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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 895f99ee6a95..51760a7e7f1c 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -2,6 +2,7 @@
2 * SH7710 Setup 2 * SH7710 Setup
3 * 3 *
4 * Copyright (C) 2006 Paul Mundt 4 * Copyright (C) 2006 Paul Mundt
5 * Copyright (C) 2007 Nobuhiro Iwamatsu
5 * 6 *
6 * This file is subject to the terms and conditions of the GNU General Public 7 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive 8 * License. See the file "COPYING" in the main directory of this archive
@@ -19,6 +20,12 @@ static struct plat_sci_port sci_platform_data[] = {
19 .type = PORT_SCIF, 20 .type = PORT_SCIF,
20 .irqs = { 52, 53, 55, 54 }, 21 .irqs = { 52, 53, 55, 54 },
21 }, { 22 }, {
23 .mapbase = 0xa4420000,
24 .flags = UPF_BOOT_AUTOCONF,
25 .type = PORT_SCIF,
26 .irqs = { 56, 57, 59, 58 },
27 }, {
28
22 .flags = 0, 29 .flags = 0,
23 } 30 }
24}; 31};
@@ -41,3 +48,56 @@ static int __init sh7710_devices_setup(void)
41 ARRAY_SIZE(sh7710_devices)); 48 ARRAY_SIZE(sh7710_devices));
42} 49}
43__initcall(sh7710_devices_setup); 50__initcall(sh7710_devices_setup);
51
52static struct ipr_data sh7710_ipr_map[] = {
53 /* IRQ, IPR-idx, shift, priority */
54 { 16, 0, 12, 2 }, /* TMU0 TUNI*/
55 { 17, 0, 8, 2 }, /* TMU1 TUNI */
56 { 18, 0, 4, 2 }, /* TMU2 TUNI */
57 { 27, 1, 12, 2 }, /* WDT ITI */
58 { 20, 0, 0, 2 }, /* RTC ATI (alarm) */
59 { 21, 0, 0, 2 }, /* RTC PRI (period) */
60 { 22, 0, 0, 2 }, /* RTC CUI (carry) */
61 { 48, 4, 12, 7 }, /* DMAC DMTE0 */
62 { 49, 4, 12, 7 }, /* DMAC DMTE1 */
63 { 50, 4, 12, 7 }, /* DMAC DMTE2 */
64 { 51, 4, 12, 7 }, /* DMAC DMTE3 */
65 { 52, 4, 8, 3 }, /* SCIF0 ERI */
66 { 53, 4, 8, 3 }, /* SCIF0 RXI */
67 { 54, 4, 8, 3 }, /* SCIF0 BRI */
68 { 55, 4, 8, 3 }, /* SCIF0 TXI */
69 { 56, 4, 4, 3 }, /* SCIF1 ERI */
70 { 57, 4, 4, 3 }, /* SCIF1 RXI */
71 { 58, 4, 4, 3 }, /* SCIF1 BRI */
72 { 59, 4, 4, 3 }, /* SCIF1 TXI */
73 { 76, 5, 8, 7 }, /* DMAC DMTE4 */
74 { 77, 5, 8, 7 }, /* DMAC DMTE5 */
75 { 80, 6, 12, 5 }, /* EDMAC EINT0 */
76 { 81, 6, 8, 5 }, /* EDMAC EINT1 */
77 { 82, 6, 4, 5 }, /* EDMAC EINT2 */
78};
79
80static unsigned long ipr_offsets[] = {
81 0xA414FEE2 /* 0: IPRA */
82, 0xA414FEE4 /* 1: IPRB */
83, 0xA4140016 /* 2: IPRC */
84, 0xA4140018 /* 3: IPRD */
85, 0xA414001A /* 4: IPRE */
86, 0xA4080000 /* 5: IPRF */
87, 0xA4080002 /* 6: IPRG */
88, 0xA4080004 /* 7: IPRH */
89, 0xA4080006 /* 8: IPRI */
90};
91
92/* given the IPR index return the address of the IPR register */
93unsigned int map_ipridx_to_addr(int idx)
94{
95 if (idx >= ARRAY_SIZE(ipr_offsets))
96 return 0;
97 return ipr_offsets[idx];
98}
99
100void __init init_IRQ_ipr()
101{
102 make_ipr_irq(sh7710_ipr_map, ARRAY_SIZE(sh7710_ipr_map));
103}