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 MACH_TYPE_PCM051                4144    /* Until the next sync */
  26#define CONFIG_MACH_TYPE                MACH_TYPE_PCM051
  27
  28/* set to negative value for no autoboot */
  29#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  30#define CONFIG_EXTRA_ENV_SETTINGS \
  31        "loadaddr=0x80007fc0\0" \
  32        "fdtaddr=0x80000000\0" \
  33        "rdaddr=0x81000000\0" \
  34        "bootfile=uImage\0" \
  35        "fdtfile=pcm051.dtb\0" \
  36        "console=ttyO0,115200n8\0" \
  37        "optargs=\0" \
  38        "mmcdev=0\0" \
  39        "mmcroot=/dev/mmcblk0p2 ro\0" \
  40        "mmcrootfstype=ext4 rootwait\0" \
  41        "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
  42        "ramrootfstype=ext2\0" \
  43        "mmcargs=setenv bootargs console=${console} " \
  44                "${optargs} " \
  45                "root=${mmcroot} " \
  46                "rootfstype=${mmcrootfstype}\0" \
  47        "bootenv=uEnv.txt\0" \
  48        "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  49        "importbootenv=echo Importing environment from mmc ...; " \
  50                "env import -t $loadaddr $filesize\0" \
  51        "ramargs=setenv bootargs console=${console} " \
  52                "${optargs} " \
  53                "root=${ramroot} " \
  54                "rootfstype=${ramrootfstype}\0" \
  55        "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
  56        "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
  57        "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
  58        "mmcboot=echo Booting from mmc ...; " \
  59                "run mmcargs; " \
  60                "bootm ${loadaddr}\0" \
  61        "ramboot=echo Booting from ramdisk ...; " \
  62                "run ramargs; " \
  63                "bootm ${loadaddr}\0" \
  64
  65#define CONFIG_BOOTCOMMAND \
  66        "mmc dev ${mmcdev}; if mmc rescan; then " \
  67                "echo SD/MMC found on device ${mmcdev};" \
  68                "if run loadbootenv; then " \
  69                        "echo Loaded environment from ${bootenv};" \
  70                        "run importbootenv;" \
  71                "fi;" \
  72                "if test -n $uenvcmd; then " \
  73                        "echo Running uenvcmd ...;" \
  74                        "run uenvcmd;" \
  75                "fi;" \
  76                "if run loaduimage; then " \
  77                        "run mmcboot;" \
  78                "fi;" \
  79        "fi;" \
  80
  81/* Clock Defines */
  82#define V_OSCK                          25000000  /* Clock output from T2 */
  83#define V_SCLK                          (V_OSCK)
  84
  85/*
  86 * memtest works on 8 MB in DRAM after skipping 32MB from
  87 * start addr of ram disk
  88 */
  89#define CONFIG_SYS_MEMTEST_START        (CONFIG_SYS_SDRAM_BASE + (64 << 20))
  90#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
  91                                        + (8 * 1024 * 1024))
  92
  93#define CONFIG_SPI_FLASH
  94#define CONFIG_SPI_FLASH_WINBOND
  95#define CONFIG_CMD_SF
  96#define CONFIG_SF_DEFAULT_SPEED         24000000
  97
  98#define CONFIG_CONS_INDEX               1
  99/* NS16550 Configuration */
 100#define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 101#define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 102#define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 103#define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 104#define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 105#define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 106
 107/* I2C Configuration */
 108#define CONFIG_CMD_EEPROM
 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#define CONFIG_SYS_I2C_MULTI_EEPROMS
 113
 114#define CONFIG_SYS_BAUDRATE_TABLE       { 110, 300, 600, 1200, 2400, \
 1154800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 116
 117/* CPU */
 118#define CONFIG_ENV_IS_NOWHERE
 119
 120#define CONFIG_SPL_YMODEM_SUPPORT
 121#define CONFIG_SPL_NET_SUPPORT
 122#define CONFIG_SPL_ENV_SUPPORT
 123#define CONFIG_SPL_NET_VCI_STRING       "pcm051 U-Boot SPL"
 124#define CONFIG_SPL_ETH_SUPPORT
 125#define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
 126
 127#ifdef CONFIG_SPI_BOOT
 128#define CONFIG_SPL_SPI_SUPPORT
 129#define CONFIG_SPL_SPI_FLASH_SUPPORT
 130#define CONFIG_SPL_SPI_LOAD
 131#define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 132#define CONFIG_SYS_SPI_U_BOOT_SIZE      0x40000
 133#endif
 134
 135/*
 136 * USB configuration
 137 */
 138#define CONFIG_USB_MUSB_DSPS
 139#define CONFIG_ARCH_MISC_INIT
 140#define CONFIG_MUSB_GADGET
 141#define CONFIG_MUSB_PIO_ONLY
 142#define CONFIG_USB_GADGET_DUALSPEED
 143#define CONFIG_MUSB_HOST
 144#define CONFIG_AM335X_USB0
 145#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 146#define CONFIG_AM335X_USB1
 147#define CONFIG_AM335X_USB1_MODE MUSB_HOST
 148
 149#ifdef CONFIG_MUSB_HOST
 150#define CONFIG_CMD_USB
 151#define CONFIG_USB_STORAGE
 152#endif
 153
 154#ifdef CONFIG_MUSB_GADGET
 155#define CONFIG_USB_ETHER
 156#define CONFIG_USB_ETH_RNDIS
 157#endif /* CONFIG_MUSB_GADGET */
 158
 159/* Unsupported features */
 160#undef CONFIG_USE_IRQ
 161
 162#define CONFIG_NET_MULTI
 163#define CONFIG_PHY_GIGE
 164#define CONFIG_PHYLIB
 165#define CONFIG_PHY_SMSC
 166
 167#endif  /* ! __CONFIG_PCM051_H */
 168