1 /* linux/include/asm-arm/arch-s3c2410/bast-map.h
3 * (c) 2003,2004 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * Machine BAST - Memory map definitions
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 /* needs arch/map.h including with this */
15 /* ok, we've used up to 0x13000000, now we need to find space for the
16 * peripherals that live in the nGCS[x] areas, which are quite numerous
17 * in their space. We also have the board's CPLD to find register space
21 #ifndef __ASM_ARCH_BASTMAP_H
22 #define __ASM_ARCH_BASTMAP_H
24 #define BAST_IOADDR(x) (S3C2410_ADDR((x) + 0x01300000))
26 /* we put the CPLD registers next, to get them out of the way */
28 #define BAST_VA_CTRL1 BAST_IOADDR(0x00000000) /* 0x01300000 */
29 #define BAST_PA_CTRL1 (S3C2410_CS5 | 0x7800000)
31 #define BAST_VA_CTRL2 BAST_IOADDR(0x00100000) /* 0x01400000 */
32 #define BAST_PA_CTRL2 (S3C2410_CS1 | 0x6000000)
34 #define BAST_VA_CTRL3 BAST_IOADDR(0x00200000) /* 0x01500000 */
35 #define BAST_PA_CTRL3 (S3C2410_CS1 | 0x6800000)
37 #define BAST_VA_CTRL4 BAST_IOADDR(0x00300000) /* 0x01600000 */
38 #define BAST_PA_CTRL4 (S3C2410_CS1 | 0x7000000)
40 /* next, we have the PC104 ISA interrupt registers */
42 #define BAST_PA_PC104_IRQREQ (S3C2410_CS5 | 0x6000000) /* 0x01700000 */
43 #define BAST_VA_PC104_IRQREQ BAST_IOADDR(0x00400000)
45 #define BAST_PA_PC104_IRQRAW (S3C2410_CS5 | 0x6800000) /* 0x01800000 */
46 #define BAST_VA_PC104_IRQRAW BAST_IOADDR(0x00500000)
48 #define BAST_PA_PC104_IRQMASK (S3C2410_CS5 | 0x7000000) /* 0x01900000 */
49 #define BAST_VA_PC104_IRQMASK BAST_IOADDR(0x00600000)
51 #define BAST_PA_LCD_RCMD1 (0x8800000)
52 #define BAST_VA_LCD_RCMD1 BAST_IOADDR(0x00700000)
54 #define BAST_PA_LCD_WCMD1 (0x8000000)
55 #define BAST_VA_LCD_WCMD1 BAST_IOADDR(0x00800000)
57 #define BAST_PA_LCD_RDATA1 (0x9800000)
58 #define BAST_VA_LCD_RDATA1 BAST_IOADDR(0x00900000)
60 #define BAST_PA_LCD_WDATA1 (0x9000000)
61 #define BAST_VA_LCD_WDATA1 BAST_IOADDR(0x00A00000)
63 #define BAST_PA_LCD_RCMD2 (0xA800000)
64 #define BAST_VA_LCD_RCMD2 BAST_IOADDR(0x00B00000)
66 #define BAST_PA_LCD_WCMD2 (0xA000000)
67 #define BAST_VA_LCD_WCMD2 BAST_IOADDR(0x00C00000)
69 #define BAST_PA_LCD_RDATA2 (0xB800000)
70 #define BAST_VA_LCD_RDATA2 BAST_IOADDR(0x00D00000)
72 #define BAST_PA_LCD_WDATA2 (0xB000000)
73 #define BAST_VA_LCD_WDATA2 BAST_IOADDR(0x00E00000)
76 /* 0xE0000000 contains the IO space that is split by speed and
77 * wether the access is for 8 or 16bit IO... this ensures that
78 * the correct access is made
80 * 0x10000000 of space, partitioned as so:
82 * 0x00000000 to 0x04000000 8bit, slow
83 * 0x04000000 to 0x08000000 16bit, slow
84 * 0x08000000 to 0x0C000000 16bit, net
85 * 0x0C000000 to 0x10000000 16bit, fast
87 * each of these spaces has the following in:
89 * 0x00000000 to 0x01000000 16MB ISA IO space
90 * 0x01000000 to 0x02000000 16MB ISA memory space
91 * 0x02000000 to 0x02100000 1MB IDE primary channel
92 * 0x02100000 to 0x02200000 1MB IDE primary channel aux
93 * 0x02200000 to 0x02400000 1MB IDE secondary channel
94 * 0x02300000 to 0x02400000 1MB IDE secondary channel aux
95 * 0x02400000 to 0x02500000 1MB ASIX ethernet controller
96 * 0x02500000 to 0x02600000 1MB Davicom DM9000 ethernet controller
97 * 0x02600000 to 0x02700000 1MB PC SuperIO controller
99 * the phyiscal layout of the zones are:
101 * nGCS3 - 16bit, slow
103 * nGCS5 - 16bit, fast
106 #define BAST_VA_MULTISPACE (0xE0000000)
108 #define BAST_VA_ISAIO (BAST_VA_MULTISPACE + 0x00000000)
109 #define BAST_VA_ISAMEM (BAST_VA_MULTISPACE + 0x01000000)
110 #define BAST_VA_IDEPRI (BAST_VA_MULTISPACE + 0x02000000)
111 #define BAST_VA_IDEPRIAUX (BAST_VA_MULTISPACE + 0x02100000)
112 #define BAST_VA_IDESEC (BAST_VA_MULTISPACE + 0x02200000)
113 #define BAST_VA_IDESECAUX (BAST_VA_MULTISPACE + 0x02300000)
114 #define BAST_VA_ASIXNET (BAST_VA_MULTISPACE + 0x02400000)
115 #define BAST_VA_DM9000 (BAST_VA_MULTISPACE + 0x02500000)
116 #define BAST_VA_SUPERIO (BAST_VA_MULTISPACE + 0x02600000)
118 #define BAST_VA_MULTISPACE (0xE0000000)
120 #define BAST_VAM_CS2 (0x00000000)
121 #define BAST_VAM_CS3 (0x04000000)
122 #define BAST_VAM_CS4 (0x08000000)
123 #define BAST_VAM_CS5 (0x0C000000)
125 /* physical offset addresses for the peripherals */
127 #define BAST_PA_ISAIO (0x00000000)
128 #define BAST_PA_ASIXNET (0x01000000)
129 #define BAST_PA_SUPERIO (0x01800000)
130 #define BAST_PA_IDEPRI (0x02000000)
131 #define BAST_PA_IDEPRIAUX (0x02800000)
132 #define BAST_PA_IDESEC (0x03000000)
133 #define BAST_PA_IDESECAUX (0x03800000)
134 #define BAST_PA_ISAMEM (0x04000000)
135 #define BAST_PA_DM9000 (0x05000000)
137 /* some configurations for the peripherals */
139 #define BAST_PCSIO (BAST_VA_SUPERIO + BAST_VAM_CS2)
142 #define BAST_ASIXNET_CS BAST_VAM_CS5
143 #define BAST_IDE_CS BAST_VAM_CS5
144 #define BAST_DM9000_CS BAST_VAM_CS4
146 #endif /* __ASM_ARCH_BASTMAP_H */