arch/ppc/platforms/4xx/bamboo.h

   1 /*
   2  * Bamboo board definitions
   3  *
   4  * Wade Farnsworth <wfarnsworth@mvista.com>
   5  *
   6  * Copyright 2004 MontaVista Software Inc.
   7  *
   8  * This program is free software; you can redistribute  it and/or modify it
   9  * under  the terms of  the GNU General  Public License as published by the
  10  * Free Software Foundation;  either version 2 of the  License, or (at your
  11  * option) any later version.
  12  */
  13
  14 #ifdef __KERNEL__
  15 #ifndef __ASM_BAMBOO_H__
  16 #define __ASM_BAMBOO_H__
  17
  18 #include <platforms/4xx/ibm440ep.h>
  19
  20 /* F/W TLB mapping used in bootloader glue to reset EMAC */
  21 #define PPC44x_EMAC0_MR0                0x0EF600E00
  22
  23 /* Location of MAC addresses in PIBS image */
  24 #define PIBS_FLASH_BASE                 0xfff00000
  25 #define PIBS_MAC_BASE                   (PIBS_FLASH_BASE+0xc0400)
  26 #define PIBS_MAC_SIZE                   0x200
  27 #define PIBS_MAC_OFFSET                 0x100
  28
  29 /* Default clock rate */
  30 #define BAMBOO_TMRCLK                   25000000
  31
  32 /* RTC/NVRAM location */
  33 #define BAMBOO_RTC_ADDR                 0x080000000ULL
  34 #define BAMBOO_RTC_SIZE                 0x2000
  35
  36 /* FPGA Registers */
  37 #define BAMBOO_FPGA_ADDR                0x080002000ULL
  38
  39 #define BAMBOO_FPGA_CONFIG2_REG_ADDR    (BAMBOO_FPGA_ADDR + 0x1)
  40 #define BAMBOO_FULL_DUPLEX_EN(x)        (x & 0x08)
  41 #define BAMBOO_FORCE_100Mbps(x)         (x & 0x04)
  42 #define BAMBOO_AUTONEGOTIATE(x)         (x & 0x02)
  43
  44 #define BAMBOO_FPGA_SETTING_REG_ADDR    (BAMBOO_FPGA_ADDR + 0x3)
  45 #define BAMBOO_BOOT_SMALL_FLASH(x)      (!(x & 0x80))
  46 #define BAMBOO_LARGE_FLASH_EN(x)        (!(x & 0x40))
  47 #define BAMBOO_BOOT_NAND_FLASH(x)       (!(x & 0x20))
  48
  49 #define BAMBOO_FPGA_SELECTION1_REG_ADDR (BAMBOO_FPGA_ADDR + 0x4)
  50 #define BAMBOO_SEL_MII(x)               (x & 0x80)
  51 #define BAMBOO_SEL_RMII(x)              (x & 0x40)
  52 #define BAMBOO_SEL_SMII(x)              (x & 0x20)
  53
  54 /* Flash */
  55 #define BAMBOO_SMALL_FLASH_LOW          0x087f00000ULL
  56 #define BAMBOO_SMALL_FLASH_HIGH         0x0fff00000ULL
  57 #define BAMBOO_SMALL_FLASH_SIZE         0x100000
  58 #define BAMBOO_LARGE_FLASH_LOW          0x087800000ULL
  59 #define BAMBOO_LARGE_FLASH_HIGH1        0x0ff800000ULL
  60 #define BAMBOO_LARGE_FLASH_HIGH2        0x0ffc00000ULL
  61 #define BAMBOO_LARGE_FLASH_SIZE         0x400000
  62 #define BAMBOO_SRAM_LOW                 0x087f00000ULL
  63 #define BAMBOO_SRAM_HIGH1               0x0fff00000ULL
  64 #define BAMBOO_SRAM_HIGH2               0x0ff800000ULL
  65 #define BAMBOO_SRAM_SIZE                0x100000
  66 #define BAMBOO_NAND_FLASH_REG_ADDR      0x090000000ULL
  67 #define BAMBOO_NAND_FLASH_REG_SIZE      0x2000
  68
  69 /*
  70  * Serial port defines
  71  */
  72 #define RS_TABLE_SIZE                   4
  73
  74 #define UART0_IO_BASE                   0xEF600300
  75 #define UART1_IO_BASE                   0xEF600400
  76 #define UART2_IO_BASE                   0xEF600500
  77 #define UART3_IO_BASE                   0xEF600600
  78
  79 #define BASE_BAUD                       33177600/3/16
  80 #define UART0_INT                       0
  81 #define UART1_INT                       1
  82 #define UART2_INT                       3
  83 #define UART3_INT                       4
  84
  85 #define STD_UART_OP(num)                                        \
  86         { 0, BASE_BAUD, 0, UART##num##_INT,                     \
  87                 (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST),        \
  88                 iomem_base: (void*)UART##num##_IO_BASE,         \
  89                 io_type: SERIAL_IO_MEM},
  90
  91 #define SERIAL_PORT_DFNS        \
  92         STD_UART_OP(0)          \
  93         STD_UART_OP(1)          \
  94         STD_UART_OP(2)          \
  95         STD_UART_OP(3)
  96
  97 /* PCI support */
  98 #define BAMBOO_PCI_CFGA_PLB32           0xeec00000
  99 #define BAMBOO_PCI_CFGD_PLB32           0xeec00004
 100
 101 #define BAMBOO_PCI_IO_BASE              0x00000000e8000000ULL
 102 #define BAMBOO_PCI_IO_SIZE              0x00010000
 103 #define BAMBOO_PCI_MEM_OFFSET           0x00000000
 104 #define BAMBOO_PCI_PHY_MEM_BASE         0x00000000a0000000ULL
 105
 106 #define BAMBOO_PCI_LOWER_IO             0x00000000
 107 #define BAMBOO_PCI_UPPER_IO             0x0000ffff
 108 #define BAMBOO_PCI_LOWER_MEM            0xa0000000
 109 #define BAMBOO_PCI_UPPER_MEM            0xafffffff
 110 #define BAMBOO_PCI_MEM_BASE             0xa0000000
 111
 112 #define BAMBOO_PCIL0_BASE               0x00000000ef400000ULL
 113 #define BAMBOO_PCIL0_SIZE               0x40
 114
 115 #define BAMBOO_PCIL0_PMM0LA             0x000
 116 #define BAMBOO_PCIL0_PMM0MA             0x004
 117 #define BAMBOO_PCIL0_PMM0PCILA          0x008
 118 #define BAMBOO_PCIL0_PMM0PCIHA          0x00C
 119 #define BAMBOO_PCIL0_PMM1LA             0x010
 120 #define BAMBOO_PCIL0_PMM1MA             0x014
 121 #define BAMBOO_PCIL0_PMM1PCILA          0x018
 122 #define BAMBOO_PCIL0_PMM1PCIHA          0x01C
 123 #define BAMBOO_PCIL0_PMM2LA             0x020
 124 #define BAMBOO_PCIL0_PMM2MA             0x024
 125 #define BAMBOO_PCIL0_PMM2PCILA          0x028
 126 #define BAMBOO_PCIL0_PMM2PCIHA          0x02C
 127 #define BAMBOO_PCIL0_PTM1MS             0x030
 128 #define BAMBOO_PCIL0_PTM1LA             0x034
 129 #define BAMBOO_PCIL0_PTM2MS             0x038
 130 #define BAMBOO_PCIL0_PTM2LA             0x03C
 131
 132 #endif                          /* __ASM_BAMBOO_H__ */
 133 #endif                          /* __KERNEL__ */