include/configs/txa5.h

   1 /*
   2  * Copyright (C) 2015 <LW@KARO-electronics.de>
   3  *
   4  * SPDX-License-Identifier:      GPL-2.0
   5  *
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include <linux/kconfig.h>
  12 #include <linux/sizes.h>
  13 #include <asm/hardware.h>
  14
  15 #define CONFIG_SYS_TEXT_BASE            0x20100000
  16
  17 /* ARM asynchronous clock */
  18 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  19 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
  20
  21 #define CONFIG_ARCH_CPU_INIT
  22
  23 #define CONFIG_SKIP_LOWLEVEL_INIT
  24 #define CONFIG_BOARD_LATE_INIT
  25 #define CONFIG_BOARD_EARLY_INIT_F
  26 #define CONFIG_DISPLAY_CPUINFO
  27
  28 #define CONFIG_SYS_GENERIC_BOARD
  29
  30 /* general purpose I/O */
  31 #define CONFIG_AT91_GPIO
  32
  33 /* serial console */
  34 #define CONFIG_ATMEL_USART
  35 #define CONFIG_USART_BASE               ATMEL_BASE_USART0
  36 #define CONFIG_USART_ID                 ATMEL_ID_USART0
  37 #define CONFIG_SYS_CONSOLE_INFO_QUIET
  38
  39 #define xstr(s)                         str(s)
  40 #define str(s)                          #s
  41 #define __pfx(x, s)                     (x##s)
  42 #define _pfx(x, s)                      __pfx(x, s)
  43
  44 /* SDRAM */
  45 #define CONFIG_NR_DRAM_BANKS            1
  46 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  47 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  48
  49 #define CONFIG_SYS_INIT_SP_ADDR \
  50         (CONFIG_SYS_SDRAM_BASE + SZ_4K - GENERATED_GBL_DATA_SIZE)
  51
  52 #define CONFIG_CMDLINE_TAG
  53 #define CONFIG_SETUP_MEMORY_TAGS
  54 #define CONFIG_BOOTDELAY                3
  55 #define CONFIG_ZERO_BOOTDELAY_CHECK
  56 #define CONFIG_SYS_AUTOLOAD             "no"
  57 #define CONFIG_BOOTFILE                 "uImage"
  58 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttyS0,115200 ro debug panic=1"
  59 #define CONFIG_BOOTCOMMAND              "run bootcmd_${boot_mode} bootm_cmd"
  60 #define CONFIG_LOADADDR                 22000000 /* load address */
  61 #define CONFIG_FDTADDR                  21000000
  62 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
  63 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
  64 #define CONFIG_U_BOOT_IMG_SIZE          SZ_1M
  65
  66 /* NAND flash */
  67 #ifdef CONFIG_TXA5_NAND
  68 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
  69 /* our ALE is AD21 */
  70 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  71 /* our CLE is AD22 */
  72 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  73 #define CONFIG_SYS_NAND_ONFI_DETECTION
  74 /* PMECC & PMERRLOC */
  75 #define CONFIG_ATMEL_NAND_HWECC
  76 #define CONFIG_ATMEL_NAND_HW_PMECC
  77 #ifdef CONFIG_ENV_IS_IN_NAND
  78 #define CONFIG_SYS_NAND_U_BOOT_OFFS     SZ_128K
  79 #define CONFIG_ENV_OVERWRITE
  80 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
  81 #define CONFIG_ENV_SIZE                 SZ_128K
  82 #define CONFIG_ENV_RANGE                0x60000
  83 #endif /* CONFIG_ENV_IS_IN_NAND */
  84 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  85 #define CONFIG_SYS_NAND_SIZE            SZ_128M
  86 #define NAND_BASE                       CONFIG_SYS_NAND_BASE
  87 #endif /* CONFIG_CMD_NAND */
  88
  89 /* MMC */
  90 #ifdef CONFIG_MMC
  91 #define CONFIG_GENERIC_MMC
  92 #define CONFIG_GENERIC_ATMEL_MCI
  93 #define ATMEL_BASE_MMCI                 ATMEL_BASE_MCI1
  94
  95 #define CONFIG_CMD_FAT
  96 #define CONFIG_FAT_WRITE
  97 #define CONFIG_CMD_EXT2
  98 #endif
  99
 100 /* Ethernet Hardware */
 101 #define CONFIG_MACB
 102 #define CONFIG_RMII
 103 #define CONFIG_NET_RETRY_COUNT          20
 104 #define CONFIG_MACB_SEARCH_PHY
 105
 106 /* LCD */
 107 /* #define CONFIG_LCD */
 108 #ifdef CONFIG_LCD
 109 #ifndef __ASSEMBLY__
 110 extern int lcd_output_bpp;
 111 #endif
 112 #define LCD_BPP                         LCD_COLOR16
 113 #define LCD_OUTPUT_BPP                  lcd_output_bpp
 114 #define CONFIG_LCD_LOGO
 115 #define CONFIG_ATMEL_HLCD
 116 #define CONFIG_ATMEL_LCD_RGB565
 117 #define CONFIG_CMD_BMP
 118 #define CONFIG_VIDEO_BMP_RLE8
 119 #endif
 120
 121 #ifdef CONFIG_TXA5_NAND
 122 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
 123 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 124         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
 125 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 126         "fdtsave=fdt resize;nand erase.part dtb"                        \
 127         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 128 #define MTD_NAME                        "atmel_nand"
 129 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 130 #ifdef CONFIG_ENV_OFFSET_REDUND
 131 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 132         "128k(u-boot-spl),"                                             \
 133         "1m(u-boot),"                                                   \
 134         xstr(CONFIG_ENV_RANGE)                                          \
 135         "(env),"                                                        \
 136         xstr(CONFIG_ENV_RANGE)                                          \
 137         "(env2),6m(linux),32m(rootfs),89216k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
 138 #else
 139 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 140         "128k(u-boot-spl),"                                             \
 141         "1m(u-boot),"                                                   \
 142         xstr(CONFIG_ENV_RANGE)                                          \
 143         "(env),6m(linux),32m(rootfs),89600k(userfs),512k@0x7f00000(dtb),512k@0x7f80000(bbt)ro"
 144 #endif
 145
 146 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
 147 #define ROOTPART_UUID_STR ""
 148
 149 #else /* CONFIG_TXA5_NAND */
 150 /* bootstrap + u-boot + env in sd card */
 151 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 152         "fdtsave=mmc open 0 1;mmc write ${fdtaddr} "                    \
 153         xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
 154 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 155 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 156 #define MTD_NAME                        ""
 157 #define MTDIDS_DEFAULT                  ""
 158 #define MTDPARTS_DEFAULT                ""
 159 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
 160 #define CONFIG_SYS_BOOT_CMD_NAND        ""
 161 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 162         "fdtsave=mmc open 0 1;mmc write ${fdtaddr} "                    \
 163         xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
 164 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 165 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 166 #ifdef CONFIG_ENV_IS_IN_MMC
 167 #define CONFIG_ENV_SIZE                 SZ_128K
 168 #define CONFIG_SYS_MMC_ENV_DEV          0
 169 #define CONFIG_SYS_MMC_ENV_PART         0x1
 170 #define CONFIG_DYNAMIC_MMC_DEVNO
 171 #endif /* CONFIG_ENV_IS_IN_MMC */
 172 #endif /* CONFIG_TXA5_NAND */
 173
 174 /*
 175  * Extra Environment Settings
 176  */
 177 #ifdef CONFIG_ENV_IS_NOWHERE
 178 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 179         "autostart=no\0"                                                \
 180         "autoload=no\0"                                                 \
 181         "bootdelay=-1\0"                                                \
 182         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 183         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 184         "mtdparts=" MTDPARTS_DEFAULT "\0"
 185 #else
 186 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 187         "autostart=no\0"                                                \
 188         "baseboard=stk5-v3\0"                                           \
 189         "bootargs_jffs2=run default_bootargs"                           \
 190         ";setenv bootargs ${bootargs}"                                  \
 191         " root=/dev/mtdblock4 rootfstype=jffs2\0"                       \
 192         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
 193         MMC_ROOT_STR                                                    \
 194         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
 195         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 196         " ip=dhcp\0"                                                    \
 197         "bootargs_ubifs=run default_bootargs"                           \
 198         ";setenv bootargs ${bootargs}"                                  \
 199         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 200         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
 201         ";nboot linux\0"                                                \
 202         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
 203         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 204         CONFIG_SYS_BOOT_CMD_NAND                                        \
 205         "bootcmd_net=setenv autoload y;setenv autostart n"              \
 206         ";run bootargs_nfs"                                             \
 207         ";dhcp\0"                                                       \
 208         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 209         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 210         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
 211         " ${append_bootargs}\0"                                         \
 212         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 213         CONFIG_SYS_FDTSAVE_CMD                                          \
 214         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 215         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 216         "nfsroot=/tftpboot/rootfs\0"                                    \
 217         "otg_mode=device\0"                                             \
 218         ROOTPART_UUID_STR                                               \
 219         "touchpanel=tsc2007\0"                                          \
 220         "video_mode=VGA\0"
 221 #endif /*  CONFIG_ENV_IS_NOWHERE */
 222
 223
 224 #define CONFIG_BAUDRATE                 115200
 225
 226 #define CONFIG_SYS_LONGHELP
 227 #define CONFIG_SYS_CBSIZE               2048
 228 #define CONFIG_SYS_PBSIZE \
 229         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 230 #define CONFIG_SYS_MAXARGS              256
 231 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 232
 233 #define CONFIG_VERSION_VARIABLE         /* U-BOOT version */
 234 #define CONFIG_AUTO_COMPLETE
 235 #define CONFIG_CMDLINE_EDITING
 236
 237 #define CONFIG_SYS_64BIT_VSPRINTF
 238
 239 /* Size of malloc() pool */
 240 #define CONFIG_SYS_MALLOC_LEN           SZ_4M
 241 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE   /* Memtest start address */
 242 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
 243
 244 #endif