Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
f30c2269 | 2 | * arch/ppc/platforms/prpmc800.h |
1da177e4 LT |
3 | * |
4 | * Definitions for Motorola PrPMC800 board support | |
5 | * | |
6 | * Author: Dale Farnsworth <dale.farnsworth@mvista.com> | |
7 | * | |
8 | * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under | |
9 | * the terms of the GNU General Public License version 2. This program | |
10 | * is licensed "as is" without any warranty of any kind, whether express | |
11 | * or implied. | |
12 | */ | |
13 | /* | |
14 | * From Processor to PCI: | |
15 | * PCI Mem Space: 0x80000000 - 0xa0000000 -> 0x80000000 - 0xa0000000 (512 MB) | |
16 | * PCI I/O Space: 0xfe400000 - 0xfeef0000 -> 0x00000000 - 0x00b00000 (11 MB) | |
17 | * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area | |
18 | * | |
19 | * From PCI to Processor: | |
20 | * System Memory: 0x00000000 -> 0x00000000 | |
21 | */ | |
22 | ||
23 | #ifndef __ASMPPC_PRPMC800_H | |
24 | #define __ASMPPC_PRPMC800_H | |
25 | ||
26 | #define PRPMC800_PCI_CONFIG_ADDR 0xfe000cf8 | |
27 | #define PRPMC800_PCI_CONFIG_DATA 0xfe000cfc | |
28 | ||
29 | #define PRPMC800_PROC_PCI_IO_START 0xfe400000U | |
30 | #define PRPMC800_PROC_PCI_IO_END 0xfeefffffU | |
31 | #define PRPMC800_PCI_IO_START 0x00000000U | |
32 | #define PRPMC800_PCI_IO_END 0x00afffffU | |
33 | ||
34 | #define PRPMC800_PROC_PCI_MEM_START 0x80000000U | |
35 | #define PRPMC800_PROC_PCI_MEM_END 0x9fffffffU | |
36 | #define PRPMC800_PCI_MEM_START 0x80000000U | |
37 | #define PRPMC800_PCI_MEM_END 0x9fffffffU | |
38 | ||
39 | #define PRPMC800_NM_PROC_PCI_MEM_START 0x40000000U | |
40 | #define PRPMC800_NM_PROC_PCI_MEM_END 0xdfffffffU | |
41 | #define PRPMC800_NM_PCI_MEM_START 0x40000000U | |
42 | #define PRPMC800_NM_PCI_MEM_END 0xdfffffffU | |
43 | ||
44 | #define PRPMC800_PCI_DRAM_OFFSET 0x00000000U | |
45 | #define PRPMC800_PCI_PHY_MEM_OFFSET 0x00000000U | |
46 | ||
47 | #define PRPMC800_ISA_IO_BASE PRPMC800_PROC_PCI_IO_START | |
48 | #define PRPMC800_ISA_MEM_BASE 0x00000000U | |
49 | ||
50 | #define PRPMC800_HARRIER_XCSR_BASE HARRIER_DEFAULT_XCSR_BASE | |
51 | #define PRPMC800_HARRIER_MPIC_BASE 0xff000000 | |
52 | ||
53 | #define PRPMC800_SERIAL_1 0xfeff00c0 | |
54 | ||
55 | #define PRPMC800_BASE_BAUD 1843200 | |
56 | ||
57 | /* | |
58 | * interrupt vector number and priority for harrier internal interrupt | |
59 | * sources | |
60 | */ | |
61 | #define PRPMC800_INT_IRQ 16 | |
62 | #define PRPMC800_INT_PRI 15 | |
63 | ||
64 | /* UART Defines. */ | |
65 | #define RS_TABLE_SIZE 4 | |
66 | ||
67 | /* Rate for the 1.8432 Mhz clock for the onboard serial chip */ | |
68 | #define BASE_BAUD (PRPMC800_BASE_BAUD / 16) | |
69 | ||
70 | #define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF | |
71 | ||
72 | /* UARTS are at IRQ 16 */ | |
73 | #define STD_SERIAL_PORT_DFNS \ | |
74 | { 0, BASE_BAUD, PRPMC800_SERIAL_1, 16, STD_COM_FLAGS, /* ttyS0 */\ | |
75 | iomem_base: (unsigned char *)PRPMC800_SERIAL_1, \ | |
76 | iomem_reg_shift: 0, \ | |
77 | io_type: SERIAL_IO_MEM }, | |
78 | ||
79 | #define SERIAL_PORT_DFNS \ | |
80 | STD_SERIAL_PORT_DFNS | |
81 | ||
82 | #endif /* __ASMPPC_PRPMC800_H */ |