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>

1 files changed, 2 insertions, 28 deletions

diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index 84271d85a8d..2b594f60000 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -68,37 +68,11 @@ module_init(eraseconfig_init);
  * IRL3 = crypto
  */
 
-static struct ipr_data ipr_irq_table[] = {
-        { IRL0_IRQ, 0, IRL0_IPR_POS, IRL0_PRIORITY },
-        { IRL1_IRQ, 0, IRL1_IPR_POS, IRL1_PRIORITY },
-        { IRL2_IRQ, 0, IRL2_IPR_POS, IRL2_PRIORITY },
-        { IRL3_IRQ, 0, IRL3_IPR_POS, IRL3_PRIORITY },
-};
-
-static unsigned long ipr_offsets[] = {
-        INTC_IPRD,
-};
-
-static struct ipr_desc ipr_irq_desc = {
-        .ipr_offsets    = ipr_offsets,
-        .nr_offsets     = ARRAY_SIZE(ipr_offsets),
-
-        .ipr_data       = ipr_irq_table,
-        .nr_irqs        = ARRAY_SIZE(ipr_irq_table),
-
-        .chip = {
-                .name   = "IPR-snapgear",
-        },
-};
-
 static void __init init_snapgear_IRQ(void)
 {
-        /* enable individual interrupt mode for externals */
-        ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
-
         printk("Setup SnapGear IRQ/IPR ...\n");
-
-        register_ipr_controller(&ipr_irq_desc);
+        /* enable individual interrupt mode for externals */
+        plat_irq_setup_pins(IRQ_MODE_IRQ);
 }
 
 /*