1 files changed, 138 insertions, 0 deletions
diff --git a/roms/u-boot/include/configs/mx7ulp_evk.h b/roms/u-boot/include/configs/mx7ulp_evk.h
new file mode 100644
index 000000000..0c3103082
--- /dev/null
+++ b/roms/u-boot/include/configs/mx7ulp_evk.h
@@ -0,0 +1,138 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the Freescale i.MX7ULP EVK board.
+ */
+
+#ifndef __MX7ULP_EVK_CONFIG_H
+#define __MX7ULP_EVK_CONFIG_H
+
+#include <linux/sizes.h>
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_BOARD_POSTCLK_INIT
+#define CONFIG_SYS_BOOTM_LEN		0x1000000
+
+#define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC1 */
+#define CONFIG_SYS_MMC_IMG_LOAD_PART    1
+
+/* Using ULP WDOG for reset */
+#define WDOG_BASE_ADDR			WDG1_RBASE
+
+#define CONFIG_SYS_HZ_CLOCK		1000000 /* Fixed at 1Mhz from TSTMR */
+
+#define CONFIG_INITRD_TAG
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+/*#define CONFIG_REVISION_TAG*/
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(8 * SZ_1M)
+
+/* UART */
+#define LPUART_BASE			LPUART4_RBASE
+
+#define CONFIG_SYS_CACHELINE_SIZE      64
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_PROMPT		"=> "
+#define CONFIG_SYS_CBSIZE		512
+
+#define CONFIG_SYS_MAXARGS		256
+
+/* Physical Memory Map */
+
+#define PHYS_SDRAM			0x60000000
+#define PHYS_SDRAM_SIZE			SZ_1G
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
+
+#define CONFIG_LOADADDR             0x60800000
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"script=boot.scr\0" \
+	"image=zImage\0" \
+	"console=ttyLP0\0" \
+	"fdt_high=0xffffffff\0" \
+	"initrd_high=0xffffffff\0" \
+	"fdt_file=imx7ulp-evk.dtb\0" \
+	"fdt_addr=0x63000000\0" \
+	"boot_fdt=try\0" \
+	"earlycon=lpuart32,0x402D0010\0" \
+	"ip_dyn=yes\0" \
+	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
+	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
+	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+	"mmcautodetect=yes\0" \
+	"mmcargs=setenv bootargs console=${console},${baudrate} " \
+		"root=${mmcroot}\0" \
+	"loadbootscript=" \
+		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source\0" \
+	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootz ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootz; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootz; " \
+		"fi;\0" \
+	"netargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/nfs " \
+		"ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+	"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"usb start; "\
+		"${get_cmd} ${image}; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootz ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootz; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootz; " \
+		"fi;\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	   "mmc dev ${mmcdev}; if mmc rescan; then " \
+		   "if run loadbootscript; then " \
+			   "run bootscript; " \
+		   "else " \
+			   "if run loadimage; then " \
+				   "run mmcboot; " \
+			   "fi; " \
+		   "fi; " \
+	   "fi"
+
+#define CONFIG_SYS_HZ			1000
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE	SZ_256K
+
+#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)
+
+#endif	/* __CONFIG_H */