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 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 137
 138 /* Watchdog support */
 139 #define CONFIG_HW_WATCHDOG
 140
 141 /*
 142  * Framebuffer
 143  */
 144 /* Video console */
 145 #define CONFIG_VIDEO_LOGO
 146 #define VIDEO_FB_16BPP_PIXEL_SWAP
 147 #define VIDEO_FB_16BPP_WORD_SWAP
 148 #define CONFIG_SPLASH_SCREEN
 149
 150 /* functions for cfb_console */
 151 #define VIDEO_KBD_INIT_FCT              rx51_kp_init()
 152 #define VIDEO_TSTC_FCT                  rx51_kp_tstc
 153 #define VIDEO_GETC_FCT                  rx51_kp_getc
 154 #ifndef __ASSEMBLY__
 155 struct stdio_dev;
 156 int rx51_kp_init(void);
 157 int rx51_kp_tstc(struct stdio_dev *sdev);
 158 int rx51_kp_getc(struct stdio_dev *sdev);
 159 #endif
 160
 161 /* Environment information */
 162 #define CONFIG_EXTRA_ENV_SETTINGS \
 163         "usbtty=cdc_acm\0" \
 164         "stdin=vga\0" \
 165         "stdout=vga\0" \
 166         "stderr=vga\0" \
 167         "setcon=setenv stdin ${con};" \
 168                 "setenv stdout ${con};" \
 169                 "setenv stderr ${con}\0" \
 170         "sercon=setenv con serial; run setcon\0" \
 171         "usbcon=setenv con usbtty; run setcon\0" \
 172         "vgacon=setenv con vga; run setcon\0" \
 173         "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
 174         "switchmmc=mmc dev ${mmcnum}\0" \
 175         "kernaddr=0x82008000\0" \
 176         "initrdaddr=0x84008000\0" \
 177         "scriptaddr=0x86008000\0" \
 178         "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
 179                 "${loadaddr} ${mmcfile}\0" \
 180         "kernload=setenv loadaddr ${kernaddr};" \
 181                 "setenv mmcfile ${mmckernfile};" \
 182                 "run fileload\0" \
 183         "initrdload=setenv loadaddr ${initrdaddr};" \
 184                 "setenv mmcfile ${mmcinitrdfile};" \
 185                 "run fileload\0" \
 186         "scriptload=setenv loadaddr ${scriptaddr};" \
 187                 "setenv mmcfile ${mmcscriptfile};" \
 188                 "run fileload\0" \
 189         "scriptboot=echo Running ${mmcscriptfile} from mmc " \
 190                 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
 191         "kernboot=echo Booting ${mmckernfile} from mmc " \
 192                 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
 193         "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
 194                 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
 195         "attachboot=echo Booting attached kernel image ...;" \
 196                 "setenv setup_omap_atag 1;" \
 197                 "bootm ${attkernaddr};" \
 198                 "setenv setup_omap_atag\0" \
 199         "trymmcscriptboot=if run switchmmc; then " \
 200                         "if run scriptload; then " \
 201                                 "run scriptboot;" \
 202                         "fi;" \
 203                 "fi\0" \
 204         "trymmckernboot=if run switchmmc; then " \
 205                         "if run kernload; then " \
 206                                 "run kernboot;" \
 207                         "fi;" \
 208                 "fi\0" \
 209         "trymmckerninitrdboot=if run switchmmc; then " \
 210                         "if run initrdload; then " \
 211                                 "if run kernload; then " \
 212                                         "run kerninitrdboot;" \
 213                                 "fi;" \
 214                         "fi; " \
 215                 "fi\0" \
 216         "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
 217                 "setenv mmckernfile uImage; run trymmckernboot\0" \
 218         "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
 219                 "setenv mmcpart 2; run trymmcpartboot;" \
 220                 "setenv mmcpart 3; run trymmcpartboot;" \
 221                 "setenv mmcpart 4; run trymmcpartboot\0" \
 222         "trymmcboot=if run switchmmc; then " \
 223                         "setenv mmctype fat;" \
 224                         "run trymmcallpartboot;" \
 225                         "setenv mmctype ext2;" \
 226                         "run trymmcallpartboot;" \
 227                         "setenv mmctype ext4;" \
 228                         "run trymmcallpartboot;" \
 229                 "fi\0" \
 230         "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
 231         "sdboot=setenv mmcnum 0; run trymmcboot\0" \
 232         "preboot=setenv mmcnum 1; setenv mmcpart 1;" \
 233                 "setenv mmcscriptfile bootmenu.scr;" \
 234                 "if run switchmmc; then " \
 235                         "setenv mmcdone true;" \
 236                         "setenv mmctype fat;" \
 237                         "if run scriptload; then true; else " \
 238                                 "setenv mmctype ext2;" \
 239                                 "if run scriptload; then true; else " \
 240                                         "setenv mmctype ext4;" \
 241                                         "if run scriptload; then true; else " \
 242                                                 "setenv mmcdone false;" \
 243                                         "fi;" \
 244                                 "fi;" \
 245                         "fi;" \
 246                         "if ${mmcdone}; then " \
 247                                 "run scriptboot;" \
 248                         "fi;" \
 249                 "fi;" \
 250                 "if run slide; then true; else " \
 251                         "setenv bootmenu_delay 0;" \
 252                         "setenv bootdelay 0;" \
 253                 "fi\0" \
 254         "menucmd=bootmenu\0" \
 255         "bootmenu_0=Attached kernel=run attachboot\0" \
 256         "bootmenu_1=Internal eMMC=run emmcboot\0" \
 257         "bootmenu_2=External SD card=run sdboot\0" \
 258         "bootmenu_3=U-Boot boot order=boot\0" \
 259         "bootmenu_delay=30\0" \
 260         ""
 261
 262 #define CONFIG_POSTBOOTMENU \
 263         "echo;" \
 264         "echo Extra commands:;" \
 265         "echo run sercon - Use serial port for control.;" \
 266         "echo run usbcon - Use usbtty for control.;" \
 267         "echo run vgacon - Use framebuffer/keyboard.;" \
 268         "echo run sdboot - Boot from SD card slot.;" \
 269         "echo run emmcboot - Boot internal eMMC memory.;" \
 270         "echo run attachboot - Boot attached kernel image.;" \
 271         "echo"
 272
 273 #define CONFIG_BOOTCOMMAND \
 274         "run sdboot;" \
 275         "run emmcboot;" \
 276         "run attachboot;" \
 277         "echo"
 278
 279 /*
 280  * Miscellaneous configurable options
 281  */
 282
 283 /* default load address */
 284 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)
 285
 286 /*
 287  * OMAP3 has 12 GP timers, they can be driven by the system clock
 288  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 289  * This rate is divided by a local divisor.
 290  */
 291 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 292 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 293
 294 /*
 295  * Physical Memory Map
 296  */
 297 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 298
 299 /*
 300  * FLASH and environment organization
 301  */
 302
 303 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 304 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 305 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 306 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 307                         CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 308
 309 /*
 310  * Attached kernel image
 311  */
 312
 313 #define SDRAM_SIZE                      0x10000000      /* 256 MB */
 314 #define SDRAM_END                       (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
 315
 316 #define IMAGE_MAXSIZE                   0x1FF800        /* 2 MB - 2 kB */
 317 #define KERNEL_OFFSET                   0x40000         /* 256 kB */
 318 #define KERNEL_MAXSIZE                  (IMAGE_MAXSIZE-KERNEL_OFFSET)
 319 #define KERNEL_ADDRESS                  (SDRAM_END-KERNEL_MAXSIZE)
 320
 321 /* Reserve protected RAM for attached kernel */
 322 #define CONFIG_PRAM                     ((KERNEL_MAXSIZE >> 10)+1)
 323
 324 #endif /* __CONFIG_H */