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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration header file for K3 AM62Ax SoC family
*
* Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
*/
#ifndef __CONFIG_AM62AX_EVM_H
#define __CONFIG_AM62AX_EVM_H
#include <linux/sizes.h>
#include <config_distro_bootcmd.h>
#include <environment/ti/mmc.h>
#include <environment/ti/k3_rproc.h>
#include <environment/ti/k3_dfu.h>
#define CONFIG_SYS_BOOTM_LEN SZ_64M
/* DDR Configuration */
#define CONFIG_SYS_SDRAM_BASE1 0x880000000
#ifdef CONFIG_SYS_K3_SPL_ATF
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
#endif
#if defined(CONFIG_TARGET_AM62A7_A53_EVM)
#define CONFIG_SPL_MAX_SIZE SZ_1M
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + SZ_4M)
#else
#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
/*
* Maximum size in memory allocated to the SPL BSS. Keep it as tight as
* possible (to allow the build to go through), as this directly affects
* our memory footprint. The less we use for BSS the more we have available
* for everything else.
*/
#define CONFIG_SPL_BSS_MAX_SIZE 0x3000
/*
* Link BSS to be within SPL in a dedicated region located near the top of
* the MCU SRAM, this way making it available also before relocation. Note
* that we are not using the actual top of the MCU SRAM as there is a memory
* location allocated for Device Manager data and some memory filled in by
* the boot ROM that we want to read out without any interference from the
* C context.
*/
#define CONFIG_SPL_BSS_START_ADDR (0x43c3e000 -\
CONFIG_SPL_BSS_MAX_SIZE)
/* Set the stack right below the SPL BSS section */
#define CONFIG_SYS_INIT_SP_ADDR 0x43c3a7f0
/* Configure R5 SPL post-relocation malloc pool in DDR */
#define CONFIG_SYS_SPL_MALLOC_START 0x84000000
#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_16M
#endif
#define PARTS_DEFAULT \
/* Linux partitions */ \
"name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" \
/* U-Boot general configuration */
#define EXTRA_ENV_AM62A7_BOARD_SETTINGS \
"default_device_tree=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
"findfdt=" \
"setenv name_fdt ${default_device_tree};" \
"setenv fdtfile ${name_fdt}\0" \
"name_kern=Image\0" \
"console=ttyS2,115200n8\0" \
"args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 " \
"${mtdparts}\0" \
"run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
/* U-Boot MMC-specific configuration */
#define EXTRA_ENV_AM62A7_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
#define EXTRA_ENV_AM62A7_BOARD_SETTINGS_OSPI_NAND \
"nbootpart=ospi.rootfs\0" \
"nbootvolume=ubi0:rootfs\0" \
"bootdir=/boot\0" \
"rd_spec=-\0" \
"ubi_init=ubi part ${nbootpart}; ubifsmount ${nbootvolume};\0" \
"args_ospi_nand=setenv bootargs console=${console} " \
"${optargs} ubi.mtd=${nbootpart} " \
"root=${nbootvolume} rootfstype=ubifs\0" \
"init_ospi_nand=run args_all args_ospi_nand ubi_init\0" \
"get_fdt_ospi_nand=ubifsload ${fdtaddr} ${bootdir}/${fdtfile};\0" \
"get_overlay_ospi_nand=" \
"fdt address ${fdtaddr};" \
"fdt resize 0x100000;" \
"for overlay in $name_overlays;" \
"do;" \
"ubifsload ${dtboaddr} ${bootdir}/${overlay} && " \
"fdt apply ${dtboaddr};" \
"done;\0" \
"get_kern_ospi_nand=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0" \
"get_fit_ospi_nand=ubifsload ${addr_fit} ${bootdir}/${name_fit}\0"
#if defined(CONFIG_TARGET_AM62A7_A53_EVM)
#if defined(DEFAULT_RPROCS)
#undef DEFAULT_RPROCS
#endif
#define DEFAULT_RPROCS "" \
"0 /lib/firmware/am62a-mcu-r5f0_0-fw " \
"1 /lib/firmware/am62a-c71_0-fw "
#endif
#define EXTRA_ENV_DFUARGS \
DFU_ALT_INFO_MMC \
DFU_ALT_INFO_EMMC \
DFU_ALT_INFO_RAM \
DFU_ALT_INFO_OSPI \
DFU_ALT_INFO_OSPI_NAND
/* Incorporate settings into the U-Boot environment */
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
DEFAULT_FIT_TI_ARGS \
DEFAULT_MMC_TI_ARGS \
EXTRA_ENV_AM62A7_BOARD_SETTINGS \
EXTRA_ENV_AM62A7_BOARD_SETTINGS_MMC \
EXTRA_ENV_AM62A7_BOARD_SETTINGS_OSPI_NAND \
EXTRA_ENV_RPROC_SETTINGS \
EXTRA_ENV_DFUARGS
/* Now for the remaining common defines */
#include <configs/ti_armv7_common.h>
/* MMC ENV related defines */
#ifdef CONFIG_ENV_IS_IN_MMC
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_SYS_MMC_ENV_PART 1
#endif
#endif /* __CONFIG_AM62A7_EVM_H */
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