LXR uboot/include/configs/nokia

   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#define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
  70
  71/* USB device configuration */
  72#define CONFIG_USB_DEVICE
  73#define CONFIG_USBD_VENDORID            0x0421
  74#define CONFIG_USBD_PRODUCTID           0x01c8
  75#define CONFIG_USBD_MANUFACTURER        "Nokia"
  76#define CONFIG_USBD_PRODUCT_NAME        "N900"
  77
  78#define GPIO_SLIDE                      71
  79
  80/*
  81 * Board ONENAND Info.
  82 */
  83
  84#define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
  85
  86/* Watchdog support */
  87#define CONFIG_HW_WATCHDOG
  88
  89/*
  90 * Framebuffer
  91 */
  92/* Video console */
  93#define CONFIG_VIDEO_LOGO
  94#define VIDEO_FB_16BPP_PIXEL_SWAP
  95#define VIDEO_FB_16BPP_WORD_SWAP
  96
  97/* functions for cfb_console */
  98#define VIDEO_KBD_INIT_FCT              rx51_kp_init()
  99#define VIDEO_TSTC_FCT                  rx51_kp_tstc
 100#define VIDEO_GETC_FCT                  rx51_kp_getc
 101#ifndef __ASSEMBLY__
 102struct stdio_dev;
 103int rx51_kp_init(void);
 104int rx51_kp_tstc(struct stdio_dev *sdev);
 105int rx51_kp_getc(struct stdio_dev *sdev);
 106#endif
 107
 108/* Environment information */
 109#define CONFIG_EXTRA_ENV_SETTINGS \
 110        "usbtty=cdc_acm\0" \
 111        "stdin=serial,vga\0" \
 112        "stdout=serial,vga\0" \
 113        "stderr=serial,vga\0" \
 114        "setcon=setenv stdin ${con};" \
 115                "setenv stdout ${con};" \
 116                "setenv stderr ${con}\0" \
 117        "sercon=setenv con serial; run setcon\0" \
 118        "usbcon=setenv con usbtty; run setcon\0" \
 119        "vgacon=setenv con vga; run setcon\0" \
 120        "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
 121        "switchmmc=mmc dev ${mmcnum}\0" \
 122        "kernaddr=0x82008000\0" \
 123        "initrdaddr=0x84008000\0" \
 124        "scriptaddr=0x86008000\0" \
 125        "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
 126                "${loadaddr} ${mmcfile}\0" \
 127        "kernload=setenv loadaddr ${kernaddr};" \
 128                "setenv mmcfile ${mmckernfile};" \
 129                "run fileload\0" \
 130        "initrdload=setenv loadaddr ${initrdaddr};" \
 131                "setenv mmcfile ${mmcinitrdfile};" \
 132                "run fileload\0" \
 133        "scriptload=setenv loadaddr ${scriptaddr};" \
 134                "setenv mmcfile ${mmcscriptfile};" \
 135                "run fileload\0" \
 136        "scriptboot=echo Running ${mmcscriptfile} from mmc " \
 137                "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
 138        "kernboot=echo Booting ${mmckernfile} from mmc " \
 139                "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
 140        "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
 141                "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
 142        "attachboot=echo Booting attached kernel image ...;" \
 143                "setenv setup_omap_atag 1;" \
 144                "bootm ${attkernaddr};" \
 145                "setenv setup_omap_atag\0" \
 146        "trymmcscriptboot=if run switchmmc; then " \
 147                        "if run scriptload; then " \
 148                                "run scriptboot;" \
 149                        "fi;" \
 150                "fi\0" \
 151        "trymmckernboot=if run switchmmc; then " \
 152                        "if run kernload; then " \
 153                                "run kernboot;" \
 154                        "fi;" \
 155                "fi\0" \
 156        "trymmckerninitrdboot=if run switchmmc; then " \
 157                        "if run initrdload; then " \
 158                                "if run kernload; then " \
 159                                        "run kerninitrdboot;" \
 160                                "fi;" \
 161                        "fi; " \
 162                "fi\0" \
 163        "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
 164                "setenv mmckernfile uImage; run trymmckernboot\0" \
 165        "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
 166                "setenv mmcpart 2; run trymmcpartboot;" \
 167                "setenv mmcpart 3; run trymmcpartboot;" \
 168                "setenv mmcpart 4; run trymmcpartboot\0" \
 169        "trymmcboot=if run switchmmc; then " \
 170                        "setenv mmctype fat;" \
 171                        "run trymmcallpartboot;" \
 172                        "setenv mmctype ext2;" \
 173                        "run trymmcallpartboot;" \
 174                        "setenv mmctype ext4;" \
 175                        "run trymmcallpartboot;" \
 176                "fi\0" \
 177        "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
 178        "sdboot=setenv mmcnum 0; run trymmcboot\0" \
 179        "preboot=setenv mmcnum 1; setenv mmcpart 1;" \
 180                "setenv mmcscriptfile bootmenu.scr;" \
 181                "if run switchmmc; then " \
 182                        "setenv mmcdone true;" \
 183                        "setenv mmctype fat;" \
 184                        "if run scriptload; then true; else " \
 185                                "setenv mmctype ext2;" \
 186                                "if run scriptload; then true; else " \
 187                                        "setenv mmctype ext4;" \
 188                                        "if run scriptload; then true; else " \
 189                                                "setenv mmcdone false;" \
 190                                        "fi;" \
 191                                "fi;" \
 192                        "fi;" \
 193                        "if ${mmcdone}; then " \
 194                                "run scriptboot;" \
 195                        "fi;" \
 196                "fi;" \
 197                "if run slide; then true; else " \
 198                        "setenv bootmenu_delay 0;" \
 199                        "setenv bootdelay 0;" \
 200                "fi\0" \
 201        "menucmd=bootmenu\0" \
 202        "bootmenu_0=Attached kernel=run attachboot\0" \
 203        "bootmenu_1=Internal eMMC=run emmcboot\0" \
 204        "bootmenu_2=External SD card=run sdboot\0" \
 205        "bootmenu_3=U-Boot boot order=boot\0" \
 206        "bootmenu_delay=30\0" \
 207        ""
 208
 209#define CONFIG_POSTBOOTMENU \
 210        "echo;" \
 211        "echo Extra commands:;" \
 212        "echo run sercon - Use serial port for control.;" \
 213        "echo run usbcon - Use usbtty for control.;" \
 214        "echo run vgacon - Use framebuffer/keyboard.;" \
 215        "echo run sdboot - Boot from SD card slot.;" \
 216        "echo run emmcboot - Boot internal eMMC memory.;" \
 217        "echo run attachboot - Boot attached kernel image.;" \
 218        "echo"
 219
 220#define CONFIG_BOOTCOMMAND \
 221        "run sdboot;" \
 222        "run emmcboot;" \
 223        "run attachboot;" \
 224        "echo"
 225
 226/* default load address */
 227#define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)
 228
 229/*
 230 * OMAP3 has 12 GP timers, they can be driven by the system clock
 231 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 232 * This rate is divided by a local divisor.
 233 */
 234#define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 235#define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 236
 237/*
 238 * Physical Memory Map
 239 */
 240#define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 241
 242/*
 243 * FLASH and environment organization
 244 */
 245
 246#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 247#define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 248#define CONFIG_SYS_INIT_RAM_SIZE        0x800
 249#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 250                        CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 251
 252/*
 253 * Attached kernel image
 254 */
 255
 256#define SDRAM_SIZE                      0x10000000      /* 256 MB */
 257#define SDRAM_END                       (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
 258
 259#define IMAGE_MAXSIZE                   0x1FF800        /* 2 MB - 2 kB */
 260#define KERNEL_OFFSET                   0x40000         /* 256 kB */
 261#define KERNEL_MAXSIZE                  (IMAGE_MAXSIZE-KERNEL_OFFSET)
 262#define KERNEL_ADDRESS                  (SDRAM_END-KERNEL_MAXSIZE)
 263
 264/* Reserve protected RAM for attached kernel */
 265#define CONFIG_PRAM                     ((KERNEL_MAXSIZE >> 10)+1)
 266
 267#endif /* __CONFIG_H */
 268