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 #include <asm/arch/imx-regs.h>
  16
  17 /*
  18  * Hardware drivers
  19  */
  20
  21 #define CFG_MXC_UART_BASE       UART1_BASE
  22
  23 /* PMIC Controller */
  24 #define CFG_FSL_PMIC_BUS        0
  25 #define CFG_FSL_PMIC_CS 0
  26 #define CFG_FSL_PMIC_CLK        2500000
  27 #define CFG_FSL_PMIC_MODE       (SPI_MODE_0 | SPI_CS_HIGH)
  28 #define CFG_FSL_PMIC_BITLEN     32
  29
  30 /*
  31  * MMC Configs
  32  * */
  33 #define CFG_SYS_FSL_ESDHC_ADDR  MMC_SDHC1_BASE_ADDR
  34
  35 /* USB Configs */
  36 #define CFG_MXC_USB_PORT        1
  37 #define CFG_MXC_USB_PORTSC      PORT_PTS_ULPI
  38 #define CFG_MXC_USB_FLAGS       MXC_EHCI_POWER_PINS_ENABLED
  39
  40 /* Framebuffer and LCD */
  41
  42 #define CFG_EXTRA_ENV_SETTINGS \
  43         "script=boot.scr\0" \
  44         "image=zImage\0" \
  45         "fdt_file=imx51-babbage.dtb\0" \
  46         "fdt_addr=0x91000000\0" \
  47         "boot_fdt=try\0" \
  48         "ip_dyn=yes\0" \
  49         "mmcdev=0\0" \
  50         "mmcpart=1\0" \
  51         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  52         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
  53                 "root=${mmcroot}\0" \
  54         "loadbootscript=" \
  55                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  56         "bootscript=echo Running bootscript from mmc ...; " \
  57                 "source\0" \
  58         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  59         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  60         "mmcboot=echo Booting from mmc ...; " \
  61                 "run mmcargs; " \
  62                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  63                         "if run loadfdt; then " \
  64                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  65                         "else " \
  66                                 "if test ${boot_fdt} = try; then " \
  67                                         "bootz; " \
  68                                 "else " \
  69                                         "echo WARN: Cannot load the DT; " \
  70                                 "fi; " \
  71                         "fi; " \
  72                 "else " \
  73                         "bootz; " \
  74                 "fi;\0" \
  75         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
  76                 "root=/dev/nfs " \
  77                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  78         "netboot=echo Booting from net ...; " \
  79                 "run netargs; " \
  80                 "if test ${ip_dyn} = yes; then " \
  81                         "setenv get_cmd dhcp; " \
  82                 "else " \
  83                         "setenv get_cmd tftp; " \
  84                 "fi; " \
  85                 "${get_cmd} ${image}; " \
  86                 "if test ${boot_fdt} = yes ||  test ${boot_fdt} = try; then " \
  87                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  88                                 "bootz ${loadaddr} - ${fdt_addr}; " \
  89                         "else " \
  90                                 "if test ${boot_fdt} = try; then " \
  91                                         "bootz; " \
  92                                 "else " \
  93                                         "echo ERROR: Cannot load the DT; " \
  94                                         "exit; " \
  95                                 "fi; " \
  96                         "fi; " \
  97                 "else " \
  98                         "bootz; " \
  99                 "fi;\0"
 100
 101 /*
 102  * Miscellaneous configurable options
 103  */
 104
 105 /*-----------------------------------------------------------------------
 106  * Physical Memory Map
 107  */
 108 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 109 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 110
 111 #define CFG_SYS_SDRAM_BASE              (PHYS_SDRAM_1)
 112 #define CFG_SYS_INIT_RAM_ADDR   (IRAM_BASE_ADDR)
 113 #define CFG_SYS_INIT_RAM_SIZE   (IRAM_SIZE)
 114
 115 #define CFG_SYS_DDR_CLKSEL      0
 116 #define CFG_SYS_CLKTL_CBCDR     0x59E35100
 117 #define CFG_SYS_MAIN_PWR_ON
 118
 119 /*-----------------------------------------------------------------------
 120  * environment organization
 121  */
 122
 123 #endif