mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-13 14:53:06 +00:00
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
/*
|
||
|
|
* Configuration header file for K3 AM625 SoC family
|
||
|
|
*
|
||
|
|
* Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
|
||
|
|
* Suman Anna <s-anna@ti.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __CONFIG_AM625_EVM_H
|
||
|
|
#define __CONFIG_AM625_EVM_H
|
||
|
|
|
||
|
|
#include <config_distro_bootcmd.h>
|
||
|
|
#include <environment/ti/mmc.h>
|
||
|
|
|
||
|
|
/* DDR Configuration */
|
||
|
|
#define CONFIG_SYS_SDRAM_BASE1 0x880000000
|
||
|
|
|
||
|
|
#define PARTS_DEFAULT \
|
||
|
|
/* Linux partitions */ \
|
||
|
|
"name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
|
||
|
|
|
||
|
|
/* U-Boot general configuration */
|
||
|
|
#define EXTRA_ENV_AM625_BOARD_SETTINGS \
|
||
|
|
"default_device_tree=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
|
||
|
|
"findfdt=" \
|
||
|
|
"setenv name_fdt ${default_device_tree};" \
|
||
|
|
"setenv fdtfile ${name_fdt}\0" \
|
||
|
|
"name_kern=Image\0" \
|
||
|
|
"console=ttyS2,115200n8\0" \
|
||
|
|
"args_all=setenv optargs ${optargs} earlycon=ns16550a,mmio32,0x02800000 " \
|
||
|
|
"${mtdparts}\0" \
|
||
|
|
"run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
|
||
|
|
|
||
|
|
/* U-Boot MMC-specific configuration */
|
||
|
|
#define EXTRA_ENV_AM625_BOARD_SETTINGS_MMC \
|
||
|
|
"boot=mmc\0" \
|
||
|
|
"mmcdev=1\0" \
|
||
|
|
"bootpart=1:2\0" \
|
||
|
|
"bootdir=/boot\0" \
|
||
|
|
"rd_spec=-\0" \
|
||
|
|
"init_mmc=run args_all args_mmc\0" \
|
||
|
|
"get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
|
||
|
|
"get_overlay_mmc=" \
|
||
|
|
"fdt address ${fdtaddr};" \
|
||
|
|
"fdt resize 0x100000;" \
|
||
|
|
"for overlay in $name_overlays;" \
|
||
|
|
"do;" \
|
||
|
|
"load mmc ${bootpart} ${dtboaddr} ${bootdir}/${overlay} && " \
|
||
|
|
"fdt apply ${dtboaddr};" \
|
||
|
|
"done;\0" \
|
||
|
|
"get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
|
||
|
|
"${bootdir}/${name_kern}\0" \
|
||
|
|
"get_fit_mmc=load mmc ${bootpart} ${addr_fit} " \
|
||
|
|
"${bootdir}/${name_fit}\0" \
|
||
|
|
"partitions=" PARTS_DEFAULT
|
||
|
|
|
||
|
|
/* Incorporate settings into the U-Boot environment */
|
||
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||
|
|
DEFAULT_LINUX_BOOT_ENV \
|
||
|
|
DEFAULT_MMC_TI_ARGS \
|
||
|
|
EXTRA_ENV_AM625_BOARD_SETTINGS \
|
||
|
|
EXTRA_ENV_AM625_BOARD_SETTINGS_MMC
|
||
|
|
|
||
|
|
/* Now for the remaining common defines */
|
||
|
|
#include <configs/ti_armv7_common.h>
|
||
|
|
|
||
|
|
#endif /* __CONFIG_AM625_EVM_H */
|