LXR uboot/include/configs/mx25pdk.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * (C) Copyright 2011 Freescale Semiconductor, Inc.
   4 */
   5
   6#ifndef __CONFIG_H
   7#define __CONFIG_H
   8
   9#include <asm/arch/imx-regs.h>
  10
  11/* High Level Configuration Options */
  12
  13#define CONFIG_SYS_TEXT_BASE            0x81200000
  14#define CONFIG_SYS_FSL_CLK
  15
  16#define CONFIG_SYS_TIMER_RATE           32768
  17#define CONFIG_SYS_TIMER_COUNTER        \
  18        (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
  19
  20#define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  21#define CONFIG_SETUP_MEMORY_TAGS
  22#define CONFIG_INITRD_TAG
  23
  24#define CONFIG_MACH_TYPE        MACH_TYPE_MX25_3DS
  25
  26/* Size of malloc() pool */
  27#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  28
  29/* Physical Memory Map */
  30
  31#define PHYS_SDRAM_1            0x80000000
  32#define PHYS_SDRAM_1_SIZE       (64 * 1024 * 1024)
  33
  34#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  35#define CONFIG_SYS_INIT_RAM_ADDR        IMX_RAM_BASE
  36#define CONFIG_SYS_INIT_RAM_SIZE        IMX_RAM_SIZE
  37
  38#define CONFIG_SYS_INIT_SP_OFFSET \
  39        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  40#define CONFIG_SYS_INIT_SP_ADDR \
  41        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  42
  43/* Memory Test */
  44
  45/* Serial Info */
  46#define CONFIG_MXC_UART
  47#define CONFIG_MXC_UART_BASE    UART1_BASE
  48
  49/* No NOR flash present */
  50#define CONFIG_SYS_MMC_ENV_DEV          0
  51
  52/* U-Boot general configuration */
  53#define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size  */
  54/* Boot Argument Buffer Size */
  55#define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  56
  57/* Ethernet */
  58#define CONFIG_FEC_MXC
  59#define CONFIG_FEC_MXC_PHYADDR          0x1f
  60#define CONFIG_ENV_OVERWRITE
  61
  62/* ESDHC driver */
  63#define CONFIG_SYS_FSL_ESDHC_ADDR       IMX_MMC_SDHC1_BASE
  64#define CONFIG_SYS_FSL_ESDHC_NUM        1
  65
  66/* PMIC Configs */
  67#define CONFIG_POWER
  68#define CONFIG_POWER_I2C
  69#define CONFIG_POWER_FSL
  70#define CONFIG_POWER_FSL_MC34704
  71#define CONFIG_SYS_FSL_PMIC_I2C_ADDR    0x54
  72
  73/* I2C Configs */
  74#define CONFIG_SYS_I2C
  75#define CONFIG_SYS_I2C_MXC
  76#define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  77#define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  78
  79/* RTC */
  80#define CONFIG_RTC_IMXDI
  81
  82/* Fuse API support */
  83#define CONFIG_FSL_IIM
  84
  85/* Ethernet Configs */
  86
  87
  88#define CONFIG_LOADADDR         0x81000000      /* loadaddr env var */
  89#define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
  90
  91#define CONFIG_EXTRA_ENV_SETTINGS \
  92        "script=boot.scr\0" \
  93        "image=zImage\0" \
  94        "console=ttymxc0\0" \
  95        "splashpos=m,m\0" \
  96        "fdt_high=0xffffffff\0" \
  97        "initrd_high=0xffffffff\0" \
  98        "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  99        "fdt_addr=0x82000000\0" \
 100        "boot_fdt=try\0" \
 101        "ip_dyn=yes\0" \
 102        "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 103        "mmcpart=1\0" \
 104        "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
 105        "update_sd_firmware_filename=u-boot.imx\0" \
 106        "update_sd_firmware=" \
 107                "if test ${ip_dyn} = yes; then " \
 108                        "setenv get_cmd dhcp; " \
 109                "else " \
 110                        "setenv get_cmd tftp; " \
 111                "fi; " \
 112                "if mmc dev ${mmcdev}; then "   \
 113                        "if ${get_cmd} ${update_sd_firmware_filename}; then " \
 114                                "setexpr fw_sz ${filesize} / 0x200; " \
 115                                "setexpr fw_sz ${fw_sz} + 1; "  \
 116                                "mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 117                        "fi; "  \
 118                "fi\0" \
 119        "mmcargs=setenv bootargs console=${console},${baudrate} " \
 120                "root=${mmcroot}\0" \
 121        "loadbootscript=" \
 122                "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 123        "bootscript=echo Running bootscript from mmc ...; " \
 124                "source\0" \
 125        "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
 126        "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 127        "mmcboot=echo Booting from mmc ...; " \
 128                "run mmcargs; " \
 129                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 130                        "if run loadfdt; then " \
 131                                "bootz ${loadaddr} - ${fdt_addr}; " \
 132                        "else " \
 133                                "if test ${boot_fdt} = try; then " \
 134                                        "bootz; " \
 135                                "else " \
 136                                        "echo WARN: Cannot load the DT; " \
 137                                "fi; " \
 138                        "fi; " \
 139                "else " \
 140                        "bootz; " \
 141                "fi;\0" \
 142        "netargs=setenv bootargs console=${console},${baudrate} " \
 143                "root=/dev/nfs " \
 144        "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 145                "netboot=echo Booting from net ...; " \
 146                "run netargs; " \
 147                "if test ${ip_dyn} = yes; then " \
 148                        "setenv get_cmd dhcp; " \
 149                "else " \
 150                        "setenv get_cmd tftp; " \
 151                "fi; " \
 152                "${get_cmd} ${image}; " \
 153                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 154                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 155                                "bootz ${loadaddr} - ${fdt_addr}; " \
 156                        "else " \
 157                                "if test ${boot_fdt} = try; then " \
 158                                        "bootz; " \
 159                                "else " \
 160                                        "echo WARN: Cannot load the DT; " \
 161                                "fi; " \
 162                        "fi; " \
 163                "else " \
 164                        "bootz; " \
 165                "fi;\0"
 166
 167#define CONFIG_BOOTCOMMAND \
 168           "mmc dev ${mmcdev}; if mmc rescan; then " \
 169                   "if run loadbootscript; then " \
 170                           "run bootscript; " \
 171                   "else " \
 172                           "if run loadimage; then " \
 173                                   "run mmcboot; " \
 174                           "else run netboot; " \
 175                           "fi; " \
 176                   "fi; " \
 177           "else run netboot; fi"
 178
 179/* Miscellaneous configurable options */
 180
 181#endif /* __CONFIG_H */
 182