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 /* gpio */
  40 #define CONFIG_AT91_GPIO
  41 #define CONFIG_AT91_GPIO_PULLUP         1
  42
  43 /* serial console */
  44 #define CONFIG_ATMEL_USART
  45 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  46 #define CONFIG_USART_ID                 ATMEL_ID_SYS
  47
  48 /* LCD */
  49 #define LCD_BPP                         LCD_COLOR8
  50 #define CONFIG_LCD_LOGO
  51 #undef LCD_TEST_PATTERN
  52 #define CONFIG_LCD_INFO
  53 #define CONFIG_LCD_INFO_BELOW_LOGO
  54 #define CONFIG_ATMEL_LCD
  55 #ifdef CONFIG_AT91SAM9261EK
  56 #define CONFIG_ATMEL_LCD_BGR555
  57 #endif
  58
  59 /* LED */
  60 #define CONFIG_AT91_LED
  61 #define CONFIG_RED_LED          AT91_PIN_PA23   /* this is the power led */
  62 #define CONFIG_GREEN_LED        AT91_PIN_PA13   /* this is the user1 led */
  63 #define CONFIG_YELLOW_LED       AT91_PIN_PA14   /* this is the user2 led */
  64
  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 #define CONFIG_CMD_NAND
  78
  79 /* SDRAM */
  80 #define CONFIG_NR_DRAM_BANKS            1
  81 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  82 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
  83 #define CONFIG_SYS_INIT_SP_ADDR \
  84         (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
  85
  86 /* DataFlash */
  87 #define CONFIG_ATMEL_DATAFLASH_SPI
  88 #define CONFIG_HAS_DATAFLASH
  89 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          2
  90 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
  91 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3     0xD0000000      /* CS3 */
  92 #define AT91_SPI_CLK                            15000000
  93 #define DATAFLASH_TCSS                          (0x1a << 16)
  94 #define DATAFLASH_TCHS                          (0x1 << 24)
  95
  96 /* NAND flash */
  97 #ifdef CONFIG_CMD_NAND
  98 #define CONFIG_NAND_ATMEL
  99 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 100 #define CONFIG_SYS_NAND_BASE                    0x40000000
 101 #define CONFIG_SYS_NAND_DBW_8
 102 /* our ALE is AD22 */
 103 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
 104 /* our CLE is AD21 */
 105 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
 106 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
 107 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
 108
 109 #endif
 110
 111 /* Ethernet */
 112 #define CONFIG_DRIVER_DM9000
 113 #define CONFIG_DM9000_BASE              0x30000000
 114 #define DM9000_IO                       CONFIG_DM9000_BASE
 115 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
 116 #define CONFIG_DM9000_USE_16BIT
 117 #define CONFIG_DM9000_NO_SROM
 118 #define CONFIG_NET_RETRY_COUNT          20
 119 #define CONFIG_RESET_PHY_R
 120
 121 /* USB */
 122 #define CONFIG_USB_ATMEL
 123 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
 124 #define CONFIG_USB_OHCI_NEW
 125 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 126 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
 127 #ifdef CONFIG_AT91SAM9G10EK
 128 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
 129 #else
 130 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
 131 #endif
 132 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 133
 134 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 135
 136 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
 137 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
 138
 139 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 140
 141 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 142 #define CONFIG_ENV_IS_IN_DATAFLASH
 143 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 144 #define CONFIG_ENV_OFFSET       0x4200
 145 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 146 #define CONFIG_ENV_SIZE         0x4200
 147 #define CONFIG_BOOTCOMMAND      "cp.b 0xC0084000 0x22000000 0x210000; bootm"
 148 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 149                                 "root=/dev/mtdblock0 "                  \
 150                                 "mtdparts=atmel_nand:-(root) "          \
 151                                 "rw rootfstype=jffs2"
 152
 153 #elif CONFIG_SYS_USE_DATAFLASH_CS3
 154
 155 /* bootstrap + u-boot + env + linux in dataflash on CS3 */
 156 #define CONFIG_ENV_IS_IN_DATAFLASH
 157 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
 158 #define CONFIG_ENV_OFFSET       0x4200
 159 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
 160 #define CONFIG_ENV_SIZE         0x4200
 161 #define CONFIG_BOOTCOMMAND      "cp.b 0xD0084000 0x22000000 0x210000; bootm"
 162 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 163                                 "root=/dev/mtdblock0 "                  \
 164                                 "mtdparts=atmel_nand:-(root) "          \
 165                                 "rw rootfstype=jffs2"
 166
 167 #else /* CONFIG_SYS_USE_NANDFLASH */
 168
 169 /* bootstrap + u-boot + env + linux in nandflash */
 170 #define CONFIG_ENV_IS_IN_NAND
 171 #define CONFIG_ENV_OFFSET               0xc0000
 172 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 173 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 174 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0x200000 0x300000; bootm"
 175 #define CONFIG_BOOTARGS                                                 \
 176         "console=ttyS0,115200 earlyprintk "                             \
 177         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 178         "256k(env),256k(env_redundant),256k(spare),"                    \
 179         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 180         "root=/dev/mtdblock7 rw rootfstype=jffs2"
 181 #endif
 182
 183 #define CONFIG_SYS_CBSIZE               256
 184 #define CONFIG_SYS_MAXARGS              16
 185 #define CONFIG_SYS_LONGHELP
 186 #define CONFIG_CMDLINE_EDITING
 187 #define CONFIG_AUTO_COMPLETE
 188
 189 /*
 190  * Size of malloc() pool
 191  */
 192 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 193
 194 #endif