include/configs/pm9261.h

   1 /*
   2  * (C) Copyright 2007-2008
   3  * Stelian Pop <stelian.pop@leadtechdesign.com>
   4  * Lead Tech Design <www.leadtechdesign.com>
   5  * Ilko Iliev <www.ronetix.at>
   6  *
   7  * Configuation settings for the RONETIX PM9261 board.
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25  * MA 02111-1307 USA
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /* ARM asynchronous clock */
  32 #define CONFIG_SYS_AT91_CPU_NAME        "AT91SAM9261"
  33
  34 #define CONFIG_DISPLAY_BOARDINFO
  35
  36 #define MASTER_PLL_DIV          15
  37 #define MASTER_PLL_MUL          162
  38 #define MAIN_PLL_DIV            2
  39 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000
  40
  41 #define CONFIG_SYS_HZ           1000
  42
  43 #define CONFIG_ARM926EJS        1       /* This is an ARM926EJS Core    */
  44 #define CONFIG_AT91SAM9261      1       /* It's an Atmel AT91SAM9261 SoC*/
  45 #define CONFIG_PM9261           1       /* on a Ronetix PM9261 Board    */
  46 #define CONFIG_ARCH_CPU_INIT
  47 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff  */
  48
  49 /* clocks */
  50 /* CKGR_MOR - enable main osc. */
  51 #define CONFIG_SYS_MOR_VAL                                              \
  52                 (AT91_PMC_MOR_MOSCEN |                                  \
  53                  (255 << 8))            /* Main Oscillator Start-up Time */
  54 #define CONFIG_SYS_PLLAR_VAL                                            \
  55                 (AT91_PMC_PLLAR_29 | /* Bit 29 must be 1 when prog */ \
  56                  AT91_PMC_PLLXR_OUT(3) |                                                \
  57                  ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
  58
  59 /* PCK/2 = MCK Master Clock from PLLA */
  60 #define CONFIG_SYS_MCKR1_VAL            \
  61                 (AT91_PMC_MCKR_CSS_SLOW |       \
  62                  AT91_PMC_MCKR_PRES_1 | \
  63                  AT91_PMC_MCKR_MDIV_2 | \
  64                  AT91_PMC_MCKR_PLLADIV_1)
  65
  66 /* PCK/2 = MCK Master Clock from PLLA */
  67 #define CONFIG_SYS_MCKR2_VAL            \
  68                 (AT91_PMC_MCKR_CSS_PLLA |       \
  69                  AT91_PMC_MCKR_PRES_1 | \
  70                  AT91_PMC_MCKR_MDIV_2 | \
  71                  AT91_PMC_MCKR_PLLADIV_1)
  72
  73 /* define PDC[31:16] as DATA[31:16] */
  74 #define CONFIG_SYS_PIOC_PDR_VAL1        0xFFFF0000
  75 /* no pull-up for D[31:16] */
  76 #define CONFIG_SYS_PIOC_PPUDR_VAL       0xFFFF0000
  77
  78 /* EBI_CSA, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */
  79 #define CONFIG_SYS_MATRIX_EBICSA_VAL            \
  80         (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_EBI_CS1A)
  81
  82 /* SDRAM */
  83 /* SDRAMC_MR Mode register */
  84 #define CONFIG_SYS_SDRC_MR_VAL1         AT91_SDRAMC_MODE_NORMAL
  85 /* SDRAMC_TR - Refresh Timer register */
  86 #define CONFIG_SYS_SDRC_TR_VAL1         0x13C
  87 /* SDRAMC_CR - Configuration register*/
  88 #define CONFIG_SYS_SDRC_CR_VAL                                                  \
  89                 (AT91_SDRAMC_NC_9 |                                             \
  90                  AT91_SDRAMC_NR_13 |                                            \
  91                  AT91_SDRAMC_NB_4 |                                             \
  92                  AT91_SDRAMC_CAS_3 |                                            \
  93                  AT91_SDRAMC_DBW_32 |                                           \
  94                  (1 <<  8) |            /* Write Recovery Delay */              \
  95                  (7 << 12) |            /* Row Cycle Delay */                   \
  96                  (3 << 16) |            /* Row Precharge Delay */               \
  97                  (2 << 20) |            /* Row to Column Delay */               \
  98                  (5 << 24) |            /* Active to Precharge Delay */         \
  99                  (1 << 28))             /* Exit Self Refresh to Active Delay */
 100
 101 /* Memory Device Register -> SDRAM */
 102 #define CONFIG_SYS_SDRC_MDR_VAL         AT91_SDRAMC_MD_SDRAM
 103 #define CONFIG_SYS_SDRC_MR_VAL2         AT91_SDRAMC_MODE_PRECHARGE
 104 #define CONFIG_SYS_SDRAM_VAL1           0               /* SDRAM_BASE */
 105 #define CONFIG_SYS_SDRC_MR_VAL3         AT91_SDRAMC_MODE_REFRESH
 106 #define CONFIG_SYS_SDRAM_VAL2           0               /* SDRAM_BASE */
 107 #define CONFIG_SYS_SDRAM_VAL3           0               /* SDRAM_BASE */
 108 #define CONFIG_SYS_SDRAM_VAL4           0               /* SDRAM_BASE */
 109 #define CONFIG_SYS_SDRAM_VAL5           0               /* SDRAM_BASE */
 110 #define CONFIG_SYS_SDRAM_VAL6           0               /* SDRAM_BASE */
 111 #define CONFIG_SYS_SDRAM_VAL7           0               /* SDRAM_BASE */
 112 #define CONFIG_SYS_SDRAM_VAL8           0               /* SDRAM_BASE */
 113 #define CONFIG_SYS_SDRAM_VAL9           0               /* SDRAM_BASE */
 114 #define CONFIG_SYS_SDRC_MR_VAL4         AT91_SDRAMC_MODE_LMR
 115 #define CONFIG_SYS_SDRAM_VAL10          0               /* SDRAM_BASE */
 116 #define CONFIG_SYS_SDRC_MR_VAL5         AT91_SDRAMC_MODE_NORMAL
 117 #define CONFIG_SYS_SDRAM_VAL11          0               /* SDRAM_BASE */
 118 #define CONFIG_SYS_SDRC_TR_VAL2         1200            /* SDRAM_TR */
 119 #define CONFIG_SYS_SDRAM_VAL12          0               /* SDRAM_BASE */
 120
 121 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
 122 #define CONFIG_SYS_SMC0_SETUP0_VAL                                      \
 123                 (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) |   \
 124                  AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10))
 125 #define CONFIG_SYS_SMC0_PULSE0_VAL                                      \
 126                 (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) |   \
 127                  AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11))
 128 #define CONFIG_SYS_SMC0_CYCLE0_VAL      \
 129                 (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22))
 130 #define CONFIG_SYS_SMC0_MODE0_VAL                               \
 131                 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |  \
 132                  AT91_SMC_MODE_DBW_16 |                         \
 133                  AT91_SMC_MODE_TDF |                            \
 134                  AT91_SMC_MODE_TDF_CYCLE(6))
 135
 136 /* user reset enable */
 137 #define CONFIG_SYS_RSTC_RMR_VAL                 \
 138                 (AT91_RSTC_KEY |                \
 139                 AT91_RSTC_CR_PROCRST |          \
 140                 AT91_RSTC_MR_ERSTL(1) | \
 141                 AT91_RSTC_MR_ERSTL(2))
 142
 143 /* Disable Watchdog */
 144 #define CONFIG_SYS_WDTC_WDMR_VAL                                \
 145                 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \
 146                  AT91_WDT_MR_WDV(0xfff) |                                       \
 147                  AT91_WDT_MR_WDDIS |                            \
 148                  AT91_WDT_MR_WDD(0xfff))
 149
 150 #define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs */
 151 #define CONFIG_SETUP_MEMORY_TAGS 1
 152 #define CONFIG_INITRD_TAG       1
 153
 154 #undef CONFIG_SKIP_LOWLEVEL_INIT
 155 #undef CONFIG_SKIP_RELOCATE_UBOOT
 156
 157 /*
 158  * Hardware drivers
 159  */
 160 #define CONFIG_AT91_GPIO        1
 161 #define CONFIG_ATMEL_USART      1
 162 #undef CONFIG_USART0
 163 #undef CONFIG_USART1
 164 #undef CONFIG_USART2
 165 #define CONFIG_USART3           1       /* USART 3 is DBGU */
 166
 167 /* LCD */
 168 #define CONFIG_LCD                      1
 169 #define LCD_BPP                         LCD_COLOR8
 170 #define CONFIG_LCD_LOGO                 1
 171 #undef LCD_TEST_PATTERN
 172 #define CONFIG_LCD_INFO                 1
 173 #define CONFIG_LCD_INFO_BELOW_LOGO      1
 174 #define CONFIG_SYS_WHITE_ON_BLACK       1
 175 #define CONFIG_ATMEL_LCD                1
 176 #define CONFIG_ATMEL_LCD_BGR555         1
 177 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
 178
 179 /* LED */
 180 #define CONFIG_AT91_LED
 181 #define CONFIG_RED_LED          AT91_PIO_PORTC, 12
 182 #define CONFIG_GREEN_LED        AT91_PIO_PORTC, 13
 183 #define CONFIG_YELLOW_LED       AT91_PIO_PORTC, 15
 184
 185 #define CONFIG_BOOTDELAY        3
 186
 187 /*
 188  * BOOTP options
 189  */
 190 #define CONFIG_BOOTP_BOOTFILESIZE       1
 191 #define CONFIG_BOOTP_BOOTPATH           1
 192 #define CONFIG_BOOTP_GATEWAY            1
 193 #define CONFIG_BOOTP_HOSTNAME           1
 194
 195 /*
 196  * Command line configuration.
 197  */
 198 #include <config_cmd_default.h>
 199 #undef CONFIG_CMD_BDI
 200 #undef CONFIG_CMD_IMI
 201 #undef CONFIG_CMD_FPGA
 202 #undef CONFIG_CMD_LOADS
 203 #undef CONFIG_CMD_IMLS
 204
 205 #define CONFIG_CMD_PING         1
 206 #define CONFIG_CMD_DHCP         1
 207 #define CONFIG_CMD_NAND         1
 208 #define CONFIG_CMD_USB          1
 209
 210 /* SDRAM */
 211 #define CONFIG_NR_DRAM_BANKS                    1
 212 #define PHYS_SDRAM                              0x20000000
 213 #define PHYS_SDRAM_SIZE                         0x04000000      /* 64 megs */
 214
 215 /* DataFlash */
 216 #define CONFIG_ATMEL_DATAFLASH_SPI
 217 #define CONFIG_HAS_DATAFLASH
 218 #define CONFIG_SYS_SPI_WRITE_TOUT               (5 * CONFIG_SYS_HZ)
 219 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          1
 220 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
 221 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3     0xD0000000      /* CS3 */
 222 #define AT91_SPI_CLK                            15000000
 223 #define DATAFLASH_TCSS                          (0x1a << 16)
 224 #define DATAFLASH_TCHS                          (0x1 << 24)
 225
 226 /* NAND flash */
 227 #define CONFIG_NAND_ATMEL
 228 #define NAND_MAX_CHIPS                          1
 229 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 230 #define CONFIG_SYS_NAND_BASE                    0x40000000
 231 #define CONFIG_SYS_NAND_DBW_8                   1
 232 /* our ALE is AD22 */
 233 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
 234 /* our CLE is AD21 */
 235 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
 236 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIO_PORTC, 14
 237 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIO_PORTA, 16
 238
 239 /* NOR flash */
 240 #define CONFIG_SYS_FLASH_CFI                    1
 241 #define CONFIG_FLASH_CFI_DRIVER                 1
 242 #define PHYS_FLASH_1                            0x10000000
 243 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
 244 #define CONFIG_SYS_MAX_FLASH_SECT               256
 245 #define CONFIG_SYS_MAX_FLASH_BANKS              1
 246
 247 /* Ethernet */
 248 #define CONFIG_DRIVER_DM9000                    1
 249 #define CONFIG_DM9000_BASE                      0x30000000
 250 #define DM9000_IO                               CONFIG_DM9000_BASE
 251 #define DM9000_DATA                             (CONFIG_DM9000_BASE + 4)
 252 #define CONFIG_DM9000_USE_16BIT                 1
 253 #define CONFIG_NET_RETRY_COUNT                  20
 254 #define CONFIG_RESET_PHY_R                      1
 255 #define CONFIG_NET_MULTI
 256
 257 /* USB */
 258 #define CONFIG_USB_ATMEL
 259 #define CONFIG_USB_OHCI_NEW                     1
 260 #define CONFIG_DOS_PARTITION                    1
 261 #define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 262 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000
 263 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
 264 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 265 #define CONFIG_USB_STORAGE                      1
 266
 267 #define CONFIG_SYS_LOAD_ADDR                    0x22000000
 268
 269 #define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
 270 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
 271
 272 #undef CONFIG_SYS_USE_DATAFLASH_CS0
 273 #undef CONFIG_SYS_USE_NANDFLASH
 274 #define CONFIG_SYS_USE_FLASH    1
 275
 276 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
 277
 278 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 279 #define CONFIG_ENV_IS_IN_DATAFLASH      1
 280 #define CONFIG_SYS_MONITOR_BASE         \
 281                 (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
 282 #define CONFIG_ENV_OFFSET       0x4200
 283 #define CONFIG_ENV_ADDR         \
 284                 (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
 285 #define CONFIG_ENV_SIZE         0x4200
 286 #define CONFIG_BOOTCOMMAND      "cp.b 0xC0042000 0x22000000 0x210000; bootm"
 287 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 288                                 "root=/dev/mtdblock0 "                  \
 289                                 "mtdparts=atmel_nand:-(root) "          \
 290                                 "rw rootfstype=jffs2"
 291
 292 #elif defined(CONFIG_SYS_USE_NANDFLASH) /* CONFIG_SYS_USE_NANDFLASH */
 293
 294 /* bootstrap + u-boot + env + linux in nandflash */
 295 #define CONFIG_ENV_IS_IN_NAND           1
 296 #define CONFIG_ENV_OFFSET               0x60000
 297 #define CONFIG_ENV_OFFSET_REDUND        0x80000
 298 #define CONFIG_ENV_SIZE                 0x20000         /* 1 sector = 128 kB */
 299 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0xA0000 0x200000; bootm"
 300 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
 301                                 "root=/dev/mtdblock5 "                  \
 302                                 "mtdparts=atmel_nand:128k(bootstrap)ro,"        \
 303                                 "256k(uboot)ro,128k(env1)ro,"           \
 304                                 "128k(env2)ro,2M(linux),-(root) "       \
 305                                 "rw rootfstype=jffs2"
 306
 307 #elif defined (CONFIG_SYS_USE_FLASH)
 308
 309 #define CONFIG_ENV_IS_IN_FLASH  1
 310 #define CONFIG_ENV_OFFSET       0x40000
 311 #define CONFIG_ENV_SECT_SIZE    0x10000
 312 #define CONFIG_ENV_SIZE         0x10000
 313 #define CONFIG_ENV_OVERWRITE    1
 314
 315 /* JFFS Partition offset set */
 316 #define CONFIG_SYS_JFFS2_FIRST_BANK     0
 317 #define CONFIG_SYS_JFFS2_NUM_BANKS      1
 318
 319 /* 512k reserved for u-boot */
 320 #define CONFIG_SYS_JFFS2_FIRST_SECTOR   11
 321
 322 #define CONFIG_BOOTCOMMAND      "run flashboot"
 323
 324 #define MTDIDS_DEFAULT          "nor0=physmap-flash.0,nand0=nand"
 325 #define MTDPARTS_DEFAULT                \
 326         "mtdparts=physmap-flash.0:"     \
 327                 "256k(u-boot)ro,"       \
 328                 "64k(u-boot-env)ro,"    \
 329                 "1408k(kernel),"        \
 330                 "-(rootfs);"            \
 331         "nand:-(nand)"
 332
 333 #define CONFIG_CON_ROT "fbcon=rotate:3 "
 334 #define CONFIG_BOOTARGS "root=/dev/mtdblock4 rootfstype=jffs2 " CONFIG_CON_ROT
 335
 336 #define CONFIG_EXTRA_ENV_SETTINGS                               \
 337         "mtdids=" MTDIDS_DEFAULT "\0"                           \
 338         "mtdparts=" MTDPARTS_DEFAULT "\0"                       \
 339         "partition=nand0,0\0"                                   \
 340         "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"     \
 341         "nfsargs=setenv bootargs root=/dev/nfs rw "             \
 342                 CONFIG_CON_ROT                                  \
 343                 "nfsroot=$(serverip):$(rootpath) $(mtdparts)\0" \
 344         "addip=setenv bootargs $(bootargs) "                    \
 345                 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\
 346                 ":$(hostname):eth0:off\0"                       \
 347         "ramboot=tftpboot 0x22000000 vmImage;"                  \
 348                 "run ramargs;run addip;bootm 22000000\0"        \
 349         "nfsboot=tftpboot 0x22000000 vmImage;"                  \
 350                 "run nfsargs;run addip;bootm 22000000\0"        \
 351         "flashboot=run ramargs;run addip;bootm 0x10050000\0"    \
 352         ""
 353 #else
 354 #error "Undefined memory device"
 355 #endif
 356
 357 #define CONFIG_BAUDRATE                 115200
 358 #define CONFIG_SYS_BAUDRATE_TABLE       {115200 , 19200, 38400, 57600, 9600 }
 359
 360 #define CONFIG_SYS_PROMPT               "pm9261> "
 361 #define CONFIG_SYS_CBSIZE               256
 362 #define CONFIG_SYS_MAXARGS              16
 363 #define CONFIG_SYS_PBSIZE               \
 364                 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 365 #define CONFIG_SYS_LONGHELP             1
 366 #define CONFIG_CMDLINE_EDITING  1
 367
 368 /*
 369  * Size of malloc() pool
 370  */
 371 #define CONFIG_SYS_MALLOC_LEN           \
 372                 ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
 373 #define CONFIG_SYS_GBL_DATA_SIZE        128
 374
 375 #define CONFIG_STACKSIZE                (32 * 1024)     /* regular stack */
 376
 377 #ifdef CONFIG_USE_IRQ
 378 #error CONFIG_USE_IRQ not supported
 379 #endif
 380
 381 #endif