mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-05 02:36:39 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
178 lines
4.7 KiB
C
178 lines
4.7 KiB
C
/* 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>
|
|
|
|
/*Uncomment it to use secure boot*/
|
|
/*#define CONFIG_SECURE_BOOT*/
|
|
|
|
#ifdef CONFIG_SECURE_BOOT
|
|
#ifndef CONFIG_CSF_SIZE
|
|
#define CONFIG_CSF_SIZE 0x4000
|
|
#endif
|
|
#endif
|
|
|
|
#define CONFIG_BOARD_POSTCLK_INIT
|
|
#define CONFIG_SYS_BOOTM_LEN 0x1000000
|
|
|
|
#define SRC_BASE_ADDR CMC1_RBASE
|
|
#define IRAM_BASE_ADDR OCRAM_0_BASE
|
|
#define IOMUXC_BASE_ADDR IOMUXC1_RBASE
|
|
|
|
#define CONFIG_BOUNCE_BUFFER
|
|
#define CONFIG_FSL_USDHC
|
|
#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
|
|
|
|
#define CONFIG_SYS_FSL_USDHC_NUM 1
|
|
|
|
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
|
|
#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */
|
|
#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
|
|
#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */
|
|
#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
|
|
|
|
#define CONFIG_ENV_OFFSET (12 * SZ_64K)
|
|
#define CONFIG_ENV_SIZE SZ_8K
|
|
|
|
/* 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)
|
|
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
|
|
/* UART */
|
|
#define LPUART_BASE LPUART4_RBASE
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#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 CONFIG_NR_DRAM_BANKS 1
|
|
|
|
#define PHYS_SDRAM 0x60000000
|
|
#define PHYS_SDRAM_SIZE SZ_1G
|
|
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
|
|
|
|
#define CONFIG_LOADADDR 0x60800000
|
|
|
|
#define CONFIG_SYS_MEMTEST_END 0x9E000000
|
|
|
|
#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)
|
|
|
|
#ifndef CONFIG_SYS_DCACHE_OFF
|
|
#define CONFIG_CMD_CACHE
|
|
#endif
|
|
|
|
#endif /* __CONFIG_H */
|