variables:
windows_vm: vs2017-win2016
ubuntu_vm: ubuntu-18.04
- ci_runner_image: trini/u-boot-gitlab-ci-runner:bionic-20200311-10Apr2020
+ ci_runner_image: trini/u-boot-gitlab-ci-runner:bionic-20200403-27Apr2020
# Add '-u 0' options for Azure pipelines, otherwise we get "permission
# denied" error when it tries to "useradd -m -u 1001 vsts_azpcontainer",
# since our $(ci_runner_image) user is not root.
TEST_PY_BD: "sandbox"
sandbox_clang:
TEST_PY_BD: "sandbox"
- OVERRIDE: "-O clang-7"
+ OVERRIDE: "-O clang-10"
sandbox_spl:
TEST_PY_BD: "sandbox_spl"
TEST_PY_TEST_SPEC: "test_ofplatdata or test_handoff"
# Grab our configured image. The source for this is found at:
# https://gitlab.denx.de/u-boot/gitlab-ci-runner
-image: trini/u-boot-gitlab-ci-runner:bionic-20200311-10Apr2020
+image: trini/u-boot-gitlab-ci-runner:bionic-20200403-27Apr2020
# We run some tests in different order, to catch some failures quicker.
stages:
tags: [ 'all' ]
variables:
TEST_PY_BD: "sandbox"
- OVERRIDE: "-O clang-7"
+ OVERRIDE: "-O clang-10"
<<: *buildman_and_testpy_dfn
sandbox_spl test.py:
--- /dev/null
+# .readthedocs.yml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+ configuration: docs/conf.py
+
+# Optionally build your docs in additional formats such as PDF and ePub
+formats: []
+
+# Optionally set the version of Python and requirements required to build your docs
+# python:
+# version: 3.7
+# install:
+# - requirements: docs/requirements.txt
addons:
apt:
+ update: true
sources:
- - ubuntu-toolchain-r-test
- - llvm-toolchain-bionic-7
+ - sourceline: 'deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-10 main'
+ key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
packages:
- autopoint
- cppcheck
- liblz4-tool
- lzma-alone
- libisl15
- - clang-7
+ - clang-10
- srecord
- graphviz
- coreutils
- ln -s travis-ci /tmp/uboot-test-hooks/py/`hostname`
# prepare buildman environment
- echo -e "[toolchain]\nroot = /usr" > ~/.buildman
- - echo -e "arc = /tmp/arc_gnu_2018.09_prebuilt_uclibc_le_archs_linux_install" >> ~/.buildman
+ - echo -e "arc = /tmp/arc_gnu_2019.09_prebuilt_uclibc_le_archs_linux_install" >> ~/.buildman
- echo -e "\n[toolchain-alias]\nsh = sh2" >> ~/.buildman
- echo -e "x86 = i386" >> ~/.buildman;
- echo -e "riscv = riscv64" >> ~/.buildman;
./tools/buildman/buildman --fetch-arch i386;
fi
- if [[ "${TOOLCHAIN}" == arc ]]; then
- wget https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/download/arc-2018.09-release/arc_gnu_2018.09_prebuilt_uclibc_le_archs_linux_install.tar.gz &&
- tar -C /tmp -xf arc_gnu_2018.09_prebuilt_uclibc_le_archs_linux_install.tar.gz;
+ wget https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/download/arc-2019.09-release/arc_gnu_2019.09_prebuilt_uclibc_le_archs_linux_install.tar.gz &&
+ tar -C /tmp -xf arc_gnu_2019.09_prebuilt_uclibc_le_archs_linux_install.tar.gz;
fi
- if [[ "${TOOLCHAIN}" == "nds32" ]]; then
wget https://github.com/vincentzwc/prebuilt-nds32-toolchain/releases/download/20180521/nds32le-linux-glibc-v3-upstream.tar.gz &&
- name: "test/py sandbox with clang"
env:
- TEST_PY_BD="sandbox"
- OVERRIDE="-O clang-7"
+ OVERRIDE="-O clang-10"
- name: "test/py sandbox_spl"
env:
- TEST_PY_BD="sandbox_spl"
no-dot-config-targets := clean clobber mrproper distclean \
help %docs check% coccicheck \
- ubootversion backup tests check qcheck
+ ubootversion backup tests check qcheck tcheck
config-targets := 0
mixed-targets := 0
quiet_cmd_pad_cat = CAT $@
cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@
+quiet_cmd_lzma = LZMA $@
+cmd_lzma = lzma -c -z -k -9 $< > $@
+
cfg: u-boot.cfg
quiet_cmd_cfgcheck = CFGCHK $2
# Boards with more complex image requirements can provide an .its source file
# or a generator script
ifneq ($(CONFIG_SPL_FIT_SOURCE),"")
-U_BOOT_ITS = $(subst ",,$(CONFIG_SPL_FIT_SOURCE))
+U_BOOT_ITS := u-boot.its
+$(U_BOOT_ITS): $(subst ",,$(CONFIG_SPL_FIT_SOURCE))
+ $(call if_changed,copy)
else
ifneq ($(CONFIG_SPL_FIT_GENERATOR),"")
U_BOOT_ITS := u-boot.its
UBOOT_BIN := u-boot.bin
endif
+MKIMAGEFLAGS_u-boot-lzma.img = -A $(ARCH) -T standalone -C lzma -O u-boot \
+ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+ -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
+
+u-boot.bin.lzma: u-boot.bin FORCE
+ $(call if_changed,lzma)
+
+u-boot-lzma.img: u-boot.bin.lzma FORCE
+ $(call if_changed,mkimage)
+
u-boot-dtb.img u-boot.img u-boot.kwb u-boot.pbl u-boot-ivt.img: \
$(if $(CONFIG_SPL_LOAD_FIT),u-boot-nodtb.bin \
$(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_OF_HOSTFILE),dts/dt.dtb) \
@echo ''
@echo ' check - Run all automated tests that use sandbox'
@echo ' qcheck - Run quick automated tests that use sandbox'
+ @echo ' tcheck - Run quick automated tests on tools'
@echo ''
@echo 'Other generic targets:'
@echo ' all - Build all necessary images depending on configuration'
qcheck:
$(srctree)/test/run quick
+tcheck:
+ $(srctree)/test/run tools
+
# Documentation targets
# ---------------------------------------------------------------------------
DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \
config TARGET_AXS101
bool "Support Synopsys Designware SDP board AXS101"
- select BOUNCE_BUFFER if CMD_NAND
config TARGET_AXS103
bool "Support Synopsys Designware SDP board AXS103"
- select BOUNCE_BUFFER if CMD_NAND
config TARGET_EMSDP
bool "Synopsys EM Software Development Platform"
select CPU_ARCEM6
config TARGET_HSDK
- bool "Support Synpsys HS DevelopmentKit board"
+ bool "Support Synopsys HSDK or HSDK-4xD board"
config TARGET_IOT_DEVKIT
bool "Synopsys Brite IoT Development kit"
dtb-$(CONFIG_TARGET_NSIM) += nsim.dtb
dtb-$(CONFIG_TARGET_TB100) += abilis_tb100.dtb
dtb-$(CONFIG_TARGET_EMSDP) += emsdp.dtb
-dtb-$(CONFIG_TARGET_HSDK) += hsdk.dtb
+dtb-$(CONFIG_TARGET_HSDK) += hsdk.dtb hsdk-4xd.dtb
dtb-$(CONFIG_TARGET_IOT_DEVKIT) += iot_devkit.dtb
targets += $(dtb-y)
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Synopsys, Inc. All rights reserved.
+ * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
+ */
+/dts-v1/;
+
+#include "hsdk-common.dtsi"
+
+/ {
+ model = "snps,hsdk-4xd";
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017-2020 Synopsys, Inc. All rights reserved.
+ * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
+ */
+/dts-v1/;
+
+#include "skeleton.dtsi"
+#include "dt-bindings/clock/snps,hsdk-cgu.h"
+#include "dt-bindings/reset/snps,hsdk-reset.h"
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ console = &uart0;
+ spi0 = &spi0;
+ };
+
+ cpu_card {
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <500000000>;
+ u-boot,dm-pre-reloc;
+ };
+ };
+
+ clk-fmeas {
+ clocks = <&cgu_clk CLK_ARC_PLL>, <&cgu_clk CLK_SYS_PLL>,
+ <&cgu_clk CLK_TUN_PLL>, <&cgu_clk CLK_DDR_PLL>,
+ <&cgu_clk CLK_ARC>, <&cgu_clk CLK_HDMI_PLL>,
+ <&cgu_clk CLK_TUN_TUN>, <&cgu_clk CLK_HDMI>,
+ <&cgu_clk CLK_SYS_APB>, <&cgu_clk CLK_SYS_AXI>,
+ <&cgu_clk CLK_SYS_ETH>, <&cgu_clk CLK_SYS_USB>,
+ <&cgu_clk CLK_SYS_SDIO>, <&cgu_clk CLK_SYS_HDMI>,
+ <&cgu_clk CLK_SYS_GFX_CORE>, <&cgu_clk CLK_SYS_GFX_DMA>,
+ <&cgu_clk CLK_SYS_GFX_CFG>, <&cgu_clk CLK_SYS_DMAC_CORE>,
+ <&cgu_clk CLK_SYS_DMAC_CFG>, <&cgu_clk CLK_SYS_SDIO_REF>,
+ <&cgu_clk CLK_SYS_SPI_REF>, <&cgu_clk CLK_SYS_I2C_REF>,
+ <&cgu_clk CLK_SYS_UART_REF>, <&cgu_clk CLK_SYS_EBI_REF>,
+ <&cgu_clk CLK_TUN_ROM>, <&cgu_clk CLK_TUN_PWM>,
+ <&cgu_clk CLK_TUN_TIMER>;
+ clock-names = "cpu-pll", "sys-pll",
+ "tun-pll", "ddr-clk",
+ "cpu-clk", "hdmi-pll",
+ "tun-clk", "hdmi-clk",
+ "apb-clk", "axi-clk",
+ "eth-clk", "usb-clk",
+ "sdio-clk", "hdmi-sys-clk",
+ "gfx-core-clk", "gfx-dma-clk",
+ "gfx-cfg-clk", "dmac-core-clk",
+ "dmac-cfg-clk", "sdio-ref-clk",
+ "spi-clk", "i2c-clk",
+ "uart-clk", "ebi-clk",
+ "rom-clk", "pwm-clk",
+ "timer-clk";
+ };
+
+ cgu_clk: cgu-clk@f0000000 {
+ compatible = "snps,hsdk-cgu-clock";
+ reg = <0xf0000000 0x10>, <0xf00014B8 0x4>;
+ #clock-cells = <1>;
+ };
+
+ cgu_rst: reset-controller@f00008a0 {
+ compatible = "snps,hsdk-reset";
+ #reset-cells = <1>;
+ reg = <0xf00008a0 0x4>, <0xf0000ff0 0x4>;
+ };
+
+ uart0: serial0@f0005000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0xf0005000 0x1000>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ };
+
+ ethernet@f0008000 {
+ #interrupt-cells = <1>;
+ compatible = "snps,arc-dwmac-3.70a";
+ reg = <0xf0008000 0x2000>;
+ phy-mode = "gmii";
+ };
+
+ ehci@0xf0040000 {
+ compatible = "generic-ehci";
+ reg = <0xf0040000 0x100>;
+ };
+
+ ohci@0xf0060000 {
+ compatible = "generic-ohci";
+ reg = <0xf0060000 0x100>;
+ };
+
+ mmcclk_ciu: mmcclk-ciu {
+ compatible = "fixed-clock";
+ /*
+ * DW sdio controller has external ciu clock divider
+ * controlled via register in SDIO IP. Due to its
+ * unexpected default value (it should divide by 1
+ * but it divides by 8) SDIO IP uses wrong clock and
+ * works unstable (see STAR 9001204800)
+ * We switched to the minimum possible value of the
+ * divisor (div-by-2) in HSDK platform code.
+ * So default mmcclk ciu clock is 50000000 Hz.
+ */
+ clock-frequency = <50000000>;
+ #clock-cells = <0>;
+ };
+
+ mmc: mmc0@f000a000 {
+ compatible = "snps,dw-mshc";
+ reg = <0xf000a000 0x400>;
+ bus-width = <4>;
+ fifo-depth = <256>;
+ clocks = <&cgu_clk CLK_SYS_SDIO>, <&mmcclk_ciu>;
+ clock-names = "biu", "ciu";
+ max-frequency = <25000000>;
+ };
+
+ spi0: spi@f0020000 {
+ compatible = "snps,dw-apb-ssi";
+ reg = <0xf0020000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ spi-max-frequency = <4000000>;
+ clocks = <&cgu_clk CLK_SYS_SPI_REF>;
+ clock-names = "spi_clk";
+ cs-gpio = <&cs_gpio 0>;
+ spi_flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ };
+ };
+
+ cs_gpio: gpio@f00014b0 {
+ compatible = "snps,creg-gpio";
+ reg = <0xf00014b0 0x4>;
+ gpio-controller;
+ #gpio-cells = <1>;
+ gpio-bank-name = "hsdk-spi-cs";
+ gpio-count = <1>;
+ gpio-first-shift = <0>;
+ gpio-bit-per-line = <2>;
+ gpio-activate-val = <2>;
+ gpio-deactivate-val = <3>;
+ gpio-default-val = <1>;
+ };
+};
// SPDX-License-Identifier: GPL-2.0+
/*
- * Copyright (C) 2017 Synopsys, Inc. All rights reserved.
+ * Copyright (C) 2017-2020 Synopsys, Inc. All rights reserved.
+ * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
*/
/dts-v1/;
-#include "skeleton.dtsi"
-#include "dt-bindings/clock/snps,hsdk-cgu.h"
-#include "dt-bindings/reset/snps,hsdk-reset.h"
+#include "hsdk-common.dtsi"
/ {
model = "snps,hsdk";
-
- #address-cells = <1>;
- #size-cells = <1>;
-
- aliases {
- console = &uart0;
- spi0 = &spi0;
- };
-
- cpu_card {
- core_clk: core_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <500000000>;
- u-boot,dm-pre-reloc;
- };
- };
-
- clk-fmeas {
- clocks = <&cgu_clk CLK_ARC_PLL>, <&cgu_clk CLK_SYS_PLL>,
- <&cgu_clk CLK_TUN_PLL>, <&cgu_clk CLK_DDR_PLL>,
- <&cgu_clk CLK_ARC>, <&cgu_clk CLK_HDMI_PLL>,
- <&cgu_clk CLK_TUN_TUN>, <&cgu_clk CLK_HDMI>,
- <&cgu_clk CLK_SYS_APB>, <&cgu_clk CLK_SYS_AXI>,
- <&cgu_clk CLK_SYS_ETH>, <&cgu_clk CLK_SYS_USB>,
- <&cgu_clk CLK_SYS_SDIO>, <&cgu_clk CLK_SYS_HDMI>,
- <&cgu_clk CLK_SYS_GFX_CORE>, <&cgu_clk CLK_SYS_GFX_DMA>,
- <&cgu_clk CLK_SYS_GFX_CFG>, <&cgu_clk CLK_SYS_DMAC_CORE>,
- <&cgu_clk CLK_SYS_DMAC_CFG>, <&cgu_clk CLK_SYS_SDIO_REF>,
- <&cgu_clk CLK_SYS_SPI_REF>, <&cgu_clk CLK_SYS_I2C_REF>,
- <&cgu_clk CLK_SYS_UART_REF>, <&cgu_clk CLK_SYS_EBI_REF>,
- <&cgu_clk CLK_TUN_ROM>, <&cgu_clk CLK_TUN_PWM>;
- clock-names = "cpu-pll", "sys-pll",
- "tun-pll", "ddr-clk",
- "cpu-clk", "hdmi-pll",
- "tun-clk", "hdmi-clk",
- "apb-clk", "axi-clk",
- "eth-clk", "usb-clk",
- "sdio-clk", "hdmi-sys-clk",
- "gfx-core-clk", "gfx-dma-clk",
- "gfx-cfg-clk", "dmac-core-clk",
- "dmac-cfg-clk", "sdio-ref-clk",
- "spi-clk", "i2c-clk",
- "uart-clk", "ebi-clk",
- "rom-clk", "pwm-clk";
- };
-
- cgu_clk: cgu-clk@f0000000 {
- compatible = "snps,hsdk-cgu-clock";
- reg = <0xf0000000 0x10>, <0xf00014B8 0x4>;
- #clock-cells = <1>;
- };
-
- cgu_rst: reset-controller@f00008a0 {
- compatible = "snps,hsdk-reset";
- #reset-cells = <1>;
- reg = <0xf00008a0 0x4>, <0xf0000ff0 0x4>;
- };
-
- uart0: serial0@f0005000 {
- compatible = "snps,dw-apb-uart";
- reg = <0xf0005000 0x1000>;
- reg-shift = <2>;
- reg-io-width = <4>;
- };
-
- ethernet@f0008000 {
- #interrupt-cells = <1>;
- compatible = "snps,arc-dwmac-3.70a";
- reg = <0xf0008000 0x2000>;
- phy-mode = "gmii";
- };
-
- ehci@0xf0040000 {
- compatible = "generic-ehci";
- reg = <0xf0040000 0x100>;
- };
-
- ohci@0xf0060000 {
- compatible = "generic-ohci";
- reg = <0xf0060000 0x100>;
- };
-
- mmcclk_ciu: mmcclk-ciu {
- compatible = "fixed-clock";
- /*
- * DW sdio controller has external ciu clock divider
- * controlled via register in SDIO IP. Due to its
- * unexpected default value (it should divide by 1
- * but it divides by 8) SDIO IP uses wrong clock and
- * works unstable (see STAR 9001204800)
- * We switched to the minimum possible value of the
- * divisor (div-by-2) in HSDK platform code.
- * So default mmcclk ciu clock is 50000000 Hz.
- */
- clock-frequency = <50000000>;
- #clock-cells = <0>;
- };
-
- mmc: mmc0@f000a000 {
- compatible = "snps,dw-mshc";
- reg = <0xf000a000 0x400>;
- bus-width = <4>;
- fifo-depth = <256>;
- clocks = <&cgu_clk CLK_SYS_SDIO>, <&mmcclk_ciu>;
- clock-names = "biu", "ciu";
- max-frequency = <25000000>;
- };
-
- spi0: spi@f0020000 {
- compatible = "snps,dw-apb-ssi";
- reg = <0xf0020000 0x1000>;
- #address-cells = <1>;
- #size-cells = <0>;
- spi-max-frequency = <4000000>;
- clocks = <&cgu_clk CLK_SYS_SPI_REF>;
- clock-names = "spi_clk";
- cs-gpio = <&cs_gpio 0>;
- spi_flash@0 {
- compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <4000000>;
- };
- };
-
- cs_gpio: gpio@f00014b0 {
- compatible = "snps,creg-gpio";
- reg = <0xf00014b0 0x4>;
- gpio-controller;
- #gpio-cells = <1>;
- gpio-bank-name = "hsdk-spi-cs";
- gpio-count = <1>;
- gpio-first-shift = <0>;
- gpio-bit-per-line = <2>;
- gpio-activate-val = <2>;
- gpio-deactivate-val = <3>;
- gpio-default-val = <1>;
- };
};
#define ARC_AUX_DCCM_BASE 0x18 /* DCCM Base Addr ARCv2 */
#define ARC_AUX_ICCM_BASE 0x208 /* ICCM Base Addr ARCv2 */
+/* CSM auxiliary registers */
+#define ARC_AUX_CSM_ENABLE 0x9A0
+
/* Timer related auxiliary registers */
#define ARC_AUX_TIMER0_CNT 0x21 /* Timer 0 count */
#define ARC_AUX_TIMER0_CTRL 0x22 /* Timer 0 control */
/* DSP-extensions related auxiliary registers */
#define ARC_AUX_DSP_BUILD 0x7A
+#define ARC_AUX_DSP_CTRL 0x59F
/* ARC Subsystems related auxiliary registers */
#define ARC_AUX_SUBSYS_BUILD 0xF0
1:
#endif
+#ifdef CONFIG_ISA_ARCV2
+ ; In case of DSP extension presence in HW some instructions
+ ; (related to integer multiply, multiply-accumulate, and divide
+ ; operation) executes on this DSP execution unit. So their
+ ; execution will depend on dsp configuration register (DSP_CTRL)
+ ; As we want these instructions to execute the same way regardless
+ ; of DSP presence we need to set DSP_CTRL properly.
+ lr r5, [ARC_AUX_DSP_BUILD]
+ bmsk r5, r5, 7
+ breq r5, 0, 1f
+ mov r5, 0
+ sr r5, [ARC_AUX_DSP_CTRL]
+1:
+#endif
+
#ifdef __ARC_UNALIGNED__
/*
* Enable handling of unaligned access in the CPU as by default
#define CLKMGR_S10_MAINPLL_VCOCALIB 0x8c
/* Periphpll group */
#define CLKMGR_S10_PERPLL_EN 0xa4
-#define CLKMGR_S10_PERPLL_BYPASS 0xac
+#define CLKMGR_S10_PERPLL_BYPASS 0xb0
#define CLKMGR_S10_PERPLL_CNTR2CLK 0xbc
#define CLKMGR_S10_PERPLL_CNTR3CLK 0xc0
#define CLKMGR_S10_PERPLL_CNTR4CLK 0xc4
select SUPPORTS_CPU_MIPS32_R2
select SUPPORTS_LITTLE_ENDIAN
select SYSRESET
+ select SUPPORT_SPL
config ARCH_JZ47XX
bool "Support Ingenic JZ47xx"
If unsure, leave at the default value.
+config RESTORE_EXCEPTION_VECTOR_BASE
+ bool "Restore exception vector base before booting linux kernel"
+ default n
+ help
+ In U-Boot the exception vector base will be moved to top of memory,
+ to be used to display register dump when exception occurs.
+ But some old linux kernel does not honor the base set in CP0_EBASE.
+ A modified exception vector base will cause kernel crash.
+
+ This option will restore the exception vector base to its previous
+ value.
+
+ If unsure, say N.
+
+config OVERRIDE_EXCEPTION_VECTOR_BASE
+ bool "Override the exception vector base to be restored"
+ depends on RESTORE_EXCEPTION_VECTOR_BASE
+ default n
+ help
+ Enable this option if you want to use a different exception vector
+ base rather than the previously saved one.
+
+config NEW_EXCEPTION_VECTOR_BASE
+ hex "New exception vector base"
+ depends on OVERRIDE_EXCEPTION_VECTOR_BASE
+ range 0x80000000 0xbffff000
+ default 0x80000000
+ help
+ The exception vector base to be restored before booting linux kernel
+
+config INIT_STACK_WITHOUT_MALLOC_F
+ bool "Do not reserve malloc space on initial stack"
+ default n
+ help
+ Enable this option if you don't want to reserve malloc space on
+ initial stack. This is useful if the initial stack can't hold large
+ malloc space. Platform should set the malloc_base later when DRAM is
+ ready to use.
+
+config SPL_INIT_STACK_WITHOUT_MALLOC_F
+ bool "Do not reserve malloc space on initial stack in SPL"
+ default n
+ help
+ Enable this option if you don't want to reserve malloc space on
+ initial stack. This is useful if the initial stack can't hold large
+ malloc space. Platform should set the malloc_base later when DRAM is
+ ready to use.
+
+config SPL_LOADER_SUPPORT
+ bool
+ default n
+ help
+ Enable this option if you want to use SPL loaders without DM enabled.
+
endmenu
menu "OS boot interface"
lowlevel_init. Thus lowlevel_init does not need to be implemented
in assembler.
+config MIPS_SRAM_INIT
+ bool
+ default n
+ depends on MIPS_INIT_STACK_IN_SRAM
+ help
+ Select this if the SRAM for initial stack needs to be initialized
+ before it can be used. If enabled, a function mips_sram_init() will
+ be called just before setup_stack_gd.
+
config SYS_DCACHE_SIZE
int
default 0
sp, sp, GD_SIZE # reserve space for gd
and sp, sp, t0 # force 16 byte alignment
move k0, sp # save gd pointer
-#if CONFIG_VAL(SYS_MALLOC_F_LEN)
+#if CONFIG_VAL(SYS_MALLOC_F_LEN) && \
+ !CONFIG_IS_ENABLED(INIT_STACK_WITHOUT_MALLOC_F)
li t2, CONFIG_VAL(SYS_MALLOC_F_LEN)
PTR_SUBU \
sp, sp, t2 # reserve space for early malloc
move t0, k0
1:
PTR_S zero, 0(t0)
+ PTR_ADDIU t0, PTRSIZE
blt t0, t1, 1b
- PTR_ADDIU t0, PTRSIZE
+ nop
-#if CONFIG_VAL(SYS_MALLOC_F_LEN)
+#if CONFIG_VAL(SYS_MALLOC_F_LEN) && \
+ !CONFIG_IS_ENABLED(INIT_STACK_WITHOUT_MALLOC_F)
PTR_S sp, GD_MALLOC_BASE(k0) # gd->malloc_base offset
#endif
.endm
#endif
#ifdef CONFIG_MIPS_INIT_STACK_IN_SRAM
+#ifdef CONFIG_MIPS_SRAM_INIT
+ /* Initialize the SRAM first */
+ PTR_LA t9, mips_sram_init
+ jalr t9
+ nop
+#endif
+
/* Set up initial stack and global data */
setup_stack_gd
*(SORT_BY_ALIGNMENT(.sdata*))
} > .spl_mem
-#ifdef CONFIG_SPL_DM
+#if defined(CONFIG_SPL_DM) || defined(CONFIG_SPL_LOADER_SUPPORT)
. = ALIGN(4);
.u_boot_list : {
KEEP(*(SORT(.u_boot_list*)));
. = ALIGN(4);
__image_copy_end = .;
+ _image_binary_end = .;
+
.bss (NOLOAD) : {
__bss_start = .;
*(.bss*)
dtb-$(CONFIG_BOARD_COMTREND_VR3032U) += comtrend,vr-3032u.dtb
dtb-$(CONFIG_BOARD_COMTREND_WAP5813N) += comtrend,wap-5813n.dtb
dtb-$(CONFIG_BOARD_HUAWEI_HG556A) += huawei,hg556a.dtb
+dtb-$(CONFIG_BOARD_MT7628_RFB) += mediatek,mt7628-rfb.dtb
dtb-$(CONFIG_BOARD_NETGEAR_CG3100D) += netgear,cg3100d.dtb
dtb-$(CONFIG_BOARD_NETGEAR_DGND3700V2) += netgear,dgnd3700v2.dtb
dtb-$(CONFIG_BOARD_SAGEM_FAST1704) += sagem,f@st1704.dtb
dtb-$(CONFIG_BOARD_SFR_NB4_SER) += sfr,nb4-ser.dtb
dtb-$(CONFIG_BOARD_TPLINK_WDR4300) += tplink_wdr4300.dtb
+dtb-$(CONFIG_BOARD_VOCORE2) += vocore_vocore2.dtb
dtb-$(CONFIG_TARGET_JZ4780_CI20) += ci20.dtb
dtb-$(CONFIG_SOC_LUTON) += luton_pcb090.dtb luton_pcb091.dtb
dtb-$(CONFIG_SOC_OCELOT) += ocelot_pcb120.dtb ocelot_pcb123.dtb
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+/dts-v1/;
+
+#include "mt7628a.dtsi"
+
+/ {
+ compatible = "mediatek,mt7628-rfb", "ralink,mt7628a-soc";
+ model = "MediaTek MT7628 RFB";
+
+ aliases {
+ serial0 = &uart0;
+ spi0 = &spi0;
+ };
+
+ chosen {
+ stdout-path = &uart0;
+ };
+};
+
+&pinctrl {
+ state_default: pin_state {
+ pleds {
+ groups = "p0led", "p1led", "p2led", "p3led", "p4led";
+ function = "led";
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+ num-cs = <2>;
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <25000000>;
+ reg = <0>;
+ };
+};
+
+ð {
+ mediatek,wan-port = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ephy_router_mode>;
+};
+
+&mmc {
+ bus-width = <4>;
+ cap-sd-highspeed;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd_router_mode>;
+
+ status = "okay";
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+&palmbus {
+ u-boot,dm-pre-reloc;
+};
+
+&reboot {
+ u-boot,dm-pre-reloc;
+};
+
+&clkctrl {
+ u-boot,dm-pre-reloc;
+};
+
+&rstctrl {
+ u-boot,dm-pre-reloc;
+};
+
+&pinctrl {
+ u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+ u-boot,dm-pre-reloc;
+};
+
+&uart1 {
+ u-boot,dm-pre-reloc;
+};
+
+&uart2 {
+ u-boot,dm-pre-reloc;
+};
#clock-cells = <0>;
};
- palmbus@10000000 {
+ palmbus: palmbus@10000000 {
compatible = "palmbus", "simple-bus";
reg = <0x10000000 0x200000>;
ranges = <0x0 0x10000000 0x1FFFFF>;
reg = <0x0 0x100>;
};
- syscon-reboot {
- compatible = "syscon-reboot";
- regmap = <&sysc>;
- offset = <0x34>;
- mask = <0x1>;
+ reboot: resetctl-reboot {
+ compatible = "resetctl-reboot";
+
+ resets = <&rstctrl MT7628_SYS_RST>;
+ reset-names = "sysreset";
};
clkctrl: clkctrl@0x2c {
function = "uart2";
};
+ uart2_pwm_pins: uart2_pwm_pins {
+ groups = "spis";
+ function = "pwm_uart2";
+ };
+
i2c_pins: i2c_pins {
groups = "i2c";
function = "i2c";
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Mauro Condarelli <mc5686@mclink.it>
+ */
+
+/dts-v1/;
+
+#include "mt7628a.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ compatible = "vocore,vocore2", "ralink,mt7628a-soc";
+ model = "VoCore2";
+
+ aliases {
+ serial0 = &uart2;
+ spi0 = &spi0;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x08000000>;
+ };
+ leds {
+ compatible = "gpio-leds";
+
+ power {
+ label = "vocore:power";
+ gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+
+ chosen {
+ bootargs = "console=ttyS2,115200";
+ stdout-path = &uart2;
+ };
+};
+
+&pinctrl {
+ state_default: pin_state {
+ p0led {
+ groups = "p0led_a";
+ function = "led";
+ };
+ };
+};
+
+&uart2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pwm_pins>;
+};
+
+&spi0 {
+ status = "okay";
+ nor0: spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <25000000>;
+ reg = <0>;
+ };
+};
+
+ð {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ephy_iot_mode>;
+ mediatek,poll-link-phy = <0>;
+};
+
+&mmc {
+ status = "okay";
+
+ bus-width = <4>;
+ max-frequency = <48000000>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd_iot_mode>;
+};
#ifdef CONFIG_MIPS_L2_CACHE
unsigned short l2_line_size;
#endif
+#ifdef CONFIG_ARCH_MTMIPS
+ unsigned long timer_freq;
+#endif
};
#include <asm-generic/global_data.h>
int arch_misc_init(void);
+void trap_restore(void);
+
#endif /* _U_BOOT_MIPS_H_ */
obj-$(CONFIG_CMD_BOOTM) += bootm.o
obj-$(CONFIG_CMD_GO) += boot.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o
bootstage_report();
#endif
+ if (CONFIG_IS_ENABLED(RESTORE_EXCEPTION_VECTOR_BASE))
+ trap_restore();
+
if (images->ft_len)
kernel(-2, (ulong)images->ft_addr, 0, 0);
else
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Stefan Roese <sr@denx.de>
+ */
+
+#include <common.h>
+#include <cpu_func.h>
+#include <spl.h>
+
+void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
+{
+ typedef void __noreturn (*image_entry_noargs_t)(void);
+ image_entry_noargs_t image_entry =
+ (image_entry_noargs_t)spl_image->entry_point;
+
+ /* Flush cache before jumping to application */
+ flush_cache((unsigned long)spl_image->load_addr, spl_image->size);
+
+ debug("image entry point: 0x%lx\n", spl_image->entry_point);
+ image_entry();
+}
DECLARE_GLOBAL_DATA_PTR;
+static unsigned long saved_ebase;
+
static void show_regs(const struct pt_regs *regs)
{
const int field = 2 * sizeof(unsigned long);
set_handler(0x180, &except_vec3_generic, 0x80);
set_handler(0x280, &except_vec_ejtag_debug, 0x80);
+ saved_ebase = read_c0_ebase() & 0xfffff000;
+
write_c0_ebase(ebase);
clear_c0_status(ST0_BEV);
execution_hazard_barrier();
}
+
+void trap_restore(void)
+{
+ set_c0_status(ST0_BEV);
+ execution_hazard_barrier();
+
+#ifdef CONFIG_OVERRIDE_EXCEPTION_VECTOR_BASE
+ write_c0_ebase(CONFIG_NEW_EXCEPTION_VECTOR_BASE & 0xfffff000);
+#else
+ write_c0_ebase(saved_ebase);
+#endif
+
+ clear_c0_status(ST0_BEV);
+ execution_hazard_barrier();
+}
config SYS_SOC
default "mt7628" if SOC_MT7628
+config SYS_DCACHE_SIZE
+ default 32768
+
+config SYS_DCACHE_LINE_SIZE
+ default 32
+
+config SYS_ICACHE_SIZE
+ default 65536
+
+config SYS_ICACHE_LINE_SIZE
+ default 32
+
+config SYS_TEXT_BASE
+ default 0x9c000000 if !SPL
+ default 0x80200000 if SPL
+
+config SPL_TEXT_BASE
+ default 0x9c000000
+
+config SPL_PAYLOAD
+ default "u-boot-lzma.img" if SPL_LZMA
+
+config BUILD_TARGET
+ default "u-boot-with-spl.bin" if SPL
+
choice
prompt "MediaTek MIPS SoC select"
config SOC_MT7628
bool "MT7628"
select MIPS_L1_CACHE_SHIFT_5
+ select MIPS_INIT_STACK_IN_SRAM
+ select MIPS_SRAM_INIT
+ select SYS_MIPS_CACHE_INIT_RAM_LOAD
select PINCTRL_MT7628
select MTK_SERIAL
+ select SYSRESET_RESETCTL
+ select SPL_SEPARATE_BSS if SPL
+ select SPL_INIT_STACK_WITHOUT_MALLOC_F if SPL
+ select SPL_LOADER_SUPPORT if SPL
+ select SPL_OF_CONTROL if SPL_DM
+ select SPL_SIMPLE_BUS if SPL_DM
+ select SPL_DM_SERIAL if SPL_DM
+ select SPL_CLK if SPL_DM && SPL_SERIAL_SUPPORT
+ select SPL_SYSRESET if SPL_DM
+ select SPL_OF_LIBFDT if SPL_OF_CONTROL
help
This supports MediaTek MT7628/MT7688.
bool "GARDENA smart Gateway"
depends on SOC_MT7628
select BOARD_LATE_INIT
- select SUPPORTS_BOOT_RAM
help
GARDENA smart Gateway boards have a MT7688 SoC with 128 MiB of RAM
and 8 MiB of flash (SPI NOR) and additional SPI NAND storage.
config BOARD_LINKIT_SMART_7688
bool "LinkIt Smart 7688"
depends on SOC_MT7628
- select SUPPORTS_BOOT_RAM
help
Seeed LinkIt Smart 7688 boards have a MT7688 SoC with 128 MiB of RAM
and 32 MiB of flash (SPI).
ethernet ports, 1 USB port, 1 UART, GPIO buttons and LEDs, and
a MT7688 (PCIe).
-endchoice
-
-choice
- prompt "Boot mode"
-
-config BOOT_RAM
- bool "RAM boot"
- depends on SUPPORTS_BOOT_RAM
- help
- This builds an image that is linked to a RAM address. It can be used
- for booting from CFE via TFTP using an ELF image, but it can also be
- booted from RAM by other bootloaders using a BIN image.
-
-config BOOT_ROM
- bool "ROM boot"
- depends on SUPPORTS_BOOT_RAM
- help
- This builds an image that is linked to a ROM address. It can be
- used as main bootloader image which is programmed onto the onboard
- flash storage (SPI NOR).
-
-endchoice
-
-choice
- prompt "DDR2 size"
-
-config ONBOARD_DDR2_SIZE_256MBIT
- bool "256MBit (32MByte) total size"
- depends on BOOT_ROM
- help
- Use 256MBit (32MByte) of DDR total size
-
-config ONBOARD_DDR2_SIZE_512MBIT
- bool "512MBit (64MByte) total size"
- depends on BOOT_ROM
- help
- Use 512MBit (64MByte) of DDR total size
-
-config ONBOARD_DDR2_SIZE_1024MBIT
- bool "1024MBit (128MByte) total size"
- depends on BOOT_ROM
- help
- Use 1024MBit (128MByte) of DDR total size
-
-config ONBOARD_DDR2_SIZE_2048MBIT
- bool "2048MBit (256MByte) total size"
- depends on BOOT_ROM
- help
- Use 2048MBit (256MByte) of DDR total size
-
-endchoice
-
-choice
- prompt "DDR2 chip width"
-
-config ONBOARD_DDR2_CHIP_WIDTH_8BIT
- bool "8bit DDR chip width"
- depends on BOOT_ROM
+config BOARD_MT7628_RFB
+ bool "MediaTek MT7628 RFB"
+ depends on SOC_MT7628
help
- Use DDR chips with 8bit width
+ The reference design of MT7628. The board has 128 MiB DDR2, 8 MiB
+ SPI-NOR flash, 1 built-in switch with 5 ports, 1 UART, 1 USB host,
+ 1 SDXC, 1 PCIe socket and JTAG pins.
-config ONBOARD_DDR2_CHIP_WIDTH_16BIT
- bool "16bit DDR chip width"
- depends on BOOT_ROM
+config BOARD_VOCORE2
+ bool "VoCore2"
+ depends on SOC_MT7628
+ select SPL_SERIAL_SUPPORT
+ select SPL_UART2_SPIS_PINMUX
help
- Use DDR chips with 16bit width
+ VoCore VoCore2 board has a MT7628 SoC with 128 MiB of RAM
+ and 16 MiB of flash (SPI).
endchoice
-choice
- prompt "DDR2 bus width"
-
-config ONBOARD_DDR2_BUS_WIDTH_16BIT
- bool "16bit DDR bus width"
- depends on BOOT_ROM
+config SPL_UART2_SPIS_PINMUX
+ bool "Use alternative pinmux for UART2 in SPL stage"
+ depends on SPL_SERIAL_SUPPORT
+ default n
help
- Use 16bit DDR bus width
-
-config ONBOARD_DDR2_BUS_WIDTH_32BIT
- bool "32bit DDR bus width"
- depends on BOOT_ROM
- help
- Use 32bit DDR bus width
-
-endchoice
-
-config SUPPORTS_BOOT_RAM
- bool
+ Select this if the UART2 of your board is connected to GPIO 16/17
+ (shared with SPIS) rather than the usual GPIO 20/21.
source "board/gardena/smart-gateway-mt7688/Kconfig"
+source "board/mediatek/mt7628/Kconfig"
source "board/seeed/linkit-smart-7688/Kconfig"
+source "board/vocore/vocore2/Kconfig"
endmenu
# SPDX-License-Identifier: GPL-2.0+
obj-y += cpu.o
+obj-y += ddr_init.o
+obj-y += ddr_cal.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
-ifndef CONFIG_SKIP_LOWLEVEL_INIT
-obj-y += ddr_calibrate.o
-obj-y += lowlevel_init.o
-endif
+obj-$(CONFIG_SOC_MT7628) += mt7628/
*/
#include <common.h>
-#include <dm.h>
-#include <init.h>
#include <malloc.h>
-#include <ram.h>
-#include <wdt.h>
-#include <asm/io.h>
#include <linux/io.h>
#include <linux/sizes.h>
-#include "mt76xx.h"
-#define STR_LEN 6
-
-#ifdef CONFIG_BOOT_ROM
-int mach_cpu_init(void)
-{
- ddr_calibrate();
-
- return 0;
-}
-#endif
+DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
{
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, SZ_256M);
-
- return 0;
-}
-
-int print_cpuinfo(void)
-{
- static const char * const boot_str[] = { "PLL (3-Byte SPI Addr)",
- "PLL (4-Byte SPI Addr)",
- "XTAL (3-Byte SPI Addr)",
- "XTAL (4-Byte SPI Addr)" };
- const void *blob = gd->fdt_blob;
- void __iomem *sysc_base;
- char buf[STR_LEN + 1];
- fdt_addr_t base;
- fdt_size_t size;
- char *str;
- int node;
- u32 val;
-
- /* Get system controller base address */
- node = fdt_node_offset_by_compatible(blob, -1, "ralink,mt7620a-sysc");
- if (node < 0)
- return -FDT_ERR_NOTFOUND;
-
- base = fdtdec_get_addr_size_auto_noparent(blob, node, "reg",
- 0, &size, true);
- if (base == FDT_ADDR_T_NONE)
- return -EINVAL;
-
- sysc_base = ioremap_nocache(base, size);
-
- str = (char *)sysc_base + MT76XX_CHIPID_OFFS;
- snprintf(buf, STR_LEN + 1, "%s", str);
- val = readl(sysc_base + MT76XX_CHIP_REV_ID_OFFS);
- printf("CPU: %-*s Rev %ld.%ld - ", STR_LEN, buf,
- (val & GENMASK(11, 8)) >> 8, val & GENMASK(3, 0));
-
- val = (readl(sysc_base + MT76XX_SYSCFG0_OFFS) & GENMASK(3, 1)) >> 1;
- printf("Boot from %s\n", boot_str[val]);
+#endif
return 0;
}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <common.h>
+#include <asm/addrspace.h>
+#include <asm/cacheops.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+#include <mach/mc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define COARSE_MIN_START 6
+#define FINE_MIN_START 15
+#define COARSE_MAX_START 7
+#define FINE_MAX_START 0
+
+#define NUM_OF_CACHELINE 128
+#define TEST_PAT_SIZE (NUM_OF_CACHELINE * CONFIG_SYS_CACHELINE_SIZE)
+
+#define INIT_DQS_VAL ((7 << DQS1_DELAY_COARSE_TUNING_S) | \
+ (4 << DQS1_DELAY_FINE_TUNING_S) | \
+ (7 << DQS0_DELAY_COARSE_TUNING_S) | \
+ (4 << DQS0_DELAY_FINE_TUNING_S))
+
+static inline void pref_op(int op, const volatile void *addr)
+{
+ __asm__ __volatile__("pref %0, 0(%1)" : : "i" (op), "r" (addr));
+}
+
+static inline bool dqs_test_error(void __iomem *memc, u32 memsize, u32 dqsval,
+ u32 bias)
+{
+ u32 *nca, *ca;
+ u32 off;
+ int i;
+
+ for (off = 0; off < memsize - TEST_PAT_SIZE; off += (memsize >> 6)) {
+ nca = (u32 *)KSEG1ADDR(off);
+ ca = (u32 *)KSEG0ADDR(off);
+
+ writel(INIT_DQS_VAL, memc + MEMCTL_DDR_DQS_DLY_REG);
+ wmb();
+
+ for (i = 0; i < TEST_PAT_SIZE / sizeof(u32); i++)
+ ca[i] = 0x1f1f1f1f;
+
+ for (i = 0; i < TEST_PAT_SIZE / sizeof(u32); i++)
+ nca[i] = (u32)nca + i + bias;
+
+ writel(dqsval, memc + MEMCTL_DDR_DQS_DLY_REG);
+ wmb();
+
+ for (i = 0; i < TEST_PAT_SIZE; i += CONFIG_SYS_CACHELINE_SIZE)
+ mips_cache(HIT_INVALIDATE_D, (u8 *)ca + i);
+ wmb();
+
+ for (i = 0; i < TEST_PAT_SIZE; i += CONFIG_SYS_CACHELINE_SIZE)
+ pref_op(0, (u8 *)ca + i);
+
+ for (i = 0; i < TEST_PAT_SIZE / sizeof(u32); i++) {
+ if (ca[i] != (u32)nca + i + bias)
+ return true;
+ }
+ }
+
+ return false;
+}
+
+static inline int dqs_find_max(void __iomem *memc, u32 memsize, int initval,
+ int maxval, int shift, u32 regval)
+{
+ int fieldval;
+ u32 dqsval;
+
+ for (fieldval = initval; fieldval <= maxval; fieldval++) {
+ dqsval = regval | (fieldval << shift);
+ if (dqs_test_error(memc, memsize, dqsval, 3))
+ return max(fieldval - 1, initval);
+ }
+
+ return maxval;
+}
+
+static inline int dqs_find_min(void __iomem *memc, u32 memsize, int initval,
+ int minval, int shift, u32 regval)
+{
+ int fieldval;
+ u32 dqsval;
+
+ for (fieldval = initval; fieldval >= minval; fieldval--) {
+ dqsval = regval | (fieldval << shift);
+ if (dqs_test_error(memc, memsize, dqsval, 1))
+ return min(fieldval + 1, initval);
+ }
+
+ return minval;
+}
+
+void ddr_calibrate(void __iomem *memc, u32 memsize, u32 bw)
+{
+ u32 dqs_coarse_min, dqs_coarse_max, dqs_coarse_val;
+ u32 dqs_fine_min, dqs_fine_max, dqs_fine_val;
+ u32 dqs_coarse_min_limit, dqs_fine_min_limit;
+ u32 dlls, dqs_dll, ddr_cfg2_reg;
+ u32 dqs_dly_tmp, dqs_dly, test_dqs, shift;
+ u32 rem, mask;
+ int i;
+
+ /* Disable Self-refresh */
+ clrbits_32(memc + MEMCTL_DDR_SELF_REFRESH_REG, SR_AUTO_EN);
+
+ /* Save DDR_CFG2 and modify its DQS gating window */
+ ddr_cfg2_reg = readl(memc + MEMCTL_DDR_CFG2_REG);
+ mask = DQS0_GATING_WINDOW_M;
+ if (bw == IND_SDRAM_WIDTH_16BIT)
+ mask |= DQS1_GATING_WINDOW_M;
+ clrbits_32(memc + MEMCTL_DDR_CFG2_REG, mask);
+
+ /* Get minimum available DQS value */
+ dlls = readl(memc + MEMCTL_DLL_DBG_REG);
+ dlls = (dlls & MST_DLY_SEL_M) >> MST_DLY_SEL_S;
+
+ dqs_dll = dlls >> 4;
+ if (dqs_dll <= 8)
+ dqs_coarse_min_limit = 8 - dqs_dll;
+ else
+ dqs_coarse_min_limit = 0;
+
+ dqs_dll = dlls & 0xf;
+ if (dqs_dll <= 8)
+ dqs_fine_min_limit = 8 - dqs_dll;
+ else
+ dqs_fine_min_limit = 0;
+
+ /* Initial DQS register value */
+ dqs_dly = INIT_DQS_VAL;
+
+ /* Calibrate DQS0 and/or DQS1 */
+ for (i = 0; i < bw; i++) {
+ shift = i * 8;
+ dqs_dly &= ~(0xff << shift);
+
+ /* Find maximum DQS coarse-grain */
+ dqs_dly_tmp = dqs_dly | (0xf << shift);
+ dqs_coarse_max = dqs_find_max(memc, memsize, COARSE_MAX_START,
+ 0xf, 4 + shift, dqs_dly_tmp);
+
+ /* Find maximum DQS fine-grain */
+ dqs_dly_tmp = dqs_dly | (dqs_coarse_max << (4 + shift));
+ test_dqs = dqs_find_max(memc, memsize, FINE_MAX_START, 0xf,
+ shift, dqs_dly_tmp);
+
+ if (test_dqs == FINE_MAX_START) {
+ dqs_coarse_max--;
+ dqs_fine_max = 0xf;
+ } else {
+ dqs_fine_max = test_dqs - 1;
+ }
+
+ /* Find minimum DQS coarse-grain */
+ dqs_dly_tmp = dqs_dly;
+ dqs_coarse_min = dqs_find_min(memc, memsize, COARSE_MIN_START,
+ dqs_coarse_min_limit, 4 + shift,
+ dqs_dly_tmp);
+
+ /* Find minimum DQS fine-grain */
+ dqs_dly_tmp = dqs_dly | (dqs_coarse_min << (4 + shift));
+ test_dqs = dqs_find_min(memc, memsize, FINE_MIN_START,
+ dqs_fine_min_limit, shift, dqs_dly_tmp);
+
+ if (test_dqs == FINE_MIN_START + 1) {
+ dqs_coarse_min++;
+ dqs_fine_min = 0;
+ } else {
+ dqs_fine_min = test_dqs;
+ }
+
+ /* Calculate central DQS coarse/fine value */
+ dqs_coarse_val = (dqs_coarse_max + dqs_coarse_min) >> 1;
+ rem = (dqs_coarse_max + dqs_coarse_min) % 2;
+
+ dqs_fine_val = (rem * 4) + ((dqs_fine_max + dqs_fine_min) >> 1);
+ if (dqs_fine_val >= 0x10) {
+ dqs_coarse_val++;
+ dqs_fine_val -= 8;
+ }
+
+ /* Save current DQS value */
+ dqs_dly |= ((dqs_coarse_val << 4) | dqs_fine_val) << shift;
+ }
+
+ /* Set final DQS value */
+ writel(dqs_dly, memc + MEMCTL_DDR_DQS_DLY_REG);
+
+ /* Restore DDR_CFG2 */
+ writel(ddr_cfg2_reg, memc + MEMCTL_DDR_CFG2_REG);
+
+ /* Enable Self-refresh */
+ setbits_32(memc + MEMCTL_DDR_SELF_REFRESH_REG, SR_AUTO_EN);
+}
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2018 Stefan Roese <sr@denx.de>
- *
- * This code is mostly based on the code extracted from this MediaTek
- * github repository:
- *
- * https://github.com/MediaTek-Labs/linkit-smart-uboot.git
- *
- * I was not able to find a specific license or other developers
- * copyrights here, so I can't add them here.
- *
- * Most functions in this file are copied from the MediaTek U-Boot
- * repository. Without any documentation, it was impossible to really
- * implement this differently. So its mostly a cleaned-up version of
- * the original code, with only support for the MT7628 / MT7688 SoC.
- */
-
-#include <common.h>
-#include <cpu_func.h>
-#include <linux/io.h>
-#include <asm/cacheops.h>
-#include <asm/io.h>
-#include "mt76xx.h"
-
-#define NUM_OF_CACHELINE 128
-#define MIN_START 6
-#define MIN_FINE_START 0xf
-#define MAX_START 7
-#define MAX_FINE_START 0x0
-
-#define CPU_FRAC_DIV 1
-
-#if defined(CONFIG_ONBOARD_DDR2_SIZE_256MBIT)
-#define DRAM_BUTTOM 0x02000000
-#endif
-#if defined(CONFIG_ONBOARD_DDR2_SIZE_512MBIT)
-#define DRAM_BUTTOM 0x04000000
-#endif
-#if defined(CONFIG_ONBOARD_DDR2_SIZE_1024MBIT)
-#define DRAM_BUTTOM 0x08000000
-#endif
-#if defined(CONFIG_ONBOARD_DDR2_SIZE_2048MBIT)
-#define DRAM_BUTTOM 0x10000000
-#endif
-
-static inline void cal_memcpy(void *src, void *dst, u32 size)
-{
- u8 *psrc = (u8 *)src;
- u8 *pdst = (u8 *)dst;
- int i;
-
- for (i = 0; i < size; i++, psrc++, pdst++)
- *pdst = *psrc;
-}
-
-static inline void cal_memset(void *src, u8 pat, u32 size)
-{
- u8 *psrc = (u8 *)src;
- int i;
-
- for (i = 0; i < size; i++, psrc++)
- *psrc = pat;
-}
-
-#define pref_op(hint, addr) \
- __asm__ __volatile__( \
- ".set push\n" \
- ".set noreorder\n" \
- "pref %0, %1\n" \
- ".set pop\n" \
- : \
- : "i" (hint), "R" (*(u8 *)(addr)))
-
-static inline void cal_patgen(u32 start_addr, u32 size, u32 bias)
-{
- u32 *addr = (u32 *)start_addr;
- int i;
-
- for (i = 0; i < size; i++)
- addr[i] = start_addr + i + bias;
-}
-
-static inline int test_loop(int k, int dqs, u32 test_dqs, u32 *coarse_dqs,
- u32 offs, u32 pat, u32 val)
-{
- u32 nc_addr;
- u32 *c_addr;
- int i;
-
- for (nc_addr = 0xa0000000;
- nc_addr < (0xa0000000 + DRAM_BUTTOM - NUM_OF_CACHELINE * 32);
- nc_addr += (DRAM_BUTTOM >> 6) + offs) {
- writel(0x00007474, (void *)MT76XX_MEMCTRL_BASE + 0x64);
- wmb(); /* Make sure store if finished */
-
- c_addr = (u32 *)(nc_addr & 0xdfffffff);
- cal_memset(((u8 *)c_addr), 0x1F, NUM_OF_CACHELINE * 32);
- cal_patgen(nc_addr, NUM_OF_CACHELINE * 8, pat);
-
- if (dqs > 0)
- writel(0x00000074 |
- (((k == 1) ? coarse_dqs[dqs] : test_dqs) << 12) |
- (((k == 0) ? val : test_dqs) << 8),
- (void *)MT76XX_MEMCTRL_BASE + 0x64);
- else
- writel(0x00007400 |
- (((k == 1) ? coarse_dqs[dqs] : test_dqs) << 4) |
- (((k == 0) ? val : test_dqs) << 0),
- (void *)MT76XX_MEMCTRL_BASE + 0x64);
- wmb(); /* Make sure store if finished */
-
- invalidate_dcache_range((u32)c_addr,
- (u32)c_addr +
- NUM_OF_CACHELINE * 32);
- wmb(); /* Make sure store if finished */
-
- for (i = 0; i < NUM_OF_CACHELINE * 8; i++) {
- if (i % 8 == 0)
- pref_op(0, &c_addr[i]);
- }
-
- for (i = 0; i < NUM_OF_CACHELINE * 8; i++) {
- if (c_addr[i] != nc_addr + i + pat)
- return -1;
- }
- }
-
- return 0;
-}
-
-void ddr_calibrate(void)
-{
- u32 min_coarse_dqs[2];
- u32 max_coarse_dqs[2];
- u32 min_fine_dqs[2];
- u32 max_fine_dqs[2];
- u32 coarse_dqs[2];
- u32 fine_dqs[2];
- int reg = 0, ddr_cfg2_reg;
- int flag;
- int i, k;
- int dqs = 0;
- u32 min_coarse_dqs_bnd, min_fine_dqs_bnd, coarse_dqs_dll, fine_dqs_dll;
- u32 val;
- u32 fdiv = 0, frac = 0;
-
- /* Setup clock to run at full speed */
- val = readl((void *)MT76XX_DYN_CFG0_REG);
- fdiv = (u32)((val >> 8) & 0x0F);
- if (CPU_FRAC_DIV < 1 || CPU_FRAC_DIV > 10)
- frac = val & 0x0f;
- else
- frac = CPU_FRAC_DIV;
-
- while (frac < fdiv) {
- val = readl((void *)MT76XX_DYN_CFG0_REG);
- fdiv = (val >> 8) & 0x0f;
- fdiv--;
- val &= ~(0x0f << 8);
- val |= (fdiv << 8);
- writel(val, (void *)MT76XX_DYN_CFG0_REG);
- udelay(500);
- val = readl((void *)MT76XX_DYN_CFG0_REG);
- fdiv = (val >> 8) & 0x0f;
- }
-
- clrbits_le32((void *)MT76XX_MEMCTRL_BASE + 0x10, BIT(4));
- ddr_cfg2_reg = readl((void *)MT76XX_MEMCTRL_BASE + 0x48);
- clrbits_le32((void *)MT76XX_MEMCTRL_BASE + 0x48,
- (0x3 << 28) | (0x3 << 26));
-
- min_coarse_dqs[0] = MIN_START;
- min_coarse_dqs[1] = MIN_START;
- min_fine_dqs[0] = MIN_FINE_START;
- min_fine_dqs[1] = MIN_FINE_START;
- max_coarse_dqs[0] = MAX_START;
- max_coarse_dqs[1] = MAX_START;
- max_fine_dqs[0] = MAX_FINE_START;
- max_fine_dqs[1] = MAX_FINE_START;
- dqs = 0;
-
- /* Add by KP, DQS MIN boundary */
- reg = readl((void *)MT76XX_MEMCTRL_BASE + 0x20);
- coarse_dqs_dll = (reg & 0xf00) >> 8;
- fine_dqs_dll = (reg & 0xf0) >> 4;
- if (coarse_dqs_dll <= 8)
- min_coarse_dqs_bnd = 8 - coarse_dqs_dll;
- else
- min_coarse_dqs_bnd = 0;
-
- if (fine_dqs_dll <= 8)
- min_fine_dqs_bnd = 8 - fine_dqs_dll;
- else
- min_fine_dqs_bnd = 0;
- /* DQS MIN boundary */
-
-DQS_CAL:
-
- for (k = 0; k < 2; k++) {
- u32 test_dqs;
-
- if (k == 0)
- test_dqs = MAX_START;
- else
- test_dqs = MAX_FINE_START;
-
- do {
- flag = test_loop(k, dqs, test_dqs, max_coarse_dqs,
- 0x400, 0x3, 0xf);
- if (flag == -1)
- break;
-
- test_dqs++;
- } while (test_dqs <= 0xf);
-
- if (k == 0) {
- max_coarse_dqs[dqs] = test_dqs;
- } else {
- test_dqs--;
-
- if (test_dqs == MAX_FINE_START - 1) {
- max_coarse_dqs[dqs]--;
- max_fine_dqs[dqs] = 0xf;
- } else {
- max_fine_dqs[dqs] = test_dqs;
- }
- }
- }
-
- for (k = 0; k < 2; k++) {
- u32 test_dqs;
-
- if (k == 0)
- test_dqs = MIN_START;
- else
- test_dqs = MIN_FINE_START;
-
- do {
- flag = test_loop(k, dqs, test_dqs, min_coarse_dqs,
- 0x480, 0x1, 0x0);
- if (k == 0) {
- if (flag == -1 ||
- test_dqs == min_coarse_dqs_bnd)
- break;
-
- test_dqs--;
-
- if (test_dqs < min_coarse_dqs_bnd)
- break;
- } else {
- if (flag == -1) {
- test_dqs++;
- break;
- } else if (test_dqs == min_fine_dqs_bnd) {
- break;
- }
-
- test_dqs--;
-
- if (test_dqs < min_fine_dqs_bnd)
- break;
- }
- } while (test_dqs >= 0);
-
- if (k == 0) {
- min_coarse_dqs[dqs] = test_dqs;
- } else {
- if (test_dqs == MIN_FINE_START + 1) {
- min_coarse_dqs[dqs]++;
- min_fine_dqs[dqs] = 0x0;
- } else {
- min_fine_dqs[dqs] = test_dqs;
- }
- }
- }
-
- if (dqs == 0) {
- dqs = 1;
- goto DQS_CAL;
- }
-
- for (i = 0; i < 2; i++) {
- u32 temp;
-
- coarse_dqs[i] = (max_coarse_dqs[i] + min_coarse_dqs[i]) >> 1;
- temp =
- (((max_coarse_dqs[i] + min_coarse_dqs[i]) % 2) * 4) +
- ((max_fine_dqs[i] + min_fine_dqs[i]) >> 1);
- if (temp >= 0x10) {
- coarse_dqs[i]++;
- fine_dqs[i] = (temp - 0x10) + 0x8;
- } else {
- fine_dqs[i] = temp;
- }
- }
- reg = (coarse_dqs[1] << 12) | (fine_dqs[1] << 8) |
- (coarse_dqs[0] << 4) | fine_dqs[0];
-
- clrbits_le32((void *)MT76XX_MEMCTRL_BASE + 0x10, BIT(4));
- writel(reg, (void *)MT76XX_MEMCTRL_BASE + 0x64);
- writel(ddr_cfg2_reg, (void *)MT76XX_MEMCTRL_BASE + 0x48);
- setbits_le32((void *)MT76XX_MEMCTRL_BASE + 0x10, BIT(4));
-
- for (i = 0; i < 2; i++)
- debug("[%02X%02X%02X%02X]", min_coarse_dqs[i],
- min_fine_dqs[i], max_coarse_dqs[i], max_fine_dqs[i]);
- debug("\nDDR Calibration DQS reg = %08X\n", reg);
-}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <common.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+#include <linux/sizes.h>
+#include <mach/ddr.h>
+#include <mach/mc.h>
+
+#define DDR_BW_TEST_PAT 0xaa5555aa
+
+static const u32 dram_size[] = {
+ [DRAM_8MB] = SZ_8M,
+ [DRAM_16MB] = SZ_16M,
+ [DRAM_32MB] = SZ_32M,
+ [DRAM_64MB] = SZ_64M,
+ [DRAM_128MB] = SZ_128M,
+ [DRAM_256MB] = SZ_256M,
+};
+
+static void dram_test_write(u32 addr, u32 val)
+{
+ volatile ulong *target = (volatile ulong *)(KSEG1 + addr);
+
+ sync();
+ *target = val;
+ sync();
+}
+
+static u32 dram_test_read(u32 addr)
+{
+ volatile ulong *target = (volatile ulong *)(KSEG1 + addr);
+ u32 val;
+
+ sync();
+ val = *target;
+ sync();
+
+ return val;
+}
+
+static int dram_addr_test_bit(u32 bit)
+{
+ u32 val;
+
+ dram_test_write(0, 0);
+ dram_test_write(BIT(bit), DDR_BW_TEST_PAT);
+ val = dram_test_read(0);
+
+ if (val == DDR_BW_TEST_PAT)
+ return 1;
+
+ return 0;
+}
+
+static void mc_ddr_init(void __iomem *memc, const struct mc_ddr_cfg *cfg,
+ u32 dq_dly, u32 dqs_dly, mc_reset_t mc_reset, u32 bw)
+{
+ u32 val;
+
+ mc_reset(1);
+ __udelay(200);
+ mc_reset(0);
+
+ clrbits_32(memc + MEMCTL_SDRAM_CFG1_REG, RBC_MAPPING);
+
+ writel(cfg->cfg2, memc + MEMCTL_DDR_CFG2_REG);
+ writel(cfg->cfg3, memc + MEMCTL_DDR_CFG3_REG);
+ writel(cfg->cfg4, memc + MEMCTL_DDR_CFG4_REG);
+ writel(dq_dly, memc + MEMCTL_DDR_DQ_DLY_REG);
+ writel(dqs_dly, memc + MEMCTL_DDR_DQS_DLY_REG);
+
+ writel(cfg->cfg0, memc + MEMCTL_DDR_CFG0_REG);
+
+ val = cfg->cfg1;
+ if (bw) {
+ val &= ~IND_SDRAM_WIDTH_M;
+ val |= (bw << IND_SDRAM_WIDTH_S) & IND_SDRAM_WIDTH_M;
+ }
+
+ writel(val, memc + MEMCTL_DDR_CFG1_REG);
+
+ clrsetbits_32(memc + MEMCTL_PWR_SAVE_CNT_REG, SR_TAR_CNT_M,
+ 1 << SR_TAR_CNT_S);
+
+ setbits_32(memc + MEMCTL_DDR_SELF_REFRESH_REG, SR_AUTO_EN);
+}
+
+void ddr1_init(struct mc_ddr_init_param *param)
+{
+ enum mc_dram_size sz;
+ u32 bw = 0;
+
+ /* First initialization, determine bus width */
+ mc_ddr_init(param->memc, ¶m->cfgs[DRAM_8MB], param->dq_dly,
+ param->dqs_dly, param->mc_reset, IND_SDRAM_WIDTH_16BIT);
+
+ /* Test bus width */
+ dram_test_write(0, DDR_BW_TEST_PAT);
+ if (dram_test_read(0) == DDR_BW_TEST_PAT)
+ bw = IND_SDRAM_WIDTH_16BIT;
+ else
+ bw = IND_SDRAM_WIDTH_8BIT;
+
+ /* Second initialization, determine DDR capacity */
+ mc_ddr_init(param->memc, ¶m->cfgs[DRAM_128MB], param->dq_dly,
+ param->dqs_dly, param->mc_reset, bw);
+
+ if (dram_addr_test_bit(9)) {
+ sz = DRAM_8MB;
+ } else {
+ if (dram_addr_test_bit(10)) {
+ if (dram_addr_test_bit(23))
+ sz = DRAM_16MB;
+ else
+ sz = DRAM_32MB;
+ } else {
+ if (dram_addr_test_bit(24))
+ sz = DRAM_64MB;
+ else
+ sz = DRAM_128MB;
+ }
+ }
+
+ /* Final initialization, with DDR calibration */
+ mc_ddr_init(param->memc, ¶m->cfgs[sz], param->dq_dly,
+ param->dqs_dly, param->mc_reset, bw);
+
+ /* Return actual DDR configuration */
+ param->memsize = dram_size[sz];
+ param->bus_width = bw;
+}
+
+void ddr2_init(struct mc_ddr_init_param *param)
+{
+ enum mc_dram_size sz;
+ u32 bw = 0;
+
+ /* First initialization, determine bus width */
+ mc_ddr_init(param->memc, ¶m->cfgs[DRAM_32MB], param->dq_dly,
+ param->dqs_dly, param->mc_reset, IND_SDRAM_WIDTH_16BIT);
+
+ /* Test bus width */
+ dram_test_write(0, DDR_BW_TEST_PAT);
+ if (dram_test_read(0) == DDR_BW_TEST_PAT)
+ bw = IND_SDRAM_WIDTH_16BIT;
+ else
+ bw = IND_SDRAM_WIDTH_8BIT;
+
+ /* Second initialization, determine DDR capacity */
+ mc_ddr_init(param->memc, ¶m->cfgs[DRAM_256MB], param->dq_dly,
+ param->dqs_dly, param->mc_reset, bw);
+
+ if (bw == IND_SDRAM_WIDTH_16BIT) {
+ if (dram_addr_test_bit(10)) {
+ sz = DRAM_32MB;
+ } else {
+ if (dram_addr_test_bit(24)) {
+ if (dram_addr_test_bit(27))
+ sz = DRAM_64MB;
+ else
+ sz = DRAM_128MB;
+ } else {
+ sz = DRAM_256MB;
+ }
+ }
+ } else {
+ if (dram_addr_test_bit(23)) {
+ sz = DRAM_32MB;
+ } else {
+ if (dram_addr_test_bit(24)) {
+ if (dram_addr_test_bit(27))
+ sz = DRAM_64MB;
+ else
+ sz = DRAM_128MB;
+ } else {
+ sz = DRAM_256MB;
+ }
+ }
+ }
+
+ /* Final initialization, with DDR calibration */
+ mc_ddr_init(param->memc, ¶m->cfgs[sz], param->dq_dly,
+ param->dqs_dly, param->mc_reset, bw);
+
+ /* Return actual DDR configuration */
+ param->memsize = dram_size[sz];
+ param->bus_width = bw;
+}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#ifndef _MTMIPS_DDR_H_
+#define _MTMIPS_DDR_H_
+
+#include <linux/io.h>
+#include <linux/types.h>
+
+enum mc_dram_size {
+ DRAM_8MB,
+ DRAM_16MB,
+ DRAM_32MB,
+ DRAM_64MB,
+ DRAM_128MB,
+ DRAM_256MB,
+
+ __DRAM_SZ_MAX
+};
+
+struct mc_ddr_cfg {
+ u32 cfg0;
+ u32 cfg1;
+ u32 cfg2;
+ u32 cfg3;
+ u32 cfg4;
+};
+
+typedef void (*mc_reset_t)(int assert);
+
+struct mc_ddr_init_param {
+ void __iomem *memc;
+
+ u32 dq_dly;
+ u32 dqs_dly;
+
+ const struct mc_ddr_cfg *cfgs;
+ mc_reset_t mc_reset;
+
+ u32 memsize;
+ u32 bus_width;
+};
+
+void ddr1_init(struct mc_ddr_init_param *param);
+void ddr2_init(struct mc_ddr_init_param *param);
+void ddr_calibrate(void __iomem *memc, u32 memsize, u32 bw);
+
+#endif /* _MTMIPS_DDR_H_ */
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#ifndef _MTMIPS_MC_H_
+#define _MTMIPS_MC_H_
+
+#define MEMCTL_SDRAM_CFG0_REG 0x00
+#define DIS_CLK_GT 0x80000000
+#define CLK_SLEW_S 29
+#define CLK_SLEW_M 0x60000000
+#define TWR 0x10000000
+#define TMRD_S 24
+#define TMRD_M 0xf000000
+#define TRFC_S 20
+#define TRFC_M 0xf00000
+#define TCAS_S 16
+#define TCAS_M 0x30000
+#define TRAS_S 12
+#define TRAS_M 0xf000
+#define TRCD_S 8
+#define TRCD_M 0x300
+#define TRC_S 4
+#define TRC_M 0xf0
+#define TRP_S 0
+#define TRP_M 0x03
+
+#define MEMCTL_SDRAM_CFG1_REG 0x04
+#define SDRAM_INIT_START 0x80000000
+#define SDRAM_INIT_DONE 0x40000000
+#define RBC_MAPPING 0x20000000
+#define PWR_DOWN_EN 0x10000000
+#define PWR_DOWN_MODE 0x8000000
+#define SDRAM_WIDTH 0x1000000
+#define NUMCOLS_S 20
+#define NUMCOLS_M 0x300000
+#define NUMROWS_S 16
+#define NUMROWS_M 0x30000
+#define TREFR_S 0
+#define TREFR_M 0xffff
+
+#define MEMCTL_DDR_SELF_REFRESH_REG 0x10
+#define ODT_SRC_SEL_S 24
+#define ODT_SRC_SEL_M 0xf000000
+#define ODT_OFF_DLY_S 20
+#define ODT_OFF_DLY_M 0xf00000
+#define ODT_ON_DLY_S 16
+#define ODT_ON_DLY_M 0xf0000
+#define SR_AUTO_EN 0x10
+#define SRACK_B 0x02
+#define SRREQ_B 0x01
+
+#define MEMCTL_PWR_SAVE_CNT_REG 0x14
+#define PD_CNT_S 24
+#define PD_CNT_M 0xff000000
+#define SR_TAR_CNT_S 0
+#define SR_TAR_CNT_M 0xffffff
+
+#define MEMCTL_DLL_DBG_REG 0x20
+#define TDC_STABLE_S 12
+#define TDC_STABLE_M 0x3f000
+#define MST_DLY_SEL_S 4
+#define MST_DLY_SEL_M 0xff0
+#define CURR_STATE_S 1
+#define CURR_STATE_M 0x06
+#define ADLL_LOCK_DONE 0x01
+
+#define MEMCTL_DDR_CFG0_REG 0x40
+#define T_RRD_S 28
+#define T_RRD_M 0xf0000000
+#define T_RAS_S 23
+#define T_RAS_M 0xf800000
+#define T_RP_S 19
+#define T_RP_M 0x780000
+#define T_RFC_S 13
+#define T_RFC_M 0x7e000
+#define T_REFI_S 0
+#define T_REFI_M 0x1fff
+
+#define MEMCTL_DDR_CFG1_REG 0x44
+#define T_WTR_S 28
+#define T_WTR_M 0xf0000000
+#define T_RTP_S 24
+#define T_RTP_M 0xf000000
+#define USER_DATA_WIDTH 0x200000
+#define IND_SDRAM_SIZE_S 18
+#define IND_SDRAM_SIZE_M 0x1c0000
+#define IND_SDRAM_SIZE_8MB 1
+#define IND_SDRAM_SIZE_16MB 2
+#define IND_SDRAM_SIZE_32MB 3
+#define IND_SDRAM_SIZE_64MB 4
+#define IND_SDRAM_SIZE_128MB 5
+#define IND_SDRAM_SIZE_256MB 6
+#define IND_SDRAM_WIDTH_S 16
+#define IND_SDRAM_WIDTH_M 0x30000
+#define IND_SDRAM_WIDTH_8BIT 1
+#define IND_SDRAM_WIDTH_16BIT 2
+#define EXT_BANK_S 14
+#define EXT_BANK_M 0xc000
+#define TOTAL_SDRAM_WIDTH_S 12
+#define TOTAL_SDRAM_WIDTH_M 0x3000
+#define T_WR_S 8
+#define T_WR_M 0xf00
+#define T_MRD_S 4
+#define T_MRD_M 0xf0
+#define T_RCD_S 0
+#define T_RCD_M 0x0f
+
+#define MEMCTL_DDR_CFG2_REG 0x48
+#define REGE 0x80000000
+#define DDR2_MODE 0x40000000
+#define DQS0_GATING_WINDOW_S 28
+#define DQS0_GATING_WINDOW_M 0x30000000
+#define DQS1_GATING_WINDOW_S 26
+#define DQS1_GATING_WINDOW_M 0xc000000
+#define PD 0x1000
+#define WR_S 9
+#define WR_M 0xe00
+#define DLLRESET 0x100
+#define TESTMODE 0x80
+#define CAS_LATENCY_S 4
+#define CAS_LATENCY_M 0x70
+#define BURST_TYPE 0x08
+#define BURST_LENGTH_S 0
+#define BURST_LENGTH_M 0x07
+
+#define MEMCTL_DDR_CFG3_REG 0x4c
+#define Q_OFF 0x1000
+#define RDOS 0x800
+#define DIS_DIFF_DQS 0x400
+#define OCD_S 7
+#define OCD_M 0x380
+#define RTT1 0x40
+#define ADDITIVE_LATENCY_S 3
+#define ADDITIVE_LATENCY_M 0x38
+#define RTT0 0x04
+#define DS 0x02
+#define DLL 0x01
+
+#define MEMCTL_DDR_CFG4_REG 0x50
+#define FAW_S 0
+#define FAW_M 0x0f
+
+#define MEMCTL_DDR_DQ_DLY_REG 0x60
+#define DQ1_DELAY_SEL_S 24
+#define DQ1_DELAY_SEL_M 0xff000000
+#define DQ0_DELAY_SEL_S 16
+#define DQ0_DELAY_SEL_M 0xff0000
+#define DQ1_DELAY_COARSE_TUNING_S 12
+#define DQ1_DELAY_COARSE_TUNING_M 0xf000
+#define DQ1_DELAY_FINE_TUNING_S 8
+#define DQ1_DELAY_FINE_TUNING_M 0xf00
+#define DQ0_DELAY_COARSE_TUNING_S 4
+#define DQ0_DELAY_COARSE_TUNING_M 0xf0
+#define DQ0_DELAY_FINE_TUNING_S 0
+#define DQ0_DELAY_FINE_TUNING_M 0x0f
+
+#define MEMCTL_DDR_DQS_DLY_REG 0x64
+#define DQS1_DELAY_SEL_S 24
+#define DQS1_DELAY_SEL_M 0xff000000
+#define DQS0_DELAY_SEL_S 16
+#define DQS0_DELAY_SEL_M 0xff0000
+#define DQS1_DELAY_COARSE_TUNING_S 12
+#define DQS1_DELAY_COARSE_TUNING_M 0xf000
+#define DQS1_DELAY_FINE_TUNING_S 8
+#define DQS1_DELAY_FINE_TUNING_M 0xf00
+#define DQS0_DELAY_COARSE_TUNING_S 4
+#define DQS0_DELAY_COARSE_TUNING_M 0xf0
+#define DQS0_DELAY_FINE_TUNING_S 0
+#define DQS0_DELAY_FINE_TUNING_M 0x0f
+
+#define MEMCTL_DDR_DLL_SLV_REG 0x68
+#define DLL_SLV_UPDATE_MODE 0x100
+#define DQS_DLY_SEL_EN 0x80
+#define DQ_DLY_SEL_EN 0x01
+
+#endif /* _MTMIPS_MC_H_ */
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#ifndef _MTMIPS_SERIAL_H_
+#define _MTMIPS_SERIAL_H_
+
+void mtmips_spl_serial_init(void);
+
+#endif /* _MTMIPS_SERIAL_H_ */
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * (c) 2018 Stefan Roese <sr@denx.de>
- *
- * This code is mostly based on the code extracted from this MediaTek
- * github repository:
- *
- * https://github.com/MediaTek-Labs/linkit-smart-uboot.git
- *
- * I was not able to find a specific license or other developers
- * copyrights here, so I can't add them here.
- */
-
-#include <config.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/asm.h>
-#include "mt76xx.h"
-
-#ifndef BIT
-#define BIT(nr) (1 << (nr))
-#endif
-
-#define DELAY_USEC(us) ((us) / 100)
-
-#define DDR_CFG1_CHIP_WIDTH_MASK (0x3 << 16)
-#define DDR_CFG1_BUS_WIDTH_MASK (0x3 << 12)
-
-#if defined(CONFIG_ONBOARD_DDR2_SIZE_256MBIT)
-#define DDR_CFG1_SIZE_VAL 0x222e2323
-#define DDR_CFG4_SIZE_VAL 7
-#endif
-#if defined(CONFIG_ONBOARD_DDR2_SIZE_512MBIT)
-#define DDR_CFG1_SIZE_VAL 0x22322323
-#define DDR_CFG4_SIZE_VAL 9
-#endif
-#if defined(CONFIG_ONBOARD_DDR2_SIZE_1024MBIT)
-#define DDR_CFG1_SIZE_VAL 0x22362323
-#define DDR_CFG4_SIZE_VAL 9
-#endif
-#if defined(CONFIG_ONBOARD_DDR2_SIZE_2048MBIT)
-#define DDR_CFG1_SIZE_VAL 0x223a2323
-#define DDR_CFG4_SIZE_VAL 9
-#endif
-
-#if defined(CONFIG_ONBOARD_DDR2_CHIP_WIDTH_8BIT)
-#define DDR_CFG1_CHIP_WIDTH_VAL (0x1 << 16)
-#endif
-#if defined(CONFIG_ONBOARD_DDR2_CHIP_WIDTH_16BIT)
-#define DDR_CFG1_CHIP_WIDTH_VAL (0x2 << 16)
-#endif
-
-#if defined(CONFIG_ONBOARD_DDR2_BUS_WIDTH_16BIT)
-#define DDR_CFG1_BUS_WIDTH_VAL (0x2 << 12)
-#endif
-#if defined(CONFIG_ONBOARD_DDR2_BUS_WIDTH_32BIT)
-#define DDR_CFG1_BUS_WIDTH_VAL (0x3 << 12)
-#endif
-
- .set noreorder
-
-LEAF(lowlevel_init)
-
- /* Load base addresses as physical addresses for later usage */
- li s0, CKSEG1ADDR(MT76XX_SYSCTL_BASE)
- li s1, CKSEG1ADDR(MT76XX_MEMCTRL_BASE)
- li s2, CKSEG1ADDR(MT76XX_RGCTRL_BASE)
-
- /* polling CPLL is ready */
- li t1, DELAY_USEC(1000000)
- la t5, MT76XX_ROM_STATUS_REG
-1:
- lw t2, 0(t5)
- andi t2, t2, 0x1
- bnez t2, CPLL_READY
- subu t1, t1, 1
- bgtz t1, 1b
- nop
- la t0, MT76XX_CLKCFG0_REG
- lw t3, 0(t0)
- ori t3, t3, 0x1
- sw t3, 0(t0)
- b CPLL_DONE
- nop
-CPLL_READY:
- la t0, MT76XX_CLKCFG0_REG
- lw t1, 0(t0)
- li t2, ~0x0c
- and t1, t1, t2
- ori t1, t1, 0xc
- sw t1, 0(t0)
- la t0, MT76XX_DYN_CFG0_REG
- lw t3, 0(t0)
- li t5, ~((0x0f << 8) | (0x0f << 0))
- and t3, t3, t5
- li t5, (10 << 8) | (1 << 0)
- or t3, t3, t5
- sw t3, 0(t0)
- la t0, MT76XX_CLKCFG0_REG
- lw t3, 0(t0)
- li t4, ~0x0F
- and t3, t3, t4
- ori t3, t3, 0xc
- sw t3, 0(t0)
- lw t3, 0(t0)
- ori t3, t3, 0x08
- sw t3, 0(t0)
-
-CPLL_DONE:
- /* Reset MC */
- lw t2, 0x34(s0)
- ori t2, BIT(10)
- sw t2, 0x34(s0)
- nop
-
- /*
- * SDR and DDR initialization: delay 200us
- */
- li t0, DELAY_USEC(200 + 40)
- li t1, 0x1
-1:
- sub t0, t0, t1
- bnez t0, 1b
- nop
-
- /* set DRAM IO PAD for MT7628IC */
- /* DDR LDO Enable */
- lw t4, 0x100(s2)
- li t2, BIT(31)
- or t4, t4, t2
- sw t4, 0x100(s2)
- lw t4, 0x10c(s2)
- j LDO_1P8V
- nop
-LDO_1P8V:
- li t2, ~BIT(6)
- and t4, t4, t2
- sw t4, 0x10c(s2)
- j DDRLDO_SOFT_START
-LDO_2P5V:
- /* suppose external DDR1 LDO 2.5V */
- li t2, BIT(6)
- or t4, t4, t2
- sw t4, 0x10c(s2)
-
-DDRLDO_SOFT_START:
- lw t2, 0x10c(s2)
- li t3, BIT(16)
- or t2, t2, t3
- sw t2, 0x10c(s2)
- li t3, DELAY_USEC(250*50)
-LDO_DELAY:
- subu t3, t3, 1
- bnez t3, LDO_DELAY
- nop
-
- lw t2, 0x10c(s2)
- li t3, BIT(18)
- or t2, t2, t3
- sw t2, 0x10c(s2)
-
-SET_RG_BUCK_FPWM:
- lw t2, 0x104(s2)
- ori t2, t2, BIT(10)
- sw t2, 0x104(s2)
-
-DDR_PAD_CFG:
- /* clean CLK PAD */
- lw t2, 0x704(s2)
- li t8, 0xfffff0f0
- and t2, t2, t8
- /* clean CMD PAD */
- lw t3, 0x70c(s2)
- li t8, 0xfffff0f0
- and t3, t3, t8
- /* clean DQ IPAD */
- lw t4, 0x710(s2)
- li t8, 0xfffff8ff
- and t4, t4, t8
- /* clean DQ OPAD */
- lw t5, 0x714(s2)
- li t8, 0xfffff0f0
- and t5, t5, t8
- /* clean DQS IPAD */
- lw t6, 0x718(s2)
- li t8, 0xfffff8ff
- and t6, t6, t8
- /* clean DQS OPAD */
- lw t7, 0x71c(s2)
- li t8, 0xfffff0f0
- and t7, t7, t8
-
- lw t9, 0xc(s0)
- srl t9, t9, 16
- andi t9, t9, 0x1
- bnez t9, MT7628_AN_DDR1_PAD
-MT7628_KN_PAD:
- li t8, 0x00000303
- or t2, t2, t8
- or t3, t3, t8
- or t5, t5, t8
- or t7, t7, t8
- li t8, 0x00000000
- or t4, t4, t8
- or t6, t6, t8
- j SET_PAD_CFG
-MT7628_AN_DDR1_PAD:
- lw t1, 0x10(s0)
- andi t1, t1, 0x1
- beqz t1, MT7628_AN_DDR2_PAD
- li t8, 0x00000c0c
- or t2, t2, t8
- li t8, 0x00000202
- or t3, t3, t8
- li t8, 0x00000707
- or t5, t5, t8
- li t8, 0x00000c0c
- or t7, t7, t8
- li t8, 0x00000000
- or t4, t4, t8
- or t6, t6, t8
- j SET_PAD_CFG
-MT7628_AN_DDR2_PAD:
- li t8, 0x00000c0c
- or t2, t2, t8
- li t8, 0x00000202
- or t3, t3, t8
- li t8, 0x00000404
- or t5, t5, t8
- li t8, 0x00000c0c
- or t7, t7, t8
- li t8, 0x00000000 /* ODT off */
- or t4, t4, t8
- or t6, t6, t8
-
-SET_PAD_CFG:
- sw t2, 0x704(s2)
- sw t3, 0x70c(s2)
- sw t4, 0x710(s2)
- sw t5, 0x714(s2)
- sw t6, 0x718(s2)
- sw t7, 0x71c(s2)
-
- /*
- * DDR initialization: reset pin to 0
- */
- lw t2, 0x34(s0)
- and t2, ~BIT(10)
- sw t2, 0x34(s0)
- nop
-
- /*
- * DDR initialization: wait til reg DDR_CFG1 bit 21 equal to 1 (ready)
- */
-DDR_READY:
- li t1, DDR_CFG1_REG
- lw t0, 0(t1)
- nop
- and t2, t0, BIT(21)
- beqz t2, DDR_READY
- nop
-
- /*
- * DDR initialization
- *
- * Only DDR2 supported right now. DDR2 support can be added, once
- * boards using it will get added to mainline U-Boot.
- */
- li t1, DDR_CFG2_REG
- lw t0, 0(t1)
- nop
- and t0, ~BIT(30)
- and t0, ~(7 << 4)
- or t0, (4 << 4)
- or t0, BIT(30)
- or t0, BIT(11)
- sw t0, 0(t1)
- nop
-
- li t1, DDR_CFG3_REG
- lw t2, 0(t1)
- /* Disable ODT; reference board ok, ev board fail */
- and t2, ~BIT(6)
- or t2, BIT(2)
- li t0, DDR_CFG4_REG
- lw t1, 0(t0)
- li t2, ~(0x01f | 0x0f0)
- and t1, t1, t2
- ori t1, t1, DDR_CFG4_SIZE_VAL
- sw t1, 0(t0)
- nop
-
- /*
- * DDR initialization: config size and width on reg DDR_CFG1
- */
- li t6, DDR_CFG1_SIZE_VAL
-
- and t6, ~DDR_CFG1_CHIP_WIDTH_MASK
- or t6, DDR_CFG1_CHIP_WIDTH_VAL
-
- /* CONFIG DDR_CFG1[13:12] about TOTAL WIDTH */
- and t6, ~DDR_CFG1_BUS_WIDTH_MASK
- or t6, DDR_CFG1_BUS_WIDTH_VAL
-
- li t5, DDR_CFG1_REG
- sw t6, 0(t5)
- nop
-
- /*
- * DDR: enable self auto refresh for power saving
- * enable it by default for both RAM and ROM version (for CoC)
- */
- lw t1, 0x14(s1)
- nop
- and t1, 0xff000000
- or t1, 0x01
- sw t1, 0x14(s1)
- nop
- lw t1, 0x10(s1)
- nop
- or t1, 0x10
- sw t1, 0x10(s1)
- nop
-
- jr ra
- nop
- END(lowlevel_init)
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0
+
+obj-y += lowlevel_init.o
+obj-y += init.o
+obj-y += ddr.o
+obj-$(CONFIG_SPL_BUILD) += serial.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <common.h>
+#include <asm/addrspace.h>
+#include <linux/bitops.h>
+#include <linux/sizes.h>
+#include <linux/io.h>
+#include <mach/ddr.h>
+#include <mach/mc.h>
+#include "mt7628.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* DDR2 DQ_DLY */
+#define DDR2_DQ_DLY \
+ ((0x8 << DQ1_DELAY_COARSE_TUNING_S) | \
+ (0x2 << DQ1_DELAY_FINE_TUNING_S) | \
+ (0x8 << DQ0_DELAY_COARSE_TUNING_S) | \
+ (0x2 << DQ0_DELAY_FINE_TUNING_S))
+
+/* DDR2 DQS_DLY */
+#define DDR2_DQS_DLY \
+ ((0x8 << DQS1_DELAY_COARSE_TUNING_S) | \
+ (0x3 << DQS1_DELAY_FINE_TUNING_S) | \
+ (0x8 << DQS0_DELAY_COARSE_TUNING_S) | \
+ (0x3 << DQS0_DELAY_FINE_TUNING_S))
+
+const struct mc_ddr_cfg ddr1_cfgs_200mhz[] = {
+ [DRAM_8MB] = { 0x34A1EB94, 0x20262324, 0x28000033, 0x00000002, 0x00000000 },
+ [DRAM_16MB] = { 0x34A1EB94, 0x202A2324, 0x28000033, 0x00000002, 0x00000000 },
+ [DRAM_32MB] = { 0x34A1E5CA, 0x202E2324, 0x28000033, 0x00000002, 0x00000000 },
+ [DRAM_64MB] = { 0x3421E5CA, 0x20322324, 0x28000033, 0x00000002, 0x00000000 },
+ [DRAM_128MB] = { 0x241B05CA, 0x20362334, 0x28000033, 0x00000002, 0x00000000 },
+};
+
+const struct mc_ddr_cfg ddr1_cfgs_160mhz[] = {
+ [DRAM_8MB] = { 0x239964A1, 0x20262323, 0x00000033, 0x00000002, 0x00000000 },
+ [DRAM_16MB] = { 0x239964A1, 0x202A2323, 0x00000033, 0x00000002, 0x00000000 },
+ [DRAM_32MB] = { 0x239964A1, 0x202E2323, 0x00000033, 0x00000002, 0x00000000 },
+ [DRAM_64MB] = { 0x239984A1, 0x20322323, 0x00000033, 0x00000002, 0x00000000 },
+ [DRAM_128MB] = { 0x239AB4A1, 0x20362333, 0x00000033, 0x00000002, 0x00000000 },
+};
+
+const struct mc_ddr_cfg ddr2_cfgs_200mhz[] = {
+ [DRAM_32MB] = { 0x2519E2E5, 0x222E2323, 0x68000C43, 0x00000452, 0x0000000A },
+ [DRAM_64MB] = { 0x249AA2E5, 0x22322323, 0x68000C43, 0x00000452, 0x0000000A },
+ [DRAM_128MB] = { 0x249B42E5, 0x22362323, 0x68000C43, 0x00000452, 0x0000000A },
+ [DRAM_256MB] = { 0x249CE2E5, 0x223A2323, 0x68000C43, 0x00000452, 0x0000000A },
+};
+
+const struct mc_ddr_cfg ddr2_cfgs_160mhz[] = {
+ [DRAM_32MB] = { 0x23918250, 0x222E2322, 0x40000A43, 0x00000452, 0x00000006 },
+ [DRAM_64MB] = { 0x239A2250, 0x22322322, 0x40000A43, 0x00000452, 0x00000008 },
+ [DRAM_128MB] = { 0x2392A250, 0x22362322, 0x40000A43, 0x00000452, 0x00000008 },
+ [DRAM_256MB] = { 0x24140250, 0x223A2322, 0x40000A43, 0x00000452, 0x00000008 },
+};
+
+static void mt7628_memc_reset(int assert)
+{
+ void __iomem *sysc = ioremap_nocache(SYSCTL_BASE, SYSCTL_SIZE);
+
+ if (assert)
+ setbits_32(sysc + SYSCTL_RSTCTL_REG, MC_RST);
+ else
+ clrbits_32(sysc + SYSCTL_RSTCTL_REG, MC_RST);
+}
+
+static void mt7628_ddr_pad_ldo_config(int ddr_type, int pkg_type)
+{
+ void __iomem *rgc = ioremap_nocache(RGCTL_BASE, RGCTL_SIZE);
+ u32 ck_pad1, cmd_pad1, dq_pad0, dq_pad1, dqs_pad0, dqs_pad1;
+
+ setbits_32(rgc + RGCTL_PMU_G0_REG, PMU_CFG_EN);
+
+ if (ddr_type == DRAM_DDR1)
+ setbits_32(rgc + RGCTL_PMU_G3_REG, RG_DDRLDO_VOSEL);
+ else
+ clrbits_32(rgc + RGCTL_PMU_G3_REG, RG_DDRLDO_VOSEL);
+
+ setbits_32(rgc + RGCTL_PMU_G3_REG, NI_DDRLDO_EN);
+
+ __udelay(250 * 50);
+
+ setbits_32(rgc + RGCTL_PMU_G3_REG, NI_DDRLDO_STB);
+ setbits_32(rgc + RGCTL_PMU_G1_REG, RG_BUCK_FPWM);
+
+ ck_pad1 = readl(rgc + RGCTL_DDR_PAD_CK_G1_REG);
+ cmd_pad1 = readl(rgc + RGCTL_DDR_PAD_CMD_G1_REG);
+ dq_pad0 = readl(rgc + RGCTL_DDR_PAD_DQ_G0_REG);
+ dq_pad1 = readl(rgc + RGCTL_DDR_PAD_DQ_G1_REG);
+ dqs_pad0 = readl(rgc + RGCTL_DDR_PAD_DQS_G0_REG);
+ dqs_pad1 = readl(rgc + RGCTL_DDR_PAD_DQS_G1_REG);
+
+ ck_pad1 &= ~(DRVP_M | DRVN_M);
+ cmd_pad1 &= ~(DRVP_M | DRVN_M);
+ dq_pad0 &= ~RTT_M;
+ dq_pad1 &= ~(DRVP_M | DRVN_M);
+ dqs_pad0 &= ~RTT_M;
+ dqs_pad1 &= ~(DRVP_M | DRVN_M);
+
+ if (pkg_type == PKG_ID_KN) {
+ ck_pad1 |= (3 << DRVP_S) | (3 << DRVN_S);
+ cmd_pad1 |= (3 << DRVP_S) | (3 << DRVN_S);
+ dq_pad1 |= (3 << DRVP_S) | (3 << DRVN_S);
+ dqs_pad1 |= (3 << DRVP_S) | (3 << DRVN_S);
+ } else {
+ ck_pad1 |= (12 << DRVP_S) | (12 << DRVN_S);
+ cmd_pad1 |= (2 << DRVP_S) | (2 << DRVN_S);
+ dqs_pad1 |= (12 << DRVP_S) | (12 << DRVN_S);
+ if (ddr_type == DRAM_DDR1)
+ dq_pad1 |= (7 << DRVP_S) | (7 << DRVN_S);
+ else
+ dq_pad1 |= (4 << DRVP_S) | (4 << DRVN_S);
+ }
+
+ writel(ck_pad1, rgc + RGCTL_DDR_PAD_CK_G1_REG);
+ writel(cmd_pad1, rgc + RGCTL_DDR_PAD_CMD_G1_REG);
+ writel(dq_pad0, rgc + RGCTL_DDR_PAD_DQ_G0_REG);
+ writel(dq_pad1, rgc + RGCTL_DDR_PAD_DQ_G1_REG);
+ writel(dqs_pad0, rgc + RGCTL_DDR_PAD_DQS_G0_REG);
+ writel(dqs_pad1, rgc + RGCTL_DDR_PAD_DQS_G1_REG);
+}
+
+void mt7628_ddr_init(void)
+{
+ void __iomem *sysc;
+ int ddr_type, pkg_type, lspd;
+ struct mc_ddr_init_param param;
+
+ sysc = ioremap_nocache(SYSCTL_BASE, SYSCTL_SIZE);
+ ddr_type = readl(sysc + SYSCTL_SYSCFG0_REG) & DRAM_TYPE;
+ pkg_type = !!(readl(sysc + SYSCTL_CHIP_REV_ID_REG) & PKG_ID);
+ lspd = readl(sysc + SYSCTL_CLKCFG0_REG) &
+ (CPU_PLL_FROM_BBP | CPU_PLL_FROM_XTAL);
+
+ mt7628_memc_reset(1);
+ __udelay(200);
+
+ mt7628_ddr_pad_ldo_config(ddr_type, pkg_type);
+
+ param.memc = ioremap_nocache(MEMCTL_BASE, MEMCTL_SIZE);
+ param.dq_dly = DDR2_DQ_DLY;
+ param.dqs_dly = DDR2_DQS_DLY;
+ param.mc_reset = mt7628_memc_reset;
+ param.memsize = 0;
+ param.bus_width = 0;
+
+ if (pkg_type == PKG_ID_KN)
+ ddr_type = DRAM_DDR1;
+
+ if (ddr_type == DRAM_DDR1) {
+ if (lspd)
+ param.cfgs = ddr1_cfgs_160mhz;
+ else
+ param.cfgs = ddr1_cfgs_200mhz;
+ ddr1_init(¶m);
+ } else {
+ if (lspd)
+ param.cfgs = ddr2_cfgs_160mhz;
+ else
+ param.cfgs = ddr2_cfgs_200mhz;
+ ddr2_init(¶m);
+ }
+
+ ddr_calibrate(param.memc, param.memsize, param.bus_width);
+
+ gd->ram_size = param.memsize;
+}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <dm/uclass.h>
+#include <dt-bindings/clock/mt7628-clk.h>
+#include <linux/io.h>
+#include "mt7628.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static void set_init_timer_freq(void)
+{
+ void __iomem *sysc;
+ u32 bs, val, timer_freq_post;
+
+ sysc = ioremap_nocache(SYSCTL_BASE, SYSCTL_SIZE);
+
+ /* We can't use the clk driver as the DM has not been initialized yet */
+ bs = readl(sysc + SYSCTL_SYSCFG0_REG);
+ if ((bs & XTAL_FREQ_SEL) == XTAL_25MHZ) {
+ gd->arch.timer_freq = 25000000;
+ timer_freq_post = 575000000;
+ } else {
+ gd->arch.timer_freq = 40000000;
+ timer_freq_post = 580000000;
+ }
+
+ val = readl(sysc + SYSCTL_CLKCFG0_REG);
+ if (!(val & (CPU_PLL_FROM_BBP | CPU_PLL_FROM_XTAL)))
+ gd->arch.timer_freq = timer_freq_post;
+}
+
+void mt7628_init(void)
+{
+ set_init_timer_freq();
+
+ mt7628_ddr_init();
+}
+
+int print_cpuinfo(void)
+{
+ void __iomem *sysc;
+ struct udevice *clkdev;
+ u32 val, ver, eco, pkg, ddr, chipmode, ee;
+ ulong cpu_clk, bus_clk, xtal_clk, timer_freq;
+ struct clk clk;
+ int ret;
+
+ sysc = ioremap_nocache(SYSCTL_BASE, SYSCTL_SIZE);
+
+ val = readl(sysc + SYSCTL_CHIP_REV_ID_REG);
+ ver = (val & VER_M) >> VER_S;
+ eco = (val & ECO_M) >> ECO_S;
+ pkg = !!(val & PKG_ID);
+
+ val = readl(sysc + SYSCTL_SYSCFG0_REG);
+ ddr = val & DRAM_TYPE;
+ chipmode = (val & CHIP_MODE_M) >> CHIP_MODE_S;
+
+ val = readl(sysc + SYSCTL_EFUSE_CFG_REG);
+ ee = val & EFUSE_MT7688;
+
+ printf("CPU: MediaTek MT%u%c ver:%u eco:%u\n",
+ ee ? 7688 : 7628, pkg ? 'A' : 'K', ver, eco);
+
+ printf("Boot: DDR%s, SPI-NOR %u-Byte Addr, CPU clock from %s\n",
+ ddr ? "" : "2", chipmode & 0x01 ? 4 : 3,
+ chipmode & 0x02 ? "XTAL" : "CPLL");
+
+ ret = uclass_get_device_by_driver(UCLASS_CLK, DM_GET_DRIVER(mt7628_clk),
+ &clkdev);
+ if (ret)
+ return ret;
+
+ clk.dev = clkdev;
+
+ clk.id = CLK_CPU;
+ cpu_clk = clk_get_rate(&clk);
+
+ clk.id = CLK_SYS;
+ bus_clk = clk_get_rate(&clk);
+
+ clk.id = CLK_XTAL;
+ xtal_clk = clk_get_rate(&clk);
+
+ clk.id = CLK_MIPS_CNT;
+ timer_freq = clk_get_rate(&clk);
+
+ /* Set final timer frequency */
+ if (timer_freq)
+ gd->arch.timer_freq = timer_freq;
+
+ printf("Clock: CPU: %luMHz, Bus: %luMHz, XTAL: %luMHz\n",
+ cpu_clk / 1000000, bus_clk / 1000000, xtal_clk / 1000000);
+
+ return 0;
+}
+
+ulong notrace get_tbclk(void)
+{
+ return gd->arch.timer_freq;
+}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <config.h>
+#include <asm-offsets.h>
+#include <asm/cacheops.h>
+#include <asm/regdef.h>
+#include <asm/mipsregs.h>
+#include <asm/addrspace.h>
+#include <asm/asm.h>
+#include "mt7628.h"
+
+/* Set temporary stack address range */
+#ifndef CONFIG_SYS_INIT_SP_ADDR
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \
+ CONFIG_SYS_INIT_SP_OFFSET)
+#endif
+
+#define CACHE_STACK_SIZE 0x4000
+#define CACHE_STACK_BASE (CONFIG_SYS_INIT_SP_ADDR - CACHE_STACK_SIZE)
+
+#define DELAY_USEC(us) ((58 * (us)) / 3)
+
+ .set noreorder
+
+LEAF(mips_sram_init)
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+ /* Setup CPU PLL */
+ li t0, DELAY_USEC(1000000)
+ li t1, KSEG1ADDR(SYSCTL_BASE + SYSCTL_ROM_STATUS_REG)
+ li t2, KSEG1ADDR(SYSCTL_BASE + SYSCTL_CLKCFG0_REG)
+
+_check_rom_status:
+ lw t3, 0(t1)
+ andi t3, t3, 1
+ bnez t3, _rom_normal
+ subu t0, t0, 1
+ bnez t0, _check_rom_status
+ nop
+
+ lw t3, 0(t2)
+ ori t3, (CPU_PLL_FROM_BBP | CPU_PLL_FROM_XTAL)
+ xori t3, CPU_PLL_FROM_BBP
+ b _cpu_pll_done
+ nop
+
+_rom_normal:
+ lw t3, 0(t2)
+ ori t3, (CPU_PLL_FROM_BBP | CPU_PLL_FROM_XTAL | \
+ DIS_BBP_SLEEP | EN_BBP_CLK)
+ xori t3, (CPU_PLL_FROM_BBP | CPU_PLL_FROM_XTAL)
+
+_cpu_pll_done:
+ sw t3, 0(t2)
+
+ li t2, KSEG1ADDR(RBUSCTL_BASE + RBUSCTL_DYN_CFG0_REG)
+ lw t3, 0(t2)
+ ori t3, t3, (CPU_FDIV_M | CPU_FFRAC_M)
+ xori t3, t3, (CPU_FDIV_M | CPU_FFRAC_M)
+ ori t3, t3, ((1 << CPU_FDIV_S) | (1 << CPU_FFRAC_S))
+ sw t3, 0(t2)
+
+ /* Clear WST & SPR bits in ErrCtl */
+ mfc0 t0, CP0_ECC
+ ins t0, zero, 30, 2
+ mtc0 t0, CP0_ECC
+ ehb
+
+ /* Simply initialize I-Cache */
+ li a0, 0
+ li a1, CONFIG_SYS_ICACHE_SIZE
+
+ mtc0 zero, CP0_TAGLO /* Zero to DDataLo */
+
+1: cache INDEX_STORE_TAG_I, 0(a0)
+ addiu a0, CONFIG_SYS_ICACHE_LINE_SIZE
+ bne a0, a1, 1b
+ nop
+
+ /* Simply initialize D-Cache */
+ li a0, 0
+ li a1, CONFIG_SYS_DCACHE_SIZE
+
+ mtc0 zero, CP0_TAGLO, 2
+
+2: cache INDEX_STORE_TAG_D, 0(a0)
+ addiu a0, CONFIG_SYS_DCACHE_LINE_SIZE
+ bne a0, a1, 2b
+ nop
+
+ /* Set KSEG0 Cachable */
+ mfc0 t0, CP0_CONFIG
+ and t0, t0, MIPS_CONF_IMPL
+ or t0, t0, CONF_CM_CACHABLE_NONCOHERENT
+ mtc0 t0, CP0_CONFIG
+ ehb
+
+ /* Lock D-Cache */
+ PTR_LI a0, CACHE_STACK_BASE /* D-Cache lock base */
+ li a1, CACHE_STACK_SIZE /* D-Cache lock size */
+ li a2, 0x1ffff800 /* Mask of DTagLo[PTagLo] */
+
+3:
+ /* Lock one cacheline */
+ and t0, a0, a2
+ ori t0, 0xe0 /* Valid & Dirty & Lock bits */
+ mtc0 t0, CP0_TAGLO, 2 /* Write to DTagLo */
+ ehb
+ cache INDEX_STORE_TAG_D, 0(a0)
+
+ addiu a0, CONFIG_SYS_DCACHE_LINE_SIZE
+ sub a1, CONFIG_SYS_DCACHE_LINE_SIZE
+ bnez a1, 3b
+ nop
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
+
+ jr ra
+ nop
+ END(mips_sram_init)
+
+NESTED(lowlevel_init, 0, ra)
+ /* Save ra and do real lowlevel initialization */
+ move s0, ra
+
+ PTR_LA t9, mt7628_init
+ jalr t9
+ nop
+
+ move ra, s0
+
+#if CONFIG_IS_ENABLED(INIT_STACK_WITHOUT_MALLOC_F)
+ /* Set malloc base */
+ li t0, (CONFIG_SYS_INIT_SP_ADDR + 15) & (~15)
+ PTR_S t0, GD_MALLOC_BASE(k0) # gd->malloc_base offset
+#endif
+
+ /* Write back data in locked cache to DRAM */
+ PTR_LI a0, CACHE_STACK_BASE /* D-Cache unlock base */
+ li a1, CACHE_STACK_SIZE /* D-Cache unlock size */
+
+1:
+ cache HIT_WRITEBACK_INV_D, 0(a0)
+ addiu a0, CONFIG_SYS_DCACHE_LINE_SIZE
+ sub a1, CONFIG_SYS_DCACHE_LINE_SIZE
+ bnez a1, 1b
+ nop
+
+ /* Set KSEG0 Uncached */
+ mfc0 t0, CP0_CONFIG
+ and t0, t0, MIPS_CONF_IMPL
+ or t0, t0, CONF_CM_UNCACHED
+ mtc0 t0, CP0_CONFIG
+ ehb
+
+ jr ra
+ nop
+ END(lowlevel_init)
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#ifndef _MT7628_H_
+#define _MT7628_H_
+
+#define SYSCTL_BASE 0x10000000
+#define SYSCTL_SIZE 0x100
+#define MEMCTL_BASE 0x10000300
+#define MEMCTL_SIZE 0x100
+#define RBUSCTL_BASE 0x10000400
+#define RBUSCTL_SIZE 0x100
+#define RGCTL_BASE 0x10001000
+#define RGCTL_SIZE 0x800
+
+#define SYSCTL_EFUSE_CFG_REG 0x08
+#define EFUSE_MT7688 0x100000
+
+#define SYSCTL_CHIP_REV_ID_REG 0x0c
+#define PKG_ID 0x10000
+#define PKG_ID_AN 1
+#define PKG_ID_KN 0
+#define VER_S 8
+#define VER_M 0xf00
+#define ECO_S 0
+#define ECO_M 0x0f
+
+#define SYSCTL_SYSCFG0_REG 0x10
+#define XTAL_FREQ_SEL 0x40
+#define XTAL_40MHZ 1
+#define XTAL_25MHZ 0
+#define CHIP_MODE_S 1
+#define CHIP_MODE_M 0x0e
+#define DRAM_TYPE 0x01
+#define DRAM_DDR1 1
+#define DRAM_DDR2 0
+
+#define SYSCTL_ROM_STATUS_REG 0x28
+
+#define SYSCTL_CLKCFG0_REG 0x2c
+#define DIS_BBP_SLEEP 0x08
+#define EN_BBP_CLK 0x04
+#define CPU_PLL_FROM_BBP 0x02
+#define CPU_PLL_FROM_XTAL 0x01
+
+#define SYSCTL_RSTCTL_REG 0x34
+#define MC_RST 0x400
+
+#define SYSCTL_AGPIO_CFG_REG 0x3c
+#define EPHY_GPIO_AIO_EN_S 17
+#define EPHY_GPIO_AIO_EN_M 0x1e0000
+
+#define SYSCTL_GPIO_MODE1_REG 0x60
+#define UART2_MODE_S 26
+#define UART2_MODE_M 0xc000000
+#define UART1_MODE_S 24
+#define UART1_MODE_M 0x3000000
+#define UART0_MODE_S 8
+#define UART0_MODE_M 0x300
+#define SPIS_MODE_S 2
+#define SPIS_MODE_M 0x0c
+
+#define RBUSCTL_DYN_CFG0_REG 0x40
+#define CPU_FDIV_S 8
+#define CPU_FDIV_M 0xf00
+#define CPU_FFRAC_S 0
+#define CPU_FFRAC_M 0x0f
+
+#define RGCTL_PMU_G0_REG 0x100
+#define PMU_CFG_EN 0x80000000
+
+#define RGCTL_PMU_G1_REG 0x104
+#define RG_BUCK_FPWM 0x02
+
+#define RGCTL_PMU_G3_REG 0x10c
+#define NI_DDRLDO_STB 0x40000
+#define NI_DDRLDO_EN 0x10000
+#define RG_DDRLDO_VOSEL 0x40
+
+#define RGCTL_DDR_PAD_CK_G0_REG 0x700
+#define RGCTL_DDR_PAD_CMD_G0_REG 0x708
+#define RGCTL_DDR_PAD_DQ_G0_REG 0x710
+#define RGCTL_DDR_PAD_DQS_G0_REG 0x718
+#define RTT_S 8
+#define RTT_M 0x700
+
+#define RGCTL_DDR_PAD_CK_G1_REG 0x704
+#define RGCTL_DDR_PAD_CMD_G1_REG 0x70c
+#define RGCTL_DDR_PAD_DQ_G1_REG 0x714
+#define RGCTL_DDR_PAD_DQS_G1_REG 0x71c
+#define DRVP_S 0
+#define DRVP_M 0x0f
+#define DRVN_S 8
+#define DRVN_M 0xf00
+
+#ifndef __ASSEMBLY__
+void mt7628_ddr_init(void);
+#endif
+
+#endif /* _MT7628_H_ */
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include "mt7628.h"
+
+void mtmips_spl_serial_init(void)
+{
+#ifdef CONFIG_SPL_SERIAL_SUPPORT
+ void __iomem *base = ioremap_nocache(SYSCTL_BASE, SYSCTL_SIZE);
+
+#if CONFIG_CONS_INDEX == 1
+ clrbits_32(base + SYSCTL_GPIO_MODE1_REG, UART0_MODE_M);
+#elif CONFIG_CONS_INDEX == 2
+ clrbits_32(base + SYSCTL_GPIO_MODE1_REG, UART1_MODE_M);
+#elif CONFIG_CONS_INDEX == 3
+ setbits_32(base + SYSCTL_AGPIO_CFG_REG, EPHY_GPIO_AIO_EN_M);
+#ifdef CONFIG_SPL_UART2_SPIS_PINMUX
+ setbits_32(base + SYSCTL_GPIO_MODE1_REG, SPIS_MODE_M);
+ clrsetbits_32(base + SYSCTL_GPIO_MODE1_REG, UART2_MODE_M,
+ 1 << UART2_MODE_S);
+#else
+ clrbits_32(base + SYSCTL_GPIO_MODE1_REG, UART2_MODE_M);
+ clrsetbits_32(base + SYSCTL_GPIO_MODE1_REG, SPIS_MODE_M,
+ 1 << SPIS_MODE_S);
+#endif /* CONFIG_SPL_UART2_SPIS_PINMUX */
+#endif /* CONFIG_CONS_INDEX */
+#endif /* CONFIG_SPL_SERIAL_SUPPORT */
+}
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2018 Stefan Roese <sr@denx.de>
- */
-
-#ifndef __MT76XX_H
-#define __MT76XX_H
-
-#define MT76XX_SYSCTL_BASE 0x10000000
-
-#define MT76XX_CHIPID_OFFS 0x00
-#define MT76XX_CHIP_REV_ID_OFFS 0x0c
-#define MT76XX_SYSCFG0_OFFS 0x10
-
-#define MT76XX_MEMCTRL_BASE (MT76XX_SYSCTL_BASE + 0x0300)
-#define MT76XX_RGCTRL_BASE (MT76XX_SYSCTL_BASE + 0x1000)
-
-#define MT76XX_ROM_STATUS_REG (MT76XX_SYSCTL_BASE + 0x0028)
-#define MT76XX_CLKCFG0_REG (MT76XX_SYSCTL_BASE + 0x002c)
-#define MT76XX_DYN_CFG0_REG (MT76XX_SYSCTL_BASE + 0x0440)
-
-#define DDR_CFG1_REG (MT76XX_MEMCTRL_BASE + 0x44)
-#define DDR_CFG2_REG (MT76XX_MEMCTRL_BASE + 0x48)
-#define DDR_CFG3_REG (MT76XX_MEMCTRL_BASE + 0x4c)
-#define DDR_CFG4_REG (MT76XX_MEMCTRL_BASE + 0x50)
-
-#ifndef __ASSEMBLY__
-/* Prototypes */
-void ddr_calibrate(void);
-#endif
-
-#endif
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc. All Rights Reserved.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <common.h>
+#include <fdt.h>
+#include <spl.h>
+#include <asm/sections.h>
+#include <linux/sizes.h>
+#include <mach/serial.h>
+
+void __noreturn board_init_f(ulong dummy)
+{
+ spl_init();
+
+#ifdef CONFIG_SPL_SERIAL_SUPPORT
+ /*
+ * mtmips_spl_serial_init() is useful if debug uart is enabled,
+ * or DM based serial is not enabled.
+ */
+ mtmips_spl_serial_init();
+ preloader_console_init();
+#endif
+
+ board_init_r(NULL, 0);
+}
+
+void board_boot_order(u32 *spl_boot_list)
+{
+ spl_boot_list[0] = BOOT_DEVICE_NOR;
+}
+
+unsigned long spl_nor_get_uboot_base(void)
+{
+ void *uboot_base = __image_copy_end;
+
+ if (fdt_magic(uboot_base) == FDT_MAGIC)
+ return (unsigned long)uboot_base + fdt_totalsize(uboot_base);
+
+ return (unsigned long)uboot_base;
+}
return ret;
}
+#ifndef CONFIG_SPL_BUILD
U_BOOT_CMD(
fd_write, 1, 0, do_fd_write,
"Write test factory-data values to SPI NOR",
"\n"
);
+#endif
--- /dev/null
+if BOARD_MT7628_RFB
+
+config SYS_BOARD
+ default "mt7628"
+
+config SYS_VENDOR
+ default "mediatek"
+
+config SYS_CONFIG_NAME
+ default "mt7628"
+
+endif
--- /dev/null
+MT7628_RFB BOARD
+M: Weijie Gao <weijie.gao@mediatek.com>
+S: Maintained
+F: board/mediatek/mt7628
+F: include/configs/mt7628.h
+F: configs/mt7628_rfb_defconfig
+F: arch/mips/dts/mediatek,mt7628-rfb.dts
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0
+
+obj-y += board.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc. All Rights Reserved.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <common.h>
default "synopsys"
config SYS_CONFIG_NAME
- default "hsdk"
+ default "hsdk" if BOARD_HSDK
+ default "hsdk-4xd" if BOARD_HSDK_4XD
+
+choice
+ prompt "HSDK board type"
+ default BOARD_HSDK
+
+config BOARD_HSDK
+ bool "ARC HS Development Kit"
+ help
+ ARC HS Development Kit based on quard core ARC HS38 processor
+
+config BOARD_HSDK_4XD
+ bool "ARC HS4x/HS4xD Development Kit"
+ help
+ ARC HS4x/HS4xD Development Kit based on quard core ARC HS48/HS47D
+ processor
+
+endchoice
endif
-HSDK BOARD
+HSDK BOARDs
M: Eugeniy Paltsev <paltsev@synopsys.com>
S: Maintained
F: board/synopsys/hsdk/
F: configs/hsdk_defconfig
+F: configs/hsdk_4xd_defconfig
+F: include/configs/hsdk-4xd.h
+F: include/configs/hsdk.h
#
# Copyright (C) 2018 Synopsys, Inc. All rights reserved.
+ifdef CONFIG_BOARD_HSDK
PLATFORM_CPPFLAGS += -mcpu=hs38_linux -mlittle-endian -matomic -mll64 \
-mdiv-rem -mswap -mnorm -mmpy-option=9 -mbarrel-shifter \
-mfpu=fpud_all
$(Q)tools/mkimage -T script -C none -n 'uboot update script' \
-d $(srctree)/u-boot-update.txt \
$(srctree)/u-boot-update.scr &> /dev/null
+endif
+
+ifdef CONFIG_BOARD_HSDK_4XD
+PLATFORM_CPPFLAGS += -mcpu=hs4x_rel31 -mlittle-endian -matomic -mll64 \
+ -mdiv-rem -mswap -mnorm -mmpy-option=9 -mbarrel-shifter \
+ -mfpu=fpud_all
+
+bsp-generate: u-boot u-boot.bin
+ $(Q)python3 $(srctree)/board/$(BOARDDIR)/headerize-hsdk.py \
+ --arc-id 0x54 --image $(srctree)/u-boot.bin \
+ --elf $(srctree)/u-boot
+ $(Q)tools/mkimage -T script -C none -n 'uboot update script' \
+ -d $(srctree)/u-boot-update.txt \
+ $(srctree)/u-boot-update.scr &> /dev/null
+endif
def arg_verify(uboot_bin_filename, uboot_elf_filename, arc_id):
- if arc_id not in [0x52, 0x53]:
+ if arc_id not in [0x52, 0x53, 0x54]:
print("unknown ARC ID: " + hex(arc_id))
sys.exit(2)
#define CREG_BASE (ARC_PERIPHERAL_BASE + 0x1000)
#define CREG_CPU_START (CREG_BASE + 0x400)
#define CREG_CPU_START_MASK 0xF
+#define CREG_CPU_START_POL BIT(4)
+
+#define CREG_CPU_0_ENTRY (CREG_BASE + 0x404)
#define SDIO_BASE (ARC_PERIPHERAL_BASE + 0xA000)
#define SDIO_UHS_REG_EXT (SDIO_BASE + 0x108)
u32_env nvlim;
u32_env icache;
u32_env dcache;
+ u32_env csm_location;
+ u32_env l2_cache;
+ u32_env haps_apb;
};
/*
{ "non_volatile_limit", ENV_HEX, true, 0, 0xF, &env_common.nvlim },
{ "icache_ena", ENV_HEX, true, 0, 1, &env_common.icache },
{ "dcache_ena", ENV_HEX, true, 0, 1, &env_common.dcache },
+#if defined(CONFIG_BOARD_HSDK_4XD)
+ { "l2_cache_ena", ENV_HEX, true, 0, 1, &env_common.l2_cache },
+ { "csm_location", ENV_HEX, true, 0, NO_CCM, &env_common.csm_location },
+ { "haps_apb_location", ENV_HEX, true, 0, 1, &env_common.haps_apb },
+#endif /* CONFIG_BOARD_HSDK_4XD */
{}
};
{}
};
+enum board_type {
+ T_BOARD_NONE,
+ T_BOARD_HSDK,
+ T_BOARD_HSDK_4XD
+};
+
+static inline enum board_type get_board_type_runtime(void)
+{
+ u32 arc_id = read_aux_reg(ARC_AUX_IDENTITY) & 0xFF;
+
+ if (arc_id == 0x52)
+ return T_BOARD_HSDK;
+ else if (arc_id == 0x54)
+ return T_BOARD_HSDK_4XD;
+ else
+ return T_BOARD_NONE;
+}
+
+static inline enum board_type get_board_type_config(void)
+{
+ if (IS_ENABLED(CONFIG_BOARD_HSDK))
+ return T_BOARD_HSDK;
+ else if (IS_ENABLED(CONFIG_BOARD_HSDK_4XD))
+ return T_BOARD_HSDK_4XD;
+ else
+ return T_BOARD_NONE;
+}
+
+static bool is_board_match_runtime(enum board_type type_req)
+{
+ return get_board_type_runtime() == type_req;
+}
+
+static bool is_board_match_config(enum board_type type_req)
+{
+ return get_board_type_config() == type_req;
+}
+
+static const char * board_name(enum board_type type)
+{
+ switch (type) {
+ case T_BOARD_HSDK:
+ return "ARC HS Development Kit";
+ case T_BOARD_HSDK_4XD:
+ return "ARC HS4x/HS4xD Development Kit";
+ default:
+ return "?";
+ }
+}
+
+static bool board_mismatch(void)
+{
+ return get_board_type_config() != get_board_type_runtime();
+}
+
static void sync_cross_cpu_data(void)
{
u32 value;
flush_dcache_all();
write_aux_reg(ARC_AUX_NON_VOLATILE_LIMIT, val);
- write_aux_reg(AUX_AUX_CACHE_LIMIT, val);
+ /* AUX_AUX_CACHE_LIMIT reg is missing starting from HS48 */
+ if (is_board_match_runtime(T_BOARD_HSDK))
+ write_aux_reg(AUX_AUX_CACHE_LIMIT, val);
flush_n_invalidate_dcache_all();
}
+static void init_cluster_slc(void)
+{
+ /* ARC HS38 doesn't support SLC disabling */
+ if (!is_board_match_config(T_BOARD_HSDK_4XD))
+ return;
+
+ if (env_common.l2_cache.val)
+ slc_enable();
+ else
+ slc_disable();
+}
+
+#define CREG_CSM_BASE (CREG_BASE + 0x210)
+
+static void init_cluster_csm(void)
+{
+ /* ARC HS38 in HSDK SoC doesn't include CSM */
+ if (!is_board_match_config(T_BOARD_HSDK_4XD))
+ return;
+
+ if (env_common.csm_location.val == NO_CCM) {
+ write_aux_reg(ARC_AUX_CSM_ENABLE, 0);
+ } else {
+ /*
+ * CSM base address is 256kByte aligned but we allow to map
+ * CSM only to aperture start (256MByte aligned)
+ * The field in CREG_CSM_BASE is in 17:2 bits itself so we need
+ * to shift it.
+ */
+ u32 csm_base = (env_common.csm_location.val * SZ_1K) << 2;
+
+ write_aux_reg(ARC_AUX_CSM_ENABLE, 1);
+ writel(csm_base, (void __iomem *)CREG_CSM_BASE);
+ }
+}
+
static void init_master_icache(void)
{
if (icache_status()) {
__builtin_arc_flag(1);
}
-static void smp_kick_cpu_x(u32 cpu_id)
+static u32 get_masked_cpu_ctart_reg(void)
{
int cmd = readl((void __iomem *)CREG_CPU_START);
+ /*
+ * Quirk for HSDK-4xD - due to HW issues HSDK can use any pulse polarity
+ * and HSDK-4xD require active low polarity of cpu_start pulse.
+ */
+ cmd &= ~CREG_CPU_START_POL;
+
+ cmd &= ~CREG_CPU_START_MASK;
+
+ return cmd;
+}
+
+static void smp_kick_cpu_x(u32 cpu_id)
+{
+ int cmd;
+
if (cpu_id > NR_CPUS)
return;
- cmd &= ~CREG_CPU_START_MASK;
+ cmd = get_masked_cpu_ctart_reg();
cmd |= (1 << cpu_id);
writel(cmd, (void __iomem *)CREG_CPU_START);
}
static u32 prepare_cpu_ctart_reg(void)
{
- int cmd = readl((void __iomem *)CREG_CPU_START);
-
- cmd &= ~CREG_CPU_START_MASK;
-
- return cmd | env_common.core_mask.val;
+ return get_masked_cpu_ctart_reg() | env_common.core_mask.val;
}
/* slave CPU entry for configuration */
writel(UPDATE_VAL, CREG_PAE_UPDT);
}
+/*
+ * For HSDK-4xD we do additional AXI bridge tweaking in hsdk_init command:
+ * - we shrink IOC region.
+ * - we configure HS CORE SLV1 aperture depending on haps_apb_location
+ * environment variable.
+ *
+ * As we've already configured AXI bridge in init_memory_bridge we don't
+ * do full configuration here but reconfigure changed part.
+ *
+ * m master AXI_M_m_SLV0 AXI_M_m_SLV1 AXI_M_m_OFFSET0 AXI_M_m_OFFSET1
+ * 0 HS (CBU) 0x11111111 0x63111111 0xFEDCBA98 0x0E543210 [haps_apb_location = 0]
+ * 0 HS (CBU) 0x11111111 0x61111111 0xFEDCBA98 0x06543210 [haps_apb_location = 1]
+ * 1 HS (RTT) 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 2 AXI Tunnel 0x88888888 0x88888888 0xFEDCBA98 0x76543210
+ * 3 HDMI-VIDEO 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 4 HDMI-ADUIO 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 5 USB-HOST 0x77777777 0x77779999 0xFEDCBA98 0x7654BA98
+ * 6 ETHERNET 0x77777777 0x77779999 0xFEDCBA98 0x7654BA98
+ * 7 SDIO 0x77777777 0x77779999 0xFEDCBA98 0x7654BA98
+ * 8 GPU 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 9 DMAC (port #1) 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 10 DMAC (port #2) 0x77777777 0x77777777 0xFEDCBA98 0x76543210
+ * 11 DVFS 0x00000000 0x60000000 0x00000000 0x00000000
+ */
+void tweak_memory_bridge_cfg(void)
+{
+ /*
+ * Only HSDK-4xD requre additional AXI bridge tweaking depending on
+ * haps_apb_location environment variable
+ */
+ if (!is_board_match_config(T_BOARD_HSDK_4XD))
+ return;
+
+ if (env_common.haps_apb.val) {
+ writel(0x61111111, CREG_AXI_M_SLV1(M_HS_CORE));
+ writel(0x06543210, CREG_AXI_M_OFT1(M_HS_CORE));
+ } else {
+ writel(0x63111111, CREG_AXI_M_SLV1(M_HS_CORE));
+ writel(0x0E543210, CREG_AXI_M_OFT1(M_HS_CORE));
+ }
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_HS_CORE));
+
+ writel(0x77779999, CREG_AXI_M_SLV1(M_USB_HOST));
+ writel(0x7654BA98, CREG_AXI_M_OFT1(M_USB_HOST));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_USB_HOST));
+
+ writel(0x77779999, CREG_AXI_M_SLV1(M_ETHERNET));;
+ writel(0x7654BA98, CREG_AXI_M_OFT1(M_ETHERNET));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_ETHERNET));
+
+ writel(0x77779999, CREG_AXI_M_SLV1(M_SDIO));
+ writel(0x7654BA98, CREG_AXI_M_OFT1(M_SDIO));
+ writel(UPDATE_VAL, CREG_AXI_M_UPDT(M_SDIO));
+}
+
static void setup_clocks(void)
{
ulong rate;
* cores.
*/
init_cluster_nvlim();
+ init_cluster_csm();
+ init_cluster_slc();
+ tweak_memory_bridge_cfg();
}
static int check_master_cpu_id(void)
{
int ret;
+ if (board_mismatch()) {
+ printf("ERR: U-boot is not configured for this board!\n");
+ return CMD_RET_FAILURE;
+ }
+
/*
* Check for 'halt' parameter. 'halt' = enter halt-mode just before
* starting the application; can be used for debug.
"hsdk_go halt - Boot stand-alone application on HSDK, halt CPU just before application run\n"
);
+/*
+ * We may simply use static variable here to store init status, but we also want
+ * to avoid the situation when we reload U-boot via MDB after previous
+ * init is done but HW reset (board reset) isn't done. So let's store the
+ * init status in any unused register (i.e CREG_CPU_0_ENTRY) so status will
+ * survive after U-boot is reloaded via MDB.
+ */
+#define INIT_MARKER_REGISTER ((void __iomem *)CREG_CPU_0_ENTRY)
+/* must be equal to INIT_MARKER_REGISTER reset value */
+#define INIT_MARKER_PENDING 0
+
+static bool init_marker_get(void)
+{
+ return readl(INIT_MARKER_REGISTER) != INIT_MARKER_PENDING;
+}
+
+static void init_mark_done(void)
+{
+ writel(~INIT_MARKER_PENDING, INIT_MARKER_REGISTER);
+}
+
static int do_hsdk_init(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
- static bool done = false;
int ret;
+ if (board_mismatch()) {
+ printf("ERR: U-boot is not configured for this board!\n");
+ return CMD_RET_FAILURE;
+ }
+
/* hsdk_init can be run only once */
- if (done) {
+ if (init_marker_get()) {
printf("HSDK HW is already initialized! Please reset the board if you want to change the configuration.\n");
return CMD_RET_FAILURE;
}
ret = prepare_cpus();
if (!ret)
- done = true;
+ init_mark_done();
return ret ? CMD_RET_FAILURE : CMD_RET_SUCCESS;
}
soc_clk_ctl("eth-clk", NULL, CLK_PRINT | CLK_MHZ);
soc_clk_ctl("usb-clk", NULL, CLK_PRINT | CLK_MHZ);
soc_clk_ctl("sdio-clk", NULL, CLK_PRINT | CLK_MHZ);
-/* soc_clk_ctl("hdmi-sys-clk", NULL, CLK_PRINT | CLK_MHZ); */
+ if (is_board_match_runtime(T_BOARD_HSDK_4XD))
+ soc_clk_ctl("hdmi-sys-clk", NULL, CLK_PRINT | CLK_MHZ);
soc_clk_ctl("gfx-core-clk", NULL, CLK_PRINT | CLK_MHZ);
- soc_clk_ctl("gfx-dma-clk", NULL, CLK_PRINT | CLK_MHZ);
- soc_clk_ctl("gfx-cfg-clk", NULL, CLK_PRINT | CLK_MHZ);
+ if (is_board_match_runtime(T_BOARD_HSDK)) {
+ soc_clk_ctl("gfx-dma-clk", NULL, CLK_PRINT | CLK_MHZ);
+ soc_clk_ctl("gfx-cfg-clk", NULL, CLK_PRINT | CLK_MHZ);
+ }
soc_clk_ctl("dmac-core-clk", NULL, CLK_PRINT | CLK_MHZ);
soc_clk_ctl("dmac-cfg-clk", NULL, CLK_PRINT | CLK_MHZ);
soc_clk_ctl("sdio-ref-clk", NULL, CLK_PRINT | CLK_MHZ);
printf("\n");
/* HDMI clock domain */
-/* soc_clk_ctl("hdmi-pll", NULL, CLK_PRINT | CLK_MHZ); */
-/* soc_clk_ctl("hdmi-clk", NULL, CLK_PRINT | CLK_MHZ); */
-/* printf("\n"); */
+ if (is_board_match_runtime(T_BOARD_HSDK_4XD)) {
+ soc_clk_ctl("hdmi-pll", NULL, CLK_PRINT | CLK_MHZ);
+ soc_clk_ctl("hdmi-clk", NULL, CLK_PRINT | CLK_MHZ);
+ printf("\n");
+ }
/* TUN clock domain */
soc_clk_ctl("tun-pll", NULL, CLK_PRINT | CLK_MHZ);
soc_clk_ctl("tun-clk", NULL, CLK_PRINT | CLK_MHZ);
soc_clk_ctl("rom-clk", NULL, CLK_PRINT | CLK_MHZ);
soc_clk_ctl("pwm-clk", NULL, CLK_PRINT | CLK_MHZ);
+ if (is_board_match_runtime(T_BOARD_HSDK_4XD))
+ soc_clk_ctl("timer-clk", NULL, CLK_PRINT | CLK_MHZ);
printf("\n");
return CMD_RET_SUCCESS;
int checkboard(void)
{
- puts("Board: Synopsys ARC HS Development Kit\n");
+ printf("Board: Synopsys %s\n", board_name(get_board_type_runtime()));
+
+ if (board_mismatch())
+ printf("WARN: U-boot is configured NOT for this board but for %s!\n",
+ board_name(get_board_type_config()));
+
return 0;
};
--- /dev/null
+if BOARD_VOCORE2
+
+config SYS_BOARD
+ default "vocore2"
+
+config SYS_VENDOR
+ default "vocore"
+
+config SYS_CONFIG_NAME
+ default "vocore2"
+
+endif
--- /dev/null
+VOCORE_VOCORE2 BOARD
+M: Mauro Condarelli <mc5686@mclink.it>
+S: Maintained
+F: board/vocore/vocore2
+F: include/configs/vocore2.h
+F: configs/vocore2_defconfig
+F: arch/mips/dts/vocore_vocore2.dts
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y += board.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Mauro Condarelli <mc5686@mclink.it>
+ *
+ * Nothing actually needed here
+ */
unsigned char *buf8;
unsigned int i;
- if (argc < 3 || argc > 4) {
- printf("usage: %s <addr> <len> [<seed>]\n", argv[0]);
- return 0;
- }
+ if (argc < 3 || argc > 4)
+ return CMD_RET_USAGE;
len = simple_strtoul(argv[2], NULL, 16);
addr = simple_strtoul(argv[1], NULL, 16);
unmap_sysmem(start);
printf("%lu bytes filled with random data\n", len);
- return 1;
+
+ return CMD_RET_SUCCESS;
}
#endif
obj-$(CONFIG_ANDROID_AB) += android_ab.o
obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o image-android-dt.o
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += image-fdt.o
+obj-$(CONFIG_$(SPL_TPL_)FIT_SIGNATURE) += fdt_region.o
obj-$(CONFIG_$(SPL_TPL_)FIT) += image-fit.o
obj-$(CONFIG_$(SPL_)MULTI_DTB_FIT) += boot_fit.o common_fit.o
obj-$(CONFIG_$(SPL_TPL_)IMAGE_SIGN_INFO) += image-sig.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2013 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <linux/libfdt_env.h>
+#include <fdt_region.h>
+
+#ifndef USE_HOSTCC
+#include <fdt.h>
+#include <linux/libfdt.h>
+#else
+#include "fdt_host.h"
+#endif
+
+#define FDT_MAX_DEPTH 32
+
+static int str_in_list(const char *str, char * const list[], int count)
+{
+ int i;
+
+ for (i = 0; i < count; i++)
+ if (!strcmp(list[i], str))
+ return 1;
+
+ return 0;
+}
+
+int fdt_find_regions(const void *fdt, char * const inc[], int inc_count,
+ char * const exc_prop[], int exc_prop_count,
+ struct fdt_region region[], int max_regions,
+ char *path, int path_len, int add_string_tab)
+{
+ int stack[FDT_MAX_DEPTH] = { 0 };
+ char *end;
+ int nextoffset = 0;
+ uint32_t tag;
+ int count = 0;
+ int start = -1;
+ int depth = -1;
+ int want = 0;
+ int base = fdt_off_dt_struct(fdt);
+
+ end = path;
+ *end = '\0';
+ do {
+ const struct fdt_property *prop;
+ const char *name;
+ const char *str;
+ int include = 0;
+ int stop_at = 0;
+ int offset;
+ int len;
+
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+ stop_at = nextoffset;
+
+ switch (tag) {
+ case FDT_PROP:
+ include = want >= 2;
+ stop_at = offset;
+ prop = fdt_get_property_by_offset(fdt, offset, NULL);
+ str = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
+ if (str_in_list(str, exc_prop, exc_prop_count))
+ include = 0;
+ break;
+
+ case FDT_NOP:
+ include = want >= 2;
+ stop_at = offset;
+ break;
+
+ case FDT_BEGIN_NODE:
+ depth++;
+ if (depth == FDT_MAX_DEPTH)
+ return -FDT_ERR_BADSTRUCTURE;
+ name = fdt_get_name(fdt, offset, &len);
+ if (end - path + 2 + len >= path_len)
+ return -FDT_ERR_NOSPACE;
+ if (end != path + 1)
+ *end++ = '/';
+ strcpy(end, name);
+ end += len;
+ stack[depth] = want;
+ if (want == 1)
+ stop_at = offset;
+ if (str_in_list(path, inc, inc_count))
+ want = 2;
+ else if (want)
+ want--;
+ else
+ stop_at = offset;
+ include = want;
+ break;
+
+ case FDT_END_NODE:
+ /* Depth must never go below -1 */
+ if (depth < 0)
+ return -FDT_ERR_BADSTRUCTURE;
+ include = want;
+ want = stack[depth--];
+ while (end > path && *--end != '/')
+ ;
+ *end = '\0';
+ break;
+
+ case FDT_END:
+ include = 1;
+ break;
+ }
+
+ if (include && start == -1) {
+ /* Should we merge with previous? */
+ if (count && count <= max_regions &&
+ offset == region[count - 1].offset +
+ region[count - 1].size - base)
+ start = region[--count].offset - base;
+ else
+ start = offset;
+ }
+
+ if (!include && start != -1) {
+ if (count < max_regions) {
+ region[count].offset = base + start;
+ region[count].size = stop_at - start;
+ }
+ count++;
+ start = -1;
+ }
+ } while (tag != FDT_END);
+
+ if (nextoffset != fdt_size_dt_struct(fdt))
+ return -FDT_ERR_BADLAYOUT;
+
+ /* Add a region for the END tag and the string table */
+ if (count < max_regions) {
+ region[count].offset = base + start;
+ region[count].size = nextoffset - start;
+ if (add_string_tab)
+ region[count].size += fdt_size_dt_strings(fdt);
+ }
+ count++;
+
+ return count;
+}
+
+/**
+ * fdt_add_region() - Add a new region to our list
+ * @info: State information
+ * @offset: Start offset of region
+ * @size: Size of region
+ *
+ * The region is added if there is space, but in any case we increment the
+ * count. If permitted, and the new region overlaps the last one, we merge
+ * them.
+ */
+static int fdt_add_region(struct fdt_region_state *info, int offset, int size)
+{
+ struct fdt_region *reg;
+
+ reg = info->region ? &info->region[info->count - 1] : NULL;
+ if (info->can_merge && info->count &&
+ info->count <= info->max_regions &&
+ reg && offset <= reg->offset + reg->size) {
+ reg->size = offset + size - reg->offset;
+ } else if (info->count++ < info->max_regions) {
+ if (reg) {
+ reg++;
+ reg->offset = offset;
+ reg->size = size;
+ }
+ } else {
+ return -1;
+ }
+
+ return 0;
+}
+
+static int region_list_contains_offset(struct fdt_region_state *info,
+ const void *fdt, int target)
+{
+ struct fdt_region *reg;
+ int num;
+
+ target += fdt_off_dt_struct(fdt);
+ for (reg = info->region, num = 0; num < info->count; reg++, num++) {
+ if (target >= reg->offset && target < reg->offset + reg->size)
+ return 1;
+ }
+
+ return 0;
+}
+
+/**
+ * fdt_add_alias_regions() - Add regions covering the aliases that we want
+ *
+ * The /aliases node is not automatically included by fdtgrep unless the
+ * command-line arguments cause to be included (or not excluded). However
+ * aliases are special in that we generally want to include those which
+ * reference a node that fdtgrep includes.
+ *
+ * In fact we want to include only aliases for those nodes still included in
+ * the fdt, and drop the other aliases since they point to nodes that will not
+ * be present.
+ *
+ * This function scans the aliases and adds regions for those which we want
+ * to keep.
+ *
+ * @fdt: Device tree to scan
+ * @region: List of regions
+ * @count: Number of regions in the list so far (i.e. starting point for this
+ * function)
+ * @max_regions: Maximum number of regions in @region list
+ * @info: Place to put the region state
+ * @return number of regions after processing, or -FDT_ERR_NOSPACE if we did
+ * not have enough room in the regions table for the regions we wanted to add.
+ */
+int fdt_add_alias_regions(const void *fdt, struct fdt_region *region, int count,
+ int max_regions, struct fdt_region_state *info)
+{
+ int base = fdt_off_dt_struct(fdt);
+ int node, node_end, offset;
+ int did_alias_header;
+
+ node = fdt_subnode_offset(fdt, 0, "aliases");
+ if (node < 0)
+ return -FDT_ERR_NOTFOUND;
+
+ /*
+ * Find the next node so that we know where the /aliases node ends. We
+ * need special handling if /aliases is the last node.
+ */
+ node_end = fdt_next_subnode(fdt, node);
+ if (node_end == -FDT_ERR_NOTFOUND)
+ /* Move back to the FDT_END_NODE tag of '/' */
+ node_end = fdt_size_dt_struct(fdt) - sizeof(fdt32_t) * 2;
+ else if (node_end < 0) /* other error */
+ return node_end;
+ node_end -= sizeof(fdt32_t); /* Move to FDT_END_NODE tag of /aliases */
+
+ did_alias_header = 0;
+ info->region = region;
+ info->count = count;
+ info->can_merge = 0;
+ info->max_regions = max_regions;
+
+ for (offset = fdt_first_property_offset(fdt, node);
+ offset >= 0;
+ offset = fdt_next_property_offset(fdt, offset)) {
+ const struct fdt_property *prop;
+ const char *name;
+ int target, next;
+
+ prop = fdt_get_property_by_offset(fdt, offset, NULL);
+ name = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
+ target = fdt_path_offset(fdt, name);
+ if (!region_list_contains_offset(info, fdt, target))
+ continue;
+ next = fdt_next_property_offset(fdt, offset);
+ if (next < 0)
+ next = node_end;
+
+ if (!did_alias_header) {
+ fdt_add_region(info, base + node, 12);
+ did_alias_header = 1;
+ }
+ fdt_add_region(info, base + offset, next - offset);
+ }
+
+ /* Add the FDT_END_NODE tag */
+ if (did_alias_header)
+ fdt_add_region(info, base + node_end, sizeof(fdt32_t));
+
+ return info->count < max_regions ? info->count : -FDT_ERR_NOSPACE;
+}
+
+/**
+ * fdt_include_supernodes() - Include supernodes required by this node
+ * @info: State information
+ * @depth: Current stack depth
+ *
+ * When we decided to include a node or property which is not at the top
+ * level, this function forces the inclusion of higher level nodes. For
+ * example, given this tree:
+ *
+ * / {
+ * testing {
+ * }
+ * }
+ *
+ * If we decide to include testing then we need the root node to have a valid
+ * tree. This function adds those regions.
+ */
+static int fdt_include_supernodes(struct fdt_region_state *info, int depth)
+{
+ int base = fdt_off_dt_struct(info->fdt);
+ int start, stop_at;
+ int i;
+
+ /*
+ * Work down the stack looking for supernodes that we didn't include.
+ * The algortihm here is actually pretty simple, since we know that
+ * no previous subnode had to include these nodes, or if it did, we
+ * marked them as included (on the stack) already.
+ */
+ for (i = 0; i <= depth; i++) {
+ if (!info->stack[i].included) {
+ start = info->stack[i].offset;
+
+ /* Add the FDT_BEGIN_NODE tag of this supernode */
+ fdt_next_tag(info->fdt, start, &stop_at);
+ if (fdt_add_region(info, base + start, stop_at - start))
+ return -1;
+
+ /* Remember that this supernode is now included */
+ info->stack[i].included = 1;
+ info->can_merge = 1;
+ }
+
+ /* Force (later) generation of the FDT_END_NODE tag */
+ if (!info->stack[i].want)
+ info->stack[i].want = WANT_NODES_ONLY;
+ }
+
+ return 0;
+}
+
+enum {
+ FDT_DONE_NOTHING,
+ FDT_DONE_MEM_RSVMAP,
+ FDT_DONE_STRUCT,
+ FDT_DONE_END,
+ FDT_DONE_STRINGS,
+ FDT_DONE_ALL,
+};
+
+int fdt_first_region(const void *fdt,
+ int (*h_include)(void *priv, const void *fdt, int offset,
+ int type, const char *data, int size),
+ void *priv, struct fdt_region *region,
+ char *path, int path_len, int flags,
+ struct fdt_region_state *info)
+{
+ struct fdt_region_ptrs *p = &info->ptrs;
+
+ /* Set up our state */
+ info->fdt = fdt;
+ info->can_merge = 1;
+ info->max_regions = 1;
+ info->start = -1;
+ p->want = WANT_NOTHING;
+ p->end = path;
+ *p->end = '\0';
+ p->nextoffset = 0;
+ p->depth = -1;
+ p->done = FDT_DONE_NOTHING;
+
+ return fdt_next_region(fdt, h_include, priv, region,
+ path, path_len, flags, info);
+}
+
+/***********************************************************************
+ *
+ * Theory of operation
+ *
+ * Note: in this description 'included' means that a node (or other part
+ * of the tree) should be included in the region list, i.e. it will have
+ * a region which covers its part of the tree.
+ *
+ * This function maintains some state from the last time it is called.
+ * It checks the next part of the tree that it is supposed to look at
+ * (p.nextoffset) to see if that should be included or not. When it
+ * finds something to include, it sets info->start to its offset. This
+ * marks the start of the region we want to include.
+ *
+ * Once info->start is set to the start (i.e. not -1), we continue
+ * scanning until we find something that we don't want included. This
+ * will be the end of a region. At this point we can close off the
+ * region and add it to the list. So we do so, and reset info->start
+ * to -1.
+ *
+ * One complication here is that we want to merge regions. So when we
+ * come to add another region later, we may in fact merge it with the
+ * previous one if one ends where the other starts.
+ *
+ * The function fdt_add_region() will return -1 if it fails to add the
+ * region, because we already have a region ready to be returned, and
+ * the new one cannot be merged in with it. In this case, we must return
+ * the region we found, and wait for another call to this function.
+ * When it comes, we will repeat the processing of the tag and again
+ * try to add a region. This time it will succeed.
+ *
+ * The current state of the pointers (stack, offset, etc.) is maintained
+ * in a ptrs member. At the start of every loop iteration we make a copy
+ * of it. The copy is then updated as the tag is processed. Only if we
+ * get to the end of the loop iteration (and successfully call
+ * fdt_add_region() if we need to) can we commit the changes we have
+ * made to these pointers. For example, if we see an FDT_END_NODE tag,
+ * we will decrement the depth value. But if we need to add a region
+ * for this tag (let's say because the previous tag is included and this
+ * FDT_END_NODE tag is not included) then we will only commit the result
+ * if we were able to add the region. That allows us to retry again next
+ * time.
+ *
+ * We keep track of a variable called 'want' which tells us what we want
+ * to include when there is no specific information provided by the
+ * h_include function for a particular property. This basically handles
+ * the inclusion of properties which are pulled in by virtue of the node
+ * they are in. So if you include a node, its properties are also
+ * included. In this case 'want' will be WANT_NODES_AND_PROPS. The
+ * FDT_REG_DIRECT_SUBNODES feature also makes use of 'want'. While we
+ * are inside the subnode, 'want' will be set to WANT_NODES_ONLY, so
+ * that only the subnode's FDT_BEGIN_NODE and FDT_END_NODE tags will be
+ * included, and properties will be skipped. If WANT_NOTHING is
+ * selected, then we will just rely on what the h_include() function
+ * tells us.
+ *
+ * Using 'want' we work out 'include', which tells us whether this
+ * current tag should be included or not. As you can imagine, if the
+ * value of 'include' changes, that means we are on a boundary between
+ * nodes to include and nodes to exclude. At this point we either close
+ * off a previous region and add it to the list, or mark the start of a
+ * new region.
+ *
+ * Apart from the nodes, we have mem_rsvmap, the FDT_END tag and the
+ * string list. Each of these dealt with as a whole (i.e. we create a
+ * region for each if it is to be included). For mem_rsvmap we don't
+ * allow it to merge with the first struct region. For the stringlist,
+ * we don't allow it to merge with the last struct region (which
+ * contains at minimum the FDT_END tag).
+ *
+ *********************************************************************/
+
+int fdt_next_region(const void *fdt,
+ int (*h_include)(void *priv, const void *fdt, int offset,
+ int type, const char *data, int size),
+ void *priv, struct fdt_region *region,
+ char *path, int path_len, int flags,
+ struct fdt_region_state *info)
+{
+ int base = fdt_off_dt_struct(fdt);
+ int last_node = 0;
+ const char *str;
+
+ info->region = region;
+ info->count = 0;
+ if (info->ptrs.done < FDT_DONE_MEM_RSVMAP &&
+ (flags & FDT_REG_ADD_MEM_RSVMAP)) {
+ /* Add the memory reserve map into its own region */
+ if (fdt_add_region(info, fdt_off_mem_rsvmap(fdt),
+ fdt_off_dt_struct(fdt) -
+ fdt_off_mem_rsvmap(fdt)))
+ return 0;
+ info->can_merge = 0; /* Don't allow merging with this */
+ info->ptrs.done = FDT_DONE_MEM_RSVMAP;
+ }
+
+ /*
+ * Work through the tags one by one, deciding whether each needs to
+ * be included or not. We set the variable 'include' to indicate our
+ * decision. 'want' is used to track what we want to include - it
+ * allows us to pick up all the properties (and/or subnode tags) of
+ * a node.
+ */
+ while (info->ptrs.done < FDT_DONE_STRUCT) {
+ const struct fdt_property *prop;
+ struct fdt_region_ptrs p;
+ const char *name;
+ int include = 0;
+ int stop_at = 0;
+ uint32_t tag;
+ int offset;
+ int val;
+ int len;
+
+ /*
+ * Make a copy of our pointers. If we make it to the end of
+ * this block then we will commit them back to info->ptrs.
+ * Otherwise we can try again from the same starting state
+ * next time we are called.
+ */
+ p = info->ptrs;
+
+ /*
+ * Find the tag, and the offset of the next one. If we need to
+ * stop including tags, then by default we stop *after*
+ * including the current tag
+ */
+ offset = p.nextoffset;
+ tag = fdt_next_tag(fdt, offset, &p.nextoffset);
+ stop_at = p.nextoffset;
+
+ switch (tag) {
+ case FDT_PROP:
+ stop_at = offset;
+ prop = fdt_get_property_by_offset(fdt, offset, NULL);
+ str = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
+ val = h_include(priv, fdt, last_node, FDT_IS_PROP, str,
+ strlen(str) + 1);
+ if (val == -1) {
+ include = p.want >= WANT_NODES_AND_PROPS;
+ } else {
+ include = val;
+ /*
+ * Make sure we include the } for this block.
+ * It might be more correct to have this done
+ * by the call to fdt_include_supernodes() in
+ * the case where it adds the node we are
+ * currently in, but this is equivalent.
+ */
+ if ((flags & FDT_REG_SUPERNODES) && val &&
+ !p.want)
+ p.want = WANT_NODES_ONLY;
+ }
+
+ /* Value grepping is not yet supported */
+ break;
+
+ case FDT_NOP:
+ include = p.want >= WANT_NODES_AND_PROPS;
+ stop_at = offset;
+ break;
+
+ case FDT_BEGIN_NODE:
+ last_node = offset;
+ p.depth++;
+ if (p.depth == FDT_MAX_DEPTH)
+ return -FDT_ERR_BADSTRUCTURE;
+ name = fdt_get_name(fdt, offset, &len);
+ if (p.end - path + 2 + len >= path_len)
+ return -FDT_ERR_NOSPACE;
+
+ /* Build the full path of this node */
+ if (p.end != path + 1)
+ *p.end++ = '/';
+ strcpy(p.end, name);
+ p.end += len;
+ info->stack[p.depth].want = p.want;
+ info->stack[p.depth].offset = offset;
+
+ /*
+ * If we are not intending to include this node unless
+ * it matches, make sure we stop *before* its tag.
+ */
+ if (p.want == WANT_NODES_ONLY ||
+ !(flags & (FDT_REG_DIRECT_SUBNODES |
+ FDT_REG_ALL_SUBNODES))) {
+ stop_at = offset;
+ p.want = WANT_NOTHING;
+ }
+ val = h_include(priv, fdt, offset, FDT_IS_NODE, path,
+ p.end - path + 1);
+
+ /* Include this if requested */
+ if (val) {
+ p.want = (flags & FDT_REG_ALL_SUBNODES) ?
+ WANT_ALL_NODES_AND_PROPS :
+ WANT_NODES_AND_PROPS;
+ }
+
+ /* If not requested, decay our 'p.want' value */
+ else if (p.want) {
+ if (p.want != WANT_ALL_NODES_AND_PROPS)
+ p.want--;
+
+ /* Not including this tag, so stop now */
+ } else {
+ stop_at = offset;
+ }
+
+ /*
+ * Decide whether to include this tag, and update our
+ * stack with the state for this node
+ */
+ include = p.want;
+ info->stack[p.depth].included = include;
+ break;
+
+ case FDT_END_NODE:
+ include = p.want;
+ if (p.depth < 0)
+ return -FDT_ERR_BADSTRUCTURE;
+
+ /*
+ * If we don't want this node, stop right away, unless
+ * we are including subnodes
+ */
+ if (!p.want && !(flags & FDT_REG_DIRECT_SUBNODES))
+ stop_at = offset;
+ p.want = info->stack[p.depth].want;
+ p.depth--;
+ while (p.end > path && *--p.end != '/')
+ ;
+ *p.end = '\0';
+ break;
+
+ case FDT_END:
+ /* We always include the end tag */
+ include = 1;
+ p.done = FDT_DONE_STRUCT;
+ break;
+ }
+
+ /* If this tag is to be included, mark it as region start */
+ if (include && info->start == -1) {
+ /* Include any supernodes required by this one */
+ if (flags & FDT_REG_SUPERNODES) {
+ if (fdt_include_supernodes(info, p.depth))
+ return 0;
+ }
+ info->start = offset;
+ }
+
+ /*
+ * If this tag is not to be included, finish up the current
+ * region.
+ */
+ if (!include && info->start != -1) {
+ if (fdt_add_region(info, base + info->start,
+ stop_at - info->start))
+ return 0;
+ info->start = -1;
+ info->can_merge = 1;
+ }
+
+ /* If we have made it this far, we can commit our pointers */
+ info->ptrs = p;
+ }
+
+ /* Add a region for the END tag and a separate one for string table */
+ if (info->ptrs.done < FDT_DONE_END) {
+ if (info->ptrs.nextoffset != fdt_size_dt_struct(fdt))
+ return -FDT_ERR_BADSTRUCTURE;
+
+ if (fdt_add_region(info, base + info->start,
+ info->ptrs.nextoffset - info->start))
+ return 0;
+ info->ptrs.done++;
+ }
+ if (info->ptrs.done < FDT_DONE_STRINGS) {
+ if (flags & FDT_REG_ADD_STRING_TAB) {
+ info->can_merge = 0;
+ if (fdt_off_dt_strings(fdt) <
+ base + info->ptrs.nextoffset)
+ return -FDT_ERR_BADLAYOUT;
+ if (fdt_add_region(info, fdt_off_dt_strings(fdt),
+ fdt_size_dt_strings(fdt)))
+ return 0;
+ }
+ info->ptrs.done++;
+ }
+
+ return info->count > 0 ? 0 : -FDT_ERR_NOTFOUND;
+}
#include <malloc.h>
DECLARE_GLOBAL_DATA_PTR;
#endif /* !USE_HOSTCC*/
+#include <fdt_region.h>
#include <image.h>
#include <u-boot/rsa.h>
#include <u-boot/rsa-checksum.h>
ldev = log_device_find_by_name(drv_name);
if (!ldev)
return -ENOENT;
- filt = (struct log_filter *)calloc(1, sizeof(*filt));
+ filt = calloc(1, sizeof(*filt));
if (!filt)
return -ENOMEM;
obj-$(CONFIG_$(SPL_TPL_)FRAMEWORK) += spl.o
obj-$(CONFIG_$(SPL_TPL_)BOOTROM_SUPPORT) += spl_bootrom.o
obj-$(CONFIG_$(SPL_TPL_)LOAD_FIT) += spl_fit.o
+obj-$(CONFIG_$(SPL_TPL_)LEGACY_IMAGE_SUPPORT) += spl_legacy.o
obj-$(CONFIG_$(SPL_TPL_)NOR_SUPPORT) += spl_nor.o
obj-$(CONFIG_$(SPL_TPL_)XIP_SUPPORT) += spl_xip.o
obj-$(CONFIG_$(SPL_TPL_)YMODEM_SUPPORT) += spl_ymodem.o
}
#endif
+__weak int spl_parse_legacy_header(struct spl_image_info *spl_image,
+ const struct image_header *header)
+{
+ /* LEGACY image not supported */
+ debug("Legacy boot image support not enabled, proceeding to other boot methods\n");
+ return -EINVAL;
+}
+
int spl_parse_image_header(struct spl_image_info *spl_image,
const struct image_header *header)
{
return ret;
#endif
if (image_get_magic(header) == IH_MAGIC) {
-#ifdef CONFIG_SPL_LEGACY_IMAGE_SUPPORT
- u32 header_size = sizeof(struct image_header);
-
-#ifdef CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK
- /* check uImage header CRC */
- if (!image_check_hcrc(header)) {
- puts("SPL: Image header CRC check failed!\n");
- return -EINVAL;
- }
-#endif
-
- if (spl_image->flags & SPL_COPY_PAYLOAD_ONLY) {
- /*
- * On some system (e.g. powerpc), the load-address and
- * entry-point is located at address 0. We can't load
- * to 0-0x40. So skip header in this case.
- */
- spl_image->load_addr = image_get_load(header);
- spl_image->entry_point = image_get_ep(header);
- spl_image->size = image_get_data_size(header);
- } else {
- spl_image->entry_point = image_get_ep(header);
- /* Load including the header */
- spl_image->load_addr = image_get_load(header) -
- header_size;
- spl_image->size = image_get_data_size(header) +
- header_size;
- }
-#ifdef CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK
- /* store uImage data length and CRC to check later */
- spl_image->dcrc_data = image_get_load(header);
- spl_image->dcrc_length = image_get_data_size(header);
- spl_image->dcrc = image_get_dcrc(header);
-#endif
+ int ret;
- spl_image->os = image_get_os(header);
- spl_image->name = image_get_name(header);
- debug(SPL_TPL_PROMPT
- "payload image: %32s load addr: 0x%lx size: %d\n",
- spl_image->name, spl_image->load_addr, spl_image->size);
-#else
- /* LEGACY image not supported */
- debug("Legacy boot image support not enabled, proceeding to other boot methods\n");
- return -EINVAL;
-#endif
+ ret = spl_parse_legacy_header(spl_image, header);
+ if (ret)
+ return ret;
} else {
#ifdef CONFIG_SPL_PANIC_ON_RAW_IMAGE
/*
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Stefan Roese <sr@denx.de>
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <spl.h>
+
+#include <lzma/LzmaTypes.h>
+#include <lzma/LzmaDec.h>
+#include <lzma/LzmaTools.h>
+
+#define LZMA_LEN (1 << 20)
+
+int spl_parse_legacy_header(struct spl_image_info *spl_image,
+ const struct image_header *header)
+{
+ u32 header_size = sizeof(struct image_header);
+
+ /* check uImage header CRC */
+ if (IS_ENABLED(CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK) &&
+ !image_check_hcrc(header)) {
+ puts("SPL: Image header CRC check failed!\n");
+ return -EINVAL;
+ }
+
+ if (spl_image->flags & SPL_COPY_PAYLOAD_ONLY) {
+ /*
+ * On some system (e.g. powerpc), the load-address and
+ * entry-point is located at address 0. We can't load
+ * to 0-0x40. So skip header in this case.
+ */
+ spl_image->load_addr = image_get_load(header);
+ spl_image->entry_point = image_get_ep(header);
+ spl_image->size = image_get_data_size(header);
+ } else {
+ spl_image->entry_point = image_get_ep(header);
+ /* Load including the header */
+ spl_image->load_addr = image_get_load(header) -
+ header_size;
+ spl_image->size = image_get_data_size(header) +
+ header_size;
+ }
+
+#ifdef CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK
+ /* store uImage data length and CRC to check later */
+ spl_image->dcrc_data = image_get_load(header);
+ spl_image->dcrc_length = image_get_data_size(header);
+ spl_image->dcrc = image_get_dcrc(header);
+#endif
+
+ spl_image->os = image_get_os(header);
+ spl_image->name = image_get_name(header);
+ debug(SPL_TPL_PROMPT
+ "payload image: %32s load addr: 0x%lx size: %d\n",
+ spl_image->name, spl_image->load_addr, spl_image->size);
+
+ return 0;
+}
+
+/*
+ * This function is added explicitly to avoid code size increase, when
+ * no compression method is enabled. The compiler will optimize the
+ * following switch/case statement in spl_load_legacy_img() away due to
+ * Dead Code Elimination.
+ */
+static inline int spl_image_get_comp(const struct image_header *hdr)
+{
+ if (IS_ENABLED(CONFIG_SPL_LZMA))
+ return image_get_comp(hdr);
+
+ return IH_COMP_NONE;
+}
+
+int spl_load_legacy_img(struct spl_image_info *spl_image,
+ struct spl_load_info *load, ulong header)
+{
+ __maybe_unused SizeT lzma_len;
+ __maybe_unused void *src;
+ struct image_header hdr;
+ ulong dataptr;
+ int ret;
+
+ /* Read header into local struct */
+ load->read(load, header, sizeof(hdr), &hdr);
+
+ ret = spl_parse_image_header(spl_image, &hdr);
+ if (ret)
+ return ret;
+
+ dataptr = header + sizeof(hdr);
+
+ /* Read image */
+ switch (spl_image_get_comp(&hdr)) {
+ case IH_COMP_NONE:
+ load->read(load, dataptr, spl_image->size,
+ (void *)(unsigned long)spl_image->load_addr);
+ break;
+
+ case IH_COMP_LZMA:
+ lzma_len = LZMA_LEN;
+
+ debug("LZMA: Decompressing %08lx to %08lx\n",
+ dataptr, spl_image->load_addr);
+ src = malloc(spl_image->size);
+ if (!src) {
+ printf("Unable to allocate %d bytes for LZMA\n",
+ spl_image->size);
+ return -ENOMEM;
+ }
+
+ load->read(load, dataptr, spl_image->size, src);
+ ret = lzmaBuffToBuffDecompress((void *)spl_image->load_addr,
+ &lzma_len, src, spl_image->size);
+ if (ret) {
+ printf("LZMA decompression error: %d\n", ret);
+ return ret;
+ }
+
+ spl_image->size = lzma_len;
+ break;
+
+ default:
+ debug("Compression method %s is not supported\n",
+ genimg_get_comp_short_name(image_get_comp(&hdr)));
+ return -EINVAL;
+ }
+
+ return 0;
+}
static int spl_nor_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{
- int ret;
__maybe_unused const struct image_header *header;
__maybe_unused struct spl_load_info load;
header = (const struct image_header *)CONFIG_SYS_OS_BASE;
#ifdef CONFIG_SPL_LOAD_FIT
if (image_get_magic(header) == FDT_MAGIC) {
+ int ret;
+
debug("Found FIT\n");
load.bl_len = 1;
load.read = spl_nor_load_read;
#endif
if (image_get_os(header) == IH_OS_LINUX) {
/* happy - was a Linux */
+ int ret;
ret = spl_parse_image_header(spl_image, header);
if (ret)
debug("Found FIT format U-Boot\n");
load.bl_len = 1;
load.read = spl_nor_load_read;
- ret = spl_load_simple_fit(spl_image, &load,
- spl_nor_get_uboot_base(),
- (void *)header);
-
- return ret;
+ return spl_load_simple_fit(spl_image, &load,
+ spl_nor_get_uboot_base(),
+ (void *)header);
}
#endif
if (IS_ENABLED(CONFIG_SPL_LOAD_IMX_CONTAINER)) {
spl_nor_get_uboot_base());
}
- ret = spl_parse_image_header(spl_image,
- (const struct image_header *)spl_nor_get_uboot_base());
- if (ret)
- return ret;
-
- memcpy((void *)(unsigned long)spl_image->load_addr,
- (void *)(spl_nor_get_uboot_base() + sizeof(struct image_header)),
- spl_image->size);
+ /* Legacy image handling */
+ if (IS_ENABLED(CONFIG_SPL_LEGACY_IMAGE_SUPPORT)) {
+ load.bl_len = 1;
+ load.read = spl_nor_load_read;
+ return spl_load_legacy_img(spl_image, &load,
+ spl_nor_get_uboot_base());
+ }
return 0;
}
+++ /dev/null
-CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0x80010000
-CONFIG_ENV_SIZE=0x10000
-CONFIG_ENV_SECT_SIZE=0x10000
-CONFIG_ENV_OFFSET=0xA0000
-CONFIG_SYS_BOOTCOUNT_ADDR=0xb000006c
-CONFIG_NR_DRAM_BANKS=1
-CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
-CONFIG_ENV_OFFSET_REDUND=0xB0000
-CONFIG_ARCH_MTMIPS=y
-# CONFIG_MIPS_BOOT_ENV_LEGACY is not set
-CONFIG_MIPS_BOOT_FDT=y
-CONFIG_ENV_VARS_UBOOT_CONFIG=y
-CONFIG_FIT=y
-CONFIG_FIT_SIGNATURE=y
-CONFIG_LEGACY_IMAGE_FORMAT=y
-CONFIG_OF_STDOUT_VIA_ALIAS=y
-CONFIG_USE_BOOTCOMMAND=y
-CONFIG_BOOTCOMMAND="cp.b 83000000 84000000 10000 && dhcp uEnv.txt && env import -t ${fileaddr} ${filesize} && run do_u_boot_init; reset"
-CONFIG_USE_PREBOOT=y
-CONFIG_SYS_CONSOLE_INFO_QUIET=y
-CONFIG_VERSION_VARIABLE=y
-CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_LICENSE=y
-# CONFIG_CMD_ELF is not set
-# CONFIG_CMD_XIMG is not set
-CONFIG_CMD_MEMINFO=y
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_GPIO=y
-# CONFIG_CMD_LOADS is not set
-CONFIG_CMD_MTD=y
-CONFIG_CMD_SPI=y
-CONFIG_CMD_WDT=y
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_BOOTCOUNT=y
-CONFIG_CMD_TIME=y
-CONFIG_CMD_UUID=y
-CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDIDS_DEFAULT="spi-nand0=spi0.1,nor0=spi0.0"
-CONFIG_MTDPARTS_DEFAULT="spi0.0:640k(uboot),64k(uboot_env0),64k(uboot_env1),64k(factory),-(unused);spi0.1:-(nand)"
-CONFIG_CMD_UBI=y
-CONFIG_DEFAULT_DEVICE_TREE="gardena-smart-gateway-mt7688"
-CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_NET_RANDOM_ETHADDR=y
-# CONFIG_DM_DEVICE_REMOVE is not set
-CONFIG_HAVE_BLOCK_DEVICE=y
-CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_LED=y
-CONFIG_LED_BLINK=y
-CONFIG_LED_GPIO=y
-CONFIG_MTD=y
-CONFIG_DM_MTD=y
-CONFIG_MTD_SPI_NAND=y
-CONFIG_SPI_FLASH_GIGADEVICE=y
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_SPANSION=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_SPI_FLASH_WINBOND=y
-CONFIG_SPI_FLASH_XMC=y
-CONFIG_SPI_FLASH_MTD=y
-CONFIG_MTD_UBI_BEB_LIMIT=22
-CONFIG_MT7628_ETH=y
-CONFIG_PHY=y
-CONFIG_SPI=y
-CONFIG_MT7621_SPI=y
-CONFIG_SYSRESET_SYSCON=y
-CONFIG_WDT=y
-CONFIG_WDT_MT7621=y
-CONFIG_LZMA=y
CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0x9c000000
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_ENV_SIZE=0x10000
-CONFIG_ENV_SECT_SIZE=0x10000
CONFIG_ENV_OFFSET=0xA0000
+CONFIG_ENV_SECT_SIZE=0x10000
+CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SYS_BOOTCOUNT_ADDR=0xb000006c
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
CONFIG_NR_DRAM_BANKS=1
+CONFIG_SPL=y
CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
CONFIG_ENV_OFFSET_REDUND=0xB0000
CONFIG_ARCH_MTMIPS=y
-CONFIG_BOOT_ROM=y
-CONFIG_ONBOARD_DDR2_SIZE_1024MBIT=y
-CONFIG_ONBOARD_DDR2_CHIP_WIDTH_16BIT=y
+CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
# CONFIG_MIPS_BOOT_ENV_LEGACY is not set
CONFIG_MIPS_BOOT_FDT=y
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_NOR_SUPPORT=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_LICENSE=y
# CONFIG_CMD_ELF is not set
CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM=y
# CONFIG_DM_DEVICE_REMOVE is not set
CONFIG_HAVE_BLOCK_DEVICE=y
CONFIG_BOOTCOUNT_LIMIT=y
CONFIG_PHY=y
CONFIG_SPI=y
CONFIG_MT7621_SPI=y
-CONFIG_SYSRESET_SYSCON=y
CONFIG_WDT=y
CONFIG_WDT_MT7621=y
CONFIG_LZMA=y
+CONFIG_SPL_LZMA=y
--- /dev/null
+CONFIG_ARC=y
+CONFIG_ISA_ARCV2=y
+CONFIG_TARGET_HSDK=y
+CONFIG_BOARD_HSDK_4XD=y
+CONFIG_SYS_TEXT_BASE=0x81000000
+CONFIG_DM_GPIO=y
+CONFIG_DEBUG_UART_BASE=0xf0005000
+CONFIG_DEBUG_UART_CLOCK=33333333
+CONFIG_SYS_CLK_FREQ=500000000
+CONFIG_DEBUG_UART=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="console=ttyS0,115200n8"
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_BOARD_EARLY_INIT_R=y
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="hsdk-4xd# "
+CONFIG_CMD_ENV_FLAGS=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y
+CONFIG_DEFAULT_DEVICE_TREE="hsdk-4xd"
+CONFIG_ENV_IS_IN_FAT=y
+CONFIG_ENV_FAT_INTERFACE="mmc"
+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_DM=y
+CONFIG_CLK_HSDK=y
+CONFIG_HSDK_CREG_GPIO=y
+CONFIG_MMC=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_SNPS=y
+CONFIG_MTD=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_SST=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_MII=y
+CONFIG_DM_RESET=y
+CONFIG_DM_SERIAL=y
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_SYS_NS16550=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_DESIGNWARE_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_GENERIC=y
+CONFIG_USB_STORAGE=y
+CONFIG_USE_PRIVATE_LIBGCC=y
+CONFIG_PANIC_HANG=y
+++ /dev/null
-CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0x80010000
-CONFIG_ENV_SIZE=0x4000
-CONFIG_ENV_SECT_SIZE=0x10000
-CONFIG_ENV_OFFSET=0x80000
-CONFIG_NR_DRAM_BANKS=1
-CONFIG_ARCH_MTMIPS=y
-CONFIG_BOARD_LINKIT_SMART_7688=y
-# CONFIG_MIPS_BOOT_ENV_LEGACY is not set
-CONFIG_MIPS_BOOT_FDT=y
-CONFIG_FIT=y
-CONFIG_FIT_SIGNATURE=y
-CONFIG_LEGACY_IMAGE_FORMAT=y
-CONFIG_OF_STDOUT_VIA_ALIAS=y
-CONFIG_SYS_CONSOLE_INFO_QUIET=y
-CONFIG_BOARD_EARLY_INIT_F=y
-CONFIG_HUSH_PARSER=y
-CONFIG_CMD_LICENSE=y
-# CONFIG_CMD_ELF is not set
-# CONFIG_CMD_XIMG is not set
-CONFIG_CMD_MEMINFO=y
-# CONFIG_CMD_FLASH is not set
-CONFIG_CMD_GPIO=y
-# CONFIG_CMD_LOADS is not set
-CONFIG_CMD_MTD=y
-CONFIG_CMD_PART=y
-CONFIG_CMD_SPI=y
-CONFIG_CMD_USB=y
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_TIME=y
-CONFIG_CMD_FS_GENERIC=y
-# CONFIG_DOS_PARTITION is not set
-CONFIG_DEFAULT_DEVICE_TREE="linkit-smart-7688"
-CONFIG_ENV_IS_IN_SPI_FLASH=y
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_NET_RANDOM_ETHADDR=y
-# CONFIG_DM_DEVICE_REMOVE is not set
-CONFIG_BLK=y
-CONFIG_LED=y
-CONFIG_LED_BLINK=y
-CONFIG_LED_GPIO=y
-CONFIG_MTD=y
-CONFIG_SPI_FLASH_GIGADEVICE=y
-CONFIG_SPI_FLASH_MACRONIX=y
-CONFIG_SPI_FLASH_SPANSION=y
-CONFIG_SPI_FLASH_STMICRO=y
-CONFIG_SPI_FLASH_WINBOND=y
-CONFIG_SPI_FLASH_MTD=y
-CONFIG_MT7628_ETH=y
-CONFIG_PHY=y
-CONFIG_MT76X8_USB_PHY=y
-CONFIG_SPI=y
-CONFIG_MT7621_SPI=y
-CONFIG_SYSRESET_SYSCON=y
-CONFIG_USB=y
-CONFIG_DM_USB=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_GENERIC=y
-CONFIG_USB_STORAGE=y
-CONFIG_FS_EXT4=y
-CONFIG_FS_FAT=y
-CONFIG_LZMA=y
-CONFIG_LZO=y
CONFIG_MIPS=y
-CONFIG_SYS_TEXT_BASE=0x9c000000
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_ENV_SIZE=0x4000
-CONFIG_ENV_SECT_SIZE=0x10000
CONFIG_ENV_OFFSET=0x80000
+CONFIG_ENV_SECT_SIZE=0x10000
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
CONFIG_NR_DRAM_BANKS=1
+CONFIG_SPL=y
CONFIG_ARCH_MTMIPS=y
CONFIG_BOARD_LINKIT_SMART_7688=y
-CONFIG_BOOT_ROM=y
-CONFIG_ONBOARD_DDR2_SIZE_1024MBIT=y
-CONFIG_ONBOARD_DDR2_CHIP_WIDTH_16BIT=y
+CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
# CONFIG_MIPS_BOOT_ENV_LEGACY is not set
CONFIG_MIPS_BOOT_FDT=y
CONFIG_FIT=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_NOR_SUPPORT=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_LICENSE=y
# CONFIG_CMD_ELF is not set
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM=y
# CONFIG_DM_DEVICE_REMOVE is not set
CONFIG_BLK=y
CONFIG_LED=y
CONFIG_MT76X8_USB_PHY=y
CONFIG_SPI=y
CONFIG_MT7621_SPI=y
-CONFIG_SYSRESET_SYSCON=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_FS_FAT=y
CONFIG_LZMA=y
CONFIG_LZO=y
+CONFIG_SPL_LZMA=y
--- /dev/null
+CONFIG_MIPS=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_ENV_SIZE=0x1000
+CONFIG_ENV_OFFSET=0x30000
+CONFIG_ENV_SECT_SIZE=0x10000
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_SPL=y
+CONFIG_ARCH_MTMIPS=y
+CONFIG_BOARD_MT7628_RFB=y
+CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
+CONFIG_MIPS_BOOT_FDT=y
+CONFIG_FIT=y
+# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_NOR_SUPPORT=y
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_XIMG is not set
+# CONFIG_CMD_CRC32 is not set
+# CONFIG_CMD_DM is not set
+CONFIG_CMD_GPIO=y
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_SPI=y
+# CONFIG_CMD_NFS is not set
+# CONFIG_PARTITIONS is not set
+CONFIG_DEFAULT_DEVICE_TREE="mediatek,mt7628-rfb"
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_NET_RANDOM_ETHADDR=y
+# CONFIG_INPUT is not set
+CONFIG_SPI_FLASH_EON=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_ISSI=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPI_FLASH_XMC=y
+CONFIG_MT7628_ETH=y
+# CONFIG_SPECIFY_CONSOLE_INDEX is not set
+CONFIG_SPI=y
+CONFIG_MT7621_SPI=y
+CONFIG_LZMA=y
+CONFIG_SPL_LZMA=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_MTDIDS_DEFAULT="nor0=ff705000.spi.0"
CONFIG_TIMER=y
CONFIG_SPL_TIMER=y
CONFIG_DESIGNWARE_APB_TIMER=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_DWC2=y
# CONFIG_SPL_WDT is not set
--- /dev/null
+CONFIG_MIPS=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_ENV_SIZE=0x1000
+CONFIG_ENV_OFFSET=0x04e000
+CONFIG_ENV_SECT_SIZE=0x1000
+CONFIG_SYS_BOOTCOUNT_ADDR=0xb000006c
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x20000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_SPL=y
+CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
+CONFIG_ARCH_MTMIPS=y
+CONFIG_BOARD_VOCORE2=y
+CONFIG_RESTORE_EXCEPTION_VECTOR_BASE=y
+CONFIG_MIPS_BOOT_FDT=y
+CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_SYS_BOOT_GET_CMDLINE=y
+CONFIG_SYS_BOOT_GET_KBD=y
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_OF_STDOUT_VIA_ALIAS=y
+CONFIG_LOGLEVEL=8
+CONFIG_VERSION_VARIABLE=y
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_NOR_SUPPORT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_LICENSE=y
+# CONFIG_BOOTM_NETBSD is not set
+# CONFIG_BOOTM_PLAN9 is not set
+# CONFIG_BOOTM_RTEMS is not set
+# CONFIG_BOOTM_VXWORKS is not set
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_XIMG is not set
+# CONFIG_CMD_CRC32 is not set
+CONFIG_CMD_MEMINFO=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_GPT_RENAME=y
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_MTD=y
+CONFIG_CMD_PART=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_WDT=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_BOOTCOUNT=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_MTDPARTS=y
+CONFIG_MTDIDS_DEFAULT="nor0=spi0.0"
+CONFIG_MTDPARTS_DEFAULT="spi0.0:312k(u-boot),4k(env),4k(factory),2368k(kernel),-(filesystem)"
+CONFIG_DEFAULT_DEVICE_TREE="vocore_vocore2"
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_SPL_DM=y
+# CONFIG_DM_DEVICE_REMOVE is not set
+CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_LED=y
+CONFIG_LED_BLINK=y
+CONFIG_LED_GPIO=y
+CONFIG_MMC=y
+CONFIG_DM_MMC=y
+# CONFIG_MMC_HW_PARTITIONING is not set
+CONFIG_MMC_MTK=y
+CONFIG_MTD=y
+CONFIG_SPI_FLASH_SFDP_SUPPORT=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_MT7628_ETH=y
+CONFIG_PHY=y
+CONFIG_MT76X8_USB_PHY=y
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_CONS_INDEX=3
+CONFIG_SPI=y
+CONFIG_MT7621_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_STORAGE=y
+CONFIG_WDT=y
+CONFIG_WDT_MT7621=y
+CONFIG_FS_EXT4=y
+CONFIG_FAT_WRITE=y
+CONFIG_LZMA=y
+CONFIG_LZO=y
+CONFIG_SPL_LZMA=y
# If your documentation needs a minimal Sphinx version, state it here.
needs_sphinx = '1.3'
+latex_engine = 'xelatex'
+
# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
B<parse_headers.pl> [<options>] <C_FILE> <OUT_FILE> [<EXCEPTIONS_FILE>]
-Where <options> can be: --debug, --help or --man.
+Where <options> can be: --debug, --help or --usage.
=head1 OPTIONS
The EXCEPTIONS_FILE contain two rules to allow ignoring a symbol or
to replace the default references by a custom one.
-Please read doc/doc-guide/parse-headers.rst at the Kernel's
+Please read Documentation/doc-guide/parse-headers.rst at the Kernel's
tree for more details.
=head1 BUGS
#define CGU_TUN_IDIV_TUN 0x380
#define CGU_TUN_IDIV_ROM 0x390
#define CGU_TUN_IDIV_PWM 0x3A0
+#define CGU_TUN_IDIV_TIMER 0x3B0
#define CGU_HDMI_IDIV_APB 0x480
#define CGU_SYS_IDIV_APB 0x180
#define CGU_SYS_IDIV_AXI 0x190
#define MIN_PLL_RATE 100000000 /* 100 MHz */
#define PARENT_RATE_33 33333333 /* fixed clock - xtal */
#define PARENT_RATE_27 27000000 /* fixed clock - xtal */
-#define CGU_MAX_CLOCKS 26
+#define CGU_MAX_CLOCKS 27
#define CGU_SYS_CLOCKS 16
#define MAX_AXI_CLOCKS 4
-#define CGU_TUN_CLOCKS 3
+#define CGU_TUN_CLOCKS 4
#define MAX_TUN_CLOCKS 6
struct hsdk_tun_idiv_cfg {
{ 600000000, 600000000, 600000000, 600000000, 750000000, 600000000 }, {
{ CGU_TUN_IDIV_TUN, { 24, 12, 8, 6, 6, 4 } },
{ CGU_TUN_IDIV_ROM, { 4, 4, 4, 4, 5, 4 } },
- { CGU_TUN_IDIV_PWM, { 8, 8, 8, 8, 10, 8 } }
+ { CGU_TUN_IDIV_PWM, { 8, 8, 8, 8, 10, 8 } },
+ { CGU_TUN_IDIV_TIMER, { 12, 12, 12, 12, 15, 12 } }
}
};
{ CGU_TUN_PLL, 0, CGU_TUN_IDIV_TUN, &sdt_pll_dat, idiv_get, tun_clk_set, idiv_off },
{ CGU_TUN_PLL, 0, CGU_TUN_IDIV_ROM, &sdt_pll_dat, idiv_get, idiv_set, idiv_off },
{ CGU_TUN_PLL, 0, CGU_TUN_IDIV_PWM, &sdt_pll_dat, idiv_get, idiv_set, idiv_off },
+ { CGU_TUN_PLL, 0, CGU_TUN_IDIV_TIMER, &sdt_pll_dat, idiv_get, idiv_set, idiv_off },
{ CGU_HDMI_PLL, 0, 0, &hdmi_pll_dat, pll_get, pll_set, NULL },
{ CGU_HDMI_PLL, 0, CGU_HDMI_IDIV_APB, &hdmi_pll_dat, idiv_get, idiv_set, idiv_off }
};
}
#endif /* __UBOOT__ */
+ /* No chip-selects could initialize properly */
+ if (list_empty(&ctrl->host_list)) {
+ ret = -ENODEV;
+ goto err;
+ }
+
+ return 0;
+
err:
#ifndef __UBOOT__
clk_disable_unprepare(ctrl->clk);
clk_disable(ctrl->clk);
#endif /* __UBOOT__ */
return ret;
-
}
EXPORT_SYMBOL_GPL(brcmnand_probe);
help
Reboot support for generic watchdog reset.
+config SYSRESET_RESETCTL
+ bool "Enable support for reset controller reboot driver"
+ select DM_RESET
+ help
+ Reboot support using generic reset controller.
+
config SYSRESET_X86
bool "Enable support for x86 processor reboot driver"
depends on X86
obj-$(CONFIG_SYSRESET_TI_SCI) += sysreset-ti-sci.o
obj-$(CONFIG_SYSRESET_SYSCON) += sysreset_syscon.o
obj-$(CONFIG_SYSRESET_WATCHDOG) += sysreset_watchdog.o
+obj-$(CONFIG_SYSRESET_RESETCTL) += sysreset_resetctl.o
obj-$(CONFIG_$(SPL_TPL_)SYSRESET_X86) += sysreset_x86.o
obj-$(CONFIG_TARGET_XTFPGA) += sysreset_xtfpga.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <sysreset.h>
+#include <reset.h>
+
+struct resetctl_reboot_priv {
+ struct reset_ctl_bulk resets;
+};
+
+static int resetctl_reboot_request(struct udevice *dev, enum sysreset_t type)
+{
+ struct resetctl_reboot_priv *priv = dev_get_priv(dev);
+
+ return reset_assert_bulk(&priv->resets);
+}
+
+static struct sysreset_ops resetctl_reboot_ops = {
+ .request = resetctl_reboot_request,
+};
+
+int resetctl_reboot_probe(struct udevice *dev)
+{
+ struct resetctl_reboot_priv *priv = dev_get_priv(dev);
+
+ return reset_get_bulk(dev, &priv->resets);
+}
+
+static const struct udevice_id resetctl_reboot_ids[] = {
+ { .compatible = "resetctl-reboot" },
+ { }
+};
+
+U_BOOT_DRIVER(resetctl_reboot) = {
+ .id = UCLASS_SYSRESET,
+ .name = "resetctl_reboot",
+ .of_match = resetctl_reboot_ids,
+ .ops = &resetctl_reboot_ops,
+ .priv_auto_alloc_size = sizeof(struct resetctl_reboot_priv),
+ .probe = resetctl_reboot_probe,
+};
}
usb_gadget_handle_interrupts(0);
}
- if (rndis_pkt)
- free(rndis_pkt);
+ free(rndis_pkt);
return 0;
drop:
*/
#include <common.h>
+#include <clk.h>
#include <cpu_func.h>
#include <dm.h>
#include <errno.h>
-#include <usb.h>
+#include <generic-phy.h>
#include <malloc.h>
#include <memalign.h>
#include <phys2bus.h>
+#include <usb.h>
#include <usbroothubdes.h>
#include <wait_bit.h>
#include <asm/io.h>
#ifdef CONFIG_DM_REGULATOR
struct udevice *vbus_supply;
#endif
+ struct phy phy;
+ struct clk_bulk clks;
#else
uint8_t *aligned_buffer;
uint8_t *status_buffer;
return ret;
}
+ /* force reset to clear all IP register */
+ reset_assert_bulk(&priv->resets);
ret = reset_deassert_bulk(&priv->resets);
if (ret) {
reset_release_bulk(&priv->resets);
if (readl(®s->gintsts) & DWC2_GINTSTS_CURMODE_HOST)
mdelay(1000);
+ printf("USB DWC2\n");
+
return 0;
}
return 0;
}
+static int dwc2_setup_phy(struct udevice *dev)
+{
+ struct dwc2_priv *priv = dev_get_priv(dev);
+ int ret;
+
+ ret = generic_phy_get_by_index(dev, 0, &priv->phy);
+ if (ret) {
+ if (ret == -ENOENT)
+ return 0; /* no PHY, nothing to do */
+ dev_err(dev, "Failed to get USB PHY: %d.\n", ret);
+ return ret;
+ }
+
+ ret = generic_phy_init(&priv->phy);
+ if (ret) {
+ dev_dbg(dev, "Failed to init USB PHY: %d.\n", ret);
+ return ret;
+ }
+
+ ret = generic_phy_power_on(&priv->phy);
+ if (ret) {
+ dev_dbg(dev, "Failed to power on USB PHY: %d.\n", ret);
+ generic_phy_exit(&priv->phy);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int dwc2_shutdown_phy(struct udevice *dev)
+{
+ struct dwc2_priv *priv = dev_get_priv(dev);
+ int ret;
+
+ /* PHY is not valid when generic_phy_get_by_index() = -ENOENT */
+ if (!generic_phy_valid(&priv->phy))
+ return 0; /* no PHY, nothing to do */
+
+ ret = generic_phy_power_off(&priv->phy);
+ if (ret) {
+ dev_dbg(dev, "Failed to power off USB PHY: %d.\n", ret);
+ return ret;
+ }
+
+ ret = generic_phy_exit(&priv->phy);
+ if (ret) {
+ dev_dbg(dev, "Failed to power off USB PHY: %d.\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int dwc2_clk_init(struct udevice *dev)
+{
+ struct dwc2_priv *priv = dev_get_priv(dev);
+ int ret;
+
+ ret = clk_get_bulk(dev, &priv->clks);
+ if (ret == -ENOSYS || ret == -ENOENT)
+ return 0;
+ if (ret)
+ return ret;
+
+ ret = clk_enable_bulk(&priv->clks);
+ if (ret) {
+ clk_release_bulk(&priv->clks);
+ return ret;
+ }
+
+ return 0;
+}
+
static int dwc2_usb_probe(struct udevice *dev)
{
struct dwc2_priv *priv = dev_get_priv(dev);
struct usb_bus_priv *bus_priv = dev_get_uclass_priv(dev);
+ int ret;
bus_priv->desc_before_addr = true;
+ ret = dwc2_clk_init(dev);
+ if (ret)
+ return ret;
+
+ ret = dwc2_setup_phy(dev);
+ if (ret)
+ return ret;
+
return dwc2_init_common(dev, priv);
}
if (ret)
return ret;
+ ret = dwc2_shutdown_phy(dev);
+ if (ret) {
+ dev_dbg(dev, "Failed to shutdown USB PHY: %d.\n", ret);
+ return ret;
+ }
+
dwc2_uninit_common(priv->regs);
reset_release_bulk(&priv->resets);
+ clk_disable_bulk(&priv->clks);
+ clk_release_bulk(&priv->clks);
return 0;
}
U_BOOT_DRIVER(dwc3_sti_glue) = {
.name = "dwc3_sti_glue",
- .id = UCLASS_MISC,
+ .id = UCLASS_NOP,
.of_match = sti_dwc3_glue_ids,
.ofdata_to_platdata = sti_dwc3_glue_ofdata_to_platdata,
.probe = sti_dwc3_glue_probe,
debug("Exit create_int_queue\n");
return result;
fail3:
- if (result->tds)
- free(result->tds);
+ free(result->tds);
fail2:
- if (result->first)
- free(result->first);
- if (result)
- free(result);
+ free(result->first);
+ free(result);
fail1:
return NULL;
}
char *temp_buff1 = NULL;
struct ext_filesystem *fs = get_fs();
+ if (le32_to_cpu(fs->sb->feature_ro_compat) & EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
+ return 0;
+
temp_buff = zalloc(fs->blksz);
if (!temp_buff)
return -ENOMEM;
#define _CLK_H_
#include <dm/ofnode.h>
+#include <linux/err.h>
#include <linux/errno.h>
#include <linux/types.h>
return clk_release_all(bulk->clks, bulk->count);
}
+#if CONFIG_IS_ENABLED(CLK)
/**
* clk_request - Request a clock by provider-specific ID.
*
*/
bool clk_is_match(const struct clk *p, const struct clk *q);
-int soc_clk_dump(void);
-
-/**
- * clk_valid() - check if clk is valid
- *
- * @clk: the clock to check
- * @return true if valid, or false
- */
-static inline bool clk_valid(struct clk *clk)
-{
- return clk && !!clk->dev;
-}
-
/**
* clk_get_by_id() - Get the clock by its ID
*
* @return true on binded, or false on no
*/
bool clk_dev_binded(struct clk *clk);
+
+#else /* CONFIG_IS_ENABLED(CLK) */
+
+static inline int clk_request(struct udevice *dev, struct clk *clk)
+{
+ return -ENOSYS;
+}
+
+static inline int clk_free(struct clk *clk)
+{
+ return 0;
+}
+
+static inline ulong clk_get_rate(struct clk *clk)
+{
+ return -ENOSYS;
+}
+
+static inline struct clk *clk_get_parent(struct clk *clk)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+static inline long long clk_get_parent_rate(struct clk *clk)
+{
+ return -ENOSYS;
+}
+
+static inline ulong clk_set_rate(struct clk *clk, ulong rate)
+{
+ return -ENOSYS;
+}
+
+static inline int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ return -ENOSYS;
+}
+
+static inline int clk_enable(struct clk *clk)
+{
+ return 0;
+}
+
+static inline int clk_enable_bulk(struct clk_bulk *bulk)
+{
+ return 0;
+}
+
+static inline int clk_disable(struct clk *clk)
+{
+ return 0;
+}
+
+static inline int clk_disable_bulk(struct clk_bulk *bulk)
+{
+ return 0;
+}
+
+static inline bool clk_is_match(const struct clk *p, const struct clk *q)
+{
+ return false;
+}
+
+static inline int clk_get_by_id(ulong id, struct clk **clkp)
+{
+ return -ENOSYS;
+}
+
+static inline bool clk_dev_binded(struct clk *clk)
+{
+ return false;
+}
+#endif /* CONFIG_IS_ENABLED(CLK) */
+
+/**
+ * clk_valid() - check if clk is valid
+ *
+ * @clk: the clock to check
+ * @return true if valid, or false
+ */
+static inline bool clk_valid(struct clk *clk)
+{
+ return clk && !!clk->dev;
+}
+
+int soc_clk_dump(void);
+
#endif
#define clk_prepare_enable(clk) clk_enable(clk)
#define CONFIG_EHCI_MMIO_BIG_ENDIAN
#define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#if defined(CONFIG_USB_OHCI_HCD)
#define CONFIG_USB_OHCI_NEW
+#endif /* CONFIG_USB_OHCI_HCD */
/* U-Boot */
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + SZ_1M
#define CONFIG_EHCI_MMIO_BIG_ENDIAN
#define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#if defined(CONFIG_USB_OHCI_HCD)
#define CONFIG_USB_OHCI_NEW
+#endif /* CONFIG_USB_OHCI_HCD */
/* U-Boot */
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + SZ_1M
#define CONFIG_EHCI_MMIO_BIG_ENDIAN
#define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#if defined(CONFIG_USB_OHCI_HCD)
#define CONFIG_USB_OHCI_NEW
+#endif /* CONFIG_USB_OHCI_HCD */
/* U-Boot */
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + SZ_1M
/* USB */
#define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#if defined(CONFIG_USB_OHCI_HCD)
#define CONFIG_USB_OHCI_NEW
+#endif /* CONFIG_USB_OHCI_HCD */
/* U-Boot */
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + SZ_1M
#define CONFIG_EHCI_MMIO_BIG_ENDIAN
#define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#if defined(CONFIG_USB_OHCI_HCD)
#define CONFIG_USB_OHCI_NEW
+#endif /* CONFIG_USB_OHCI_HCD */
/* U-Boot */
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + SZ_1M
#define CONFIG_EHCI_MMIO_BIG_ENDIAN
#define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#if defined(CONFIG_USB_OHCI_HCD)
#define CONFIG_USB_OHCI_NEW
+#endif /* CONFIG_USB_OHCI_HCD */
/* U-Boot */
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + SZ_1M
#define CONFIG_EHCI_MMIO_BIG_ENDIAN
#define CONFIG_SYS_OHCI_SWAP_REG_ACCESS
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#if defined(CONFIG_USB_OHCI_HCD)
#define CONFIG_USB_OHCI_NEW
+#endif /* CONFIG_USB_OHCI_HCD */
/* U-Boot */
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + SZ_1M
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
-#ifdef CONFIG_BOOT_RAM
+/* SPL */
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SPL_BSS_START_ADDR 0x80010000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x10000
+#define CONFIG_SPL_MAX_SIZE 0x10000
+#define CONFIG_SPL_PAD_TO 0
+
+/* Dummy value */
+#define CONFIG_SYS_UBOOT_BASE 0
+
+/* Serial SPL */
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT)
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SYS_NS16550_CLK 40000000
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+#define CONFIG_SYS_NS16550_COM1 0xb0000c00
+#define CONFIG_CONS_INDEX 1
+#endif
+
/* UART */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
230400, 460800, 921600 }
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2020 Synopsys, Inc. All rights reserved.
+ * Author: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
+ */
+
+#ifndef _CONFIG_HSDK_H_
+#define _CONFIG_HSDK_H_
+
+#include <linux/sizes.h>
+
+/*
+ * CPU configuration
+ */
+#define NR_CPUS 4
+#define ARC_PERIPHERAL_BASE 0xF0000000
+#define ARC_DWMMC_BASE (ARC_PERIPHERAL_BASE + 0xA000)
+#define ARC_DWGMAC_BASE (ARC_PERIPHERAL_BASE + 0x18000)
+
+/*
+ * Memory configuration
+ */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+
+#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
+#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
+#define CONFIG_SYS_SDRAM_SIZE SZ_1G
+
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
+#define CONFIG_SYS_MALLOC_LEN SZ_2M
+#define CONFIG_SYS_BOOTM_LEN SZ_128M
+#define CONFIG_SYS_LOAD_ADDR 0x82000000
+
+/*
+ * UART configuration
+ */
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_CLK 33330000
+#define CONFIG_SYS_NS16550_MEM32
+
+/*
+ * Ethernet PHY configuration
+ */
+
+/*
+ * USB 1.1 configuration
+ */
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
+
+/*
+ * Environment settings
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "upgrade=if mmc rescan && " \
+ "fatload mmc 0:1 ${loadaddr} u-boot-update.scr && " \
+ "iminfo ${loadaddr} && source ${loadaddr}; then; else echo " \
+ "\"Fail to upgrade.\n" \
+ "Do you have u-boot-update.scr and u-boot.head on first (FAT) SD card partition?\"" \
+ "; fi\0" \
+ "core_mask=0xF\0" \
+ "hsdk_hs45d=setenv core_mask 0x2; setenv haps_apb_location 0x1; \
+setenv l2_cache_ena 0x0; setenv icache_ena 0x0; setenv csm_location 0x10; \
+setenv dcache_ena 0x0; setenv core_iccm_1 0x7; \
+setenv core_dccm_1 0x8; setenv non_volatile_limit 0xF;\0" \
+ "hsdk_hs47d=setenv core_mask 0x1; setenv haps_apb_location 0x1; \
+setenv l2_cache_ena 0x0; setenv icache_ena 0x1; setenv csm_location 0x10; \
+setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \
+setenv core_dccm_0 0x10; setenv non_volatile_limit 0xF;\0" \
+ "hsdk_hs47d_ccm=setenv core_mask 0x2; setenv haps_apb_location 0x1; \
+setenv l2_cache_ena 0x0; setenv icache_ena 0x1; setenv csm_location 0x10; \
+setenv dcache_ena 0x1; setenv core_iccm_1 0x7; \
+setenv core_dccm_1 0x8; setenv non_volatile_limit 0xF;\0" \
+ "hsdk_hs48=setenv core_mask 0x1; setenv haps_apb_location 0x1; \
+setenv l2_cache_ena 0x1; setenv icache_ena 0x1; setenv csm_location 0x10; \
+setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \
+setenv core_dccm_0 0x10; setenv non_volatile_limit 0xF;\0" \
+ "hsdk_hs48_ccm=setenv core_mask 0x2; setenv haps_apb_location 0x1; \
+setenv l2_cache_ena 0x1; setenv icache_ena 0x1; setenv csm_location 0x10; \
+setenv dcache_ena 0x1; setenv core_iccm_1 0x7; \
+setenv core_dccm_1 0x8; setenv non_volatile_limit 0xF;\0" \
+ "hsdk_hs48x2=run hsdk_hs47dx2;\0" \
+ "hsdk_hs47dx2=setenv core_mask 0x3; setenv haps_apb_location 0x1; \
+setenv l2_cache_ena 0x1; setenv icache_ena 0x1; setenv csm_location 0x10; \
+setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \
+setenv core_dccm_0 0x10; setenv non_volatile_limit 0xF; \
+setenv core_iccm_1 0x6; setenv core_dccm_1 0x6;\0" \
+ "hsdk_hs48x3=run hsdk_hs47dx3;\0" \
+ "hsdk_hs47dx3=setenv core_mask 0x7; setenv haps_apb_location 0x1; \
+setenv l2_cache_ena 0x1; setenv icache_ena 0x1; setenv csm_location 0x10; \
+setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \
+setenv core_dccm_0 0x10; setenv non_volatile_limit 0xF; \
+setenv core_iccm_1 0x6; setenv core_dccm_1 0x6; \
+setenv core_iccm_2 0x10; setenv core_dccm_2 0x10;\0" \
+ "hsdk_hs48x4=run hsdk_hs47dx4;\0" \
+ "hsdk_hs47dx4=setenv core_mask 0xF; setenv haps_apb_location 0x1; \
+setenv l2_cache_ena 0x1; setenv icache_ena 0x1; setenv csm_location 0x10; \
+setenv dcache_ena 0x1; setenv core_iccm_0 0x10; \
+setenv core_dccm_0 0x10; setenv non_volatile_limit 0xF; \
+setenv core_iccm_1 0x6; setenv core_dccm_1 0x6; \
+setenv core_iccm_2 0x10; setenv core_dccm_2 0x10; \
+setenv core_iccm_3 0x6; setenv core_dccm_3 0x6;\0"
+
+/*
+ * Environment configuration
+ */
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
+
+/* Cli configuration */
+#define CONFIG_SYS_CBSIZE SZ_2K
+
+/*
+ * Callback configuration
+ */
+#define CONFIG_BOARD_LATE_INIT
+
+#endif /* _CONFIG_HSDK_H_ */
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
-#ifdef CONFIG_BOOT_RAM
+/* SPL */
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SPL_BSS_START_ADDR 0x80010000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x10000
+#define CONFIG_SPL_MAX_SIZE 0x10000
+#define CONFIG_SPL_PAD_TO 0
+
+/* Dummy value */
+#define CONFIG_SYS_UBOOT_BASE 0
+
+/* Serial SPL */
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT)
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SYS_NS16550_CLK 40000000
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+#define CONFIG_SYS_NS16550_COM3 0xb0000e00
+#define CONFIG_CONS_INDEX 3
+
+#endif
+
/* UART */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
230400, 460800, 921600 }
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: Weijie Gao <weijie.gao@mediatek.com>
+ */
+
+#ifndef __CONFIG_MT7628_H
+#define __CONFIG_MT7628_H
+
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_MIPS_TIMER_FREQ 290000000
+
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+
+#define CONFIG_SYS_MALLOC_LEN 0x100000
+#define CONFIG_SYS_BOOTPARAMS_LEN 0x20000
+
+#define CONFIG_SYS_SDRAM_BASE 0x80000000
+#define CONFIG_SYS_LOAD_ADDR 0x80010000
+
+#define CONFIG_SYS_INIT_SP_OFFSET 0x80000
+
+#define CONFIG_SYS_BOOTM_LEN 0x1000000
+
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_CBSIZE 1024
+
+/* Serial SPL */
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT)
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SYS_NS16550_CLK 40000000
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+#define CONFIG_SYS_NS16550_COM1 0xb0000c00
+#define CONFIG_CONS_INDEX 1
+#endif
+
+/* Serial common */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
+ 230400, 460800, 921600 }
+
+/* SPL */
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SPL_BSS_START_ADDR 0x80010000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x10000
+#define CONFIG_SPL_MAX_SIZE 0x10000
+#define CONFIG_SPL_PAD_TO 0
+
+/* Dummy value */
+#define CONFIG_SYS_UBOOT_BASE 0
+
+#endif /* __CONFIG_MT7628_H */
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019 Mauro Condarelli <mc5686@mclink.it>
+ */
+
+#ifndef __VOCORE2_CONFIG_H__
+#define __VOCORE2_CONFIG_H__
+
+/* CPU */
+#define CONFIG_SYS_MIPS_TIMER_FREQ 290000000
+
+/* RAM */
+#define CONFIG_SYS_SDRAM_BASE 0x80000000
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + 0x100000
+
+#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
+
+/* SPL */
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SPL_BSS_START_ADDR 0x80010000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x10000
+#define CONFIG_SPL_MAX_SIZE 0x10000
+
+/* Dummy value */
+#define CONFIG_SYS_UBOOT_BASE 0
+
+/* Serial SPL */
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SYS_NS16550_CLK 40000000
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+#define CONFIG_SYS_NS16550_COM3 0xb0000e00
+#define CONFIG_CONS_INDEX 3
+
+/* RAM */
+#define CONFIG_SYS_MEMTEST_START 0x80100000
+#define CONFIG_SYS_MEMTEST_END 0x80400000
+
+/* Memory usage */
+#define CONFIG_SYS_MAXARGS 64
+#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
+#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024)
+#define CONFIG_SYS_CBSIZE 512
+
+/* U-Boot */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+
+/* Environment settings */
+
+#endif //__VOCORE2_CONFIG_H__
#define CLK_TUN_TUN 21
#define CLK_TUN_ROM 22
#define CLK_TUN_PWM 23
-#define CLK_HDMI_PLL 24
-#define CLK_HDMI 25
+#define CLK_TUN_TIMER 24
+#define CLK_HDMI_PLL 25
+#define CLK_HDMI 26
#endif /* __DT_BINDINGS_CLK_HSDK_CGU_H_ */
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _FDT_REGION_H
+#define _FDT_REGION_H
+
+#ifndef SWIG /* Not available in Python */
+struct fdt_region {
+ int offset;
+ int size;
+};
+
+/*
+ * Flags for fdt_find_regions()
+ *
+ * Add a region for the string table (always the last region)
+ */
+#define FDT_REG_ADD_STRING_TAB (1 << 0)
+
+/*
+ * Add all supernodes of a matching node/property, useful for creating a
+ * valid subset tree
+ */
+#define FDT_REG_SUPERNODES (1 << 1)
+
+/* Add the FDT_BEGIN_NODE tags of subnodes, including their names */
+#define FDT_REG_DIRECT_SUBNODES (1 << 2)
+
+/* Add all subnodes of a matching node */
+#define FDT_REG_ALL_SUBNODES (1 << 3)
+
+/* Add a region for the mem_rsvmap table (always the first region) */
+#define FDT_REG_ADD_MEM_RSVMAP (1 << 4)
+
+/* Indicates what an fdt part is (node, property, value) */
+#define FDT_IS_NODE (1 << 0)
+#define FDT_IS_PROP (1 << 1)
+#define FDT_IS_VALUE (1 << 2) /* not supported */
+#define FDT_IS_COMPAT (1 << 3) /* used internally */
+#define FDT_NODE_HAS_PROP (1 << 4) /* node contains prop */
+
+#define FDT_ANY_GLOBAL (FDT_IS_NODE | FDT_IS_PROP | FDT_IS_VALUE | \
+ FDT_IS_COMPAT)
+#define FDT_IS_ANY 0x1f /* all the above */
+
+/* We set a reasonable limit on the number of nested nodes */
+#define FDT_MAX_DEPTH 32
+
+/* Decribes what we want to include from the current tag */
+enum want_t {
+ WANT_NOTHING,
+ WANT_NODES_ONLY, /* No properties */
+ WANT_NODES_AND_PROPS, /* Everything for one level */
+ WANT_ALL_NODES_AND_PROPS /* Everything for all levels */
+};
+
+/* Keeps track of the state at parent nodes */
+struct fdt_subnode_stack {
+ int offset; /* Offset of node */
+ enum want_t want; /* The 'want' value here */
+ int included; /* 1 if we included this node, 0 if not */
+};
+
+struct fdt_region_ptrs {
+ int depth; /* Current tree depth */
+ int done; /* What we have completed scanning */
+ enum want_t want; /* What we are currently including */
+ char *end; /* Pointer to end of full node path */
+ int nextoffset; /* Next node offset to check */
+};
+
+/* The state of our finding algortihm */
+struct fdt_region_state {
+ struct fdt_subnode_stack stack[FDT_MAX_DEPTH]; /* node stack */
+ struct fdt_region *region; /* Contains list of regions found */
+ int count; /* Numnber of regions found */
+ const void *fdt; /* FDT blob */
+ int max_regions; /* Maximum regions to find */
+ int can_merge; /* 1 if we can merge with previous region */
+ int start; /* Start position of current region */
+ struct fdt_region_ptrs ptrs; /* Pointers for what we are up to */
+};
+
+/**
+ * fdt_find_regions() - find regions in device tree
+ *
+ * Given a list of nodes to include and properties to exclude, find
+ * the regions of the device tree which describe those included parts.
+ *
+ * The intent is to get a list of regions which will be invariant provided
+ * those parts are invariant. For example, if you request a list of regions
+ * for all nodes but exclude the property "data", then you will get the
+ * same region contents regardless of any change to "data" properties.
+ *
+ * This function can be used to produce a byte-stream to send to a hashing
+ * function to verify that critical parts of the FDT have not changed.
+ *
+ * Nodes which are given in 'inc' are included in the region list, as
+ * are the names of the immediate subnodes nodes (but not the properties
+ * or subnodes of those subnodes).
+ *
+ * For eaxample "/" means to include the root node, all root properties
+ * and the FDT_BEGIN_NODE and FDT_END_NODE of all subnodes of /. The latter
+ * ensures that we capture the names of the subnodes. In a hashing situation
+ * it prevents the root node from changing at all Any change to non-excluded
+ * properties, names of subnodes or number of subnodes would be detected.
+ *
+ * When used with FITs this provides the ability to hash and sign parts of
+ * the FIT based on different configurations in the FIT. Then it is
+ * impossible to change anything about that configuration (include images
+ * attached to the configuration), but it may be possible to add new
+ * configurations, new images or new signatures within the existing
+ * framework.
+ *
+ * Adding new properties to a device tree may result in the string table
+ * being extended (if the new property names are different from those
+ * already added). This function can optionally include a region for
+ * the string table so that this can be part of the hash too.
+ *
+ * The device tree header is not included in the list.
+ *
+ * @fdt: Device tree to check
+ * @inc: List of node paths to included
+ * @inc_count: Number of node paths in list
+ * @exc_prop: List of properties names to exclude
+ * @exc_prop_count: Number of properties in exclude list
+ * @region: Returns list of regions
+ * @max_region: Maximum length of region list
+ * @path: Pointer to a temporary string for the function to use for
+ * building path names
+ * @path_len: Length of path, must be large enough to hold the longest
+ * path in the tree
+ * @add_string_tab: 1 to add a region for the string table
+ * @return number of regions in list. If this is >max_regions then the
+ * region array was exhausted. You should increase max_regions and try
+ * the call again.
+ */
+int fdt_find_regions(const void *fdt, char * const inc[], int inc_count,
+ char * const exc_prop[], int exc_prop_count,
+ struct fdt_region region[], int max_regions,
+ char *path, int path_len, int add_string_tab);
+
+/**
+ * fdt_first_region() - find regions in device tree
+ *
+ * Given a nodes and properties to include and properties to exclude, find
+ * the regions of the device tree which describe those included parts.
+ *
+ * The use for this function is twofold. Firstly it provides a convenient
+ * way of performing a structure-aware grep of the tree. For example it is
+ * possible to grep for a node and get all the properties associated with
+ * that node. Trees can be subsetted easily, by specifying the nodes that
+ * are required, and then writing out the regions returned by this function.
+ * This is useful for small resource-constrained systems, such as boot
+ * loaders, which want to use an FDT but do not need to know about all of
+ * it.
+ *
+ * Secondly it makes it easy to hash parts of the tree and detect changes.
+ * The intent is to get a list of regions which will be invariant provided
+ * those parts are invariant. For example, if you request a list of regions
+ * for all nodes but exclude the property "data", then you will get the
+ * same region contents regardless of any change to "data" properties.
+ *
+ * This function can be used to produce a byte-stream to send to a hashing
+ * function to verify that critical parts of the FDT have not changed.
+ * Note that semantically null changes in order could still cause false
+ * hash misses. Such reordering might happen if the tree is regenerated
+ * from source, and nodes are reordered (the bytes-stream will be emitted
+ * in a different order and many hash functions will detect this). However
+ * if an existing tree is modified using libfdt functions, such as
+ * fdt_add_subnode() and fdt_setprop(), then this problem is avoided.
+ *
+ * The nodes/properties to include/exclude are defined by a function
+ * provided by the caller. This function is called for each node and
+ * property, and must return:
+ *
+ * 0 - to exclude this part
+ * 1 - to include this part
+ * -1 - for FDT_IS_PROP only: no information is available, so include
+ * if its containing node is included
+ *
+ * The last case is only used to deal with properties. Often a property is
+ * included if its containing node is included - this is the case where
+ * -1 is returned.. However if the property is specifically required to be
+ * included/excluded, then 0 or 1 can be returned. Note that including a
+ * property when the FDT_REG_SUPERNODES flag is given will force its
+ * containing node to be included since it is not valid to have a property
+ * that is not in a node.
+ *
+ * Using the information provided, the inclusion of a node can be controlled
+ * either by a node name or its compatible string, or any other property
+ * that the function can determine.
+ *
+ * As an example, including node "/" means to include the root node and all
+ * root properties. A flag provides a way of also including supernodes (of
+ * which there is none for the root node), and another flag includes
+ * immediate subnodes, so in this case we would get the FDT_BEGIN_NODE and
+ * FDT_END_NODE of all subnodes of /.
+ *
+ * The subnode feature helps in a hashing situation since it prevents the
+ * root node from changing at all. Any change to non-excluded properties,
+ * names of subnodes or number of subnodes would be detected.
+ *
+ * When used with FITs this provides the ability to hash and sign parts of
+ * the FIT based on different configurations in the FIT. Then it is
+ * impossible to change anything about that configuration (include images
+ * attached to the configuration), but it may be possible to add new
+ * configurations, new images or new signatures within the existing
+ * framework.
+ *
+ * Adding new properties to a device tree may result in the string table
+ * being extended (if the new property names are different from those
+ * already added). This function can optionally include a region for
+ * the string table so that this can be part of the hash too. This is always
+ * the last region.
+ *
+ * The FDT also has a mem_rsvmap table which can also be included, and is
+ * always the first region if so.
+ *
+ * The device tree header is not included in the region list. Since the
+ * contents of the FDT are changing (shrinking, often), the caller will need
+ * to regenerate the header anyway.
+ *
+ * @fdt: Device tree to check
+ * @h_include: Function to call to determine whether to include a part or
+ * not:
+ *
+ * @priv: Private pointer as passed to fdt_find_regions()
+ * @fdt: Pointer to FDT blob
+ * @offset: Offset of this node / property
+ * @type: Type of this part, FDT_IS_...
+ * @data: Pointer to data (node name, property name, compatible
+ * string, value (not yet supported)
+ * @size: Size of data, or 0 if none
+ * @return 0 to exclude, 1 to include, -1 if no information is
+ * available
+ * @priv: Private pointer passed to h_include
+ * @region: Returns list of regions, sorted by offset
+ * @max_regions: Maximum length of region list
+ * @path: Pointer to a temporary string for the function to use for
+ * building path names
+ * @path_len: Length of path, must be large enough to hold the longest
+ * path in the tree
+ * @flags: Various flags that control the region algortihm, see
+ * FDT_REG_...
+ * @return number of regions in list. If this is >max_regions then the
+ * region array was exhausted. You should increase max_regions and try
+ * the call again. Only the first max_regions elements are available in the
+ * array.
+ *
+ * On error a -ve value is return, which can be:
+ *
+ * -FDT_ERR_BADSTRUCTURE (too deep or more END tags than BEGIN tags
+ * -FDT_ERR_BADLAYOUT
+ * -FDT_ERR_NOSPACE (path area is too small)
+ */
+int fdt_first_region(const void *fdt,
+ int (*h_include)(void *priv, const void *fdt, int offset,
+ int type, const char *data, int size),
+ void *priv, struct fdt_region *region,
+ char *path, int path_len, int flags,
+ struct fdt_region_state *info);
+
+/** fdt_next_region() - find next region
+ *
+ * See fdt_first_region() for full description. This function finds the
+ * next region according to the provided parameters, which must be the same
+ * as passed to fdt_first_region().
+ *
+ * This function can additionally return -FDT_ERR_NOTFOUND when there are no
+ * more regions
+ */
+int fdt_next_region(const void *fdt,
+ int (*h_include)(void *priv, const void *fdt, int offset,
+ int type, const char *data, int size),
+ void *priv, struct fdt_region *region,
+ char *path, int path_len, int flags,
+ struct fdt_region_state *info);
+
+/**
+ * fdt_add_alias_regions() - find aliases that point to existing regions
+ *
+ * Once a device tree grep is complete some of the nodes will be present
+ * and some will have been dropped. This function checks all the alias nodes
+ * to figure out which points point to nodes which are still present. These
+ * aliases need to be kept, along with the nodes they reference.
+ *
+ * Given a list of regions function finds the aliases that still apply and
+ * adds more regions to the list for these. This function is called after
+ * fdt_next_region() has finished returning regions and requires the same
+ * state.
+ *
+ * @fdt: Device tree file to reference
+ * @region: List of regions that will be kept
+ * @count: Number of regions
+ * @max_regions: Number of entries that can fit in @region
+ * @info: Region state as returned from fdt_next_region()
+ * @return new number of regions in @region (i.e. count + the number added)
+ * or -FDT_ERR_NOSPACE if there was not enough space.
+ */
+int fdt_add_alias_regions(const void *fdt, struct fdt_region *region, int count,
+ int max_regions, struct fdt_region_state *info);
+#endif /* SWIG */
+
+#endif /* _FDT_REGION_H */
#include "../../scripts/dtc/libfdt/libfdt.h"
/* U-Boot local hacks */
-
-#ifndef SWIG /* Not available in Python */
-struct fdt_region {
- int offset;
- int size;
-};
-
-/*
- * Flags for fdt_find_regions()
- *
- * Add a region for the string table (always the last region)
- */
-#define FDT_REG_ADD_STRING_TAB (1 << 0)
-
-/*
- * Add all supernodes of a matching node/property, useful for creating a
- * valid subset tree
- */
-#define FDT_REG_SUPERNODES (1 << 1)
-
-/* Add the FDT_BEGIN_NODE tags of subnodes, including their names */
-#define FDT_REG_DIRECT_SUBNODES (1 << 2)
-
-/* Add all subnodes of a matching node */
-#define FDT_REG_ALL_SUBNODES (1 << 3)
-
-/* Add a region for the mem_rsvmap table (always the first region) */
-#define FDT_REG_ADD_MEM_RSVMAP (1 << 4)
-
-/* Indicates what an fdt part is (node, property, value) */
-#define FDT_IS_NODE (1 << 0)
-#define FDT_IS_PROP (1 << 1)
-#define FDT_IS_VALUE (1 << 2) /* not supported */
-#define FDT_IS_COMPAT (1 << 3) /* used internally */
-#define FDT_NODE_HAS_PROP (1 << 4) /* node contains prop */
-
-#define FDT_ANY_GLOBAL (FDT_IS_NODE | FDT_IS_PROP | FDT_IS_VALUE | \
- FDT_IS_COMPAT)
-#define FDT_IS_ANY 0x1f /* all the above */
-
-/* We set a reasonable limit on the number of nested nodes */
-#define FDT_MAX_DEPTH 32
-
-/* Decribes what we want to include from the current tag */
-enum want_t {
- WANT_NOTHING,
- WANT_NODES_ONLY, /* No properties */
- WANT_NODES_AND_PROPS, /* Everything for one level */
- WANT_ALL_NODES_AND_PROPS /* Everything for all levels */
-};
-
-/* Keeps track of the state at parent nodes */
-struct fdt_subnode_stack {
- int offset; /* Offset of node */
- enum want_t want; /* The 'want' value here */
- int included; /* 1 if we included this node, 0 if not */
-};
-
-struct fdt_region_ptrs {
- int depth; /* Current tree depth */
- int done; /* What we have completed scanning */
- enum want_t want; /* What we are currently including */
- char *end; /* Pointer to end of full node path */
- int nextoffset; /* Next node offset to check */
-};
-
-/* The state of our finding algortihm */
-struct fdt_region_state {
- struct fdt_subnode_stack stack[FDT_MAX_DEPTH]; /* node stack */
- struct fdt_region *region; /* Contains list of regions found */
- int count; /* Numnber of regions found */
- const void *fdt; /* FDT blob */
- int max_regions; /* Maximum regions to find */
- int can_merge; /* 1 if we can merge with previous region */
- int start; /* Start position of current region */
- struct fdt_region_ptrs ptrs; /* Pointers for what we are up to */
-};
-
-/**
- * fdt_find_regions() - find regions in device tree
- *
- * Given a list of nodes to include and properties to exclude, find
- * the regions of the device tree which describe those included parts.
- *
- * The intent is to get a list of regions which will be invariant provided
- * those parts are invariant. For example, if you request a list of regions
- * for all nodes but exclude the property "data", then you will get the
- * same region contents regardless of any change to "data" properties.
- *
- * This function can be used to produce a byte-stream to send to a hashing
- * function to verify that critical parts of the FDT have not changed.
- *
- * Nodes which are given in 'inc' are included in the region list, as
- * are the names of the immediate subnodes nodes (but not the properties
- * or subnodes of those subnodes).
- *
- * For eaxample "/" means to include the root node, all root properties
- * and the FDT_BEGIN_NODE and FDT_END_NODE of all subnodes of /. The latter
- * ensures that we capture the names of the subnodes. In a hashing situation
- * it prevents the root node from changing at all Any change to non-excluded
- * properties, names of subnodes or number of subnodes would be detected.
- *
- * When used with FITs this provides the ability to hash and sign parts of
- * the FIT based on different configurations in the FIT. Then it is
- * impossible to change anything about that configuration (include images
- * attached to the configuration), but it may be possible to add new
- * configurations, new images or new signatures within the existing
- * framework.
- *
- * Adding new properties to a device tree may result in the string table
- * being extended (if the new property names are different from those
- * already added). This function can optionally include a region for
- * the string table so that this can be part of the hash too.
- *
- * The device tree header is not included in the list.
- *
- * @fdt: Device tree to check
- * @inc: List of node paths to included
- * @inc_count: Number of node paths in list
- * @exc_prop: List of properties names to exclude
- * @exc_prop_count: Number of properties in exclude list
- * @region: Returns list of regions
- * @max_region: Maximum length of region list
- * @path: Pointer to a temporary string for the function to use for
- * building path names
- * @path_len: Length of path, must be large enough to hold the longest
- * path in the tree
- * @add_string_tab: 1 to add a region for the string table
- * @return number of regions in list. If this is >max_regions then the
- * region array was exhausted. You should increase max_regions and try
- * the call again.
- */
-int fdt_find_regions(const void *fdt, char * const inc[], int inc_count,
- char * const exc_prop[], int exc_prop_count,
- struct fdt_region region[], int max_regions,
- char *path, int path_len, int add_string_tab);
-
-/**
- * fdt_first_region() - find regions in device tree
- *
- * Given a nodes and properties to include and properties to exclude, find
- * the regions of the device tree which describe those included parts.
- *
- * The use for this function is twofold. Firstly it provides a convenient
- * way of performing a structure-aware grep of the tree. For example it is
- * possible to grep for a node and get all the properties associated with
- * that node. Trees can be subsetted easily, by specifying the nodes that
- * are required, and then writing out the regions returned by this function.
- * This is useful for small resource-constrained systems, such as boot
- * loaders, which want to use an FDT but do not need to know about all of
- * it.
- *
- * Secondly it makes it easy to hash parts of the tree and detect changes.
- * The intent is to get a list of regions which will be invariant provided
- * those parts are invariant. For example, if you request a list of regions
- * for all nodes but exclude the property "data", then you will get the
- * same region contents regardless of any change to "data" properties.
- *
- * This function can be used to produce a byte-stream to send to a hashing
- * function to verify that critical parts of the FDT have not changed.
- * Note that semantically null changes in order could still cause false
- * hash misses. Such reordering might happen if the tree is regenerated
- * from source, and nodes are reordered (the bytes-stream will be emitted
- * in a different order and many hash functions will detect this). However
- * if an existing tree is modified using libfdt functions, such as
- * fdt_add_subnode() and fdt_setprop(), then this problem is avoided.
- *
- * The nodes/properties to include/exclude are defined by a function
- * provided by the caller. This function is called for each node and
- * property, and must return:
- *
- * 0 - to exclude this part
- * 1 - to include this part
- * -1 - for FDT_IS_PROP only: no information is available, so include
- * if its containing node is included
- *
- * The last case is only used to deal with properties. Often a property is
- * included if its containing node is included - this is the case where
- * -1 is returned.. However if the property is specifically required to be
- * included/excluded, then 0 or 1 can be returned. Note that including a
- * property when the FDT_REG_SUPERNODES flag is given will force its
- * containing node to be included since it is not valid to have a property
- * that is not in a node.
- *
- * Using the information provided, the inclusion of a node can be controlled
- * either by a node name or its compatible string, or any other property
- * that the function can determine.
- *
- * As an example, including node "/" means to include the root node and all
- * root properties. A flag provides a way of also including supernodes (of
- * which there is none for the root node), and another flag includes
- * immediate subnodes, so in this case we would get the FDT_BEGIN_NODE and
- * FDT_END_NODE of all subnodes of /.
- *
- * The subnode feature helps in a hashing situation since it prevents the
- * root node from changing at all. Any change to non-excluded properties,
- * names of subnodes or number of subnodes would be detected.
- *
- * When used with FITs this provides the ability to hash and sign parts of
- * the FIT based on different configurations in the FIT. Then it is
- * impossible to change anything about that configuration (include images
- * attached to the configuration), but it may be possible to add new
- * configurations, new images or new signatures within the existing
- * framework.
- *
- * Adding new properties to a device tree may result in the string table
- * being extended (if the new property names are different from those
- * already added). This function can optionally include a region for
- * the string table so that this can be part of the hash too. This is always
- * the last region.
- *
- * The FDT also has a mem_rsvmap table which can also be included, and is
- * always the first region if so.
- *
- * The device tree header is not included in the region list. Since the
- * contents of the FDT are changing (shrinking, often), the caller will need
- * to regenerate the header anyway.
- *
- * @fdt: Device tree to check
- * @h_include: Function to call to determine whether to include a part or
- * not:
- *
- * @priv: Private pointer as passed to fdt_find_regions()
- * @fdt: Pointer to FDT blob
- * @offset: Offset of this node / property
- * @type: Type of this part, FDT_IS_...
- * @data: Pointer to data (node name, property name, compatible
- * string, value (not yet supported)
- * @size: Size of data, or 0 if none
- * @return 0 to exclude, 1 to include, -1 if no information is
- * available
- * @priv: Private pointer passed to h_include
- * @region: Returns list of regions, sorted by offset
- * @max_regions: Maximum length of region list
- * @path: Pointer to a temporary string for the function to use for
- * building path names
- * @path_len: Length of path, must be large enough to hold the longest
- * path in the tree
- * @flags: Various flags that control the region algortihm, see
- * FDT_REG_...
- * @return number of regions in list. If this is >max_regions then the
- * region array was exhausted. You should increase max_regions and try
- * the call again. Only the first max_regions elements are available in the
- * array.
- *
- * On error a -ve value is return, which can be:
- *
- * -FDT_ERR_BADSTRUCTURE (too deep or more END tags than BEGIN tags
- * -FDT_ERR_BADLAYOUT
- * -FDT_ERR_NOSPACE (path area is too small)
- */
-int fdt_first_region(const void *fdt,
- int (*h_include)(void *priv, const void *fdt, int offset,
- int type, const char *data, int size),
- void *priv, struct fdt_region *region,
- char *path, int path_len, int flags,
- struct fdt_region_state *info);
-
-/** fdt_next_region() - find next region
- *
- * See fdt_first_region() for full description. This function finds the
- * next region according to the provided parameters, which must be the same
- * as passed to fdt_first_region().
- *
- * This function can additionally return -FDT_ERR_NOTFOUND when there are no
- * more regions
- */
-int fdt_next_region(const void *fdt,
- int (*h_include)(void *priv, const void *fdt, int offset,
- int type, const char *data, int size),
- void *priv, struct fdt_region *region,
- char *path, int path_len, int flags,
- struct fdt_region_state *info);
-
-/**
- * fdt_add_alias_regions() - find aliases that point to existing regions
- *
- * Once a device tree grep is complete some of the nodes will be present
- * and some will have been dropped. This function checks all the alias nodes
- * to figure out which points point to nodes which are still present. These
- * aliases need to be kept, along with the nodes they reference.
- *
- * Given a list of regions function finds the aliases that still apply and
- * adds more regions to the list for these. This function is called after
- * fdt_next_region() has finished returning regions and requires the same
- * state.
- *
- * @fdt: Device tree file to reference
- * @region: List of regions that will be kept
- * @count: Number of regions
- * @max_regions: Number of entries that can fit in @region
- * @info: Region state as returned from fdt_next_region()
- * @return new number of regions in @region (i.e. count + the number added)
- * or -FDT_ERR_NOSPACE if there was not enough space.
- */
-int fdt_add_alias_regions(const void *fdt, struct fdt_region *region, int count,
- int max_regions, struct fdt_region_state *info);
-#endif /* SWIG */
-
extern struct fdt_header *working_fdt; /* Pointer to the working fdt */
#endif /* _INCLUDE_LIBFDT_H_ */
#define SPL_COPY_PAYLOAD_ONLY 1
#define SPL_FIT_FOUND 2
+/**
+ * spl_load_legacy_img() - Loads a legacy image from a device.
+ * @spl_image: Image description to set up
+ * @load: Structure containing the information required to load data.
+ * @header: Pointer to image header (including appended image)
+ *
+ * Reads an legacy image from the device. Loads u-boot image to
+ * specified load address.
+ * Returns 0 on success.
+ */
+int spl_load_legacy_img(struct spl_image_info *spl_image,
+ struct spl_load_info *load, ulong header);
+
/**
* spl_load_imx_container() - Loads a imx container image from a device.
* @spl_image: Image description to set up
fast compression and decompression speed. It belongs to the LZ77
family of byte-oriented compression schemes.
+config SPL_LZMA
+ bool "Enable LZMA decompression support for SPL build"
+ help
+ This enables support for LZMA compression altorithm for SPL boot.
+
config SPL_LZO
bool "Enable LZO decompression support in SPL"
help
obj-$(CONFIG_$(SPL_)ZSTD) += zstd/
obj-$(CONFIG_$(SPL_)GZIP) += gunzip.o
obj-$(CONFIG_$(SPL_)LZO) += lzo/
+obj-$(CONFIG_$(SPL_)LZMA) += lzma/
obj-$(CONFIG_$(SPL_)LZ4) += lz4_wrapper.o
obj-$(CONFIG_LIBAVB) += libavb/
# (C) Copyright 2000-2007
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-# Use upstream code.
obj-y += \
fdt.o \
+ fdt_ro.o \
fdt_wip.o \
fdt_strerror.o \
fdt_sw.o \
obj-$(CONFIG_OF_LIBFDT_OVERLAY) += fdt_overlay.o
-# Locally modified for U-Boot.
-# TODO: split out the local modifiction.
-obj-y += fdt_ro.o
-
-# U-Boot own file
-obj-y += fdt_region.o
-
ccflags-y := -I$(srctree)/scripts/dtc/libfdt \
-DFDT_ASSUME_MASK=$(CONFIG_$(SPL_TPL_)OF_LIBFDT_ASSUME_MASK)
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2013 Google, Inc
- * Written by Simon Glass <sjg@chromium.org>
- */
-
-#include <linux/libfdt_env.h>
-
-#ifndef USE_HOSTCC
-#include <fdt.h>
-#include <linux/libfdt.h>
-#else
-#include "fdt_host.h"
-#endif
-
-#define FDT_MAX_DEPTH 32
-
-static int str_in_list(const char *str, char * const list[], int count)
-{
- int i;
-
- for (i = 0; i < count; i++)
- if (!strcmp(list[i], str))
- return 1;
-
- return 0;
-}
-
-int fdt_find_regions(const void *fdt, char * const inc[], int inc_count,
- char * const exc_prop[], int exc_prop_count,
- struct fdt_region region[], int max_regions,
- char *path, int path_len, int add_string_tab)
-{
- int stack[FDT_MAX_DEPTH] = { 0 };
- char *end;
- int nextoffset = 0;
- uint32_t tag;
- int count = 0;
- int start = -1;
- int depth = -1;
- int want = 0;
- int base = fdt_off_dt_struct(fdt);
-
- end = path;
- *end = '\0';
- do {
- const struct fdt_property *prop;
- const char *name;
- const char *str;
- int include = 0;
- int stop_at = 0;
- int offset;
- int len;
-
- offset = nextoffset;
- tag = fdt_next_tag(fdt, offset, &nextoffset);
- stop_at = nextoffset;
-
- switch (tag) {
- case FDT_PROP:
- include = want >= 2;
- stop_at = offset;
- prop = fdt_get_property_by_offset(fdt, offset, NULL);
- str = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
- if (str_in_list(str, exc_prop, exc_prop_count))
- include = 0;
- break;
-
- case FDT_NOP:
- include = want >= 2;
- stop_at = offset;
- break;
-
- case FDT_BEGIN_NODE:
- depth++;
- if (depth == FDT_MAX_DEPTH)
- return -FDT_ERR_BADSTRUCTURE;
- name = fdt_get_name(fdt, offset, &len);
- if (end - path + 2 + len >= path_len)
- return -FDT_ERR_NOSPACE;
- if (end != path + 1)
- *end++ = '/';
- strcpy(end, name);
- end += len;
- stack[depth] = want;
- if (want == 1)
- stop_at = offset;
- if (str_in_list(path, inc, inc_count))
- want = 2;
- else if (want)
- want--;
- else
- stop_at = offset;
- include = want;
- break;
-
- case FDT_END_NODE:
- /* Depth must never go below -1 */
- if (depth < 0)
- return -FDT_ERR_BADSTRUCTURE;
- include = want;
- want = stack[depth--];
- while (end > path && *--end != '/')
- ;
- *end = '\0';
- break;
-
- case FDT_END:
- include = 1;
- break;
- }
-
- if (include && start == -1) {
- /* Should we merge with previous? */
- if (count && count <= max_regions &&
- offset == region[count - 1].offset +
- region[count - 1].size - base)
- start = region[--count].offset - base;
- else
- start = offset;
- }
-
- if (!include && start != -1) {
- if (count < max_regions) {
- region[count].offset = base + start;
- region[count].size = stop_at - start;
- }
- count++;
- start = -1;
- }
- } while (tag != FDT_END);
-
- if (nextoffset != fdt_size_dt_struct(fdt))
- return -FDT_ERR_BADLAYOUT;
-
- /* Add a region for the END tag and the string table */
- if (count < max_regions) {
- region[count].offset = base + start;
- region[count].size = nextoffset - start;
- if (add_string_tab)
- region[count].size += fdt_size_dt_strings(fdt);
- }
- count++;
-
- return count;
-}
-
-/**
- * fdt_add_region() - Add a new region to our list
- * @info: State information
- * @offset: Start offset of region
- * @size: Size of region
- *
- * The region is added if there is space, but in any case we increment the
- * count. If permitted, and the new region overlaps the last one, we merge
- * them.
- */
-static int fdt_add_region(struct fdt_region_state *info, int offset, int size)
-{
- struct fdt_region *reg;
-
- reg = info->region ? &info->region[info->count - 1] : NULL;
- if (info->can_merge && info->count &&
- info->count <= info->max_regions &&
- reg && offset <= reg->offset + reg->size) {
- reg->size = offset + size - reg->offset;
- } else if (info->count++ < info->max_regions) {
- if (reg) {
- reg++;
- reg->offset = offset;
- reg->size = size;
- }
- } else {
- return -1;
- }
-
- return 0;
-}
-
-static int region_list_contains_offset(struct fdt_region_state *info,
- const void *fdt, int target)
-{
- struct fdt_region *reg;
- int num;
-
- target += fdt_off_dt_struct(fdt);
- for (reg = info->region, num = 0; num < info->count; reg++, num++) {
- if (target >= reg->offset && target < reg->offset + reg->size)
- return 1;
- }
-
- return 0;
-}
-
-/**
- * fdt_add_alias_regions() - Add regions covering the aliases that we want
- *
- * The /aliases node is not automatically included by fdtgrep unless the
- * command-line arguments cause to be included (or not excluded). However
- * aliases are special in that we generally want to include those which
- * reference a node that fdtgrep includes.
- *
- * In fact we want to include only aliases for those nodes still included in
- * the fdt, and drop the other aliases since they point to nodes that will not
- * be present.
- *
- * This function scans the aliases and adds regions for those which we want
- * to keep.
- *
- * @fdt: Device tree to scan
- * @region: List of regions
- * @count: Number of regions in the list so far (i.e. starting point for this
- * function)
- * @max_regions: Maximum number of regions in @region list
- * @info: Place to put the region state
- * @return number of regions after processing, or -FDT_ERR_NOSPACE if we did
- * not have enough room in the regions table for the regions we wanted to add.
- */
-int fdt_add_alias_regions(const void *fdt, struct fdt_region *region, int count,
- int max_regions, struct fdt_region_state *info)
-{
- int base = fdt_off_dt_struct(fdt);
- int node, node_end, offset;
- int did_alias_header;
-
- node = fdt_subnode_offset(fdt, 0, "aliases");
- if (node < 0)
- return -FDT_ERR_NOTFOUND;
-
- /*
- * Find the next node so that we know where the /aliases node ends. We
- * need special handling if /aliases is the last node.
- */
- node_end = fdt_next_subnode(fdt, node);
- if (node_end == -FDT_ERR_NOTFOUND)
- /* Move back to the FDT_END_NODE tag of '/' */
- node_end = fdt_size_dt_struct(fdt) - sizeof(fdt32_t) * 2;
- else if (node_end < 0) /* other error */
- return node_end;
- node_end -= sizeof(fdt32_t); /* Move to FDT_END_NODE tag of /aliases */
-
- did_alias_header = 0;
- info->region = region;
- info->count = count;
- info->can_merge = 0;
- info->max_regions = max_regions;
-
- for (offset = fdt_first_property_offset(fdt, node);
- offset >= 0;
- offset = fdt_next_property_offset(fdt, offset)) {
- const struct fdt_property *prop;
- const char *name;
- int target, next;
-
- prop = fdt_get_property_by_offset(fdt, offset, NULL);
- name = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
- target = fdt_path_offset(fdt, name);
- if (!region_list_contains_offset(info, fdt, target))
- continue;
- next = fdt_next_property_offset(fdt, offset);
- if (next < 0)
- next = node_end;
-
- if (!did_alias_header) {
- fdt_add_region(info, base + node, 12);
- did_alias_header = 1;
- }
- fdt_add_region(info, base + offset, next - offset);
- }
-
- /* Add the FDT_END_NODE tag */
- if (did_alias_header)
- fdt_add_region(info, base + node_end, sizeof(fdt32_t));
-
- return info->count < max_regions ? info->count : -FDT_ERR_NOSPACE;
-}
-
-/**
- * fdt_include_supernodes() - Include supernodes required by this node
- * @info: State information
- * @depth: Current stack depth
- *
- * When we decided to include a node or property which is not at the top
- * level, this function forces the inclusion of higher level nodes. For
- * example, given this tree:
- *
- * / {
- * testing {
- * }
- * }
- *
- * If we decide to include testing then we need the root node to have a valid
- * tree. This function adds those regions.
- */
-static int fdt_include_supernodes(struct fdt_region_state *info, int depth)
-{
- int base = fdt_off_dt_struct(info->fdt);
- int start, stop_at;
- int i;
-
- /*
- * Work down the stack looking for supernodes that we didn't include.
- * The algortihm here is actually pretty simple, since we know that
- * no previous subnode had to include these nodes, or if it did, we
- * marked them as included (on the stack) already.
- */
- for (i = 0; i <= depth; i++) {
- if (!info->stack[i].included) {
- start = info->stack[i].offset;
-
- /* Add the FDT_BEGIN_NODE tag of this supernode */
- fdt_next_tag(info->fdt, start, &stop_at);
- if (fdt_add_region(info, base + start, stop_at - start))
- return -1;
-
- /* Remember that this supernode is now included */
- info->stack[i].included = 1;
- info->can_merge = 1;
- }
-
- /* Force (later) generation of the FDT_END_NODE tag */
- if (!info->stack[i].want)
- info->stack[i].want = WANT_NODES_ONLY;
- }
-
- return 0;
-}
-
-enum {
- FDT_DONE_NOTHING,
- FDT_DONE_MEM_RSVMAP,
- FDT_DONE_STRUCT,
- FDT_DONE_END,
- FDT_DONE_STRINGS,
- FDT_DONE_ALL,
-};
-
-int fdt_first_region(const void *fdt,
- int (*h_include)(void *priv, const void *fdt, int offset,
- int type, const char *data, int size),
- void *priv, struct fdt_region *region,
- char *path, int path_len, int flags,
- struct fdt_region_state *info)
-{
- struct fdt_region_ptrs *p = &info->ptrs;
-
- /* Set up our state */
- info->fdt = fdt;
- info->can_merge = 1;
- info->max_regions = 1;
- info->start = -1;
- p->want = WANT_NOTHING;
- p->end = path;
- *p->end = '\0';
- p->nextoffset = 0;
- p->depth = -1;
- p->done = FDT_DONE_NOTHING;
-
- return fdt_next_region(fdt, h_include, priv, region,
- path, path_len, flags, info);
-}
-
-/***********************************************************************
- *
- * Theory of operation
- *
- * Note: in this description 'included' means that a node (or other part
- * of the tree) should be included in the region list, i.e. it will have
- * a region which covers its part of the tree.
- *
- * This function maintains some state from the last time it is called.
- * It checks the next part of the tree that it is supposed to look at
- * (p.nextoffset) to see if that should be included or not. When it
- * finds something to include, it sets info->start to its offset. This
- * marks the start of the region we want to include.
- *
- * Once info->start is set to the start (i.e. not -1), we continue
- * scanning until we find something that we don't want included. This
- * will be the end of a region. At this point we can close off the
- * region and add it to the list. So we do so, and reset info->start
- * to -1.
- *
- * One complication here is that we want to merge regions. So when we
- * come to add another region later, we may in fact merge it with the
- * previous one if one ends where the other starts.
- *
- * The function fdt_add_region() will return -1 if it fails to add the
- * region, because we already have a region ready to be returned, and
- * the new one cannot be merged in with it. In this case, we must return
- * the region we found, and wait for another call to this function.
- * When it comes, we will repeat the processing of the tag and again
- * try to add a region. This time it will succeed.
- *
- * The current state of the pointers (stack, offset, etc.) is maintained
- * in a ptrs member. At the start of every loop iteration we make a copy
- * of it. The copy is then updated as the tag is processed. Only if we
- * get to the end of the loop iteration (and successfully call
- * fdt_add_region() if we need to) can we commit the changes we have
- * made to these pointers. For example, if we see an FDT_END_NODE tag,
- * we will decrement the depth value. But if we need to add a region
- * for this tag (let's say because the previous tag is included and this
- * FDT_END_NODE tag is not included) then we will only commit the result
- * if we were able to add the region. That allows us to retry again next
- * time.
- *
- * We keep track of a variable called 'want' which tells us what we want
- * to include when there is no specific information provided by the
- * h_include function for a particular property. This basically handles
- * the inclusion of properties which are pulled in by virtue of the node
- * they are in. So if you include a node, its properties are also
- * included. In this case 'want' will be WANT_NODES_AND_PROPS. The
- * FDT_REG_DIRECT_SUBNODES feature also makes use of 'want'. While we
- * are inside the subnode, 'want' will be set to WANT_NODES_ONLY, so
- * that only the subnode's FDT_BEGIN_NODE and FDT_END_NODE tags will be
- * included, and properties will be skipped. If WANT_NOTHING is
- * selected, then we will just rely on what the h_include() function
- * tells us.
- *
- * Using 'want' we work out 'include', which tells us whether this
- * current tag should be included or not. As you can imagine, if the
- * value of 'include' changes, that means we are on a boundary between
- * nodes to include and nodes to exclude. At this point we either close
- * off a previous region and add it to the list, or mark the start of a
- * new region.
- *
- * Apart from the nodes, we have mem_rsvmap, the FDT_END tag and the
- * string list. Each of these dealt with as a whole (i.e. we create a
- * region for each if it is to be included). For mem_rsvmap we don't
- * allow it to merge with the first struct region. For the stringlist,
- * we don't allow it to merge with the last struct region (which
- * contains at minimum the FDT_END tag).
- *
- *********************************************************************/
-
-int fdt_next_region(const void *fdt,
- int (*h_include)(void *priv, const void *fdt, int offset,
- int type, const char *data, int size),
- void *priv, struct fdt_region *region,
- char *path, int path_len, int flags,
- struct fdt_region_state *info)
-{
- int base = fdt_off_dt_struct(fdt);
- int last_node = 0;
- const char *str;
-
- info->region = region;
- info->count = 0;
- if (info->ptrs.done < FDT_DONE_MEM_RSVMAP &&
- (flags & FDT_REG_ADD_MEM_RSVMAP)) {
- /* Add the memory reserve map into its own region */
- if (fdt_add_region(info, fdt_off_mem_rsvmap(fdt),
- fdt_off_dt_struct(fdt) -
- fdt_off_mem_rsvmap(fdt)))
- return 0;
- info->can_merge = 0; /* Don't allow merging with this */
- info->ptrs.done = FDT_DONE_MEM_RSVMAP;
- }
-
- /*
- * Work through the tags one by one, deciding whether each needs to
- * be included or not. We set the variable 'include' to indicate our
- * decision. 'want' is used to track what we want to include - it
- * allows us to pick up all the properties (and/or subnode tags) of
- * a node.
- */
- while (info->ptrs.done < FDT_DONE_STRUCT) {
- const struct fdt_property *prop;
- struct fdt_region_ptrs p;
- const char *name;
- int include = 0;
- int stop_at = 0;
- uint32_t tag;
- int offset;
- int val;
- int len;
-
- /*
- * Make a copy of our pointers. If we make it to the end of
- * this block then we will commit them back to info->ptrs.
- * Otherwise we can try again from the same starting state
- * next time we are called.
- */
- p = info->ptrs;
-
- /*
- * Find the tag, and the offset of the next one. If we need to
- * stop including tags, then by default we stop *after*
- * including the current tag
- */
- offset = p.nextoffset;
- tag = fdt_next_tag(fdt, offset, &p.nextoffset);
- stop_at = p.nextoffset;
-
- switch (tag) {
- case FDT_PROP:
- stop_at = offset;
- prop = fdt_get_property_by_offset(fdt, offset, NULL);
- str = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
- val = h_include(priv, fdt, last_node, FDT_IS_PROP, str,
- strlen(str) + 1);
- if (val == -1) {
- include = p.want >= WANT_NODES_AND_PROPS;
- } else {
- include = val;
- /*
- * Make sure we include the } for this block.
- * It might be more correct to have this done
- * by the call to fdt_include_supernodes() in
- * the case where it adds the node we are
- * currently in, but this is equivalent.
- */
- if ((flags & FDT_REG_SUPERNODES) && val &&
- !p.want)
- p.want = WANT_NODES_ONLY;
- }
-
- /* Value grepping is not yet supported */
- break;
-
- case FDT_NOP:
- include = p.want >= WANT_NODES_AND_PROPS;
- stop_at = offset;
- break;
-
- case FDT_BEGIN_NODE:
- last_node = offset;
- p.depth++;
- if (p.depth == FDT_MAX_DEPTH)
- return -FDT_ERR_BADSTRUCTURE;
- name = fdt_get_name(fdt, offset, &len);
- if (p.end - path + 2 + len >= path_len)
- return -FDT_ERR_NOSPACE;
-
- /* Build the full path of this node */
- if (p.end != path + 1)
- *p.end++ = '/';
- strcpy(p.end, name);
- p.end += len;
- info->stack[p.depth].want = p.want;
- info->stack[p.depth].offset = offset;
-
- /*
- * If we are not intending to include this node unless
- * it matches, make sure we stop *before* its tag.
- */
- if (p.want == WANT_NODES_ONLY ||
- !(flags & (FDT_REG_DIRECT_SUBNODES |
- FDT_REG_ALL_SUBNODES))) {
- stop_at = offset;
- p.want = WANT_NOTHING;
- }
- val = h_include(priv, fdt, offset, FDT_IS_NODE, path,
- p.end - path + 1);
-
- /* Include this if requested */
- if (val) {
- p.want = (flags & FDT_REG_ALL_SUBNODES) ?
- WANT_ALL_NODES_AND_PROPS :
- WANT_NODES_AND_PROPS;
- }
-
- /* If not requested, decay our 'p.want' value */
- else if (p.want) {
- if (p.want != WANT_ALL_NODES_AND_PROPS)
- p.want--;
-
- /* Not including this tag, so stop now */
- } else {
- stop_at = offset;
- }
-
- /*
- * Decide whether to include this tag, and update our
- * stack with the state for this node
- */
- include = p.want;
- info->stack[p.depth].included = include;
- break;
-
- case FDT_END_NODE:
- include = p.want;
- if (p.depth < 0)
- return -FDT_ERR_BADSTRUCTURE;
-
- /*
- * If we don't want this node, stop right away, unless
- * we are including subnodes
- */
- if (!p.want && !(flags & FDT_REG_DIRECT_SUBNODES))
- stop_at = offset;
- p.want = info->stack[p.depth].want;
- p.depth--;
- while (p.end > path && *--p.end != '/')
- ;
- *p.end = '\0';
- break;
-
- case FDT_END:
- /* We always include the end tag */
- include = 1;
- p.done = FDT_DONE_STRUCT;
- break;
- }
-
- /* If this tag is to be included, mark it as region start */
- if (include && info->start == -1) {
- /* Include any supernodes required by this one */
- if (flags & FDT_REG_SUPERNODES) {
- if (fdt_include_supernodes(info, p.depth))
- return 0;
- }
- info->start = offset;
- }
-
- /*
- * If this tag is not to be included, finish up the current
- * region.
- */
- if (!include && info->start != -1) {
- if (fdt_add_region(info, base + info->start,
- stop_at - info->start))
- return 0;
- info->start = -1;
- info->can_merge = 1;
- }
-
- /* If we have made it this far, we can commit our pointers */
- info->ptrs = p;
- }
-
- /* Add a region for the END tag and a separate one for string table */
- if (info->ptrs.done < FDT_DONE_END) {
- if (info->ptrs.nextoffset != fdt_size_dt_struct(fdt))
- return -FDT_ERR_BADSTRUCTURE;
-
- if (fdt_add_region(info, base + info->start,
- info->ptrs.nextoffset - info->start))
- return 0;
- info->ptrs.done++;
- }
- if (info->ptrs.done < FDT_DONE_STRINGS) {
- if (flags & FDT_REG_ADD_STRING_TAB) {
- info->can_merge = 0;
- if (fdt_off_dt_strings(fdt) <
- base + info->ptrs.nextoffset)
- return -FDT_ERR_BADLAYOUT;
- if (fdt_add_region(info, fdt_off_dt_strings(fdt),
- fdt_size_dt_strings(fdt)))
- return 0;
- }
- info->ptrs.done++;
- }
-
- return info->count > 0 ? 0 : -FDT_ERR_NOTFOUND;
-}
-// SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- */
#include <linux/libfdt_env.h>
-
-#ifndef USE_HOSTCC
-#include <fdt.h>
-#include <linux/libfdt.h>
-#else
-#include "fdt_host.h"
-#endif
-
-#include "libfdt_internal.h"
-
-static int fdt_nodename_eq_(const void *fdt, int offset,
- const char *s, int len)
-{
- int olen;
- const char *p = fdt_get_name(fdt, offset, &olen);
-
- if (!p || (fdt_chk_extra() && olen < len))
- /* short match */
- return 0;
-
- if (memcmp(p, s, len) != 0)
- return 0;
-
- if (p[len] == '\0')
- return 1;
- else if (!memchr(s, '@', len) && (p[len] == '@'))
- return 1;
- else
- return 0;
-}
-
-const char *fdt_get_string(const void *fdt, int stroffset, int *lenp)
-{
- int32_t totalsize;
- uint32_t absoffset;
- size_t len;
- int err;
- const char *s, *n;
-
- if (!fdt_chk_extra()) {
- s = (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
-
- if (lenp)
- *lenp = strlen(s);
- return s;
- }
- totalsize = fdt_ro_probe_(fdt);
- err = totalsize;
- if (totalsize < 0)
- goto fail;
-
- err = -FDT_ERR_BADOFFSET;
- absoffset = stroffset + fdt_off_dt_strings(fdt);
- if (absoffset >= totalsize)
- goto fail;
- len = totalsize - absoffset;
-
- if (fdt_magic(fdt) == FDT_MAGIC) {
- if (stroffset < 0)
- goto fail;
- if (!fdt_chk_version() || fdt_version(fdt) >= 17) {
- if (stroffset >= fdt_size_dt_strings(fdt))
- goto fail;
- if ((fdt_size_dt_strings(fdt) - stroffset) < len)
- len = fdt_size_dt_strings(fdt) - stroffset;
- }
- } else if (fdt_magic(fdt) == FDT_SW_MAGIC) {
- if ((stroffset >= 0)
- || (stroffset < -fdt_size_dt_strings(fdt)))
- goto fail;
- if ((-stroffset) < len)
- len = -stroffset;
- } else {
- err = -FDT_ERR_INTERNAL;
- goto fail;
- }
-
- s = (const char *)fdt + absoffset;
- n = memchr(s, '\0', len);
- if (!n) {
- /* missing terminating NULL */
- err = -FDT_ERR_TRUNCATED;
- goto fail;
- }
-
- if (lenp)
- *lenp = n - s;
- return s;
-
-fail:
- if (lenp)
- *lenp = err;
- return NULL;
-}
-
-const char *fdt_string(const void *fdt, int stroffset)
-{
- return fdt_get_string(fdt, stroffset, NULL);
-}
-
-static int fdt_string_eq_(const void *fdt, int stroffset,
- const char *s, int len)
-{
- int slen;
- const char *p = fdt_get_string(fdt, stroffset, &slen);
-
- return p && (slen == len) && (memcmp(p, s, len) == 0);
-}
-
-int fdt_find_max_phandle(const void *fdt, uint32_t *phandle)
-{
- uint32_t max = 0;
- int offset = -1;
-
- while (true) {
- uint32_t value;
-
- offset = fdt_next_node(fdt, offset, NULL);
- if (offset < 0) {
- if (offset == -FDT_ERR_NOTFOUND)
- break;
-
- return offset;
- }
-
- value = fdt_get_phandle(fdt, offset);
-
- if (value > max)
- max = value;
- }
-
- if (phandle)
- *phandle = max;
-
- return 0;
-}
-
-int fdt_generate_phandle(const void *fdt, uint32_t *phandle)
-{
- uint32_t max;
- int err;
-
- err = fdt_find_max_phandle(fdt, &max);
- if (err < 0)
- return err;
-
- if (max == FDT_MAX_PHANDLE)
- return -FDT_ERR_NOPHANDLES;
-
- if (phandle)
- *phandle = max + 1;
-
- return 0;
-}
-
-static const struct fdt_reserve_entry *fdt_mem_rsv(const void *fdt, int n)
-{
- int offset = n * sizeof(struct fdt_reserve_entry);
- int absoffset = fdt_off_mem_rsvmap(fdt) + offset;
-
- if (fdt_chk_extra()) {
- if (absoffset < fdt_off_mem_rsvmap(fdt))
- return NULL;
- if (absoffset > fdt_totalsize(fdt) -
- sizeof(struct fdt_reserve_entry))
- return NULL;
- }
- return fdt_mem_rsv_(fdt, n);
-}
-
-int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
-{
- const struct fdt_reserve_entry *re;
-
- FDT_RO_PROBE(fdt);
- re = fdt_mem_rsv(fdt, n);
- if (fdt_chk_extra() && !re)
- return -FDT_ERR_BADOFFSET;
-
- *address = fdt64_to_cpu(re->address);
- *size = fdt64_to_cpu(re->size);
- return 0;
-}
-
-int fdt_num_mem_rsv(const void *fdt)
-{
- int i;
- const struct fdt_reserve_entry *re;
-
- for (i = 0; (re = fdt_mem_rsv(fdt, i)) != NULL; i++) {
- if (fdt64_to_cpu(re->size) == 0)
- return i;
- }
- return -FDT_ERR_TRUNCATED;
-}
-
-static int nextprop_(const void *fdt, int offset)
-{
- uint32_t tag;
- int nextoffset;
-
- do {
- tag = fdt_next_tag(fdt, offset, &nextoffset);
-
- switch (tag) {
- case FDT_END:
- if (nextoffset >= 0)
- return -FDT_ERR_BADSTRUCTURE;
- else
- return nextoffset;
-
- case FDT_PROP:
- return offset;
- }
- offset = nextoffset;
- } while (tag == FDT_NOP);
-
- return -FDT_ERR_NOTFOUND;
-}
-
-int fdt_subnode_offset_namelen(const void *fdt, int offset,
- const char *name, int namelen)
-{
- int depth;
-
- FDT_RO_PROBE(fdt);
-
- for (depth = 0;
- (offset >= 0) && (depth >= 0);
- offset = fdt_next_node(fdt, offset, &depth))
- if ((depth == 1)
- && fdt_nodename_eq_(fdt, offset, name, namelen))
- return offset;
-
- if (depth < 0)
- return -FDT_ERR_NOTFOUND;
- return offset; /* error */
-}
-
-int fdt_subnode_offset(const void *fdt, int parentoffset,
- const char *name)
-{
- return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name));
-}
-
-int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen)
-{
- const char *end = path + namelen;
- const char *p = path;
- int offset = 0;
-
- FDT_RO_PROBE(fdt);
-
- /* see if we have an alias */
- if (*path != '/') {
- const char *q = memchr(path, '/', end - p);
-
- if (!q)
- q = end;
-
- p = fdt_get_alias_namelen(fdt, p, q - p);
- if (!p)
- return -FDT_ERR_BADPATH;
- offset = fdt_path_offset(fdt, p);
-
- p = q;
- }
-
- while (p < end) {
- const char *q;
-
- while (*p == '/') {
- p++;
- if (p == end)
- return offset;
- }
- q = memchr(p, '/', end - p);
- if (! q)
- q = end;
-
- offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p);
- if (offset < 0)
- return offset;
-
- p = q;
- }
-
- return offset;
-}
-
-int fdt_path_offset(const void *fdt, const char *path)
-{
- return fdt_path_offset_namelen(fdt, path, strlen(path));
-}
-
-const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
-{
- const struct fdt_node_header *nh = fdt_offset_ptr_(fdt, nodeoffset);
- const char *nameptr;
- int err;
-
- if (fdt_chk_extra() &&
- (((err = fdt_ro_probe_(fdt)) < 0)
- || ((err = fdt_check_node_offset_(fdt, nodeoffset)) < 0)))
- goto fail;
-
- nameptr = nh->name;
-
- if (fdt_chk_version() && fdt_version(fdt) < 0x10) {
- /*
- * For old FDT versions, match the naming conventions of V16:
- * give only the leaf name (after all /). The actual tree
- * contents are loosely checked.
- */
- const char *leaf;
- leaf = strrchr(nameptr, '/');
- if (leaf == NULL) {
- err = -FDT_ERR_BADSTRUCTURE;
- goto fail;
- }
- nameptr = leaf+1;
- }
-
- if (len)
- *len = strlen(nameptr);
-
- return nameptr;
-
- fail:
- if (len)
- *len = err;
- return NULL;
-}
-
-int fdt_first_property_offset(const void *fdt, int nodeoffset)
-{
- int offset;
-
- if ((offset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)
- return offset;
-
- return nextprop_(fdt, offset);
-}
-
-int fdt_next_property_offset(const void *fdt, int offset)
-{
- if ((offset = fdt_check_prop_offset_(fdt, offset)) < 0)
- return offset;
-
- return nextprop_(fdt, offset);
-}
-
-static const struct fdt_property *fdt_get_property_by_offset_(const void *fdt,
- int offset,
- int *lenp)
-{
- int err;
- const struct fdt_property *prop;
-
- if (fdt_chk_basic() && (err = fdt_check_prop_offset_(fdt, offset)) < 0) {
- if (lenp)
- *lenp = err;
- return NULL;
- }
-
- prop = fdt_offset_ptr_(fdt, offset);
-
- if (lenp)
- *lenp = fdt32_to_cpu(prop->len);
-
- return prop;
-}
-
-const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
- int offset,
- int *lenp)
-{
- /* Prior to version 16, properties may need realignment
- * and this API does not work. fdt_getprop_*() will, however. */
-
- if (fdt_chk_version() && fdt_version(fdt) < 0x10) {
- if (lenp)
- *lenp = -FDT_ERR_BADVERSION;
- return NULL;
- }
-
- return fdt_get_property_by_offset_(fdt, offset, lenp);
-}
-
-static const struct fdt_property *fdt_get_property_namelen_(const void *fdt,
- int offset,
- const char *name,
- int namelen,
- int *lenp,
- int *poffset)
-{
- for (offset = fdt_first_property_offset(fdt, offset);
- (offset >= 0);
- (offset = fdt_next_property_offset(fdt, offset))) {
- const struct fdt_property *prop;
-
- prop = fdt_get_property_by_offset_(fdt, offset, lenp);
- if (fdt_chk_extra() && !prop) {
- offset = -FDT_ERR_INTERNAL;
- break;
- }
- if (fdt_string_eq_(fdt, fdt32_to_cpu(prop->nameoff),
- name, namelen)) {
- if (poffset)
- *poffset = offset;
- return prop;
- }
- }
-
- if (lenp)
- *lenp = offset;
- return NULL;
-}
-
-
-const struct fdt_property *fdt_get_property_namelen(const void *fdt,
- int offset,
- const char *name,
- int namelen, int *lenp)
-{
- /* Prior to version 16, properties may need realignment
- * and this API does not work. fdt_getprop_*() will, however. */
- if (fdt_chk_version() && fdt_version(fdt) < 0x10) {
- if (lenp)
- *lenp = -FDT_ERR_BADVERSION;
- return NULL;
- }
-
- return fdt_get_property_namelen_(fdt, offset, name, namelen, lenp,
- NULL);
-}
-
-
-const struct fdt_property *fdt_get_property(const void *fdt,
- int nodeoffset,
- const char *name, int *lenp)
-{
- return fdt_get_property_namelen(fdt, nodeoffset, name,
- strlen(name), lenp);
-}
-
-const void *fdt_getprop_namelen(const void *fdt, int nodeoffset,
- const char *name, int namelen, int *lenp)
-{
- int poffset;
- const struct fdt_property *prop;
-
- prop = fdt_get_property_namelen_(fdt, nodeoffset, name, namelen, lenp,
- &poffset);
- if (!prop)
- return NULL;
-
- /* Handle realignment */
- if (fdt_chk_version() && fdt_version(fdt) < 0x10 &&
- (poffset + sizeof(*prop)) % 8 && fdt32_to_cpu(prop->len) >= 8)
- return prop->data + 4;
- return prop->data;
-}
-
-const void *fdt_getprop_by_offset(const void *fdt, int offset,
- const char **namep, int *lenp)
-{
- const struct fdt_property *prop;
-
- prop = fdt_get_property_by_offset_(fdt, offset, lenp);
- if (!prop)
- return NULL;
- if (namep) {
- const char *name;
- int namelen;
-
- if (fdt_chk_extra()) {
- name = fdt_get_string(fdt, fdt32_to_cpu(prop->nameoff),
- &namelen);
- if (!name) {
- if (lenp)
- *lenp = namelen;
- return NULL;
- }
- *namep = name;
- } else {
- *namep = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
- }
- }
-
- /* Handle realignment */
- if (fdt_chk_version() && fdt_version(fdt) < 0x10 &&
- (offset + sizeof(*prop)) % 8 && fdt32_to_cpu(prop->len) >= 8)
- return prop->data + 4;
- return prop->data;
-}
-
-const void *fdt_getprop(const void *fdt, int nodeoffset,
- const char *name, int *lenp)
-{
- return fdt_getprop_namelen(fdt, nodeoffset, name, strlen(name), lenp);
-}
-
-uint32_t fdt_get_phandle(const void *fdt, int nodeoffset)
-{
- const fdt32_t *php;
- int len;
-
- /* FIXME: This is a bit sub-optimal, since we potentially scan
- * over all the properties twice. */
- php = fdt_getprop(fdt, nodeoffset, "phandle", &len);
- if (!php || (len != sizeof(*php))) {
- php = fdt_getprop(fdt, nodeoffset, "linux,phandle", &len);
- if (!php || (len != sizeof(*php)))
- return 0;
- }
-
- return fdt32_to_cpu(*php);
-}
-
-const char *fdt_get_alias_namelen(const void *fdt,
- const char *name, int namelen)
-{
- int aliasoffset;
-
- aliasoffset = fdt_path_offset(fdt, "/aliases");
- if (aliasoffset < 0)
- return NULL;
-
- return fdt_getprop_namelen(fdt, aliasoffset, name, namelen, NULL);
-}
-
-const char *fdt_get_alias(const void *fdt, const char *name)
-{
- return fdt_get_alias_namelen(fdt, name, strlen(name));
-}
-
-int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen)
-{
- int pdepth = 0, p = 0;
- int offset, depth, namelen;
- const char *name;
-
- FDT_RO_PROBE(fdt);
-
- if (buflen < 2)
- return -FDT_ERR_NOSPACE;
-
- for (offset = 0, depth = 0;
- (offset >= 0) && (offset <= nodeoffset);
- offset = fdt_next_node(fdt, offset, &depth)) {
- while (pdepth > depth) {
- do {
- p--;
- } while (buf[p-1] != '/');
- pdepth--;
- }
-
- if (pdepth >= depth) {
- name = fdt_get_name(fdt, offset, &namelen);
- if (!name)
- return namelen;
- if ((p + namelen + 1) <= buflen) {
- memcpy(buf + p, name, namelen);
- p += namelen;
- buf[p++] = '/';
- pdepth++;
- }
- }
-
- if (offset == nodeoffset) {
- if (pdepth < (depth + 1))
- return -FDT_ERR_NOSPACE;
-
- if (p > 1) /* special case so that root path is "/", not "" */
- p--;
- buf[p] = '\0';
- return 0;
- }
- }
-
- if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
- return -FDT_ERR_BADOFFSET;
- else if (offset == -FDT_ERR_BADOFFSET)
- return -FDT_ERR_BADSTRUCTURE;
-
- return offset; /* error from fdt_next_node() */
-}
-
-int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
- int supernodedepth, int *nodedepth)
-{
- int offset, depth;
- int supernodeoffset = -FDT_ERR_INTERNAL;
-
- FDT_RO_PROBE(fdt);
-
- if (supernodedepth < 0)
- return -FDT_ERR_NOTFOUND;
-
- for (offset = 0, depth = 0;
- (offset >= 0) && (offset <= nodeoffset);
- offset = fdt_next_node(fdt, offset, &depth)) {
- if (depth == supernodedepth)
- supernodeoffset = offset;
-
- if (offset == nodeoffset) {
- if (nodedepth)
- *nodedepth = depth;
-
- if (supernodedepth > depth)
- return -FDT_ERR_NOTFOUND;
- else
- return supernodeoffset;
- }
- }
-
- if (fdt_chk_extra()) {
- if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
- return -FDT_ERR_BADOFFSET;
- else if (offset == -FDT_ERR_BADOFFSET)
- return -FDT_ERR_BADSTRUCTURE;
- }
-
- return offset; /* error from fdt_next_node() */
-}
-
-int fdt_node_depth(const void *fdt, int nodeoffset)
-{
- int nodedepth;
- int err;
-
- err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth);
- if (err)
- return (!fdt_chk_extra() || err < 0) ? err : -FDT_ERR_INTERNAL;
- return nodedepth;
-}
-
-int fdt_parent_offset(const void *fdt, int nodeoffset)
-{
- int nodedepth = fdt_node_depth(fdt, nodeoffset);
-
- if (nodedepth < 0)
- return nodedepth;
- return fdt_supernode_atdepth_offset(fdt, nodeoffset,
- nodedepth - 1, NULL);
-}
-
-int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
- const char *propname,
- const void *propval, int proplen)
-{
- int offset;
- const void *val;
- int len;
-
- FDT_RO_PROBE(fdt);
-
- /* FIXME: The algorithm here is pretty horrible: we scan each
- * property of a node in fdt_getprop(), then if that didn't
- * find what we want, we scan over them again making our way
- * to the next node. Still it's the easiest to implement
- * approach; performance can come later. */
- for (offset = fdt_next_node(fdt, startoffset, NULL);
- offset >= 0;
- offset = fdt_next_node(fdt, offset, NULL)) {
- val = fdt_getprop(fdt, offset, propname, &len);
- if (val && (len == proplen)
- && (memcmp(val, propval, len) == 0))
- return offset;
- }
-
- return offset; /* error from fdt_next_node() */
-}
-
-int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle)
-{
- int offset;
-
- if ((phandle == 0) || (phandle == -1))
- return -FDT_ERR_BADPHANDLE;
-
- FDT_RO_PROBE(fdt);
-
- /* FIXME: The algorithm here is pretty horrible: we
- * potentially scan each property of a node in
- * fdt_get_phandle(), then if that didn't find what
- * we want, we scan over them again making our way to the next
- * node. Still it's the easiest to implement approach;
- * performance can come later. */
- for (offset = fdt_next_node(fdt, -1, NULL);
- offset >= 0;
- offset = fdt_next_node(fdt, offset, NULL)) {
- if (fdt_get_phandle(fdt, offset) == phandle)
- return offset;
- }
-
- return offset; /* error from fdt_next_node() */
-}
-
-int fdt_stringlist_contains(const char *strlist, int listlen, const char *str)
-{
- int len = strlen(str);
- const char *p;
-
- while (listlen >= len) {
- if (memcmp(str, strlist, len+1) == 0)
- return 1;
- p = memchr(strlist, '\0', listlen);
- if (!p)
- return 0; /* malformed strlist.. */
- listlen -= (p-strlist) + 1;
- strlist = p + 1;
- }
- return 0;
-}
-
-int fdt_stringlist_count(const void *fdt, int nodeoffset, const char *property)
-{
- const char *list, *end;
- int length, count = 0;
-
- list = fdt_getprop(fdt, nodeoffset, property, &length);
- if (!list)
- return length;
-
- end = list + length;
-
- while (list < end) {
- length = strnlen(list, end - list) + 1;
-
- /* Abort if the last string isn't properly NUL-terminated. */
- if (list + length > end)
- return -FDT_ERR_BADVALUE;
-
- list += length;
- count++;
- }
-
- return count;
-}
-
-int fdt_stringlist_search(const void *fdt, int nodeoffset, const char *property,
- const char *string)
-{
- int length, len, idx = 0;
- const char *list, *end;
-
- list = fdt_getprop(fdt, nodeoffset, property, &length);
- if (!list)
- return length;
-
- len = strlen(string) + 1;
- end = list + length;
-
- while (list < end) {
- length = strnlen(list, end - list) + 1;
-
- /* Abort if the last string isn't properly NUL-terminated. */
- if (list + length > end)
- return -FDT_ERR_BADVALUE;
-
- if (length == len && memcmp(list, string, length) == 0)
- return idx;
-
- list += length;
- idx++;
- }
-
- return -FDT_ERR_NOTFOUND;
-}
-
-const char *fdt_stringlist_get(const void *fdt, int nodeoffset,
- const char *property, int idx,
- int *lenp)
-{
- const char *list, *end;
- int length;
-
- list = fdt_getprop(fdt, nodeoffset, property, &length);
- if (!list) {
- if (lenp)
- *lenp = length;
-
- return NULL;
- }
-
- end = list + length;
-
- while (list < end) {
- length = strnlen(list, end - list) + 1;
-
- /* Abort if the last string isn't properly NUL-terminated. */
- if (list + length > end) {
- if (lenp)
- *lenp = -FDT_ERR_BADVALUE;
-
- return NULL;
- }
-
- if (idx == 0) {
- if (lenp)
- *lenp = length - 1;
-
- return list;
- }
-
- list += length;
- idx--;
- }
-
- if (lenp)
- *lenp = -FDT_ERR_NOTFOUND;
-
- return NULL;
-}
-
-int fdt_node_check_compatible(const void *fdt, int nodeoffset,
- const char *compatible)
-{
- const void *prop;
- int len;
-
- prop = fdt_getprop(fdt, nodeoffset, "compatible", &len);
- if (!prop)
- return len;
-
- return !fdt_stringlist_contains(prop, len, compatible);
-}
-
-int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
- const char *compatible)
-{
- int offset, err;
-
- FDT_RO_PROBE(fdt);
-
- /* FIXME: The algorithm here is pretty horrible: we scan each
- * property of a node in fdt_node_check_compatible(), then if
- * that didn't find what we want, we scan over them again
- * making our way to the next node. Still it's the easiest to
- * implement approach; performance can come later. */
- for (offset = fdt_next_node(fdt, startoffset, NULL);
- offset >= 0;
- offset = fdt_next_node(fdt, offset, NULL)) {
- err = fdt_node_check_compatible(fdt, offset, compatible);
- if ((err < 0) && (err != -FDT_ERR_NOTFOUND))
- return err;
- else if (err == 0)
- return offset;
- }
-
- return offset; /* error from fdt_next_node() */
-}
-
-#if !defined(CHECK_LEVEL) || CHECK_LEVEL > 0
-int fdt_check_full(const void *fdt, size_t bufsize)
-{
- int err;
- int num_memrsv;
- int offset, nextoffset = 0;
- uint32_t tag;
- unsigned depth = 0;
- const void *prop;
- const char *propname;
-
- if (bufsize < FDT_V1_SIZE)
- return -FDT_ERR_TRUNCATED;
- err = fdt_check_header(fdt);
- if (err != 0)
- return err;
- if (bufsize < fdt_totalsize(fdt))
- return -FDT_ERR_TRUNCATED;
-
- num_memrsv = fdt_num_mem_rsv(fdt);
- if (num_memrsv < 0)
- return num_memrsv;
-
- while (1) {
- offset = nextoffset;
- tag = fdt_next_tag(fdt, offset, &nextoffset);
-
- if (nextoffset < 0)
- return nextoffset;
-
- switch (tag) {
- case FDT_NOP:
- break;
-
- case FDT_END:
- if (depth != 0)
- return -FDT_ERR_BADSTRUCTURE;
- return 0;
-
- case FDT_BEGIN_NODE:
- depth++;
- if (depth > INT_MAX)
- return -FDT_ERR_BADSTRUCTURE;
- break;
-
- case FDT_END_NODE:
- if (depth == 0)
- return -FDT_ERR_BADSTRUCTURE;
- depth--;
- break;
-
- case FDT_PROP:
- prop = fdt_getprop_by_offset(fdt, offset, &propname,
- &err);
- if (!prop)
- return err;
- break;
-
- default:
- return -FDT_ERR_INTERNAL;
- }
- }
-}
-#endif
+#include "../../scripts/dtc/libfdt/fdt_ro.c"
/*
* ALGORITHM
*
- * The "deflation" process uses several Huffman trees. The more
- * common source values are represented by shorter bit sequences.
+ * The "deflation" process uses several Huffman trees. The more
+ * common source values are represented by shorter bit sequences.
*
- * Each code tree is stored in a compressed form which is itself
- * a Huffman encoding of the lengths of all the code strings (in
- * ascending order by source values). The actual code strings are
- * reconstructed from the lengths in the inflate process, as described
- * in the deflate specification.
+ * Each code tree is stored in a compressed form which is itself
+ * a Huffman encoding of the lengths of all the code strings (in
+ * ascending order by source values). The actual code strings are
+ * reconstructed from the lengths in the inflate process, as
+ * described in the deflate specification.
*
* REFERENCES
*
- * Deutsch, L.P.,"'Deflate' Compressed Data Format Specification".
- * Available in ftp.uu.net:/pub/archiving/zip/doc/deflate-1.1.doc
+ * Deutsch, P.
+ * RFC 1951, DEFLATE Compressed Data Format Specification version 1.3
+ * https://tools.ietf.org/html/rfc1951, 1996
*
- * Storer, James A.
- * Data Compression: Methods and Theory, pp. 49-50.
- * Computer Science Press, 1988. ISBN 0-7167-8156-5.
+ * Storer, James A.
+ * Data Compression: Methods and Theory, pp. 49-50.
+ * Computer Science Press, 1988. ISBN 0-7167-8156-5.
*
- * Sedgewick, R.
- * Algorithms, p290.
- * Addison-Wesley, 1983. ISBN 0-201-06672-6.
+ * Sedgewick, R.
+ * Algorithms, p290.
+ * Addison-Wesley, 1983. ISBN 0-201-06672-6.
*/
/* @(#) $Id$ */
default 1468
help
Default TFTP block size.
+ The MTU is typically 1500 for ethernet, so a TFTP block of
+ 1468 (MTU minus eth.hdrs) provides a good throughput with
+ almost-MTU block sizes.
+ You can also activate CONFIG_IP_DEFRAG to set a larger block.
endif # if NET
* almost-MTU block sizes. At least try... fall back to 512 if need be.
* (but those using CONFIG_IP_DEFRAG may want to set a larger block in cfg file)
*/
-#ifdef CONFIG_TFTP_BLOCKSIZE
-#define TFTP_MTU_BLOCKSIZE CONFIG_TFTP_BLOCKSIZE
-#else
-#define TFTP_MTU_BLOCKSIZE 1468
-#endif
static unsigned short tftp_block_size = TFTP_BLOCK_SIZE;
-static unsigned short tftp_block_size_option = TFTP_MTU_BLOCKSIZE;
+static unsigned short tftp_block_size_option = CONFIG_TFTP_BLOCKSIZE;
static inline int store_block(int block, uchar *src, unsigned int len)
{
md5val.append(out.split()[0])
umount_fs(mount_dir)
- except CalledProcessError:
- pytest.skip('Setup failed for filesystem: ' + fs_type)
+ except CalledProcessError as err:
+ pytest.skip('Setup failed for filesystem: ' + fs_type + \
+ '. {}'.format(err))
return
else:
yield [fs_ubtype, fs_img, md5val]
# SKip slow tests if requested
[ "$1" == "quick" ] && mark_expr="not slow"
+[ "$1" == "quick" ] && skip=--skip-net-tests
+[ "$1" == "tools" ] && tools_only=y
failures=0
-# Run all tests that the standard sandbox build can support
-run_test "sandbox" ./test/py/test.py --bd sandbox --build -m "${mark_expr}"
+if [ -z "$tools_only" ]; then
+ # Run all tests that the standard sandbox build can support
+ run_test "sandbox" ./test/py/test.py --bd sandbox --build \
+ -m "${mark_expr}"
+fi
# Run tests which require sandbox_spl
run_test "sandbox_spl" ./test/py/test.py --bd sandbox_spl --build \
- -k 'test_ofplatdata or test_handoff'
+ -k 'test_ofplatdata or test_handoff'
-# Run tests for the flat-device-tree version of sandbox. This is a special
-# build which does not enable CONFIG_OF_LIVE for the live device tree, so we can
-# check that functionality is the same. The standard sandbox build (above) uses
-# CONFIG_OF_LIVE.
-run_test "sandbox_flattree" ./test/py/test.py --bd sandbox_flattree --build \
- -k test_ut
+if [ -z "$tools_only" ]; then
+ # Run tests for the flat-device-tree version of sandbox. This is a special
+ # build which does not enable CONFIG_OF_LIVE for the live device tree, so we can
+ # check that functionality is the same. The standard sandbox build (above) uses
+ # CONFIG_OF_LIVE.
+ run_test "sandbox_flattree" ./test/py/test.py --bd sandbox_flattree \
+ --build -k test_ut
+fi
# Set up a path to dtc (device-tree compiler) and libfdt.py, a library it
# provides and which is built by the sandbox_spl config. Also set up the path
run_test "binman" ./tools/binman/binman --toolpath ${TOOLS_DIR} test
run_test "patman" ./tools/patman/patman --test
-[ "$1" == "quick" ] && skip=--skip-net-tests
run_test "buildman" ./tools/buildman/buildman -t ${skip}
run_test "fdt" ./tools/dtoc/test_fdt -t
run_test "dtoc" ./tools/dtoc/dtoc -t
# The following files are synced with upstream DTC.
# Use synced versions from scripts/dtc/libfdt/.
-LIBFDT_SRCS_SYNCED := fdt.c fdt_wip.c fdt_sw.c fdt_rw.c \
- fdt_strerror.c fdt_empty_tree.c fdt_addresses.c fdt_overlay.c
-# The following files are locally modified for U-Boot (unfotunately).
-# Use U-Boot own versions from lib/libfdt/.
-LIBFDT_SRCS_UNSYNCED := fdt_ro.c fdt_region.c
-
-LIBFDT_OBJS := $(addprefix libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_SYNCED))) \
- $(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_UNSYNCED)))
+LIBFDT_OBJS := $(addprefix libfdt/, fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o \
+ fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o)
RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \
rsa-sign.o rsa-verify.o rsa-checksum.o \
$(FIT_OBJS-y) \
$(FIT_SIG_OBJS-y) \
$(FIT_CIPHER_OBJS-y) \
+ common/fdt_region.o \
common/bootm.o \
lib/crc32.o \
default_image.o \
hostprogs-$(CONFIG_RISCV) += prelink-riscv
hostprogs-y += fdtgrep
-fdtgrep-objs += $(LIBFDT_OBJS) fdtgrep.o
+fdtgrep-objs += $(LIBFDT_OBJS) common/fdt_region.o fdtgrep.o
ifneq ($(TOOLS_ONLY),y)
hostprogs-y += spl_size_limit
-binman.py
\ No newline at end of file
+main.py
\ No newline at end of file
+++ /dev/null
-#!/usr/bin/env python3
-# SPDX-License-Identifier: GPL-2.0+
-
-# Copyright (c) 2016 Google, Inc
-# Written by Simon Glass <sjg@chromium.org>
-#
-# Creates binary images from input files controlled by a description
-#
-
-"""See README for more information"""
-
-from __future__ import print_function
-
-from distutils.sysconfig import get_python_lib
-import glob
-import multiprocessing
-import os
-import site
-import sys
-import traceback
-import unittest
-
-# Bring in the patman and dtoc libraries (but don't override the first path
-# in PYTHONPATH)
-our_path = os.path.dirname(os.path.realpath(__file__))
-for dirname in ['../patman', '../dtoc', '..', '../concurrencytest']:
- sys.path.insert(2, os.path.join(our_path, dirname))
-
-# Bring in the libfdt module
-sys.path.insert(2, 'scripts/dtc/pylibfdt')
-sys.path.insert(2, os.path.join(our_path,
- '../../build-sandbox_spl/scripts/dtc/pylibfdt'))
-
-# When running under python-coverage on Ubuntu 16.04, the dist-packages
-# directories are dropped from the python path. Add them in so that we can find
-# the elffile module. We could use site.getsitepackages() here but unfortunately
-# that is not available in a virtualenv.
-sys.path.append(get_python_lib())
-
-import cmdline
-import command
-use_concurrent = True
-try:
- from concurrencytest import ConcurrentTestSuite, fork_for_tests
-except:
- use_concurrent = False
-import control
-import test_util
-
-def RunTests(debug, verbosity, processes, test_preserve_dirs, args, toolpath):
- """Run the functional tests and any embedded doctests
-
- Args:
- debug: True to enable debugging, which shows a full stack trace on error
- verbosity: Verbosity level to use
- test_preserve_dirs: True to preserve the input directory used by tests
- so that it can be examined afterwards (only useful for debugging
- tests). If a single test is selected (in args[0]) it also preserves
- the output directory for this test. Both directories are displayed
- on the command line.
- processes: Number of processes to use to run tests (None=same as #CPUs)
- args: List of positional args provided to binman. This can hold a test
- name to execute (as in 'binman test testSections', for example)
- toolpath: List of paths to use for tools
- """
- import cbfs_util_test
- import elf_test
- import entry_test
- import fdt_test
- import ftest
- import image_test
- import test
- import doctest
-
- result = unittest.TestResult()
- for module in []:
- suite = doctest.DocTestSuite(module)
- suite.run(result)
-
- sys.argv = [sys.argv[0]]
- if debug:
- sys.argv.append('-D')
- if verbosity:
- sys.argv.append('-v%d' % verbosity)
- if toolpath:
- for path in toolpath:
- sys.argv += ['--toolpath', path]
-
- # Run the entry tests first ,since these need to be the first to import the
- # 'entry' module.
- test_name = args and args[0] or None
- suite = unittest.TestSuite()
- loader = unittest.TestLoader()
- for module in (entry_test.TestEntry, ftest.TestFunctional, fdt_test.TestFdt,
- elf_test.TestElf, image_test.TestImage,
- cbfs_util_test.TestCbfs):
- # Test the test module about our arguments, if it is interested
- if hasattr(module, 'setup_test_args'):
- setup_test_args = getattr(module, 'setup_test_args')
- setup_test_args(preserve_indir=test_preserve_dirs,
- preserve_outdirs=test_preserve_dirs and test_name is not None,
- toolpath=toolpath, verbosity=verbosity)
- if test_name:
- try:
- suite.addTests(loader.loadTestsFromName(test_name, module))
- except AttributeError:
- continue
- else:
- suite.addTests(loader.loadTestsFromTestCase(module))
- if use_concurrent and processes != 1:
- concurrent_suite = ConcurrentTestSuite(suite,
- fork_for_tests(processes or multiprocessing.cpu_count()))
- concurrent_suite.run(result)
- else:
- suite.run(result)
-
- # Remove errors which just indicate a missing test. Since Python v3.5 If an
- # ImportError or AttributeError occurs while traversing name then a
- # synthetic test that raises that error when run will be returned. These
- # errors are included in the errors accumulated by result.errors.
- if test_name:
- errors = []
- for test, err in result.errors:
- if ("has no attribute '%s'" % test_name) not in err:
- errors.append((test, err))
- result.testsRun -= 1
- result.errors = errors
-
- print(result)
- for test, err in result.errors:
- print(test.id(), err)
- for test, err in result.failures:
- print(err, result.failures)
- if result.skipped:
- print('%d binman test%s SKIPPED:' %
- (len(result.skipped), 's' if len(result.skipped) > 1 else ''))
- for skip_info in result.skipped:
- print('%s: %s' % (skip_info[0], skip_info[1]))
- if result.errors or result.failures:
- print('binman tests FAILED')
- return 1
- return 0
-
-def GetEntryModules(include_testing=True):
- """Get a set of entry class implementations
-
- Returns:
- Set of paths to entry class filenames
- """
- glob_list = glob.glob(os.path.join(our_path, 'etype/*.py'))
- return set([os.path.splitext(os.path.basename(item))[0]
- for item in glob_list
- if include_testing or '_testing' not in item])
-
-def RunTestCoverage():
- """Run the tests and check that we get 100% coverage"""
- glob_list = GetEntryModules(False)
- all_set = set([os.path.splitext(os.path.basename(item))[0]
- for item in glob_list if '_testing' not in item])
- test_util.RunTestCoverage('tools/binman/binman.py', None,
- ['*test*', '*binman.py', 'tools/patman/*', 'tools/dtoc/*'],
- args.build_dir, all_set)
-
-def RunBinman(args):
- """Main entry point to binman once arguments are parsed
-
- Args:
- args: Command line arguments Namespace object
- """
- ret_code = 0
-
- if not args.debug:
- sys.tracebacklimit = 0
-
- if args.cmd == 'test':
- if args.test_coverage:
- RunTestCoverage()
- else:
- ret_code = RunTests(args.debug, args.verbosity, args.processes,
- args.test_preserve_dirs, args.tests,
- args.toolpath)
-
- elif args.cmd == 'entry-docs':
- control.WriteEntryDocs(GetEntryModules())
-
- else:
- try:
- ret_code = control.Binman(args)
- except Exception as e:
- print('binman: %s' % e)
- if args.debug:
- print()
- traceback.print_exc()
- ret_code = 1
- return ret_code
-
-
-if __name__ == "__main__":
- args = cmdline.ParseArgs(sys.argv[1:])
-
- ret_code = RunBinman(args)
- sys.exit(ret_code)
with empty files, fixed-offset files
"""
-from __future__ import print_function
-
from collections import OrderedDict
import io
import struct
import sys
-import command
-import elf
-import tools
+from binman import elf
+from patman import command
+from patman import tools
# Set to True to enable printing output while working
DEBUG = False
values and with cbfstool
"""
-from __future__ import print_function
-
import io
import os
import shutil
import tempfile
import unittest
-import cbfs_util
-from cbfs_util import CbfsWriter
-import elf
-import test_util
-import tools
+from binman import cbfs_util
+from binman.cbfs_util import CbfsWriter
+from binman import elf
+from patman import test_util
+from patman import tools
U_BOOT_DATA = b'1234'
U_BOOT_DTB_DATA = b'udtb'
# Creates binary images from input files controlled by a description
#
-from __future__ import print_function
-
from collections import OrderedDict
import os
import sys
-import tools
+from patman import tools
-import cbfs_util
-import command
-import elf
-import tout
+from binman import cbfs_util
+from binman import elf
+from patman import command
+from patman import tout
# List of images we plan to create
# Make this global so that it can be referenced from tests
to show as missing even if it is present. Should be set to None in
normal use.
"""
- from entry import Entry
+ from binman.entry import Entry
Entry.WriteDocs(modules, test_missing)
"""
# Import these here in case libfdt.py is not available, in which case
# the above help option still works.
- import fdt
- import fdt_util
+ from dtoc import fdt
+ from dtoc import fdt_util
global images
# Get the device tree ready by compiling it and copying the compiled
# Put these here so that we can import this module without libfdt
from image import Image
- import state
+ from binman import state
if args.cmd in ['ls', 'extract', 'replace']:
try:
# Handle various things related to ELF images
#
-from __future__ import print_function
-
from collections import namedtuple, OrderedDict
-import command
import io
import os
import re
import struct
import tempfile
-import tools
-import tout
+from patman import command
+from patman import tools
+from patman import tout
ELF_TOOLS = True
try:
import tempfile
import unittest
-import command
-import elf
-import test_util
-import tools
-import tout
+from binman import elf
+from patman import command
+from patman import test_util
+from patman import tools
+from patman import tout
binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
# Base class for all entries
#
-from __future__ import print_function
-
from collections import namedtuple
import importlib
import os
import sys
-import fdt_util
-import tools
-from tools import ToHex, ToHexSize
-import tout
+from dtoc import fdt_util
+from patman import tools
+from patman.tools import ToHex, ToHexSize
+from patman import tout
modules = {}
def __init__(self, section, etype, node, name_prefix=''):
# Put this here to allow entry-docs and help to work without libfdt
global state
- import state
+ from binman import state
self.section = section
self.etype = etype
# Import the module if we have not already done so.
if not module:
- old_path = sys.path
- sys.path.insert(0, os.path.join(our_path, 'etype'))
try:
- module = importlib.import_module(module_name)
+ module = importlib.import_module('binman.etype.' + module_name)
except ImportError as e:
raise ValueError("Unknown entry type '%s' in node '%s' (expected etype/%s.py, error '%s'" %
(etype, node_path, module_name, e))
- finally:
- sys.path = old_path
modules[module_name] = module
# Look up the expected class name
modules.remove('_testing')
missing = []
for name in modules:
- if name.startswith('__'):
- continue
- module = Entry.Lookup(name, name)
+ module = Entry.Lookup('WriteDocs', name)
docs = getattr(module, '__doc__')
if test_missing == name:
docs = None
import sys
import unittest
-import entry
-import fdt
-import fdt_util
-import tools
+from binman import entry
+from dtoc import fdt
+from dtoc import fdt_util
+from patman import tools
class TestEntry(unittest.TestCase):
def setUp(self):
else:
reload(entry)
else:
- import entry
+ from binman import entry
def testEntryContents(self):
"""Test the Entry bass class"""
- import entry
+ from binman import entry
base_entry = entry.Entry(None, None, None)
self.assertEqual(True, base_entry.ObtainContents())
from collections import OrderedDict
-from entry import Entry, EntryArg
-import fdt_util
-import tools
+from binman.entry import Entry, EntryArg
+from dtoc import fdt_util
+from patman import tools
class Entry__testing(Entry):
# Entry-type module for blobs, which are binary objects read from files
#
-from entry import Entry
-import fdt_util
-import tools
-import tout
+from binman.entry import Entry
+from dtoc import fdt_util
+from patman import tools
+from patman import tout
class Entry_blob(Entry):
"""Entry containing an arbitrary binary blob
# Entry-type module for U-Boot device tree files
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_blob_dtb(Entry_blob):
"""A blob that holds a device tree
def __init__(self, section, etype, node):
# Put this here to allow entry-docs and help to work without libfdt
global state
- import state
+ from binman import state
Entry_blob.__init__(self, section, etype, node)
from collections import OrderedDict
-from blob import Entry_blob
-from entry import EntryArg
+from binman.etype.blob import Entry_blob
+from binman.entry import EntryArg
class Entry_blob_named_by_arg(Entry_blob):
from collections import OrderedDict
-import cbfs_util
-from cbfs_util import CbfsWriter
-from entry import Entry
-import fdt_util
+from binman import cbfs_util
+from binman.cbfs_util import CbfsWriter
+from binman.entry import Entry
+from dtoc import fdt_util
class Entry_cbfs(Entry):
"""Entry containing a Coreboot Filesystem (CBFS)
def __init__(self, section, etype, node):
# Put this here to allow entry-docs and help to work without libfdt
global state
- import state
+ from binman import state
Entry.__init__(self, section, etype, node)
self._cbfs_arg = fdt_util.GetString(node, 'cbfs-arch', 'x86')
# Entry-type module for a Chromium OS EC image (read-write section)
#
-from blob_named_by_arg import Entry_blob_named_by_arg
+from binman.etype.blob_named_by_arg import Entry_blob_named_by_arg
class Entry_cros_ec_rw(Entry_blob_named_by_arg):
image.
"""
-from entry import Entry
-import tools
-import tout
+from binman.entry import Entry
+from patman import tools
+from patman import tout
FDTMAP_MAGIC = b'_FDTMAP_'
FDTMAP_HDR_LEN = 16
global Fdt
import libfdt
- import state
- from fdt import Fdt
+ from binman import state
+ from dtoc.fdt import Fdt
Entry.__init__(self, section, etype, node)
import glob
import os
-from section import Entry_section
-import fdt_util
-import tools
+from binman.etype.section import Entry_section
+from dtoc import fdt_util
+from patman import tools
class Entry_files(Entry_section):
def __init__(self, section, etype, node):
# Put this here to allow entry-docs and help to work without libfdt
global state
- import state
+ from binman import state
Entry_section.__init__(self, section, etype, node)
self._pattern = fdt_util.GetString(self._node, 'pattern')
# Written by Simon Glass <sjg@chromium.org>
#
-from entry import Entry
-import fdt_util
-import tools
+from binman.entry import Entry
+from dtoc import fdt_util
+from patman import tools
class Entry_fill(Entry):
"""An entry which is filled to a particular byte value
# Entry-type module for a Flash map, as used by the flashrom SPI flash tool
#
-from entry import Entry
-import fmap_util
-import tools
-from tools import ToHexSize
-import tout
+from binman.entry import Entry
+from binman import fmap_util
+from patman import tools
+from patman.tools import ToHexSize
+from patman import tout
class Entry_fmap(Entry):
from collections import OrderedDict
-import command
-from entry import Entry, EntryArg
+from patman import command
+from binman.entry import Entry, EntryArg
-import fdt_util
-import tools
+from dtoc import fdt_util
+from patman import tools
# Build GBB flags.
# (src/platform/vboot_reference/firmware/include/gbb_header.h)
import struct
-from entry import Entry
-import fdt_util
+from binman.entry import Entry
+from dtoc import fdt_util
IMAGE_HEADER_MAGIC = b'BinM'
IMAGE_HEADER_LEN = 8
# Entry-type module for Intel Chip Microcode binary blob
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_cmc(Entry_blob):
"""Entry containing an Intel Chipset Micro Code (CMC) file
import struct
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
FD_SIGNATURE = struct.pack('<L', 0x0ff0a55a)
MAX_REGIONS = 5
import struct
-from blob import Entry_blob
+from binman.etype.blob import Entry_blob
class Entry_intel_fit(Entry_blob):
"""Intel Firmware Image Table (FIT)
import struct
-from blob import Entry_blob
+from binman.etype.blob import Entry_blob
class Entry_intel_fit_ptr(Entry_blob):
"""Intel Firmware Image Table (FIT) pointer
# Entry-type module for Intel Firmware Support Package binary blob
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_fsp(Entry_blob):
"""Entry containing an Intel Firmware Support Package (FSP) file
# Entry-type module for Intel Firmware Support Package binary blob (M section)
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_fsp_m(Entry_blob):
"""Entry containing Intel Firmware Support Package (FSP) memory init
# Entry-type module for Intel Firmware Support Package binary blob (S section)
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_fsp_s(Entry_blob):
"""Entry containing Intel Firmware Support Package (FSP) silicon init
# Entry-type module for Intel Firmware Support Package binary blob (T section)
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_fsp_t(Entry_blob):
"""Entry containing Intel Firmware Support Package (FSP) temp ram init
from collections import OrderedDict
-from entry import Entry
-from blob import Entry_blob
-import fdt_util
-import tools
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
+from dtoc import fdt_util
+from patman import tools
class Entry_intel_ifwi(Entry_blob):
"""Entry containing an Intel Integrated Firmware Image (IFWI) file
# Entry-type module for Intel Management Engine binary blob
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_me(Entry_blob):
"""Entry containing an Intel Management Engine (ME) file
# Entry-type module for Intel Memory Reference Code binary blob
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_mrc(Entry_blob):
"""Entry containing an Intel Memory Reference Code (MRC) file
# Entry-type module for Intel Memory Reference Code binary blob
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_refcode(Entry_blob):
"""Entry containing an Intel Reference Code file
# Entry-type module for Intel Video BIOS Table binary blob
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_vbt(Entry_blob):
"""Entry containing an Intel Video BIOS Table (VBT) file
# Entry-type module for x86 VGA ROM binary blob
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_intel_vga(Entry_blob):
"""Entry containing an Intel Video Graphics Adaptor (VGA) file
# Entry-type module for the PowerPC mpc85xx bootpg and resetvec code for U-Boot
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_powerpc_mpc85xx_bootpg_resetvec(Entry_blob):
"""PowerPC mpc85xx bootpg + resetvec code for U-Boot
images to be created.
"""
-from __future__ import print_function
-
from collections import OrderedDict
import re
import sys
-from entry import Entry
-import fdt_util
-import tools
-import tout
+from binman.entry import Entry
+from dtoc import fdt_util
+from patman import tools
+from patman import tout
class Entry_section(Entry):
from collections import OrderedDict
-from entry import Entry, EntryArg
-import fdt_util
-import tools
+from binman.entry import Entry, EntryArg
+from dtoc import fdt_util
+from patman import tools
class Entry_text(Entry):
# Entry-type module for U-Boot binary
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_u_boot(Entry_blob):
"""U-Boot flat binary
# Entry-type module for U-Boot device tree
#
-from entry import Entry
-from blob_dtb import Entry_blob_dtb
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
class Entry_u_boot_dtb(Entry_blob_dtb):
"""U-Boot device tree
# Entry-type module for U-Boot device tree with the microcode removed
#
-from entry import Entry
-from blob_dtb import Entry_blob_dtb
-import tools
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
+from patman import tools
class Entry_u_boot_dtb_with_ucode(Entry_blob_dtb):
"""A U-Boot device tree file, with the microcode removed
def __init__(self, section, etype, node):
# Put this here to allow entry-docs and help to work without libfdt
global state
- import state
+ from binman import state
Entry_blob_dtb.__init__(self, section, etype, node)
self.ucode_data = b''
def ProcessFdt(self, fdt):
# So the module can be loaded without it
- import fdt
+ from dtoc import fdt
# If the section does not need microcode, there is nothing to do
ucode_dest_entry = self.section.FindEntryType(
# Entry-type module for U-Boot ELF image
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
-import fdt_util
-import tools
+from dtoc import fdt_util
+from patman import tools
class Entry_u_boot_elf(Entry_blob):
"""U-Boot ELF image
# Entry-type module for U-Boot binary
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_u_boot_img(Entry_blob):
"""U-Boot legacy image
# Entry-type module for 'u-boot-nodtb.bin'
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_u_boot_nodtb(Entry_blob):
"""U-Boot flat binary without device tree appended
# Entry-type module for spl/u-boot-spl.bin
#
-import elf
-
-from entry import Entry
-from blob import Entry_blob
+from binman import elf
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_u_boot_spl(Entry_blob):
"""U-Boot SPL binary
# to it will appear to SPL to be at the end of BSS rather than the start.
#
-import command
-import elf
-from entry import Entry
-from blob import Entry_blob
-import tools
+from binman import elf
+from binman.entry import Entry
+from patman import command
+from binman.etype.blob import Entry_blob
+from patman import tools
class Entry_u_boot_spl_bss_pad(Entry_blob):
"""U-Boot SPL binary padded with a BSS region
# Entry-type module for U-Boot device tree in SPL (Secondary Program Loader)
#
-from entry import Entry
-from blob_dtb import Entry_blob_dtb
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
class Entry_u_boot_spl_dtb(Entry_blob_dtb):
"""U-Boot SPL device tree
# Entry-type module for U-Boot SPL ELF image
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_u_boot_spl_elf(Entry_blob):
"""U-Boot SPL ELF image
# Entry-type module for 'u-boot-nodtb.bin'
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_u_boot_spl_nodtb(Entry_blob):
"""SPL binary without device tree appended
import struct
-import command
-from entry import Entry
-from blob import Entry_blob
-from u_boot_with_ucode_ptr import Entry_u_boot_with_ucode_ptr
-import tools
+from binman.etype.u_boot_with_ucode_ptr import Entry_u_boot_with_ucode_ptr
class Entry_u_boot_spl_with_ucode_ptr(Entry_u_boot_with_ucode_ptr):
"""U-Boot SPL with embedded microcode pointer
# Entry-type module for tpl/u-boot-tpl.bin
#
-import elf
-
-from entry import Entry
-from blob import Entry_blob
+from binman import elf
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_u_boot_tpl(Entry_blob):
"""U-Boot TPL binary
# Entry-type module for U-Boot device tree in TPL (Tertiary Program Loader)
#
-from entry import Entry
-from blob_dtb import Entry_blob_dtb
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
class Entry_u_boot_tpl_dtb(Entry_blob_dtb):
"""U-Boot TPL device tree
# Entry-type module for U-Boot device tree with the microcode removed
#
-import control
-from entry import Entry
-from u_boot_dtb_with_ucode import Entry_u_boot_dtb_with_ucode
-import tools
+from binman.etype.u_boot_dtb_with_ucode import Entry_u_boot_dtb_with_ucode
class Entry_u_boot_tpl_dtb_with_ucode(Entry_u_boot_dtb_with_ucode):
"""U-Boot TPL with embedded microcode pointer
# Entry-type module for U-Boot TPL ELF image
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_u_boot_tpl_elf(Entry_blob):
"""U-Boot TPL ELF image
import struct
-import command
-from entry import Entry
-from blob import Entry_blob
-from u_boot_with_ucode_ptr import Entry_u_boot_with_ucode_ptr
-import tools
+from patman import command
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
+from binman.etype.u_boot_with_ucode_ptr import Entry_u_boot_with_ucode_ptr
+from patman import tools
class Entry_u_boot_tpl_with_ucode_ptr(Entry_u_boot_with_ucode_ptr):
"""U-Boot TPL with embedded microcode pointer
# Entry-type module for a U-Boot binary with an embedded microcode pointer
#
-from entry import Entry
-from blob import Entry_blob
-import tools
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
+from patman import tools
class Entry_u_boot_ucode(Entry_blob):
"""U-Boot microcode block
import struct
-import command
-import elf
-from entry import Entry
-from blob import Entry_blob
-import fdt_util
-import tools
+from binman import elf
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
+from dtoc import fdt_util
+from patman import tools
+from patman import command
class Entry_u_boot_with_ucode_ptr(Entry_blob):
"""U-Boot with embedded microcode pointer
from collections import OrderedDict
import os
-from entry import Entry, EntryArg
+from binman.entry import Entry, EntryArg
-import fdt_util
-import tools
+from dtoc import fdt_util
+from patman import tools
class Entry_vblock(Entry):
"""An entry which contains a Chromium OS verified boot block
# Entry-type module for the 16-bit x86 reset code for U-Boot
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_x86_reset16(Entry_blob):
"""x86 16-bit reset code for U-Boot
# Entry-type module for the 16-bit x86 reset code for U-Boot
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_x86_reset16_spl(Entry_blob):
"""x86 16-bit reset code for U-Boot
# Entry-type module for the 16-bit x86 reset code for U-Boot
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_x86_reset16_tpl(Entry_blob):
"""x86 16-bit reset code for U-Boot
# Entry-type module for the 16-bit x86 start-up code for U-Boot
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_x86_start16(Entry_blob):
"""x86 16-bit start-up code for U-Boot
# Entry-type module for the 16-bit x86 start-up code for U-Boot SPL
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_x86_start16_spl(Entry_blob):
"""x86 16-bit start-up code for SPL
# Entry-type module for the 16-bit x86 start-up code for U-Boot TPL
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob import Entry_blob
class Entry_x86_start16_tpl(Entry_blob):
"""x86 16-bit start-up code for TPL
import tempfile
import unittest
-import fdt
-from fdt import FdtScan
-import fdt_util
-import tools
+from dtoc import fdt
+from dtoc import fdt_util
+from dtoc.fdt import FdtScan
+from patman import tools
class TestFdt(unittest.TestCase):
@classmethod
import struct
import sys
-import tools
+from patman import tools
# constants imported from lib/fmap.h
FMAP_SIGNATURE = b'__FMAP__'
#
# python -m unittest func_test.TestFunctional.testHelp
-from __future__ import print_function
-
+import gzip
import hashlib
from optparse import OptionParser
import os
import tempfile
import unittest
-import binman
-import cbfs_util
-import cmdline
-import command
-import control
-import elf
-import elf_test
-import fdt
-from etype import fdtmap
-from etype import image_header
-import fdt_util
-import fmap_util
-import test_util
-import gzip
+from binman import cbfs_util
+from binman import cmdline
+from binman import control
+from binman import elf
+from binman import elf_test
+from binman import fmap_util
+from binman import main
+from binman import state
+from dtoc import fdt
+from dtoc import fdt_util
+from binman.etype import fdtmap
+from binman.etype import image_header
from image import Image
-import state
-import tools
-import tout
+from patman import command
+from patman import test_util
+from patman import tools
+from patman import tout
# Contents of test files, corresponding to different entry types
U_BOOT_DATA = b'1234'
@classmethod
def setUpClass(cls):
global entry
- import entry
+ from binman import entry
# Handle the case where argv[0] is 'python'
cls._binman_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
with self.assertRaises(ValueError) as e:
self._DoReadFile('057_unknown_contents.dts', True)
self.assertIn("Image '/binman': Internal error: Could not complete "
- "processing of contents: remaining [<_testing.Entry__testing ",
- str(e.exception))
+ "processing of contents: remaining ["
+ "<binman.etype._testing.Entry__testing ", str(e.exception))
def testBadChangeSize(self):
"""Test that trying to change the size of an entry fails"""
with self.assertRaises(ValueError) as e:
self._DoReadFileDtb('061_fdt_update_bad.dts', update_dtb=True)
self.assertIn('Could not complete processing of Fdt: remaining '
- '[<_testing.Entry__testing', str(e.exception))
+ '[<binman.etype._testing.Entry__testing',
+ str(e.exception))
def testEntryArgs(self):
"""Test passing arguments to entries from the command line"""
def testEntryDocs(self):
"""Test for creation of entry documentation"""
with test_util.capture_sys_output() as (stdout, stderr):
- control.WriteEntryDocs(binman.GetEntryModules())
+ control.WriteEntryDocs(main.GetEntryModules())
self.assertTrue(len(stdout.getvalue()) > 0)
def testEntryDocsMissing(self):
"""Test handling of missing entry documentation"""
with self.assertRaises(ValueError) as e:
with test_util.capture_sys_output() as (stdout, stderr):
- control.WriteEntryDocs(binman.GetEntryModules(), 'u_boot')
+ control.WriteEntryDocs(main.GetEntryModules(), 'u_boot')
self.assertIn('Documentation is missing for modules: u_boot',
str(e.exception))
# Class for an image, the output of binman
#
-from __future__ import print_function
-
from collections import OrderedDict
import fnmatch
from operator import attrgetter
import re
import sys
-from entry import Entry
-from etype import fdtmap
-from etype import image_header
-from etype import section
-import fdt
-import fdt_util
-import tools
-import tout
+from binman.entry import Entry
+from binman.etype import fdtmap
+from binman.etype import image_header
+from binman.etype import section
+from dtoc import fdt
+from dtoc import fdt_util
+from patman import tools
+from patman import tout
class Image(section.Entry_section):
"""A Image, representing an output from binman
import unittest
from image import Image
-from test_util import capture_sys_output
+from patman.test_util import capture_sys_output
class TestImage(unittest.TestCase):
def testInvalidFormat(self):
--- /dev/null
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0+
+
+# Copyright (c) 2016 Google, Inc
+# Written by Simon Glass <sjg@chromium.org>
+#
+# Creates binary images from input files controlled by a description
+#
+
+"""See README for more information"""
+
+from distutils.sysconfig import get_python_lib
+import glob
+import os
+import site
+import sys
+import traceback
+import unittest
+
+# Bring in the patman and dtoc libraries (but don't override the first path
+# in PYTHONPATH)
+our_path = os.path.dirname(os.path.realpath(__file__))
+sys.path.insert(2, os.path.join(our_path, '..'))
+
+from patman import test_util
+
+# Bring in the libfdt module
+sys.path.insert(2, 'scripts/dtc/pylibfdt')
+sys.path.insert(2, os.path.join(our_path,
+ '../../build-sandbox_spl/scripts/dtc/pylibfdt'))
+
+# When running under python-coverage on Ubuntu 16.04, the dist-packages
+# directories are dropped from the python path. Add them in so that we can find
+# the elffile module. We could use site.getsitepackages() here but unfortunately
+# that is not available in a virtualenv.
+sys.path.append(get_python_lib())
+
+from binman import cmdline
+from binman import control
+from patman import test_util
+
+def RunTests(debug, verbosity, processes, test_preserve_dirs, args, toolpath):
+ """Run the functional tests and any embedded doctests
+
+ Args:
+ debug: True to enable debugging, which shows a full stack trace on error
+ verbosity: Verbosity level to use
+ test_preserve_dirs: True to preserve the input directory used by tests
+ so that it can be examined afterwards (only useful for debugging
+ tests). If a single test is selected (in args[0]) it also preserves
+ the output directory for this test. Both directories are displayed
+ on the command line.
+ processes: Number of processes to use to run tests (None=same as #CPUs)
+ args: List of positional args provided to binman. This can hold a test
+ name to execute (as in 'binman test testSections', for example)
+ toolpath: List of paths to use for tools
+ """
+ from binman import cbfs_util_test
+ from binman import elf_test
+ from binman import entry_test
+ from binman import fdt_test
+ from binman import ftest
+ from binman import image_test
+ from binman import test
+ import doctest
+
+ result = unittest.TestResult()
+ test_name = args and args[0] or None
+
+ # Run the entry tests first ,since these need to be the first to import the
+ # 'entry' module.
+ test_util.RunTestSuites(
+ result, debug, verbosity, test_preserve_dirs, processes, test_name,
+ toolpath,
+ [entry_test.TestEntry, ftest.TestFunctional, fdt_test.TestFdt,
+ elf_test.TestElf, image_test.TestImage, cbfs_util_test.TestCbfs])
+
+ return test_util.ReportResult('binman', test_name, result)
+
+def GetEntryModules(include_testing=True):
+ """Get a set of entry class implementations
+
+ Returns:
+ Set of paths to entry class filenames
+ """
+ glob_list = glob.glob(os.path.join(our_path, 'etype/*.py'))
+ return set([os.path.splitext(os.path.basename(item))[0]
+ for item in glob_list
+ if include_testing or '_testing' not in item])
+
+def RunTestCoverage():
+ """Run the tests and check that we get 100% coverage"""
+ glob_list = GetEntryModules(False)
+ all_set = set([os.path.splitext(os.path.basename(item))[0]
+ for item in glob_list if '_testing' not in item])
+ test_util.RunTestCoverage('tools/binman/binman', None,
+ ['*test*', '*main.py', 'tools/patman/*', 'tools/dtoc/*'],
+ args.build_dir, all_set)
+
+def RunBinman(args):
+ """Main entry point to binman once arguments are parsed
+
+ Args:
+ args: Command line arguments Namespace object
+ """
+ ret_code = 0
+
+ if not args.debug:
+ sys.tracebacklimit = 0
+
+ if args.cmd == 'test':
+ if args.test_coverage:
+ RunTestCoverage()
+ else:
+ ret_code = RunTests(args.debug, args.verbosity, args.processes,
+ args.test_preserve_dirs, args.tests,
+ args.toolpath)
+
+ elif args.cmd == 'entry-docs':
+ control.WriteEntryDocs(GetEntryModules())
+
+ else:
+ try:
+ ret_code = control.Binman(args)
+ except Exception as e:
+ print('binman: %s' % e)
+ if args.debug:
+ print()
+ traceback.print_exc()
+ ret_code = 1
+ return ret_code
+
+
+if __name__ == "__main__":
+ args = cmdline.ParseArgs(sys.argv[1:])
+
+ ret_code = RunBinman(args)
+ sys.exit(ret_code)
import hashlib
import re
-import fdt
+from dtoc import fdt
import os
-import tools
-import tout
+from patman import tools
+from patman import tout
# Records the device-tree files known to binman, keyed by entry type (e.g.
# 'u-boot-spl-dtb'). These are the output FDT files, which can be updated by
global output_fdt_info, main_dtb, fdt_path_prefix
# Import these here in case libfdt.py is not available, in which case
# the above help option still works.
- import fdt
- import fdt_util
+ from dtoc import fdt
+ from dtoc import fdt_util
# If we are updating the DTBs we need to put these updated versions
# where Entry_blob_dtb can find them. We can ignore 'u-boot.dtb'
buildman -o /tmp/build --board sandbox -w
-This will write the full build into /tmp/build including object files.
+This will write the full build into /tmp/build including object files. You must
+specify the output directory with -o when using -w.
Other options
import threading
import time
-import builderthread
-import command
-import gitutil
-import terminal
-from terminal import Print
-import toolchain
+from buildman import builderthread
+from buildman import toolchain
+from patman import command
+from patman import gitutil
+from patman import terminal
+from patman.terminal import Print
"""
Theory of Operation
Args:
commit_upto: Commit number to use (0..self.count-1)
"""
+ if self.work_in_output:
+ return self._working_dir
+
commit_dir = None
if self.commits:
commit = self.commits[commit_upto]
target: Target name
"""
output_dir = self._GetOutputDir(commit_upto)
+ if self.work_in_output:
+ return output_dir
return os.path.join(output_dir, target)
def GetDoneFile(self, commit_upto, target):
import sys
import threading
-import command
-import gitutil
+from patman import command
+from patman import gitutil
RETURN_CODE_RETRY = -1
work_in_output: Use the output directory as the work directory and
don't write to a separate output directory.
"""
- if work_in_output:
- return
# Fatal error
if result.return_code < 0:
return
# Write out the image and function size information and an objdump
env = result.toolchain.MakeEnvironment(self.builder.full_path)
- with open(os.path.join(build_dir, 'env'), 'w') as fd:
+ with open(os.path.join(build_dir, 'out-env'), 'w') as fd:
for var in sorted(env.keys()):
print('%s="%s"' % (var, env[var]), file=fd)
lines = []
capture_stderr=True, cwd=result.out_dir,
raise_on_error=False, env=env)
ubootenv = os.path.join(result.out_dir, 'uboot.env')
- self.CopyFiles(result.out_dir, build_dir, '', ['uboot.env'])
+ if not work_in_output:
+ self.CopyFiles(result.out_dir, build_dir, '', ['uboot.env'])
# Write out the image sizes file. This is similar to the output
# of binutil's 'size' utility, but it omits the header line and
with open(sizes, 'w') as fd:
print('\n'.join(lines), file=fd)
- # Write out the configuration files, with a special case for SPL
- for dirname in ['', 'spl', 'tpl']:
- self.CopyFiles(result.out_dir, build_dir, dirname, ['u-boot.cfg',
- 'spl/u-boot-spl.cfg', 'tpl/u-boot-tpl.cfg', '.config',
- 'include/autoconf.mk', 'include/generated/autoconf.h'])
-
- # Now write the actual build output
- if keep_outputs:
- self.CopyFiles(result.out_dir, build_dir, '', ['u-boot*', '*.bin',
- '*.map', '*.img', 'MLO', 'SPL', 'include/autoconf.mk',
- 'spl/u-boot-spl*'])
+ if not work_in_output:
+ # Write out the configuration files, with a special case for SPL
+ for dirname in ['', 'spl', 'tpl']:
+ self.CopyFiles(
+ result.out_dir, build_dir, dirname,
+ ['u-boot.cfg', 'spl/u-boot-spl.cfg', 'tpl/u-boot-tpl.cfg',
+ '.config', 'include/autoconf.mk',
+ 'include/generated/autoconf.h'])
+
+ # Now write the actual build output
+ if keep_outputs:
+ self.CopyFiles(
+ result.out_dir, build_dir, '',
+ ['u-boot*', '*.bin', '*.map', '*.img', 'MLO', 'SPL',
+ 'include/autoconf.mk', 'spl/u-boot-spl*'])
def CopyFiles(self, out_dir, build_dir, dirname, patterns):
"""Copy files from the build directory to the output.
-buildman.py
\ No newline at end of file
+main.py
\ No newline at end of file
+++ /dev/null
-#!/usr/bin/env python3
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Copyright (c) 2012 The Chromium OS Authors.
-#
-
-"""See README for more information"""
-
-from __future__ import print_function
-
-import multiprocessing
-import os
-import re
-import sys
-import unittest
-
-# Bring in the patman libraries
-our_path = os.path.dirname(os.path.realpath(__file__))
-sys.path.insert(1, os.path.join(our_path, '../patman'))
-
-# Our modules
-import board
-import bsettings
-import builder
-import checkpatch
-import cmdline
-import control
-import doctest
-import gitutil
-import patchstream
-import terminal
-import toolchain
-
-def RunTests(skip_net_tests):
- import func_test
- import test
- import doctest
-
- result = unittest.TestResult()
- for module in ['toolchain', 'gitutil']:
- suite = doctest.DocTestSuite(module)
- suite.run(result)
-
- sys.argv = [sys.argv[0]]
- if skip_net_tests:
- test.use_network = False
- for module in (test.TestBuild, func_test.TestFunctional):
- suite = unittest.TestLoader().loadTestsFromTestCase(module)
- suite.run(result)
-
- print(result)
- for test, err in result.errors:
- print(err)
- for test, err in result.failures:
- print(err)
-
-
-options, args = cmdline.ParseArgs()
-
-# Run our meagre tests
-if options.test:
- RunTests(options.skip_net_tests)
-
-# Build selected commits for selected boards
-else:
- bsettings.Setup(options.config_file)
- ret_code = control.DoBuildman(options, args)
- sys.exit(ret_code)
default=False, help="Do a dry run (describe actions, but do nothing)")
parser.add_option('-N', '--no-subdirs', action='store_true', dest='no_subdirs',
default=False, help="Don't create subdirectories when building current source for a single board")
- parser.add_option('-o', '--output-dir', type='string',
- dest='output_dir', default='..',
+ parser.add_option('-o', '--output-dir', type='string', dest='output_dir',
help='Directory where all builds happen and buildman has its workspace (default is ../)')
parser.add_option('-O', '--override-toolchain', type='string',
help="Override host toochain to use for sandbox (e.g. 'clang-7')")
import multiprocessing
import os
import shutil
+import subprocess
import sys
-import board
-import bsettings
-from builder import Builder
-import gitutil
-import patchstream
-import terminal
-from terminal import Print
-import toolchain
-import command
-import subprocess
+from buildman import board
+from buildman import bsettings
+from buildman import toolchain
+from buildman.builder import Builder
+from patman import command
+from patman import gitutil
+from patman import patchstream
+from patman import terminal
+from patman.terminal import Print
def GetPlural(count):
"""Returns a plural 's' if count is not 1"""
if options.incremental:
print(col.Color(col.RED,
'Warning: -I has been removed. See documentation'))
+ if not options.output_dir:
+ if options.work_in_output:
+ sys.exit(col.Color(col.RED, '-w requires that you specify -o'))
+ options.output_dir = '..'
# Work out what subset of the boards we are building
if not boards:
sys.exit(col.Color(col.RED, 'No matching boards found'))
if options.print_prefix:
- err = ShowToolchainInfo(boards, toolchains)
+ err = ShowToolchainPrefix(boards, toolchains)
if err:
sys.exit(col.Color(col.RED, err))
return 0
import tempfile
import unittest
-import board
-import bsettings
-import cmdline
-import command
-import control
-import gitutil
-import terminal
-import toolchain
-import tools
+from buildman import board
+from buildman import bsettings
+from buildman import cmdline
+from buildman import control
+from buildman import toolchain
+from patman import command
+from patman import gitutil
+from patman import terminal
+from patman import tools
settings_data = '''
# Buildman settings file
self.assertEqual(self._builder.count, self._total_builds)
self.assertEqual(self._builder.fail, 0)
+ def testEnvironment(self):
+ """Test that the done and environment files are written to out-env"""
+ self._RunControl('-o', self._output_dir)
+ board0_dir = os.path.join(self._output_dir, 'current', 'board0')
+ self.assertTrue(os.path.exists(os.path.join(board0_dir, 'done')))
+ self.assertTrue(os.path.exists(os.path.join(board0_dir, 'out-env')))
+
def testWorkInOutput(self):
"""Test the -w option which should write directly to the output dir"""
board_list = board.Boards()
boards=board_list)
self.assertTrue(
os.path.exists(os.path.join(self._output_dir, 'u-boot')))
+ self.assertTrue(
+ os.path.exists(os.path.join(self._output_dir, 'done')))
+ self.assertTrue(
+ os.path.exists(os.path.join(self._output_dir, 'out-env')))
def testWorkInOutputFail(self):
"""Test the -w option failures"""
self._RunControl('-b', self._test_branch, '-o', self._output_dir,
'-w', clean_dir=False, boards=board_list)
self.assertIn("single commit", str(e.exception))
+
+ board_list = board.Boards()
+ board_list.AddBoard(board.Board(*boards[0]))
+ with self.assertRaises(SystemExit) as e:
+ self._RunControl('-w', clean_dir=False)
+ self.assertIn("specify -o", str(e.exception))
--- /dev/null
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2012 The Chromium OS Authors.
+#
+
+"""See README for more information"""
+
+import doctest
+import multiprocessing
+import os
+import re
+import sys
+import unittest
+
+# Bring in the patman libraries
+our_path = os.path.dirname(os.path.realpath(__file__))
+sys.path.insert(1, os.path.join(our_path, '..'))
+
+# Our modules
+from buildman import board
+from buildman import bsettings
+from buildman import builder
+from buildman import cmdline
+from buildman import control
+from buildman import toolchain
+from patman import patchstream
+from patman import gitutil
+from patman import terminal
+
+def RunTests(skip_net_tests):
+ import func_test
+ import test
+ import doctest
+
+ result = unittest.TestResult()
+ for module in ['buildman.toolchain', 'patman.gitutil']:
+ suite = doctest.DocTestSuite(module)
+ suite.run(result)
+
+ sys.argv = [sys.argv[0]]
+ if skip_net_tests:
+ test.use_network = False
+ for module in (test.TestBuild, func_test.TestFunctional):
+ suite = unittest.TestLoader().loadTestsFromTestCase(module)
+ suite.run(result)
+
+ print(result)
+ for test, err in result.errors:
+ print(err)
+ for test, err in result.failures:
+ print(err)
+
+
+options, args = cmdline.ParseArgs()
+
+# Run our meagre tests
+if options.test:
+ RunTests(options.skip_net_tests)
+
+# Build selected commits for selected boards
+else:
+ bsettings.Setup(options.config_file)
+ ret_code = control.DoBuildman(options, args)
+ sys.exit(ret_code)
# Bring in the patman libraries
our_path = os.path.dirname(os.path.realpath(__file__))
-sys.path.append(os.path.join(our_path, '../patman'))
-
-import board
-import bsettings
-import builder
-import control
-import command
-import commit
-import terminal
-import test_util
-import toolchain
-import tools
+
+from buildman import board
+from buildman import bsettings
+from buildman import builder
+from buildman import control
+from buildman import toolchain
+from patman import commit
+from patman import command
+from patman import terminal
+from patman import test_util
+from patman import tools
use_network = True
url = self.toolchains.LocateArchUrl('arm')
self.assertRegexpMatches(url, 'https://www.kernel.org/pub/tools/'
'crosstool/files/bin/x86_64/.*/'
- 'x86_64-gcc-.*-nolibc_arm-.*linux-gnueabi.tar.xz')
+ 'x86_64-gcc-.*-nolibc[-_]arm-.*linux-gnueabi.tar.xz')
def testGetEnvArgs(self):
"""Test the GetEnvArgs() function"""
import tempfile
import urllib.request, urllib.error, urllib.parse
-import bsettings
-import command
-import terminal
-import tools
+from buildman import bsettings
+from patman import command
+from patman import terminal
+from patman import tools
(PRIORITY_FULL_PREFIX, PRIORITY_PREFIX_GCC, PRIORITY_PREFIX_GCC_PATH,
PRIORITY_CALC) = list(range(4))
import copy
import sys
-import fdt
-import fdt_util
-import tools
+from dtoc import fdt
+from dtoc import fdt_util
+from patman import tools
# When we see these properties we ignore them - i.e. do not create a structure member
PROP_IGNORE_LIST = [
-dtoc.py
\ No newline at end of file
+main.py
\ No newline at end of file
+++ /dev/null
-#!/usr/bin/env python3
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Copyright (C) 2016 Google, Inc
-# Written by Simon Glass <sjg@chromium.org>
-#
-
-"""Device tree to C tool
-
-This tool converts a device tree binary file (.dtb) into two C files. The
-indent is to allow a C program to access data from the device tree without
-having to link against libfdt. By putting the data from the device tree into
-C structures, normal C code can be used. This helps to reduce the size of the
-compiled program.
-
-Dtoc produces two output files:
-
- dt-structs.h - contains struct definitions
- dt-platdata.c - contains data from the device tree using the struct
- definitions, as well as U-Boot driver definitions.
-
-This tool is used in U-Boot to provide device tree data to SPL without
-increasing the code size of SPL. This supports the CONFIG_SPL_OF_PLATDATA
-options. For more information about the use of this options and tool please
-see doc/driver-model/of-plat.rst
-"""
-
-from __future__ import print_function
-
-from optparse import OptionParser
-import os
-import sys
-import unittest
-
-# Bring in the patman libraries
-our_path = os.path.dirname(os.path.realpath(__file__))
-sys.path.append(os.path.join(our_path, '../patman'))
-
-# Bring in the libfdt module
-sys.path.insert(0, 'scripts/dtc/pylibfdt')
-sys.path.insert(0, os.path.join(our_path,
- '../../build-sandbox_spl/scripts/dtc/pylibfdt'))
-
-import dtb_platdata
-import test_util
-
-def run_tests(args):
- """Run all the test we have for dtoc
-
- Args:
- args: List of positional args provided to dtoc. This can hold a test
- name to execute (as in 'dtoc -t test_empty_file', for example)
- """
- import test_dtoc
-
- result = unittest.TestResult()
- sys.argv = [sys.argv[0]]
- test_name = args and args[0] or None
- for module in (test_dtoc.TestDtoc,):
- if test_name:
- try:
- suite = unittest.TestLoader().loadTestsFromName(test_name, module)
- except AttributeError:
- continue
- else:
- suite = unittest.TestLoader().loadTestsFromTestCase(module)
- suite.run(result)
-
- print(result)
- for _, err in result.errors:
- print(err)
- for _, err in result.failures:
- print(err)
- if result.errors or result.failures:
- print('dtoc tests FAILED')
- return 1
- return 0
-
-def RunTestCoverage():
- """Run the tests and check that we get 100% coverage"""
- sys.argv = [sys.argv[0]]
- test_util.RunTestCoverage('tools/dtoc/dtoc.py', '/dtoc.py',
- ['tools/patman/*.py', '*/fdt*', '*test*'], options.build_dir)
-
-
-if __name__ != '__main__':
- sys.exit(1)
-
-parser = OptionParser()
-parser.add_option('-B', '--build-dir', type='string', default='b',
- help='Directory containing the build output')
-parser.add_option('-d', '--dtb-file', action='store',
- help='Specify the .dtb input file')
-parser.add_option('--include-disabled', action='store_true',
- help='Include disabled nodes')
-parser.add_option('-o', '--output', action='store', default='-',
- help='Select output filename')
-parser.add_option('-P', '--processes', type=int,
- help='set number of processes to use for running tests')
-parser.add_option('-t', '--test', action='store_true', dest='test',
- default=False, help='run tests')
-parser.add_option('-T', '--test-coverage', action='store_true',
- default=False, help='run tests and check for 100% coverage')
-(options, args) = parser.parse_args()
-
-# Run our meagre tests
-if options.test:
- ret_code = run_tests(args)
- sys.exit(ret_code)
-
-elif options.test_coverage:
- RunTestCoverage()
-
-else:
- dtb_platdata.run_steps(args, options.dtb_file, options.include_disabled,
- options.output)
import struct
import sys
-import fdt_util
+from dtoc import fdt_util
import libfdt
from libfdt import QUIET_NOTFOUND
-import tools
+from patman import tools
# This deals with a device tree, presenting it as an assortment of Node and
# Prop objects, representing nodes and properties, respectively. This file
import sys
import tempfile
-import command
-import tools
+from patman import command
+from patman import tools
def fdt32_to_cpu(val):
"""Convert a device tree cell to an integer
--- /dev/null
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2016 Google, Inc
+# Written by Simon Glass <sjg@chromium.org>
+#
+
+"""Device tree to C tool
+
+This tool converts a device tree binary file (.dtb) into two C files. The
+indent is to allow a C program to access data from the device tree without
+having to link against libfdt. By putting the data from the device tree into
+C structures, normal C code can be used. This helps to reduce the size of the
+compiled program.
+
+Dtoc produces two output files:
+
+ dt-structs.h - contains struct definitions
+ dt-platdata.c - contains data from the device tree using the struct
+ definitions, as well as U-Boot driver definitions.
+
+This tool is used in U-Boot to provide device tree data to SPL without
+increasing the code size of SPL. This supports the CONFIG_SPL_OF_PLATDATA
+options. For more information about the use of this options and tool please
+see doc/driver-model/of-plat.rst
+"""
+
+from optparse import OptionParser
+import os
+import sys
+import unittest
+
+# Bring in the patman libraries
+our_path = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(our_path, '..'))
+
+# Bring in the libfdt module
+sys.path.insert(0, 'scripts/dtc/pylibfdt')
+sys.path.insert(0, os.path.join(our_path,
+ '../../build-sandbox_spl/scripts/dtc/pylibfdt'))
+
+from dtoc import dtb_platdata
+from patman import test_util
+
+def run_tests(args):
+ """Run all the test we have for dtoc
+
+ Args:
+ args: List of positional args provided to dtoc. This can hold a test
+ name to execute (as in 'dtoc -t test_empty_file', for example)
+ """
+ import test_dtoc
+
+ result = unittest.TestResult()
+ sys.argv = [sys.argv[0]]
+ test_name = args and args[0] or None
+ for module in (test_dtoc.TestDtoc,):
+ if test_name:
+ try:
+ suite = unittest.TestLoader().loadTestsFromName(test_name, module)
+ except AttributeError:
+ continue
+ else:
+ suite = unittest.TestLoader().loadTestsFromTestCase(module)
+ suite.run(result)
+
+ print(result)
+ for _, err in result.errors:
+ print(err)
+ for _, err in result.failures:
+ print(err)
+ if result.errors or result.failures:
+ print('dtoc tests FAILED')
+ return 1
+ return 0
+
+def RunTestCoverage():
+ """Run the tests and check that we get 100% coverage"""
+ sys.argv = [sys.argv[0]]
+ test_util.RunTestCoverage('tools/dtoc/dtoc', '/main.py',
+ ['tools/patman/*.py', '*/fdt*', '*test*'], options.build_dir)
+
+
+if __name__ != '__main__':
+ sys.exit(1)
+
+parser = OptionParser()
+parser.add_option('-B', '--build-dir', type='string', default='b',
+ help='Directory containing the build output')
+parser.add_option('-d', '--dtb-file', action='store',
+ help='Specify the .dtb input file')
+parser.add_option('--include-disabled', action='store_true',
+ help='Include disabled nodes')
+parser.add_option('-o', '--output', action='store', default='-',
+ help='Select output filename')
+parser.add_option('-P', '--processes', type=int,
+ help='set number of processes to use for running tests')
+parser.add_option('-t', '--test', action='store_true', dest='test',
+ default=False, help='run tests')
+parser.add_option('-T', '--test-coverage', action='store_true',
+ default=False, help='run tests and check for 100% coverage')
+(options, args) = parser.parse_args()
+
+# Run our meagre tests
+if options.test:
+ ret_code = run_tests(args)
+ sys.exit(ret_code)
+
+elif options.test_coverage:
+ RunTestCoverage()
+
+else:
+ dtb_platdata.run_steps(args, options.dtb_file, options.include_disabled,
+ options.output)
tool.
"""
-from __future__ import print_function
-
import collections
import os
import struct
import unittest
-import dtb_platdata
+from dtoc import dtb_platdata
from dtb_platdata import conv_name_to_c
from dtb_platdata import get_compat_name
from dtb_platdata import get_value
from dtb_platdata import tab_to
-import fdt
-import fdt_util
-import test_util
-import tools
+from dtoc import fdt
+from dtoc import fdt_util
+from patman import test_util
+from patman import tools
our_path = os.path.dirname(os.path.realpath(__file__))
# Written by Simon Glass <sjg@chromium.org>
#
-from __future__ import print_function
-
from optparse import OptionParser
import glob
import os
# Bring in the patman libraries
our_path = os.path.dirname(os.path.realpath(__file__))
-for dirname in ['../patman', '..']:
- sys.path.insert(0, os.path.join(our_path, dirname))
+sys.path.insert(1, os.path.join(our_path, '..'))
-import command
-import fdt
+from dtoc import fdt
+from dtoc import fdt_util
+from dtoc.fdt_util import fdt32_to_cpu
from fdt import TYPE_BYTE, TYPE_INT, TYPE_STRING, TYPE_BOOL, BytesToValue
-import fdt_util
-from fdt_util import fdt32_to_cpu
import libfdt
-import test_util
-import tools
+from patman import command
+from patman import test_util
+from patman import tools
def _GetPropertyValue(dtb, node, prop_name):
"""Low-level function to get the property value based on its offset
goto err;
}
DEVTYPE(dev) = mtdinfo.type;
+ if (DEVESIZE(dev) == 0 && ENVSECTORS(dev) == 0 &&
+ mtdinfo.type == MTD_NORFLASH)
+ DEVESIZE(dev) = mtdinfo.erasesize;
if (DEVESIZE(dev) == 0)
/* Assume the erase size is the same as the env-size */
DEVESIZE(dev) = ENVSIZE(dev);
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <fdt_region.h>
#include "fdt_host.h"
#include "libfdt_internal.h"
import tempfile
import time
-sys.path.insert(1, os.path.join(os.path.dirname(__file__), 'buildman'))
-import kconfiglib
+from buildman import kconfiglib
### constant variables ###
OUTPUT_FILE = 'boards.cfg'
#include "mkimage.h"
#include <bootm.h>
+#include <fdt_region.h>
#include <image.h>
#include <version.h>
--- /dev/null
+#include "fdt_host.h"
+#include "../scripts/dtc/libfdt/fdt_ro.c"
import threading
import time
-sys.path.append(os.path.join(os.path.dirname(__file__), 'buildman'))
-sys.path.append(os.path.join(os.path.dirname(__file__), 'patman'))
-import bsettings
-import kconfiglib
-import toolchain
+from buildman import bsettings
+from buildman import kconfiglib
+from buildman import toolchain
SHOW_GNU_MAKE = 'scripts/show-gnu-make'
SLEEP_TIME=0.03
#
import collections
-import command
-import gitutil
import os
import re
import sys
-import terminal
+
+from patman import command
+from patman import gitutil
+from patman import terminal
+from patman import tools
def FindCheckPatch():
top_level = gitutil.GetTopLevel()
#
import os
-import cros_subprocess
-import tools
+
+from patman import cros_subprocess
+from patman import tools
"""Shell command ease-ups for Python."""
import tempfile
import unittest
-try:
- from StringIO import StringIO
-except ImportError:
- from io import StringIO
-
-import gitutil
-import patchstream
-import settings
-import tools
+from io import StringIO
+
+from patman import gitutil
+from patman import patchstream
+from patman import settings
+from patman import tools
@contextlib.contextmanager
# Copyright (c) 2012 The Chromium OS Authors.
#
-import command
-import gitutil
import os
+from patman import command
+from patman import gitutil
+
def FindGetMaintainer():
"""Look for the get_maintainer.pl script.
# Copyright (c) 2011 The Chromium OS Authors.
#
-import command
import re
import os
-import series
import subprocess
import sys
-import terminal
-import checkpatch
-import settings
-import tools
+from patman import checkpatch
+from patman import command
+from patman import series
+from patman import settings
+from patman import terminal
+from patman import tools
# True to use --no-decorate - we check this in Setup()
use_no_decorate = True
--- /dev/null
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2011 The Chromium OS Authors.
+#
+
+"""See README for more information"""
+
+from optparse import OptionParser
+import os
+import re
+import sys
+import unittest
+
+if __name__ == "__main__":
+ # Allow 'from patman import xxx to work'
+ our_path = os.path.dirname(os.path.realpath(__file__))
+ sys.path.append(os.path.join(our_path, '..'))
+
+# Our modules
+from patman import checkpatch
+from patman import command
+from patman import gitutil
+from patman import patchstream
+from patman import project
+from patman import settings
+from patman import terminal
+from patman import test
+
+
+parser = OptionParser()
+parser.add_option('-H', '--full-help', action='store_true', dest='full_help',
+ default=False, help='Display the README file')
+parser.add_option('-c', '--count', dest='count', type='int',
+ default=-1, help='Automatically create patches from top n commits')
+parser.add_option('-i', '--ignore-errors', action='store_true',
+ dest='ignore_errors', default=False,
+ help='Send patches email even if patch errors are found')
+parser.add_option('-m', '--no-maintainers', action='store_false',
+ dest='add_maintainers', default=True,
+ help="Don't cc the file maintainers automatically")
+parser.add_option('-l', '--limit-cc', dest='limit', type='int',
+ default=None, help='Limit the cc list to LIMIT entries [default: %default]')
+parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
+ default=False, help="Do a dry run (create but don't email patches)")
+parser.add_option('-p', '--project', default=project.DetectProject(),
+ help="Project name; affects default option values and "
+ "aliases [default: %default]")
+parser.add_option('-r', '--in-reply-to', type='string', action='store',
+ help="Message ID that this series is in reply to")
+parser.add_option('-s', '--start', dest='start', type='int',
+ default=0, help='Commit to start creating patches from (0 = HEAD)')
+parser.add_option('-t', '--ignore-bad-tags', action='store_true',
+ default=False, help='Ignore bad tags / aliases')
+parser.add_option('--test', action='store_true', dest='test',
+ default=False, help='run tests')
+parser.add_option('-v', '--verbose', action='store_true', dest='verbose',
+ default=False, help='Verbose output of errors and warnings')
+parser.add_option('--cc-cmd', dest='cc_cmd', type='string', action='store',
+ default=None, help='Output cc list for patch file (used by git)')
+parser.add_option('--no-check', action='store_false', dest='check_patch',
+ default=True,
+ help="Don't check for patch compliance")
+parser.add_option('--no-tags', action='store_false', dest='process_tags',
+ default=True, help="Don't process subject tags as aliaes")
+parser.add_option('--smtp-server', type='str',
+ help="Specify the SMTP server to 'git send-email'")
+parser.add_option('-T', '--thread', action='store_true', dest='thread',
+ default=False, help='Create patches as a single thread')
+
+parser.usage += """
+
+Create patches from commits in a branch, check them and email them as
+specified by tags you place in the commits. Use -n to do a dry run first."""
+
+
+# Parse options twice: first to get the project and second to handle
+# defaults properly (which depends on project).
+(options, args) = parser.parse_args()
+settings.Setup(parser, options.project, '')
+(options, args) = parser.parse_args()
+
+if __name__ != "__main__":
+ pass
+
+# Run our meagre tests
+elif options.test:
+ import doctest
+ from patman import func_test
+
+ sys.argv = [sys.argv[0]]
+ result = unittest.TestResult()
+ for module in (test.TestPatch, func_test.TestFunctional):
+ suite = unittest.TestLoader().loadTestsFromTestCase(module)
+ suite.run(result)
+
+ for module in ['gitutil', 'settings', 'terminal']:
+ suite = doctest.DocTestSuite(module)
+ suite.run(result)
+
+ # TODO: Surely we can just 'print' result?
+ print(result)
+ for test, err in result.errors:
+ print(err)
+ for test, err in result.failures:
+ print(err)
+
+# Called from git with a patch filename as argument
+# Printout a list of additional CC recipients for this patch
+elif options.cc_cmd:
+ fd = open(options.cc_cmd, 'r')
+ re_line = re.compile('(\S*) (.*)')
+ for line in fd.readlines():
+ match = re_line.match(line)
+ if match and match.group(1) == args[0]:
+ for cc in match.group(2).split('\0'):
+ cc = cc.strip()
+ if cc:
+ print(cc)
+ fd.close()
+
+elif options.full_help:
+ pager = os.getenv('PAGER')
+ if not pager:
+ pager = 'more'
+ fname = os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
+ 'README')
+ command.Run(pager, fname)
+
+# Process commits, produce patches files, check them, email them
+else:
+ gitutil.Setup()
+
+ if options.count == -1:
+ # Work out how many patches to send if we can
+ options.count = gitutil.CountCommitsToBranch() - options.start
+
+ col = terminal.Color()
+ if not options.count:
+ str = 'No commits found to process - please use -c flag'
+ sys.exit(col.Color(col.RED, str))
+
+ # Read the metadata from the commits
+ if options.count:
+ series = patchstream.GetMetaData(options.start, options.count)
+ cover_fname, args = gitutil.CreatePatches(options.start, options.count,
+ series)
+
+ # Fix up the patch files to our liking, and insert the cover letter
+ patchstream.FixPatches(series, args)
+ if cover_fname and series.get('cover'):
+ patchstream.InsertCoverLetter(cover_fname, series, options.count)
+
+ # Do a few checks on the series
+ series.DoChecks()
+
+ # Check the patches, and run them through 'git am' just to be sure
+ if options.check_patch:
+ ok = checkpatch.CheckPatches(options.verbose, args)
+ else:
+ ok = True
+
+ cc_file = series.MakeCcFile(options.process_tags, cover_fname,
+ not options.ignore_bad_tags,
+ options.add_maintainers, options.limit)
+
+ # Email the patches out (giving the user time to check / cancel)
+ cmd = ''
+ its_a_go = ok or options.ignore_errors
+ if its_a_go:
+ cmd = gitutil.EmailPatches(series, cover_fname, args,
+ options.dry_run, not options.ignore_bad_tags, cc_file,
+ in_reply_to=options.in_reply_to, thread=options.thread,
+ smtp_server=options.smtp_server)
+ else:
+ print(col.Color(col.RED, "Not sending emails due to errors/warnings"))
+
+ # For a dry run, just show our actions as a sanity check
+ if options.dry_run:
+ series.ShowActions(args, cmd, options.process_tags)
+ if not its_a_go:
+ print(col.Color(col.RED, "Email would not be sent"))
+
+ os.remove(cc_file)
import shutil
import tempfile
-import command
-import commit
-import gitutil
-from series import Series
+from patman import command
+from patman import commit
+from patman import gitutil
+from patman.series import Series
# Tags that we detect and remove
re_remove = re.compile('^BUG=|^TEST=|^BRANCH=|^Review URL:'
-patman.py
\ No newline at end of file
+main.py
\ No newline at end of file
+++ /dev/null
-#!/usr/bin/env python3
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Copyright (c) 2011 The Chromium OS Authors.
-#
-
-"""See README for more information"""
-
-from optparse import OptionParser
-import os
-import re
-import sys
-import unittest
-
-# Our modules
-try:
- from patman import checkpatch, command, gitutil, patchstream, \
- project, settings, terminal, test
-except ImportError:
- import checkpatch
- import command
- import gitutil
- import patchstream
- import project
- import settings
- import terminal
- import test
-
-
-parser = OptionParser()
-parser.add_option('-H', '--full-help', action='store_true', dest='full_help',
- default=False, help='Display the README file')
-parser.add_option('-c', '--count', dest='count', type='int',
- default=-1, help='Automatically create patches from top n commits')
-parser.add_option('-i', '--ignore-errors', action='store_true',
- dest='ignore_errors', default=False,
- help='Send patches email even if patch errors are found')
-parser.add_option('-m', '--no-maintainers', action='store_false',
- dest='add_maintainers', default=True,
- help="Don't cc the file maintainers automatically")
-parser.add_option('-l', '--limit-cc', dest='limit', type='int',
- default=None, help='Limit the cc list to LIMIT entries [default: %default]')
-parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
- default=False, help="Do a dry run (create but don't email patches)")
-parser.add_option('-p', '--project', default=project.DetectProject(),
- help="Project name; affects default option values and "
- "aliases [default: %default]")
-parser.add_option('-r', '--in-reply-to', type='string', action='store',
- help="Message ID that this series is in reply to")
-parser.add_option('-s', '--start', dest='start', type='int',
- default=0, help='Commit to start creating patches from (0 = HEAD)')
-parser.add_option('-t', '--ignore-bad-tags', action='store_true',
- default=False, help='Ignore bad tags / aliases')
-parser.add_option('--test', action='store_true', dest='test',
- default=False, help='run tests')
-parser.add_option('-v', '--verbose', action='store_true', dest='verbose',
- default=False, help='Verbose output of errors and warnings')
-parser.add_option('--cc-cmd', dest='cc_cmd', type='string', action='store',
- default=None, help='Output cc list for patch file (used by git)')
-parser.add_option('--no-check', action='store_false', dest='check_patch',
- default=True,
- help="Don't check for patch compliance")
-parser.add_option('--no-tags', action='store_false', dest='process_tags',
- default=True, help="Don't process subject tags as aliaes")
-parser.add_option('--smtp-server', type='str',
- help="Specify the SMTP server to 'git send-email'")
-parser.add_option('-T', '--thread', action='store_true', dest='thread',
- default=False, help='Create patches as a single thread')
-
-parser.usage += """
-
-Create patches from commits in a branch, check them and email them as
-specified by tags you place in the commits. Use -n to do a dry run first."""
-
-
-# Parse options twice: first to get the project and second to handle
-# defaults properly (which depends on project).
-(options, args) = parser.parse_args()
-settings.Setup(parser, options.project, '')
-(options, args) = parser.parse_args()
-
-if __name__ != "__main__":
- pass
-
-# Run our meagre tests
-elif options.test:
- import doctest
- import func_test
-
- sys.argv = [sys.argv[0]]
- result = unittest.TestResult()
- for module in (test.TestPatch, func_test.TestFunctional):
- suite = unittest.TestLoader().loadTestsFromTestCase(module)
- suite.run(result)
-
- for module in ['gitutil', 'settings', 'terminal']:
- suite = doctest.DocTestSuite(module)
- suite.run(result)
-
- # TODO: Surely we can just 'print' result?
- print(result)
- for test, err in result.errors:
- print(err)
- for test, err in result.failures:
- print(err)
-
-# Called from git with a patch filename as argument
-# Printout a list of additional CC recipients for this patch
-elif options.cc_cmd:
- fd = open(options.cc_cmd, 'r')
- re_line = re.compile('(\S*) (.*)')
- for line in fd.readlines():
- match = re_line.match(line)
- if match and match.group(1) == args[0]:
- for cc in match.group(2).split('\0'):
- cc = cc.strip()
- if cc:
- print(cc)
- fd.close()
-
-elif options.full_help:
- pager = os.getenv('PAGER')
- if not pager:
- pager = 'more'
- fname = os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
- 'README')
- command.Run(pager, fname)
-
-# Process commits, produce patches files, check them, email them
-else:
- gitutil.Setup()
-
- if options.count == -1:
- # Work out how many patches to send if we can
- options.count = gitutil.CountCommitsToBranch() - options.start
-
- col = terminal.Color()
- if not options.count:
- str = 'No commits found to process - please use -c flag'
- sys.exit(col.Color(col.RED, str))
-
- # Read the metadata from the commits
- if options.count:
- series = patchstream.GetMetaData(options.start, options.count)
- cover_fname, args = gitutil.CreatePatches(options.start, options.count,
- series)
-
- # Fix up the patch files to our liking, and insert the cover letter
- patchstream.FixPatches(series, args)
- if cover_fname and series.get('cover'):
- patchstream.InsertCoverLetter(cover_fname, series, options.count)
-
- # Do a few checks on the series
- series.DoChecks()
-
- # Check the patches, and run them through 'git am' just to be sure
- if options.check_patch:
- ok = checkpatch.CheckPatches(options.verbose, args)
- else:
- ok = True
-
- cc_file = series.MakeCcFile(options.process_tags, cover_fname,
- not options.ignore_bad_tags,
- options.add_maintainers, options.limit)
-
- # Email the patches out (giving the user time to check / cancel)
- cmd = ''
- its_a_go = ok or options.ignore_errors
- if its_a_go:
- cmd = gitutil.EmailPatches(series, cover_fname, args,
- options.dry_run, not options.ignore_bad_tags, cc_file,
- in_reply_to=options.in_reply_to, thread=options.thread,
- smtp_server=options.smtp_server)
- else:
- print(col.Color(col.RED, "Not sending emails due to errors/warnings"))
-
- # For a dry run, just show our actions as a sanity check
- if options.dry_run:
- series.ShowActions(args, cmd, options.process_tags)
- if not its_a_go:
- print(col.Color(col.RED, "Email would not be sent"))
-
- os.remove(cc_file)
import os.path
-import gitutil
+from patman import gitutil
def DetectProject():
"""Autodetect the name of the current project.
# Copyright (c) 2011 The Chromium OS Authors.
#
-from __future__ import print_function
-
import itertools
import os
-import get_maintainer
-import gitutil
-import settings
-import terminal
-import tools
+from patman import get_maintainer
+from patman import gitutil
+from patman import settings
+from patman import terminal
+from patman import tools
# Series-xxx tags that we understand
valid_series = ['to', 'cc', 'version', 'changes', 'prefix', 'notes', 'name',
# Copyright (c) 2011 The Chromium OS Authors.
#
-from __future__ import print_function
-
try:
import configparser as ConfigParser
except:
import os
import re
-import command
-import gitutil
-import tools
+from patman import command
+from patman import gitutil
+from patman import tools
"""Default settings per-project.
- Merge general default settings/aliases with project-specific ones.
# Sample config used for tests below...
- >>> try:
- ... from StringIO import StringIO
- ... except ImportError:
- ... from io import StringIO
+ >>> from io import StringIO
>>> sample_config = '''
... [alias]
... me: Peter P. <likesspiders@example.com>
This module handles terminal interaction including ANSI color codes.
"""
-from __future__ import print_function
-
import os
import re
import shutil
import tempfile
import unittest
-import checkpatch
-import gitutil
-import patchstream
-import series
-import commit
+from patman import checkpatch
+from patman import gitutil
+from patman import patchstream
+from patman import series
+from patman import commit
class TestPatch(unittest.TestCase):
# Copyright (c) 2016 Google, Inc
#
-from __future__ import print_function
-
from contextlib import contextmanager
import glob
+import multiprocessing
import os
import sys
+import unittest
-import command
+from patman import command
+from patman import test_util
-try:
- from StringIO import StringIO
-except ImportError:
- from io import StringIO
+from io import StringIO
-PYTHON = 'python%d' % sys.version_info[0]
+use_concurrent = True
+try:
+ from concurrencytest import ConcurrentTestSuite, fork_for_tests
+except:
+ use_concurrent = False
def RunTestCoverage(prog, filter_fname, exclude_list, build_dir, required=None):
glob_list = []
glob_list += exclude_list
glob_list += ['*libfdt.py', '*site-packages*', '*dist-packages*']
- test_cmd = 'test' if 'binman.py' in prog else '-t'
- cmd = ('PYTHONPATH=$PYTHONPATH:%s/sandbox_spl/tools %s-coverage run '
- '--omit "%s" %s %s -P1' % (build_dir, PYTHON, ','.join(glob_list),
+ test_cmd = 'test' if 'binman' in prog else '-t'
+ prefix = ''
+ if build_dir:
+ prefix = 'PYTHONPATH=$PYTHONPATH:%s/sandbox_spl/tools ' % build_dir
+ cmd = ('%spython3-coverage run '
+ '--omit "%s" %s %s -P1' % (prefix, ','.join(glob_list),
prog, test_cmd))
os.system(cmd)
- stdout = command.Output('%s-coverage' % PYTHON, 'report')
+ stdout = command.Output('python3-coverage', 'report')
lines = stdout.splitlines()
if required:
# Convert '/path/to/name.py' just the module name 'name'
print(coverage)
if coverage != '100%':
print(stdout)
- print("Type '%s-coverage html' to get a report in "
- 'htmlcov/index.html' % PYTHON)
+ print("Type 'python3-coverage html' to get a report in "
+ 'htmlcov/index.html')
print('Coverage error: %s, but should be 100%%' % coverage)
ok = False
if not ok:
yield capture_out, capture_err
finally:
sys.stdout, sys.stderr = old_out, old_err
+
+
+def ReportResult(toolname:str, test_name: str, result: unittest.TestResult):
+ """Report the results from a suite of tests
+
+ Args:
+ toolname: Name of the tool that ran the tests
+ test_name: Name of test that was run, or None for all
+ result: A unittest.TestResult object containing the results
+ """
+ # Remove errors which just indicate a missing test. Since Python v3.5 If an
+ # ImportError or AttributeError occurs while traversing name then a
+ # synthetic test that raises that error when run will be returned. These
+ # errors are included in the errors accumulated by result.errors.
+ if test_name:
+ errors = []
+
+ for test, err in result.errors:
+ if ("has no attribute '%s'" % test_name) not in err:
+ errors.append((test, err))
+ result.testsRun -= 1
+ result.errors = errors
+
+ print(result)
+ for test, err in result.errors:
+ print(test.id(), err)
+ for test, err in result.failures:
+ print(err, result.failures)
+ if result.skipped:
+ print('%d binman test%s SKIPPED:' %
+ (len(result.skipped), 's' if len(result.skipped) > 1 else ''))
+ for skip_info in result.skipped:
+ print('%s: %s' % (skip_info[0], skip_info[1]))
+ if result.errors or result.failures:
+ print('binman tests FAILED')
+ return 1
+ return 0
+
+
+def RunTestSuites(result, debug, verbosity, test_preserve_dirs, processes,
+ test_name, toolpath, test_class_list):
+ """Run a series of test suites and collect the results
+
+ Args:
+ result: A unittest.TestResult object to add the results to
+ debug: True to enable debugging, which shows a full stack trace on error
+ verbosity: Verbosity level to use (0-4)
+ test_preserve_dirs: True to preserve the input directory used by tests
+ so that it can be examined afterwards (only useful for debugging
+ tests). If a single test is selected (in args[0]) it also preserves
+ the output directory for this test. Both directories are displayed
+ on the command line.
+ processes: Number of processes to use to run tests (None=same as #CPUs)
+ test_name: Name of test to run, or None for all
+ toolpath: List of paths to use for tools
+ test_class_list: List of test classes to run
+ """
+ for module in []:
+ suite = doctest.DocTestSuite(module)
+ suite.run(result)
+
+ sys.argv = [sys.argv[0]]
+ if debug:
+ sys.argv.append('-D')
+ if verbosity:
+ sys.argv.append('-v%d' % verbosity)
+ if toolpath:
+ for path in toolpath:
+ sys.argv += ['--toolpath', path]
+
+ suite = unittest.TestSuite()
+ loader = unittest.TestLoader()
+ for module in test_class_list:
+ # Test the test module about our arguments, if it is interested
+ if hasattr(module, 'setup_test_args'):
+ setup_test_args = getattr(module, 'setup_test_args')
+ setup_test_args(preserve_indir=test_preserve_dirs,
+ preserve_outdirs=test_preserve_dirs and test_name is not None,
+ toolpath=toolpath, verbosity=verbosity)
+ if test_name:
+ try:
+ suite.addTests(loader.loadTestsFromName(test_name, module))
+ except AttributeError:
+ continue
+ else:
+ suite.addTests(loader.loadTestsFromTestCase(module))
+ if use_concurrent and processes != 1:
+ concurrent_suite = ConcurrentTestSuite(suite,
+ fork_for_tests(processes or multiprocessing.cpu_count()))
+ concurrent_suite.run(result)
+ else:
+ suite.run(result)
# Copyright (c) 2016 Google, Inc
#
-from __future__ import print_function
-
-import command
import glob
import os
import shutil
import sys
import tempfile
-import tout
+from patman import command
+from patman import tout
# Output directly (generally this is temporary)
outdir = None
# Terminal output logging.
#
-from __future__ import print_function
-
import sys
-import terminal
+from patman import terminal
# Output verbosity levels that we support
ERROR, WARNING, NOTICE, INFO, DETAIL, DEBUG = range(6)
-#! /usr/bin/python
+#! /usr/bin/python3
# SPDX-License-Identifier: GPL-2.0+
# Copyright 2019 Google LLC
#
Search for ## to update the commit message manually.
"""
-from __future__ import print_function
-
import glob
import os
import re
# Bring in the patman libraries
our_path = os.path.dirname(os.path.realpath(__file__))
-sys.path.append(os.path.join(our_path, '../tools/patman'))
-import command
+from patman import command
def rm_kconfig_include(path):
"""Remove a path from Kconfig files