bool "Support mx35pdk"
select CPU_ARM1136
-config TARGET_RPI_B
- bool "Support rpi_b"
+config TARGET_RPI
+ bool "Support rpi"
select CPU_ARM1176
config TARGET_TNETV107X_EVM
source "board/phytec/pcm051/Kconfig"
source "board/ppcag/bg0900/Kconfig"
source "board/pxa255_idp/Kconfig"
-source "board/raspberrypi/rpi_b/Kconfig"
+source "board/raspberrypi/rpi/Kconfig"
source "board/ronetix/pm9261/Kconfig"
source "board/ronetix/pm9263/Kconfig"
source "board/ronetix/pm9g45/Kconfig"
--- /dev/null
+if TARGET_RPI
+
+config SYS_BOARD
+ default "rpi"
+
+config SYS_VENDOR
+ default "raspberrypi"
+
+config SYS_SOC
+ default "bcm2835"
+
+config SYS_CONFIG_NAME
+ default "rpi"
+
+endif
--- /dev/null
+RPI BOARD
+M: Stephen Warren <swarren@wwwdotorg.org>
+S: Maintained
+F: board/raspberrypi/rpi/
+F: include/configs/rpi.h
+F: configs/rpi_defconfig
--- /dev/null
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+obj-y := rpi.o
--- /dev/null
+/*
+ * (C) Copyright 2012-2013 Stephen Warren
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <dm.h>
+#include <fdt_support.h>
+#include <lcd.h>
+#include <mmc.h>
+#include <asm/gpio.h>
+#include <asm/arch/mbox.h>
+#include <asm/arch/sdhci.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct bcm2835_gpio_platdata gpio_platdata = {
+ .base = BCM2835_GPIO_BASE,
+};
+
+U_BOOT_DEVICE(bcm2835_gpios) = {
+ .name = "gpio_bcm2835",
+ .platdata = &gpio_platdata,
+};
+
+struct msg_get_arm_mem {
+ struct bcm2835_mbox_hdr hdr;
+ struct bcm2835_mbox_tag_get_arm_mem get_arm_mem;
+ u32 end_tag;
+};
+
+struct msg_get_board_rev {
+ struct bcm2835_mbox_hdr hdr;
+ struct bcm2835_mbox_tag_get_board_rev get_board_rev;
+ u32 end_tag;
+};
+
+struct msg_get_mac_address {
+ struct bcm2835_mbox_hdr hdr;
+ struct bcm2835_mbox_tag_get_mac_address get_mac_address;
+ u32 end_tag;
+};
+
+struct msg_set_power_state {
+ struct bcm2835_mbox_hdr hdr;
+ struct bcm2835_mbox_tag_set_power_state set_power_state;
+ u32 end_tag;
+};
+
+struct msg_get_clock_rate {
+ struct bcm2835_mbox_hdr hdr;
+ struct bcm2835_mbox_tag_get_clock_rate get_clock_rate;
+ u32 end_tag;
+};
+
+/* See comments in mbox.h for data source */
+static const struct {
+ const char *name;
+ const char *fdtfile;
+} models[] = {
+ [BCM2835_BOARD_REV_B_I2C0_2] = {
+ "Model B (no P5)",
+ "bcm2835-rpi-b-i2c0.dtb",
+ },
+ [BCM2835_BOARD_REV_B_I2C0_3] = {
+ "Model B (no P5)",
+ "bcm2835-rpi-b-i2c0.dtb",
+ },
+ [BCM2835_BOARD_REV_B_I2C1_4] = {
+ "Model B",
+ "bcm2835-rpi-b.dtb",
+ },
+ [BCM2835_BOARD_REV_B_I2C1_5] = {
+ "Model B",
+ "bcm2835-rpi-b.dtb",
+ },
+ [BCM2835_BOARD_REV_B_I2C1_6] = {
+ "Model B",
+ "bcm2835-rpi-b.dtb",
+ },
+ [BCM2835_BOARD_REV_A_7] = {
+ "Model A",
+ "bcm2835-rpi-a.dtb",
+ },
+ [BCM2835_BOARD_REV_A_8] = {
+ "Model A",
+ "bcm2835-rpi-a.dtb",
+ },
+ [BCM2835_BOARD_REV_A_9] = {
+ "Model A",
+ "bcm2835-rpi-a.dtb",
+ },
+ [BCM2835_BOARD_REV_B_REV2_d] = {
+ "Model B rev2",
+ "bcm2835-rpi-b-rev2.dtb",
+ },
+ [BCM2835_BOARD_REV_B_REV2_e] = {
+ "Model B rev2",
+ "bcm2835-rpi-b-rev2.dtb",
+ },
+ [BCM2835_BOARD_REV_B_REV2_f] = {
+ "Model B rev2",
+ "bcm2835-rpi-b-rev2.dtb",
+ },
+ [BCM2835_BOARD_REV_B_PLUS] = {
+ "Model B+",
+ "bcm2835-rpi-b-plus.dtb",
+ },
+ [BCM2835_BOARD_REV_CM] = {
+ "Compute Module",
+ "bcm2835-rpi-cm.dtb",
+ },
+};
+
+u32 rpi_board_rev = 0;
+
+int dram_init(void)
+{
+ ALLOC_ALIGN_BUFFER(struct msg_get_arm_mem, msg, 1, 16);
+ int ret;
+
+ BCM2835_MBOX_INIT_HDR(msg);
+ BCM2835_MBOX_INIT_TAG(&msg->get_arm_mem, GET_ARM_MEMORY);
+
+ ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg->hdr);
+ if (ret) {
+ printf("bcm2835: Could not query ARM memory size\n");
+ return -1;
+ }
+
+ gd->ram_size = msg->get_arm_mem.body.resp.mem_size;
+
+ return 0;
+}
+
+static void set_fdtfile(void)
+{
+ const char *fdtfile;
+
+ if (getenv("fdtfile"))
+ return;
+
+ fdtfile = models[rpi_board_rev].fdtfile;
+ if (!fdtfile)
+ fdtfile = "bcm2835-rpi-other.dtb";
+
+ setenv("fdtfile", fdtfile);
+}
+
+static void set_usbethaddr(void)
+{
+ ALLOC_ALIGN_BUFFER(struct msg_get_mac_address, msg, 1, 16);
+ int ret;
+
+ if (getenv("usbethaddr"))
+ return;
+
+ BCM2835_MBOX_INIT_HDR(msg);
+ BCM2835_MBOX_INIT_TAG(&msg->get_mac_address, GET_MAC_ADDRESS);
+
+ ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg->hdr);
+ if (ret) {
+ printf("bcm2835: Could not query MAC address\n");
+ /* Ignore error; not critical */
+ return;
+ }
+
+ eth_setenv_enetaddr("usbethaddr", msg->get_mac_address.body.resp.mac);
+
+ return;
+}
+
+int misc_init_r(void)
+{
+ set_fdtfile();
+ set_usbethaddr();
+ return 0;
+}
+
+static int power_on_module(u32 module)
+{
+ ALLOC_ALIGN_BUFFER(struct msg_set_power_state, msg_pwr, 1, 16);
+ int ret;
+
+ BCM2835_MBOX_INIT_HDR(msg_pwr);
+ BCM2835_MBOX_INIT_TAG(&msg_pwr->set_power_state,
+ SET_POWER_STATE);
+ msg_pwr->set_power_state.body.req.device_id = module;
+ msg_pwr->set_power_state.body.req.state =
+ BCM2835_MBOX_SET_POWER_STATE_REQ_ON |
+ BCM2835_MBOX_SET_POWER_STATE_REQ_WAIT;
+
+ ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN,
+ &msg_pwr->hdr);
+ if (ret) {
+ printf("bcm2835: Could not set module %u power state\n",
+ module);
+ return -1;
+ }
+
+ return 0;
+}
+
+static void get_board_rev(void)
+{
+ ALLOC_ALIGN_BUFFER(struct msg_get_board_rev, msg, 1, 16);
+ int ret;
+ const char *name;
+
+ BCM2835_MBOX_INIT_HDR(msg);
+ BCM2835_MBOX_INIT_TAG(&msg->get_board_rev, GET_BOARD_REV);
+
+ ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg->hdr);
+ if (ret) {
+ printf("bcm2835: Could not query board revision\n");
+ /* Ignore error; not critical */
+ return;
+ }
+
+ rpi_board_rev = msg->get_board_rev.body.resp.rev;
+ if (rpi_board_rev >= ARRAY_SIZE(models))
+ rpi_board_rev = 0;
+
+ name = models[rpi_board_rev].name;
+ if (!name)
+ name = "Unknown model";
+ printf("RPI model: %s\n", name);
+}
+
+int board_init(void)
+{
+ get_board_rev();
+
+ gd->bd->bi_boot_params = 0x100;
+
+ return power_on_module(BCM2835_MBOX_POWER_DEVID_USB_HCD);
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ ALLOC_ALIGN_BUFFER(struct msg_get_clock_rate, msg_clk, 1, 16);
+ int ret;
+
+ power_on_module(BCM2835_MBOX_POWER_DEVID_SDHCI);
+
+ BCM2835_MBOX_INIT_HDR(msg_clk);
+ BCM2835_MBOX_INIT_TAG(&msg_clk->get_clock_rate, GET_CLOCK_RATE);
+ msg_clk->get_clock_rate.body.req.clock_id = BCM2835_MBOX_CLOCK_ID_EMMC;
+
+ ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg_clk->hdr);
+ if (ret) {
+ printf("bcm2835: Could not query eMMC clock rate\n");
+ return -1;
+ }
+
+ return bcm2835_sdhci_init(BCM2835_SDHCI_BASE,
+ msg_clk->get_clock_rate.body.resp.rate_hz);
+}
+
+int ft_board_setup(void *blob, bd_t *bd)
+{
+ /*
+ * For now, we simply always add the simplefb DT node. Later, we
+ * should be more intelligent, and e.g. only do this if no enabled DT
+ * node exists for the "real" graphics driver.
+ */
+ lcd_dt_simplefb_add_node(blob);
+
+ return 0;
+}
+++ /dev/null
-if TARGET_RPI_B
-
-config SYS_BOARD
- default "rpi_b"
-
-config SYS_VENDOR
- default "raspberrypi"
-
-config SYS_SOC
- default "bcm2835"
-
-config SYS_CONFIG_NAME
- default "rpi_b"
-
-endif
+++ /dev/null
-RPI_B BOARD
-M: Stephen Warren <swarren@wwwdotorg.org>
-S: Maintained
-F: board/raspberrypi/rpi_b/
-F: include/configs/rpi_b.h
-F: configs/rpi_b_defconfig
+++ /dev/null
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# version 2 as published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-
-obj-y := rpi_b.o
+++ /dev/null
-/*
- * (C) Copyright 2012-2013 Stephen Warren
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <common.h>
-#include <config.h>
-#include <dm.h>
-#include <fdt_support.h>
-#include <lcd.h>
-#include <mmc.h>
-#include <asm/gpio.h>
-#include <asm/arch/mbox.h>
-#include <asm/arch/sdhci.h>
-#include <asm/global_data.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static const struct bcm2835_gpio_platdata gpio_platdata = {
- .base = BCM2835_GPIO_BASE,
-};
-
-U_BOOT_DEVICE(bcm2835_gpios) = {
- .name = "gpio_bcm2835",
- .platdata = &gpio_platdata,
-};
-
-struct msg_get_arm_mem {
- struct bcm2835_mbox_hdr hdr;
- struct bcm2835_mbox_tag_get_arm_mem get_arm_mem;
- u32 end_tag;
-};
-
-struct msg_get_board_rev {
- struct bcm2835_mbox_hdr hdr;
- struct bcm2835_mbox_tag_get_board_rev get_board_rev;
- u32 end_tag;
-};
-
-struct msg_get_mac_address {
- struct bcm2835_mbox_hdr hdr;
- struct bcm2835_mbox_tag_get_mac_address get_mac_address;
- u32 end_tag;
-};
-
-struct msg_set_power_state {
- struct bcm2835_mbox_hdr hdr;
- struct bcm2835_mbox_tag_set_power_state set_power_state;
- u32 end_tag;
-};
-
-struct msg_get_clock_rate {
- struct bcm2835_mbox_hdr hdr;
- struct bcm2835_mbox_tag_get_clock_rate get_clock_rate;
- u32 end_tag;
-};
-
-/* See comments in mbox.h for data source */
-static const struct {
- const char *name;
- const char *fdtfile;
-} models[] = {
- [BCM2835_BOARD_REV_B_I2C0_2] = {
- "Model B (no P5)",
- "bcm2835-rpi-b-i2c0.dtb",
- },
- [BCM2835_BOARD_REV_B_I2C0_3] = {
- "Model B (no P5)",
- "bcm2835-rpi-b-i2c0.dtb",
- },
- [BCM2835_BOARD_REV_B_I2C1_4] = {
- "Model B",
- "bcm2835-rpi-b.dtb",
- },
- [BCM2835_BOARD_REV_B_I2C1_5] = {
- "Model B",
- "bcm2835-rpi-b.dtb",
- },
- [BCM2835_BOARD_REV_B_I2C1_6] = {
- "Model B",
- "bcm2835-rpi-b.dtb",
- },
- [BCM2835_BOARD_REV_A_7] = {
- "Model A",
- "bcm2835-rpi-a.dtb",
- },
- [BCM2835_BOARD_REV_A_8] = {
- "Model A",
- "bcm2835-rpi-a.dtb",
- },
- [BCM2835_BOARD_REV_A_9] = {
- "Model A",
- "bcm2835-rpi-a.dtb",
- },
- [BCM2835_BOARD_REV_B_REV2_d] = {
- "Model B rev2",
- "bcm2835-rpi-b-rev2.dtb",
- },
- [BCM2835_BOARD_REV_B_REV2_e] = {
- "Model B rev2",
- "bcm2835-rpi-b-rev2.dtb",
- },
- [BCM2835_BOARD_REV_B_REV2_f] = {
- "Model B rev2",
- "bcm2835-rpi-b-rev2.dtb",
- },
- [BCM2835_BOARD_REV_B_PLUS] = {
- "Model B+",
- "bcm2835-rpi-b-plus.dtb",
- },
- [BCM2835_BOARD_REV_CM] = {
- "Compute Module",
- "bcm2835-rpi-cm.dtb",
- },
-};
-
-u32 rpi_board_rev = 0;
-
-int dram_init(void)
-{
- ALLOC_ALIGN_BUFFER(struct msg_get_arm_mem, msg, 1, 16);
- int ret;
-
- BCM2835_MBOX_INIT_HDR(msg);
- BCM2835_MBOX_INIT_TAG(&msg->get_arm_mem, GET_ARM_MEMORY);
-
- ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg->hdr);
- if (ret) {
- printf("bcm2835: Could not query ARM memory size\n");
- return -1;
- }
-
- gd->ram_size = msg->get_arm_mem.body.resp.mem_size;
-
- return 0;
-}
-
-static void set_fdtfile(void)
-{
- const char *fdtfile;
-
- if (getenv("fdtfile"))
- return;
-
- fdtfile = models[rpi_board_rev].fdtfile;
- if (!fdtfile)
- fdtfile = "bcm2835-rpi-other.dtb";
-
- setenv("fdtfile", fdtfile);
-}
-
-static void set_usbethaddr(void)
-{
- ALLOC_ALIGN_BUFFER(struct msg_get_mac_address, msg, 1, 16);
- int ret;
-
- if (getenv("usbethaddr"))
- return;
-
- BCM2835_MBOX_INIT_HDR(msg);
- BCM2835_MBOX_INIT_TAG(&msg->get_mac_address, GET_MAC_ADDRESS);
-
- ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg->hdr);
- if (ret) {
- printf("bcm2835: Could not query MAC address\n");
- /* Ignore error; not critical */
- return;
- }
-
- eth_setenv_enetaddr("usbethaddr", msg->get_mac_address.body.resp.mac);
-
- return;
-}
-
-int misc_init_r(void)
-{
- set_fdtfile();
- set_usbethaddr();
- return 0;
-}
-
-static int power_on_module(u32 module)
-{
- ALLOC_ALIGN_BUFFER(struct msg_set_power_state, msg_pwr, 1, 16);
- int ret;
-
- BCM2835_MBOX_INIT_HDR(msg_pwr);
- BCM2835_MBOX_INIT_TAG(&msg_pwr->set_power_state,
- SET_POWER_STATE);
- msg_pwr->set_power_state.body.req.device_id = module;
- msg_pwr->set_power_state.body.req.state =
- BCM2835_MBOX_SET_POWER_STATE_REQ_ON |
- BCM2835_MBOX_SET_POWER_STATE_REQ_WAIT;
-
- ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN,
- &msg_pwr->hdr);
- if (ret) {
- printf("bcm2835: Could not set module %u power state\n",
- module);
- return -1;
- }
-
- return 0;
-}
-
-static void get_board_rev(void)
-{
- ALLOC_ALIGN_BUFFER(struct msg_get_board_rev, msg, 1, 16);
- int ret;
- const char *name;
-
- BCM2835_MBOX_INIT_HDR(msg);
- BCM2835_MBOX_INIT_TAG(&msg->get_board_rev, GET_BOARD_REV);
-
- ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg->hdr);
- if (ret) {
- printf("bcm2835: Could not query board revision\n");
- /* Ignore error; not critical */
- return;
- }
-
- rpi_board_rev = msg->get_board_rev.body.resp.rev;
- if (rpi_board_rev >= ARRAY_SIZE(models))
- rpi_board_rev = 0;
-
- name = models[rpi_board_rev].name;
- if (!name)
- name = "Unknown model";
- printf("RPI model: %s\n", name);
-}
-
-int board_init(void)
-{
- get_board_rev();
-
- gd->bd->bi_boot_params = 0x100;
-
- return power_on_module(BCM2835_MBOX_POWER_DEVID_USB_HCD);
-}
-
-int board_mmc_init(bd_t *bis)
-{
- ALLOC_ALIGN_BUFFER(struct msg_get_clock_rate, msg_clk, 1, 16);
- int ret;
-
- power_on_module(BCM2835_MBOX_POWER_DEVID_SDHCI);
-
- BCM2835_MBOX_INIT_HDR(msg_clk);
- BCM2835_MBOX_INIT_TAG(&msg_clk->get_clock_rate, GET_CLOCK_RATE);
- msg_clk->get_clock_rate.body.req.clock_id = BCM2835_MBOX_CLOCK_ID_EMMC;
-
- ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg_clk->hdr);
- if (ret) {
- printf("bcm2835: Could not query eMMC clock rate\n");
- return -1;
- }
-
- return bcm2835_sdhci_init(BCM2835_SDHCI_BASE,
- msg_clk->get_clock_rate.body.resp.rate_hz);
-}
-
-int ft_board_setup(void *blob, bd_t *bd)
-{
- /*
- * For now, we simply always add the simplefb DT node. Later, we
- * should be more intelligent, and e.g. only do this if no enabled DT
- * node exists for the "real" graphics driver.
- */
- lcd_dt_simplefb_add_node(blob);
-
- return 0;
-}
lcd_ctrl_init(lcdbase);
/*
- * lcd_ctrl_init() of some drivers (i.e. bcm2835 on rpi_b) ignores
+ * lcd_ctrl_init() of some drivers (i.e. bcm2835 on rpi) ignores
* the 'lcdbase' argument and uses custom lcd base address
* by setting up gd->fb_base. Check for this condition and fixup
* 'lcd_base' address.
+++ /dev/null
-CONFIG_ARM=y
-CONFIG_TARGET_RPI_B=y
--- /dev/null
+CONFIG_ARM=y
+CONFIG_TARGET_RPI=y
To compile U-Boot with clang on linux without IAS use e.g.:
export TRIPLET=arm-linux-gnueabi && export CROSS_COMPILE="$TRIPLET-"
-make HOSTCC=clang CC="clang -target $TRIPLET -mllvm -arm-use-movt=0 -no-integrated-as" rpi_b_defconfig
+make HOSTCC=clang CC="clang -target $TRIPLET -mllvm -arm-use-movt=0 -no-integrated-as" rpi_defconfig
make HOSTCC=clang CC="clang -target $TRIPLET -mllvm -arm-use-movt=0 -no-integrated-as" all V=1 -j8
FreeBSD 11 (Current):
# The following commands compile U-Boot using the clang xdev toolchain.
# NOTE: CROSS_COMPILE and target differ on purpose!
export CROSS_COMPILE=arm-gnueabi-freebsd-
-gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0" rpi_b_defconfig
+gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0" rpi_defconfig
gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0" -j8
Given that u-boot will default to gcc, above commands can be
--- /dev/null
+/*
+ * (C) Copyright 2012 Stephen Warren
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <linux/sizes.h>
+
+/* Architecture, CPU, etc.*/
+#define CONFIG_SYS_GENERIC_BOARD
+#define CONFIG_BCM2835
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_SYS_DCACHE_OFF
+/*
+ * 2835 is a SKU in a series for which the 2708 is the first or primary SoC,
+ * so 2708 has historically been used rather than a dedicated 2835 ID.
+ */
+#define CONFIG_MACH_TYPE MACH_TYPE_BCM2708
+
+/* Enable driver model */
+#define CONFIG_DM
+#define CONFIG_CMD_DM
+#define CONFIG_DM_GPIO
+
+/* Memory layout */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
+#define CONFIG_SYS_TEXT_BASE 0x00008000
+#define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE
+/*
+ * The board really has 256M. However, the VC (VideoCore co-processor) shares
+ * the RAM, and uses a configurable portion at the top. We tell U-Boot that a
+ * smaller amount of RAM is present in order to avoid stomping on the area
+ * the VC uses.
+ */
+#define CONFIG_SYS_SDRAM_SIZE SZ_128M
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \
+ CONFIG_SYS_SDRAM_SIZE - \
+ GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_MALLOC_LEN SZ_4M
+#define CONFIG_SYS_MEMTEST_START 0x00100000
+#define CONFIG_SYS_MEMTEST_END 0x00200000
+#define CONFIG_LOADADDR 0x00200000
+
+/* Flash */
+#define CONFIG_SYS_NO_FLASH
+
+/* Devices */
+/* GPIO */
+#define CONFIG_BCM2835_GPIO
+/* LCD */
+#define CONFIG_LCD
+#define CONFIG_LCD_DT_SIMPLEFB
+#define LCD_BPP LCD_COLOR16
+/*
+ * Prevent allocation of RAM for FB; the real FB address is queried
+ * dynamically from the VideoCore co-processor, and comes from RAM
+ * not owned by the ARM CPU.
+ */
+#define CONFIG_FB_ADDR 0
+#define CONFIG_VIDEO_BCM2835
+#define CONFIG_SYS_WHITE_ON_BLACK
+
+/* SD/MMC configuration */
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MMC
+#define CONFIG_SDHCI
+#define CONFIG_MMC_SDHCI_IO_ACCESSORS
+#define CONFIG_BCM2835_SDHCI
+
+#define CONFIG_CMD_USB
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_DWC2
+#define CONFIG_USB_DWC2_REG_ADDR 0x20980000
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_SMSC95XX
+#define CONFIG_MISC_INIT_R
+#endif
+
+/* Console UART */
+#define CONFIG_PL011_SERIAL
+#define CONFIG_PL011_CLOCK 3000000
+#define CONFIG_PL01x_PORTS { (void *)0x20201000 }
+#define CONFIG_CONS_INDEX 0
+#define CONFIG_BAUDRATE 115200
+
+/* Console configuration */
+#define CONFIG_SYS_CBSIZE 1024
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* Environment */
+#define CONFIG_ENV_SIZE SZ_16K
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_SYS_LOAD_ADDR 0x1000000
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_PREBOOT \
+ "if load mmc 0:1 ${loadaddr} /uEnv.txt; then " \
+ "env import -t -r ${loadaddr} ${filesize}; " \
+ "fi"
+
+/* Shell */
+#define CONFIG_SYS_MAXARGS 8
+#define CONFIG_SYS_PROMPT "U-Boot> "
+#define CONFIG_COMMAND_HISTORY
+
+/* Commands */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_MMC
+#define CONFIG_PARTITION_UUIDS
+#define CONFIG_CMD_PART
+
+/* Device tree support */
+#define CONFIG_OF_BOARD_SETUP
+/* ATAGs support for bootm/bootz */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_INITRD_TAG
+
+#include <config_distro_defaults.h>
+
+/* Some things don't make sense on this HW or yet */
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_SAVEENV
+
+/* Environment */
+#define ENV_DEVICE_SETTINGS \
+ "stdin=serial,lcd\0" \
+ "stdout=serial,lcd\0" \
+ "stderr=serial,lcd\0"
+
+/*
+ * Memory layout for where various images get loaded by boot scripts:
+ *
+ * scriptaddr can be pretty much anywhere that doesn't conflict with something
+ * else. Put it low in memory to avoid conflicts.
+ *
+ * pxefile_addr_r can be pretty much anywhere that doesn't conflict with
+ * something else. Put it low in memory to avoid conflicts.
+ *
+ * kernel_addr_r must be within the first 128M of RAM in order for the
+ * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
+ * decompress itself to 0x8000 after the start of RAM, kernel_addr_r
+ * should not overlap that area, or the kernel will have to copy itself
+ * somewhere else before decompression. Similarly, the address of any other
+ * data passed to the kernel shouldn't overlap the start of RAM. Pushing
+ * this up to 16M allows for a sizable kernel to be decompressed below the
+ * compressed load address.
+ *
+ * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
+ * the compressed kernel to be up to 16M too.
+ *
+ * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
+ * for the FDT/DTB to be up to 1M, which is hopefully plenty.
+ */
+#define ENV_MEM_LAYOUT_SETTINGS \
+ "scriptaddr=0x00000000\0" \
+ "pxefile_addr_r=0x00100000\0" \
+ "kernel_addr_r=0x01000000\0" \
+ "fdt_addr_r=0x02000000\0" \
+ "ramdisk_addr_r=0x02100000\0" \
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(USB, usb, 0) \
+ func(PXE, pxe, na) \
+ func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ ENV_DEVICE_SETTINGS \
+ ENV_MEM_LAYOUT_SETTINGS \
+ BOOTENV
+
+#define CONFIG_BOOTDELAY 2
+
+#endif
+++ /dev/null
-/*
- * (C) Copyright 2012 Stephen Warren
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#include <linux/sizes.h>
-
-/* Architecture, CPU, etc.*/
-#define CONFIG_SYS_GENERIC_BOARD
-#define CONFIG_BCM2835
-#define CONFIG_ARCH_CPU_INIT
-#define CONFIG_SYS_DCACHE_OFF
-/*
- * 2835 is a SKU in a series for which the 2708 is the first or primary SoC,
- * so 2708 has historically been used rather than a dedicated 2835 ID.
- */
-#define CONFIG_MACH_TYPE MACH_TYPE_BCM2708
-
-/* Enable driver model */
-#define CONFIG_DM
-#define CONFIG_CMD_DM
-#define CONFIG_DM_GPIO
-
-/* Memory layout */
-#define CONFIG_NR_DRAM_BANKS 1
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#define CONFIG_SYS_TEXT_BASE 0x00008000
-#define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE
-/*
- * The board really has 256M. However, the VC (VideoCore co-processor) shares
- * the RAM, and uses a configurable portion at the top. We tell U-Boot that a
- * smaller amount of RAM is present in order to avoid stomping on the area
- * the VC uses.
- */
-#define CONFIG_SYS_SDRAM_SIZE SZ_128M
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \
- CONFIG_SYS_SDRAM_SIZE - \
- GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_MALLOC_LEN SZ_4M
-#define CONFIG_SYS_MEMTEST_START 0x00100000
-#define CONFIG_SYS_MEMTEST_END 0x00200000
-#define CONFIG_LOADADDR 0x00200000
-
-/* Flash */
-#define CONFIG_SYS_NO_FLASH
-
-/* Devices */
-/* GPIO */
-#define CONFIG_BCM2835_GPIO
-/* LCD */
-#define CONFIG_LCD
-#define CONFIG_LCD_DT_SIMPLEFB
-#define LCD_BPP LCD_COLOR16
-/*
- * Prevent allocation of RAM for FB; the real FB address is queried
- * dynamically from the VideoCore co-processor, and comes from RAM
- * not owned by the ARM CPU.
- */
-#define CONFIG_FB_ADDR 0
-#define CONFIG_VIDEO_BCM2835
-#define CONFIG_SYS_WHITE_ON_BLACK
-
-/* SD/MMC configuration */
-#define CONFIG_GENERIC_MMC
-#define CONFIG_MMC
-#define CONFIG_SDHCI
-#define CONFIG_MMC_SDHCI_IO_ACCESSORS
-#define CONFIG_BCM2835_SDHCI
-
-#define CONFIG_CMD_USB
-#ifdef CONFIG_CMD_USB
-#define CONFIG_USB_DWC2
-#define CONFIG_USB_DWC2_REG_ADDR 0x20980000
-#define CONFIG_USB_STORAGE
-#define CONFIG_USB_HOST_ETHER
-#define CONFIG_USB_ETHER_SMSC95XX
-#define CONFIG_MISC_INIT_R
-#endif
-
-/* Console UART */
-#define CONFIG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK 3000000
-#define CONFIG_PL01x_PORTS { (void *)0x20201000 }
-#define CONFIG_CONS_INDEX 0
-#define CONFIG_BAUDRATE 115200
-
-/* Console configuration */
-#define CONFIG_SYS_CBSIZE 1024
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + 16)
-
-/* Environment */
-#define CONFIG_ENV_SIZE SZ_16K
-#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
-#define CONFIG_SYS_LOAD_ADDR 0x1000000
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-#define CONFIG_PREBOOT \
- "if load mmc 0:1 ${loadaddr} /uEnv.txt; then " \
- "env import -t -r ${loadaddr} ${filesize}; " \
- "fi"
-
-/* Shell */
-#define CONFIG_SYS_MAXARGS 8
-#define CONFIG_SYS_PROMPT "U-Boot> "
-#define CONFIG_COMMAND_HISTORY
-
-/* Commands */
-#include <config_cmd_default.h>
-#define CONFIG_CMD_GPIO
-#define CONFIG_CMD_MMC
-#define CONFIG_PARTITION_UUIDS
-#define CONFIG_CMD_PART
-
-/* Device tree support */
-#define CONFIG_OF_BOARD_SETUP
-/* ATAGs support for bootm/bootz */
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_CMDLINE_TAG
-#define CONFIG_INITRD_TAG
-
-#include <config_distro_defaults.h>
-
-/* Some things don't make sense on this HW or yet */
-#undef CONFIG_CMD_FPGA
-#undef CONFIG_CMD_SAVEENV
-
-/* Environment */
-#define ENV_DEVICE_SETTINGS \
- "stdin=serial,lcd\0" \
- "stdout=serial,lcd\0" \
- "stderr=serial,lcd\0"
-
-/*
- * Memory layout for where various images get loaded by boot scripts:
- *
- * scriptaddr can be pretty much anywhere that doesn't conflict with something
- * else. Put it low in memory to avoid conflicts.
- *
- * pxefile_addr_r can be pretty much anywhere that doesn't conflict with
- * something else. Put it low in memory to avoid conflicts.
- *
- * kernel_addr_r must be within the first 128M of RAM in order for the
- * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
- * decompress itself to 0x8000 after the start of RAM, kernel_addr_r
- * should not overlap that area, or the kernel will have to copy itself
- * somewhere else before decompression. Similarly, the address of any other
- * data passed to the kernel shouldn't overlap the start of RAM. Pushing
- * this up to 16M allows for a sizable kernel to be decompressed below the
- * compressed load address.
- *
- * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
- * the compressed kernel to be up to 16M too.
- *
- * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
- * for the FDT/DTB to be up to 1M, which is hopefully plenty.
- */
-#define ENV_MEM_LAYOUT_SETTINGS \
- "scriptaddr=0x00000000\0" \
- "pxefile_addr_r=0x00100000\0" \
- "kernel_addr_r=0x01000000\0" \
- "fdt_addr_r=0x02000000\0" \
- "ramdisk_addr_r=0x02100000\0" \
-
-#define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 0) \
- func(USB, usb, 0) \
- func(PXE, pxe, na) \
- func(DHCP, dhcp, na)
-#include <config_distro_bootcmd.h>
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- ENV_DEVICE_SETTINGS \
- ENV_MEM_LAYOUT_SETTINGS \
- BOOTENV
-
-#define CONFIG_BOOTDELAY 2
-
-#endif
projects / oweals / u-boot.git / commitdiff