mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-22 23:52:03 +00:00
b9d66a061b
No iMX platforms have supported ATAG-based booting. They have however re-used the CONFIG_SERIAL_TAG option as a way to enable support of reading the OTP fuses and setting the serial# environment variable in some cases. Change the warp7 support to use this symbol, use this for updating the rest of the imx7 code, and update the imx8 conditionals. Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com>
99 lines
2.8 KiB
C
99 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright 2020 NXP
|
|
*/
|
|
|
|
#ifndef __IMX8ULP_EVK_H
|
|
#define __IMX8ULP_EVK_H
|
|
|
|
#include <linux/sizes.h>
|
|
#include <asm/arch/imx-regs.h>
|
|
|
|
#define CONFIG_SYS_BOOTM_LEN (SZ_64M)
|
|
#define CONFIG_SPL_MAX_SIZE (148 * 1024)
|
|
#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
|
|
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
|
|
#define CONFIG_SYS_UBOOT_BASE (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
|
|
|
|
#ifdef CONFIG_SPL_BUILD
|
|
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
|
|
#define CONFIG_SPL_STACK 0x22050000
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x22048000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x2000 /* 8 KB */
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x22040000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x8000 /* 32 KB */
|
|
|
|
#define CONFIG_MALLOC_F_ADDR 0x22040000
|
|
|
|
#define CONFIG_SPL_LOAD_FIT_ADDRESS 0x95000000 /* SPL_RAM needed */
|
|
|
|
#define CONFIG_SPL_ABORT_ON_RAW_IMAGE /* For RAW image gives a error info not panic */
|
|
|
|
#endif
|
|
|
|
#define CONFIG_REMAKE_ELF
|
|
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
#define CONFIG_BOARD_LATE_INIT
|
|
|
|
/* ENET Config */
|
|
#if defined(CONFIG_FEC_MXC)
|
|
#define CONFIG_ETHPRIME "FEC"
|
|
#define PHY_ANEG_TIMEOUT 20000
|
|
|
|
#define CONFIG_FEC_XCV_TYPE RMII
|
|
#define CONFIG_FEC_MXC_PHYADDR 1
|
|
|
|
#define IMX_FEC_BASE 0x29950000
|
|
#endif
|
|
|
|
#ifdef CONFIG_DISTRO_DEFAULTS
|
|
#define BOOT_TARGET_DEVICES(func) \
|
|
func(MMC, mmc, 0)
|
|
|
|
#include <config_distro_bootcmd.h>
|
|
#else
|
|
#define BOOTENV
|
|
#endif
|
|
|
|
/* Initial environment variables */
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
BOOTENV \
|
|
"scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
|
|
"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
|
|
"image=Image\0" \
|
|
"console=ttyLP1,115200 earlycon\0" \
|
|
"fdt_addr_r=0x83000000\0" \
|
|
"boot_fit=no\0" \
|
|
"fdtfile=imx8ulp-evk.dtb\0" \
|
|
"initrd_addr=0x83800000\0" \
|
|
"bootm_size=0x10000000\0" \
|
|
"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
|
|
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
|
|
|
|
/* Link Definitions */
|
|
|
|
#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
|
|
#define CONFIG_SYS_INIT_RAM_SIZE 0x80000
|
|
#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)
|
|
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_MMCROOT "/dev/mmcblk2p2"
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE 0x80000000
|
|
#define PHYS_SDRAM 0x80000000
|
|
#define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
|
|
|
|
/* Monitor Command Prompt */
|
|
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
|
#define CONFIG_SYS_CBSIZE 2048
|
|
#define CONFIG_SYS_MAXARGS 64
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
|
|
/* Using ULP WDOG for reset */
|
|
#define WDOG_BASE_ADDR WDG3_RBASE
|
|
#endif
|