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_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  25 #define CONFIG_MACH_TYPE                MACH_TYPE_PCM051
  26
  27 /* set to negative value for no autoboot */
  28 #define CONFIG_EXTRA_ENV_SETTINGS \
  29         "loadaddr=0x80007fc0\0" \
  30         "fdtaddr=0x80000000\0" \
  31         "rdaddr=0x81000000\0" \
  32         "bootfile=uImage\0" \
  33         "fdtfile=pcm051.dtb\0" \
  34         "console=ttyO0,115200n8\0" \
  35         "optargs=\0" \
  36         "mmcdev=0\0" \
  37         "mmcroot=/dev/mmcblk0p2 ro\0" \
  38         "mmcrootfstype=ext4 rootwait\0" \
  39         "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
  40         "ramrootfstype=ext2\0" \
  41         "mmcargs=setenv bootargs console=${console} " \
  42                 "${optargs} " \
  43                 "root=${mmcroot} " \
  44                 "rootfstype=${mmcrootfstype}\0" \
  45         "bootenv=uEnv.txt\0" \
  46         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
  47         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
  48                 "source ${loadaddr}\0" \
  49         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  50         "importbootenv=echo Importing environment from mmc ...; " \
  51                 "env import -t $loadaddr $filesize\0" \
  52         "ramargs=setenv bootargs console=${console} " \
  53                 "${optargs} " \
  54                 "root=${ramroot} " \
  55                 "rootfstype=${ramrootfstype}\0" \
  56         "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
  57         "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
  58         "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
  59         "mmcboot=echo Booting from mmc ...; " \
  60                 "run mmcargs; " \
  61                 "bootm ${loadaddr}\0" \
  62         "ramboot=echo Booting from ramdisk ...; " \
  63                 "run ramargs; " \
  64                 "bootm ${loadaddr}\0" \
  65
  66 #define CONFIG_BOOTCOMMAND \
  67         "mmc dev ${mmcdev}; if mmc rescan; then " \
  68                 "echo SD/MMC found on device ${mmcdev};" \
  69                 "if run loadbootscript; then " \
  70                         "run bootscript;" \
  71                 "else " \
  72                         "if run loadbootenv; then " \
  73                                 "echo Loaded environment from ${bootenv};" \
  74                                 "run importbootenv;" \
  75                         "fi;" \
  76                         "if test -n $uenvcmd; then " \
  77                                 "echo Running uenvcmd ...;" \
  78                                 "run uenvcmd;" \
  79                         "fi;" \
  80                         "if run loaduimage; then " \
  81                                 "run mmcboot;" \
  82                         "fi;" \
  83                 "fi ;" \
  84         "fi;" \
  85
  86 /* Clock Defines */
  87 #define V_OSCK                          25000000  /* Clock output from T2 */
  88 #define V_SCLK                          (V_OSCK)
  89
  90 /*
  91  * memtest works on 8 MB in DRAM after skipping 32MB from
  92  * start addr of ram disk
  93  */
  94 #define CONFIG_SYS_MEMTEST_START        (CONFIG_SYS_SDRAM_BASE + (64 << 20))
  95 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
  96                                         + (8 * 1024 * 1024))
  97
  98 #define CONFIG_SF_DEFAULT_SPEED         24000000
  99
 100 /* NS16550 Configuration */
 101 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 102 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 103 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 104 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 105 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 106 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 107
 108 /* I2C Configuration */
 109 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 110 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 111 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 112
 113 #define CONFIG_SYS_BAUDRATE_TABLE       { 110, 300, 600, 1200, 2400, \
 114 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 115
 116 /* CPU */
 117
 118 #ifdef CONFIG_SPI_BOOT
 119 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 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 #define CONFIG_PHY_SMSC
 132
 133 #endif  /* ! __CONFIG_PCM051_H */