make oldconfig will rebuild these...
[linux-2.4.21-pre4.git] / include / asm-mips / galileo-boards / ev96100.h
1 /*
2  *
3  */
4 #ifndef _MIPS_EV96100_H
5 #define _MIPS_EV96100_H
6
7 #include <asm/addrspace.h>
8
9 /*
10  *   GT64120 config space base address
11  */
12 #define GT64120_BASE    (KSEG1ADDR(0x14000000))
13 #define MIPS_GT_BASE    GT64120_BASE
14
15 /*
16  *   PCI Bus allocation
17  */
18 #define GT_PCI_MEM_BASE    0x12000000
19 #define GT_PCI_MEM_SIZE    0x02000000
20 #define GT_PCI_IO_BASE     0x10000000
21 #define GT_PCI_IO_SIZE     0x02000000
22 #define GT_ISA_IO_BASE     PCI_IO_BASE
23
24 /*
25  *   Duart I/O ports.
26  */
27 #define EV96100_COM1_BASE_ADDR  (0xBD000000 + 0x20)
28 #define EV96100_COM2_BASE_ADDR  (0xBD000000 + 0x00)
29
30
31 /*
32  *   EV96100 interrupt controller register base.
33  */
34 #define EV96100_ICTRL_REGS_BASE   (KSEG1ADDR(0x1f000000))
35
36 /*
37  *   EV96100 UART register base.
38  */
39 #define EV96100_UART0_REGS_BASE    EV96100_COM1_BASE_ADDR
40 #define EV96100_UART1_REGS_BASE    EV96100_COM2_BASE_ADDR
41 #define EV96100_BASE_BAUD ( 3686400 / 16 )
42
43
44 /*
45  * Because of an error/peculiarity in the Galileo chip, we need to swap the
46  * bytes when running bigendian.
47  */
48
49 #define GT_WRITE(ofs, data)  \
50              *(volatile u32 *)(MIPS_GT_BASE+ofs) = cpu_to_le32(data)
51 #define GT_READ(ofs, data)   \
52              data = le32_to_cpu(*(volatile u32 *)(MIPS_GT_BASE+ofs))
53
54
55 #endif /* !(_MIPS_EV96100_H) */