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