include/configs/integratorap.h

   1 /*
   2  * (C) Copyright 2003
   3  * Texas Instruments.
   4  * Kshitij Gupta <kshitij@ti.com>
   5  * Configuation settings for the TI OMAP Innovator board.
   6  *
   7  * (C) Copyright 2004
   8  * ARM Ltd.
   9  * Philippe Robin, <philippe.robin@arm.com>
  10  * Configuration for Integrator AP board.
  11  *.
  12  * See file CREDITS for list of people who contributed to this
  13  * project.
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License as
  17  * published by the Free Software Foundation; either version 2 of
  18  * the License, or (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  28  * MA 02111-1307 USA
  29  */
  30
  31 #ifndef __CONFIG_H
  32 #define __CONFIG_H
  33 /*
  34  * High Level Configuration Options
  35  * (easy to change)
  36  */
  37 #define CFG_MEMTEST_START       0x100000
  38 #define CFG_MEMTEST_END         0x10000000
  39 #define CFG_HZ                  1000
  40 #define CFG_HZ_CLOCK            24000000        /* Timer 1 is clocked at 24Mhz */
  41 #define CFG_TIMERBASE           0x13000100      /* Timer1                      */
  42
  43 #define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs  */
  44 #define CONFIG_SETUP_MEMORY_TAGS        1
  45 #define CONFIG_MISC_INIT_R      1       /* call misc_init_r during start up */
  46
  47 #undef CONFIG_INIT_CRITICAL
  48 #define CONFIG_CM_INIT          1
  49 #define CONFIG_CM_REMAP         1
  50 #undef CONFIG_CM_SPD_DETECT
  51
  52 /*
  53  * Size of malloc() pool
  54  */
  55 #define CFG_MALLOC_LEN  (CFG_ENV_SIZE + 128*1024)
  56 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
  57
  58 /*
  59  * PL010 Configuration
  60  */
  61 #define CFG_PL010_SERIAL
  62 #define CONFIG_CONS_INDEX       0
  63 #define CONFIG_BAUDRATE         38400
  64 #define CONFIG_PL01x_PORTS      { (void *) (CFG_SERIAL0), (void *) (CFG_SERIAL1) }
  65 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
  66 #define CFG_SERIAL0             0x16000000
  67 #define CFG_SERIAL1             0x17000000
  68
  69 /*#define CONFIG_COMMANDS       (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | CFG_CMD_BDI | CFG_CMD_PCI) */
  70 /*#define CONFIG_NET_MULTI */
  71 /*#define CONFIG_BOOTP_MASK       CONFIG_BOOTP_DEFAULT */
  72
  73 #define CONFIG_COMMANDS (CFG_CMD_IMI | CFG_CMD_BDI | CFG_CMD_MEMORY)
  74
  75
  76 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  77 #include <cmd_confdefs.h>
  78
  79 #define CONFIG_BOOTDELAY        2
  80 #define CONFIG_BOOTARGS         "root=/dev/mtdblock0 mem=32M console=ttyAM0 console=tty"
  81 #define CONFIG_BOOTCOMMAND      ""
  82
  83 /*
  84  * Miscellaneous configurable options
  85  */
  86 #define CFG_LONGHELP    /* undef to save memory     */
  87 #define CFG_PROMPT      "Integrator-AP # "      /* Monitor Command Prompt   */
  88 #define CFG_CBSIZE      256             /* Console I/O Buffer Size  */
  89 /* Print Buffer Size */
  90 #define CFG_PBSIZE      (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
  91 #define CFG_MAXARGS     16              /* max number of command args   */
  92 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size    */
  93
  94 #undef  CFG_CLKS_IN_HZ          /* everything, incl board info, in Hz */
  95 #define CFG_LOAD_ADDR   0x7fc0  /* default load address */
  96
  97 /*-----------------------------------------------------------------------
  98  * Stack sizes
  99  *
 100  * The stack sizes are set up in start.S using the settings below
 101  */
 102 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 103 #ifdef CONFIG_USE_IRQ
 104 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 105 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 106 #endif
 107
 108 /*-----------------------------------------------------------------------
 109  * Physical Memory Map
 110  */
 111 #define CONFIG_NR_DRAM_BANKS    1       /* we have 1 bank of DRAM */
 112 #define PHYS_SDRAM_1            0x00000000      /* SDRAM Bank #1 */
 113 #define PHYS_SDRAM_1_SIZE       0x02000000      /* 32 MB */
 114
 115 #define CFG_FLASH_BASE          0x24000000
 116
 117 /*-----------------------------------------------------------------------
 118  * FLASH and environment organization
 119  */
 120 #define CFG_ENV_IS_NOWHERE
 121 #define CFG_MAX_FLASH_BANKS     1               /* max number of memory banks */
 122 #define PHYS_FLASH_SIZE         0x01000000      /* 16MB */
 123 /* timeout values are in ticks */
 124 #define CFG_FLASH_ERASE_TOUT    (2*CFG_HZ)      /* Timeout for Flash Erase */
 125 #define CFG_FLASH_WRITE_TOUT    (2*CFG_HZ)      /* Timeout for Flash Write */
 126 #define CFG_MAX_FLASH_SECT      128
 127 #define CFG_ENV_SIZE            32768
 128
 129 #define PHYS_FLASH_1            (CFG_FLASH_BASE)
 130
 131 /*-----------------------------------------------------------------------
 132  * PCI definitions
 133  */
 134
 135 /*#define CONFIG_PCI                    /--* include pci support        */
 136 #undef CONFIG_PCI_PNP
 137 #define CONFIG_PCI_SCAN_SHOW    1       /* show pci devices on startup  */
 138 #define DEBUG
 139
 140 #define CONFIG_EEPRO100
 141 #define CFG_RX_ETH_BUFFER       8       /* use 8 rx buffer on eepro100  */
 142
 143
 144 #define INTEGRATOR_BOOT_ROM_BASE        0x20000000
 145 #define INTEGRATOR_HDR0_SDRAM_BASE      0x80000000
 146
 147 /* PCI Base area */
 148 #define INTEGRATOR_PCI_BASE             0x40000000
 149 #define INTEGRATOR_PCI_SIZE             0x3FFFFFFF
 150
 151 /* memory map as seen by the CPU on the local bus */
 152 #define CPU_PCI_IO_ADRS         0x60000000      /* PCI I/O space base */
 153 #define CPU_PCI_IO_SIZE         0x10000
 154
 155 #define CPU_PCI_CNFG_ADRS       0x61000000      /* PCI config space */
 156 #define CPU_PCI_CNFG_SIZE       0x1000000
 157
 158 #define PCI_MEM_BASE            0x40000000   /* 512M to xxx */
 159 /*  unused 256M from A0000000-AFFFFFFF might be used for I2O ??? */
 160 #define INTEGRATOR_PCI_IO_BASE  0x60000000   /* 16M to xxx */
 161 /*  unused (128-16)M from B1000000-B7FFFFFF */
 162 #define PCI_CONFIG_BASE         0x61000000   /* 16M to xxx */
 163 /*  unused ((128-16)M - 64K) from XXX */
 164
 165 #define PCI_V3_BASE             0x62000000
 166
 167 /* V3 PCI bridge controller */
 168 #define V3_BASE                 0x62000000    /* V360EPC registers */
 169
 170 #define PCI_ENET0_IOADDR        (CPU_PCI_IO_ADRS)
 171 #define PCI_ENET0_MEMADDR       (PCI_MEM_BASE)
 172
 173
 174 #define V3_PCI_VENDOR           0x00000000
 175 #define V3_PCI_DEVICE           0x00000002
 176 #define V3_PCI_CMD              0x00000004
 177 #define V3_PCI_STAT             0x00000006
 178 #define V3_PCI_CC_REV           0x00000008
 179 #define V3_PCI_HDR_CF           0x0000000C
 180 #define V3_PCI_IO_BASE          0x00000010
 181 #define V3_PCI_BASE0            0x00000014
 182 #define V3_PCI_BASE1            0x00000018
 183 #define V3_PCI_SUB_VENDOR       0x0000002C
 184 #define V3_PCI_SUB_ID           0x0000002E
 185 #define V3_PCI_ROM              0x00000030
 186 #define V3_PCI_BPARAM           0x0000003C
 187 #define V3_PCI_MAP0             0x00000040
 188 #define V3_PCI_MAP1             0x00000044
 189 #define V3_PCI_INT_STAT         0x00000048
 190 #define V3_PCI_INT_CFG          0x0000004C
 191 #define V3_LB_BASE0             0x00000054
 192 #define V3_LB_BASE1             0x00000058
 193 #define V3_LB_MAP0              0x0000005E
 194 #define V3_LB_MAP1              0x00000062
 195 #define V3_LB_BASE2             0x00000064
 196 #define V3_LB_MAP2              0x00000066
 197 #define V3_LB_SIZE              0x00000068
 198 #define V3_LB_IO_BASE           0x0000006E
 199 #define V3_FIFO_CFG             0x00000070
 200 #define V3_FIFO_PRIORITY        0x00000072
 201 #define V3_FIFO_STAT            0x00000074
 202 #define V3_LB_ISTAT             0x00000076
 203 #define V3_LB_IMASK             0x00000077
 204 #define V3_SYSTEM               0x00000078
 205 #define V3_LB_CFG               0x0000007A
 206 #define V3_PCI_CFG              0x0000007C
 207 #define V3_DMA_PCI_ADR0         0x00000080
 208 #define V3_DMA_PCI_ADR1         0x00000090
 209 #define V3_DMA_LOCAL_ADR0       0x00000084
 210 #define V3_DMA_LOCAL_ADR1       0x00000094
 211 #define V3_DMA_LENGTH0          0x00000088
 212 #define V3_DMA_LENGTH1          0x00000098
 213 #define V3_DMA_CSR0             0x0000008B
 214 #define V3_DMA_CSR1             0x0000009B
 215 #define V3_DMA_CTLB_ADR0        0x0000008C
 216 #define V3_DMA_CTLB_ADR1        0x0000009C
 217 #define V3_DMA_DELAY            0x000000E0
 218 #define V3_MAIL_DATA            0x000000C0
 219 #define V3_PCI_MAIL_IEWR        0x000000D0
 220 #define V3_PCI_MAIL_IERD        0x000000D2
 221 #define V3_LB_MAIL_IEWR         0x000000D4
 222 #define V3_LB_MAIL_IERD         0x000000D6
 223 #define V3_MAIL_WR_STAT         0x000000D8
 224 #define V3_MAIL_RD_STAT         0x000000DA
 225 #define V3_QBA_MAP              0x000000DC
 226
 227 /* SYSTEM register bits */
 228 #define V3_SYSTEM_M_RST_OUT             (1 << 15)
 229 #define V3_SYSTEM_M_LOCK                (1 << 14)
 230
 231 /*  PCI_CFG bits */
 232 #define V3_PCI_CFG_M_RETRY_EN           (1 << 10)
 233 #define V3_PCI_CFG_M_AD_LOW1            (1 << 9)
 234 #define V3_PCI_CFG_M_AD_LOW0            (1 << 8)
 235
 236 /* PCI MAP register bits (PCI -> Local bus) */
 237 #define V3_PCI_MAP_M_MAP_ADR            0xFFF00000
 238 #define V3_PCI_MAP_M_RD_POST_INH        (1 << 15)
 239 #define V3_PCI_MAP_M_ROM_SIZE           (1 << 11 | 1 << 10)
 240 #define V3_PCI_MAP_M_SWAP               (1 << 9 | 1 << 8)
 241 #define V3_PCI_MAP_M_ADR_SIZE           0x000000F0
 242 #define V3_PCI_MAP_M_REG_EN             (1 << 1)
 243 #define V3_PCI_MAP_M_ENABLE             (1 << 0)
 244
 245 /* 9 => 512M window size */
 246 #define V3_PCI_MAP_M_ADR_SIZE_512M      0x00000090
 247
 248 /* A => 1024M window size */
 249 #define V3_PCI_MAP_M_ADR_SIZE_1024M     0x000000A0
 250
 251 /* LB_BASE register bits (Local bus -> PCI) */
 252 #define V3_LB_BASE_M_MAP_ADR            0xFFF00000
 253 #define V3_LB_BASE_M_SWAP               (1 << 8 | 1 << 9)
 254 #define V3_LB_BASE_M_ADR_SIZE           0x000000F0
 255 #define V3_LB_BASE_M_PREFETCH           (1 << 3)
 256 #define V3_LB_BASE_M_ENABLE             (1 << 0)
 257
 258 /* PCI COMMAND REGISTER bits */
 259 #define V3_COMMAND_M_FBB_EN             (1 << 9)
 260 #define V3_COMMAND_M_SERR_EN            (1 << 8)
 261 #define V3_COMMAND_M_PAR_EN             (1 << 6)
 262 #define V3_COMMAND_M_MASTER_EN          (1 << 2)
 263 #define V3_COMMAND_M_MEM_EN             (1 << 1)
 264 #define V3_COMMAND_M_IO_EN              (1 << 0)
 265
 266 #define INTEGRATOR_SC_BASE              0x11000000
 267 #define INTEGRATOR_SC_PCIENABLE_OFFSET  0x18
 268 #define INTEGRATOR_SC_PCIENABLE \
 269                         (INTEGRATOR_SC_BASE + INTEGRATOR_SC_PCIENABLE_OFFSET)
 270
 271 /*-----------------------------------------------------------------------
 272  * There are various dependencies on the core module (CM) fitted
 273  * Users should refer to their CM user guide
 274  * - when porting adjust u-boot/Makefile accordingly
 275  *   to define the necessary CONFIG_ s for the CM involved
 276  * see e.g. integratorcp_CM926EJ-S_config
 277  */
 278 #include "armcoremodule.h"
 279
 280 #endif  /* __CONFIG_H */