LXR uboot/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_ENV_VARS_UBOOT_RUNTIME_CONFIG
  29#define CONFIG_EXTRA_ENV_SETTINGS \
  30        "loadaddr=0x80007fc0\0" \
  31        "fdtaddr=0x80000000\0" \
  32        "rdaddr=0x81000000\0" \
  33        "bootfile=uImage\0" \
  34        "fdtfile=pcm051.dtb\0" \
  35        "console=ttyO0,115200n8\0" \
  36        "optargs=\0" \
  37        "mmcdev=0\0" \
  38        "mmcroot=/dev/mmcblk0p2 ro\0" \
  39        "mmcrootfstype=ext4 rootwait\0" \
  40        "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
  41        "ramrootfstype=ext2\0" \
  42        "mmcargs=setenv bootargs console=${console} " \
  43                "${optargs} " \
  44                "root=${mmcroot} " \
  45                "rootfstype=${mmcrootfstype}\0" \
  46        "bootenv=uEnv.txt\0" \
  47        "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
  48        "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
  49                "source ${loadaddr}\0" \
  50        "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  51        "importbootenv=echo Importing environment from mmc ...; " \
  52                "env import -t $loadaddr $filesize\0" \
  53        "ramargs=setenv bootargs console=${console} " \
  54                "${optargs} " \
  55                "root=${ramroot} " \
  56                "rootfstype=${ramrootfstype}\0" \
  57        "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
  58        "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
  59        "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
  60        "mmcboot=echo Booting from mmc ...; " \
  61                "run mmcargs; " \
  62                "bootm ${loadaddr}\0" \
  63        "ramboot=echo Booting from ramdisk ...; " \
  64                "run ramargs; " \
  65                "bootm ${loadaddr}\0" \
  66
  67#define CONFIG_BOOTCOMMAND \
  68        "mmc dev ${mmcdev}; if mmc rescan; then " \
  69                "echo SD/MMC found on device ${mmcdev};" \
  70                "if run loadbootscript; then " \
  71                        "run bootscript;" \
  72                "else " \
  73                        "if run loadbootenv; then " \
  74                                "echo Loaded environment from ${bootenv};" \
  75                                "run importbootenv;" \
  76                        "fi;" \
  77                        "if test -n $uenvcmd; then " \
  78                                "echo Running uenvcmd ...;" \
  79                                "run uenvcmd;" \
  80                        "fi;" \
  81                        "if run loaduimage; then " \
  82                                "run mmcboot;" \
  83                        "fi;" \
  84                "fi ;" \
  85        "fi;" \
  86
  87/* Clock Defines */
  88#define V_OSCK                          25000000  /* Clock output from T2 */
  89#define V_SCLK                          (V_OSCK)
  90
  91/*
  92 * memtest works on 8 MB in DRAM after skipping 32MB from
  93 * start addr of ram disk
  94 */
  95#define CONFIG_SYS_MEMTEST_START        (CONFIG_SYS_SDRAM_BASE + (64 << 20))
  96#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
  97                                        + (8 * 1024 * 1024))
  98
  99#define CONFIG_SF_DEFAULT_SPEED         24000000
 100
 101#define CONFIG_CONS_INDEX               1
 102/* NS16550 Configuration */
 103#define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 104#define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 105#define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 106#define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 107#define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 108#define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 109
 110/* I2C Configuration */
 111#define CONFIG_ENV_EEPROM_IS_ON_I2C
 112#define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 113#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 114
 115#define CONFIG_SYS_BAUDRATE_TABLE       { 110, 300, 600, 1200, 2400, \
 1164800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 117
 118/* CPU */
 119
 120#ifdef CONFIG_SPI_BOOT
 121#define CONFIG_SPL_SPI_LOAD
 122#define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 123#define CONFIG_SYS_SPI_U_BOOT_SIZE      0x40000
 124#endif
 125
 126/*
 127 * USB configuration
 128 */
 129#define CONFIG_USB_MUSB_DSPS
 130#define CONFIG_USB_MUSB_PIO_ONLY
 131#define CONFIG_AM335X_USB0
 132#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 133#define CONFIG_AM335X_USB1
 134#define CONFIG_AM335X_USB1_MODE MUSB_HOST
 135
 136#ifdef CONFIG_USB_MUSB_GADGET
 137#define CONFIG_USB_ETHER
 138#define CONFIG_USB_ETH_RNDIS
 139#endif /* CONFIG_USB_MUSB_GADGET */
 140
 141#define CONFIG_PHY_SMSC
 142
 143#endif  /* ! __CONFIG_PCM051_H */
 144