include/configs/mx53ard.h

   1 /*
   2  * Copyright (C) 2011 Freescale Semiconductor, Inc.
   3  *
   4  * Configuration settings for the MX53ARD Freescale board.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #define CONFIG_MACH_TYPE        MACH_TYPE_MX53_ARD
  13
  14 #include <asm/arch/imx-regs.h>
  15
  16 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  17 #define CONFIG_SETUP_MEMORY_TAGS
  18 #define CONFIG_INITRD_TAG
  19 #define CONFIG_REVISION_TAG
  20
  21 #define CONFIG_SYS_FSL_CLK
  22
  23 /* Size of malloc() pool */
  24 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  25
  26 #define CONFIG_MXC_GPIO
  27
  28 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  29 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR_AXI
  30 #define CONFIG_MXC_NAND_REGS_BASE       NFC_BASE_ADDR_AXI
  31 #define CONFIG_MXC_NAND_IP_REGS_BASE    NFC_BASE_ADDR
  32 #define CONFIG_SYS_NAND_LARGEPAGE
  33 #define CONFIG_MXC_NAND_HWECC
  34 #define CONFIG_SYS_NAND_USE_FLASH_BBT
  35
  36 #define CONFIG_MXC_UART
  37 #define CONFIG_MXC_UART_BASE    UART1_BASE
  38
  39 /* I2C Configs */
  40 #define CONFIG_SYS_I2C
  41 #define CONFIG_SYS_I2C_MXC
  42 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  43 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  44 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  45
  46 /* MMC Configs */
  47 #define CONFIG_FSL_ESDHC
  48 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  49 #define CONFIG_SYS_FSL_ESDHC_NUM        2
  50
  51 /* Eth Configs */
  52 #define CONFIG_HAS_ETH1
  53 #define CONFIG_MII
  54
  55 /* allow to overwrite serial and ethaddr */
  56 #define CONFIG_ENV_OVERWRITE
  57 #define CONFIG_CONS_INDEX               1
  58
  59 /* Command definition */
  60
  61 #define CONFIG_ETHPRIME         "smc911x"
  62
  63 #define CONFIG_LOADADDR         0x72000000      /* loadaddr env var */
  64 #define CONFIG_SYS_TEXT_BASE    0x77800000
  65
  66 #define CONFIG_EXTRA_ENV_SETTINGS \
  67         "script=boot.scr\0" \
  68         "uimage=zImage\0" \
  69         "console=ttymxc0\0" \
  70         "fdt_high=0xffffffff\0" \
  71         "initrd_high=0xffffffff\0" \
  72         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  73         "fdt_addr=0x78000000\0" \
  74         "boot_fdt=try\0" \
  75         "ip_dyn=yes\0" \
  76         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  77         "mmcpart=1\0" \
  78         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  79         "update_sd_firmware_filename=u-boot.imx\0" \
  80         "update_sd_firmware=" \
  81                 "if test ${ip_dyn} = yes; then " \
  82                         "setenv get_cmd dhcp; " \
  83                 "else " \
  84                         "setenv get_cmd tftp; " \
  85                 "fi; " \
  86                 "if mmc dev ${mmcdev}; then "   \
  87                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  88                                 "setexpr fw_sz ${filesize} / 0x200; " \
  89                                 "setexpr fw_sz ${fw_sz} + 1; "  \
  90                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
  91                         "fi; "  \
  92                 "fi\0" \
  93         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  94                 "root=${mmcroot}\0" \
  95         "loadbootscript=" \
  96                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  97         "bootscript=echo Running bootscript from mmc ...; " \
  98                 "source\0" \
  99         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
 100         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 101         "mmcboot=echo Booting from mmc ...; " \
 102                 "run mmcargs; " \
 103                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 104                         "if run loadfdt; then " \
 105                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 106                         "else " \
 107                                 "if test ${boot_fdt} = try; then " \
 108                                         "bootz; " \
 109                                 "else " \
 110                                         "echo WARN: Cannot load the DT; " \
 111                                 "fi; " \
 112                         "fi; " \
 113                 "else " \
 114                         "bootz; " \
 115                 "fi;\0" \
 116         "netargs=setenv bootargs console=${console},${baudrate} " \
 117                 "root=/dev/nfs " \
 118         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 119                 "netboot=echo Booting from net ...; " \
 120                 "run netargs; " \
 121                 "if test ${ip_dyn} = yes; then " \
 122                         "setenv get_cmd dhcp; " \
 123                 "else " \
 124                         "setenv get_cmd tftp; " \
 125                 "fi; " \
 126                 "${get_cmd} ${uimage}; " \
 127                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 128                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 129                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 130                         "else " \
 131                                 "if test ${boot_fdt} = try; then " \
 132                                         "bootz; " \
 133                                 "else " \
 134                                         "echo WARN: Cannot load the DT; " \
 135                                 "fi; " \
 136                         "fi; " \
 137                 "else " \
 138                         "bootz; " \
 139                 "fi;\0"
 140
 141 #define CONFIG_BOOTCOMMAND \
 142            "mmc dev ${mmcdev}; if mmc rescan; then " \
 143                    "if run loadbootscript; then " \
 144                            "run bootscript; " \
 145                    "else " \
 146                            "if run loaduimage; then " \
 147                                    "run mmcboot; " \
 148                            "else run netboot; " \
 149                            "fi; " \
 150                    "fi; " \
 151            "else run netboot; fi"
 152
 153 #define CONFIG_ARP_TIMEOUT      200UL
 154
 155 /* Miscellaneous configurable options */
 156 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 157 #define CONFIG_AUTO_COMPLETE
 158
 159 #define CONFIG_SYS_MEMTEST_START       0x70000000
 160 #define CONFIG_SYS_MEMTEST_END         0x70010000
 161
 162 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 163
 164 #define CONFIG_CMDLINE_EDITING
 165
 166 /* Physical Memory Map */
 167 #define CONFIG_NR_DRAM_BANKS    2
 168 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 169 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 170 #define PHYS_SDRAM_2            CSD1_BASE_ADDR
 171 #define PHYS_SDRAM_2_SIZE       (512 * 1024 * 1024)
 172 #define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
 173
 174 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 175 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 176 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 177
 178 #define CONFIG_SYS_INIT_SP_OFFSET \
 179         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 180 #define CONFIG_SYS_INIT_SP_ADDR \
 181         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 182
 183 /* environment organization */
 184 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
 185 #define CONFIG_ENV_SIZE        (8 * 1024)
 186 #define CONFIG_SYS_MMC_ENV_DEV  0
 187
 188 #define MX53ARD_CS1GCR1         (CSEN | DSZ(2))
 189 #define MX53ARD_CS1RCR1         (RCSN(2) | OEN (1) | RWSC(22))
 190 #define MX53ARD_CS1RCR2         RBEN(2)
 191 #define MX53ARD_CS1WCR1         (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22))
 192
 193 #endif                          /* __CONFIG_H */