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Diffstat (limited to 'include/configs/stm32mp1.h')
| -rw-r--r-- | include/configs/stm32mp1.h | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h new file mode 100644 index 0000000..988992b --- /dev/null +++ b/include/configs/stm32mp1.h @@ -0,0 +1,173 @@ +/* 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_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 +/* 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 */ +#if defined(CONFIG_STM32_QSPI) || defined(CONFIG_NAND_STM32_FMC2) +#define CONFIG_SYS_MTDPARTS_RUNTIME +#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) + +#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 <config_distro_bootcmd.h> + +#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 \ + "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" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "altbootcmd=run bootcmd\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 */ |