From 5c67cd05e3e9b6f08c3472dd66f0d8d03e1ee870 Mon Sep 17 00:00:00 2001
From: Yoshinori Sato <ysato@users.sourceforge.jp>
Date: Tue, 19 Dec 2006 12:12:01 +0900
Subject: sh: sh7619 / sh7206 IPR initialize update
IPR initialize proceduere update.
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
arch/sh/kernel/cpu/sh2/setup-sh7619.c | 62 +++++++++++------------
arch/sh/kernel/cpu/sh2a/setup-sh7206.c | 89 ++++++++++++++++------------------
2 files changed, 72 insertions(+), 79 deletions(-)
(limited to 'arch')
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index 79283e6c1d..f83ff8a68f 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -52,42 +52,38 @@ static int __init sh7619_devices_setup(void)
}
__initcall(sh7619_devices_setup);
-#define INTC_IPRC 0xf8080000UL
-#define INTC_IPRD 0xf8080002UL
-
-#define CMI0_IRQ 86
-
-#define SCIF0_ERI_IRQ 88
-#define SCIF0_RXI_IRQ 89
-#define SCIF0_BRI_IRQ 90
-#define SCIF0_TXI_IRQ 91
-
-#define SCIF1_ERI_IRQ 92
-#define SCIF1_RXI_IRQ 93
-#define SCIF1_BRI_IRQ 94
-#define SCIF1_TXI_IRQ 95
-
-#define SCIF2_BRI_IRQ 96
-#define SCIF2_ERI_IRQ 97
-#define SCIF2_RXI_IRQ 98
-#define SCIF2_TXI_IRQ 99
-
static struct ipr_data sh7619_ipr_map[] = {
- { CMI0_IRQ, INTC_IPRC, 1, 2 },
- { SCIF0_ERI_IRQ, INTC_IPRD, 3, 3 },
- { SCIF0_RXI_IRQ, INTC_IPRD, 3, 3 },
- { SCIF0_BRI_IRQ, INTC_IPRD, 3, 3 },
- { SCIF0_TXI_IRQ, INTC_IPRD, 3, 3 },
- { SCIF1_ERI_IRQ, INTC_IPRD, 2, 3 },
- { SCIF1_RXI_IRQ, INTC_IPRD, 2, 3 },
- { SCIF1_BRI_IRQ, INTC_IPRD, 2, 3 },
- { SCIF1_TXI_IRQ, INTC_IPRD, 2, 3 },
- { SCIF2_ERI_IRQ, INTC_IPRD, 1, 3 },
- { SCIF2_RXI_IRQ, INTC_IPRD, 1, 3 },
- { SCIF2_BRI_IRQ, INTC_IPRD, 1, 3 },
- { SCIF2_TXI_IRQ, INTC_IPRD, 1, 3 },
+ { 86, 0, 4, 2 }, /* CMI0 */
+ { 88, 1, 12, 3 }, /* SCIF0_ERI */
+ { 89, 1, 12, 3 }, /* SCIF0_RXI */
+ { 90, 1, 12, 3 }, /* SCIF0_BRI */
+ { 91, 1, 12, 3 }, /* SCIF0_TXI */
+ { 92, 1, 8, 3 }, /* SCIF1_ERI */
+ { 93, 1, 8, 3 }, /* SCIF1_RXI */
+ { 94, 1, 8, 3 }, /* SCIF1_BRI */
+ { 95, 1, 8, 3 }, /* SCIF1_TXI */
+ { 96, 1, 4, 3 }, /* SCIF2_ERI */
+ { 97, 1, 4, 3 }, /* SCIF2_RXI */
+ { 98, 1, 4, 3 }, /* SCIF2_BRI */
+ { 99, 1, 4, 3 }, /* SCIF2_TXI */
};
+static unsigned int ipr_offsets[] = {
+ 0xf8080000, /* IPRC */
+ 0xf8080002, /* IPRD */
+ 0xf8080004, /* IPRE */
+ 0xf8080006, /* IPRF */
+ 0xf8080008, /* IPRG */
+};
+
+/* given the IPR index return the address of the IPR register */
+unsigned int map_ipridx_to_addr(int idx)
+{
+ if (unlikely(idx >= ARRAY_SIZE(ipr_offsets)))
+ return 0;
+ return ipr_offsets[idx];
+}
+
void __init init_IRQ_ipr(void)
{
make_ipr_irq(sh7619_ipr_map, ARRAY_SIZE(sh7619_ipr_map));
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index 4b60fcc7d6..4ed9110632 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -57,55 +57,52 @@ static int __init sh7206_devices_setup(void)
}
__initcall(sh7206_devices_setup);
-#define INTC_IPR08 0xfffe0c04UL
-#define INTC_IPR09 0xfffe0c06UL
-#define INTC_IPR14 0xfffe0c10UL
-
-#define CMI0_IRQ 140
-
-#define MTU1_TGI1A 164
-
-#define SCIF0_BRI_IRQ 240
-#define SCIF0_ERI_IRQ 241
-#define SCIF0_RXI_IRQ 242
-#define SCIF0_TXI_IRQ 243
-
-#define SCIF1_BRI_IRQ 244
-#define SCIF1_ERI_IRQ 245
-#define SCIF1_RXI_IRQ 246
-#define SCIF1_TXI_IRQ 247
-
-#define SCIF2_BRI_IRQ 248
-#define SCIF2_ERI_IRQ 249
-#define SCIF2_RXI_IRQ 250
-#define SCIF2_TXI_IRQ 251
-
-#define SCIF3_BRI_IRQ 252
-#define SCIF3_ERI_IRQ 253
-#define SCIF3_RXI_IRQ 254
-#define SCIF3_TXI_IRQ 255
-
static struct ipr_data sh7206_ipr_map[] = {
- { CMI0_IRQ, INTC_IPR08, 3, 2 },
- { MTU2_TGI1A, INTC_IPR09, 1, 2 },
- { SCIF0_ERI_IRQ, INTC_IPR14, 3, 3 },
- { SCIF0_RXI_IRQ, INTC_IPR14, 3, 3 },
- { SCIF0_BRI_IRQ, INTC_IPR14, 3, 3 },
- { SCIF0_TXI_IRQ, INTC_IPR14, 3, 3 },
- { SCIF1_ERI_IRQ, INTC_IPR14, 2, 3 },
- { SCIF1_RXI_IRQ, INTC_IPR14, 2, 3 },
- { SCIF1_BRI_IRQ, INTC_IPR14, 2, 3 },
- { SCIF1_TXI_IRQ, INTC_IPR14, 2, 3 },
- { SCIF2_ERI_IRQ, INTC_IPR14, 1, 3 },
- { SCIF2_RXI_IRQ, INTC_IPR14, 1, 3 },
- { SCIF2_BRI_IRQ, INTC_IPR14, 1, 3 },
- { SCIF2_TXI_IRQ, INTC_IPR14, 1, 3 },
- { SCIF3_ERI_IRQ, INTC_IPR14, 0, 3 },
- { SCIF3_RXI_IRQ, INTC_IPR14, 0, 3 },
- { SCIF3_BRI_IRQ, INTC_IPR14, 0, 3 },
- { SCIF3_TXI_IRQ, INTC_IPR14, 0, 3 },
+ { 140, 7, 12, 2 }, /* CMI0 */
+ { 164, 8, 4, 2 }, /* MTU2_TGI1A */
+ { 240, 13, 12, 3 }, /* SCIF0_BRI */
+ { 241, 13, 12, 3 }, /* SCIF0_ERI */
+ { 242, 13, 12, 3 }, /* SCIF0_RXI */
+ { 243, 13, 12, 3 }, /* SCIF0_TXI */
+ { 244, 13, 8, 3 }, /* SCIF1_BRI */
+ { 245, 13, 8, 3 }, /* SCIF1_ERI */
+ { 246, 13, 8, 3 }, /* SCIF1_RXI */
+ { 247, 13, 8, 3 }, /* SCIF1_TXI */
+ { 248, 13, 4, 3 }, /* SCIF2_BRI */
+ { 249, 13, 4, 3 }, /* SCIF2_ERI */
+ { 250, 13, 4, 3 }, /* SCIF2_RXI */
+ { 251, 13, 4, 3 }, /* SCIF2_TXI */
+ { 252, 13, 0, 3 }, /* SCIF3_BRI */
+ { 253, 13, 0, 3 }, /* SCIF3_ERI */
+ { 254, 13, 0, 3 }, /* SCIF3_RXI */
+ { 255, 13, 0, 3 }, /* SCIF3_TXI */
+};
+
+static unsigned int ipr_offsets[] = {
+ 0xfffe0818, /* IPR01 */
+ 0xfffe081a, /* IPR02 */
+ 0, /* unused */
+ 0, /* unused */
+ 0xfffe0820, /* IPR05 */
+ 0xfffe0c00, /* IPR06 */
+ 0xfffe0c02, /* IPR07 */
+ 0xfffe0c04, /* IPR08 */
+ 0xfffe0c06, /* IPR09 */
+ 0xfffe0c08, /* IPR10 */
+ 0xfffe0c0a, /* IPR11 */
+ 0xfffe0c0c, /* IPR12 */
+ 0xfffe0c0e, /* IPR13 */
+ 0xfffe0c10, /* IPR14 */
};
+/* given the IPR index return the address of the IPR register */
+unsigned int map_ipridx_to_addr(int idx)
+{
+ if (unlikely(idx >= ARRAY_SIZE(ipr_offsets)))
+ return 0;
+ return ipr_offsets[idx];
+}
+
void __init init_IRQ_ipr(void)
{
make_ipr_irq(sh7206_ipr_map, ARRAY_SIZE(sh7206_ipr_map));
--
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