/* 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 #include /* * Number of clock ticks in 1 sec */ #define CONFIG_SYS_HZ 1000 #ifndef CONFIG_STM32MP1_TRUSTED /* PSCI support */ #define CONFIG_ARMV7_PSCI_1_0 #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 #ifdef CONFIG_STM32MP1_OPTEE #define CONFIG_SYS_MEM_TOP_HIDE SZ_32M #endif /* CONFIG_STM32MP1_OPTEE */ /* * Console I/O buffer size */ #define CONFIG_SYS_CBSIZE SZ_1K /* * Needed by "loadb" */ #define CONFIG_SYS_LOAD_ADDR STM32_DDR_BASE /* ATAGs */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG /* Extend size of kernel image for uncompression */ #define CONFIG_SYS_BOOTM_LEN SZ_32M /* SPL support */ #ifdef CONFIG_SPL /* BOOTROM load address */ /* 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 */ #define CONFIG_SYS_MEMTEST_START STM32_DDR_BASE #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_64M) #define CONFIG_SYS_MEMTEST_SCRATCH (CONFIG_SYS_MEMTEST_END + 4) /*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 /* Dynamic MTD partition support */ #define CONFIG_SYS_MTDPARTS_RUNTIME /*****************************************************************************/ #ifdef CONFIG_DISTRO_DEFAULTS /*****************************************************************************/ #if !defined(CONFIG_SPL_BUILD) #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 1) \ func(UBIFS, ubifs, 0) \ func(MMC, mmc, 0) \ func(MMC, mmc, 2) \ func(PXE, pxe, na) /* * bootcmd for stm32mp1: * for serial/usb: execute the stm32prog command * for mmc boot (eMMC, SD card), boot only on the same device * for nand boot, boot with on ubifs partition on nand * for nor boot, use the default order */ #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;" \ "then env set boot_targets ubifs0; fi;" \ "run distro_bootcmd;" \ "fi;\0" #include #ifdef CONFIG_STM32MP1_OPTEE /* with OPTEE: define specific MTD partitions = teeh, teed, teex */ #define STM32MP_MTDPARTS \ "mtdparts_nor0=256k(fsbl1),256k(fsbl2),2m(ssbl),256k(u-boot-env),256k(teeh),256k(teed),256k(teex),-(nor_user)\0" \ "mtdparts_nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),512k(teeh),512k(teed),512k(teex),-(UBI)\0" #else /* CONFIG_STM32MP1_OPTEE */ #define STM32MP_MTDPARTS \ "mtdparts_nor0=256k(fsbl1),256k(fsbl2),2m(ssbl),256k(u-boot-env),-(nor_user)\0" \ "mtdparts_nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),-(UBI)\0" #endif /* CONFIG_STM32MP1_OPTEE */ #ifndef CONFIG_SYS_MTDPARTS_RUNTIME #undef STM32MP_MTDPARTS #define STM32MP_MTDPARTS #endif /* * 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 \ "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" \ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "env_default=1\0" \ "env_check=if test $env_default -eq 1;"\ " then env set env_default 0;env save;fi\0" \ STM32MP_BOOTCMD \ STM32MP_MTDPARTS \ BOOTENV \ "boot_net_usb_start=true\0" #endif /* ifndef CONFIG_SPL_BUILD */ #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/ #endif /* __CONFIG_H */