include/configs/zmx25.h

   1 /*
   2  * (c) 2011 Graf-Syteco, Matthias Weisser
   3  * <weisserm@arcor.de>
   4  *
   5  * Configuation settings for the zmx25 board
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 #include <asm/arch/imx-regs.h>
  14
  15 #define CONFIG_MX25
  16 #define CONFIG_SYS_TEXT_BASE            0xA0000000
  17
  18 #define CONFIG_SYS_TIMER_RATE           32768
  19 #define CONFIG_SYS_TIMER_COUNTER        \
  20         (&((struct gpt_regs *)IMX_GPT1_BASE)->counter)
  21
  22 /*
  23  * Environment settings
  24  */
  25 #define CONFIG_EXTRA_ENV_SETTINGS \
  26         "gs_fast_boot=setenv bootdelay 5\0" \
  27         "gs_slow_boot=setenv bootdelay 10\0" \
  28         "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
  29                 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
  30                 "bootm 0x81000000; bootelf 0x81000000\0"
  31
  32 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs      */
  33 #define CONFIG_SETUP_MEMORY_TAGS
  34 #define CONFIG_INITRD_TAG
  35 #define CONFIG_BOARD_LATE_INIT
  36
  37 /*
  38  * Compressions
  39  */
  40 #define CONFIG_LZO
  41
  42 /*
  43  * Hardware drivers
  44  */
  45
  46 /*
  47  * GPIO
  48  */
  49 #define CONFIG_MXC_GPIO
  50
  51 /*
  52  * Serial
  53  */
  54 #define CONFIG_MXC_UART
  55 #define CONFIG_MXC_UART_BASE    UART2_BASE
  56 #define CONFIG_CONS_INDEX       1       /* use UART2 for console */
  57 #define CONFIG_BAUDRATE         115200  /* Default baud rate */
  58
  59 /*
  60  * Ethernet
  61  */
  62 #define CONFIG_FEC_MXC
  63 #define CONFIG_FEC_MXC_PHYADDR          0x00
  64 #define CONFIG_MII
  65
  66 /*
  67  * BOOTP options
  68  */
  69 #define CONFIG_BOOTP_BOOTFILESIZE
  70 #define CONFIG_BOOTP_BOOTPATH
  71 #define CONFIG_BOOTP_GATEWAY
  72 #define CONFIG_BOOTP_HOSTNAME
  73
  74 /*
  75  * Command line configuration.
  76  */
  77
  78 /*
  79  * Additional command
  80  */
  81
  82 /*
  83  * USB
  84  */
  85 #ifdef CONFIG_CMD_USB
  86 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support */
  87 #define CONFIG_USB_EHCI_MXC
  88 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  89 #define CONFIG_MXC_USB_PORT     1
  90 #define CONFIG_MXC_USB_PORTSC   MXC_EHCI_MODE_SERIAL
  91 #define CONFIG_MXC_USB_FLAGS    (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
  92 #define CONFIG_EHCI_IS_TDI
  93 #define CONFIG_DOS_PARTITION
  94 #define CONFIG_SUPPORT_VFAT
  95 #endif /* CONFIG_CMD_USB */
  96
  97 /* SDRAM */
  98 #define CONFIG_NR_DRAM_BANKS    1
  99 #define PHYS_SDRAM              0x80000000      /* start address of LPDDRRAM */
 100 #define PHYS_SDRAM_SIZE         0x04000000      /* 64 megs */
 101
 102 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM
 103 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000      /* end of internal SRAM */
 104
 105 /*
 106  * FLASH and environment organization
 107  */
 108 #define CONFIG_SYS_FLASH_BASE           0xA0000000
 109 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 110 #define CONFIG_SYS_MAX_FLASH_SECT       256
 111
 112 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_FLASH_BASE + 0x00040000)
 113 #define CONFIG_ENV_IS_IN_FLASH          1
 114 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
 115 #define CONFIG_ENV_SIZE                 (128 * 1024)
 116
 117 /*
 118  * CFI FLASH driver setup
 119  */
 120 #define CONFIG_SYS_FLASH_CFI
 121 #define CONFIG_FLASH_CFI_DRIVER
 122 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* ~10x faster */
 123
 124 #define CONFIG_SYS_LOAD_ADDR            CONFIG_SYS_SDRAM_BASE
 125
 126 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM + (512*1024))
 127 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM + PHYS_SDRAM_SIZE)
 128
 129 #define CONFIG_SYS_CBSIZE       256
 130 #define CONFIG_SYS_MAXARGS      16
 131 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 132                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 133 #define CONFIG_SYS_LONGHELP
 134 #define CONFIG_CMDLINE_EDITING
 135
 136 #define CONFIG_PREBOOT  ""
 137
 138
 139 /*
 140  * Size of malloc() pool
 141  */
 142 #define CONFIG_SYS_MALLOC_LEN           (0x400000 - 0x8000)
 143
 144 #endif  /* __CONFIG_H */