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 #include <asm/arch/cpu.h>               /* get chip and board defs */
  27 #include <asm/arch/omap.h>
  28 #include <asm/arch/mem.h>
  29 #include <linux/stringify.h>
  30
  31 /* Clock Defines */
  32 #define V_OSCK                  26000000        /* Clock output from T2 */
  33 #define V_SCLK                  (V_OSCK >> 1)
  34
  35 #define CONFIG_UBI_SIZE                 (512 << 10)
  36
  37 /*
  38  * Hardware drivers
  39  */
  40
  41 /*
  42  * NS16550 Configuration
  43  */
  44 #define V_NS16550_CLK           48000000                /* 48MHz (APLL96/2) */
  45
  46 #define CONFIG_SYS_NS16550_SERIAL
  47 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  48 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  49
  50 /*
  51  * select serial console configuration
  52  */
  53 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  54
  55 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
  56
  57 /* USB device configuration */
  58 #define CONFIG_USB_DEVICE
  59 #define CONFIG_USB_TTY
  60 #define CONFIG_USBD_VENDORID            0x0421
  61 #define CONFIG_USBD_PRODUCTID_CDCACM    0x01c8
  62 #define CONFIG_USBD_PRODUCTID_GSERIAL   0x01c8
  63 #define CONFIG_USBD_MANUFACTURER        "Nokia"
  64 #define CONFIG_USBD_PRODUCT_NAME        "N900 (U-Boot)"
  65
  66 #define GPIO_SLIDE                      71
  67
  68 /*
  69  * Board ONENAND Info.
  70  */
  71
  72 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
  73
  74 /*
  75  * Framebuffer
  76  */
  77 /* Video console */
  78 #define CONFIG_VIDEO_LOGO
  79 #define VIDEO_FB_16BPP_PIXEL_SWAP
  80 #define VIDEO_FB_16BPP_WORD_SWAP
  81
  82 /* functions for cfb_console */
  83 #define VIDEO_KBD_INIT_FCT              rx51_kp_init()
  84 #define VIDEO_TSTC_FCT                  rx51_kp_tstc
  85 #define VIDEO_GETC_FCT                  rx51_kp_getc
  86 #ifndef __ASSEMBLY__
  87 struct stdio_dev;
  88 int rx51_kp_init(void);
  89 int rx51_kp_tstc(struct stdio_dev *sdev);
  90 int rx51_kp_getc(struct stdio_dev *sdev);
  91 #endif
  92
  93 /* Environment information */
  94 #define CONFIG_EXTRA_ENV_SETTINGS \
  95         "usbtty=cdc_acm\0" \
  96         "stdin=usbtty,serial,vga\0" \
  97         "stdout=usbtty,serial,vga\0" \
  98         "stderr=usbtty,serial,vga\0" \
  99         "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
 100         "switchmmc=mmc dev ${mmcnum}\0" \
 101         "kernaddr=0x82008000\0" \
 102         "initrdaddr=0x84008000\0" \
 103         "scriptaddr=0x86008000\0" \
 104         "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
 105                 "${loadaddr} ${mmcfile}\0" \
 106         "kernload=setenv loadaddr ${kernaddr};" \
 107                 "setenv mmcfile ${mmckernfile};" \
 108                 "run fileload\0" \
 109         "initrdload=setenv loadaddr ${initrdaddr};" \
 110                 "setenv mmcfile ${mmcinitrdfile};" \
 111                 "run fileload\0" \
 112         "scriptload=setenv loadaddr ${scriptaddr};" \
 113                 "setenv mmcfile ${mmcscriptfile};" \
 114                 "run fileload\0" \
 115         "scriptboot=echo Running ${mmcscriptfile} from mmc " \
 116                 "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
 117         "kernboot=echo Booting ${mmckernfile} from mmc " \
 118                 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} || " \
 119                         "bootz ${kernaddr}\0" \
 120         "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
 121                 "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr} || " \
 122                         "bootz ${kernaddr} ${initrdaddr}\0" \
 123         "attachboot=echo Booting attached kernel image ...;" \
 124                 "setenv setup_omap_atag 1;" \
 125                 "bootm ${attkernaddr} || bootz ${attkernaddr};" \
 126                 "setenv setup_omap_atag\0" \
 127         "trymmcscriptboot=run switchmmc && run scriptload && run scriptboot\0" \
 128         "trymmckernboot=run switchmmc && run kernload && run kernboot\0" \
 129         "trymmckerninitrdboot=run switchmmc && run initrdload && " \
 130                 "run kernload && run kerninitrdboot\0" \
 131         "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
 132                 "setenv mmckernfile uImage; run trymmckernboot;" \
 133                 "setenv mmckernfile zImage; run trymmckernboot\0" \
 134         "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
 135                 "setenv mmcpart 2; run trymmcpartboot;" \
 136                 "setenv mmcpart 3; run trymmcpartboot;" \
 137                 "setenv mmcpart 4; run trymmcpartboot\0" \
 138         "trymmcboot=if run switchmmc; then " \
 139                         "setenv mmctype fat;" \
 140                         "run trymmcallpartboot;" \
 141                         "setenv mmctype ext4;" \
 142                         "run trymmcallpartboot;" \
 143                 "fi\0" \
 144         "emmcboot=setenv mmcnum 1; run trymmcboot\0" \
 145         "sdboot=setenv mmcnum 0; run trymmcboot\0" \
 146         "trymmcbootmenu=setenv mmctype fat && run trymmcscriptboot || " \
 147                 "setenv mmctype ext4 && run trymmcscriptboot\0" \
 148         "preboot=setenv mmcpart 1; setenv mmcscriptfile bootmenu.scr;" \
 149                 "setenv mmcnum 0 && run trymmcbootmenu || " \
 150                 "setenv mmcnum 1 && run trymmcbootmenu;" \
 151                 "if run slide; then true; else " \
 152                         "setenv bootmenu_delay 0;" \
 153                         "setenv bootdelay 0;" \
 154                 "fi\0" \
 155         "menucmd=bootmenu\0" \
 156         "bootmenu_0=Attached kernel=run attachboot\0" \
 157         "bootmenu_1=Internal eMMC=run emmcboot\0" \
 158         "bootmenu_2=External SD card=run sdboot\0" \
 159         "bootmenu_3=U-Boot boot order=boot\0" \
 160         "bootmenu_delay=30\0" \
 161         ""
 162
 163 #define CONFIG_POSTBOOTMENU \
 164         "echo;" \
 165         "echo Extra commands:;" \
 166         "echo run sdboot - Boot from SD card slot.;" \
 167         "echo run emmcboot - Boot internal eMMC memory.;" \
 168         "echo run attachboot - Boot attached kernel image.;" \
 169         "echo"
 170
 171 #define CONFIG_BOOTCOMMAND \
 172         "run sdboot;" \
 173         "run emmcboot;" \
 174         "run attachboot;" \
 175         "echo"
 176
 177 /*
 178  * OMAP3 has 12 GP timers, they can be driven by the system clock
 179  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 180  * This rate is divided by a local divisor.
 181  */
 182 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 183 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 184
 185 /*
 186  * Physical Memory Map
 187  */
 188 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 189
 190 /*
 191  * FLASH and environment organization
 192  */
 193
 194 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 195 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 196 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 197 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 198                         CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 199
 200 /*
 201  * Attached kernel image
 202  */
 203
 204 #define SDRAM_SIZE                      0x10000000      /* 256 MB */
 205 #define SDRAM_END                       (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
 206
 207 #define IMAGE_MAXSIZE                   0x1FF800        /* 2 MB - 2 kB */
 208 #define KERNEL_OFFSET                   0x40000         /* 256 kB */
 209 #define KERNEL_MAXSIZE                  (IMAGE_MAXSIZE-KERNEL_OFFSET)
 210 #define KERNEL_ADDRESS                  (SDRAM_END-KERNEL_MAXSIZE)
 211
 212 /* Reserve protected RAM for attached kernel */
 213 #define CONFIG_PRAM                     ((KERNEL_MAXSIZE >> 10)+1)
 214
 215 #endif /* __CONFIG_H */