mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-24 08:22:14 +00:00
1c3a8e7753
The macro `CONFIG_SYS_UBOOT_BASE` is used by SPL loaders `"NOR"` and `"XIP"` to determine the base address of u-boot. For `"NOR"` on i.MX8MM it is the base address of QSPI0 plus the offset of the flattened image tree blob. Although `QSPI0_AMBA_BASE` is used to define CONFIG_SYS_UBOOT_BASE in multiple board header files for i.MX8MM, it is not specified. Specify offset of flattened image tree blob (needs to be set to same value as specified in 'binman' node), base address of QSPI0 and size of FlexSPI configuration block. Signed-off-by: Mamta Shukla <mamta.shukla@leica-geosystems.com> Signed-off-by: Thomas Haemmerle <thomas.haemmerle@leica-geosystems.com> Tested-by: Adam Ford <aford173@gmail.com> Reviewed-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2019 NXP
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*/
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#ifndef __IMX8MM_EVK_H
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#define __IMX8MM_EVK_H
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#include <linux/sizes.h>
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#include <linux/stringify.h>
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#include <asm/arch/imx-regs.h>
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#define CONFIG_SYS_MONITOR_LEN SZ_512K
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#define UBOOT_ITB_OFFSET 0x57C00
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#define FSPI_CONF_BLOCK_SIZE 0x1000
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#define UBOOT_ITB_OFFSET_FSPI \
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(UBOOT_ITB_OFFSET + FSPI_CONF_BLOCK_SIZE)
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#ifdef CONFIG_FSPI_CONF_HEADER
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#define CONFIG_SYS_UBOOT_BASE \
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(QSPI0_AMBA_BASE + UBOOT_ITB_OFFSET_FSPI)
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#else
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#define CONFIG_SYS_UBOOT_BASE \
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(QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
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#endif
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#ifdef CONFIG_SPL_BUILD
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/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
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#define CONFIG_MALLOC_F_ADDR 0x930000
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/* For RAW image gives a error info not panic */
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 1) \
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func(MMC, mmc, 2) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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/* Initial environment variables */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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BOOTENV \
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"scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
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"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
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"image=Image\0" \
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"console=ttymxc1,115200\0" \
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"fdt_addr_r=0x43000000\0" \
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"boot_fit=no\0" \
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"fdtfile=imx8mm-evk.dtb\0" \
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"initrd_addr=0x43800000\0" \
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"bootm_size=0x10000000\0" \
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"mmcpart=1\0" \
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"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
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/* Link Definitions */
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#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x200000
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define PHYS_SDRAM 0x40000000
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#define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
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#define CONFIG_FEC_MXC_PHYADDR 0
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#endif
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