include/configs/at91sam9261ek.h

   1 /*
   2  * (C) Copyright 2007-2008
   3  * Stelian Pop <stelian@popies.net>
   4  * Lead Tech Design <www.leadtechdesign.com>
   5  *
   6  * Configuation settings for the AT91SAM9261EK board.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /* ARM asynchronous clock */
  15 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
  16 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000        /* 18.432 MHz crystal */
  17
  18 #ifdef CONFIG_AT91SAM9G10
  19 #define CONFIG_AT91SAM9G10EK            /* It's an Atmel AT91SAM9G10 EK*/
  20 #else
  21 #define CONFIG_AT91SAM9261EK            /* It's an Atmel AT91SAM9261 EK*/
  22 #endif
  23
  24 #include <asm/hardware.h>
  25
  26 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  27 #define CONFIG_SETUP_MEMORY_TAGS
  28 #define CONFIG_INITRD_TAG
  29
  30 #define CONFIG_SKIP_LOWLEVEL_INIT
  31
  32 #define CONFIG_ATMEL_LEGACY
  33 #define CONFIG_SYS_TEXT_BASE            0x21f00000
  34
  35 /*
  36  * Hardware drivers
  37  */
  38
  39 /* LCD */
  40 #define LCD_BPP                         LCD_COLOR8
  41 #define CONFIG_LCD_LOGO
  42 #undef LCD_TEST_PATTERN
  43 #define CONFIG_LCD_INFO
  44 #define CONFIG_LCD_INFO_BELOW_LOGO
  45 #define CONFIG_ATMEL_LCD
  46 #ifdef CONFIG_AT91SAM9261EK
  47 #define CONFIG_ATMEL_LCD_BGR555
  48 #endif
  49
  50 /*
  51  * BOOTP options
  52  */
  53 #define CONFIG_BOOTP_BOOTFILESIZE
  54 #define CONFIG_BOOTP_BOOTPATH
  55 #define CONFIG_BOOTP_GATEWAY
  56 #define CONFIG_BOOTP_HOSTNAME
  57
  58 /* SDRAM */
  59 #define CONFIG_NR_DRAM_BANKS            1
  60 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  61 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
  62 #define CONFIG_SYS_INIT_SP_ADDR \
  63         (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
  64
  65 /* NAND flash */
  66 #ifdef CONFIG_CMD_NAND
  67 #define CONFIG_NAND_ATMEL
  68 #define CONFIG_SYS_MAX_NAND_DEVICE              1
  69 #define CONFIG_SYS_NAND_BASE                    0x40000000
  70 #define CONFIG_SYS_NAND_DBW_8
  71 /* our ALE is AD22 */
  72 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
  73 /* our CLE is AD21 */
  74 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
  75 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
  76 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
  77
  78 #endif
  79
  80 /* Ethernet */
  81 #define CONFIG_DRIVER_DM9000
  82 #define CONFIG_DM9000_BASE              0x30000000
  83 #define DM9000_IO                       CONFIG_DM9000_BASE
  84 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
  85 #define CONFIG_DM9000_USE_16BIT
  86 #define CONFIG_DM9000_NO_SROM
  87 #define CONFIG_NET_RETRY_COUNT          20
  88 #define CONFIG_RESET_PHY_R
  89
  90 /* USB */
  91 #define CONFIG_USB_ATMEL
  92 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
  93 #define CONFIG_USB_OHCI_NEW
  94 #define CONFIG_SYS_USB_OHCI_CPU_INIT
  95 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
  96 #ifdef CONFIG_AT91SAM9G10EK
  97 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
  98 #else
  99 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
 100 #endif
 101 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 102
 103 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 104
 105 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
 106 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
 107
 108 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 109
 110 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 111 #define CONFIG_ENV_OFFSET       0x4200
 112 #define CONFIG_ENV_SIZE         0x4200
 113 #define CONFIG_ENV_SECT_SIZE    0x210
 114 #define CONFIG_ENV_SPI_MAX_HZ   15000000
 115 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 116                                 "sf read 0x22000000 0x84000 0x294000; " \
 117                                 "bootm 0x22000000"
 118 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 119                                 "root=/dev/mtdblock0 "                  \
 120                                 "mtdparts=atmel_nand:-(root) "          \
 121                                 "rw rootfstype=jffs2"
 122
 123 #elif CONFIG_SYS_USE_DATAFLASH_CS3
 124
 125 /* bootstrap + u-boot + env + linux in dataflash on CS3 */
 126 #define CONFIG_ENV_OFFSET       0x4200
 127 #define CONFIG_ENV_SIZE         0x4200
 128 #define CONFIG_ENV_SECT_SIZE    0x210
 129 #define CONFIG_ENV_SPI_MAX_HZ   15000000
 130 #define CONFIG_BOOTCOMMAND      "sf probe 0:3; " \
 131                                 "sf read 0x22000000 0x84000 0x294000; " \
 132                                 "bootm 0x22000000"
 133 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 134                                 "root=/dev/mtdblock0 "                  \
 135                                 "mtdparts=atmel_nand:-(root) "          \
 136                                 "rw rootfstype=jffs2"
 137
 138 #else /* CONFIG_SYS_USE_NANDFLASH */
 139
 140 /* bootstrap + u-boot + env + linux in nandflash */
 141 #define CONFIG_ENV_OFFSET               0x120000
 142 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 143 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 144 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0x200000 0x300000; bootm"
 145 #define CONFIG_BOOTARGS                                                 \
 146         "console=ttyS0,115200 earlyprintk "                             \
 147         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 148         "256k(env),256k(env_redundant),256k(spare),"                    \
 149         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 150         "root=/dev/mtdblock7 rw rootfstype=jffs2"
 151 #endif
 152
 153 #define CONFIG_SYS_CBSIZE               256
 154 #define CONFIG_SYS_MAXARGS              16
 155 #define CONFIG_SYS_LONGHELP
 156 #define CONFIG_CMDLINE_EDITING
 157 #define CONFIG_AUTO_COMPLETE
 158
 159 /*
 160  * Size of malloc() pool
 161  */
 162 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 163
 164 #endif