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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration header file for K3 AM654 EVM
*
* Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/
* Lokesh Vutla <lokeshvutla@ti.com>
*/
#ifndef __CONFIG_AM654_EVM_H
#define __CONFIG_AM654_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>
/* DDR Configuration */
#define CONFIG_SYS_SDRAM_BASE1 0x880000000
/* SPL Loader Configuration */
#ifdef CONFIG_TARGET_AM654_A53_EVM
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE)
#else
/*
* 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 0x5000
/*
* 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 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 (CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX -\
CONFIG_SPL_BSS_MAX_SIZE)
/* Set the stack right below the SPL BSS section */
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SPL_BSS_START_ADDR
/* 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
#ifdef CONFIG_SYS_K3_SPL_ATF
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
#endif
#ifndef CONFIG_CPU_V7R
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
#define CONFIG_SYS_BOOTM_LEN SZ_64M
#define PARTS_DEFAULT \
/* Linux partitions */ \
"name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
/* U-Boot general configuration */
#define EXTRA_ENV_AM65X_BOARD_SETTINGS \
"findfdt=" \
"setenv name_fdt k3-am654-base-board.dtb;" \
"setenv fdtfile ${name_fdt}\0" \
"loadaddr=0x80080000\0" \
"fdtaddr=0x82000000\0" \
"overlayaddr=0x83000000\0" \
"name_kern=Image\0" \
"console=ttyS2,115200n8\0" \
"stdin=serial,usbkbd\0" \
"args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 " \
"${mtdparts}\0" \
"run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0" \
/* U-Boot MMC-specific configuration */
#define EXTRA_ENV_AM65X_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} ${overlayaddr} ${bootdir}/${overlay};" \
"fdt apply ${overlayaddr};" \
"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
#ifdef DEFAULT_RPROCS
#undef DEFAULT_RPROCS
#endif
#define DEFAULT_RPROCS "" \
"0 /lib/firmware/am65x-mcu-r5f0_0-fw " \
"1 /lib/firmware/am65x-mcu-r5f0_1-fw "
#ifdef CONFIG_TARGET_AM654_A53_EVM
#define EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD \
"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
#else
#define EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD
#endif
#define EXTRA_ENV_AM65X_BOARD_SETTINGS_UBI \
"init_ubi=run args_all args_ubi; sf probe; " \
"ubi part ospi.rootfs; ubifsmount ubi:rootfs;\0" \
"get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0" \
"get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}\0" \
"args_ubi=setenv bootargs console=${console} ${optargs} " \
"rootfstype=ubifs root=ubi0:rootfs rw ubi.mtd=ospi.rootfs\0"
#define EXTRA_ENV_DFUARGS \
"dfu_bufsiz=0x20000\0" \
DFU_ALT_INFO_MMC \
DFU_ALT_INFO_EMMC \
DFU_ALT_INFO_OSPI
/* Incorporate settings into the U-Boot environment */
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_MMC_TI_ARGS \
DEFAULT_FIT_TI_ARGS \
EXTRA_ENV_AM65X_BOARD_SETTINGS \
EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD \
EXTRA_ENV_AM65X_BOARD_SETTINGS_UBI \
EXTRA_ENV_RPROC_SETTINGS \
EXTRA_ENV_DFUARGS
/* Now for the remaining common defines */
#include <configs/ti_armv7_common.h>
#endif /* __CONFIG_AM654_EVM_H */
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