include/configs/icon.h

   1 /*
   2  * (C) Copyright 2009-2010
   3  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * icon.h - configuration for Mosaixtech ICON (440SPe)
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /*
  32  * High Level Configuration Options
  33  */
  34 #define CONFIG_ICON             1               /* Board is icon        */
  35 #define CONFIG_4xx              1               /* ... PPC4xx family    */
  36 #define CONFIG_440              1               /* ... PPC440 family    */
  37 #define CONFIG_440SPE           1               /* Specifc SPe support  */
  38 #define CONFIG_SYS_CLK_FREQ     33333333        /* external freq to pll */
  39 #define CONFIG_SYS_4xx_RESET_TYPE 0x2   /* use chip reset on this board */
  40
  41 /*
  42  * Include common defines/options for all AMCC eval boards
  43  */
  44 #define CONFIG_HOSTNAME         icon
  45 #include "amcc-common.h"
  46
  47 #define CONFIG_BOARD_EARLY_INIT_F       /* Call board_pre_init  */
  48 #define CONFIG_BOARD_EARLY_INIT_R       /* Call board_early_init_r */
  49
  50 /*
  51  * Base addresses -- Note these are effective addresses where the
  52  * actual resources get mapped (not physical addresses)
  53  */
  54 #define CONFIG_SYS_FLASH_BASE   0xfc000000      /* later mapped to this addr */
  55 #define CONFIG_SYS_PERIPHERAL_BASE 0xa0000000   /* internal peripherals */
  56 #define CONFIG_SYS_ISRAM_BASE   0x90000000      /* internal SRAM        */
  57
  58 #define CONFIG_SYS_PCI_MEMBASE  0x80000000      /* mapped PCI memory    */
  59 #define CONFIG_SYS_PCI_BASE     0xd0000000      /* internal PCI regs    */
  60 #define CONFIG_SYS_PCI_TARGBASE CONFIG_SYS_PCI_MEMBASE
  61
  62 #define CONFIG_SYS_PCIE_MEMBASE 0xb0000000      /* mapped PCIe memory   */
  63 #define CONFIG_SYS_PCIE_MEMSIZE 0x08000000      /* incr for PCIe port */
  64 #define CONFIG_SYS_PCIE_BASE    0xe0000000      /* PCIe UTL regs */
  65
  66 #define CONFIG_SYS_PCIE0_CFGBASE        0xc0000000
  67 #define CONFIG_SYS_PCIE1_CFGBASE        0xc1000000
  68 #define CONFIG_SYS_PCIE2_CFGBASE        0xc2000000
  69 #define CONFIG_SYS_PCIE0_XCFGBASE       0xc3000000
  70 #define CONFIG_SYS_PCIE1_XCFGBASE       0xc3001000
  71 #define CONFIG_SYS_PCIE2_XCFGBASE       0xc3002000
  72
  73 /* base address of inbound PCIe window */
  74 #define CONFIG_SYS_PCIE_INBOUND_BASE    0x0000000000000000ULL
  75
  76 /* System RAM mapped to PCI space */
  77 #define CONFIG_PCI_SYS_MEM_BUS  CONFIG_SYS_SDRAM_BASE
  78 #define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE
  79 #define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
  80
  81 #define CONFIG_SYS_ACE_BASE             0xfb000000      /* Xilinx ACE CF */
  82 #define CONFIG_SYS_ACE_BASE_PHYS_H      0x4
  83 #define CONFIG_SYS_ACE_BASE_PHYS_L      0xfe000000
  84
  85 #define CONFIG_SYS_FLASH_SIZE           (64 << 20)
  86 #define CONFIG_SYS_BOOT_BASE_ADDR       0xFF000000      /* EBC Boot Space */
  87 #define CONFIG_SYS_FLASH_BASE_PHYS_H    0x4
  88 #define CONFIG_SYS_FLASH_BASE_PHYS_L    0xEC000000
  89 #define CONFIG_SYS_FLASH_BASE_PHYS      (((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
  90                                          (u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
  91
  92 /*
  93  * Initial RAM & stack pointer (placed in internal SRAM)
  94  */
  95 #define CONFIG_SYS_TEMP_STACK_OCM       1
  96 #define CONFIG_SYS_OCM_DATA_ADDR        CONFIG_SYS_ISRAM_BASE
  97 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_ISRAM_BASE   /* Init RAM */
  98 #define CONFIG_SYS_INIT_RAM_END         0x2000          /* end used area */
  99 #define CONFIG_SYS_GBL_DATA_SIZE        128             /* sizeof init data */
 100
 101 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - \
 102                                          CONFIG_SYS_GBL_DATA_SIZE)
 103 #define CONFIG_SYS_POST_WORD_ADDR       (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
 104 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_POST_WORD_ADDR
 105
 106 /*
 107  * Serial Port
 108  */
 109 #undef CONFIG_UART1_CONSOLE
 110 #undef CONFIG_SYS_EXT_SERIAL_CLOCK
 111
 112 /*
 113  * DDR2 SDRAM
 114  */
 115 #define CONFIG_SPD_EEPROM               /* Use SPD EEPROM for setup     */
 116 #define SPD_EEPROM_ADDRESS      { 0x51 } /* SPD I2C SPD addresses       */
 117 #define CONFIG_DDR_ECC                  /* with ECC support             */
 118 #define CONFIG_DDR_RQDC_FIXED   0x80000038 /* fixed value for RQDC      */
 119
 120 /*
 121  * I2C
 122  */
 123 #define CONFIG_SYS_I2C_SPEED    100000  /* I2C speed and slave address  */
 124
 125 #define CONFIG_I2C_MULTI_BUS
 126 #define CONFIG_SYS_SPD_BUS_NUM  0       /* The I2C bus for SPD          */
 127
 128 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 129 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 130 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 131 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
 132 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
 133
 134 /* I2C bootstrap EEPROM */
 135 #define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR       0x50
 136 #define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET     0
 137 #define CONFIG_4xx_CONFIG_BLOCKSIZE             8
 138
 139 /* I2C RTC */
 140 #define CONFIG_RTC_M41T11
 141 #define CONFIG_SYS_RTC_BUS_NUM  1       /* The I2C bus for RTC          */
 142 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
 143 #define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* play along with linux       */
 144
 145 /*
 146  * Environment
 147  */
 148 #define CONFIG_ENV_IS_IN_FLASH  1       /* Environment uses flash       */
 149
 150 /*
 151  * Default environment variables
 152  */
 153 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 154         CONFIG_AMCC_DEF_ENV                                             \
 155         CONFIG_AMCC_DEF_ENV_POWERPC                                     \
 156         CONFIG_AMCC_DEF_ENV_NOR_UPD                                     \
 157         "kernel_addr=fc000000\0"                                        \
 158         "fdt_addr=fc1e0000\0"                                           \
 159         "ramdisk_addr=fc200000\0"                                       \
 160         "pciconfighost=1\0"                                             \
 161         "pcie_mode=RP:RP:RP\0"                                          \
 162         ""
 163
 164 /*
 165  * Commands additional to the ones defined in amcc-common.h
 166  */
 167 #define CONFIG_CMD_CHIP_CONFIG
 168 #define CONFIG_CMD_DATE
 169 #define CONFIG_CMD_EXT2
 170 #define CONFIG_CMD_FAT
 171 #define CONFIG_CMD_PCI
 172 #define CONFIG_CMD_SDRAM
 173 #define CONFIG_CMD_SNTP
 174
 175 #define CONFIG_IBM_EMAC4_V4             /* 440SPe has this EMAC version */
 176 #define CONFIG_PHY_ADDR         1       /* PHY address, See schematics  */
 177 #define CONFIG_HAS_ETH0
 178 #define CONFIG_PHY_RESET                /* reset phy upon startup       */
 179 #define CONFIG_PHY_RESET_DELAY  1000
 180 #define CONFIG_CIS8201_PHY              /* Enable RGMII mode for Cicada phy */
 181 #define CONFIG_PHY_GIGE                 /* Include GbE speed/duplex det. */
 182
 183 /*
 184  * FLASH related
 185  */
 186 #define CONFIG_SYS_FLASH_CFI            /* The flash is CFI compatible  */
 187 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 188 #define CONFIG_SYS_FLASH_CFI_AMD_RESET  /* Use AMD (Spansion) reset cmd */
 189 #define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* use status poll method      */
 190
 191 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 192 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of banks  */
 193 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors*/
 194
 195 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* TO for Flash Erase (ms) */
 196 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* TO for Flash Write (ms) */
 197
 198 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* use buffered writes  */
 199 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* 'E' for empty sector */
 200
 201 #define CONFIG_ENV_SECT_SIZE    0x20000 /* size of one complete sector  */
 202 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
 203 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Env Sector     */
 204
 205 /* Address and size of Redundant Environment Sector     */
 206 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
 207 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 208
 209 /*
 210  * PCI stuff
 211  */
 212 /* General PCI */
 213 #define CONFIG_PCI                      /* include pci support          */
 214 #define CONFIG_PCI_PNP                  /* do pci plug-and-play         */
 215 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup  */
 216 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
 217 #define CONFIG_PCI_BOOTDELAY    1000    /* enable pci bootdelay variable*/
 218
 219 /* Board-specific PCI */
 220 #define CONFIG_SYS_PCI_TARGET_INIT      /* let board init pci target    */
 221 #undef  CONFIG_SYS_PCI_MASTER_INIT
 222
 223 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014   /* IBM                  */
 224 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe   /* Whatever             */
 225
 226 /*
 227  * Xilinx System ACE support
 228  */
 229 #define CONFIG_SYSTEMACE                /* Enable SystemACE support     */
 230 #define CONFIG_SYS_SYSTEMACE_WIDTH      16      /* Data bus width is 16 */
 231 #define CONFIG_SYS_SYSTEMACE_BASE       CONFIG_SYS_ACE_BASE
 232 #define CONFIG_DOS_PARTITION
 233
 234 /*
 235  * External Bus Controller (EBC) Setup
 236  */
 237
 238 /* Memory Bank 0 (Flash) initialization                                 */
 239 #define CONFIG_SYS_EBC_PB0AP    (EBC_BXAP_BME_DISABLED      |           \
 240                                  EBC_BXAP_TWT_ENCODE(7)     |           \
 241                                  EBC_BXAP_BCE_DISABLE       |           \
 242                                  EBC_BXAP_BCT_2TRANS        |           \
 243                                  EBC_BXAP_CSN_ENCODE(0)     |           \
 244                                  EBC_BXAP_OEN_ENCODE(0)     |           \
 245                                  EBC_BXAP_WBN_ENCODE(0)     |           \
 246                                  EBC_BXAP_WBF_ENCODE(0)     |           \
 247                                  EBC_BXAP_TH_ENCODE(0)      |           \
 248                                  EBC_BXAP_RE_DISABLED       |           \
 249                                  EBC_BXAP_SOR_DELAYED       |           \
 250                                  EBC_BXAP_BEM_WRITEONLY     |           \
 251                                  EBC_BXAP_PEN_DISABLED)
 252 #define CONFIG_SYS_EBC_PB0CR    (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
 253                                  EBC_BXCR_BS_64MB                    |  \
 254                                  EBC_BXCR_BU_RW                      |  \
 255                                  EBC_BXCR_BW_16BIT)
 256
 257 /* Memory Bank 1 (Xilinx System ACE controller) initialization          */
 258 #define CONFIG_SYS_EBC_PB1AP    (EBC_BXAP_BME_DISABLED      |           \
 259                                  EBC_BXAP_TWT_ENCODE(4)     |           \
 260                                  EBC_BXAP_BCE_DISABLE       |           \
 261                                  EBC_BXAP_BCT_2TRANS        |           \
 262                                  EBC_BXAP_CSN_ENCODE(0)     |           \
 263                                  EBC_BXAP_OEN_ENCODE(0)     |           \
 264                                  EBC_BXAP_WBN_ENCODE(0)     |           \
 265                                  EBC_BXAP_WBF_ENCODE(0)     |           \
 266                                  EBC_BXAP_TH_ENCODE(0)      |           \
 267                                  EBC_BXAP_RE_DISABLED       |           \
 268                                  EBC_BXAP_SOR_NONDELAYED    |           \
 269                                  EBC_BXAP_BEM_WRITEONLY     |           \
 270                                  EBC_BXAP_PEN_DISABLED)
 271 #define CONFIG_SYS_EBC_PB1CR    (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_ACE_BASE_PHYS_L) | \
 272                                  EBC_BXCR_BS_1MB                    |   \
 273                                  EBC_BXCR_BU_RW                     |   \
 274                                  EBC_BXCR_BW_16BIT)
 275
 276 /*
 277  * Initialize EBC CONFIG -
 278  * Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
 279  * default value : 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
 280  */
 281 #define CONFIG_SYS_EBC_CFG      (EBC_CFG_LE_UNLOCK    | \
 282                                  EBC_CFG_PTD_ENABLE   | \
 283                                  EBC_CFG_RTC_16PERCLK | \
 284                                  EBC_CFG_ATC_PREVIOUS | \
 285                                  EBC_CFG_DTC_PREVIOUS | \
 286                                  EBC_CFG_CTC_PREVIOUS | \
 287                                  EBC_CFG_OEO_PREVIOUS | \
 288                                  EBC_CFG_EMC_DEFAULT  | \
 289                                  EBC_CFG_PME_DISABLE  | \
 290                                  EBC_CFG_PR_16)
 291
 292 /*
 293  * GPIO Setup
 294  */
 295 #define CONFIG_SYS_GPIO_PCIE_PRESENT0   17
 296 #define CONFIG_SYS_GPIO_PCIE_PRESENT1   21
 297 #define CONFIG_SYS_GPIO_PCIE_PRESENT2   23
 298 #define CONFIG_SYS_GPIO_RS232_FORCEOFF  30
 299
 300 #define CONFIG_SYS_PFC0         (GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT0) | \
 301                                  GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT1) | \
 302                                  GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT2) | \
 303                                  GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF))
 304 #define CONFIG_SYS_GPIO_OR      GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
 305 #define CONFIG_SYS_GPIO_TCR     GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
 306 #define CONFIG_SYS_GPIO_ODR     0
 307
 308 #endif  /* __CONFIG_H */