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 #define CONFIG_MACH_TYPE        MACH_TYPE_ZMX25
  23 /*
  24  * Environment settings
  25  */
  26 #define CONFIG_EXTRA_ENV_SETTINGS \
  27         "gs_fast_boot=setenv bootdelay 5\0" \
  28         "gs_slow_boot=setenv bootdelay 10\0" \
  29         "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
  30                 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
  31                 "bootm 0x81000000; bootelf 0x81000000\0"
  32
  33 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs      */
  34 #define CONFIG_SETUP_MEMORY_TAGS
  35 #define CONFIG_INITRD_TAG
  36 #define CONFIG_BOARD_LATE_INIT
  37
  38 /*
  39  * Compressions
  40  */
  41 #define CONFIG_LZO
  42
  43 /*
  44  * Hardware drivers
  45  */
  46
  47 /*
  48  * GPIO
  49  */
  50 #define CONFIG_MXC_GPIO
  51
  52 /*
  53  * Serial
  54  */
  55 #define CONFIG_MXC_UART
  56 #define CONFIG_MXC_UART_BASE    UART2_BASE
  57 #define CONFIG_CONS_INDEX       1       /* use UART2 for console */
  58 #define CONFIG_BAUDRATE         115200  /* Default baud rate */
  59
  60 /*
  61  * Ethernet
  62  */
  63 #define CONFIG_FEC_MXC
  64 #define CONFIG_FEC_MXC_PHYADDR          0x00
  65 #define CONFIG_MII
  66
  67 /*
  68  * BOOTP options
  69  */
  70 #define CONFIG_BOOTP_BOOTFILESIZE
  71 #define CONFIG_BOOTP_BOOTPATH
  72 #define CONFIG_BOOTP_GATEWAY
  73 #define CONFIG_BOOTP_HOSTNAME
  74
  75 /*
  76  * Command line configuration.
  77  */
  78
  79 /*
  80  * Additional command
  81  */
  82
  83 /*
  84  * USB
  85  */
  86 #ifdef CONFIG_CMD_USB
  87 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support */
  88 #define CONFIG_USB_EHCI_MXC
  89 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  90 #define CONFIG_MXC_USB_PORT     1
  91 #define CONFIG_MXC_USB_PORTSC   MXC_EHCI_MODE_SERIAL
  92 #define CONFIG_MXC_USB_FLAGS    (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
  93 #define CONFIG_EHCI_IS_TDI
  94 #define CONFIG_USB_STORAGE
  95 #define CONFIG_DOS_PARTITION
  96 #define CONFIG_SUPPORT_VFAT
  97 #endif /* CONFIG_CMD_USB */
  98
  99 /* SDRAM */
 100 #define CONFIG_NR_DRAM_BANKS    1
 101 #define PHYS_SDRAM              0x80000000      /* start address of LPDDRRAM */
 102 #define PHYS_SDRAM_SIZE         0x04000000      /* 64 megs */
 103
 104 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM
 105 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000      /* end of internal SRAM */
 106
 107 /*
 108  * FLASH and environment organization
 109  */
 110 #define CONFIG_SYS_FLASH_BASE           0xA0000000
 111 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 112 #define CONFIG_SYS_MAX_FLASH_SECT       256
 113
 114 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_FLASH_BASE + 0x00040000)
 115 #define CONFIG_ENV_IS_IN_FLASH          1
 116 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
 117 #define CONFIG_ENV_SIZE                 (128 * 1024)
 118
 119 /*
 120  * CFI FLASH driver setup
 121  */
 122 #define CONFIG_SYS_FLASH_CFI
 123 #define CONFIG_FLASH_CFI_DRIVER
 124 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* ~10x faster */
 125
 126 #define CONFIG_SYS_LOAD_ADDR            CONFIG_SYS_SDRAM_BASE
 127
 128 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM + (512*1024))
 129 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM + PHYS_SDRAM_SIZE)
 130
 131 #define CONFIG_SYS_CBSIZE       256
 132 #define CONFIG_SYS_MAXARGS      16
 133 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 134                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 135 #define CONFIG_SYS_LONGHELP
 136 #define CONFIG_CMDLINE_EDITING
 137
 138 #define CONFIG_PREBOOT  ""
 139
 140 #define CONFIG_BOOTDELAY        5
 141
 142 /*
 143  * Size of malloc() pool
 144  */
 145 #define CONFIG_SYS_MALLOC_LEN           (0x400000 - 0x8000)
 146
 147 #endif  /* __CONFIG_H */