1 files changed, 0 insertions, 118 deletions
diff --git a/arch/sh/boards/saturn/irq.c b/arch/sh/boards/saturn/irq.c
deleted file mode 100644
index 15d1d3f0f787..000000000000
--- a/arch/sh/boards/saturn/irq.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * arch/sh/boards/saturn/irq.c
- *
- * Copyright (C) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-/*
- * Interrupts map out as follows:
- *
- *  Vector      Name            Mask
- *
- *      64      VBLANKIN        0x0001
- *      65      VBLANKOUT       0x0002
- *      66      HBLANKIN        0x0004
- *      67      TIMER0          0x0008
- *      68      TIMER1          0x0010
- *      69      DSPEND          0x0020
- *      70      SOUNDREQUEST    0x0040
- *      71      SYSTEMMANAGER   0x0080
- *      72      PAD             0x0100
- *      73      LEVEL2DMAEND    0x0200
- *      74      LEVEL1DMAEND    0x0400
- *      75      LEVEL0DMAEND    0x0800
- *      76      DMAILLEGAL      0x1000
- *      77      SRITEDRAWEND    0x2000
- *      78      ABUS            0x8000
- *
- */
-#define SATURN_IRQ_MIN          64      /* VBLANKIN */
-#define SATURN_IRQ_MAX          78      /* ABUS */
-#define SATURN_IRQ_MASK         0xbfff
-static inline u32 saturn_irq_mask(unsigned int irq_nr)
-{
-        u32 mask;
-        mask = (1 << (irq_nr - SATURN_IRQ_MIN));
-        mask <<= (irq_nr == SATURN_IRQ_MAX);
-        mask &= SATURN_IRQ_MASK;
-        return mask;
-}
-static inline void mask_saturn_irq(unsigned int irq_nr)
-{
-        u32 mask;
-        mask = ctrl_inl(SATURN_IMR);
-        mask |= saturn_irq_mask(irq_nr);
-        ctrl_outl(mask, SATURN_IMR);
-}
-static inline void unmask_saturn_irq(unsigned int irq_nr)
-{
-        u32 mask;
-        mask = ctrl_inl(SATURN_IMR);
-        mask &= ~saturn_irq_mask(irq_nr);
-        ctrl_outl(mask, SATURN_IMR);
-}
-static void disable_saturn_irq(unsigned int irq_nr)
-{
-        mask_saturn_irq(irq_nr);
-}
-static void enable_saturn_irq(unsigned int irq_nr)
-{
-        unmask_saturn_irq(irq_nr);
-}
-static void mask_and_ack_saturn_irq(unsigned int irq_nr)
-{
-        mask_saturn_irq(irq_nr);
-}
-static void end_saturn_irq(unsigned int irq_nr)
-{
-        if (!(irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-                unmask_saturn_irq(irq_nr);
-}
-static unsigned int startup_saturn_irq(unsigned int irq_nr)
-{
-        unmask_saturn_irq(irq_nr);
-        return 0;
-}
-static void shutdown_saturn_irq(unsigned int irq_nr)
-{
-        mask_saturn_irq(irq_nr);
-}
-static struct hw_interrupt_type saturn_int = {
-        .typename       = "Saturn",
-        .enable         = enable_saturn_irq,
-        .disable        = disable_saturn_irq,
-        .ack            = mask_and_ack_saturn_irq,
-        .end            = end_saturn_irq,
-        .startup        = startup_saturn_irq,
-        .shutdown       = shutdown_saturn_irq,
-};
-int saturn_irq_demux(int irq_nr)
-{
-        /* FIXME */
-        return irq_nr;
-}

diff --git a/arch/sh/boards/saturn/irq.c b/arch/sh/boards/saturn/irq.c deleted file mode 100644 index 15d1d3f0f787..000000000000 --- a/arch/sh/boards/saturn/irq.c +++ /dev/null
@@ -1,118 +0,0 @@
1	/*
2	* arch/sh/boards/saturn/irq.c
3	*
4	* Copyright (C) 2002 Paul Mundt
5	*
6	* Released under the terms of the GNU GPL v2.0.
7	*/
8	#include <linux/kernel.h>
9	#include <linux/init.h>
10	#include <linux/interrupt.h>
11	#include <asm/irq.h>
12	#include <asm/io.h>
13
14	/*
15	* Interrupts map out as follows:
16	*
17	* Vector Name Mask
18	*
19	* 64 VBLANKIN 0x0001
20	* 65 VBLANKOUT 0x0002
21	* 66 HBLANKIN 0x0004
22	* 67 TIMER0 0x0008
23	* 68 TIMER1 0x0010
24	* 69 DSPEND 0x0020
25	* 70 SOUNDREQUEST 0x0040
26	* 71 SYSTEMMANAGER 0x0080
27	* 72 PAD 0x0100
28	* 73 LEVEL2DMAEND 0x0200
29	* 74 LEVEL1DMAEND 0x0400
30	* 75 LEVEL0DMAEND 0x0800
31	* 76 DMAILLEGAL 0x1000
32	* 77 SRITEDRAWEND 0x2000
33	* 78 ABUS 0x8000
34	*
35	*/
36	#define SATURN_IRQ_MIN 64 /* VBLANKIN */
37	#define SATURN_IRQ_MAX 78 /* ABUS */
38
39	#define SATURN_IRQ_MASK 0xbfff
40
41	static inline u32 saturn_irq_mask(unsigned int irq_nr)
42	{
43	u32 mask;
44
45	mask = (1 << (irq_nr - SATURN_IRQ_MIN));
46	mask <<= (irq_nr == SATURN_IRQ_MAX);
47	mask &= SATURN_IRQ_MASK;
48
49	return mask;
50	}
51
52	static inline void mask_saturn_irq(unsigned int irq_nr)
53	{
54	u32 mask;
55
56	mask = ctrl_inl(SATURN_IMR);
57	mask \|= saturn_irq_mask(irq_nr);
58	ctrl_outl(mask, SATURN_IMR);
59	}
60
61	static inline void unmask_saturn_irq(unsigned int irq_nr)
62	{
63	u32 mask;
64
65	mask = ctrl_inl(SATURN_IMR);
66	mask &= ~saturn_irq_mask(irq_nr);
67	ctrl_outl(mask, SATURN_IMR);
68	}
69
70	static void disable_saturn_irq(unsigned int irq_nr)
71	{
72	mask_saturn_irq(irq_nr);
73	}
74
75	static void enable_saturn_irq(unsigned int irq_nr)
76	{
77	unmask_saturn_irq(irq_nr);
78	}
79
80	static void mask_and_ack_saturn_irq(unsigned int irq_nr)
81	{
82	mask_saturn_irq(irq_nr);
83	}
84
85	static void end_saturn_irq(unsigned int irq_nr)
86	{
87	if (!(irq_desc[irq_nr].status & (IRQ_DISABLED \| IRQ_INPROGRESS)))
88	unmask_saturn_irq(irq_nr);
89	}
90
91	static unsigned int startup_saturn_irq(unsigned int irq_nr)
92	{
93	unmask_saturn_irq(irq_nr);
94
95	return 0;
96	}
97
98	static void shutdown_saturn_irq(unsigned int irq_nr)
99	{
100	mask_saturn_irq(irq_nr);
101	}
102
103	static struct hw_interrupt_type saturn_int = {
104	.typename = "Saturn",
105	.enable = enable_saturn_irq,
106	.disable = disable_saturn_irq,
107	.ack = mask_and_ack_saturn_irq,
108	.end = end_saturn_irq,
109	.startup = startup_saturn_irq,
110	.shutdown = shutdown_saturn_irq,
111	};
112
113	int saturn_irq_demux(int irq_nr)
114	{
115	/* FIXME */
116	return irq_nr;
117	}
118