include/configs/pcm051.h

   1 /*
   2  * pcm051.h
   3  *
   4  * Phytec phyCORE-AM335x (pcm051) boards information header
   5  *
   6  * Copyright (C) 2013 Lemonage Software GmbH
   7  * Author Lars Poeschel <poeschel@lemonage.de>
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation version 2.
  12  *
  13  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  14  * kind, whether express or implied; without even the implied warranty
  15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  */
  18
  19 #ifndef __CONFIG_PCM051_H
  20 #define __CONFIG_PCM051_H
  21
  22 #include <configs/ti_am335x_common.h>
  23
  24 #define CONFIG_MACH_TYPE                MACH_TYPE_PCM051
  25
  26 /* set to negative value for no autoboot */
  27 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  28         "bootcmd_" #devtypel #instance "=" \
  29         "setenv mmcdev " #instance"; "\
  30         "setenv bootpart " #instance":2 ; "\
  31         "run mmcboot\0"
  32
  33 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  34         #devtypel #instance " "
  35
  36 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  37         "bootcmd_" #devtypel "=" \
  38         "run nandboot\0"
  39
  40 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  41         #devtypel #instance " "
  42
  43 #define BOOT_TARGET_DEVICES(func) \
  44         func(MMC, mmc, 0) \
  45         func(LEGACY_MMC, legacy_mmc, 0) \
  46         func(MMC, mmc, 1) \
  47         func(LEGACY_MMC, legacy_mmc, 1) \
  48         func(NAND, nand, 0)
  49
  50 #define CONFIG_BOOTCOMMAND \
  51         "run distro_bootcmd"
  52
  53 #include <config_distro_bootcmd.h>
  54
  55 #include <environment/ti/dfu.h>
  56 #include <environment/ti/mmc.h>
  57
  58 #define CONFIG_EXTRA_ENV_SETTINGS \
  59         DEFAULT_LINUX_BOOT_ENV \
  60         DEFAULT_MMC_TI_ARGS \
  61         "bootfile=uImage\0" \
  62         "fdtfile=am335x-wega-rdk.dtb\0" \
  63         "console=ttyO0,115200n8\0" \
  64         "optargs=\0" \
  65         "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
  66         "ramrootfstype=ext2\0" \
  67         "bootenv=uEnv.txt\0" \
  68         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
  69         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
  70                 "source ${loadaddr}\0" \
  71         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  72         "importbootenv=echo Importing environment from mmc ...; " \
  73                 "env import -t $loadaddr $filesize\0" \
  74         "ramargs=setenv bootargs console=${console} " \
  75                 "${optargs} " \
  76                 "root=${ramroot} " \
  77                 "rootfstype=${ramrootfstype}\0" \
  78         "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
  79         "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
  80         "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
  81         "mmcboot=echo Booting from mmc ...; " \
  82                 "run args_mmc; " \
  83                 "bootm ${loadaddr}\0" \
  84         "ramboot=echo Booting from ramdisk ...; " \
  85                 "run ramargs; " \
  86                 "bootm ${loadaddr}\0" \
  87         BOOTENV
  88
  89 /* Clock Defines */
  90 #define V_OSCK                          25000000  /* Clock output from T2 */
  91 #define V_SCLK                          (V_OSCK)
  92
  93 /*
  94  * memtest works on 8 MB in DRAM after skipping 32MB from
  95  * start addr of ram disk
  96  */
  97 #define CONFIG_SYS_MEMTEST_START        (CONFIG_SYS_SDRAM_BASE + (64 << 20))
  98 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
  99                                         + (8 * 1024 * 1024))
 100
 101 /* NS16550 Configuration */
 102 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 103 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 104 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 105 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 106 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 107 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 108
 109 /* I2C Configuration */
 110 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 111 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 112 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 113
 114 #define CONFIG_SYS_BAUDRATE_TABLE       { 110, 300, 600, 1200, 2400, \
 115 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 116
 117 /* CPU */
 118
 119 #ifdef CONFIG_SPI_BOOT
 120 #define CONFIG_SYS_SPI_U_BOOT_SIZE      0x40000
 121 #endif
 122
 123 /*
 124  * USB configuration
 125  */
 126 #define CONFIG_AM335X_USB0
 127 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 128 #define CONFIG_AM335X_USB1
 129 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 130
 131 #endif  /* ! __CONFIG_PCM051_H */