include/configs/luan.h

   1 /*
   2  * (C) Copyright 2005
   3  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   4  * John Otken, jotken@softadvances.com
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 /************************************************************************
  10  * luan.h - configuration for LUAN board
  11  ***********************************************************************/
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 /*-----------------------------------------------------------------------
  16  * High Level Configuration Options
  17  *----------------------------------------------------------------------*/
  18 #define CONFIG_LUAN             1       /* Board is Luan                */
  19 #define CONFIG_440SP            1       /* Specific PPC440SP support    */
  20 #define CONFIG_440              1
  21 #define CONFIG_SYS_CLK_FREQ     33333333 /* external freq to pll        */
  22
  23 #define CONFIG_SYS_TEXT_BASE    0xFFFB0000
  24
  25 /*
  26  * Include common defines/options for all AMCC eval boards
  27  */
  28 #define CONFIG_HOSTNAME         luan
  29 #include "amcc-common.h"
  30
  31 #define CONFIG_BOARD_EARLY_INIT_F 1     /* call board_early_init_f()    */
  32 #define CONFIG_MISC_INIT_R      1       /* call misc_init_r()           */
  33
  34 /*-----------------------------------------------------------------------
  35  * Base addresses -- Note these are effective addresses where the
  36  * actual resources get mapped (not physical addresses)
  37  *----------------------------------------------------------------------*/
  38 #define CONFIG_SYS_LARGE_FLASH          0xffc00000      /* 4MB flash address CS0 */
  39 #define CONFIG_SYS_SMALL_FLASH          0xff900000      /* 1MB flash address CS2 */
  40 #define CONFIG_SYS_SRAM_BASE            0xff800000      /* 1MB SRAM  address CS2 */
  41 #define CONFIG_SYS_SRAM_SIZE            (1 << 20)
  42 #define CONFIG_SYS_EPLD_BASE            0xff000000      /* EPLD and FRAM     CS1 */
  43
  44 #define CONFIG_SYS_ISRAM_BASE           0xf8000000      /* internal 8k SRAM (L2 cache) */
  45
  46 #define CONFIG_SYS_PCI_MEMBASE          0x80000000      /* mapped pci memory */
  47 #define CONFIG_SYS_PCI_BASE             0xd0000000      /* internal PCI regs */
  48 #define CONFIG_SYS_PCI_TARGBASE 0x80000000      /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
  49
  50 #if CONFIG_SYS_LARGE_FLASH == 0xffc00000
  51 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_LARGE_FLASH
  52 #else
  53 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_SMALL_FLASH
  54 #endif
  55
  56 #if CONFIG_SYS_SRAM_BASE
  57 #define CONFIG_SYS_KBYTES_SDRAM 1024*2
  58 #else
  59 #define CONFIG_SYS_KBYTES_SDRAM 1024
  60 #endif
  61
  62 /*-----------------------------------------------------------------------
  63  * Initial RAM & stack pointer (placed in SDRAM)
  64  *----------------------------------------------------------------------*/
  65 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_ISRAM_BASE
  66 #define CONFIG_SYS_INIT_RAM_SIZE        (8 << 10)
  67 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  68 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  69
  70 /*-----------------------------------------------------------------------
  71  * Serial Port
  72  *----------------------------------------------------------------------*/
  73 #define CONFIG_CONS_INDEX       1       /* Use UART0                    */
  74 #define CONFIG_SYS_EXT_SERIAL_CLOCK     11059200 /* external 11.059MHz clk */
  75
  76 /*-----------------------------------------------------------------------
  77  * Environment
  78  *----------------------------------------------------------------------*/
  79 /*
  80  * Define here the location of the environment variables (FLASH or EEPROM).
  81  * Note: DENX encourages to use redundant environment in FLASH.
  82  */
  83 #define CONFIG_ENV_IS_IN_FLASH     1    /* use FLASH for environment vars       */
  84
  85 /*-----------------------------------------------------------------------
  86  * FLASH related
  87  *----------------------------------------------------------------------*/
  88 #define CONFIG_SYS_MAX_FLASH_BANKS      3       /* max number of memory banks           */
  89 #define CONFIG_SYS_MAX_FLASH_SECT       64      /* max number of sectors on one chip    */
  90
  91 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
  92 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
  93
  94 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* print 'E' for empty sector on flinfo */
  95
  96 #define CONFIG_SYS_FLASH_ADDR0         0x555
  97 #define CONFIG_SYS_FLASH_ADDR1         0x2aa
  98 #define CONFIG_SYS_FLASH_WORD_SIZE     unsigned char
  99
 100 #ifdef CONFIG_ENV_IS_IN_FLASH
 101 #define CONFIG_ENV_SECT_SIZE    0x10000 /* size of one complete sector  */
 102 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
 103 #define CONFIG_ENV_SIZE         0x2000  /* Total Size of Environment Sector     */
 104
 105 /* Address and size of Redundant Environment Sector     */
 106 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
 107 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 108 #endif /* CONFIG_ENV_IS_IN_FLASH */
 109
 110 /*-----------------------------------------------------------------------
 111  * DDR SDRAM
 112  *----------------------------------------------------------------------*/
 113 #define CONFIG_SPD_EEPROM       1       /* Use SPD EEPROM for setup     */
 114 #define SPD_EEPROM_ADDRESS      {0x53, 0x52}    /* SPD i2c spd addresses*/
 115 #define CONFIG_DDR_ECC          1       /* with ECC support             */
 116
 117 /*-----------------------------------------------------------------------
 118  * I2C
 119  *----------------------------------------------------------------------*/
 120 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0           400000
 121
 122 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 123 #define CONFIG_SYS_I2C_EEPROM_ADDR      (0xa8>>1)
 124 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
 125 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
 126 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
 127
 128 /*
 129  * Default environment variables
 130  */
 131 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 132         CONFIG_AMCC_DEF_ENV                                             \
 133         CONFIG_AMCC_DEF_ENV_PPC                                         \
 134         CONFIG_AMCC_DEF_ENV_NOR_UPD                                     \
 135         "kernel_addr=fc000000\0"                                        \
 136         "ramdisk_addr=fc100000\0"                                       \
 137         ""
 138
 139 #define CONFIG_HAS_ETH0
 140 #define CONFIG_PHY_ADDR         1
 141 #define CONFIG_CIS8201_PHY      1       /* Enable 'special' RGMII mode for Cicada phy */
 142 #define CONFIG_PHY_GIGE         1       /* Include GbE speed/duplex detection */
 143
 144 #ifdef DEBUG
 145 #define CONFIG_PANIC_HANG
 146 #else
 147 #define CONFIG_HW_WATCHDOG                      /* watchdog */
 148 #endif
 149
 150 /*
 151  * Commands additional to the ones defined in amcc-common.h
 152  */
 153 #define CONFIG_CMD_PCI
 154 #define CONFIG_CMD_SDRAM
 155
 156 /*-----------------------------------------------------------------------
 157  * PCI stuff
 158  *-----------------------------------------------------------------------
 159  */
 160 #if defined(CONFIG_CMD_PCI)
 161
 162 /* General PCI */
 163 #define CONFIG_PCI                      /* include pci support          */
 164 #define CONFIG_PCI_INDIRECT_BRIDGE      /* indirect PCI bridge support */
 165 #define CONFIG_PCI_PNP                  /* do (not) pci plug-and-play   */
 166 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup  */
 167
 168 /* Board-specific PCI */
 169 #define CONFIG_SYS_PCI_TARGET_INIT
 170 #undef  CONFIG_SYS_PCI_MASTER_INIT
 171
 172 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8   /* AMCC */
 173 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x4403   /* whatever */
 174
 175 #endif
 176
 177 #endif  /* __CONFIG_H */