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_DISPLAY_CPUINFO
  33
  34 #define CONFIG_OF_LIBFDT
  35
  36
  37 #define CONFIG_ATMEL_LEGACY
  38 #define CONFIG_SYS_TEXT_BASE            0x21f00000
  39
  40 /*
  41  * Hardware drivers
  42  */
  43
  44 /* gpio */
  45 #define CONFIG_AT91_GPIO
  46 #define CONFIG_AT91_GPIO_PULLUP         1
  47
  48 /* serial console */
  49 #define CONFIG_ATMEL_USART
  50 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  51 #define CONFIG_USART_ID                 ATMEL_ID_SYS
  52 #define CONFIG_BAUDRATE                 115200
  53
  54 /* LCD */
  55 #define CONFIG_LCD
  56 #define LCD_BPP                         LCD_COLOR8
  57 #define CONFIG_LCD_LOGO
  58 #undef LCD_TEST_PATTERN
  59 #define CONFIG_LCD_INFO
  60 #define CONFIG_LCD_INFO_BELOW_LOGO
  61 #define CONFIG_SYS_WHITE_ON_BLACK
  62 #define CONFIG_ATMEL_LCD
  63 #ifdef CONFIG_AT91SAM9261EK
  64 #define CONFIG_ATMEL_LCD_BGR555
  65 #endif
  66
  67 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  68
  69 /* LED */
  70 #define CONFIG_AT91_LED
  71 #define CONFIG_RED_LED          AT91_PIN_PA23   /* this is the power led */
  72 #define CONFIG_GREEN_LED        AT91_PIN_PA13   /* this is the user1 led */
  73 #define CONFIG_YELLOW_LED       AT91_PIN_PA14   /* this is the user2 led */
  74
  75 #define CONFIG_BOOTDELAY        3
  76
  77 /*
  78  * BOOTP options
  79  */
  80 #define CONFIG_BOOTP_BOOTFILESIZE
  81 #define CONFIG_BOOTP_BOOTPATH
  82 #define CONFIG_BOOTP_GATEWAY
  83 #define CONFIG_BOOTP_HOSTNAME
  84
  85 /*
  86  * Command line configuration.
  87  */
  88 #define CONFIG_CMD_PING
  89 #define CONFIG_CMD_DHCP
  90 #define CONFIG_CMD_NAND
  91 #define CONFIG_CMD_USB
  92
  93 /* SDRAM */
  94 #define CONFIG_NR_DRAM_BANKS            1
  95 #define CONFIG_SYS_SDRAM_BASE           0x20000000
  96 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
  97 #define CONFIG_SYS_INIT_SP_ADDR \
  98         (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
  99
 100 /* DataFlash */
 101 #define CONFIG_ATMEL_DATAFLASH_SPI
 102 #define CONFIG_HAS_DATAFLASH
 103 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          2
 104 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 105 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3     0xD0000000      /* CS3 */
 106 #define AT91_SPI_CLK                            15000000
 107 #define DATAFLASH_TCSS                          (0x1a << 16)
 108 #define DATAFLASH_TCHS                          (0x1 << 24)
 109
 110 /* NAND flash */
 111 #ifdef CONFIG_CMD_NAND
 112 #define CONFIG_NAND_ATMEL
 113 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 114 #define CONFIG_SYS_NAND_BASE                    0x40000000
 115 #define CONFIG_SYS_NAND_DBW_8
 116 /* our ALE is AD22 */
 117 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
 118 /* our CLE is AD21 */
 119 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
 120 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
 121 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
 122
 123 #endif
 124
 125 /* NOR flash - no real flash on this board */
 126 #define CONFIG_SYS_NO_FLASH
 127
 128 /* Ethernet */
 129 #define CONFIG_DRIVER_DM9000
 130 #define CONFIG_DM9000_BASE              0x30000000
 131 #define DM9000_IO                       CONFIG_DM9000_BASE
 132 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
 133 #define CONFIG_DM9000_USE_16BIT
 134 #define CONFIG_DM9000_NO_SROM
 135 #define CONFIG_NET_RETRY_COUNT          20
 136 #define CONFIG_RESET_PHY_R
 137
 138 /* USB */
 139 #define CONFIG_USB_ATMEL
 140 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
 141 #define CONFIG_USB_OHCI_NEW
 142 #define CONFIG_DOS_PARTITION
 143 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 144 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
 145 #ifdef CONFIG_AT91SAM9G10EK
 146 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
 147 #else
 148 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
 149 #endif
 150 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 151 #define CONFIG_USB_STORAGE
 152 #define CONFIG_CMD_FAT
 153
 154 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 155
 156 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
 157 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
 158
 159 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 160
 161 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 162 #define CONFIG_ENV_IS_IN_DATAFLASH
 163 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 164 #define CONFIG_ENV_OFFSET       0x4200
 165 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 166 #define CONFIG_ENV_SIZE         0x4200
 167 #define CONFIG_BOOTCOMMAND      "cp.b 0xC0084000 0x22000000 0x210000; bootm"
 168 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 169                                 "root=/dev/mtdblock0 "                  \
 170                                 "mtdparts=atmel_nand:-(root) "          \
 171                                 "rw rootfstype=jffs2"
 172
 173 #elif CONFIG_SYS_USE_DATAFLASH_CS3
 174
 175 /* bootstrap + u-boot + env + linux in dataflash on CS3 */
 176 #define CONFIG_ENV_IS_IN_DATAFLASH
 177 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
 178 #define CONFIG_ENV_OFFSET       0x4200
 179 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
 180 #define CONFIG_ENV_SIZE         0x4200
 181 #define CONFIG_BOOTCOMMAND      "cp.b 0xD0084000 0x22000000 0x210000; bootm"
 182 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 183                                 "root=/dev/mtdblock0 "                  \
 184                                 "mtdparts=atmel_nand:-(root) "          \
 185                                 "rw rootfstype=jffs2"
 186
 187 #else /* CONFIG_SYS_USE_NANDFLASH */
 188
 189 /* bootstrap + u-boot + env + linux in nandflash */
 190 #define CONFIG_ENV_IS_IN_NAND
 191 #define CONFIG_ENV_OFFSET               0xc0000
 192 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 193 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
 194 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0x200000 0x300000; bootm"
 195 #define CONFIG_BOOTARGS                                                 \
 196         "console=ttyS0,115200 earlyprintk "                             \
 197         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 198         "256k(env),256k(env_redundant),256k(spare),"                    \
 199         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 200         "root=/dev/mtdblock7 rw rootfstype=jffs2"
 201 #endif
 202
 203 #define CONFIG_SYS_CBSIZE               256
 204 #define CONFIG_SYS_MAXARGS              16
 205 #define CONFIG_SYS_LONGHELP
 206 #define CONFIG_CMDLINE_EDITING
 207 #define CONFIG_AUTO_COMPLETE
 208
 209 /*
 210  * Size of malloc() pool
 211  */
 212 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
 213
 214 #endif