LXR uboot/include/configs/mx51evk.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
   4 *
   5 * (C) Copyright 2009 Freescale Semiconductor, Inc.
   6 *
   7 * Configuration settings for the MX51EVK Board
   8 */
   9
  10#ifndef __CONFIG_H
  11#define __CONFIG_H
  12
  13 /* High Level Configuration Options */
  14
  15#define CONFIG_SYS_FSL_CLK
  16
  17#include <asm/arch/imx-regs.h>
  18
  19#define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  20#define CONFIG_SETUP_MEMORY_TAGS
  21#define CONFIG_INITRD_TAG
  22#define CONFIG_REVISION_TAG
  23
  24#define CONFIG_MACH_TYPE        MACH_TYPE_MX51_BABBAGE
  25/*
  26 * Size of malloc() pool
  27 */
  28#define CONFIG_SYS_MALLOC_LEN           (10 * 1024 * 1024)
  29
  30/*
  31 * Hardware drivers
  32 */
  33#define CONFIG_FSL_IIM
  34
  35#define CONFIG_MXC_UART
  36#define CONFIG_MXC_UART_BASE    UART1_BASE
  37
  38/* PMIC Controller */
  39#define CONFIG_POWER
  40#define CONFIG_POWER_SPI
  41#define CONFIG_POWER_FSL
  42#define CONFIG_FSL_PMIC_BUS     0
  43#define CONFIG_FSL_PMIC_CS      0
  44#define CONFIG_FSL_PMIC_CLK     2500000
  45#define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
  46#define CONFIG_FSL_PMIC_BITLEN  32
  47#define CONFIG_RTC_MC13XXX
  48
  49/*
  50 * MMC Configs
  51 * */
  52#define CONFIG_SYS_FSL_ESDHC_ADDR       MMC_SDHC1_BASE_ADDR
  53#define CONFIG_SYS_FSL_ESDHC_NUM        2
  54
  55/*
  56 * Eth Configs
  57 */
  58
  59#define CONFIG_FEC_MXC
  60#define IMX_FEC_BASE    FEC_BASE_ADDR
  61#define CONFIG_FEC_MXC_PHYADDR  0x1F
  62
  63/* USB Configs */
  64#define CONFIG_MXC_USB_PORT     1
  65#define CONFIG_MXC_USB_PORTSC   PORT_PTS_ULPI
  66#define CONFIG_MXC_USB_FLAGS    MXC_EHCI_POWER_PINS_ENABLED
  67
  68/* Framebuffer and LCD */
  69#define CONFIG_PREBOOT
  70#define CONFIG_VIDEO_BMP_RLE8
  71#define CONFIG_SPLASH_SCREEN
  72#define CONFIG_BMP_16BPP
  73#define CONFIG_VIDEO_LOGO
  74
  75/* allow to overwrite serial and ethaddr */
  76#define CONFIG_ENV_OVERWRITE
  77
  78#define CONFIG_ETHPRIME         "FEC0"
  79
  80#define CONFIG_LOADADDR         0x92000000      /* loadaddr env var */
  81
  82#define CONFIG_EXTRA_ENV_SETTINGS \
  83        "script=boot.scr\0" \
  84        "image=zImage\0" \
  85        "fdt_file=imx51-babbage.dtb\0" \
  86        "fdt_addr=0x91000000\0" \
  87        "boot_fdt=try\0" \
  88        "ip_dyn=yes\0" \
  89        "mmcdev=0\0" \
  90        "mmcpart=1\0" \
  91        "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  92        "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
  93                "root=${mmcroot}\0" \
  94        "loadbootscript=" \
  95                "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  96        "bootscript=echo Running bootscript from mmc ...; " \
  97                "source\0" \
  98        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  99        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 100        "mmcboot=echo Booting from mmc ...; " \
 101                "run mmcargs; " \
 102                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 103                        "if run loadfdt; then " \
 104                                "bootz ${loadaddr} - ${fdt_addr}; " \
 105                        "else " \
 106                                "if test ${boot_fdt} = try; then " \
 107                                        "bootz; " \
 108                                "else " \
 109                                        "echo WARN: Cannot load the DT; " \
 110                                "fi; " \
 111                        "fi; " \
 112                "else " \
 113                        "bootz; " \
 114                "fi;\0" \
 115        "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
 116                "root=/dev/nfs " \
 117                "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 118        "netboot=echo Booting from net ...; " \
 119                "run netargs; " \
 120                "if test ${ip_dyn} = yes; then " \
 121                        "setenv get_cmd dhcp; " \
 122                "else " \
 123                        "setenv get_cmd tftp; " \
 124                "fi; " \
 125                "${get_cmd} ${image}; " \
 126                "if test ${boot_fdt} = yes ||  test ${boot_fdt} = try; then " \
 127                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 128                                "bootz ${loadaddr} - ${fdt_addr}; " \
 129                        "else " \
 130                                "if test ${boot_fdt} = try; then " \
 131                                        "bootz; " \
 132                                "else " \
 133                                        "echo ERROR: Cannot load the DT; " \
 134                                        "exit; " \
 135                                "fi; " \
 136                        "fi; " \
 137                "else " \
 138                        "bootz; " \
 139                "fi;\0"
 140
 141#define CONFIG_BOOTCOMMAND \
 142        "mmc dev ${mmcdev}; if mmc rescan; then " \
 143                "if run loadbootscript; then " \
 144                        "run bootscript; " \
 145                "else " \
 146                        "if run loadimage; then " \
 147                                "run mmcboot; " \
 148                        "else run netboot; " \
 149                        "fi; " \
 150                "fi; " \
 151        "else run netboot; fi"
 152
 153#define CONFIG_ARP_TIMEOUT      200UL
 154
 155/*
 156 * Miscellaneous configurable options
 157 */
 158
 159#define CONFIG_SYS_MEMTEST_START       0x90000000
 160#define CONFIG_SYS_MEMTEST_END         0x90010000
 161
 162#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 163
 164/*-----------------------------------------------------------------------
 165 * Physical Memory Map
 166 */
 167#define PHYS_SDRAM_1            CSD0_BASE_ADDR
 168#define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 169
 170#define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 171#define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 172#define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 173
 174#define CONFIG_SYS_INIT_SP_OFFSET \
 175        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 176#define CONFIG_SYS_INIT_SP_ADDR \
 177        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 178
 179#define CONFIG_SYS_DDR_CLKSEL   0
 180#define CONFIG_SYS_CLKTL_CBCDR  0x59E35100
 181#define CONFIG_SYS_MAIN_PWR_ON
 182
 183/*-----------------------------------------------------------------------
 184 * environment organization
 185 */
 186#define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
 187#define CONFIG_ENV_SIZE        (8 * 1024)
 188#define CONFIG_SYS_MMC_ENV_DEV 0
 189
 190#endif
 191