include/configs/nokia_rx51.h

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