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1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (c) 2003 Simtec Electronics
4  *	Ben Dooks <ben@simtec.co.uk>
5  *
6  * VR1000 - CPLD control constants
7  * Machine VR1000 - IRQ Number definitions
8  * Machine VR1000 - Memory map definitions
9  */
10 
11 #ifndef __MACH_S3C24XX_VR1000_H
12 #define __MACH_S3C24XX_VR1000_H __FILE__
13 
14 #define VR1000_CPLD_CTRL2_RAMWEN	(0x04)	/* SRAM Write Enable */
15 
16 /* irq numbers to onboard peripherals */
17 
18 #define VR1000_IRQ_USBOC		IRQ_EINT19
19 #define VR1000_IRQ_IDE0			IRQ_EINT16
20 #define VR1000_IRQ_IDE1			IRQ_EINT17
21 #define VR1000_IRQ_SERIAL		IRQ_EINT12
22 #define VR1000_IRQ_DM9000A		IRQ_EINT10
23 #define VR1000_IRQ_DM9000N		IRQ_EINT9
24 #define VR1000_IRQ_SMALERT		IRQ_EINT8
25 
26 /* map */
27 
28 #define VR1000_IOADDR(x)		(S3C2410_ADDR((x) + 0x01300000))
29 
30 /* we put the CPLD registers next, to get them out of the way */
31 
32 #define VR1000_VA_CTRL1			VR1000_IOADDR(0x00000000) /* 0x01300000 */
33 #define VR1000_PA_CTRL1			(S3C2410_CS5 | 0x7800000)
34 
35 #define VR1000_VA_CTRL2			VR1000_IOADDR(0x00100000) /* 0x01400000 */
36 #define VR1000_PA_CTRL2			(S3C2410_CS1 | 0x6000000)
37 
38 #define VR1000_VA_CTRL3			VR1000_IOADDR(0x00200000) /* 0x01500000 */
39 #define VR1000_PA_CTRL3			(S3C2410_CS1 | 0x6800000)
40 
41 #define VR1000_VA_CTRL4			VR1000_IOADDR(0x00300000) /* 0x01600000 */
42 #define VR1000_PA_CTRL4			(S3C2410_CS1 | 0x7000000)
43 
44 /* next, we have the PC104 ISA interrupt registers */
45 
46 #define VR1000_PA_PC104_IRQREQ		(S3C2410_CS5 | 0x6000000) /* 0x01700000 */
47 #define VR1000_VA_PC104_IRQREQ		VR1000_IOADDR(0x00400000)
48 
49 #define VR1000_PA_PC104_IRQRAW		(S3C2410_CS5 | 0x6800000) /* 0x01800000 */
50 #define VR1000_VA_PC104_IRQRAW		VR1000_IOADDR(0x00500000)
51 
52 #define VR1000_PA_PC104_IRQMASK		(S3C2410_CS5 | 0x7000000) /* 0x01900000 */
53 #define VR1000_VA_PC104_IRQMASK		VR1000_IOADDR(0x00600000)
54 
55 /*
56  * 0xE0000000 contains the IO space that is split by speed and
57  * whether the access is for 8 or 16bit IO... this ensures that
58  * the correct access is made
59  *
60  * 0x10000000 of space, partitioned as so:
61  *
62  * 0x00000000 to 0x04000000  8bit,  slow
63  * 0x04000000 to 0x08000000  16bit, slow
64  * 0x08000000 to 0x0C000000  16bit, net
65  * 0x0C000000 to 0x10000000  16bit, fast
66  *
67  * each of these spaces has the following in:
68  *
69  * 0x02000000 to 0x02100000 1MB  IDE primary channel
70  * 0x02100000 to 0x02200000 1MB  IDE primary channel aux
71  * 0x02200000 to 0x02400000 1MB  IDE secondary channel
72  * 0x02300000 to 0x02400000 1MB  IDE secondary channel aux
73  * 0x02500000 to 0x02600000 1MB  Davicom DM9000 ethernet controllers
74  * 0x02600000 to 0x02700000 1MB
75  *
76  * the phyiscal layout of the zones are:
77  *  nGCS2 - 8bit, slow
78  *  nGCS3 - 16bit, slow
79  *  nGCS4 - 16bit, net
80  *  nGCS5 - 16bit, fast
81  */
82 
83 #define VR1000_VA_MULTISPACE	(0xE0000000)
84 
85 #define VR1000_VA_ISAIO		(VR1000_VA_MULTISPACE + 0x00000000)
86 #define VR1000_VA_ISAMEM	(VR1000_VA_MULTISPACE + 0x01000000)
87 #define VR1000_VA_IDEPRI	(VR1000_VA_MULTISPACE + 0x02000000)
88 #define VR1000_VA_IDEPRIAUX	(VR1000_VA_MULTISPACE + 0x02100000)
89 #define VR1000_VA_IDESEC	(VR1000_VA_MULTISPACE + 0x02200000)
90 #define VR1000_VA_IDESECAUX	(VR1000_VA_MULTISPACE + 0x02300000)
91 #define VR1000_VA_ASIXNET	(VR1000_VA_MULTISPACE + 0x02400000)
92 #define VR1000_VA_DM9000	(VR1000_VA_MULTISPACE + 0x02500000)
93 #define VR1000_VA_SUPERIO	(VR1000_VA_MULTISPACE + 0x02600000)
94 
95 /* physical offset addresses for the peripherals */
96 
97 #define VR1000_PA_IDEPRI	(0x02000000)
98 #define VR1000_PA_IDEPRIAUX	(0x02800000)
99 #define VR1000_PA_IDESEC	(0x03000000)
100 #define VR1000_PA_IDESECAUX	(0x03800000)
101 #define VR1000_PA_DM9000	(0x05000000)
102 
103 #define VR1000_PA_SERIAL	(0x11800000)
104 #define VR1000_VA_SERIAL	(VR1000_IOADDR(0x00700000))
105 
106 /* VR1000 ram is in CS1, with A26..A24 = 2_101 */
107 #define VR1000_PA_SRAM		(S3C2410_CS1 | 0x05000000)
108 
109 /* some configurations for the peripherals */
110 
111 #define VR1000_DM9000_CS	VR1000_VAM_CS4
112 
113 #endif /* __MACH_S3C24XX_VR1000_H */
114