include/asm-mips/mach-ev64120/mach-gt64120.h

   1 /*
   2  *  This is a direct copy of the ev96100.h file, with a global
   3  * search and replace.  The numbers are the same.
   4  *
   5  *  The reason I'm duplicating this is so that the 64120/96100
   6  * defines won't be confusing in the source code.
   7  */
   8 #ifndef __ASM_GALILEO_BOARDS_MIPS_EV64120_H
   9 #define __ASM_GALILEO_BOARDS_MIPS_EV64120_H
  10
  11 /*
  12  *   GT64120 config space base address
  13  */
  14 extern unsigned long gt64120_base;
  15
  16 #define GT64120_BASE    (gt64120_base)
  17
  18 /*
  19  *   PCI Bus allocation
  20  */
  21 #define GT_PCI_MEM_BASE 0x12000000UL
  22 #define GT_PCI_MEM_SIZE 0x02000000UL
  23 #define GT_PCI_IO_BASE  0x10000000UL
  24 #define GT_PCI_IO_SIZE  0x02000000UL
  25 #define GT_ISA_IO_BASE  PCI_IO_BASE
  26
  27 /*
  28  *   Duart I/O ports.
  29  */
  30 #define EV64120_COM1_BASE_ADDR  (0x1d000000 + 0x20)
  31 #define EV64120_COM2_BASE_ADDR  (0x1d000000 + 0x00)
  32
  33
  34 /*
  35  *   EV64120 interrupt controller register base.
  36  */
  37 #define EV64120_ICTRL_REGS_BASE (KSEG1ADDR(0x1f000000))
  38
  39 /*
  40  *   EV64120 UART register base.
  41  */
  42 #define EV64120_UART0_REGS_BASE (KSEG1ADDR(EV64120_COM1_BASE_ADDR))
  43 #define EV64120_UART1_REGS_BASE (KSEG1ADDR(EV64120_COM2_BASE_ADDR))
  44 #define EV64120_BASE_BAUD ( 3686400 / 16 )
  45
  46 /*
  47  * PCI interrupts will come in on either the INTA or INTD interrups lines,
  48  * which are mapped to the #2 and #5 interrupt pins of the MIPS.  On our
  49  * boards, they all either come in on IntD or they all come in on IntA, they
  50  * aren't mixed. There can be numerous PCI interrupts, so we keep a list of the
  51  * "requested" interrupt numbers and go through the list whenever we get an
  52  * IntA/D.
  53  *
  54  * Interrupts < 8 are directly wired to the processor; PCI INTA is 8 and
  55  * INTD is 11.
  56  */
  57 #define GT_TIMER        4
  58 #define GT_INTA         2
  59 #define GT_INTD         5
  60
  61 #endif /* __ASM_GALILEO_BOARDS_MIPS_EV64120_H */