This commit adds support for the B&R brsmarc1 SoM.
The SoM is based on TI's AM335x SoC.
Mainly vxWorks 6.9.4.x is running on the board,
doing some PLC stuff on various carrier boards.
Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
am335x-brppt1-nand.dtb \
am335x-brppt1-spi.dtb \
am335x-brxre1.dtb \
+ am335x-brsmarc1.dtb \
am335x-draco.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017 B&R Industrial Automation GmbH
+ * http://www.br-automation.com
+ *
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "dt-bindings/thermal/thermal.h"
+
+/ {
+ model = "BRSMARC1 SoM";
+ compatible = "ti,am33xx";
+
+ fset: factory-settings {
+ bl-version = " ";
+ order-no = " ";
+ cpu-order-no = " ";
+ hw-revision = " ";
+ serial-no = <0>;
+ device-id = <0x0>;
+ parent-id = <0x0>;
+ hw-variant = <0x0>;
+ hw-platform = <0x7>;
+ fram-offset = <0x100>;
+ fram-size = <0x1F00>;
+ cache-disable = <0x0>;
+ cpu-clock = <0x0>;
+ };
+
+ chosen {
+ bootargs = "console=ttyO0,115200 earlyprintk";
+ stdout-path = &uart0;
+ };
+
+ aliases {
+ fset = &fset;
+ mmc = &mmc2;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ touch0 = &burtouch0;
+ screen0 = &lcdscreen0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256 MB */
+ };
+
+ vmmcsd_fixed: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsd_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ lcdscreen0: lcdscreen@0 {
+ /*backlight = <&tps_bl>; */
+ compatible = "ti,tilcdc,panel";
+ status = "okay";
+
+ panel-info {
+ ac-bias = <255>;
+ ac-bias-intrpt = <0>;
+ dma-burst-sz = <16>;
+ bpp = <32>;
+ fdd = <0x80>;
+ sync-edge = <0>;
+ sync-ctrl = <1>;
+ raster-order = <0>;
+ fifo-th = <0>;
+ rotation = <0>;
+ pupdelay = <0>;
+ pondelay = <0>;
+ pwrpin = <0x000000B1>;
+ brightdrv = <0>;
+ brightfdim = <100>;
+ brightdef = <50>;
+ };
+
+ display-timings {
+ default {
+ clock-frequency = <0>;
+ hactive = <0>;
+ vactive = <0>;
+ hfront-porch = <0>;
+ hback-porch = <0>;
+ hsync-len = <0>;
+ vfront-porch = <0>;
+ vback-porch = <0>;
+ vsync-len = <0>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ pupdelay = <10>;
+ pondelay = <10>;
+ };
+ };
+ };
+
+ board_thermal: board-thermal {
+ polling-delay-passive = <1000>; /* milliseconds */
+ polling-delay = <2500>; /* milliseconds */
+
+ thermal-sensors = <&cputemp>;
+
+ trips {
+ crit_trip: crit-trip {
+ temperature = <95000>; /* millicelsius */
+ hysteresis = <5000>; /* millicelsius */
+ type = "critical";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&crit_trip>;
+ cooling-device =
+ <&resetc THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+};
+
+&uart0 { /* console uart */
+ u-boot,dm-spl;
+ status = "okay";
+};
+
+&uart2 { /* X2X - P2P */
+ status = "okay";
+};
+
+&uart3 { /* RS485 */
+ status = "okay";
+};
+
+&uart4 { /* RS232 */
+ status = "okay";
+};
+
+&i2c0 {
+ u-boot,dm-spl;
+ status = "okay";
+ clock-frequency = <100000>;
+
+ tps: tps@24 { /* PMIC controller */
+ u-boot,dm-spl;
+ reg = <0x24>;
+ compatible = "ti,tps65217";
+ };
+
+ cputemp: temperature-sensor@48 { /* cpu temperature */
+ #thermal-sensor-cells = <0>;
+ compatible = "nxp,pct2075";
+ reg = <0x48>;
+ };
+
+ basetemp: temperature-sensor@49 { /* baseboard temperature */
+ #thermal-sensor-cells = <0>;
+ compatible = "nxp,pct2075";
+ reg = <0x49>;
+ };
+ extrtc: rtc@51 { /* realtime clock */
+ compatible = "epson,rx8571";
+ reg = <0x51>;
+ };
+
+ resetc: reset-controller@60 {
+ compatible = "bur,rststm";
+ reg = <0x60>;
+
+ cooling-min-state = <0>;
+ cooling-max-state = <1>; /* reset gets fired */
+ #cooling-cells = <2>; /* min followed by max */
+ };
+};
+
+&i2c1 {
+ u-boot,dm-spl;
+ status = "okay";
+};
+
+&spi0 {
+ u-boot,dm-spl;
+ status = "okay";
+
+ cs-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>,
+ <&gpio0 6 GPIO_ACTIVE_HIGH>,
+ <0>,
+ <0>;
+
+ spi-max-frequency = <24000000>;
+
+ spi_flash: spiflash@0 {
+ u-boot,dm-spl;
+ u-boot,dm-pre-reloc;
+ compatible = "spidev", "spi-flash";
+ spi-max-frequency = <24000000>;
+ reg = <0>;
+ };
+};
+
+&spi1 {
+ u-boot,dm-spl;
+ status = "okay";
+ cs-gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>,
+ <&gpio0 19 GPIO_ACTIVE_HIGH>,
+ <0>,
+ <0>;
+
+ spi-max-frequency = <24000000>;
+};
+
+&edma {
+ status = "okay";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&davinci_mdio {
+ status = "okay";
+};
+
+&mac {
+ status = "okay";
+};
+
+&phy_sel {
+ rmii-clock-ext;
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rmii";
+ ti,ledcr = <0x0480>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <3>;
+ phy-mode = "rmii";
+ ti,ledcr = <0x0480>;
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmcsd_fixed>;
+ bus-width = <0x4>;
+ ti,non-removable;
+ ti,needs-special-hs-handling;
+ ti,vcc-aux-disable-is-sleep;
+ status = "okay";
+};
+
+&mmc2 {
+ vmmc-supply = <&vmmcsd_fixed>;
+ bus-width = <0x8>;
+ ti,non-removable;
+ ti,needs-special-hs-handling;
+ ti,vcc-aux-disable-is-sleep;
+ status = "okay";
+};
+
+&lcdc {
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&elm {
+ status = "okay";
+};
+
+&sham {
+ status = "okay";
+};
+
+&aes {
+ status = "okay";
+};
+
+&gpio0 {
+ u-boot,dm-spl;
+ ti,no-reset-on-init;
+};
+
+&gpio1 {
+ u-boot,dm-spl;
+ ti,no-reset-on-init;
+};
+
+&gpio2 {
+ u-boot,dm-spl;
+ ti,no-reset-on-init;
+};
+
+&gpio3 {
+ u-boot,dm-spl;
+ ti,no-reset-on-init;
+};
+
+&timer1 { /* today unused */
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&timer2 { /* used for vxworks primary timer device */
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&timer3 { /* used sysdelay and hal tsc counter*/
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&timer4 { /* used for PWM beeper */
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&timer5 { /* used for PWM backlight */
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&timer6 { /* used for cpsw end device */
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&timer7 { /* used for cpsw end device */
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&wdt2 {
+ status = "okay";
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&epwmss0 {
+ status = "okay";
+};
+
+&tscadc {
+ status = "okay";
+
+ tsc {
+ burtouch0: burtouch@0 {
+ status = "okay";
+ compatible = "bur,DdVxSfTouchXXX";
+ bur,hwtree = "IF7";
+ bur,KX0 = <0x0>;
+ bur,KX1 = <0x0>;
+ bur,KX2 = <0x0>;
+ bur,KY0 = <0x0>;
+ bur,KY1 = <0x0>;
+ bur,KY2 = <0x0>;
+ };
+ };
+};
+
+&dcan0 {
+ status = "okay";
+};
+
+&dcan1 {
+ status = "okay";
+};
+
+&sham {
+ status = "disabled";
+};
+
+&aes {
+ status = "disabled";
+};
+
+&rng {
+ status = "disabled";
+};
source "arch/arm/mach-omap2/am33xx/Kconfig"
source "board/BuR/brxre1/Kconfig"
+source "board/BuR/brsmarc1/Kconfig"
source "board/BuR/brppt1/Kconfig"
source "board/siemens/draco/Kconfig"
source "board/siemens/pxm2/Kconfig"
bool "Support BRXRE1"
select BOARD_LATE_INIT
+config TARGET_BRSMARC1
+ bool "Support BRSMARC1"
+ select BOARD_LATE_INIT
+
config TARGET_BRPPT1
bool "Support BRPPT1"
select BOARD_LATE_INIT
--- /dev/null
+if TARGET_BRSMARC1
+
+config SYS_BOARD
+ default "brsmarc1"
+
+config SYS_VENDOR
+ default "BuR"
+
+config SYS_SOC
+ default "am33xx"
+
+config SYS_CONFIG_NAME
+ default "brsmarc1"
+
+endif
--- /dev/null
+BRSMARC1 BOARD
+M: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
+S: Maintained
+F: board/BuR/brsmarc1/
+F: include/configs/brsmarc1.h
+F: configs/brsmarc1_defconfig
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019 Hannes Schmelzer <oe5hpm@oevsv.at> -
+# B&R Industrial Automation GmbH - http://www.br-automation.com/
+#
+
+obj-$(CONFIG_SPL_BUILD) += mux.o
+obj-y += ../common/br_resetc.o
+obj-y += ../common/common.o
+obj-y += board.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * board.c
+ *
+ * Board functions for B&R BRSMARC1 Board
+ *
+ * Copyright (C) 2017 Hannes Schmelzer <oe5hpm@oevsv.at>
+ * B&R Industrial Automation GmbH - http://www.br-automation.com
+ *
+ */
+#include <common.h>
+#include <errno.h>
+#include <spl.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omap.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mem.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/emif.h>
+#include <power/tps65217.h>
+#include "../common/bur_common.h"
+#include "../common/br_resetc.h"
+
+/* -------------------------------------------------------------------------*/
+/* -- defines for used GPIO Hardware -- */
+#define PER_RESET (2 * 32 + 0)
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_SPL_BUILD)
+static const struct ddr_data ddr3_data = {
+ .datardsratio0 = MT41K256M16HA125E_RD_DQS,
+ .datawdsratio0 = MT41K256M16HA125E_WR_DQS,
+ .datafwsratio0 = MT41K256M16HA125E_PHY_FIFO_WE,
+ .datawrsratio0 = MT41K256M16HA125E_PHY_WR_DATA,
+};
+
+static const struct cmd_control ddr3_cmd_ctrl_data = {
+ .cmd0csratio = MT41K256M16HA125E_RATIO,
+ .cmd0iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
+
+ .cmd1csratio = MT41K256M16HA125E_RATIO,
+ .cmd1iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
+
+ .cmd2csratio = MT41K256M16HA125E_RATIO,
+ .cmd2iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
+};
+
+static struct emif_regs ddr3_emif_reg_data = {
+ .sdram_config = MT41K256M16HA125E_EMIF_SDCFG,
+ .ref_ctrl = MT41K256M16HA125E_EMIF_SDREF,
+ .sdram_tim1 = MT41K256M16HA125E_EMIF_TIM1,
+ .sdram_tim2 = MT41K256M16HA125E_EMIF_TIM2,
+ .sdram_tim3 = MT41K256M16HA125E_EMIF_TIM3,
+ .zq_config = MT41K256M16HA125E_ZQ_CFG,
+ .emif_ddr_phy_ctlr_1 = MT41K256M16HA125E_EMIF_READ_LATENCY,
+};
+
+static const struct ctrl_ioregs ddr3_ioregs = {
+ .cm0ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+ .cm1ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+ .cm2ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+ .dt0ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+ .dt1ioctl = MT41K256M16HA125E_IOCTRL_VALUE,
+};
+
+#define OSC (V_OSCK / 1000000)
+const struct dpll_params dpll_ddr3 = { 400, OSC - 1, 1, -1, -1, -1, -1};
+
+void am33xx_spl_board_init(void)
+{
+ struct cm_perpll *const cmper = (struct cm_perpll *)CM_PER;
+ struct cm_wkuppll *const cmwkup = (struct cm_wkuppll *)CM_WKUP;
+
+ int rc;
+ /*
+ * enable additional clocks of modules which are accessed later from
+ * VxWorks OS
+ */
+ u32 *const clk_domains[] = { 0 };
+ u32 *const clk_modules_specific[] = {
+ &cmwkup->wkup_adctscctrl,
+ &cmper->spi1clkctrl,
+ &cmper->dcan0clkctrl,
+ &cmper->dcan1clkctrl,
+ &cmper->timer4clkctrl,
+ &cmper->timer5clkctrl,
+ &cmper->lcdclkctrl,
+ &cmper->lcdcclkstctrl,
+ 0
+ };
+ do_enable_clocks(clk_domains, clk_modules_specific, 1);
+
+ /* setup I2C */
+ enable_i2c_pin_mux();
+
+ /* peripheral reset */
+ rc = gpio_request(PER_RESET, "PER_RESET");
+ if (rc != 0)
+ printf("cannot request PER_RESET GPIO!\n");
+
+ rc = gpio_direction_output(PER_RESET, 0);
+ if (rc != 0)
+ printf("cannot set PER_RESET GPIO!\n");
+
+ /* setup pmic */
+ pmicsetup(0, 0);
+}
+
+const struct dpll_params *get_dpll_ddr_params(void)
+{
+ return &dpll_ddr3;
+}
+
+void sdram_init(void)
+{
+ config_ddr(400, &ddr3_ioregs,
+ &ddr3_data,
+ &ddr3_cmd_ctrl_data,
+ &ddr3_emif_reg_data, 0);
+}
+#endif /* CONFIG_SPL_BUILD */
+#if !defined(CONFIG_SPL_BUILD)
+
+/* decision if backlight is switched on or not on powerup */
+int board_backlightstate(void)
+{
+ u8 bklmask, rstcause;
+ int rc = 0;
+
+ rc |= br_resetc_regget(RSTCTRL_SCRATCHREG1, &bklmask);
+ rc |= br_resetc_regget(RSTCTRL_ERSTCAUSE, &rstcause);
+
+ if (rc != 0) {
+ printf("%s: read rstctrl failed!\n", __func__);
+ return 1;
+ }
+
+ if ((rstcause & bklmask) != 0)
+ return 0;
+
+ return 1;
+}
+
+/* Basic board specific setup. run quite after relocation */
+int board_init(void)
+{
+ if (power_tps65217_init(0))
+ printf("WARN: cannot setup PMIC 0x24 @ bus #0, not found!.\n");
+
+ return 0;
+}
+
+#if defined(CONFIG_BOARD_LATE_INIT)
+
+int board_late_init(void)
+{
+ br_resetc_bmode();
+
+ return 0;
+}
+
+#endif /* CONFIG_BOARD_LATE_INIT */
+#endif /* !CONFIG_SPL_BUILD */
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019 Hannes Schmelzer <oe5hpm@oevsv.at> -
+# B&R Industrial Automation GmbH - http://www.br-automation.com
+#
+
+hw-platform-y :=$(shell echo $(CONFIG_DEFAULT_DEVICE_TREE) | sed -e 's/am335x-//')
+
+payload_off :=$(shell printf "%d" $(CONFIG_SYS_SPI_U_BOOT_OFFS))
+
+quiet_cmd_prodbin = PRODBIN $@ $(payload_off)
+cmd_prodbin = \
+ dd if=/dev/zero ibs=1M count=2 2>/dev/null | tr "\000" "\377" >$@ && \
+ dd conv=notrunc bs=1 if=MLO.byteswap of=$@ seek=0 2>/dev/null && \
+ dd bs=1 if=u-boot-dtb.img of=$@ seek=$(payload_off) 2>/dev/null
+
+quiet_cmd_prodzip = SAPZIP $@
+cmd_prodzip = \
+ test -d misc && rm -r misc; \
+ mkdir misc && \
+ cp MLO.byteswap misc/ && \
+ cp spl/u-boot-spl.bin misc/ && \
+ cp u-boot-dtb.img misc/ && \
+ zip -9 -r $@ misc/* >/dev/null $<
+
+ALL-y += $(hw-platform-y)_prog.bin
+ALL-y += $(hw-platform-y)_prod.zip
+
+$(hw-platform-y)_prog.bin: u-boot-dtb.img spl/u-boot-spl.bin
+ $(call if_changed,prodbin)
+
+$(hw-platform-y)_prod.zip: $(hw-platform-y)_prog.bin
+ $(call if_changed,prodzip)
\ No newline at end of file
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * mux.c
+ *
+ * Pinmux Setting for B&R BRSMARC1 Board (HW-Rev. 1)
+ *
+ * Copyright (C) 2017 Hannes Schmelzer <hannes.schmelzer@br-automation.com>
+ * B&R Industrial Automation GmbH - http://www.br-automation.com
+ *
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include <i2c.h>
+
+static struct module_pin_mux spi0_pin_mux[] = {
+ /* SPI0_SCLK */
+ {OFFSET(spi0_sclk), MODE(0) | PULLUDEN | RXACTIVE},
+ /* SPI0_D0 */
+ {OFFSET(spi0_d0), MODE(0) | PULLUDEN | RXACTIVE},
+ /* SPI0_D1 */
+ {OFFSET(spi0_d1), MODE(0) | PULLUDEN | RXACTIVE},
+ /* SPI0_CS0 */
+ {OFFSET(spi0_cs0), MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE},
+ /* SPI0_CS1 */
+ {OFFSET(spi0_cs1), MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE},
+ {-1},
+};
+
+static struct module_pin_mux spi1_pin_mux[] = {
+ /* SPI1_SCLK */
+ {OFFSET(mcasp0_aclkx), MODE(3) | PULLUDEN | RXACTIVE},
+ /* SPI1_D0 */
+ {OFFSET(mcasp0_fsx), MODE(3) | PULLUDEN | RXACTIVE},
+ /* SPI1_D1 */
+ {OFFSET(mcasp0_axr0), MODE(3) | PULLUDEN | RXACTIVE},
+ /* SPI1_CS0 */
+ {OFFSET(mcasp0_ahclkr), MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE},
+ /* SPI1_CS1 */
+ {OFFSET(xdma_event_intr0), MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE},
+ {-1},
+};
+
+static struct module_pin_mux dcan0_pin_mux[] = {
+ /* DCAN0 TX */
+ {OFFSET(uart1_ctsn), MODE(2) | PULLUDEN | PULLUP_EN},
+ /* DCAN0 RX */
+ {OFFSET(uart1_rtsn), MODE(2) | RXACTIVE},
+ {-1},
+};
+
+static struct module_pin_mux dcan1_pin_mux[] = {
+ /* DCAN1 TX */
+ {OFFSET(uart0_ctsn), MODE(2) | PULLUDEN | PULLUP_EN},
+ /* DCAN1 RX */
+ {OFFSET(uart0_rtsn), MODE(2) | RXACTIVE},
+ {-1},
+};
+
+static struct module_pin_mux gpios[] = {
+ /* GPIO0_7 - LVDS_EN */
+ {OFFSET(ecap0_in_pwm0_out), (MODE(7) | PULLUDDIS | PULLDOWN_EN)},
+ /* GPIO0_20 - BKLT_PWM (timer7) */
+ {OFFSET(xdma_event_intr1), (MODE(4) | PULLUDDIS | PULLDOWN_EN)},
+ /* GPIO2_4 - DISON */
+ {OFFSET(gpmc_wen), (MODE(7) | PULLUDDIS | PULLDOWN_EN)},
+ /* GPIO1_24 - RGB_EN */
+ {OFFSET(gpmc_a8), (MODE(7) | PULLUDDIS | PULLDOWN_EN)},
+ /* GPIO1_28 - nPD */
+ {OFFSET(gpmc_be1n), (MODE(7) | PULLUDEN | PULLUP_EN)},
+ /* GPIO2_5 - Watchdog */
+ {OFFSET(gpmc_be0n_cle), (MODE(7) | PULLUDDIS | PULLDOWN_EN)},
+ /* GPIO2_0 - ResetOut */
+ {OFFSET(gpmc_csn3), (MODE(7) | PULLUDEN | PULLUP_EN)},
+ /* GPIO2_2 - BKLT_EN */
+ {OFFSET(gpmc_advn_ale), (MODE(7) | PULLUDDIS | PULLDOWN_EN)},
+ /* GPIO1_17 - GPIO0 */
+ {OFFSET(gpmc_a1), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO1_18 - GPIO1 */
+ {OFFSET(gpmc_a2), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO1_19 - GPIO2 */
+ {OFFSET(gpmc_a3), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO1_22 - GPIO3 */
+ {OFFSET(gpmc_a6), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO1_23 - GPIO4 */
+ {OFFSET(gpmc_a7), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO1_25 - GPIO5 */
+ {OFFSET(gpmc_a9), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO3_7 - GPIO6 */
+ {OFFSET(emu0), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO3_8 - GPIO7 */
+ {OFFSET(emu1), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO3_18 - GPIO8 */
+ {OFFSET(mcasp0_aclkr), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO3_19 - GPIO9 */
+ {OFFSET(mcasp0_fsr), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO3_20 - GPIO10 */
+ {OFFSET(mcasp0_axr1), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO3_21 - GPIO11 */
+ {OFFSET(mcasp0_ahclkx), (MODE(7) | PULLUDDIS | RXACTIVE)},
+ /* GPIO2_28 - DRAM-strapping */
+ {OFFSET(mmc0_dat1), (MODE(7) | PULLUDEN | PULLUP_EN)},
+ /* GPIO2_4 - not routed (Pin U6) */
+ {OFFSET(gpmc_wen), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+ /* GPIO2_5 - not routed (Pin T6) */
+ {OFFSET(gpmc_be0n_cle), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+ /* GPIO2_28 - not routed (Pin G15) */
+ {OFFSET(mmc0_dat1), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+ /* GPIO3_18 - not routed (Pin B12) */
+ {OFFSET(mcasp0_aclkr), (MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+ {-1},
+};
+
+static struct module_pin_mux uart0_pin_mux[] = {
+ /* UART0_RXD */
+ {OFFSET(uart0_rxd), (MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+ /* UART0_TXD */
+ {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},
+ {-1},
+};
+
+static struct module_pin_mux uart234_pin_mux[] = {
+ /* UART2_RXD */
+ {OFFSET(mii1_txclk), (MODE(1) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+ /* UART2_TXD */
+ {OFFSET(mii1_rxclk), (MODE(1) | PULLUDEN)},
+
+ /* UART3_RXD */
+ {OFFSET(mii1_rxd3), (MODE(1) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+ /* UART3_TXD */
+ {OFFSET(mmc0_dat0), (MODE(3) | PULLUDEN)},
+ /* UART3_RTS */
+ {OFFSET(mmc0_cmd), (MODE(2) | PULLUDEN)},
+ /* UART3_CTS */
+ {OFFSET(mmc0_clk), (MODE(2) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+
+ /* UART4_RXD */
+ {OFFSET(mii1_txd3), (MODE(3) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+ /* UART4_TXD */
+ {OFFSET(mii1_txd2), (MODE(3) | PULLUDEN)},
+ /* UART4_RTS */
+ {OFFSET(mmc0_dat2), (MODE(3) | PULLUDEN)},
+ /* UART4_CTS */
+ {OFFSET(mmc0_dat3), (MODE(3) | PULLUDEN | PULLUP_EN | RXACTIVE)},
+
+ {-1},
+};
+
+static struct module_pin_mux i2c_pin_mux[] = {
+ /* I2C0_DATA */
+ {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ /* I2C0_SCLK */
+ {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ /* I2C1_DATA */
+ {OFFSET(uart1_rxd), (MODE(3) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ /* I2C1_SCLK */
+ {OFFSET(uart1_txd), (MODE(3) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {-1},
+};
+
+static struct module_pin_mux eth_pin_mux[] = {
+ /* ETH1 */
+ {OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* ETH1_REFCLK */
+ {OFFSET(mii1_crs), MODE(1) | RXACTIVE}, /* RMII1_CRSDV */
+ {OFFSET(mii1_rxerr), MODE(1) | RXACTIVE}, /* RMII1_RXER */
+ {OFFSET(mii1_txen), MODE(1)}, /* RMII1_TXEN */
+ {OFFSET(mii1_rxd0), MODE(1) | RXACTIVE}, /* RMII1_RXD0 */
+ {OFFSET(mii1_rxd1), MODE(1) | RXACTIVE}, /* RMII1_RXD1 */
+ {OFFSET(mii1_txd0), MODE(1)}, /* RMII1_TXD0 */
+ {OFFSET(mii1_txd1), MODE(1)}, /* RMII1_TXD1 */
+
+ /* ETH2 */
+ {OFFSET(mii1_col), MODE(1) | RXACTIVE}, /* ETH2_REFCLK */
+ {OFFSET(gpmc_wait0), MODE(3) | RXACTIVE}, /* RMII2_CRSDV */
+ {OFFSET(gpmc_wpn), MODE(3) | RXACTIVE}, /* RMII2_RXER */
+ {OFFSET(gpmc_a0), MODE(3)}, /* RMII2_TXEN */
+ {OFFSET(gpmc_a11), MODE(3) | RXACTIVE}, /* RMII2_RXD0 */
+ {OFFSET(gpmc_a10), MODE(3) | RXACTIVE}, /* RMII2_RXD1 */
+ {OFFSET(gpmc_a5), MODE(3)}, /* RMII2_TXD0 */
+ {OFFSET(gpmc_a4), MODE(3)}, /* RMII2_TXD1 */
+
+ /* gpio2_19, gpio 3_4, not connected on board */
+ {OFFSET(mii1_rxd2), MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE},
+ {OFFSET(mii1_rxdv), MODE(7) | PULLUDEN | PULLUP_EN | RXACTIVE},
+
+ /* ETH Management */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+
+ {-1},
+};
+
+static struct module_pin_mux mmc1_pin_mux[] = {
+ {OFFSET(gpmc_ad7), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT7 */
+ {OFFSET(gpmc_ad6), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT6 */
+ {OFFSET(gpmc_ad5), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT5 */
+ {OFFSET(gpmc_ad4), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT4 */
+ {OFFSET(gpmc_ad3), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT3 */
+ {OFFSET(gpmc_ad2), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT2 */
+ {OFFSET(gpmc_ad1), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT1 */
+ {OFFSET(gpmc_ad0), (MODE(1) | RXACTIVE | PULLUP_EN)}, /* MMC1_DAT0 */
+ {OFFSET(gpmc_csn1), (MODE(2) | RXACTIVE | PULLUP_EN)}, /* MMC1_CLK */
+ {OFFSET(gpmc_csn2), (MODE(2) | RXACTIVE | PULLUP_EN)}, /* MMC1_CMD */
+ {-1},
+};
+
+static struct module_pin_mux lcd_pin_mux[] = {
+ {OFFSET(lcd_data0), (MODE(0) | PULLUDDIS)}, /* LCD-Data(0) */
+ {OFFSET(lcd_data1), (MODE(0) | PULLUDDIS)}, /* LCD-Data(1) */
+ {OFFSET(lcd_data2), (MODE(0) | PULLUDDIS)}, /* LCD-Data(2) */
+ {OFFSET(lcd_data3), (MODE(0) | PULLUDDIS)}, /* LCD-Data(3) */
+ {OFFSET(lcd_data4), (MODE(0) | PULLUDDIS)}, /* LCD-Data(4) */
+ {OFFSET(lcd_data5), (MODE(0) | PULLUDDIS)}, /* LCD-Data(5) */
+ {OFFSET(lcd_data6), (MODE(0) | PULLUDDIS)}, /* LCD-Data(6) */
+ {OFFSET(lcd_data7), (MODE(0) | PULLUDDIS)}, /* LCD-Data(7) */
+ {OFFSET(lcd_data8), (MODE(0) | PULLUDDIS)}, /* LCD-Data(8) */
+ {OFFSET(lcd_data9), (MODE(0) | PULLUDDIS)}, /* LCD-Data(9) */
+ {OFFSET(lcd_data10), (MODE(0) | PULLUDDIS)}, /* LCD-Data(10) */
+ {OFFSET(lcd_data11), (MODE(0) | PULLUDDIS)}, /* LCD-Data(11) */
+ {OFFSET(lcd_data12), (MODE(0) | PULLUDDIS)}, /* LCD-Data(12) */
+ {OFFSET(lcd_data13), (MODE(0) | PULLUDDIS)}, /* LCD-Data(13) */
+ {OFFSET(lcd_data14), (MODE(0) | PULLUDDIS)}, /* LCD-Data(14) */
+ {OFFSET(lcd_data15), (MODE(0) | PULLUDDIS)}, /* LCD-Data(15) */
+
+ {OFFSET(gpmc_ad8), (MODE(1) | PULLUDDIS)}, /* LCD-Data(16) */
+ {OFFSET(gpmc_ad9), (MODE(1) | PULLUDDIS)}, /* LCD-Data(17) */
+ {OFFSET(gpmc_ad10), (MODE(1) | PULLUDDIS)}, /* LCD-Data(18) */
+ {OFFSET(gpmc_ad11), (MODE(1) | PULLUDDIS)}, /* LCD-Data(19) */
+ {OFFSET(gpmc_ad12), (MODE(1) | PULLUDDIS)}, /* LCD-Data(20) */
+ {OFFSET(gpmc_ad13), (MODE(1) | PULLUDDIS)}, /* LCD-Data(21) */
+ {OFFSET(gpmc_ad14), (MODE(1) | PULLUDDIS)}, /* LCD-Data(22) */
+ {OFFSET(gpmc_ad15), (MODE(1) | PULLUDDIS)}, /* LCD-Data(23) */
+
+ {OFFSET(lcd_vsync), (MODE(0) | PULLUDDIS)}, /* LCD-VSync */
+ {OFFSET(lcd_hsync), (MODE(0) | PULLUDDIS)}, /* LCD-HSync */
+ {OFFSET(lcd_ac_bias_en), (MODE(0) | PULLUDDIS)},/* LCD-DE */
+ {OFFSET(lcd_pclk), (MODE(0) | PULLUDDIS)}, /* LCD-CLK */
+
+ {-1},
+};
+
+void enable_uart0_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+}
+
+void enable_i2c_pin_mux(void)
+{
+ configure_module_pin_mux(i2c_pin_mux);
+}
+
+void enable_board_pin_mux(void)
+{
+ configure_module_pin_mux(eth_pin_mux);
+ configure_module_pin_mux(spi0_pin_mux);
+ configure_module_pin_mux(spi1_pin_mux);
+ configure_module_pin_mux(dcan0_pin_mux);
+ configure_module_pin_mux(dcan1_pin_mux);
+ configure_module_pin_mux(uart234_pin_mux);
+ configure_module_pin_mux(mmc1_pin_mux);
+ configure_module_pin_mux(lcd_pin_mux);
+ configure_module_pin_mux(gpios);
+}
--- /dev/null
+CONFIG_ARM=y
+CONFIG_ARCH_OMAP2PLUS=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_AM33XX=y
+CONFIG_SYS_MPUCLK=600
+CONFIG_TARGET_BRSMARC1=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_ENV_SIZE=0x10000
+CONFIG_ENV_OFFSET=0x20000
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x4000
+CONFIG_SPL=y
+CONFIG_ENV_SECT_SIZE=0x10000
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI_SUPPORT=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x0
+# CONFIG_EXPERT is not set
+# CONFIG_FIT is not set
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_BOOTDELAY=0
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run b_default"
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_VERSION_VARIABLE=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_ARCH_MISC_INIT=y
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_SEPARATE_BSS=y
+# CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
+CONFIG_SPL_I2C_SUPPORT=y
+# CONFIG_SPL_NAND_SUPPORT is not set
+CONFIG_SPL_POWER_SUPPORT=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SPL_YMODEM_SUPPORT=y
+CONFIG_HUSH_PARSER=y
+# CONFIG_CMD_BOOTD is not set
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_XIMG is not set
+# CONFIG_CMD_EDITENV is not set
+# CONFIG_CMD_CRC32 is not set
+CONFIG_CMD_CLK=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_ITEST is not set
+CONFIG_CMD_DHCP=y
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_OF_CONTROL=y
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="am335x-brsmarc1"
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_NETCONSOLE=y
+CONFIG_DM=y
+CONFIG_SPL_DM=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+# CONFIG_OF_TRANSLATE is not set
+# CONFIG_SPL_BLK is not set
+CONFIG_DM_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_MISC=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_OMAP_HS=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SF_DEFAULT_SPEED=24000000
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_PHY_NATSEMI=y
+CONFIG_DM_ETH=y
+CONFIG_DRIVER_TI_CPSW=y
+CONFIG_DM_SERIAL=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_OMAP3_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_MUSB_HOST=y
+CONFIG_USB_MUSB_GADGET=y
+CONFIG_USB_MUSB_TI=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+# CONFIG_OMAP_WATCHDOG is not set
+CONFIG_SPL_TINY_MEMSET=y
+CONFIG_SHA1=y
+CONFIG_SHA256=y
+# CONFIG_EFI_LOADER is not set
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * brsmarc1.h
+ *
+ * specific parts for B&R BRSMARC1 Motherboard
+ *
+ * Copyright (C) 2017 Hannes Schmelzer <oe5hpm@oevsv.at> -
+ * B&R Industrial Automation GmbH - http://www.br-automation.com
+ *
+ */
+
+#ifndef __CONFIG_BRSMARC1_H__
+#define __CONFIG_BRSMARC1_H__
+
+#include <configs/bur_cfg_common.h>
+#include <configs/bur_am335x_common.h>
+/* ------------------------------------------------------------------------- */
+#define CONFIG_BOARD_TYPES
+
+/* memory */
+#define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
+#define CONFIG_SYS_BOOTM_LEN (32 * 1024 * 1024)
+
+/* Clock Defines */
+#define V_OSCK 26000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK)
+
+#define CONFIG_MACH_TYPE 3589
+
+#ifndef CONFIG_SPL_BUILD
+
+/* Default environment */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+BUR_COMMON_ENV \
+"autoload=0\0" \
+"scradr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+"cfgscr=mw ${dtbaddr} 0;" \
+" sf probe && sf read ${scradr} 0xC0000 0x10000 && source ${scradr};" \
+" fdt addr ${dtbaddr} || cp ${fdtcontroladdr} ${dtbaddr} 4000\0" \
+"dtbaddr=0x84000000\0" \
+"loadaddr=0x82000000\0" \
+"b_break=0\0" \
+"b_tgts_std=mmc0 mmc1 def net usb0\0" \
+"b_tgts_rcy=def net usb0\0" \
+"b_tgts_pme=net usb0 mmc0 mmc1\0" \
+"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
+" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
+" else setenv b_tgts ${b_tgts_std}; fi\0" \
+"b_mmc0=load mmc 1 ${scradr} bootscr.img && source ${scradr}\0" \
+"b_mmc1=load mmc 1 ${loadaddr} arimg.ugz && run startsys\0" \
+"b_def=sf read ${loadaddr} 100000 700000; run startsys\0" \
+"b_net=tftp ${scradr} netscript.img && source ${scradr}\0" \
+"b_usb0=usb start && load usb 0 ${scradr} bootscr.img && source ${scradr}\0" \
+"b_default=run b_deftgts; for target in ${b_tgts};"\
+" do run b_${target}; if test ${b_break} = 1; then; exit; fi; done\0" \
+"vxargs=setenv bootargs cpsw(0,0)host:vxWorks h=${serverip}" \
+" e=${ipaddr}:${netmask} g=${gatewayip} u=vxWorksFTP pw=vxWorks\0" \
+"vxfdt=fdt addr ${dtbaddr}; fdt resize 0x8000;" \
+" fdt boardsetup\0" \
+"startsys=run vxargs && mw 0x80001100 0 && run vxfdt &&" \
+" bootm ${loadaddr} - ${dtbaddr}\0"
+#endif /* !CONFIG_SPL_BUILD*/
+
+/* undefine command which we not need here */
+#undef CONFIG_BOOTM_NETBSD
+#undef CONFIG_BOOTM_PLAN9
+#undef CONFIG_BOOTM_RTEMS
+
+/* Support both device trees and ATAGs. */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+/* SPI Flash */
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000
+
+/* Environment */
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
+ CONFIG_ENV_SECT_SIZE)
+
+#define CONFIG_CONS_INDEX 1
+#endif /* __CONFIG_BRSMARC1_H__ */
projects / oweals / u-boot.git / commitdiff