LXR uboot/include/configs/pepper.h

   1/*
   2 * Copyright (C) 2013 Gumstix, Inc. - http://www.gumstix.com/
   3 *
   4 * SPDX-License-Identifier:     GPL-2.0+
   5 */
   6
   7#ifndef __CONFIG_PEPPER_H
   8#define __CONFIG_PEPPER_H
   9
  10#define CONFIG_MMC
  11#include <configs/ti_am335x_common.h>
  12
  13#undef CONFIG_BOARD_LATE_INIT
  14#undef CONFIG_SPL_OS_BOOT
  15
  16/* Clock defines */
  17#define V_OSCK                          24000000  /* Clock output from T2 */
  18#define V_SCLK                          (V_OSCK)
  19
  20#undef CONFIG_SYS_PROMPT
  21#define CONFIG_SYS_PROMPT               "pepper# "
  22
  23/* Mach type */
  24#define MACH_TYPE_PEPPER                4207    /* Until the next sync */
  25#define CONFIG_MACH_TYPE                MACH_TYPE_PEPPER
  26
  27#define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  28#define CONFIG_ENV_IS_NOWHERE
  29/* Display cpuinfo */
  30#define CONFIG_DISPLAY_CPUINFO
  31
  32#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  33#define CONFIG_EXTRA_ENV_SETTINGS \
  34        DEFAULT_LINUX_BOOT_ENV \
  35        "bootdir=/boot\0" \
  36        "bootfile=zImage\0" \
  37        "fdtfile=am335x-pepper.dtb\0" \
  38        "console=ttyO0,115200n8\0" \
  39        "optargs=\0" \
  40        "mmcdev=0\0" \
  41        "mmcroot=/dev/mmcblk0p2 rw\0" \
  42        "mmcrootfstype=ext3 rootwait\0" \
  43        "mmcargs=setenv bootargs console=${console} " \
  44                "${optargs} " \
  45                "root=${mmcroot} " \
  46                "rootfstype=${mmcrootfstype}\0" \
  47        "bootenv=uEnv.txt\0" \
  48        "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  49        "importbootenv=echo Importing environment from mmc ...; " \
  50                "env import -t ${loadaddr} ${filesize}\0" \
  51        "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
  52                "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
  53        "loaduimage=fatload mmc ${mmcdev}:1 ${loadaddr} uImage\0" \
  54        "uimageboot=echo Booting from mmc${mmcdev} ...; " \
  55                "run mmcargs; " \
  56                "bootm ${loadaddr}\0" \
  57        "mmcboot=echo Booting from mmc ...; " \
  58                "run mmcargs; " \
  59                "bootz ${loadaddr} - ${fdtaddr}\0" \
  60        "ubiboot=echo Booting from nand (ubifs) ...; " \
  61                "run ubiargs; run ubiload; " \
  62                "bootz ${loadaddr} - ${fdtaddr}\0" \
  63
  64#define CONFIG_BOOTCOMMAND \
  65        "mmc dev ${mmcdev}; if mmc rescan; then " \
  66                "echo SD/MMC found on device ${mmcdev};" \
  67                "if run loadbootenv; then " \
  68                        "echo Loaded environment from ${bootenv};" \
  69                        "run importbootenv;" \
  70                "fi;" \
  71                "if test -n $uenvcmd; then " \
  72                        "echo Running uenvcmd ...;" \
  73                        "run uenvcmd;" \
  74                "fi;" \
  75                "if run mmcload; then " \
  76                        "run mmcboot;" \
  77                "fi;" \
  78                "if run loaduimage; then " \
  79                        "run uimageboot;" \
  80                "fi;" \
  81        "fi;" \
  82
  83/* Serial console configuration */
  84#define CONFIG_CONS_INDEX               1 /* UART0 */
  85#define CONFIG_SERIAL1                  1
  86#define CONFIG_SYS_NS16550_COM1         0x44e09000
  87
  88/* Ethernet support */
  89#define CONFIG_PHY_GIGE
  90#define CONFIG_PHYLIB
  91#define CONFIG_PHY_ADDR                 0
  92#define CONFIG_PHY_MICREL
  93#define CONFIG_PHY_MICREL_KSZ9021
  94#define CONFIG_PHY_RESET_DELAY 1000
  95
  96/* SPL */
  97#define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
  98
  99#endif /* __CONFIG_PEPPER_H */
 100