arch/ppc/platforms/4xx/ibm405ep.h

   1 /*
   2  * arch/ppc/platforms/4xx/ibm405ep.h
   3  *
   4  * IBM PPC 405EP processor defines.
   5  *
   6  * Author: SAW (IBM), derived from ibm405gp.h.
   7  *         Maintained by MontaVista Software <source@mvista.com>
   8  *
   9  * 2003 (c) MontaVista Softare Inc.  This file is licensed under the
  10  * terms of the GNU General Public License version 2. This program is
  11  * licensed "as is" without any warranty of any kind, whether express
  12  * or implied.
  13  */
  14
  15 #ifdef __KERNEL__
  16 #ifndef __ASM_IBM405EP_H__
  17 #define __ASM_IBM405EP_H__
  18
  19 #include <linux/config.h>
  20
  21 /* ibm405.h at bottom of this file */
  22
  23 /* PCI
  24  * PCI Bridge config reg definitions
  25  * see 17-19 of manual
  26  */
  27
  28 #define PPC405_PCI_CONFIG_ADDR  0xeec00000
  29 #define PPC405_PCI_CONFIG_DATA  0xeec00004
  30
  31 #define PPC405_PCI_PHY_MEM_BASE 0x80000000      /* hose_a->pci_mem_offset */
  32                                                 /* setbat */
  33 #define PPC405_PCI_MEM_BASE     PPC405_PCI_PHY_MEM_BASE /* setbat */
  34 #define PPC405_PCI_PHY_IO_BASE  0xe8000000      /* setbat */
  35 #define PPC405_PCI_IO_BASE      PPC405_PCI_PHY_IO_BASE  /* setbat */
  36
  37 #define PPC405_PCI_LOWER_MEM    0x80000000      /* hose_a->mem_space.start */
  38 #define PPC405_PCI_UPPER_MEM    0xBfffffff      /* hose_a->mem_space.end */
  39 #define PPC405_PCI_LOWER_IO     0x00000000      /* hose_a->io_space.start */
  40 #define PPC405_PCI_UPPER_IO     0x0000ffff      /* hose_a->io_space.end */
  41
  42 #define PPC405_ISA_IO_BASE      PPC405_PCI_IO_BASE
  43
  44 #define PPC4xx_PCI_IO_PADDR     ((uint)PPC405_PCI_PHY_IO_BASE)
  45 #define PPC4xx_PCI_IO_VADDR     PPC4xx_PCI_IO_PADDR
  46 #define PPC4xx_PCI_IO_SIZE      ((uint)64*1024)
  47 #define PPC4xx_PCI_CFG_PADDR    ((uint)PPC405_PCI_CONFIG_ADDR)
  48 #define PPC4xx_PCI_CFG_VADDR    PPC4xx_PCI_CFG_PADDR
  49 #define PPC4xx_PCI_CFG_SIZE     ((uint)4*1024)
  50 #define PPC4xx_PCI_LCFG_PADDR   ((uint)0xef400000)
  51 #define PPC4xx_PCI_LCFG_VADDR   PPC4xx_PCI_LCFG_PADDR
  52 #define PPC4xx_PCI_LCFG_SIZE    ((uint)4*1024)
  53 #define PPC4xx_ONB_IO_PADDR     ((uint)0xef600000)
  54 #define PPC4xx_ONB_IO_VADDR     PPC4xx_ONB_IO_PADDR
  55 #define PPC4xx_ONB_IO_SIZE      ((uint)4*1024)
  56
  57 /* serial port defines */
  58 #define RS_TABLE_SIZE   2
  59
  60 #define UART0_INT       0
  61 #define UART1_INT       1
  62
  63 #define PCIL0_BASE      0xEF400000
  64 #define UART0_IO_BASE   0xEF600300
  65 #define UART1_IO_BASE   0xEF600400
  66 #define EMAC0_BASE      0xEF600800
  67
  68 #define BD_EMAC_ADDR(e,i) bi_enetaddr[e][i]
  69
  70 #if defined(CONFIG_UART0_TTYS0)
  71 #define ACTING_UART0_IO_BASE    UART0_IO_BASE
  72 #define ACTING_UART1_IO_BASE    UART1_IO_BASE
  73 #define ACTING_UART0_INT        UART0_INT
  74 #define ACTING_UART1_INT        UART1_INT
  75 #else
  76 #define ACTING_UART0_IO_BASE    UART1_IO_BASE
  77 #define ACTING_UART1_IO_BASE    UART0_IO_BASE
  78 #define ACTING_UART0_INT        UART1_INT
  79 #define ACTING_UART1_INT        UART0_INT
  80 #endif
  81
  82 #define STD_UART_OP(num)                                        \
  83         { 0, BASE_BAUD, 0, ACTING_UART##num##_INT,                      \
  84                 (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST),        \
  85                 iomem_base: (u8 *)ACTING_UART##num##_IO_BASE,           \
  86                 io_type: SERIAL_IO_MEM},
  87
  88 #define SERIAL_DEBUG_IO_BASE    ACTING_UART0_IO_BASE
  89 #define SERIAL_PORT_DFNS        \
  90         STD_UART_OP(0)          \
  91         STD_UART_OP(1)
  92
  93 /* DCR defines */
  94 #define DCRN_CPMSR_BASE         0x0BA
  95 #define DCRN_CPMFR_BASE         0x0B9
  96
  97 #define DCRN_CPC0_PLLMR0_BASE   0x0F0
  98 #define DCRN_CPC0_BOOT_BASE     0x0F1
  99 #define DCRN_CPC0_CR1_BASE      0x0F2
 100 #define DCRN_CPC0_EPRCSR_BASE   0x0F3
 101 #define DCRN_CPC0_PLLMR1_BASE   0x0F4
 102 #define DCRN_CPC0_UCR_BASE      0x0F5
 103 #define DCRN_CPC0_UCR_U0DIV     0x07F
 104 #define DCRN_CPC0_SRR_BASE      0x0F6
 105 #define DCRN_CPC0_JTAGID_BASE   0x0F7
 106 #define DCRN_CPC0_SPARE_BASE    0x0F8
 107 #define DCRN_CPC0_PCI_BASE      0x0F9
 108
 109
 110 #define IBM_CPM_GPT             0x80000000      /* GPT interface */
 111 #define IBM_CPM_PCI             0x40000000      /* PCI bridge */
 112 #define IBM_CPM_UIC             0x00010000      /* Universal Int Controller */
 113 #define IBM_CPM_CPU             0x00008000      /* processor core */
 114 #define IBM_CPM_EBC             0x00002000      /* EBC controller */
 115 #define IBM_CPM_SDRAM0          0x00004000      /* SDRAM memory controller */
 116 #define IBM_CPM_GPIO0           0x00001000      /* General Purpose IO */
 117 #define IBM_CPM_TMRCLK          0x00000400      /* CPU timers */
 118 #define IBM_CPM_PLB             0x00000100      /* PLB bus arbiter */
 119 #define IBM_CPM_OPB             0x00000080      /* PLB to OPB bridge */
 120 #define IBM_CPM_DMA             0x00000040      /* DMA controller */
 121 #define IBM_CPM_IIC0            0x00000010      /* IIC interface */
 122 #define IBM_CPM_UART1           0x00000002      /* serial port 0 */
 123 #define IBM_CPM_UART0           0x00000001      /* serial port 1 */
 124 #define DFLT_IBM4xx_PM          ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \
 125                                         | IBM_CPM_OPB | IBM_CPM_EBC \
 126                                         | IBM_CPM_SDRAM0 | IBM_CPM_PLB \
 127                                         | IBM_CPM_UIC | IBM_CPM_TMRCLK)
 128 #define DCRN_DMA0_BASE          0x100
 129 #define DCRN_DMA1_BASE          0x108
 130 #define DCRN_DMA2_BASE          0x110
 131 #define DCRN_DMA3_BASE          0x118
 132 #define DCRNCAP_DMA_SG          1       /* have DMA scatter/gather capability */
 133 #define DCRN_DMASR_BASE         0x120
 134 #define DCRN_EBC_BASE           0x012
 135 #define DCRN_DCP0_BASE          0x014
 136 #define DCRN_MAL_BASE           0x180
 137 #define DCRN_OCM0_BASE          0x018
 138 #define DCRN_PLB0_BASE          0x084
 139 #define DCRN_PLLMR_BASE         0x0B0
 140 #define DCRN_POB0_BASE          0x0A0
 141 #define DCRN_SDRAM0_BASE        0x010
 142 #define DCRN_UIC0_BASE          0x0C0
 143 #define UIC0 DCRN_UIC0_BASE
 144
 145 #include <asm/ibm405.h>
 146
 147 #endif                          /* __ASM_IBM405EP_H__ */
 148 #endif                          /* __KERNEL__ */