1 /* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2018, STMicroelectronics - All Rights Reserved 4 * 5 * Configuration settings for the STM32MP15x CPU 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 #include <linux/sizes.h> 11 #include <asm/arch/stm32.h> 12 13 #ifndef CONFIG_STM32MP1_TRUSTED 14 /* PSCI support */ 15 #define CONFIG_ARMV7_PSCI_1_0 16 #define CONFIG_ARMV7_SECURE_BASE STM32_SYSRAM_BASE 17 #define CONFIG_ARMV7_SECURE_MAX_SIZE STM32_SYSRAM_SIZE 18 #endif 19 20 /* 21 * Configuration of the external SRAM memory used by U-Boot 22 */ 23 #define CONFIG_SYS_SDRAM_BASE STM32_DDR_BASE 24 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 25 26 #ifdef CONFIG_STM32MP1_OPTEE 27 #define CONFIG_SYS_MEM_TOP_HIDE SZ_32M 28 #endif /* CONFIG_STM32MP1_OPTEE */ 29 30 /* 31 * Console I/O buffer size 32 */ 33 #define CONFIG_SYS_CBSIZE SZ_1K 34 35 /* 36 * Needed by "loadb" 37 */ 38 #define CONFIG_SYS_LOAD_ADDR STM32_DDR_BASE 39 40 /* ATAGs */ 41 #define CONFIG_CMDLINE_TAG 42 #define CONFIG_SETUP_MEMORY_TAGS 43 #define CONFIG_INITRD_TAG 44 45 /* Extend size of kernel image for uncompression */ 46 #define CONFIG_SYS_BOOTM_LEN SZ_32M 47 48 /* SPL support */ 49 #ifdef CONFIG_SPL 50 /* SPL use DDR */ 51 #define CONFIG_SPL_BSS_START_ADDR 0xC0200000 52 #define CONFIG_SPL_BSS_MAX_SIZE 0x00100000 53 #define CONFIG_SYS_SPL_MALLOC_START 0xC0300000 54 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000 55 56 /* limit SYSRAM usage to first 128 KB */ 57 #define CONFIG_SPL_MAX_SIZE 0x00020000 58 #define CONFIG_SPL_STACK (STM32_SYSRAM_BASE + \ 59 STM32_SYSRAM_SIZE) 60 #endif /* #ifdef CONFIG_SPL */ 61 62 #define CONFIG_SYS_MEMTEST_START STM32_DDR_BASE 63 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_64M) 64 #define CONFIG_SYS_MEMTEST_SCRATCH (CONFIG_SYS_MEMTEST_END + 4) 65 66 /*MMC SD*/ 67 #define CONFIG_SYS_MMC_MAX_DEVICE 3 68 69 /* NAND support */ 70 #define CONFIG_SYS_NAND_ONFI_DETECTION 71 #define CONFIG_SYS_MAX_NAND_DEVICE 1 72 73 /* Ethernet need */ 74 #ifdef CONFIG_DWC_ETH_QOS 75 #define CONFIG_SYS_NONCACHED_MEMORY (1 * SZ_1M) /* 1M */ 76 #define CONFIG_SERVERIP 192.168.1.1 77 #define CONFIG_BOOTP_SERVERIP 78 #define CONFIG_SYS_AUTOLOAD "no" 79 #endif 80 81 /* Dynamic MTD partition support */ 82 #if defined(CONFIG_STM32_QSPI) || defined(CONFIG_NAND_STM32_FMC2) 83 #define CONFIG_SYS_MTDPARTS_RUNTIME 84 #endif 85 86 #define CONFIG_SET_DFU_ALT_INFO 87 88 #ifdef CONFIG_DM_VIDEO 89 #define CONFIG_VIDEO_BMP_RLE8 90 #define CONFIG_BMP_16BPP 91 #define CONFIG_BMP_24BPP 92 #define CONFIG_BMP_32BPP 93 #endif 94 95 /*****************************************************************************/ 96 #ifdef CONFIG_DISTRO_DEFAULTS 97 /*****************************************************************************/ 98 99 #if !defined(CONFIG_SPL_BUILD) 100 101 #define BOOT_TARGET_DEVICES(func) \ 102 func(MMC, mmc, 1) \ 103 func(UBIFS, ubifs, 0) \ 104 func(MMC, mmc, 0) \ 105 func(MMC, mmc, 2) \ 106 func(PXE, pxe, na) 107 108 /* 109 * bootcmd for stm32mp1: 110 * for serial/usb: execute the stm32prog command 111 * for mmc boot (eMMC, SD card), boot only on the same device 112 * for nand boot, boot with on ubifs partition on nand 113 * for nor boot, use the default order 114 */ 115 #define STM32MP_BOOTCMD "bootcmd_stm32mp=" \ 116 "echo \"Boot over ${boot_device}${boot_instance}!\";" \ 117 "if test ${boot_device} = serial || test ${boot_device} = usb;" \ 118 "then stm32prog ${boot_device} ${boot_instance}; " \ 119 "else " \ 120 "run env_check;" \ 121 "if test ${boot_device} = mmc;" \ 122 "then env set boot_targets \"mmc${boot_instance}\"; fi;" \ 123 "if test ${boot_device} = nand;" \ 124 "then env set boot_targets ubifs0; fi;" \ 125 "run distro_bootcmd;" \ 126 "fi;\0" 127 128 #include <config_distro_bootcmd.h> 129 130 #ifdef CONFIG_STM32MP1_OPTEE 131 /* with OPTEE: define specific MTD partitions = teeh, teed, teex */ 132 #define STM32MP_MTDPARTS \ 133 "mtdparts_nor0=256k(fsbl1),256k(fsbl2),2m(ssbl),256k(u-boot-env),256k(teeh),256k(teed),256k(teex),-(nor_user)\0" \ 134 "mtdparts_nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),512k(teeh),512k(teed),512k(teex),-(UBI)\0" \ 135 "mtdparts_spi-nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),"\ 136 "512k(teeh),512k(teed),512k(teex),-(UBI)\0" 137 138 #else /* CONFIG_STM32MP1_OPTEE */ 139 #define STM32MP_MTDPARTS \ 140 "mtdparts_nor0=256k(fsbl1),256k(fsbl2),2m(ssbl),256k(u-boot-env),-(nor_user)\0" \ 141 "mtdparts_nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),-(UBI)\0" \ 142 "mtdparts_spi-nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),-(UBI)\0" 143 144 #endif /* CONFIG_STM32MP1_OPTEE */ 145 146 #ifndef CONFIG_SYS_MTDPARTS_RUNTIME 147 #undef STM32MP_MTDPARTS 148 #define STM32MP_MTDPARTS 149 #endif 150 151 #define STM32MP_DFU_ALT_RAM \ 152 "dfu_alt_info_ram=ram 0=" \ 153 "uImage ram ${kernel_addr_r} 0x2000000;" \ 154 "devicetree.dtb ram ${fdt_addr_r} 0x100000;" \ 155 "uramdisk.image.gz ram ${ramdisk_addr_r} 0x10000000\0" 156 157 #ifdef CONFIG_SET_DFU_ALT_INFO 158 #define STM32MP_DFU_ALT_INFO \ 159 "dfu_alt_info_nor0=mtd nor0=" \ 160 "nor_fsbl1 part 1;nor_fsbl2 part 2;" \ 161 "nor_ssbl part 3;nor_env part 4\0" \ 162 "dfu_alt_info_nand0=mtd nand0="\ 163 "nand_fsbl part 1;nand_ssbl1 part 2;" \ 164 "nand_ssbl2 part 3;nand_UBI partubi 4\0" \ 165 "dfu_alt_info_spi-nand0=mtd spi-nand0="\ 166 "spi-nand_fsbl part 1;spi-nand_ssbl1 part 2;" \ 167 "spi-nand_ssbl2 part 3;spi-nand_UBI partubi 4\0" \ 168 "dfu_alt_info_mmc0=mmc 0=" \ 169 "sdcard_fsbl1 part 0 1;sdcard_fsbl2 part 0 2;" \ 170 "sdcard_ssbl part 0 3;sdcard_bootfs part 0 4;" \ 171 "sdcard_vendorfs part 0 5;sdcard_rootfs part 0 6;" \ 172 "sdcard_userfs part 0 7\0" \ 173 "dfu_alt_info_mmc1=mmc 1=" \ 174 "emmc_fsbl1 raw 0x0 0x200 mmcpart 1;" \ 175 "emmc_fsbl2 raw 0x0 0x200 mmcpart 2;emmc_ssbl part 1 1;" \ 176 "emmc_bootfs part 1 2;emmc_vendorfs part 1 3;" \ 177 "emmc_rootfs part 1 4;emmc_userfs part 1 5\0" 178 #else 179 #define STM32MP_DFU_ALT_INFO 180 #endif 181 182 /* 183 * memory layout for 32M uncompressed/compressed kernel, 184 * 1M fdt, 1M script, 1M pxe and 1M for splashimage 185 * and the ramdisk at the end. 186 */ 187 #define CONFIG_EXTRA_ENV_SETTINGS \ 188 "bootdelay=1\0" \ 189 "kernel_addr_r=0xc2000000\0" \ 190 "fdt_addr_r=0xc4000000\0" \ 191 "scriptaddr=0xc4100000\0" \ 192 "pxefile_addr_r=0xc4200000\0" \ 193 "splashimage=0xc4300000\0" \ 194 "ramdisk_addr_r=0xc4400000\0" \ 195 "fdt_high=0xffffffff\0" \ 196 "initrd_high=0xffffffff\0" \ 197 "altbootcmd=run bootcmd\0" \ 198 "env_default=1\0" \ 199 "env_check=if test $env_default -eq 1;"\ 200 " then env set env_default 0;env save;fi\0" \ 201 STM32MP_BOOTCMD \ 202 STM32MP_MTDPARTS \ 203 STM32MP_DFU_ALT_RAM \ 204 STM32MP_DFU_ALT_INFO \ 205 BOOTENV \ 206 "boot_net_usb_start=true\0" 207 208 #endif /* ifndef CONFIG_SPL_BUILD */ 209 #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/ 210 211 #endif /* __CONFIG_H */ 212