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