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 #define CONFIG_SYS_L2CACHE_OFF          /* pretend there is no L2 CACHE */
  26
  27 #define CONFIG_MACH_TYPE                MACH_TYPE_NOKIA_RX51
  28
  29 /*
  30  * Nokia X-Loader loading secondary image to address 0x80400000
  31  * NOLO loading boot image to random place, so it doesn't really
  32  * matter what we set this to. We have to copy u-boot to this address
  33  */
  34
  35 #include <asm/arch/cpu.h>               /* get chip and board defs */
  36 #include <asm/arch/omap.h>
  37 #include <asm/arch/mem.h>
  38 #include <linux/stringify.h>
  39
  40 /* Clock Defines */
  41 #define V_OSCK                  26000000        /* Clock output from T2 */
  42 #define V_SCLK                  (V_OSCK >> 1)
  43
  44 #define CONFIG_MISC_INIT_R
  45 #define CONFIG_SKIP_LOWLEVEL_INIT               /* X-Loader set everything up */
  46
  47 #define CONFIG_CMDLINE_TAG      /* enable passing kernel command line string */
  48 #define CONFIG_INITRD_TAG                       /* enable passing initrd */
  49 #define CONFIG_REVISION_TAG                     /* enable passing revision tag*/
  50 #define CONFIG_SETUP_MEMORY_TAGS                /* enable memory tag */
  51
  52 /*
  53  * Size of malloc() pool
  54  */
  55 #define CONFIG_ENV_SIZE                 (128 << 10)
  56 #define CONFIG_UBI_SIZE                 (512 << 10)
  57 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
  58                                         (128 << 10))
  59
  60 /*
  61  * Hardware drivers
  62  */
  63
  64 /*
  65  * NS16550 Configuration
  66  */
  67 #define V_NS16550_CLK           48000000                /* 48MHz (APLL96/2) */
  68
  69 #define CONFIG_SYS_NS16550_SERIAL
  70 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  71 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  72
  73 /*
  74  * select serial console configuration
  75  */
  76 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  77 #define CONFIG_SERIAL3                  3               /* UART3 on RX-51 */
  78
  79 /* allow to overwrite serial and ethaddr */
  80 #define CONFIG_ENV_OVERWRITE
  81 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
  82
  83 /* USB device configuration */
  84 #define CONFIG_USB_DEVICE
  85 #define CONFIG_USBD_VENDORID            0x0421
  86 #define CONFIG_USBD_PRODUCTID           0x01c8
  87 #define CONFIG_USBD_MANUFACTURER        "Nokia"
  88 #define CONFIG_USBD_PRODUCT_NAME        "N900"
  89
  90 /* commands to include */
  91
  92 #define CONFIG_SYS_I2C
  93
  94 /*
  95  * TWL4030
  96  */
  97 #define CONFIG_TWL4030_LED
  98 #define CONFIG_TWL4030_KEYPAD
  99
 100 #define GPIO_SLIDE                      71
 101
 102 /*
 103  * Board ONENAND Info.
 104  */
 105
 106 #define PART1_NAME                      "bootloader"
 107 #define PART1_SIZE                      128
 108 #define PART1_MULL                      1024
 109 #define PART1_SUFF                      "k"
 110 #define PART1_OFFS                      0x00000000
 111 #define PART1_MASK                      0x00000003
 112
 113 #define PART2_NAME                      "config"
 114 #define PART2_SIZE                      384
 115 #define PART2_MULL                      1024
 116 #define PART2_SUFF                      "k"
 117 #define PART2_OFFS                      0x00020000
 118 #define PART2_MASK                      0x00000000
 119
 120 #define PART3_NAME                      "log"
 121 #define PART3_SIZE                      256
 122 #define PART3_MULL                      1024
 123 #define PART3_SUFF                      "k"
 124 #define PART3_OFFS                      0x00080000
 125 #define PART3_MASK                      0x00000000
 126
 127 #define PART4_NAME                      "kernel"
 128 #define PART4_SIZE                      2
 129 #define PART4_MULL                      1024*1024
 130 #define PART4_SUFF                      "m"
 131 #define PART4_OFFS                      0x000c0000
 132 #define PART4_MASK                      0x00000000
 133
 134 #define PART5_NAME                      "initfs"
 135 #define PART5_SIZE                      2
 136 #define PART5_MULL                      1024*1024
 137 #define PART5_SUFF                      "m"
 138 #define PART5_OFFS                      0x002c0000
 139 #define PART5_MASK                      0x00000000
 140
 141 #define PART6_NAME                      "rootfs"
 142 #define PART6_SIZE                      257280
 143 #define PART6_MULL                      1024
 144 #define PART6_SUFF                      "k"
 145 #define PART6_OFFS                      0x004c0000
 146 #define PART6_MASK                      0x00000000
 147
 148 #ifdef ONENAND_SUPPORT
 149
 150 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 151 #define CONFIG_MTD_DEVICE
 152 #define CONFIG_MTD_PARTITIONS
 153
 154 #endif
 155
 156 /* Watchdog support */
 157 #define CONFIG_HW_WATCHDOG
 158
 159 /*
 160  * Framebuffer
 161  */
 162 /* Video console */
 163 #define CONFIG_VIDEO_LOGO
 164 #define VIDEO_FB_16BPP_PIXEL_SWAP
 165 #define VIDEO_FB_16BPP_WORD_SWAP
 166 #define CONFIG_SPLASH_SCREEN
 167
 168 /* functions for cfb_console */
 169 #define VIDEO_KBD_INIT_FCT              rx51_kp_init()
 170 #define VIDEO_TSTC_FCT                  rx51_kp_tstc
 171 #define VIDEO_GETC_FCT                  rx51_kp_getc
 172 #ifndef __ASSEMBLY__
 173 struct stdio_dev;
 174 int rx51_kp_init(void);
 175 int rx51_kp_tstc(struct stdio_dev *sdev);
 176 int rx51_kp_getc(struct stdio_dev *sdev);
 177 #endif
 178
 179 /* Environment information */
 180 #ifdef CONFIG_MTDPARTS_DEFAULT
 181 #define MTDPARTS "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
 182 #else
 183 #define MTDPARTS
 184 #endif
 185 #define CONFIG_EXTRA_ENV_SETTINGS \
 186         MTDPARTS \
 187         "usbtty=cdc_acm\0" \
 188         "stdin=vga\0" \
 189         "stdout=vga\0" \
 190         "stderr=vga\0" \
 191         "setcon=setenv stdin ${con};" \
 192                 "setenv stdout ${con};" \
 193                 "setenv stderr ${con}\0" \
 194         "sercon=setenv con serial; run setcon\0" \
 195         "usbcon=setenv con usbtty; run setcon\0" \
 196         "vgacon=setenv con vga; run setcon\0" \
 197         "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
 198         "switchmmc=mmc dev ${mmcnum}\0" \
 199         "kernaddr=0x82008000\0" \
 200         "initrdaddr=0x84008000\0" \
 201         "scriptaddr=0x86008000\0" \
 202         "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
 203                 "${loadaddr} ${mmcfile}\0" \
 204         "kernload=setenv loadaddr ${kernaddr};" \
 205                 "setenv mmcfile ${mmckernfile};" \
 206                 "run fileload\0" \
 207         "initrdload=setenv loadaddr ${initrdaddr};" \
 208                 "setenv mmcfile ${mmcinitrdfile};" \
 209                 "run fileload\0" \
 210         "scriptload=setenv loadaddr ${scriptaddr};" \
 211                 "setenv mmcfile ${mmcscriptfile};" \
 212                 "run fileload\0" \
 213         "scriptboot=echo Running ${mmcscriptfile} from mmc " \
 214                 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
 215         "kernboot=echo Booting ${mmckernfile} from mmc " \
 216                 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
 217         "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
 218                 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
 219         "attachboot=echo Booting attached kernel image ...;" \
 220                 "setenv setup_omap_atag 1;" \
 221                 "bootm ${attkernaddr};" \
 222                 "setenv setup_omap_atag\0" \
 223         "trymmcscriptboot=if run switchmmc; then " \
 224                         "if run scriptload; then " \
 225                                 "run scriptboot;" \
 226                         "fi;" \
 227                 "fi\0" \
 228         "trymmckernboot=if run switchmmc; then " \
 229                         "if run kernload; then " \
 230                                 "run kernboot;" \
 231                         "fi;" \
 232                 "fi\0" \
 233         "trymmckerninitrdboot=if run switchmmc; then " \
 234                         "if run initrdload; then " \
 235                                 "if run kernload; then " \
 236                                         "run kerninitrdboot;" \
 237                                 "fi;" \
 238                         "fi; " \
 239                 "fi\0" \
 240         "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
 241                 "setenv mmckernfile uImage; run trymmckernboot\0" \
 242         "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
 243                 "setenv mmcpart 2; run trymmcpartboot;" \
 244                 "setenv mmcpart 3; run trymmcpartboot;" \
 245                 "setenv mmcpart 4; run trymmcpartboot\0" \
 246         "trymmcboot=if run switchmmc; then " \
 247                         "setenv mmctype fat;" \
 248                         "run trymmcallpartboot;" \
 249                         "setenv mmctype ext2;" \
 250                         "run trymmcallpartboot;" \
 251                         "setenv mmctype ext4;" \
 252                         "run trymmcallpartboot;" \
 253                 "fi\0" \
 254         "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
 255         "sdboot=setenv mmcnum 0; run trymmcboot\0" \
 256         "menucmd=bootmenu\0" \
 257         "bootmenu_0=Attached kernel=run attachboot\0" \
 258         "bootmenu_1=Internal eMMC=run emmcboot\0" \
 259         "bootmenu_2=External SD card=run sdboot\0" \
 260         "bootmenu_3=U-Boot boot order=boot\0" \
 261         "bootmenu_delay=30\0" \
 262         ""
 263
 264 #define CONFIG_PREBOOT \
 265         "setenv mmcnum 1; setenv mmcpart 1;" \
 266         "setenv mmcscriptfile bootmenu.scr;" \
 267         "if run switchmmc; then " \
 268                 "setenv mmcdone true;" \
 269                 "setenv mmctype fat;" \
 270                 "if run scriptload; then true; else " \
 271                         "setenv mmctype ext2;" \
 272                         "if run scriptload; then true; else " \
 273                                 "setenv mmctype ext4;" \
 274                                 "if run scriptload; then true; else " \
 275                                         "setenv mmcdone false;" \
 276                                 "fi;" \
 277                         "fi;" \
 278                 "fi;" \
 279                 "if ${mmcdone}; then " \
 280                         "run scriptboot;" \
 281                 "fi;" \
 282         "fi;" \
 283         "if run slide; then true; else " \
 284                 "setenv bootmenu_delay 0;" \
 285                 "setenv bootdelay 0;" \
 286         "fi"
 287
 288 #define CONFIG_POSTBOOTMENU \
 289         "echo;" \
 290         "echo Extra commands:;" \
 291         "echo run sercon - Use serial port for control.;" \
 292         "echo run usbcon - Use usbtty for control.;" \
 293         "echo run vgacon - Use framebuffer/keyboard.;" \
 294         "echo run sdboot - Boot from SD card slot.;" \
 295         "echo run emmcboot - Boot internal eMMC memory.;" \
 296         "echo run attachboot - Boot attached kernel image.;" \
 297         "echo"
 298
 299 #define CONFIG_BOOTCOMMAND \
 300         "run sdboot;" \
 301         "run emmcboot;" \
 302         "run attachboot;" \
 303         "echo"
 304
 305 #define CONFIG_MENU_SHOW
 306
 307 /*
 308  * Miscellaneous configurable options
 309  */
 310
 311 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 312 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
 313
 314 /* default load address */
 315 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)
 316
 317 /*
 318  * OMAP3 has 12 GP timers, they can be driven by the system clock
 319  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 320  * This rate is divided by a local divisor.
 321  */
 322 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 323 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 324
 325 /*
 326  * Physical Memory Map
 327  */
 328 #define CONFIG_NR_DRAM_BANKS            2
 329 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 330
 331 /*
 332  * FLASH and environment organization
 333  */
 334
 335 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 336 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 337 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 338 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 339                         CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 340
 341 /*
 342  * Attached kernel image
 343  */
 344
 345 #define SDRAM_SIZE                      0x10000000      /* 256 MB */
 346 #define SDRAM_END                       (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
 347
 348 #define IMAGE_MAXSIZE                   0x1FF800        /* 2 MB - 2 kB */
 349 #define KERNEL_OFFSET                   0x40000         /* 256 kB */
 350 #define KERNEL_MAXSIZE                  (IMAGE_MAXSIZE-KERNEL_OFFSET)
 351 #define KERNEL_ADDRESS                  (SDRAM_END-KERNEL_MAXSIZE)
 352
 353 /* Reserve protected RAM for attached kernel */
 354 #define CONFIG_PRAM                     ((KERNEL_MAXSIZE >> 10)+1)
 355
 356 #endif /* __CONFIG_H */