/* 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_STM32MP15_COMMMON_H #define __CONFIG_STM32MP15_COMMMON_H #include #include /* * 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 /* * 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_SYS_SPL_MALLOC_START 0xC0300000 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x01D00000 /* Restrict SPL to fit within SYSRAM */ #define STM32_SYSRAM_END (STM32_SYSRAM_BASE + STM32_SYSRAM_SIZE) #define CONFIG_SPL_MAX_FOOTPRINT (STM32_SYSRAM_END - CONFIG_SPL_TEXT_BASE) #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_MAX_NAND_DEVICE 1 /* Ethernet need */ #ifdef CONFIG_DWC_ETH_QOS #define CONFIG_SERVERIP 192.168.1.1 #define CONFIG_SYS_AUTOLOAD "no" #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 #ifdef CONFIG_CMD_USB #define BOOT_TARGET_USB(func) func(USB, usb, 0) #else #define BOOT_TARGET_USB(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_USB(func) \ BOOT_TARGET_PXE(func) /* * default bootcmd for stm32mp1: * for serial/usb: execute the stm32prog command * for mmc boot (eMMC, SD card), distro boot on the same mmc device * for nand or spi-nand boot, distro boot with ubifs on UBI partition * for nor boot, use the default distro order in ${boot_targets} */ #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;" \ "run distro_bootcmd;" \ "fi;\0" #ifdef CONFIG_FASTBOOT_CMD_OEM_FORMAT /* eMMC default partitions for fastboot command: oem format */ #define STM32MP_PARTS_DEFAULT \ "partitions=" \ "name=ssbl,size=2M;" \ "name=bootfs,size=64MB,bootable;" \ "name=vendorfs,size=16M;" \ "name=rootfs,size=746M;" \ "name=userfs,size=-\0" #else #define STM32MP_PARTS_DEFAULT #endif #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 /* * 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 CONFIG_EXTRA_ENV_SETTINGS \ STM32MP_MEM_LAYOUT \ STM32MP_BOOTCMD \ STM32MP_PARTS_DEFAULT \ BOOTENV \ STM32MP_EXTRA \ STM32MP_BOARD_EXTRA_ENV #endif /* ifndef CONFIG_SPL_BUILD */ #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/ #endif /* __CONFIG_STM32MP15_COMMMON_H */