summaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/cpu/sh3/setup-sh7710.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/kernel/cpu/sh3/setup-sh7710.c')
-rw-r--r--arch/sh/kernel/cpu/sh3/setup-sh7710.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
index 895f99ee6a9..51760a7e7f1 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -2,6 +2,7 @@
* SH7710 Setup
*
* Copyright (C) 2006 Paul Mundt
+ * Copyright (C) 2007 Nobuhiro Iwamatsu
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -19,6 +20,12 @@ static struct plat_sci_port sci_platform_data[] = {
.type = PORT_SCIF,
.irqs = { 52, 53, 55, 54 },
}, {
+ .mapbase = 0xa4420000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
+ .irqs = { 56, 57, 59, 58 },
+ }, {
+
.flags = 0,
}
};
@@ -41,3 +48,56 @@ static int __init sh7710_devices_setup(void)
ARRAY_SIZE(sh7710_devices));
}
__initcall(sh7710_devices_setup);
+
+static struct ipr_data sh7710_ipr_map[] = {
+ /* IRQ, IPR-idx, shift, priority */
+ { 16, 0, 12, 2 }, /* TMU0 TUNI*/
+ { 17, 0, 8, 2 }, /* TMU1 TUNI */
+ { 18, 0, 4, 2 }, /* TMU2 TUNI */
+ { 27, 1, 12, 2 }, /* WDT ITI */
+ { 20, 0, 0, 2 }, /* RTC ATI (alarm) */
+ { 21, 0, 0, 2 }, /* RTC PRI (period) */
+ { 22, 0, 0, 2 }, /* RTC CUI (carry) */
+ { 48, 4, 12, 7 }, /* DMAC DMTE0 */
+ { 49, 4, 12, 7 }, /* DMAC DMTE1 */
+ { 50, 4, 12, 7 }, /* DMAC DMTE2 */
+ { 51, 4, 12, 7 }, /* DMAC DMTE3 */
+ { 52, 4, 8, 3 }, /* SCIF0 ERI */
+ { 53, 4, 8, 3 }, /* SCIF0 RXI */
+ { 54, 4, 8, 3 }, /* SCIF0 BRI */
+ { 55, 4, 8, 3 }, /* SCIF0 TXI */
+ { 56, 4, 4, 3 }, /* SCIF1 ERI */
+ { 57, 4, 4, 3 }, /* SCIF1 RXI */
+ { 58, 4, 4, 3 }, /* SCIF1 BRI */
+ { 59, 4, 4, 3 }, /* SCIF1 TXI */
+ { 76, 5, 8, 7 }, /* DMAC DMTE4 */
+ { 77, 5, 8, 7 }, /* DMAC DMTE5 */
+ { 80, 6, 12, 5 }, /* EDMAC EINT0 */
+ { 81, 6, 8, 5 }, /* EDMAC EINT1 */
+ { 82, 6, 4, 5 }, /* EDMAC EINT2 */
+};
+
+static unsigned long ipr_offsets[] = {
+ 0xA414FEE2 /* 0: IPRA */
+, 0xA414FEE4 /* 1: IPRB */
+, 0xA4140016 /* 2: IPRC */
+, 0xA4140018 /* 3: IPRD */
+, 0xA414001A /* 4: IPRE */
+, 0xA4080000 /* 5: IPRF */
+, 0xA4080002 /* 6: IPRG */
+, 0xA4080004 /* 7: IPRH */
+, 0xA4080006 /* 8: IPRI */
+};
+
+/* given the IPR index return the address of the IPR register */
+unsigned int map_ipridx_to_addr(int idx)
+{
+ if (idx >= ARRAY_SIZE(ipr_offsets))
+ return 0;
+ return ipr_offsets[idx];
+}
+
+void __init init_IRQ_ipr()
+{
+ make_ipr_irq(sh7710_ipr_map, ARRAY_SIZE(sh7710_ipr_map));
+}