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/* SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause */
/*
* Copyright (C) 2022, STMicroelectronics - All Rights Reserved
*
* Configuration settings for the STM32MP13x CPU
*/
#ifndef __CONFIG_STM32MP13_COMMMON_H
#define __CONFIG_STM32MP13_COMMMON_H
#include <linux/sizes.h>
#include <asm/arch/stm32.h>
/*
* Configuration of the external SRAM memory used by U-Boot
*/
#define CFG_SYS_SDRAM_BASE STM32_DDR_BASE
/*
* For booting Linux, use the first 256 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CFG_SYS_BOOTMAPSZ SZ_256M
/* NAND support */
/*****************************************************************************/
#ifdef CONFIG_DISTRO_DEFAULTS
/*****************************************************************************/
#ifdef CONFIG_CMD_MMC
#define BOOT_TARGET_MMC0(func) func(MMC, mmc, 0)
#define BOOT_TARGET_MMC1(func) func(MMC, mmc, 1)
#else
#define BOOT_TARGET_MMC0(func)
#define BOOT_TARGET_MMC1(func)
#endif
#define BOOT_TARGET_DEVICES(func) \
BOOT_TARGET_MMC1(func) \
BOOT_TARGET_MMC0(func)
/*
* default bootcmd for stm32mp13:
* for mmc boot (eMMC, SD card), distro boot on the same mmc device
*/
#define STM32MP_BOOTCMD "bootcmd_stm32mp=" \
"echo \"Boot over ${boot_device}${boot_instance}!\";" \
"run env_check;" \
"if test ${boot_device} = mmc;" \
"then env set boot_targets \"mmc${boot_instance}\"; fi;" \
"run distro_bootcmd;" \
"fi;\0"
#define STM32MP_EXTRA \
"env_check=if env info -p -d -q; then env save; fi\0" \
"boot_net_usb_start=true\0"
#ifndef STM32MP_BOARD_EXTRA_ENV
#define STM32MP_BOARD_EXTRA_ENV
#endif
#include <config_distro_bootcmd.h>
/*
* memory layout for 32M uncompressed/compressed kernel,
* 1M fdt, 1M script, 1M pxe and 1M for overlay
* and the ramdisk at the end.
*/
#define __KERNEL_ADDR_R __stringify(0xc2000000)
#define __FDT_ADDR_R __stringify(0xc4000000)
#define __SCRIPT_ADDR_R __stringify(0xc4100000)
#define __PXEFILE_ADDR_R __stringify(0xc4200000)
#define __FDTOVERLAY_ADDR_R __stringify(0xc4300000)
#define __RAMDISK_ADDR_R __stringify(0xc4400000)
#define STM32MP_MEM_LAYOUT \
"kernel_addr_r=" __KERNEL_ADDR_R "\0" \
"fdt_addr_r=" __FDT_ADDR_R "\0" \
"scriptaddr=" __SCRIPT_ADDR_R "\0" \
"pxefile_addr_r=" __PXEFILE_ADDR_R "\0" \
"fdtoverlay_addr_r=" __FDTOVERLAY_ADDR_R "\0" \
"ramdisk_addr_r=" __RAMDISK_ADDR_R "\0"
#define CFG_EXTRA_ENV_SETTINGS \
STM32MP_MEM_LAYOUT \
STM32MP_BOOTCMD \
BOOTENV \
STM32MP_EXTRA \
STM32MP_BOARD_EXTRA_ENV
#endif /* ifdef CONFIG_DISTRO_DEFAULTS*/
#endif /* __CONFIG_STM32MP13_COMMMON_H */
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