/* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */ /* * Copyright (C) 2018, STMicroelectronics - All Rights Reserved * * Configuration settings for the STM32MP15x CPU */ #ifndef __CONFIG_H #define __CONFIG_H #include <linux/sizes.h> #include <asm/arch/stm32.h> #ifndef CONFIG_TFABOOT /* PSCI support */ #define CONFIG_ARMV7_SECURE_BASE STM32_SYSRAM_BASE #define CONFIG_ARMV7_SECURE_MAX_SIZE STM32_SYSRAM_SIZE #endif /* * Configuration of the external SRAM memory used by U-Boot */ #define CONFIG_SYS_SDRAM_BASE STM32_DDR_BASE #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE /* * Console I/O buffer size */ #define CONFIG_SYS_CBSIZE SZ_1K /* * default load address used for command tftp, bootm , loadb, ... */ #define CONFIG_LOADADDR 0xc2000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR /* ATAGs */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG /* * For booting Linux, use the first 256 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ SZ_256M /* Extend size of kernel image for uncompression */ #define CONFIG_SYS_BOOTM_LEN SZ_32M /* SPL support */ #ifdef CONFIG_SPL /* SPL use DDR */ #define CONFIG_SPL_BSS_START_ADDR 0xC0200000 #define CONFIG_SPL_BSS_MAX_SIZE 0x00100000 #define CONFIG_SYS_SPL_MALLOC_START 0xC0300000 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000 /* limit SYSRAM usage to first 128 KB */ #define CONFIG_SPL_MAX_SIZE 0x00020000 #define CONFIG_SPL_STACK (STM32_SYSRAM_BASE + \ STM32_SYSRAM_SIZE) #endif /* #ifdef CONFIG_SPL */ /*MMC SD*/ #define CONFIG_SYS_MMC_MAX_DEVICE 3 /* NAND support */ #define CONFIG_SYS_NAND_ONFI_DETECTION #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Ethernet need */ #ifdef CONFIG_DWC_ETH_QOS #define CONFIG_SYS_NONCACHED_MEMORY (1 * SZ_1M) /* 1M */ #define CONFIG_SERVERIP 192.168.1.1 #define CONFIG_BOOTP_SERVERIP #define CONFIG_SYS_AUTOLOAD "no" #endif #ifdef CONFIG_DM_VIDEO #define CONFIG_VIDEO_BMP_RLE8 #define CONFIG_BMP_16BPP #define CONFIG_BMP_24BPP #define CONFIG_BMP_32BPP #endif /*****************************************************************************/ #ifdef CONFIG_DISTRO_DEFAULTS /*****************************************************************************/ #if !defined(CONFIG_SPL_BUILD) #ifdef CONFIG_CMD_MMC #define BOOT_TARGET_MMC0(func) func(MMC, mmc, 0) #define BOOT_TARGET_MMC1(func) func(MMC, mmc, 1) #define BOOT_TARGET_MMC2(func) func(MMC, mmc, 2) #else #define BOOT_TARGET_MMC0(func) #define BOOT_TARGET_MMC1(func) #define BOOT_TARGET_MMC2(func) #endif #ifdef CONFIG_NET #define BOOT_TARGET_PXE(func) func(PXE, pxe, na) #else #define BOOT_TARGET_PXE(func) #endif #ifdef CONFIG_CMD_UBIFS #define BOOT_TARGET_UBIFS(func) func(UBIFS, ubifs, 0) #else #define BOOT_TARGET_UBIFS(func) #endif #define BOOT_TARGET_DEVICES(func) \ BOOT_TARGET_MMC1(func) \ BOOT_TARGET_UBIFS(func) \ BOOT_TARGET_MMC0(func) \ BOOT_TARGET_MMC2(func) \ BOOT_TARGET_PXE(func) /* * bootcmd for stm32mp1: * for serial/usb: execute the stm32prog command * for mmc boot (eMMC, SD card), boot only on the same device * for nand or spi-nand boot, boot with on ubifs partition on UBI partition * for nor boot, use SD card = mmc0 */ #define STM32MP_BOOTCMD "bootcmd_stm32mp=" \ "echo \"Boot over ${boot_device}${boot_instance}!\";" \ "if test ${boot_device} = serial || test ${boot_device} = usb;" \ "then stm32prog ${boot_device} ${boot_instance}; " \ "else " \ "run env_check;" \ "if test ${boot_device} = mmc;" \ "then env set boot_targets \"mmc${boot_instance}\"; fi;" \ "if test ${boot_device} = nand ||" \ " test ${boot_device} = spi-nand ;" \ "then env set boot_targets ubifs0; fi;" \ "if test ${boot_device} = nor;" \ "then env set boot_targets mmc0; fi;" \ "run distro_bootcmd;" \ "fi;\0" #include <config_distro_bootcmd.h> /* * memory layout for 32M uncompressed/compressed kernel, * 1M fdt, 1M script, 1M pxe and 1M for splashimage * and the ramdisk at the end. */ #define CONFIG_EXTRA_ENV_SETTINGS \ "bootdelay=1\0" \ "kernel_addr_r=0xc2000000\0" \ "fdt_addr_r=0xc4000000\0" \ "scriptaddr=0xc4100000\0" \ "pxefile_addr_r=0xc4200000\0" \ "splashimage=0xc4300000\0" \ "ramdisk_addr_r=0xc4400000\0" \ "altbootcmd=run bootcmd\0" \ "env_check=if env info -p -d -q; then env save; fi\0" \ STM32MP_BOOTCMD \ BOOTENV \ "boot_net_usb_start=true\0" #endif /* ifndef CONFIG_SPL_BUILD */ #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/ #endif /* __CONFIG_H */