include/configs/cpuat91.h

   1 /*
   2  * CPUAT91 by (C) Copyright 2006 Eric Benard
   3  * eric@eukrea.com
   4  *
   5  * Configuration settings for the CPUAT91 board.
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef __CONFIG_H
  27 #define __CONFIG_H
  28
  29 #define CONFIG_AT91_LEGACY
  30
  31 #ifdef CONFIG_CPUAT91_RAM
  32 #define CONFIG_SKIP_LOWLEVEL_INIT       1
  33 #define CONFIG_SKIP_RELOCATE_UBOOT      1
  34 #define CONFIG_CPUAT91                  1
  35 #else
  36 #define CONFIG_BOOTDELAY                1
  37 #endif
  38
  39 #define AT91C_MAIN_CLOCK                179712000
  40 #define AT91C_MASTER_CLOCK              59904000
  41
  42 #define AT91_SLOW_CLOCK                 32768
  43
  44 #define CONFIG_ARM920T                  1
  45 #define CONFIG_AT91RM9200               1
  46
  47 #undef CONFIG_USE_IRQ
  48 #define USE_920T_MMU                    1
  49
  50 #define CONFIG_CMDLINE_TAG              1
  51 #define CONFIG_SETUP_MEMORY_TAGS        1
  52 #define CONFIG_INITRD_TAG               1
  53
  54 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
  55 #define CONFIG_SYS_USE_MAIN_OSCILLATOR  1
  56 /* flash */
  57 #define CONFIG_SYS_MC_PUIA_VAL  0x00000000
  58 #define CONFIG_SYS_MC_PUP_VAL   0x00000000
  59 #define CONFIG_SYS_MC_PUER_VAL  0x00000000
  60 #define CONFIG_SYS_MC_ASR_VAL   0x00000000
  61 #define CONFIG_SYS_MC_AASR_VAL  0x00000000
  62 #define CONFIG_SYS_EBI_CFGR_VAL 0x00000000
  63 #define CONFIG_SYS_SMC_CSR0_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
  64
  65 /* clocks */
  66 #define CONFIG_SYS_PLLAR_VAL    0x20263E04 /* 179.712000 MHz for PCK */
  67 #define CONFIG_SYS_PLLBR_VAL    0x10483E0E /* 48.054857 MHz for USB */
  68 #define CONFIG_SYS_MCKR_VAL     0x00000202 /* PCK/3 = MCK Master Clock */
  69
  70 /* sdram */
  71 #define CONFIG_SYS_PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as D16/D31 */
  72 #define CONFIG_SYS_PIOC_BSR_VAL 0x00000000
  73 #define CONFIG_SYS_PIOC_PDR_VAL 0xFFFF0000
  74 #define CONFIG_SYS_EBI_CSA_VAL  0x00000002 /* CS1=SDRAM */
  75 #define CONFIG_SYS_SDRC_CR_VAL  0x2188C155 /* set up the SDRAM */
  76 #define CONFIG_SYS_SDRAM        0x20000000 /* address of the SDRAM */
  77 #define CONFIG_SYS_SDRAM1       0x20000080 /* address of the SDRAM */
  78 #define CONFIG_SYS_SDRAM_VAL    0x00000000 /* value written to SDRAM */
  79 #define CONFIG_SYS_SDRC_MR_VAL  0x00000002 /* Precharge All */
  80 #define CONFIG_SYS_SDRC_MR_VAL1 0x00000004 /* refresh */
  81 #define CONFIG_SYS_SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
  82 #define CONFIG_SYS_SDRC_MR_VAL3 0x00000000 /* Normal Mode */
  83 #define CONFIG_SYS_SDRC_TR_VAL  0x000002E0 /* Write refresh rate */
  84 #endif  /* CONFIG_SKIP_LOWLEVEL_INIT */
  85
  86 /* define one of these to choose the DBGU, USART0 or USART1 as console */
  87 #define CONFIG_AT91RM9200_USART         1
  88 #define CONFIG_DBGU                     1
  89 #undef CONFIG_USART0
  90 #undef CONFIG_USART1
  91
  92 #define CONFIG_HARD_I2C                 1
  93
  94 #if defined(CONFIG_HARD_I2C)
  95 #define CONFIG_SYS_I2C_SPEED                    50000
  96 #define CONFIG_SYS_I2C_SLAVE                    0
  97 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x54
  98 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
  99 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     1
 100 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10
 101 #endif
 102
 103 #define CONFIG_BOOTP_BOOTFILESIZE       1
 104 #define CONFIG_BOOTP_BOOTPATH           1
 105 #define CONFIG_BOOTP_GATEWAY            1
 106 #define CONFIG_BOOTP_HOSTNAME           1
 107
 108 #include <config_cmd_default.h>
 109
 110 #define CONFIG_CMD_DHCP                 1
 111 #define CONFIG_CMD_PING                 1
 112 #define CONFIG_CMD_MII                  1
 113 #define CONFIG_CMD_CACHE                1
 114 #undef CONFIG_CMD_USB
 115 #undef CONFIG_CMD_FPGA
 116 #undef CONFIG_CMD_IMI
 117 #undef CONFIG_CMD_LOADS
 118 #undef CONFIG_CMD_NFS
 119
 120 #if defined(CONFIG_HARD_I2C)
 121 #define CONFIG_CMD_EEPROM               1
 122 #define CONFIG_CMD_I2C                  1
 123 #endif
 124
 125 #define CONFIG_NR_DRAM_BANKS                    1
 126 #define PHYS_SDRAM                              0x20000000
 127 #define PHYS_SDRAM_SIZE                         0x02000000
 128
 129 #define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 130 #define CONFIG_SYS_MEMTEST_END                  \
 131         (CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 512 * 1024)
 132
 133 #define CONFIG_NET_MULTI                1
 134 #ifdef CONFIG_NET_MULTI
 135 #define CONFIG_DRIVER_AT91EMAC          1
 136 #define CONFIG_SYS_RX_ETH_BUFFER        8
 137 #else
 138 #define CONFIG_DRIVER_ETHER             1
 139 #endif
 140 #define CONFIG_NET_RETRY_COUNT                  20
 141 #define CONFIG_AT91C_USE_RMII                   1
 142 #define CONFIG_PHY_ADDRESS                      (1 << 5)
 143 #define CONFIG_KS8721_PHY                       1
 144
 145 #define CONFIG_SYS_FLASH_CFI                    1
 146 #define CONFIG_FLASH_CFI_DRIVER                 1
 147 #define CONFIG_SYS_FLASH_EMPTY_INFO             1
 148 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 149 #define CONFIG_SYS_MAX_FLASH_BANKS              1
 150 #define CONFIG_SYS_FLASH_PROTECTION             1
 151 #define PHYS_FLASH_1                            0x10000000
 152 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
 153 #define CONFIG_SYS_MAX_FLASH_SECT               128
 154
 155 #if defined(CONFIG_CMD_USB)
 156 #define CONFIG_USB_OHCI_NEW                     1
 157 #define CONFIG_USB_STORAGE                      1
 158 #define CONFIG_DOS_PARTITION                    1
 159 #define CONFIG_AT91C_PQFP_UHPBU                 1
 160 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
 161 #define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 162 #define CONFIG_SYS_USB_OHCI_REGS_BASE           AT91_USB_HOST_BASE
 163 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91rm9200"
 164 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
 165 #endif
 166
 167 #define CONFIG_ENV_IS_IN_FLASH          1
 168 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x20000)
 169 #define CONFIG_ENV_SIZE                 0x20000
 170 #define CONFIG_ENV_SECT_SIZE            0x20000
 171
 172 #define CONFIG_SYS_LOAD_ADDR            0x21000000
 173
 174 #define CONFIG_BAUDRATE                 115200
 175 #define CONFIG_SYS_BAUDRATE_TABLE       { 115200, 57600, 38400, 19200, 9600 }
 176
 177 #define CONFIG_SYS_PROMPT               "CPUAT91=> "
 178 #define CONFIG_SYS_CBSIZE               256
 179 #define CONFIG_SYS_MAXARGS              32
 180 #define CONFIG_SYS_PBSIZE               \
 181         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 182 #define CONFIG_CMDLINE_EDITING          1
 183 #define CONFIG_SYS_LONGHELP             1
 184
 185 #define CONFIG_SYS_HZ                   1000
 186 #define CONFIG_SYS_HZ_CLOCK             (AT91C_MASTER_CLOCK / 2)
 187
 188 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
 189 #define CONFIG_SYS_GBL_DATA_SIZE        128
 190 #define CONFIG_STACKSIZE                (32 * 1024)
 191
 192 #if defined(CONFIG_USE_IRQ)
 193 #error CONFIG_USE_IRQ not supported
 194 #endif
 195
 196 #define CONFIG_DEVICE_NULLDEV           1
 197 #define CONFIG_SILENT_CONSOLE           1
 198
 199 #define CONFIG_AUTOBOOT_KEYED           1
 200 #define CONFIG_AUTOBOOT_PROMPT          \
 201         "Press SPACE to abort autoboot\n"
 202 #define CONFIG_AUTOBOOT_STOP_STR        " "
 203 #define CONFIG_AUTOBOOT_DELAY_STR       "d"
 204
 205 #define CONFIG_VERSION_VARIABLE         1
 206
 207 #define MTDIDS_DEFAULT                  "nor0=physmap-flash.0"
 208 #define MTDPARTS_DEFAULT                \
 209         "mtdparts=physmap-flash.0:"     \
 210                 "128k(u-boot)ro,"       \
 211                 "128k(u-boot-env),"     \
 212                 "1408k(kernel),"        \
 213                 "-(rootfs)"
 214
 215 #define CONFIG_BOOTARGS                 \
 216         "root=/dev/mtdblock3 rootfstype=jffs2 console=ttyS0,115200"
 217
 218 #define CONFIG_BOOTCOMMAND              "run flashboot"
 219
 220 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 221         "mtdid=" MTDIDS_DEFAULT "\0"                                    \
 222         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 223         "flub=tftp 21000000 cpuat91/u-boot.bin; protect off 10000000 "  \
 224                 "1001FFFF; erase 10000000 1001FFFF; cp.b 21000000 "     \
 225                 "10000000 ${filesize}\0"                                \
 226         "flui=tftp 21000000 cpuat91/uImage; protect off 10040000 "      \
 227                 "1019ffff; erase 10040000 1019ffff; cp.b 21000000 "     \
 228                 "10040000 ${filesize}\0"                                \
 229         "flrfs=tftp 21000000 cpuat91/rootfs.jffs2; protect off "        \
 230                 "101a0000 10ffffff; erase 101a0000 10ffffff; cp.b "     \
 231                 "21000000 101A0000 ${filesize}\0"                       \
 232         "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"             \
 233         "flashboot=run ramargs;bootm 10040000\0"                        \
 234         "netboot=run ramargs;tftpboot 21000000 cpuat91/uImage;"         \
 235                 "bootm 21000000\0"
 236 #endif  /* __CONFIG_H */