board/BuR/brppt2: initial commit
This commit adds support for the brppt2 board. The board is based on the
i.mx6 dual-lite SoC.
Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
diff --git a/include/configs/brppt2.h b/include/configs/brppt2.h
new file mode 100644
index 0000000..d369315
--- /dev/null
+++ b/include/configs/brppt2.h
@@ -0,0 +1,120 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Config file for BuR BRPP2_IMX6 board
+ *
+ * Copyright (C) 2018
+ * B&R Industrial Automation GmbH - http://www.br-automation.com/
+ */
+#ifndef __CONFIG_BRPP2_IMX6_H
+#define __CONFIG_BRPP2_IMX6_H
+
+#include <configs/bur_cfg_common.h>
+#include <asm/arch/imx-regs.h>
+
+/* -- i.mx6 specifica -- */
+#ifndef CONFIG_SYS_L2CACHE_OFF
+#define CONFIG_SYS_L2_PL310
+#define CONFIG_SYS_PL310_BASE L2_PL310_BASE
+#endif /* !CONFIG_SYS_L2CACHE_OFF */
+
+#define CONFIG_BOARD_POSTCLK_INIT
+#define CONFIG_MXC_GPT_HCLK
+
+#define CONFIG_LOADADDR 0x10700000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+/* MMC */
+#define CONFIG_FSL_USDHC
+
+/* Boot */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_MACH_TYPE 0xFFFFFFFF
+
+/* misc */
+#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
+
+/* Environment */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_SECT_SIZE 0x10000
+#define CONFIG_ENV_SIZE 0x10000
+#define CONFIG_ENV_OFFSET 0x20000
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+BUR_COMMON_ENV \
+"autoload=0\0" \
+"cfgaddr=0x106F0000\0" \
+"scraddr=0x10700000\0" \
+"loadaddr=0x10800000\0" \
+"dtbaddr=0x12000000\0" \
+"ramaddr=0x12100000\0" \
+"cfgscr=mw ${loadaddr} 0 128\0" \
+"cfgscrl=fdt addr ${dtbaddr} &&"\
+" sf probe; sf read ${cfgaddr} 0x40000 0x10000 && source ${cfgaddr}\0" \
+"console=ttymxc0,115200n8 consoleblank=0 quiet\0" \
+"t50args#0=setenv bootargs b_mode=${b_mode} console=${console} " \
+ " root=/dev/mmcblk0p2 rootfstype=ext4 rootwait panic=2 \0" \
+"b_t50lgcy#0=" \
+ "load ${loaddev}:2 ${loadaddr} /boot/zImage && " \
+ "load ${loaddev}:2 ${dtbaddr} /boot/imx6dl-brppt50.dtb; " \
+ "run t50args#0; run cfgscrl; bootz ${loadaddr} - ${dtbaddr}\0" \
+"t50args#1=setenv bootargs console=${console} b_mode=${b_mode}" \
+ " rootwait panic=2\0" \
+"b_t50lgcy#1=" \
+ "load ${loaddev}:1 ${loadaddr} zImage && " \
+ "load ${loaddev}:1 ${dtbaddr} imx6dl-brppt50.dtb && " \
+ "load ${loaddev}:1 ${ramaddr} rootfsPPT50.uboot && " \
+ "run t50args#1; run cfgscrl; bootz ${loadaddr} ${ramaddr} ${dtbaddr}\0"\
+"b_mmc0=load ${loaddev}:1 ${scraddr} bootscr.img && source ${scraddr}\0" \
+"b_mmc1=load ${loaddev}:1 ${scraddr} /boot/bootscr.img && source ${scraddr}\0" \
+"b_usb0=usb start && load usb 0 ${scraddr} bootscr.img && source ${scraddr}\0" \
+"b_net=tftp ${scraddr} netscript.img && source ${scraddr}\0" \
+"b_tgts_std=mmc0 mmc1 t50lgcy#0 t50lgcy#1 usb0 net\0" \
+"b_tgts_rcy=t50lgcy#1 usb0 net\0" \
+"b_tgts_pme=net usb0 mmc0 mmc1\0" \
+"b_mode=4\0" \
+"b_break=0\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_default=run b_deftgts; for target in ${b_tgts};"\
+" do echo \"### booting ${target} ###\"; run b_${target};" \
+" if test ${b_break} = 1; then; exit; fi; done\0" \
+"loaddev=mmc 0\0" \
+"altbootcmd=setenv b_mode 0; run b_default;\0" \
+"bootlimit=1\0" \
+"net2nor=sf probe && dhcp &&" \
+" tftp ${loadaddr} SPL && sf erase 0 +${filesize} &&" \
+" sf write ${loadaddr} 400 ${filesize} &&" \
+" tftp ${loadaddr} u-boot-dtb.img && sf erase 0x100000 +${filesize} &&" \
+" sf write ${loadaddr} 0x100000 ${filesize}\0"
+
+/* RAM */
+#define PHYS_SDRAM_1 MMDC0_ARB_BASE_ADDR
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_MEMTEST_START 0x10000000
+#define CONFIG_SYS_MEMTEST_END 0x10010000
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* Ethernet */
+#define CONFIG_MII
+#define CONFIG_FEC_XCV_TYPE RGMII
+#define CONFIG_FEC_FIXED_SPEED _1000BASET
+#define CONFIG_ARP_TIMEOUT 1500UL
+
+/* USB Configs */
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+
+/* SPL */
+#ifdef CONFIG_SPL
+#include "imx6_spl.h"
+
+#endif /* CONFIG_SPL */
+#endif /* __CONFIG_BRPP2_IMX6_H */