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
  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
  58 /*
  59  * Ethernet
  60  */
  61 #define CONFIG_FEC_MXC
  62 #define CONFIG_FEC_MXC_PHYADDR          0x00
  63 #define CONFIG_MII
  64
  65 /*
  66  * BOOTP options
  67  */
  68 #define CONFIG_BOOTP_BOOTFILESIZE
  69 #define CONFIG_BOOTP_BOOTPATH
  70 #define CONFIG_BOOTP_GATEWAY
  71 #define CONFIG_BOOTP_HOSTNAME
  72
  73 /*
  74  * Command line configuration.
  75  */
  76
  77 /*
  78  * Additional command
  79  */
  80
  81 /*
  82  * USB
  83  */
  84 #ifdef CONFIG_CMD_USB
  85 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support */
  86 #define CONFIG_USB_EHCI_MXC
  87 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
  88 #define CONFIG_MXC_USB_PORT     1
  89 #define CONFIG_MXC_USB_PORTSC   MXC_EHCI_MODE_SERIAL
  90 #define CONFIG_MXC_USB_FLAGS    (MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN)
  91 #define CONFIG_EHCI_IS_TDI
  92 #define CONFIG_SUPPORT_VFAT
  93 #endif /* CONFIG_CMD_USB */
  94
  95 /* SDRAM */
  96 #define CONFIG_NR_DRAM_BANKS    1
  97 #define PHYS_SDRAM              0x80000000      /* start address of LPDDRRAM */
  98 #define PHYS_SDRAM_SIZE         0x04000000      /* 64 megs */
  99
 100 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM
 101 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000      /* end of internal SRAM */
 102
 103 /*
 104  * FLASH and environment organization
 105  */
 106 #define CONFIG_SYS_FLASH_BASE           0xA0000000
 107 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 108 #define CONFIG_SYS_MAX_FLASH_SECT       256
 109
 110 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_FLASH_BASE + 0x00040000)
 111 #define CONFIG_ENV_IS_IN_FLASH          1
 112 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
 113 #define CONFIG_ENV_SIZE                 (128 * 1024)
 114
 115 /*
 116  * CFI FLASH driver setup
 117  */
 118 #define CONFIG_SYS_FLASH_CFI
 119 #define CONFIG_FLASH_CFI_DRIVER
 120 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* ~10x faster */
 121
 122 #define CONFIG_SYS_LOAD_ADDR            CONFIG_SYS_SDRAM_BASE
 123
 124 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM + (512*1024))
 125 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM + PHYS_SDRAM_SIZE)
 126
 127 #define CONFIG_SYS_CBSIZE       256
 128 #define CONFIG_SYS_MAXARGS      16
 129 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 130                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 131 #define CONFIG_SYS_LONGHELP
 132 #define CONFIG_CMDLINE_EDITING
 133
 134 #define CONFIG_PREBOOT  ""
 135
 136
 137 /*
 138  * Size of malloc() pool
 139  */
 140 #define CONFIG_SYS_MALLOC_LEN           (0x400000 - 0x8000)
 141
 142 #endif  /* __CONFIG_H */