Tom Rini | 4549e78 | 2018-05-06 18:27:01 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause */ |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2018, STMicroelectronics - All Rights Reserved |
| 4 | * |
| 5 | * Configuration settings for the STM32MP15x CPU |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 6 | */ |
| 7 | |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 8 | #ifndef __CONFIG_STM32MP15_COMMMON_H |
| 9 | #define __CONFIG_STM32MP15_COMMMON_H |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 10 | #include <linux/sizes.h> |
| 11 | #include <asm/arch/stm32.h> |
| 12 | |
Patrick Delaunay | 654706b | 2020-04-01 09:07:33 +0200 | [diff] [blame] | 13 | #ifndef CONFIG_TFABOOT |
Patrick Delaunay | 41c7977 | 2018-04-16 10:13:24 +0200 | [diff] [blame] | 14 | /* PSCI support */ |
Patrick Delaunay | 41c7977 | 2018-04-16 10:13:24 +0200 | [diff] [blame] | 15 | #define CONFIG_ARMV7_SECURE_BASE STM32_SYSRAM_BASE |
| 16 | #define CONFIG_ARMV7_SECURE_MAX_SIZE STM32_SYSRAM_SIZE |
Patrick Delaunay | abf2678 | 2019-02-12 11:44:39 +0100 | [diff] [blame] | 17 | #endif |
Patrick Delaunay | 41c7977 | 2018-04-16 10:13:24 +0200 | [diff] [blame] | 18 | |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 19 | /* |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 20 | * Configuration of the external SRAM memory used by U-Boot |
| 21 | */ |
| 22 | #define CONFIG_SYS_SDRAM_BASE STM32_DDR_BASE |
| 23 | #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE |
| 24 | |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 25 | /* |
| 26 | * Console I/O buffer size |
| 27 | */ |
| 28 | #define CONFIG_SYS_CBSIZE SZ_1K |
| 29 | |
Patrick Delaunay | ac5769c | 2020-02-10 11:54:11 +0100 | [diff] [blame] | 30 | /* |
| 31 | * For booting Linux, use the first 256 MB of memory, since this is |
| 32 | * the maximum mapped by the Linux kernel during initialization. |
| 33 | */ |
| 34 | #define CONFIG_SYS_BOOTMAPSZ SZ_256M |
| 35 | |
Patrick Delaunay | 2cf2b51 | 2019-02-27 17:01:21 +0100 | [diff] [blame] | 36 | /* Extend size of kernel image for uncompression */ |
Patrick Delaunay | ac5769c | 2020-02-10 11:54:11 +0100 | [diff] [blame] | 37 | #define CONFIG_SYS_BOOTM_LEN SZ_32M |
Patrick Delaunay | 2cf2b51 | 2019-02-27 17:01:21 +0100 | [diff] [blame] | 38 | |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 39 | /* SPL support */ |
| 40 | #ifdef CONFIG_SPL |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 41 | /* SPL use DDR */ |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 42 | #define CONFIG_SYS_SPL_MALLOC_START 0xC0300000 |
Alexandru Gagniuc | 99e1191 | 2021-03-22 08:19:59 -0500 | [diff] [blame] | 43 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x01D00000 |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 44 | |
Alexandru Gagniuc | a08d1a9 | 2021-03-22 08:20:01 -0500 | [diff] [blame] | 45 | /* Restrict SPL to fit within SYSRAM */ |
| 46 | #define STM32_SYSRAM_END (STM32_SYSRAM_BASE + STM32_SYSRAM_SIZE) |
| 47 | #define CONFIG_SPL_MAX_FOOTPRINT (STM32_SYSRAM_END - CONFIG_SPL_TEXT_BASE) |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 48 | #define CONFIG_SPL_STACK (STM32_SYSRAM_BASE + \ |
| 49 | STM32_SYSRAM_SIZE) |
| 50 | #endif /* #ifdef CONFIG_SPL */ |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 51 | /*MMC SD*/ |
| 52 | #define CONFIG_SYS_MMC_MAX_DEVICE 3 |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 53 | |
Patrick Delaunay | c840c29 | 2019-07-02 13:26:05 +0200 | [diff] [blame] | 54 | /* NAND support */ |
Patrick Delaunay | c840c29 | 2019-07-02 13:26:05 +0200 | [diff] [blame] | 55 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 56 | |
Christophe Roullier | b4d4fe7 | 2019-05-17 15:08:46 +0200 | [diff] [blame] | 57 | /* Ethernet need */ |
| 58 | #ifdef CONFIG_DWC_ETH_QOS |
Christophe Roullier | b4d4fe7 | 2019-05-17 15:08:46 +0200 | [diff] [blame] | 59 | #define CONFIG_SERVERIP 192.168.1.1 |
| 60 | #define CONFIG_BOOTP_SERVERIP |
| 61 | #define CONFIG_SYS_AUTOLOAD "no" |
| 62 | #endif |
| 63 | |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 64 | /*****************************************************************************/ |
| 65 | #ifdef CONFIG_DISTRO_DEFAULTS |
| 66 | /*****************************************************************************/ |
| 67 | |
| 68 | #if !defined(CONFIG_SPL_BUILD) |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 69 | |
Marek Vasut | c3ab0fe | 2020-01-10 01:26:54 +0100 | [diff] [blame] | 70 | #ifdef CONFIG_CMD_MMC |
| 71 | #define BOOT_TARGET_MMC0(func) func(MMC, mmc, 0) |
| 72 | #define BOOT_TARGET_MMC1(func) func(MMC, mmc, 1) |
| 73 | #define BOOT_TARGET_MMC2(func) func(MMC, mmc, 2) |
| 74 | #else |
| 75 | #define BOOT_TARGET_MMC0(func) |
| 76 | #define BOOT_TARGET_MMC1(func) |
| 77 | #define BOOT_TARGET_MMC2(func) |
| 78 | #endif |
| 79 | |
| 80 | #ifdef CONFIG_NET |
| 81 | #define BOOT_TARGET_PXE(func) func(PXE, pxe, na) |
| 82 | #else |
| 83 | #define BOOT_TARGET_PXE(func) |
| 84 | #endif |
| 85 | |
| 86 | #ifdef CONFIG_CMD_UBIFS |
| 87 | #define BOOT_TARGET_UBIFS(func) func(UBIFS, ubifs, 0) |
| 88 | #else |
| 89 | #define BOOT_TARGET_UBIFS(func) |
| 90 | #endif |
| 91 | |
Tom Rini | e8d3eaa | 2021-07-09 10:11:55 -0400 | [diff] [blame] | 92 | #ifdef CONFIG_CMD_USB |
Marek Vasut | 0bbfae7 | 2021-02-12 13:50:52 +0100 | [diff] [blame] | 93 | #define BOOT_TARGET_USB(func) func(USB, usb, 0) |
| 94 | #else |
| 95 | #define BOOT_TARGET_USB(func) |
| 96 | #endif |
| 97 | |
Marek Vasut | c3ab0fe | 2020-01-10 01:26:54 +0100 | [diff] [blame] | 98 | #define BOOT_TARGET_DEVICES(func) \ |
| 99 | BOOT_TARGET_MMC1(func) \ |
| 100 | BOOT_TARGET_UBIFS(func) \ |
| 101 | BOOT_TARGET_MMC0(func) \ |
| 102 | BOOT_TARGET_MMC2(func) \ |
Marek Vasut | 0bbfae7 | 2021-02-12 13:50:52 +0100 | [diff] [blame] | 103 | BOOT_TARGET_USB(func) \ |
Marek Vasut | c3ab0fe | 2020-01-10 01:26:54 +0100 | [diff] [blame] | 104 | BOOT_TARGET_PXE(func) |
Christophe Roullier | b4d4fe7 | 2019-05-17 15:08:46 +0200 | [diff] [blame] | 105 | |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 106 | /* |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 107 | * default bootcmd for stm32mp1: |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 108 | * for serial/usb: execute the stm32prog command |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 109 | * for mmc boot (eMMC, SD card), distro boot on the same mmc device |
| 110 | * for nand or spi-nand boot, distro boot with ubifs on UBI partition |
| 111 | * for nor boot, use the default distro order in ${boot_targets} |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 112 | */ |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 113 | #define STM32MP_BOOTCMD "bootcmd_stm32mp=" \ |
| 114 | "echo \"Boot over ${boot_device}${boot_instance}!\";" \ |
| 115 | "if test ${boot_device} = serial || test ${boot_device} = usb;" \ |
| 116 | "then stm32prog ${boot_device} ${boot_instance}; " \ |
| 117 | "else " \ |
Patrick Delaunay | 22bed7e | 2019-07-05 17:20:21 +0200 | [diff] [blame] | 118 | "run env_check;" \ |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 119 | "if test ${boot_device} = mmc;" \ |
| 120 | "then env set boot_targets \"mmc${boot_instance}\"; fi;" \ |
Patrick Delaunay | b664a74 | 2020-03-18 09:22:52 +0100 | [diff] [blame] | 121 | "if test ${boot_device} = nand ||" \ |
| 122 | " test ${boot_device} = spi-nand ;" \ |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 123 | "then env set boot_targets ubifs0; fi;" \ |
| 124 | "run distro_bootcmd;" \ |
| 125 | "fi;\0" |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 126 | |
Jean-Philippe ROMAIN | f35ce37 | 2020-09-09 15:24:33 +0200 | [diff] [blame] | 127 | #ifdef CONFIG_FASTBOOT_CMD_OEM_FORMAT |
| 128 | /* eMMC default partitions for fastboot command: oem format */ |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 129 | #define STM32MP_PARTS_DEFAULT \ |
Jean-Philippe ROMAIN | f35ce37 | 2020-09-09 15:24:33 +0200 | [diff] [blame] | 130 | "partitions=" \ |
| 131 | "name=ssbl,size=2M;" \ |
| 132 | "name=bootfs,size=64MB,bootable;" \ |
| 133 | "name=vendorfs,size=16M;" \ |
| 134 | "name=rootfs,size=746M;" \ |
| 135 | "name=userfs,size=-\0" |
| 136 | #else |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 137 | #define STM32MP_PARTS_DEFAULT |
Jean-Philippe ROMAIN | f35ce37 | 2020-09-09 15:24:33 +0200 | [diff] [blame] | 138 | #endif |
| 139 | |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 140 | #define STM32MP_EXTRA \ |
| 141 | "altbootcmd=run bootcmd\0" \ |
| 142 | "env_check=if env info -p -d -q; then env save; fi\0" \ |
| 143 | "boot_net_usb_start=true\0" |
| 144 | |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 145 | #include <config_distro_bootcmd.h> |
| 146 | |
Patrick Delaunay | 2cf2b51 | 2019-02-27 17:01:21 +0100 | [diff] [blame] | 147 | /* |
| 148 | * memory layout for 32M uncompressed/compressed kernel, |
Patrick Delaunay | 918609c | 2021-06-28 14:42:08 +0200 | [diff] [blame] | 149 | * 1M fdt, 1M script, 1M pxe and 1M for overlay |
Patrick Delaunay | 2cf2b51 | 2019-02-27 17:01:21 +0100 | [diff] [blame] | 150 | * and the ramdisk at the end. |
| 151 | */ |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 152 | #define __KERNEL_ADDR_R __stringify(0xc2000000) |
| 153 | #define __FDT_ADDR_R __stringify(0xc4000000) |
| 154 | #define __SCRIPT_ADDR_R __stringify(0xc4100000) |
| 155 | #define __PXEFILE_ADDR_R __stringify(0xc4200000) |
| 156 | #define __FDTOVERLAY_ADDR_R __stringify(0xc4300000) |
| 157 | #define __RAMDISK_ADDR_R __stringify(0xc4400000) |
| 158 | |
| 159 | #define STM32MP_MEM_LAYOUT \ |
| 160 | "kernel_addr_r=" __KERNEL_ADDR_R "\0" \ |
| 161 | "fdt_addr_r=" __FDT_ADDR_R "\0" \ |
| 162 | "scriptaddr=" __SCRIPT_ADDR_R "\0" \ |
| 163 | "pxefile_addr_r=" __PXEFILE_ADDR_R "\0" \ |
| 164 | "fdtoverlay_addr_r=" __FDTOVERLAY_ADDR_R "\0" \ |
| 165 | "ramdisk_addr_r=" __RAMDISK_ADDR_R "\0" |
| 166 | |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 167 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 168 | STM32MP_MEM_LAYOUT \ |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 169 | STM32MP_BOOTCMD \ |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 170 | STM32MP_PARTS_DEFAULT \ |
Patrick Delaunay | 2ed212c | 2019-07-05 17:20:22 +0200 | [diff] [blame] | 171 | BOOTENV \ |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 172 | STM32MP_EXTRA |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 173 | |
| 174 | #endif /* ifndef CONFIG_SPL_BUILD */ |
Patrick Delaunay | 842ebb5 | 2019-02-27 17:01:18 +0100 | [diff] [blame] | 175 | #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/ |
Patrick Delaunay | f8598d9 | 2018-03-12 10:46:18 +0100 | [diff] [blame] | 176 | |
Patrick Delaunay | c67ca25 | 2021-10-22 10:19:25 +0200 | [diff] [blame^] | 177 | #endif /* __CONFIG_STM32MP15_COMMMON_H */ |