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_VIDEO_BMP_RLE8
  70 #define CONFIG_SPLASH_SCREEN
  71 #define CONFIG_BMP_16BPP
  72 #define CONFIG_VIDEO_LOGO
  73
  74 /* allow to overwrite serial and ethaddr */
  75 #define CONFIG_ENV_OVERWRITE
  76
  77 #define CONFIG_ETHPRIME         "FEC0"
  78
  79 #define CONFIG_LOADADDR         0x92000000      /* loadaddr env var */
  80
  81 #define CONFIG_EXTRA_ENV_SETTINGS \
  82         "script=boot.scr\0" \
  83         "image=zImage\0" \
  84         "fdt_file=imx51-babbage.dtb\0" \
  85         "fdt_addr=0x91000000\0" \
  86         "boot_fdt=try\0" \
  87         "ip_dyn=yes\0" \
  88         "mmcdev=0\0" \
  89         "mmcpart=1\0" \
  90         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  91         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
  92                 "root=${mmcroot}\0" \
  93         "loadbootscript=" \
  94                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  95         "bootscript=echo Running bootscript from mmc ...; " \
  96                 "source\0" \
  97         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  98         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  99         "mmcboot=echo Booting from mmc ...; " \
 100                 "run mmcargs; " \
 101                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 102                         "if run loadfdt; then " \
 103                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 104                         "else " \
 105                                 "if test ${boot_fdt} = try; then " \
 106                                         "bootz; " \
 107                                 "else " \
 108                                         "echo WARN: Cannot load the DT; " \
 109                                 "fi; " \
 110                         "fi; " \
 111                 "else " \
 112                         "bootz; " \
 113                 "fi;\0" \
 114         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
 115                 "root=/dev/nfs " \
 116                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 117         "netboot=echo Booting from net ...; " \
 118                 "run netargs; " \
 119                 "if test ${ip_dyn} = yes; then " \
 120                         "setenv get_cmd dhcp; " \
 121                 "else " \
 122                         "setenv get_cmd tftp; " \
 123                 "fi; " \
 124                 "${get_cmd} ${image}; " \
 125                 "if test ${boot_fdt} = yes ||  test ${boot_fdt} = try; then " \
 126                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 127                                 "bootz ${loadaddr} - ${fdt_addr}; " \
 128                         "else " \
 129                                 "if test ${boot_fdt} = try; then " \
 130                                         "bootz; " \
 131                                 "else " \
 132                                         "echo ERROR: Cannot load the DT; " \
 133                                         "exit; " \
 134                                 "fi; " \
 135                         "fi; " \
 136                 "else " \
 137                         "bootz; " \
 138                 "fi;\0"
 139
 140 #define CONFIG_BOOTCOMMAND \
 141         "mmc dev ${mmcdev}; if mmc rescan; then " \
 142                 "if run loadbootscript; then " \
 143                         "run bootscript; " \
 144                 "else " \
 145                         "if run loadimage; then " \
 146                                 "run mmcboot; " \
 147                         "else run netboot; " \
 148                         "fi; " \
 149                 "fi; " \
 150         "else run netboot; fi"
 151
 152 #define CONFIG_ARP_TIMEOUT      200UL
 153
 154 /*
 155  * Miscellaneous configurable options
 156  */
 157
 158 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 159
 160 /*-----------------------------------------------------------------------
 161  * Physical Memory Map
 162  */
 163 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 164 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 165
 166 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 167 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 168 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 169
 170 #define CONFIG_SYS_INIT_SP_OFFSET \
 171         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 172 #define CONFIG_SYS_INIT_SP_ADDR \
 173         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 174
 175 #define CONFIG_SYS_DDR_CLKSEL   0
 176 #define CONFIG_SYS_CLKTL_CBCDR  0x59E35100
 177 #define CONFIG_SYS_MAIN_PWR_ON
 178
 179 /*-----------------------------------------------------------------------
 180  * environment organization
 181  */
 182
 183 /*
 184  * Environment starts at CONFIG_ENV_OFFSET=0xC0000 = 768k = 768 * 1024 = 786432
 185  *
 186  * Detect overlap between U-Boot image and environment area in build-time
 187  *
 188  * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
 189  * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
 190  *
 191  * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
 192  * write the direct value here
 193  */
 194 #define CONFIG_BOARD_SIZE_LIMIT         785408
 195 #define CONFIG_SYS_MMC_ENV_DEV 0
 196
 197 #endif