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   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_MX53
  13
  14 #define CONFIG_MACH_TYPE        MACH_TYPE_MX53_ARD
  15
  16 #include <asm/arch/imx-regs.h>
  17
  18 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  19 #define CONFIG_SETUP_MEMORY_TAGS
  20 #define CONFIG_INITRD_TAG
  21 #define CONFIG_REVISION_TAG
  22
  23 #define CONFIG_SYS_FSL_CLK
  24
  25 /* Size of malloc() pool */
  26 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  27
  28 #define CONFIG_MXC_GPIO
  29
  30 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  31 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR_AXI
  32 #define CONFIG_NAND_MXC
  33 #define CONFIG_MXC_NAND_REGS_BASE       NFC_BASE_ADDR_AXI
  34 #define CONFIG_MXC_NAND_IP_REGS_BASE    NFC_BASE_ADDR
  35 #define CONFIG_SYS_NAND_LARGEPAGE
  36 #define CONFIG_MXC_NAND_HWECC
  37 #define CONFIG_SYS_NAND_USE_FLASH_BBT
  38 #define CONFIG_CMD_NAND
  39
  40 #define CONFIG_MXC_UART
  41 #define CONFIG_MXC_UART_BASE    UART1_BASE
  42
  43 /* I2C Configs */
  44 #define CONFIG_SYS_I2C
  45 #define CONFIG_SYS_I2C_MXC
  46 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  47 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  48 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  49
  50 /* MMC Configs */
  51 #define CONFIG_FSL_ESDHC
  52 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  53 #define CONFIG_SYS_FSL_ESDHC_NUM        2
  54
  55 /* Eth Configs */
  56 #define CONFIG_HAS_ETH1
  57 #define CONFIG_MII
  58
  59 /* allow to overwrite serial and ethaddr */
  60 #define CONFIG_ENV_OVERWRITE
  61 #define CONFIG_CONS_INDEX               1
  62
  63 /* Command definition */
  64
  65 #define CONFIG_ETHPRIME         "smc911x"
  66
  67 /*Support LAN9217*/
  68 #define CONFIG_SMC911X
  69 #define CONFIG_SMC911X_16_BIT
  70 #define CONFIG_SMC911X_BASE CS1_BASE_ADDR
  71
  72 #define CONFIG_LOADADDR         0x72000000      /* loadaddr env var */
  73 #define CONFIG_SYS_TEXT_BASE    0x77800000
  74
  75 #define CONFIG_EXTRA_ENV_SETTINGS \
  76         "script=boot.scr\0" \
  77         "uimage=zImage\0" \
  78         "console=ttymxc0\0" \
  79         "fdt_high=0xffffffff\0" \
  80         "initrd_high=0xffffffff\0" \
  81         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  82         "fdt_addr=0x78000000\0" \
  83         "boot_fdt=try\0" \
  84         "ip_dyn=yes\0" \
  85         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  86         "mmcpart=1\0" \
  87         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  88         "update_sd_firmware_filename=u-boot.imx\0" \
  89         "update_sd_firmware=" \
  90                 "if test ${ip_dyn} = yes; then " \
  91                         "setenv get_cmd dhcp; " \
  92                 "else " \
  93                         "setenv get_cmd tftp; " \
  94                 "fi; " \
  95                 "if mmc dev ${mmcdev}; then "   \
  96                         "if ${get_cmd} ${update_sd_firmware_filename}; then " \
  97                                 "setexpr fw_sz ${filesize} / 0x200; " \
  98                                 "setexpr fw_sz ${fw_sz} + 1; "  \
  99                                 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 100                         "fi; "  \
 101                 "fi\0" \
 102         "mmcargs=setenv bootargs console=${console},${baudrate} " \
 103                 "root=${mmcroot}\0" \
 104         "loadbootscript=" \
 105                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 106         "bootscript=echo Running bootscript from mmc ...; " \
 107                 "source\0" \
 108         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
 109         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 110         "mmcboot=echo Booting from mmc ...; " \
 111                 "run mmcargs; " \
 112                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 113                         "if run loadfdt; then " \
 114                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 115                         "else " \
 116                                 "if test ${boot_fdt} = try; then " \
 117                                         "bootz; " \
 118                                 "else " \
 119                                         "echo WARN: Cannot load the DT; " \
 120                                 "fi; " \
 121                         "fi; " \
 122                 "else " \
 123                         "bootz; " \
 124                 "fi;\0" \
 125         "netargs=setenv bootargs console=${console},${baudrate} " \
 126                 "root=/dev/nfs " \
 127         "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 128                 "netboot=echo Booting from net ...; " \
 129                 "run netargs; " \
 130                 "if test ${ip_dyn} = yes; then " \
 131                         "setenv get_cmd dhcp; " \
 132                 "else " \
 133                         "setenv get_cmd tftp; " \
 134                 "fi; " \
 135                 "${get_cmd} ${uimage}; " \
 136                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 137                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 138                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 139                         "else " \
 140                                 "if test ${boot_fdt} = try; then " \
 141                                         "bootz; " \
 142                                 "else " \
 143                                         "echo WARN: Cannot load the DT; " \
 144                                 "fi; " \
 145                         "fi; " \
 146                 "else " \
 147                         "bootz; " \
 148                 "fi;\0"
 149
 150 #define CONFIG_BOOTCOMMAND \
 151            "mmc dev ${mmcdev}; if mmc rescan; then " \
 152                    "if run loadbootscript; then " \
 153                            "run bootscript; " \
 154                    "else " \
 155                            "if run loaduimage; then " \
 156                                    "run mmcboot; " \
 157                            "else run netboot; " \
 158                            "fi; " \
 159                    "fi; " \
 160            "else run netboot; fi"
 161
 162 #define CONFIG_ARP_TIMEOUT      200UL
 163
 164 /* Miscellaneous configurable options */
 165 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 166 #define CONFIG_AUTO_COMPLETE
 167 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 168
 169 /* Print Buffer Size */
 170 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 171 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 172 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 173
 174 #define CONFIG_SYS_MEMTEST_START       0x70000000
 175 #define CONFIG_SYS_MEMTEST_END         0x70010000
 176
 177 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 178
 179 #define CONFIG_CMDLINE_EDITING
 180
 181 /* Physical Memory Map */
 182 #define CONFIG_NR_DRAM_BANKS    2
 183 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 184 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 185 #define PHYS_SDRAM_2            CSD1_BASE_ADDR
 186 #define PHYS_SDRAM_2_SIZE       (512 * 1024 * 1024)
 187 #define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
 188
 189 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 190 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 191 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 192
 193 #define CONFIG_SYS_INIT_SP_OFFSET \
 194         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 195 #define CONFIG_SYS_INIT_SP_ADDR \
 196         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 197
 198 /* environment organization */
 199 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
 200 #define CONFIG_ENV_SIZE        (8 * 1024)
 201 #define CONFIG_ENV_IS_IN_MMC
 202 #define CONFIG_SYS_MMC_ENV_DEV  0
 203
 204 #define MX53ARD_CS1GCR1         (CSEN | DSZ(2))
 205 #define MX53ARD_CS1RCR1         (RCSN(2) | OEN (1) | RWSC(22))
 206 #define MX53ARD_CS1RCR2         RBEN(2)
 207 #define MX53ARD_CS1WCR1         (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22))
 208
 209 #endif                          /* __CONFIG_H */