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