| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* linux/include/asm-arm/arch-s3c2410/vr1000-map.h |
| 2 | * |
| 3 | * (c) 2003-2005 Simtec Electronics |
| 4 | * Ben Dooks <ben@simtec.co.uk> |
| 5 | * |
| 6 | * Machine VR1000 - Memory map definitions |
| 7 | * |
| 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. |
| 11 | * |
| 12 | * Changelog: |
| 13 | * 06-Jan-2003 BJD Linux 2.6.0 version, split specifics from arch/map.h |
| 14 | * 12-Mar-2004 BJD Fixed header include protection |
| 15 | * 19-Mar-2004 BJD Copied to VR1000 machine headers. |
| 16 | * 19-Jan-2005 BJD Updated map definitions |
| 17 | */ |
| 18 | |
| 19 | /* needs arch/map.h including with this */ |
| 20 | |
| 21 | /* ok, we've used up to 0x13000000, now we need to find space for the |
| 22 | * peripherals that live in the nGCS[x] areas, which are quite numerous |
| 23 | * in their space. We also have the board's CPLD to find register space |
| 24 | * for. |
| 25 | */ |
| 26 | |
| 27 | #ifndef __ASM_ARCH_VR1000MAP_H |
| 28 | #define __ASM_ARCH_VR1000MAP_H |
| 29 | |
| 30 | #include <asm/arch/bast-map.h> |
| 31 | |
| 32 | #define VR1000_IOADDR(x) BAST_IOADDR(x) |
| 33 | |
| 34 | /* we put the CPLD registers next, to get them out of the way */ |
| 35 | |
| 36 | #define VR1000_VA_CTRL1 VR1000_IOADDR(0x00000000) /* 0x01300000 */ |
| 37 | #define VR1000_PA_CTRL1 (S3C2410_CS5 | 0x7800000) |
| 38 | |
| 39 | #define VR1000_VA_CTRL2 VR1000_IOADDR(0x00100000) /* 0x01400000 */ |
| 40 | #define VR1000_PA_CTRL2 (S3C2410_CS1 | 0x6000000) |
| 41 | |
| 42 | #define VR1000_VA_CTRL3 VR1000_IOADDR(0x00200000) /* 0x01500000 */ |
| 43 | #define VR1000_PA_CTRL3 (S3C2410_CS1 | 0x6800000) |
| 44 | |
| 45 | #define VR1000_VA_CTRL4 VR1000_IOADDR(0x00300000) /* 0x01600000 */ |
| 46 | #define VR1000_PA_CTRL4 (S3C2410_CS1 | 0x7000000) |
| 47 | |
| 48 | /* next, we have the PC104 ISA interrupt registers */ |
| 49 | |
| 50 | #define VR1000_PA_PC104_IRQREQ (S3C2410_CS5 | 0x6000000) /* 0x01700000 */ |
| 51 | #define VR1000_VA_PC104_IRQREQ VR1000_IOADDR(0x00400000) |
| 52 | |
| 53 | #define VR1000_PA_PC104_IRQRAW (S3C2410_CS5 | 0x6800000) /* 0x01800000 */ |
| 54 | #define VR1000_VA_PC104_IRQRAW VR1000_IOADDR(0x00500000) |
| 55 | |
| 56 | #define VR1000_PA_PC104_IRQMASK (S3C2410_CS5 | 0x7000000) /* 0x01900000 */ |
| 57 | #define VR1000_VA_PC104_IRQMASK VR1000_IOADDR(0x00600000) |
| 58 | |
| 59 | /* 0xE0000000 contains the IO space that is split by speed and |
| 60 | * wether the access is for 8 or 16bit IO... this ensures that |
| 61 | * the correct access is made |
| 62 | * |
| 63 | * 0x10000000 of space, partitioned as so: |
| 64 | * |
| 65 | * 0x00000000 to 0x04000000 8bit, slow |
| 66 | * 0x04000000 to 0x08000000 16bit, slow |
| 67 | * 0x08000000 to 0x0C000000 16bit, net |
| 68 | * 0x0C000000 to 0x10000000 16bit, fast |
| 69 | * |
| 70 | * each of these spaces has the following in: |
| 71 | * |
| 72 | * 0x02000000 to 0x02100000 1MB IDE primary channel |
| 73 | * 0x02100000 to 0x02200000 1MB IDE primary channel aux |
| 74 | * 0x02200000 to 0x02400000 1MB IDE secondary channel |
| 75 | * 0x02300000 to 0x02400000 1MB IDE secondary channel aux |
| 76 | * 0x02500000 to 0x02600000 1MB Davicom DM9000 ethernet controllers |
| 77 | * 0x02600000 to 0x02700000 1MB |
| 78 | * |
| 79 | * the phyiscal layout of the zones are: |
| 80 | * nGCS2 - 8bit, slow |
| 81 | * nGCS3 - 16bit, slow |
| 82 | * nGCS4 - 16bit, net |
| 83 | * nGCS5 - 16bit, fast |
| 84 | */ |
| 85 | |
| 86 | #define VR1000_VA_MULTISPACE (0xE0000000) |
| 87 | |
| 88 | #define VR1000_VA_ISAIO (VR1000_VA_MULTISPACE + 0x00000000) |
| 89 | #define VR1000_VA_ISAMEM (VR1000_VA_MULTISPACE + 0x01000000) |
| 90 | #define VR1000_VA_IDEPRI (VR1000_VA_MULTISPACE + 0x02000000) |
| 91 | #define VR1000_VA_IDEPRIAUX (VR1000_VA_MULTISPACE + 0x02100000) |
| 92 | #define VR1000_VA_IDESEC (VR1000_VA_MULTISPACE + 0x02200000) |
| 93 | #define VR1000_VA_IDESECAUX (VR1000_VA_MULTISPACE + 0x02300000) |
| 94 | #define VR1000_VA_ASIXNET (VR1000_VA_MULTISPACE + 0x02400000) |
| 95 | #define VR1000_VA_DM9000 (VR1000_VA_MULTISPACE + 0x02500000) |
| 96 | #define VR1000_VA_SUPERIO (VR1000_VA_MULTISPACE + 0x02600000) |
| 97 | |
| 98 | /* physical offset addresses for the peripherals */ |
| 99 | |
| 100 | #define VR1000_PA_IDEPRI (0x02000000) |
| 101 | #define VR1000_PA_IDEPRIAUX (0x02800000) |
| 102 | #define VR1000_PA_IDESEC (0x03000000) |
| 103 | #define VR1000_PA_IDESECAUX (0x03800000) |
| 104 | #define VR1000_PA_DM9000 (0x05000000) |
| 105 | |
| 106 | #define VR1000_PA_SERIAL (0x11800000) |
| 107 | #define VR1000_VA_SERIAL (VR1000_IOADDR(0x00700000)) |
| 108 | |
| 109 | /* VR1000 ram is in CS1, with A26..A24 = 2_101 */ |
| 110 | #define VR1000_PA_SRAM (S3C2410_CS1 | 0x05000000) |
| 111 | |
| 112 | /* some configurations for the peripherals */ |
| 113 | |
| 114 | #define VR1000_DM9000_CS VR1000_VAM_CS4 |
| 115 | |
| 116 | #endif /* __ASM_ARCH_VR1000MAP_H */ |