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authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-12 11:14:46 -0500
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-12 11:14:46 -0500
commitd224a93d91610fc641fbc5b234b32fcb84045a30 (patch)
treef908bcf0c0c1c73dabfd00a134895cfb33aa9a5d /arch/sh/boards/se/7206/irq.c
parentb57bd06655a028aba7b92e1c19c2093e7fcfb341 (diff)
parente9cfc147df99790a7d260e9d20b865fa31ec56da (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (29 commits) sh: Fixup SH-2 BUG() trap handling. sh: Use early_param() for earlyprintk parsing. sh: Fix .empty_zero_page alignment for PAGE_SIZE > 4096. sh: Fixup .data.page_aligned. sh: Hook up SH7722 scif ipr interrupts. sh: Fixup sh_bios() trap handling. sh: SH-MobileR SH7722 CPU support. sh: Fixup dma_cache_sync() callers. sh: Convert remaining remap_area_pages() users to ioremap_page_range(). sh: Fixup kernel_execve() for syscall cleanups. sh: Fix get_wchan(). sh: BUG() handling through trapa vector. rtc: rtc-sh: alarm support. rtc: rtc-sh: fix rtc for out-by-one for the month. sh: Kill off unused SE7619 I/O ops. serial: sh-sci: Shut up various sci_rxd_in() gcc4 warnings. sh: Split out atomic ops logically. sh: Fix Solution Engine 7619 build. sh: Trivial build fixes for SH-2 support. sh: IPR IRQ updates for SH7619/SH7206. ...
Diffstat (limited to 'arch/sh/boards/se/7206/irq.c')
-rw-r--r--arch/sh/boards/se/7206/irq.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/sh/boards/se/7206/irq.c b/arch/sh/boards/se/7206/irq.c
index 3fb0c5f5b23a..27da88486f73 100644
--- a/arch/sh/boards/se/7206/irq.c
+++ b/arch/sh/boards/se/7206/irq.c
@@ -10,6 +10,7 @@
10#include <linux/irq.h> 10#include <linux/irq.h>
11#include <linux/io.h> 11#include <linux/io.h>
12#include <linux/irq.h> 12#include <linux/irq.h>
13#include <linux/interrupt.h>
13#include <asm/se7206.h> 14#include <asm/se7206.h>
14 15
15#define INTSTS0 0x31800000 16#define INTSTS0 0x31800000
@@ -18,6 +19,13 @@
18#define INTMSK1 0x31800006 19#define INTMSK1 0x31800006
19#define INTSEL 0x31800008 20#define INTSEL 0x31800008
20 21
22#define IRQ0_IRQ 64
23#define IRQ1_IRQ 65
24#define IRQ3_IRQ 67
25
26#define INTC_IPR01 0xfffe0818
27#define INTC_ICR1 0xfffe0802
28
21static void disable_se7206_irq(unsigned int irq) 29static void disable_se7206_irq(unsigned int irq)
22{ 30{
23 unsigned short val; 31 unsigned short val;
@@ -39,7 +47,7 @@ static void disable_se7206_irq(unsigned int irq)
39 case IRQ1_IRQ: 47 case IRQ1_IRQ:
40 msk0 |= 0x000f; 48 msk0 |= 0x000f;
41 break; 49 break;
42 case IRQ2_IRQ: 50 case IRQ3_IRQ:
43 msk0 |= 0x0f00; 51 msk0 |= 0x0f00;
44 msk1 |= 0x00ff; 52 msk1 |= 0x00ff;
45 break; 53 break;
@@ -70,7 +78,7 @@ static void enable_se7206_irq(unsigned int irq)
70 case IRQ1_IRQ: 78 case IRQ1_IRQ:
71 msk0 &= ~0x000f; 79 msk0 &= ~0x000f;
72 break; 80 break;
73 case IRQ2_IRQ: 81 case IRQ3_IRQ:
74 msk0 &= ~0x0f00; 82 msk0 &= ~0x0f00;
75 msk1 &= ~0x00ff; 83 msk1 &= ~0x00ff;
76 break; 84 break;
@@ -96,7 +104,7 @@ static void eoi_se7206_irq(unsigned int irq)
96 case IRQ1_IRQ: 104 case IRQ1_IRQ:
97 sts0 &= ~0x000f; 105 sts0 &= ~0x000f;
98 break; 106 break;
99 case IRQ2_IRQ: 107 case IRQ3_IRQ:
100 sts0 &= ~0x0f00; 108 sts0 &= ~0x0f00;
101 sts1 &= ~0x00ff; 109 sts1 &= ~0x00ff;
102 break; 110 break;
@@ -106,7 +114,7 @@ static void eoi_se7206_irq(unsigned int irq)
106} 114}
107 115
108static struct irq_chip se7206_irq_chip __read_mostly = { 116static struct irq_chip se7206_irq_chip __read_mostly = {
109 .name = "SE7206-FPGA-IRQ", 117 .name = "SE7206-FPGA",
110 .mask = disable_se7206_irq, 118 .mask = disable_se7206_irq,
111 .unmask = enable_se7206_irq, 119 .unmask = enable_se7206_irq,
112 .mask_ack = disable_se7206_irq, 120 .mask_ack = disable_se7206_irq,