include/configs/imx8mp_dhcom_pdk2.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2022 Marek Vasut <marex@denx.de>
   4  */
   5
   6 #ifndef __IMX8MP_DHCOM_PDK2_H
   7 #define __IMX8MP_DHCOM_PDK2_H
   8
   9 #include <linux/sizes.h>
  10 #include <linux/stringify.h>
  11 #include <asm/arch/imx-regs.h>
  12
  13 #define CONFIG_SYS_BOOTM_LEN            SZ_128M
  14
  15 #define CONFIG_SYS_MONITOR_LEN          SZ_1M
  16
  17 #ifdef CONFIG_SPL_BUILD
  18 #define CONFIG_SPL_STACK                0x96FC00
  19 #define CONFIG_SPL_BSS_START_ADDR       0x0096FC00
  20 #define CONFIG_SYS_SPL_MALLOC_START     0x4c000000
  21 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K /* 512 kiB */
  22
  23 /* For RAW image gives a error info not panic */
  24 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  25
  26 #endif
  27
  28 /* Link Definitions */
  29 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  30 #define CONFIG_SYS_INIT_RAM_SIZE        0x200000
  31 #define CONFIG_SYS_INIT_SP_OFFSET \
  32         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  33 #define CONFIG_SYS_INIT_SP_ADDR \
  34         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  35
  36 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  37 #define PHYS_SDRAM                      0x40000000
  38 #define PHYS_SDRAM_SIZE                 0x20000000 /* Minimum 512 MiB DDR */
  39
  40 #define CONFIG_MXC_UART_BASE            UART1_BASE_ADDR
  41
  42 /* PHY needs a longer autonegotiation timeout after reset */
  43 #define PHY_ANEG_TIMEOUT                20000
  44 #define FEC_QUIRK_ENET_MAC
  45
  46 /* USDHC */
  47 #define CONFIG_SYS_FSL_USDHC_NUM        2
  48 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  49
  50 #if !defined(CONFIG_SPL_BUILD)
  51
  52 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  53         "altbootcmd=run bootcmd ; reset\0"                              \
  54         "bootlimit=3\0"                                                 \
  55         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0"         \
  56         "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0"        \
  57         "ramdisk_addr_r=0x58000000\0"                                   \
  58         "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0"            \
  59         /* Give slow devices beyond USB HUB chance to come up. */       \
  60         "usb_pgood_delay=2000\0"                                        \
  61         "dfu_alt_info="                                                 \
  62                 /* RAM block at DRAM offset 256..768 MiB */             \
  63                 "ram ram0=ram ram 0x50000000 0x20000000&"               \
  64                 /* 16 MiB SPI NOR */                                    \
  65                 "mtd nor0=sf raw 0x0 0x1000000\0"                       \
  66         "dh_update_env="                                                \
  67                 "setenv dh_update_env true ; saveenv ; saveenv\0"       \
  68         "dh_update_sf_gen_fcfb="                                        \
  69                 "setexpr sfaddr ${loadaddr} - 0x1000 ; "                \
  70                 "base ${sfaddr} ; "                                     \
  71                 "mw 0 0 0x400 ; "                                       \
  72                 "mw 0x400 0x42464346 ; "                                \
  73                 "mw 0x404 0x56010000 ; "                                \
  74                 "mw 0x40c 00030300 ; "                                  \
  75                 "mw 0x444 0x00020101 ; "                                \
  76                 "mw 0x450 0x10000000 ; "                                \
  77                 "mw 0x480 0x0818040b ; "                                \
  78                 "mw 0x484 0x24043008 ; "                                \
  79                 "mw 0x5c0 0x100 ; "                                     \
  80                 "mw 0x5c4 0x10000 ; "                                   \
  81                 "base 0\0"                                              \
  82         "dh_update_sf_write_data="                                      \
  83                 "setexpr sfaddr ${loadaddr} - 0x1000 ; "                \
  84                 "setexpr filesize ${filesize} + 0x1000 ; "              \
  85                 "sf probe && sf update ${sfaddr} 0 ${filesize}\0"       \
  86         "dh_update_sd_to_sf="                                           \
  87                 "load mmc 0:1 ${loadaddr} boot/flash.bin && "           \
  88                 "run dh_update_sf_gen_fcfb dh_update_sf_write_data\0"   \
  89         "dh_update_emmc_to_sf="                                         \
  90                 "load mmc 1:1 ${loadaddr} boot/flash.bin && "           \
  91                 "run dh_update_sf_gen_fcfb dh_update_sf_write_data\0"   \
  92         BOOTENV
  93
  94 #define BOOT_TARGET_DEVICES(func)       \
  95         func(MMC, mmc, 0)               \
  96         func(MMC, mmc, 1)               \
  97         func(USB, usb, 0)               \
  98         func(DHCP, dhcp, na)
  99
 100 #include <config_distro_bootcmd.h>
 101
 102 #endif
 103
 104 #endif