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