include/configs/nokia_rx51.h

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