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Diffstat (limited to 'include/asm-arm26/hardware.h')
-rw-r--r-- | include/asm-arm26/hardware.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/include/asm-arm26/hardware.h b/include/asm-arm26/hardware.h deleted file mode 100644 index 801df0bde8b7..000000000000 --- a/include/asm-arm26/hardware.h +++ /dev/null | |||
@@ -1,109 +0,0 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-arc/hardware.h | ||
3 | * | ||
4 | * Copyright (C) 1996-1999 Russell King. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | * | ||
10 | * This file contains the hardware definitions of the | ||
11 | * Acorn Archimedes/A5000 machines. | ||
12 | * | ||
13 | * Modifications: | ||
14 | * 04-04-1998 PJB/RMK Merged arc and a5k versions | ||
15 | */ | ||
16 | #ifndef __ASM_HARDWARE_H | ||
17 | #define __ASM_HARDWARE_H | ||
18 | |||
19 | |||
20 | |||
21 | /* | ||
22 | * What hardware must be present - these can be tested by the kernel | ||
23 | * source. | ||
24 | */ | ||
25 | #define HAS_IOC | ||
26 | #define HAS_MEMC | ||
27 | #define HAS_VIDC | ||
28 | |||
29 | #define VDMA_ALIGNMENT PAGE_SIZE | ||
30 | #define VDMA_XFERSIZE 16 | ||
31 | #define VDMA_INIT 0 | ||
32 | #define VDMA_START 1 | ||
33 | #define VDMA_END 2 | ||
34 | |||
35 | #ifndef __ASSEMBLY__ | ||
36 | extern void memc_write(unsigned int reg, unsigned long val); | ||
37 | |||
38 | #define video_set_dma(start,end,offset) \ | ||
39 | do { \ | ||
40 | memc_write (VDMA_START, (start >> 2)); \ | ||
41 | memc_write (VDMA_END, (end - VDMA_XFERSIZE) >> 2); \ | ||
42 | memc_write (VDMA_INIT, (offset >> 2)); \ | ||
43 | } while (0) | ||
44 | #endif | ||
45 | |||
46 | |||
47 | /* Hardware addresses of major areas. | ||
48 | * *_START is the physical address | ||
49 | * *_SIZE is the size of the region | ||
50 | * *_BASE is the virtual address | ||
51 | */ | ||
52 | #define IO_START 0x03000000 | ||
53 | #define IO_SIZE 0x01000000 | ||
54 | #define IO_BASE 0x03000000 | ||
55 | |||
56 | /* | ||
57 | * Screen mapping information | ||
58 | */ | ||
59 | #define SCREEN_START 0x02000000 | ||
60 | #define SCREEN_END 0x02078000 | ||
61 | #define SCREEN_SIZE 0x00078000 | ||
62 | #define SCREEN_BASE 0x02000000 | ||
63 | |||
64 | |||
65 | #define EXPMASK_BASE 0x03360000 | ||
66 | #define IOEB_BASE 0x03350000 | ||
67 | #define VIDC_BASE 0x03400000 | ||
68 | #define LATCHA_BASE 0x03250040 | ||
69 | #define LATCHB_BASE 0x03250018 | ||
70 | #define IOC_BASE 0x03200000 | ||
71 | #define FLOPPYDMA_BASE 0x0302a000 | ||
72 | #define PCIO_BASE 0x03010000 | ||
73 | |||
74 | // FIXME - are the below correct? | ||
75 | #define PODSLOT_IOC0_BASE 0x03240000 | ||
76 | #define PODSLOT_IOC_SIZE (1 << 14) | ||
77 | #define PODSLOT_MEMC_BASE 0x03000000 | ||
78 | #define PODSLOT_MEMC_SIZE (1 << 14) | ||
79 | |||
80 | #define vidc_writel(val) __raw_writel(val, VIDC_BASE) | ||
81 | |||
82 | #ifndef __ASSEMBLY__ | ||
83 | |||
84 | /* | ||
85 | * for use with inb/outb | ||
86 | */ | ||
87 | #define IOEB_VID_CTL (IOEB_BASE + 0x48) | ||
88 | #define IOEB_PRESENT (IOEB_BASE + 0x50) | ||
89 | #define IOEB_PSCLR (IOEB_BASE + 0x58) | ||
90 | #define IOEB_MONTYPE (IOEB_BASE + 0x70) | ||
91 | |||
92 | //FIXME - These adresses are weird - ISTR some weirdo address shifting stuff was going on here... | ||
93 | #define IO_EC_IOC_BASE 0x80090000 | ||
94 | #define IO_EC_MEMC_BASE 0x80000000 | ||
95 | |||
96 | #ifdef CONFIG_ARCH_ARC | ||
97 | /* A680 hardware */ | ||
98 | #define WD1973_BASE 0x03290000 | ||
99 | #define WD1973_LATCH 0x03350000 | ||
100 | #define Z8530_BASE 0x032b0008 | ||
101 | #define SCSI_BASE 0x03100000 | ||
102 | #endif | ||
103 | |||
104 | #endif | ||
105 | |||
106 | #define EXPMASK_STATUS (EXPMASK_BASE + 0x00) | ||
107 | #define EXPMASK_ENABLE (EXPMASK_BASE + 0x04) | ||
108 | |||
109 | #endif | ||