include/configs/afeb9260.h

   1 /*
   2  * (C) Copyright 2008 Sergey Lapin <slapin@ossfans.org>
   3  *
   4  * Configuation settings for the AFEB9260 board.
   5  * Based on configuration for AT91SAM9260-EK
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12 #define CONFIG_AT91SAM9260              /* Atmel AT91SAM9260 SoC*/
  13 #include <asm/arch/hardware.h>
  14
  15 #define CONFIG_SYS_TEXT_BASE            0x21f00000
  16
  17 /* ARM asynchronous clock */
  18 #define CONFIG_SYS_AT91_MAIN_CLOCK              18429952        /* from 18.432 MHz crystal */
  19 #define CONFIG_SYS_AT91_SLOW_CLOCK              32768
  20 #define CONFIG_SYS_HZ                           1000
  21
  22 #define CONFIG_BOARD_EARLY_INIT_F
  23 #define CONFIG_DISPLAY_CPUINFO
  24
  25 #define CONFIG_AFEB9260                 /* AFEB9260 Board       */
  26 #define CONFIG_ARCH_CPU_INIT
  27
  28 #define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs      */
  29 #define CONFIG_SETUP_MEMORY_TAGS 1
  30 #define CONFIG_INITRD_TAG       1
  31
  32 #define CONFIG_SKIP_LOWLEVEL_INIT
  33
  34 /*
  35  * Hardware drivers
  36  */
  37 #define CONFIG_ATMEL_LEGACY
  38 #define CONFIG_AT91_GPIO
  39 #define CONFIG_AT91_PULLUP      1
  40
  41 #define CONFIG_ATMEL_USART
  42 #define CONFIG_USART_BASE       ATMEL_BASE_DBGU
  43 #define CONFIG_USART_ID         ATMEL_ID_SYS
  44 #define CONFIG_USART3           /* USART 3 is DBGU */
  45
  46 #define CONFIG_BOOTDELAY        3
  47
  48 /*
  49  * BOOTP options
  50  */
  51 #define CONFIG_BOOTP_BOOTFILESIZE       1
  52 #define CONFIG_BOOTP_BOOTPATH           1
  53 #define CONFIG_BOOTP_GATEWAY            1
  54 #define CONFIG_BOOTP_HOSTNAME           1
  55
  56 /*
  57  * Command line configuration.
  58  */
  59 #include <config_cmd_default.h>
  60 #undef CONFIG_CMD_BDI
  61 #undef CONFIG_CMD_FPGA
  62 #undef CONFIG_CMD_IMI
  63 #undef CONFIG_CMD_IMLS
  64 #undef CONFIG_CMD_LOADS
  65 #undef CONFIG_CMD_SOURCE
  66
  67 #define CONFIG_CMD_PING
  68 #define CONFIG_CMD_DHCP
  69
  70 #define CONFIG_CMD_NAND
  71 #define CONFIG_CMD_USB
  72
  73 /* SDRAM */
  74 #define CONFIG_NR_DRAM_BANKS            1
  75 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS1
  76 #define CONFIG_SYS_SDRAM_SIZE           0x04000000      /* 64 megs */
  77
  78 /* DataFlash */
  79 #define CONFIG_ATMEL_DATAFLASH_SPI
  80 #define CONFIG_HAS_DATAFLASH
  81 #define CONFIG_SYS_SPI_WRITE_TOUT               (5 * CONFIG_SYS_HZ)
  82 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          2
  83 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
  84 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1     0xD0000000      /* CS1 */
  85 #define AT91_SPI_CLK                    15000000
  86 #define DATAFLASH_TCSS                  (0x1a << 16)
  87 #define DATAFLASH_TCHS                  (0x1 << 24)
  88
  89 /* NAND flash */
  90 #ifdef CONFIG_CMD_NAND
  91 #define CONFIG_NAND_ATMEL
  92 #define CONFIG_SYS_MAX_NAND_DEVICE              1
  93 #define CONFIG_SYS_NAND_BASE                    ATMEL_BASE_CS3
  94 #define CONFIG_SYS_NAND_DBW_8
  95 /* our ALE is AD21 */
  96 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
  97 /* our CLE is AD22 */
  98 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
  99 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
 100 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC13
 101
 102 #endif
 103
 104 /* NOR flash - no real flash on this board */
 105 #define CONFIG_SYS_NO_FLASH
 106
 107 /* Ethernet */
 108 #define CONFIG_MACB
 109 #define CONFIG_RESET_PHY_R
 110
 111 #define CONFIG_NET_RETRY_COUNT          20
 112
 113 /* USB */
 114 #define CONFIG_USB_ATMEL
 115 #define CONFIG_USB_OHCI_NEW
 116 #define CONFIG_DOS_PARTITION
 117 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 118 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9260_UHP_BASE */
 119 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9260"
 120 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      1
 121 #define CONFIG_USB_STORAGE
 122
 123 #define CONFIG_SYS_LOAD_ADDR                    0x21000000      /* load address */
 124
 125 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
 126 #define CONFIG_SYS_MEMTEST_END                  0x21e00000
 127
 128 #define CONFIG_SYS_USE_DATAFLASH_CS1
 129 #define CONFIG_SYS_INIT_SP_ADDR         (ATMEL_BASE_SRAM1 + 0x1000 -\
 130                                         GENERATED_GBL_DATA_SIZE)
 131
 132 /* bootstrap + u-boot + env + linux in dataflash on CS1 */
 133 #define CONFIG_ENV_IS_IN_DATAFLASH
 134 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
 135 #define CONFIG_ENV_OFFSET               0x4200
 136 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
 137 #define CONFIG_ENV_SIZE         0x4200
 138 #define CONFIG_BOOTCOMMAND      "nand read 0x21000000 0xa0000 0x200000; bootm"
 139 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 140                                 "root=/dev/mtdblock2 "                  \
 141                                 "rw rootfstype=jffs2 panic=20"
 142
 143 #define CONFIG_BAUDRATE         115200
 144
 145 #define CONFIG_SYS_PROMPT               "U-Boot> "
 146 #define CONFIG_SYS_CBSIZE               256
 147 #define CONFIG_SYS_MAXARGS              16
 148 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 149 #define CONFIG_SYS_LONGHELP
 150 #define CONFIG_CMDLINE_EDITING
 151
 152 /*
 153  * Size of malloc() pool
 154  */
 155 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 156
 157 #endif