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_ISRAM_BASE   0x90000000      /* internal SRAM        */
  56
  57 #define CONFIG_SYS_PCI_MEMBASE  0x80000000      /* mapped PCI memory    */
  58 #define CONFIG_SYS_PCI_BASE     0xd0000000      /* internal PCI regs    */
  59 #define CONFIG_SYS_PCI_TARGBASE CONFIG_SYS_PCI_MEMBASE
  60
  61 #define CONFIG_SYS_PCIE_MEMBASE 0xb0000000      /* mapped PCIe memory   */
  62 #define CONFIG_SYS_PCIE_MEMSIZE 0x08000000      /* incr for PCIe port */
  63 #define CONFIG_SYS_PCIE_BASE    0xe0000000      /* PCIe UTL regs */
  64
  65 #define CONFIG_SYS_PCIE0_CFGBASE        0xc0000000
  66 #define CONFIG_SYS_PCIE1_CFGBASE        0xc1000000
  67 #define CONFIG_SYS_PCIE2_CFGBASE        0xc2000000
  68 #define CONFIG_SYS_PCIE0_XCFGBASE       0xc3000000
  69 #define CONFIG_SYS_PCIE1_XCFGBASE       0xc3001000
  70 #define CONFIG_SYS_PCIE2_XCFGBASE       0xc3002000
  71
  72 /* base address of inbound PCIe window */
  73 #define CONFIG_SYS_PCIE_INBOUND_BASE    0x0000000000000000ULL
  74
  75 /* System RAM mapped to PCI space */
  76 #define CONFIG_PCI_SYS_MEM_BUS  CONFIG_SYS_SDRAM_BASE
  77 #define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE
  78 #define CONFIG_PCI_SYS_MEM_SIZE (1024 * 1024 * 1024)
  79
  80 #define CONFIG_SYS_ACE_BASE             0xfb000000      /* Xilinx ACE CF */
  81 #define CONFIG_SYS_ACE_BASE_PHYS_H      0x4
  82 #define CONFIG_SYS_ACE_BASE_PHYS_L      0xfe000000
  83
  84 #define CONFIG_SYS_FLASH_SIZE           (64 << 20)
  85 #define CONFIG_SYS_BOOT_BASE_ADDR       0xFF000000      /* EBC Boot Space */
  86 #define CONFIG_SYS_FLASH_BASE_PHYS_H    0x4
  87 #define CONFIG_SYS_FLASH_BASE_PHYS_L    0xEC000000
  88 #define CONFIG_SYS_FLASH_BASE_PHYS      (((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
  89                                          (u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
  90
  91 /*
  92  * Initial RAM & stack pointer (placed in internal SRAM)
  93  */
  94 #define CONFIG_SYS_TEMP_STACK_OCM       1
  95 #define CONFIG_SYS_OCM_DATA_ADDR        CONFIG_SYS_ISRAM_BASE
  96 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_ISRAM_BASE   /* Init RAM */
  97 #define CONFIG_SYS_INIT_RAM_END         0x2000          /* end used area */
  98 #define CONFIG_SYS_GBL_DATA_SIZE        128             /* sizeof init data */
  99
 100 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - \
 101                                          CONFIG_SYS_GBL_DATA_SIZE)
 102 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
 103
 104 /*
 105  * Serial Port
 106  */
 107 #define CONFIG_CONS_INDEX       1       /* Use UART0                    */
 108 #undef CONFIG_SYS_EXT_SERIAL_CLOCK
 109
 110 /*
 111  * DDR2 SDRAM
 112  */
 113 #define CONFIG_SPD_EEPROM               /* Use SPD EEPROM for setup     */
 114 #define SPD_EEPROM_ADDRESS      { 0x51 } /* SPD I2C SPD addresses       */
 115 #define CONFIG_DDR_ECC                  /* with ECC support             */
 116 #define CONFIG_DDR_RQDC_FIXED   0x80000038 /* fixed value for RQDC      */
 117
 118 /*
 119  * I2C
 120  */
 121 #define CONFIG_SYS_I2C_SPEED    100000  /* I2C speed and slave address  */
 122
 123 #define CONFIG_I2C_MULTI_BUS
 124 #define CONFIG_SYS_SPD_BUS_NUM  0       /* The I2C bus for SPD          */
 125
 126 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 127 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 128 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 129 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
 130 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
 131
 132 /* I2C bootstrap EEPROM */
 133 #define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR       0x50
 134 #define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET     0
 135 #define CONFIG_4xx_CONFIG_BLOCKSIZE             8
 136
 137 /* I2C RTC */
 138 #define CONFIG_RTC_M41T11
 139 #define CONFIG_SYS_RTC_BUS_NUM  1       /* The I2C bus for RTC          */
 140 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
 141 #define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* play along with linux       */
 142
 143 /*
 144  * Video options
 145  */
 146 #define CONFIG_VIDEO
 147
 148 #ifdef CONFIG_VIDEO
 149 #define CONFIG_VIDEO_SM501
 150 #define CONFIG_VIDEO_SM501_32BPP
 151 #define CONFIG_VIDEO_SM501_PCI
 152 #define VIDEO_FB_LITTLE_ENDIAN
 153 #define CONFIG_CFB_CONSOLE
 154 #define CONFIG_VIDEO_LOGO
 155 #define CONFIG_CONSOLE_EXTRA_INFO
 156 #define CONFIG_VGA_AS_SINGLE_DEVICE
 157 #define CONFIG_VIDEO_SW_CURSOR
 158 #define CONFIG_VIDEO_BMP_RLE8
 159 #define CONFIG_SPLASH_SCREEN
 160 #define CFG_CONSOLE_IS_IN_ENV
 161 #endif
 162
 163 /*
 164  * Environment
 165  */
 166 #define CONFIG_ENV_IS_IN_FLASH  1       /* Environment uses flash       */
 167
 168 /*
 169  * Default environment variables
 170  */
 171 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 172         CONFIG_AMCC_DEF_ENV                                             \
 173         CONFIG_AMCC_DEF_ENV_POWERPC                                     \
 174         CONFIG_AMCC_DEF_ENV_NOR_UPD                                     \
 175         "kernel_addr=fc000000\0"                                        \
 176         "fdt_addr=fc1e0000\0"                                           \
 177         "ramdisk_addr=fc200000\0"                                       \
 178         "pciconfighost=1\0"                                             \
 179         "pcie_mode=RP:RP:RP\0"                                          \
 180         ""
 181
 182 /*
 183  * Commands additional to the ones defined in amcc-common.h
 184  */
 185 #define CONFIG_CMD_CHIP_CONFIG
 186 #define CONFIG_CMD_DATE
 187 #define CONFIG_CMD_EXT2
 188 #define CONFIG_CMD_FAT
 189 #define CONFIG_CMD_PCI
 190 #define CONFIG_CMD_SDRAM
 191 #define CONFIG_CMD_SNTP
 192 #ifdef CONFIG_VIDEO
 193 #define CONFIG_CMD_BMP
 194 #endif
 195
 196 #define CONFIG_IBM_EMAC4_V4             /* 440SPe has this EMAC version */
 197 #define CONFIG_PHY_ADDR         1       /* PHY address, See schematics  */
 198 #define CONFIG_HAS_ETH0
 199 #define CONFIG_PHY_RESET                /* reset phy upon startup       */
 200 #define CONFIG_PHY_RESET_DELAY  1000
 201 #define CONFIG_CIS8201_PHY              /* Enable RGMII mode for Cicada phy */
 202 #define CONFIG_PHY_GIGE                 /* Include GbE speed/duplex det. */
 203
 204 /*
 205  * FLASH related
 206  */
 207 #define CONFIG_SYS_FLASH_CFI            /* The flash is CFI compatible  */
 208 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 209 #define CONFIG_SYS_FLASH_CFI_AMD_RESET  /* Use AMD (Spansion) reset cmd */
 210 #define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* use status poll method      */
 211
 212 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 213 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of banks  */
 214 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors*/
 215
 216 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* TO for Flash Erase (ms) */
 217 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* TO for Flash Write (ms) */
 218
 219 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* use buffered writes  */
 220 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* 'E' for empty sector */
 221
 222 #define CONFIG_ENV_SECT_SIZE    0x20000 /* size of one complete sector  */
 223 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
 224 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Env Sector     */
 225
 226 /* Address and size of Redundant Environment Sector     */
 227 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
 228 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 229
 230 /*
 231  * PCI stuff
 232  */
 233 /* General PCI */
 234 #define CONFIG_PCI                      /* include pci support          */
 235 #define CONFIG_PCI_PNP                  /* do pci plug-and-play         */
 236 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup  */
 237 #define CONFIG_PCI_CONFIG_HOST_BRIDGE
 238 #define CONFIG_PCI_BOOTDELAY    1000    /* enable pci bootdelay variable*/
 239
 240 /* Board-specific PCI */
 241 #define CONFIG_SYS_PCI_TARGET_INIT      /* let board init pci target    */
 242 #undef  CONFIG_SYS_PCI_MASTER_INIT
 243
 244 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014   /* IBM                  */
 245 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe   /* Whatever             */
 246
 247 /*
 248  * Xilinx System ACE support
 249  */
 250 #define CONFIG_SYSTEMACE                /* Enable SystemACE support     */
 251 #define CONFIG_SYS_SYSTEMACE_WIDTH      16      /* Data bus width is 16 */
 252 #define CONFIG_SYS_SYSTEMACE_BASE       CONFIG_SYS_ACE_BASE
 253 #define CONFIG_DOS_PARTITION
 254
 255 /*
 256  * External Bus Controller (EBC) Setup
 257  */
 258
 259 /* Memory Bank 0 (Flash) initialization                                 */
 260 #define CONFIG_SYS_EBC_PB0AP    (EBC_BXAP_BME_DISABLED      |           \
 261                                  EBC_BXAP_TWT_ENCODE(7)     |           \
 262                                  EBC_BXAP_BCE_DISABLE       |           \
 263                                  EBC_BXAP_BCT_2TRANS        |           \
 264                                  EBC_BXAP_CSN_ENCODE(0)     |           \
 265                                  EBC_BXAP_OEN_ENCODE(0)     |           \
 266                                  EBC_BXAP_WBN_ENCODE(0)     |           \
 267                                  EBC_BXAP_WBF_ENCODE(0)     |           \
 268                                  EBC_BXAP_TH_ENCODE(0)      |           \
 269                                  EBC_BXAP_RE_DISABLED       |           \
 270                                  EBC_BXAP_SOR_DELAYED       |           \
 271                                  EBC_BXAP_BEM_WRITEONLY     |           \
 272                                  EBC_BXAP_PEN_DISABLED)
 273 #define CONFIG_SYS_EBC_PB0CR    (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \
 274                                  EBC_BXCR_BS_64MB                    |  \
 275                                  EBC_BXCR_BU_RW                      |  \
 276                                  EBC_BXCR_BW_16BIT)
 277
 278 /* Memory Bank 1 (Xilinx System ACE controller) initialization          */
 279 #define CONFIG_SYS_EBC_PB1AP    (EBC_BXAP_BME_DISABLED      |           \
 280                                  EBC_BXAP_TWT_ENCODE(4)     |           \
 281                                  EBC_BXAP_BCE_DISABLE       |           \
 282                                  EBC_BXAP_BCT_2TRANS        |           \
 283                                  EBC_BXAP_CSN_ENCODE(0)     |           \
 284                                  EBC_BXAP_OEN_ENCODE(0)     |           \
 285                                  EBC_BXAP_WBN_ENCODE(0)     |           \
 286                                  EBC_BXAP_WBF_ENCODE(0)     |           \
 287                                  EBC_BXAP_TH_ENCODE(0)      |           \
 288                                  EBC_BXAP_RE_DISABLED       |           \
 289                                  EBC_BXAP_SOR_NONDELAYED    |           \
 290                                  EBC_BXAP_BEM_WRITEONLY     |           \
 291                                  EBC_BXAP_PEN_DISABLED)
 292 #define CONFIG_SYS_EBC_PB1CR    (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_ACE_BASE_PHYS_L) | \
 293                                  EBC_BXCR_BS_1MB                    |   \
 294                                  EBC_BXCR_BU_RW                     |   \
 295                                  EBC_BXCR_BW_16BIT)
 296
 297 /*
 298  * Initialize EBC CONFIG -
 299  * Keep the Default value, but the bit PDT which has to be set to 1 ?TBC
 300  * default value : 0x07C00000 - 0 0 000 1 1 1 1 1 0000 0 00000 000000000000
 301  */
 302 #define CONFIG_SYS_EBC_CFG      (EBC_CFG_LE_UNLOCK    | \
 303                                  EBC_CFG_PTD_ENABLE   | \
 304                                  EBC_CFG_RTC_16PERCLK | \
 305                                  EBC_CFG_ATC_PREVIOUS | \
 306                                  EBC_CFG_DTC_PREVIOUS | \
 307                                  EBC_CFG_CTC_PREVIOUS | \
 308                                  EBC_CFG_OEO_PREVIOUS | \
 309                                  EBC_CFG_EMC_DEFAULT  | \
 310                                  EBC_CFG_PME_DISABLE  | \
 311                                  EBC_CFG_PR_16)
 312
 313 /*
 314  * GPIO Setup
 315  */
 316 #define CONFIG_SYS_GPIO_PCIE_PRESENT0   17
 317 #define CONFIG_SYS_GPIO_PCIE_PRESENT1   21
 318 #define CONFIG_SYS_GPIO_PCIE_PRESENT2   23
 319 #define CONFIG_SYS_GPIO_RS232_FORCEOFF  30
 320
 321 #define CONFIG_SYS_PFC0         (GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT0) | \
 322                                  GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT1) | \
 323                                  GPIO_VAL(CONFIG_SYS_GPIO_PCIE_PRESENT2) | \
 324                                  GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF))
 325 #define CONFIG_SYS_GPIO_OR      GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
 326 #define CONFIG_SYS_GPIO_TCR     GPIO_VAL(CONFIG_SYS_GPIO_RS232_FORCEOFF)
 327 #define CONFIG_SYS_GPIO_ODR     0
 328
 329 #endif  /* __CONFIG_H */