include/configs/tt01.h

   1 /*
   2  * (C) Copyright 2011 HALE electronic <helmut.raiger@hale.at>
   3  * (C) Copyright 2008 Magnus Lilja <lilja.magnus@gmail.com>
   4  *
   5  * Configuration settings for the HALE TT-01 board.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 #include <asm/arch/imx-regs.h>
  14
  15 /* High Level Configuration Options */
  16 #define CONFIG_MX31
  17
  18 #define CONFIG_DISPLAY_CPUINFO
  19 #define CONFIG_DISPLAY_BOARDINFO
  20
  21 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  22 #define CONFIG_SETUP_MEMORY_TAGS
  23 #define CONFIG_INITRD_TAG
  24
  25 #define CONFIG_MACH_TYPE        3726            /* not yet in mach-types.h */
  26 #define CONFIG_SYS_TEXT_BASE    0xA0000000
  27
  28
  29 /*
  30  * Physical Memory Map:
  31  *   CS settings are defined by i.MX31:
  32  *     - CSD0 and CDS1 are 256MB each, starting at 0x80000000 and 0x9000000
  33  *     - CS0 and CS1 are 128MB each, at A0000000 and A8000000
  34  *     - CS2 to CS5 are 32MB each, at B0.., B2.., B4.., B6..
  35  *
  36  * HALE set-up of the bluetechnix board for now is:
  37  *   - 128MB DDR (2x64MB, 2x16bit), connected to 32bit DDR ram interface
  38  *   - NOR-Flash (Spansion 32MB MCP, Flash+16MB PSRAM), 16bit interface at CS0
  39  *              - S71WS256ND0BFWYM (and CS1 for 64MB S71WS512ND0 without PSRAM)
  40  *        the flash chip is a mirrorbit S29WS256N !
  41  *   - the PSRAM is hooked to CS5 (0xB6000000)
  42  *   - Intel Strata Flash PF48F2000P0ZB00, 16bit interface at (CS0 or) CS1
  43  *     - 64Mbit = 8MByte (will go away in the production set-up)
  44  *   - NAND-Flash NAND01GR3B2BZA6 at NAND-FC:
  45  *              1Gbit=128MB, 2048+64 bytes/page, 64pages x 1024 blocks
  46  *   - Ethernet controller SMC9118 at CS4 via FPGA, 16bit interface
  47  *
  48  * u-boot will support the 32MB nor flash and the 128MB NAND flash, the PSRAM
  49  * is not used right now. We should be able to reduce the SOM to NAND flash
  50  * only and boot from there.
  51  */
  52 #define CONFIG_NR_DRAM_BANKS    1
  53 #define PHYS_SDRAM_1            CSD0_BASE
  54 #define PHYS_SDRAM_1_SIZE       (128 * 1024 * 1024)
  55
  56 #define CONFIG_BOARD_EARLY_INIT_F
  57 #define CONFIG_BOARD_LATE_INIT
  58
  59 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  60 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  61 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  62 #define CONFIG_SYS_GBL_DATA_OFFSET \
  63         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  64 #define CONFIG_SYS_INIT_SP_ADDR \
  65         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)
  66
  67 /* default load address, 1MB up the road */
  68 #define CONFIG_SYS_LOAD_ADDR            (PHYS_SDRAM_1+0x100000)
  69
  70 /* Size of malloc() pool, make sure possible frame buffer fits */
  71 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 10*1024*1024)
  72
  73 /* memtest works on all but the last 1MB (u-boot) and malloc area  */
  74 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1
  75 #define CONFIG_SYS_MEMTEST_END \
  76         (PHYS_SDRAM_1+(PHYS_SDRAM_1_SIZE-CONFIG_SYS_MALLOC_LEN-0x100000))
  77
  78 /* CFI FLASH driver setup */
  79 #define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
  80 #define CONFIG_FLASH_CFI_DRIVER         /* Use drivers/cfi_flash.c */
  81 #define CONFIG_FLASH_SPANSION_S29WS_N
  82 /*
  83  * TODO: Bluetechnix (the supplier of the SOM) did define these values
  84  * in their original version of u-boot (1.2 or so). This should be
  85  * reviewed.
  86  *
  87  * #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  88  * #define CONFIG_SYS_FLASH_PROTECTION
  89  */
  90 #define CONFIG_SYS_FLASH_BASE           CS0_BASE
  91 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
  92 #define CONFIG_SYS_MAX_FLASH_SECT (254+8) /* max number of sectors per chip */
  93
  94 /*
  95  * FLASH and environment organization, only the Spansion chip is supported:
  96  * - it has 254 * 128kB + 8 * 32kB blocks
  97  * - this setup uses 4*32k+3*128k as monitor space = 0xA000 0000 to 0xA00F FFFF
  98  *              and 2 sectors with 128k as environment =
  99  *              A010 0000 to 0xA011 FFFF and 0xA012 0000 to 0xA013 FFFF
 100  * - this could be less, but this is only for developer versions of the board
 101  *   and no-one is going to use the NOR flash anyway.
 102  *
 103  * Monitor is at the beginning of the NOR-Flash, 1MB reserved. Again this is
 104  * way to large, but it avoids ENV overwrite (when updating u-boot) in case
 105  * size breaks the next boundary (as it has with 128k).
 106  */
 107 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 108 #define CONFIG_SYS_MONITOR_LEN          (1024 * 1024)
 109
 110 #define CONFIG_ENV_IS_IN_FLASH
 111 #define CONFIG_ENV_SECT_SIZE    (128 * 1024)
 112 #define CONFIG_ENV_SIZE         (128 * 1024)
 113
 114 /* Address and size of Redundant Environment Sector     */
 115 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 116 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 117
 118 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 119
 120 /* Hardware drivers */
 121
 122 /*
 123  * on TT-01 UART1 pins are used by Audio, so we use UART2
 124  * TT-01 implements a hardware that turns off components depending on
 125  * the power level. In PL=1 the RS232 transceiver is usually off,
 126  * make sure that the transceiver is enabled during PL=1 for testing!
 127  */
 128 #define CONFIG_MXC_UART
 129 #define CONFIG_MXC_UART_BASE    UART2_BASE
 130
 131 #define CONFIG_MXC_SPI
 132 #define CONFIG_MXC_GPIO
 133
 134 /* MC13783 connected to CSPI3 and SS0 */
 135 #define CONFIG_POWER
 136 #define CONFIG_POWER_SPI
 137 #define CONFIG_POWER_FSL
 138
 139 #define CONFIG_FSL_PMIC_BUS             2
 140 #define CONFIG_FSL_PMIC_CS              0
 141 #define CONFIG_FSL_PMIC_CLK             1000000
 142 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
 143 #define CONFIG_FSL_PMIC_BITLEN  32
 144
 145 #define CONFIG_RTC_MC13XXX
 146
 147 /* allow to overwrite serial and ethaddr */
 148 #define CONFIG_ENV_OVERWRITE
 149 /* console is UART2 on TT-01 */
 150 #define CONFIG_CONS_INDEX               1
 151 #define CONFIG_BAUDRATE                 115200
 152
 153 /* ethernet setup for the onboard smc9118 */
 154 #define CONFIG_MII
 155 #define CONFIG_SMC911X
 156 /* 16 bit, onboard ethernet, decoded via MACH-MX0 FPGA at 0x84200000 */
 157 #define CONFIG_SMC911X_BASE             (CS4_BASE+0x200000)
 158 #define CONFIG_SMC911X_16_BIT
 159
 160 /* mmc driver */
 161 #define CONFIG_MMC
 162 #define CONFIG_GENERIC_MMC
 163 #define CONFIG_MXC_MMC
 164 #define CONFIG_MXC_MCI_REGS_BASE       SDHC1_BASE_ADDR
 165
 166 /* video support */
 167 #define CONFIG_VIDEO
 168 #define CONFIG_VIDEO_MX3
 169 #define CONFIG_CFB_CONSOLE
 170 #define CONFIG_VIDEO_LOGO
 171 /* splash image won't work with NAND boot, use preboot script */
 172 #define CONFIG_VIDEO_SW_CURSOR
 173 #define CONFIG_CONSOLE_EXTRA_INFO /* display additional board info */
 174 #define CONFIG_VGA_AS_SINGLE_DEVICE /* display is an output only device */
 175
 176 /* allow stdin, stdout and stderr variables to redirect output */
 177 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 178 #define CONFIG_SILENT_CONSOLE           /* UARTs used externally (release) */
 179 #define CONFIG_SYS_DEVICE_NULLDEV       /* allow console to be turned off */
 180 #define CONFIG_PREBOOT
 181
 182 /* allow decompressing max. 4MB */
 183 #define CONFIG_VIDEO_BMP_GZIP
 184 /* this is not only used by cfb_console.c for the logo, but also in cmd_bmp.c */
 185 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (4*1024*1024)
 186
 187 /*
 188  * Command definition
 189  */
 190
 191 #include <config_cmd_default.h>
 192
 193 #define CONFIG_CMD_DATE
 194 #define CONFIG_CMD_PING
 195 #define CONFIG_CMD_DHCP
 196 #define CONFIG_CMD_SAVEENV
 197 #define CONFIG_CMD_NAND
 198 /*
 199  * #define CONFIG_CMD_NAND_LOCK_UNLOCK the NAND01... chip does not support
 200  * the NAND_CMD_LOCK_STATUS command, however the NFC of i.MX31 supports
 201  * a software locking scheme.
 202  */
 203 #define CONFIG_CMD_BMP
 204
 205 #define CONFIG_BOOTDELAY        3
 206
 207 /*
 208  * currently a default setting for booting via script is implemented
 209  *   set user to login name and serverip to tftp host, define your
 210  *   boot behaviour in bootscript.loginname
 211  *
 212  * TT-01 board specific TFT setup (used by drivers/video/mx3fb.c)
 213  *
 214  *  This set-up is for the L5F30947T04 by Epson, which is
 215  *   800x480, 33MHz pixel clock, 60Hz vsync, 31.6kHz hsync
 216  *  sync must be set to: DI_D3_DRDY_SHARP_POL | DI_D3_CLK_POL
 217  */
 218 #define CONFIG_EXTRA_ENV_SETTINGS \
 219 "videomode=epson\0" \
 220 "epson=video=ctfb:x:800,y:480,depth:16,mode:0,pclk:30076," \
 221         "le:215,ri:1,up:32,lo:13,hs:7,vs:10,sync:100663296,vmode:0\0" \
 222 "bootcmd=dhcp bootscript.${user}; source\0"
 223
 224 #define CONFIG_BOOTP_SERVERIP /* tftp serverip not overruled by dhcp server */
 225 #define CONFIG_BOOTP_SEND_HOSTNAME /* if env-var 'hostname' is set, send it */
 226
 227 /* Miscellaneous configurable options */
 228 #define CONFIG_SYS_HUSH_PARSER
 229
 230 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 231 #define CONFIG_SYS_PROMPT       "TT01> "
 232 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 233 /* Print Buffer Size */
 234 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 235                                 sizeof(CONFIG_SYS_PROMPT)+16)
 236 /* max number of command args */
 237 #define CONFIG_SYS_MAXARGS      16
 238 /* Boot Argument Buffer Size */
 239 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 240
 241 #define CONFIG_CMDLINE_EDITING
 242
 243 /* MMC boot support */
 244 #define CONFIG_CMD_MMC
 245 #define CONFIG_DOS_PARTITION
 246 #define CONFIG_EFI_PARTITION
 247 #define CONFIG_CMD_EXT2
 248 #define CONFIG_CMD_FAT
 249
 250 #define CONFIG_NAND_MXC
 251 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 252
 253 /*
 254  * actually this is nothing someone wants to configure!
 255  * CONFIG_SYS_NAND_BASE despite being passed to board_nand_init()
 256  * is not used by the driver.
 257  */
 258 #define CONFIG_MXC_NAND_REGS_BASE       NFC_BASE_ADDR
 259 #define CONFIG_SYS_NAND_BASE            NFC_BASE_ADDR
 260 #define CONFIG_MXC_NAND_HWECC
 261
 262 /* the current u-boot driver does not use the nand flash setup! */
 263 #define CONFIG_SYS_NAND_LARGEPAGE
 264 /*
 265  * it's not 16 bit:
 266  * #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 267  *    the current u-boot mxc_nand.c tries to auto-detect, but this only
 268  *    reads the boot settings during reset (which might be wrong)
 269  */
 270
 271 #endif /* __CONFIG_H */