include/configs/nokia_rx51.h

   1 /*
   2  * (C) Copyright 2011-2012
   3  * Pali Rohár <pali.rohar@gmail.com>
   4  *
   5  * (C) Copyright 2010
   6  * Alistair Buxton <a.j.buxton@gmail.com>
   7  *
   8  * Derived from Beagle Board code:
   9  * (C) Copyright 2006-2008
  10  * Texas Instruments.
  11  * Richard Woodruff <r-woodruff2@ti.com>
  12  * Syed Mohammed Khasim <x0khasim@ti.com>
  13  *
  14  * Configuration settings for the Nokia RX-51 aka N900.
  15  *
  16  * SPDX-License-Identifier:     GPL-2.0+
  17  */
  18
  19 #ifndef __CONFIG_H
  20 #define __CONFIG_H
  21
  22 /*
  23  * High Level Configuration Options
  24  */
  25
  26 #define CONFIG_OMAP                     /* in a TI OMAP core */
  27 #define CONFIG_OMAP3430                 /* which is in a 3430 */
  28 #define CONFIG_OMAP3_RX51               /* working with RX51 */
  29 #define CONFIG_SYS_L2CACHE_OFF          /* pretend there is no L2 CACHE */
  30 /* Common ARM Erratas */
  31 #define CONFIG_ARM_ERRATA_454179
  32 #define CONFIG_ARM_ERRATA_430973
  33 #define CONFIG_ARM_ERRATA_621766
  34
  35 #define CONFIG_MACH_TYPE                MACH_TYPE_NOKIA_RX51
  36
  37 /*
  38  * Nokia X-Loader loading secondary image to address 0x80400000
  39  * NOLO loading boot image to random place, so it doesn't really
  40  * matter what we set this to. We have to copy u-boot to this address
  41  */
  42 #define CONFIG_SYS_TEXT_BASE    0x80008000
  43
  44 #define CONFIG_SDRC                     /* The chip has SDRC controller */
  45
  46 #include <asm/arch/cpu.h>               /* get chip and board defs */
  47 #include <asm/arch/omap.h>
  48 #include <asm/arch/mem.h>
  49 #include <linux/stringify.h>
  50
  51 /* Clock Defines */
  52 #define V_OSCK                  26000000        /* Clock output from T2 */
  53 #define V_SCLK                  (V_OSCK >> 1)
  54
  55 #undef CONFIG_USE_IRQ                           /* no support for IRQs */
  56 #define CONFIG_MISC_INIT_R
  57 #define CONFIG_SKIP_LOWLEVEL_INIT               /* X-Loader set everything up */
  58
  59 #define CONFIG_CMDLINE_TAG      /* enable passing kernel command line string */
  60 #define CONFIG_INITRD_TAG                       /* enable passing initrd */
  61 #define CONFIG_REVISION_TAG                     /* enable passing revision tag*/
  62 #define CONFIG_SETUP_MEMORY_TAGS                /* enable memory tag */
  63
  64 /*
  65  * Size of malloc() pool
  66  */
  67 #define CONFIG_ENV_SIZE                 (128 << 10)
  68 #define CONFIG_UBI_SIZE                 (512 << 10)
  69 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
  70                                         (128 << 10))
  71
  72 /*
  73  * Hardware drivers
  74  */
  75
  76 /*
  77  * NS16550 Configuration
  78  */
  79 #define V_NS16550_CLK           48000000                /* 48MHz (APLL96/2) */
  80
  81 #define CONFIG_SYS_NS16550_SERIAL
  82 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  83 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  84
  85 /*
  86  * select serial console configuration
  87  */
  88 #define CONFIG_CONS_INDEX               3
  89 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  90 #define CONFIG_SERIAL3                  3               /* UART3 on RX-51 */
  91
  92 /* allow to overwrite serial and ethaddr */
  93 #define CONFIG_ENV_OVERWRITE
  94 #define CONFIG_BAUDRATE                 115200
  95 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
  96
  97 /* USB */
  98 #define CONFIG_USB_MUSB_UDC
  99 #define CONFIG_USB_MUSB_HCD
 100 #define CONFIG_USB_OMAP3
 101 #define CONFIG_TWL4030_USB
 102
 103 /* USB device configuration */
 104 #define CONFIG_USB_DEVICE
 105 #define CONFIG_USBD_VENDORID            0x0421
 106 #define CONFIG_USBD_PRODUCTID           0x01c8
 107 #define CONFIG_USBD_MANUFACTURER        "Nokia"
 108 #define CONFIG_USBD_PRODUCT_NAME        "N900"
 109
 110 #define CONFIG_SYS_NO_FLASH
 111
 112 /* commands to include */
 113
 114 #define CONFIG_CMDLINE_EDITING          /* add command line history */
 115 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
 116
 117 #define CONFIG_CMD_CLEAR                /* ANSI terminal clear screen command */
 118
 119 #ifdef ONENAND_SUPPORT
 120
 121 #define CONFIG_CMD_ONENAND              /* ONENAND support */
 122 #define CONFIG_CMD_MTDPARTS             /* mtd parts support */
 123
 124 #ifdef UBIFS_SUPPORT
 125 #define CONFIG_CMD_UBIFS                /* UBIFS Support */
 126 #endif
 127
 128 #endif
 129
 130 #define CONFIG_OMAP3_SPI
 131 #define CONFIG_SYS_I2C
 132 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
 133 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
 134 #define CONFIG_SYS_I2C_OMAP34XX
 135
 136 /*
 137  * TWL4030
 138  */
 139 #define CONFIG_TWL4030_POWER
 140 #define CONFIG_TWL4030_LED
 141 #define CONFIG_TWL4030_KEYPAD
 142
 143 #define CONFIG_OMAP_GPIO
 144 #define GPIO_SLIDE                      71
 145
 146 /*
 147  * Board ONENAND Info.
 148  */
 149
 150 #define PART1_NAME                      "bootloader"
 151 #define PART1_SIZE                      128
 152 #define PART1_MULL                      1024
 153 #define PART1_SUFF                      "k"
 154 #define PART1_OFFS                      0x00000000
 155 #define PART1_MASK                      0x00000003
 156
 157 #define PART2_NAME                      "config"
 158 #define PART2_SIZE                      384
 159 #define PART2_MULL                      1024
 160 #define PART2_SUFF                      "k"
 161 #define PART2_OFFS                      0x00020000
 162 #define PART2_MASK                      0x00000000
 163
 164 #define PART3_NAME                      "log"
 165 #define PART3_SIZE                      256
 166 #define PART3_MULL                      1024
 167 #define PART3_SUFF                      "k"
 168 #define PART3_OFFS                      0x00080000
 169 #define PART3_MASK                      0x00000000
 170
 171 #define PART4_NAME                      "kernel"
 172 #define PART4_SIZE                      2
 173 #define PART4_MULL                      1024*1024
 174 #define PART4_SUFF                      "m"
 175 #define PART4_OFFS                      0x000c0000
 176 #define PART4_MASK                      0x00000000
 177
 178 #define PART5_NAME                      "initfs"
 179 #define PART5_SIZE                      2
 180 #define PART5_MULL                      1024*1024
 181 #define PART5_SUFF                      "m"
 182 #define PART5_OFFS                      0x002c0000
 183 #define PART5_MASK                      0x00000000
 184
 185 #define PART6_NAME                      "rootfs"
 186 #define PART6_SIZE                      257280
 187 #define PART6_MULL                      1024
 188 #define PART6_SUFF                      "k"
 189 #define PART6_OFFS                      0x004c0000
 190 #define PART6_MASK                      0x00000000
 191
 192 #ifdef ONENAND_SUPPORT
 193
 194 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 195 #define CONFIG_MTD_DEVICE
 196 #define CONFIG_MTD_PARTITIONS
 197
 198 #ifdef UBIFS_SUPPORT
 199 #define CONFIG_RBTREE
 200 #define CONFIG_LZO
 201 #endif
 202
 203 #define MTDIDS_DEFAULT                  "onenand0=onenand"
 204 #define MTDPARTS_DEFAULT                "mtdparts=onenand:" \
 205                 __stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
 206                 __stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
 207                 __stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
 208                 __stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
 209                 __stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
 210                 "-(" PART6_NAME ")"
 211
 212 #endif
 213
 214 /* Watchdog support */
 215 #define CONFIG_HW_WATCHDOG
 216
 217 /*
 218  * Framebuffer
 219  */
 220 /* Video console */
 221 #define CONFIG_VIDEO_LOGO
 222 #define VIDEO_FB_16BPP_PIXEL_SWAP
 223 #define VIDEO_FB_16BPP_WORD_SWAP
 224 #define CONFIG_SPLASH_SCREEN
 225
 226 /* functions for cfb_console */
 227 #define VIDEO_KBD_INIT_FCT              rx51_kp_init()
 228 #define VIDEO_TSTC_FCT                  rx51_kp_tstc
 229 #define VIDEO_GETC_FCT                  rx51_kp_getc
 230 #ifndef __ASSEMBLY__
 231 struct stdio_dev;
 232 int rx51_kp_init(void);
 233 int rx51_kp_tstc(struct stdio_dev *sdev);
 234 int rx51_kp_getc(struct stdio_dev *sdev);
 235 #endif
 236
 237 #ifndef MTDPARTS_DEFAULT
 238 #define MTDPARTS_DEFAULT
 239 #endif
 240
 241 /* Environment information */
 242 #define CONFIG_EXTRA_ENV_SETTINGS \
 243         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 244         "usbtty=cdc_acm\0" \
 245         "stdin=vga\0" \
 246         "stdout=vga\0" \
 247         "stderr=vga\0" \
 248         "setcon=setenv stdin ${con};" \
 249                 "setenv stdout ${con};" \
 250                 "setenv stderr ${con}\0" \
 251         "sercon=setenv con serial; run setcon\0" \
 252         "usbcon=setenv con usbtty; run setcon\0" \
 253         "vgacon=setenv con vga; run setcon\0" \
 254         "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
 255         "switchmmc=mmc dev ${mmcnum}\0" \
 256         "kernaddr=0x82008000\0" \
 257         "initrdaddr=0x84008000\0" \
 258         "scriptaddr=0x86008000\0" \
 259         "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
 260                 "${loadaddr} ${mmcfile}\0" \
 261         "kernload=setenv loadaddr ${kernaddr};" \
 262                 "setenv mmcfile ${mmckernfile};" \
 263                 "run fileload\0" \
 264         "initrdload=setenv loadaddr ${initrdaddr};" \
 265                 "setenv mmcfile ${mmcinitrdfile};" \
 266                 "run fileload\0" \
 267         "scriptload=setenv loadaddr ${scriptaddr};" \
 268                 "setenv mmcfile ${mmcscriptfile};" \
 269                 "run fileload\0" \
 270         "scriptboot=echo Running ${mmcscriptfile} from mmc " \
 271                 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
 272         "kernboot=echo Booting ${mmckernfile} from mmc " \
 273                 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
 274         "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
 275                 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
 276         "attachboot=echo Booting attached kernel image ...;" \
 277                 "setenv setup_omap_atag 1;" \
 278                 "bootm ${attkernaddr};" \
 279                 "setenv setup_omap_atag\0" \
 280         "trymmcscriptboot=if run switchmmc; then " \
 281                         "if run scriptload; then " \
 282                                 "run scriptboot;" \
 283                         "fi;" \
 284                 "fi\0" \
 285         "trymmckernboot=if run switchmmc; then " \
 286                         "if run kernload; then " \
 287                                 "run kernboot;" \
 288                         "fi;" \
 289                 "fi\0" \
 290         "trymmckerninitrdboot=if run switchmmc; then " \
 291                         "if run initrdload; then " \
 292                                 "if run kernload; then " \
 293                                         "run kerninitrdboot;" \
 294                                 "fi;" \
 295                         "fi; " \
 296                 "fi\0" \
 297         "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
 298                 "setenv mmckernfile uImage; run trymmckernboot\0" \
 299         "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
 300                 "setenv mmcpart 2; run trymmcpartboot;" \
 301                 "setenv mmcpart 3; run trymmcpartboot;" \
 302                 "setenv mmcpart 4; run trymmcpartboot\0" \
 303         "trymmcboot=if run switchmmc; then " \
 304                         "setenv mmctype fat;" \
 305                         "run trymmcallpartboot;" \
 306                         "setenv mmctype ext2;" \
 307                         "run trymmcallpartboot;" \
 308                         "setenv mmctype ext4;" \
 309                         "run trymmcallpartboot;" \
 310                 "fi\0" \
 311         "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
 312         "sdboot=setenv mmcnum 0; run trymmcboot\0" \
 313         "menucmd=bootmenu\0" \
 314         "bootmenu_0=Attached kernel=run attachboot\0" \
 315         "bootmenu_1=Internal eMMC=run emmcboot\0" \
 316         "bootmenu_2=External SD card=run sdboot\0" \
 317         "bootmenu_3=U-Boot boot order=boot\0" \
 318         "bootmenu_delay=30\0" \
 319         ""
 320
 321 #define CONFIG_PREBOOT \
 322         "setenv mmcnum 1; setenv mmcpart 1;" \
 323         "setenv mmcscriptfile bootmenu.scr;" \
 324         "if run switchmmc; then " \
 325                 "setenv mmcdone true;" \
 326                 "setenv mmctype fat;" \
 327                 "if run scriptload; then true; else " \
 328                         "setenv mmctype ext2;" \
 329                         "if run scriptload; then true; else " \
 330                                 "setenv mmctype ext4;" \
 331                                 "if run scriptload; then true; else " \
 332                                         "setenv mmcdone false;" \
 333                                 "fi;" \
 334                         "fi;" \
 335                 "fi;" \
 336                 "if ${mmcdone}; then " \
 337                         "run scriptboot;" \
 338                 "fi;" \
 339         "fi;" \
 340         "if run slide; then true; else " \
 341                 "setenv bootmenu_delay 0;" \
 342                 "setenv bootdelay 0;" \
 343         "fi"
 344
 345 #define CONFIG_POSTBOOTMENU \
 346         "echo;" \
 347         "echo Extra commands:;" \
 348         "echo run sercon - Use serial port for control.;" \
 349         "echo run usbcon - Use usbtty for control.;" \
 350         "echo run vgacon - Use framebuffer/keyboard.;" \
 351         "echo run sdboot - Boot from SD card slot.;" \
 352         "echo run emmcboot - Boot internal eMMC memory.;" \
 353         "echo run attachboot - Boot attached kernel image.;" \
 354         "echo"
 355
 356 #define CONFIG_BOOTCOMMAND \
 357         "run sdboot;" \
 358         "run emmcboot;" \
 359         "run attachboot;" \
 360         "echo"
 361
 362 #define CONFIG_MENU_SHOW
 363
 364 /*
 365  * Miscellaneous configurable options
 366  */
 367 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 368 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 369 /* Print Buffer Size */
 370 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 371                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 372 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 373 /* Boot Argument Buffer Size */
 374 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 375
 376 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 377 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
 378
 379 /* default load address */
 380 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)
 381
 382 /*
 383  * OMAP3 has 12 GP timers, they can be driven by the system clock
 384  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 385  * This rate is divided by a local divisor.
 386  */
 387 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 388 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 389
 390 /*
 391  * Stack sizes
 392  *
 393  * The stack sizes are set up in start.S using the settings below
 394  */
 395 #define CONFIG_STACKSIZE                (128 << 10) /* regular stack 128 KiB */
 396
 397 /*
 398  * Physical Memory Map
 399  */
 400 #define CONFIG_NR_DRAM_BANKS            2
 401 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 402
 403 /*
 404  * FLASH and environment organization
 405  */
 406
 407 #define CONFIG_ENV_IS_NOWHERE
 408
 409 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 410 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 411 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 412 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 413                         CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 414
 415 /*
 416  * Attached kernel image
 417  */
 418
 419 #define SDRAM_SIZE                      0x10000000      /* 256 MB */
 420 #define SDRAM_END                       (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
 421
 422 #define IMAGE_MAXSIZE                   0x1FF800        /* 2 MB - 2 kB */
 423 #define KERNEL_OFFSET                   0x40000         /* 256 kB */
 424 #define KERNEL_MAXSIZE                  (IMAGE_MAXSIZE-KERNEL_OFFSET)
 425 #define KERNEL_ADDRESS                  (SDRAM_END-KERNEL_MAXSIZE)
 426
 427 /* Reserve protected RAM for attached kernel */
 428 #define CONFIG_PRAM                     ((KERNEL_MAXSIZE >> 10)+1)
 429
 430 #endif /* __CONFIG_H */