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authorMagnus Damm <damm@igel.co.jp>2007-08-03 01:23:35 -0400
committerPaul Mundt <lethal@linux-sh.org>2007-09-20 22:57:47 -0400
commitd59645d6ba67337ff09369d9da4fc47f7dc361cc (patch)
treecd5e81d64ec7e6a4ea22a6f2e45ddf27e1140567 /arch/sh/boards/snapgear/setup.c
parentad89f87a84040a57c4a78ca2759b364f72f423ab (diff)
sh: intc - remove redundant irq code for sh03, snapgear and titan
This patch removes redundant board specific interrupt code for boards using sh775x processors and 4 IRQ lines in "Individual Interrupt Mode" aka IRLM. Three boards are affected: sh03, snapgear and titan. The right way to do this is to use cpu specific code provided by intc. A nice side effect is that sh03 now compiles, board not BROKEN any more. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards/snapgear/setup.c')
-rw-r--r--arch/sh/boards/snapgear/setup.c30
1 files changed, 2 insertions, 28 deletions
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index 84271d85a8dd..2b594f600002 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -68,37 +68,11 @@ module_init(eraseconfig_init);
68 * IRL3 = crypto 68 * IRL3 = crypto
69 */ 69 */
70 70
71static struct ipr_data ipr_irq_table[] = {
72 { IRL0_IRQ, 0, IRL0_IPR_POS, IRL0_PRIORITY },
73 { IRL1_IRQ, 0, IRL1_IPR_POS, IRL1_PRIORITY },
74 { IRL2_IRQ, 0, IRL2_IPR_POS, IRL2_PRIORITY },
75 { IRL3_IRQ, 0, IRL3_IPR_POS, IRL3_PRIORITY },
76};
77
78static unsigned long ipr_offsets[] = {
79 INTC_IPRD,
80};
81
82static struct ipr_desc ipr_irq_desc = {
83 .ipr_offsets = ipr_offsets,
84 .nr_offsets = ARRAY_SIZE(ipr_offsets),
85
86 .ipr_data = ipr_irq_table,
87 .nr_irqs = ARRAY_SIZE(ipr_irq_table),
88
89 .chip = {
90 .name = "IPR-snapgear",
91 },
92};
93
94static void __init init_snapgear_IRQ(void) 71static void __init init_snapgear_IRQ(void)
95{ 72{
96 /* enable individual interrupt mode for externals */
97 ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
98
99 printk("Setup SnapGear IRQ/IPR ...\n"); 73 printk("Setup SnapGear IRQ/IPR ...\n");
100 74 /* enable individual interrupt mode for externals */
101 register_ipr_controller(&ipr_irq_desc); 75 plat_irq_setup_pins(IRQ_MODE_IRQ);
102} 76}
103 77
104/* 78/*