include/configs/hummingboard.h

   1 /*
   2  * Copyright (C) 2013 Freescale Semiconductor, Inc.
   3  * Copyright (C) 2013 SolidRun ltd.
   4  * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
   5  *
   6  * Configuration settings for the SolidRun Hummingboard.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 #include "mx6_common.h"
  15 #include <asm/arch/imx-regs.h>
  16 #include <asm/imx-common/gpio.h>
  17 #include <asm/sizes.h>
  18
  19 #define CONFIG_MX6
  20 #define CONFIG_DISPLAY_CPUINFO
  21 #define CONFIG_DISPLAY_BOARDINFO
  22
  23 #define CONFIG_MACH_TYPE                4773
  24
  25 #define CONFIG_CMDLINE_TAG
  26 #define CONFIG_SETUP_MEMORY_TAGS
  27 #define CONFIG_INITRD_TAG
  28 #define CONFIG_REVISION_TAG
  29
  30 /* Size of malloc() pool */
  31 #define CONFIG_SYS_MALLOC_LEN           (2 * SZ_1M)
  32
  33 #define CONFIG_BOARD_EARLY_INIT_F
  34 #define CONFIG_MXC_GPIO
  35
  36 #define CONFIG_MXC_UART
  37 #define CONFIG_MXC_UART_BASE            UART1_BASE
  38
  39 /* allow to overwrite serial and ethaddr */
  40 #define CONFIG_ENV_OVERWRITE
  41 #define CONFIG_CONS_INDEX               1
  42 #define CONFIG_BAUDRATE                 115200
  43
  44 /* Command definition */
  45 #include <config_cmd_default.h>
  46
  47 #undef CONFIG_CMD_IMLS
  48 #undef CONFIG_CMD_I2C
  49
  50 #define CONFIG_CMD_BMODE
  51 #define CONFIG_CMD_SETEXPR
  52 #define CONFIG_CMD_MEMTEST
  53 #define CONFIG_BOOTDELAY                3
  54
  55 #define CONFIG_SYS_MEMTEST_START        0x10000000
  56 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
  57 #define CONFIG_LOADADDR                 0x12000000
  58 #define CONFIG_SYS_TEXT_BASE            0x17800000
  59
  60 /* MMC Configuration */
  61 #define CONFIG_FSL_ESDHC
  62 #define CONFIG_FSL_USDHC
  63 #define CONFIG_SYS_FSL_USDHC_NUM        1
  64 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  65
  66 #define CONFIG_MMC
  67 #define CONFIG_CMD_MMC
  68 #define CONFIG_GENERIC_MMC
  69 #define CONFIG_BOUNCE_BUFFER
  70 #define CONFIG_CMD_EXT2
  71 #define CONFIG_CMD_FAT
  72 #define CONFIG_DOS_PARTITION
  73
  74 /* Ethernet Configuration */
  75 #define CONFIG_FEC_MXC
  76 #ifdef CONFIG_FEC_MXC
  77 #define CONFIG_CMD_PING
  78 #define CONFIG_CMD_DHCP
  79 #define CONFIG_CMD_MII
  80 #define CONFIG_CMD_NET
  81 #define CONFIG_MII
  82 #define IMX_FEC_BASE                    ENET_BASE_ADDR
  83 #define CONFIG_FEC_XCV_TYPE             RGMII
  84 #define CONFIG_FEC_MXC_PHYADDR          0
  85 #define CONFIG_PHYLIB
  86 #define CONFIG_PHY_ATHEROS
  87 #endif
  88
  89 #if defined(CONFIG_MX6S)
  90 #define CONFIG_DEFAULT_FDT_FILE         "imx6dl-hummingboard.dtb"
  91 #endif
  92
  93 #define CONFIG_EXTRA_ENV_SETTINGS \
  94         "script=boot.scr\0" \
  95         "image=zImage\0" \
  96         "console=ttymxc0\0" \
  97         "splashpos=m,m\0" \
  98         "fdt_high=0xffffffff\0" \
  99         "initrd_high=0xffffffff\0" \
 100         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
 101         "fdt_addr=0x18000000\0" \
 102         "boot_fdt=try\0" \
 103         "ip_dyn=yes\0" \
 104         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 105         "mmcpart=1\0" \
 106         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 107         "update_sd_firmware_filename=u-boot.imx\0" \
 108         "update_sd_firmware=" \
 109                 "if test ${ip_dyn} = yes; then " \
 110                         "setenv get_cmd dhcp; " \
 111                 "else " \
 112                         "setenv get_cmd tftp; " \
 113                 "fi; " \
 114                 "if mmc dev ${mmcdev}; then "   \
 115                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
 116                                 "setexpr fw_sz ${filesize} / 0x200; " \
 117                                 "setexpr fw_sz ${fw_sz} + 1; "  \
 118                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 119                         "fi; "  \
 120                 "fi\0" \
 121         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 122                 "root=${mmcroot}\0" \
 123         "loadbootscript=" \
 124                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 125         "bootscript=echo Running bootscript from mmc ...; " \
 126                 "source\0" \
 127         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 128         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 129         "mmcboot=echo Booting from mmc ...; " \
 130                 "run mmcargs; " \
 131                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 132                         "if run loadfdt; then " \
 133                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 134                         "else " \
 135                                 "if test ${boot_fdt} = try; then " \
 136                                         "bootz; " \
 137                                 "else " \
 138                                         "echo WARN: Cannot load the DT; " \
 139                                 "fi; " \
 140                         "fi; " \
 141                 "else " \
 142                         "bootz; " \
 143                 "fi;\0" \
 144         "netargs=setenv bootargs console=${console},${baudrate} " \
 145                 "root=/dev/nfs " \
 146         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 147                 "netboot=echo Booting from net ...; " \
 148                 "run netargs; " \
 149                 "if test ${ip_dyn} = yes; then " \
 150                         "setenv get_cmd dhcp; " \
 151                 "else " \
 152                         "setenv get_cmd tftp; " \
 153                 "fi; " \
 154                 "${get_cmd} ${image}; " \
 155                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 156                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 157                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 158                         "else " \
 159                                 "if test ${boot_fdt} = try; then " \
 160                                         "bootz; " \
 161                                 "else " \
 162                                         "echo WARN: Cannot load the DT; " \
 163                                 "fi; " \
 164                         "fi; " \
 165                 "else " \
 166                         "bootz; " \
 167                 "fi;\0"
 168
 169 #define CONFIG_BOOTCOMMAND \
 170            "mmc dev ${mmcdev}; if mmc rescan; then " \
 171                    "if run loadbootscript; then " \
 172                            "run bootscript; " \
 173                    "else " \
 174                            "if run loadimage; then " \
 175                                    "run mmcboot; " \
 176                            "else run netboot; " \
 177                            "fi; " \
 178                    "fi; " \
 179            "else run netboot; fi"
 180
 181 /* Miscellaneous configurable options */
 182 #define CONFIG_SYS_LONGHELP
 183 #define CONFIG_SYS_HUSH_PARSER
 184 #define CONFIG_AUTO_COMPLETE
 185 #define CONFIG_SYS_CBSIZE               1024
 186
 187 /* Print Buffer Size */
 188 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 189 #define CONFIG_SYS_MAXARGS             16
 190 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
 191
 192 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 193 #define CONFIG_SYS_HZ                   1000
 194
 195 #define CONFIG_CMDLINE_EDITING
 196
 197 /* Physical Memory Map */
 198 #define CONFIG_NR_DRAM_BANKS            1
 199 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 200
 201 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 202 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 203 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 204
 205 #define CONFIG_SYS_INIT_SP_OFFSET \
 206         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 207 #define CONFIG_SYS_INIT_SP_ADDR \
 208         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 209
 210 /* FLASH and environment organization */
 211 #define CONFIG_SYS_NO_FLASH
 212
 213 #define CONFIG_ENV_SIZE                 (8 * 1024)
 214
 215 #define CONFIG_ENV_IS_IN_MMC
 216 #define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
 217 #define CONFIG_SYS_MMC_ENV_DEV          0
 218
 219 #define CONFIG_OF_LIBFDT
 220 #define CONFIG_CMD_BOOTZ
 221
 222 #ifndef CONFIG_SYS_DCACHE_OFF
 223 #define CONFIG_CMD_CACHE
 224 #endif
 225
 226 #endif                         /* __CONFIG_H * */