include/configs/stm32mp1.h

   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_TFABOOT
  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  * default load address used for command tftp,  bootm , loadb, ...
  37  */
  38 #define CONFIG_LOADADDR                 0xc2000000
  39 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  40
  41 /* ATAGs */
  42 #define CONFIG_CMDLINE_TAG
  43 #define CONFIG_SETUP_MEMORY_TAGS
  44 #define CONFIG_INITRD_TAG
  45
  46 /*
  47  * For booting Linux, use the first 256 MB of memory, since this is
  48  * the maximum mapped by the Linux kernel during initialization.
  49  */
  50 #define CONFIG_SYS_BOOTMAPSZ            SZ_256M
  51
  52 /* Extend size of kernel image for uncompression */
  53 #define CONFIG_SYS_BOOTM_LEN            SZ_32M
  54
  55 /* SPL support */
  56 #ifdef CONFIG_SPL
  57 /* SPL use DDR */
  58 #define CONFIG_SPL_BSS_START_ADDR       0xC0200000
  59 #define CONFIG_SPL_BSS_MAX_SIZE         0x00100000
  60 #define CONFIG_SYS_SPL_MALLOC_START     0xC0300000
  61 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00100000
  62
  63 /* limit SYSRAM usage to first 128 KB */
  64 #define CONFIG_SPL_MAX_SIZE             0x00020000
  65 #define CONFIG_SPL_STACK                (STM32_SYSRAM_BASE + \
  66                                          STM32_SYSRAM_SIZE)
  67 #endif /* #ifdef CONFIG_SPL */
  68 /*MMC SD*/
  69 #define CONFIG_SYS_MMC_MAX_DEVICE       3
  70
  71 /* NAND support */
  72 #define CONFIG_SYS_NAND_ONFI_DETECTION
  73 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  74
  75 /* Ethernet need */
  76 #ifdef CONFIG_DWC_ETH_QOS
  77 #define CONFIG_SYS_NONCACHED_MEMORY     (1 * SZ_1M)     /* 1M */
  78 #define CONFIG_SERVERIP                 192.168.1.1
  79 #define CONFIG_BOOTP_SERVERIP
  80 #define CONFIG_SYS_AUTOLOAD             "no"
  81 #endif
  82
  83 #ifdef CONFIG_DM_VIDEO
  84 #define CONFIG_VIDEO_BMP_RLE8
  85 #define CONFIG_BMP_16BPP
  86 #define CONFIG_BMP_24BPP
  87 #define CONFIG_BMP_32BPP
  88 #endif
  89
  90 /*****************************************************************************/
  91 #ifdef CONFIG_DISTRO_DEFAULTS
  92 /*****************************************************************************/
  93
  94 #if !defined(CONFIG_SPL_BUILD)
  95
  96 #ifdef CONFIG_CMD_MMC
  97 #define BOOT_TARGET_MMC0(func)  func(MMC, mmc, 0)
  98 #define BOOT_TARGET_MMC1(func)  func(MMC, mmc, 1)
  99 #define BOOT_TARGET_MMC2(func)  func(MMC, mmc, 2)
 100 #else
 101 #define BOOT_TARGET_MMC0(func)
 102 #define BOOT_TARGET_MMC1(func)
 103 #define BOOT_TARGET_MMC2(func)
 104 #endif
 105
 106 #ifdef CONFIG_NET
 107 #define BOOT_TARGET_PXE(func)   func(PXE, pxe, na)
 108 #else
 109 #define BOOT_TARGET_PXE(func)
 110 #endif
 111
 112 #ifdef CONFIG_CMD_UBIFS
 113 #define BOOT_TARGET_UBIFS(func) func(UBIFS, ubifs, 0)
 114 #else
 115 #define BOOT_TARGET_UBIFS(func)
 116 #endif
 117
 118 #define BOOT_TARGET_DEVICES(func)       \
 119         BOOT_TARGET_MMC1(func)          \
 120         BOOT_TARGET_UBIFS(func)         \
 121         BOOT_TARGET_MMC0(func)          \
 122         BOOT_TARGET_MMC2(func)          \
 123         BOOT_TARGET_PXE(func)
 124
 125 /*
 126  * bootcmd for stm32mp1:
 127  * for serial/usb: execute the stm32prog command
 128  * for mmc boot (eMMC, SD card), boot only on the same device
 129  * for nand boot, boot with on ubifs partition on nand
 130  * for nor boot, use the default order
 131  */
 132 #define STM32MP_BOOTCMD "bootcmd_stm32mp=" \
 133         "echo \"Boot over ${boot_device}${boot_instance}!\";" \
 134         "if test ${boot_device} = serial || test ${boot_device} = usb;" \
 135         "then stm32prog ${boot_device} ${boot_instance}; " \
 136         "else " \
 137                 "run env_check;" \
 138                 "if test ${boot_device} = mmc;" \
 139                 "then env set boot_targets \"mmc${boot_instance}\"; fi;" \
 140                 "if test ${boot_device} = nand;" \
 141                 "then env set boot_targets ubifs0; fi;" \
 142                 "run distro_bootcmd;" \
 143         "fi;\0"
 144
 145 #include <config_distro_bootcmd.h>
 146
 147 #ifdef CONFIG_STM32MP1_OPTEE
 148 /* with OPTEE: define specific MTD partitions = teeh, teed, teex */
 149 #define STM32MP_MTDPARTS \
 150         "mtdparts_nor0=256k(fsbl1),256k(fsbl2),2m(ssbl),256k(u-boot-env),256k(teeh),256k(teed),256k(teex),-(nor_user)\0" \
 151         "mtdparts_nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),512k(teeh),512k(teed),512k(teex),-(UBI)\0" \
 152         "mtdparts_spi-nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),"\
 153                 "512k(teeh),512k(teed),512k(teex),-(UBI)\0"
 154
 155 #else /* CONFIG_STM32MP1_OPTEE */
 156 #define STM32MP_MTDPARTS \
 157         "mtdparts_nor0=256k(fsbl1),256k(fsbl2),2m(ssbl),256k(u-boot-env),-(nor_user)\0" \
 158         "mtdparts_nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),-(UBI)\0" \
 159         "mtdparts_spi-nand0=2m(fsbl),2m(ssbl1),2m(ssbl2),-(UBI)\0"
 160
 161 #endif /* CONFIG_STM32MP1_OPTEE */
 162
 163 #ifndef CONFIG_SYS_MTDPARTS_RUNTIME
 164 #undef STM32MP_MTDPARTS
 165 #define STM32MP_MTDPARTS
 166 #endif
 167
 168 /*
 169  * memory layout for 32M uncompressed/compressed kernel,
 170  * 1M fdt, 1M script, 1M pxe and 1M for splashimage
 171  * and the ramdisk at the end.
 172  */
 173 #define CONFIG_EXTRA_ENV_SETTINGS \
 174         "bootdelay=1\0" \
 175         "kernel_addr_r=0xc2000000\0" \
 176         "fdt_addr_r=0xc4000000\0" \
 177         "scriptaddr=0xc4100000\0" \
 178         "pxefile_addr_r=0xc4200000\0" \
 179         "splashimage=0xc4300000\0"  \
 180         "ramdisk_addr_r=0xc4400000\0" \
 181         "altbootcmd=run bootcmd\0" \
 182         "env_default=1\0" \
 183         "env_check=if test $env_default -eq 1;"\
 184                 " then env set env_default 0;env save;fi\0" \
 185         STM32MP_BOOTCMD \
 186         STM32MP_MTDPARTS \
 187         BOOTENV \
 188         "boot_net_usb_start=true\0"
 189
 190 #endif /* ifndef CONFIG_SPL_BUILD */
 191 #endif /* ifdef CONFIG_DISTRO_DEFAULTS*/
 192
 193 #endif /* __CONFIG_H */