diff options
author | Magnus Damm <damm@igel.co.jp> | 2007-08-16 11:53:41 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2007-09-20 22:57:50 -0400 |
commit | 2eb0303c2cd536d7f15c7f3bafc848b850a447f0 (patch) | |
tree | b2283de8710f9764f8aaae7c9da2f8f59c8b4153 /arch/sh/kernel | |
parent | 0dc3fc04dd0251aa95b49ca7048e9e8f24291166 (diff) |
sh: intc - add support for sh7206
This patch converts the cpu specific interrupt setup code for sh7206
from ipr to intc. New vectors are also added to match the information
provided by the datasheet.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-sh7206.c | 209 |
1 files changed, 158 insertions, 51 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c index a9f11a37212d..bd745aa87222 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c | |||
@@ -12,6 +12,163 @@ | |||
12 | #include <linux/serial.h> | 12 | #include <linux/serial.h> |
13 | #include <asm/sci.h> | 13 | #include <asm/sci.h> |
14 | 14 | ||
15 | enum { | ||
16 | UNUSED = 0, | ||
17 | |||
18 | /* interrupt sources */ | ||
19 | IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, | ||
20 | PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, | ||
21 | ADC_ADI0, ADC_ADI1, | ||
22 | DMAC0_DEI, DMAC0_HEI, DMAC1_DEI, DMAC1_HEI, | ||
23 | DMAC2_DEI, DMAC2_HEI, DMAC3_DEI, DMAC3_HEI, | ||
24 | DMAC4_DEI, DMAC4_HEI, DMAC5_DEI, DMAC5_HEI, | ||
25 | DMAC6_DEI, DMAC6_HEI, DMAC7_DEI, DMAC7_HEI, | ||
26 | CMT0, CMT1, BSC, WDT, | ||
27 | MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D, | ||
28 | MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F, | ||
29 | MTU2_TGI1A, MTU2_TGI1B, MTU2_TCI1V, MTU2_TCI1U, | ||
30 | MTU2_TGI2A, MTU2_TGI2B, MTU2_TCI2V, MTU2_TCI2U, | ||
31 | MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D, MTU2_TCI3V, | ||
32 | MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D, MTU2_TCI4V, | ||
33 | MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W, | ||
34 | POE2_OEI1, POE2_OEI2, | ||
35 | MTU2S_TGI3A, MTU2S_TGI3B, MTU2S_TGI3C, MTU2S_TGI3D, MTU2S_TCI3V, | ||
36 | MTU2S_TGI4A, MTU2S_TGI4B, MTU2S_TGI4C, MTU2S_TGI4D, MTU2S_TCI4V, | ||
37 | MTU2S_TGI5U, MTU2S_TGI5V, MTU2S_TGI5W, | ||
38 | POE2_OEI3, | ||
39 | IIC3_STPI, IIC3_NAKI, IIC3_RXI, IIC3_TXI, IIC3_TEI, | ||
40 | SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI, | ||
41 | SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI, | ||
42 | SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI, | ||
43 | SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI, | ||
44 | |||
45 | /* interrupt groups */ | ||
46 | PINT, DMAC0, DMAC1, DMAC2, DMAC3, DMAC4, DMAC5, DMAC6, DMAC7, | ||
47 | MTU0_ABCD, MTU0_VEF, MTU1_AB, MTU1_VU, MTU2_AB, MTU2_VU, | ||
48 | MTU3_ABCD, MTU4_ABCD, MTU5, POE2_12, MTU3S_ABCD, MTU4S_ABCD, MTU5S, | ||
49 | IIC3, SCIF0, SCIF1, SCIF2, SCIF3, | ||
50 | }; | ||
51 | |||
52 | static struct intc_vect vectors[] __initdata = { | ||
53 | INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), | ||
54 | INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), | ||
55 | INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), | ||
56 | INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), | ||
57 | INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), | ||
58 | INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), | ||
59 | INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), | ||
60 | INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), | ||
61 | INTC_IRQ(ADC_ADI0, 92), INTC_IRQ(ADC_ADI1, 96), | ||
62 | INTC_IRQ(DMAC0_DEI, 108), INTC_IRQ(DMAC0_HEI, 109), | ||
63 | INTC_IRQ(DMAC1_DEI, 112), INTC_IRQ(DMAC1_HEI, 113), | ||
64 | INTC_IRQ(DMAC2_DEI, 116), INTC_IRQ(DMAC2_HEI, 117), | ||
65 | INTC_IRQ(DMAC3_DEI, 120), INTC_IRQ(DMAC3_HEI, 121), | ||
66 | INTC_IRQ(DMAC4_DEI, 124), INTC_IRQ(DMAC4_HEI, 125), | ||
67 | INTC_IRQ(DMAC5_DEI, 128), INTC_IRQ(DMAC5_HEI, 129), | ||
68 | INTC_IRQ(DMAC6_DEI, 132), INTC_IRQ(DMAC6_HEI, 133), | ||
69 | INTC_IRQ(DMAC7_DEI, 136), INTC_IRQ(DMAC7_HEI, 137), | ||
70 | INTC_IRQ(CMT0, 140), INTC_IRQ(CMT1, 144), | ||
71 | INTC_IRQ(BSC, 148), INTC_IRQ(WDT, 152), | ||
72 | INTC_IRQ(MTU2_TGI0A, 156), INTC_IRQ(MTU2_TGI0B, 157), | ||
73 | INTC_IRQ(MTU2_TGI0C, 158), INTC_IRQ(MTU2_TGI0D, 159), | ||
74 | INTC_IRQ(MTU2_TCI0V, 160), | ||
75 | INTC_IRQ(MTU2_TGI0E, 161), INTC_IRQ(MTU2_TGI0F, 162), | ||
76 | INTC_IRQ(MTU2_TGI1A, 164), INTC_IRQ(MTU2_TGI1B, 165), | ||
77 | INTC_IRQ(MTU2_TCI1V, 168), INTC_IRQ(MTU2_TCI1U, 169), | ||
78 | INTC_IRQ(MTU2_TGI2A, 172), INTC_IRQ(MTU2_TGI2B, 173), | ||
79 | INTC_IRQ(MTU2_TCI2V, 176), INTC_IRQ(MTU2_TCI2U, 177), | ||
80 | INTC_IRQ(MTU2_TGI3A, 180), INTC_IRQ(MTU2_TGI3B, 181), | ||
81 | INTC_IRQ(MTU2_TGI3C, 182), INTC_IRQ(MTU2_TGI3D, 183), | ||
82 | INTC_IRQ(MTU2_TCI3V, 184), | ||
83 | INTC_IRQ(MTU2_TGI4A, 188), INTC_IRQ(MTU2_TGI4B, 189), | ||
84 | INTC_IRQ(MTU2_TGI4C, 190), INTC_IRQ(MTU2_TGI4D, 191), | ||
85 | INTC_IRQ(MTU2_TCI4V, 192), | ||
86 | INTC_IRQ(MTU2_TGI5U, 196), INTC_IRQ(MTU2_TGI5V, 197), | ||
87 | INTC_IRQ(MTU2_TGI5W, 198), | ||
88 | INTC_IRQ(POE2_OEI1, 200), INTC_IRQ(POE2_OEI2, 201), | ||
89 | INTC_IRQ(MTU2S_TGI3A, 204), INTC_IRQ(MTU2S_TGI3B, 205), | ||
90 | INTC_IRQ(MTU2S_TGI3C, 206), INTC_IRQ(MTU2S_TGI3D, 207), | ||
91 | INTC_IRQ(MTU2S_TCI3V, 208), | ||
92 | INTC_IRQ(MTU2S_TGI4A, 212), INTC_IRQ(MTU2S_TGI4B, 213), | ||
93 | INTC_IRQ(MTU2S_TGI4C, 214), INTC_IRQ(MTU2S_TGI4D, 215), | ||
94 | INTC_IRQ(MTU2S_TCI4V, 216), | ||
95 | INTC_IRQ(MTU2S_TGI5U, 220), INTC_IRQ(MTU2S_TGI5V, 221), | ||
96 | INTC_IRQ(MTU2S_TGI5W, 222), | ||
97 | INTC_IRQ(POE2_OEI3, 224), | ||
98 | INTC_IRQ(IIC3_STPI, 228), INTC_IRQ(IIC3_NAKI, 229), | ||
99 | INTC_IRQ(IIC3_RXI, 230), INTC_IRQ(IIC3_TXI, 231), | ||
100 | INTC_IRQ(IIC3_TEI, 232), | ||
101 | INTC_IRQ(SCIF0_BRI, 240), INTC_IRQ(SCIF0_ERI, 241), | ||
102 | INTC_IRQ(SCIF0_RXI, 242), INTC_IRQ(SCIF0_TXI, 243), | ||
103 | INTC_IRQ(SCIF1_BRI, 244), INTC_IRQ(SCIF1_ERI, 245), | ||
104 | INTC_IRQ(SCIF1_RXI, 246), INTC_IRQ(SCIF1_TXI, 247), | ||
105 | INTC_IRQ(SCIF2_BRI, 248), INTC_IRQ(SCIF2_ERI, 249), | ||
106 | INTC_IRQ(SCIF2_RXI, 250), INTC_IRQ(SCIF2_TXI, 251), | ||
107 | INTC_IRQ(SCIF3_BRI, 252), INTC_IRQ(SCIF3_ERI, 253), | ||
108 | INTC_IRQ(SCIF3_RXI, 254), INTC_IRQ(SCIF3_TXI, 255), | ||
109 | }; | ||
110 | |||
111 | static struct intc_group groups[] __initdata = { | ||
112 | INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, | ||
113 | PINT4, PINT5, PINT6, PINT7), | ||
114 | INTC_GROUP(DMAC0, DMAC0_DEI, DMAC0_HEI), | ||
115 | INTC_GROUP(DMAC1, DMAC1_DEI, DMAC1_HEI), | ||
116 | INTC_GROUP(DMAC2, DMAC2_DEI, DMAC2_HEI), | ||
117 | INTC_GROUP(DMAC3, DMAC3_DEI, DMAC3_HEI), | ||
118 | INTC_GROUP(DMAC4, DMAC4_DEI, DMAC4_HEI), | ||
119 | INTC_GROUP(DMAC5, DMAC5_DEI, DMAC5_HEI), | ||
120 | INTC_GROUP(DMAC6, DMAC6_DEI, DMAC6_HEI), | ||
121 | INTC_GROUP(DMAC7, DMAC7_DEI, DMAC7_HEI), | ||
122 | INTC_GROUP(MTU0_ABCD, MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D), | ||
123 | INTC_GROUP(MTU0_VEF, MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F), | ||
124 | INTC_GROUP(MTU1_AB, MTU2_TGI1A, MTU2_TGI1B), | ||
125 | INTC_GROUP(MTU1_VU, MTU2_TCI1V, MTU2_TCI1U), | ||
126 | INTC_GROUP(MTU2_AB, MTU2_TGI2A, MTU2_TGI2B), | ||
127 | INTC_GROUP(MTU2_VU, MTU2_TCI2V, MTU2_TCI2U), | ||
128 | INTC_GROUP(MTU3_ABCD, MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D), | ||
129 | INTC_GROUP(MTU4_ABCD, MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D), | ||
130 | INTC_GROUP(MTU5, MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W), | ||
131 | INTC_GROUP(POE2_12, POE2_OEI1, POE2_OEI2), | ||
132 | INTC_GROUP(MTU3S_ABCD, MTU2S_TGI3A, MTU2S_TGI3B, | ||
133 | MTU2S_TGI3C, MTU2S_TGI3D), | ||
134 | INTC_GROUP(MTU4S_ABCD, MTU2S_TGI4A, MTU2S_TGI4B, | ||
135 | MTU2S_TGI4C, MTU2S_TGI4D), | ||
136 | INTC_GROUP(MTU5S, MTU2S_TGI5U, MTU2S_TGI5V, MTU2S_TGI5W), | ||
137 | INTC_GROUP(IIC3, IIC3_STPI, IIC3_NAKI, IIC3_RXI, IIC3_TXI, IIC3_TEI), | ||
138 | INTC_GROUP(SCIF0, SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI), | ||
139 | INTC_GROUP(SCIF1, SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI), | ||
140 | INTC_GROUP(SCIF2, SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI), | ||
141 | INTC_GROUP(SCIF3, SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI), | ||
142 | }; | ||
143 | |||
144 | static struct intc_prio_reg prio_registers[] __initdata = { | ||
145 | { 0xfffe0818, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, | ||
146 | { 0xfffe081a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, | ||
147 | { 0xfffe0820, 0, 16, 4, /* IPR05 */ { PINT, 0, ADC_ADI0, ADC_ADI1 } }, | ||
148 | { 0xfffe0c00, 0, 16, 4, /* IPR06 */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, | ||
149 | { 0xfffe0c02, 0, 16, 4, /* IPR07 */ { DMAC4, DMAC5, DMAC6, DMAC7 } }, | ||
150 | { 0xfffe0c04, 0, 16, 4, /* IPR08 */ { CMT0, CMT1, BSC, WDT } }, | ||
151 | { 0xfffe0c06, 0, 16, 4, /* IPR09 */ { MTU0_ABCD, MTU0_VEF, | ||
152 | MTU1_AB, MTU1_VU } }, | ||
153 | { 0xfffe0c08, 0, 16, 4, /* IPR10 */ { MTU2_AB, MTU2_VU, | ||
154 | MTU3_ABCD, MTU2_TCI3V } }, | ||
155 | { 0xfffe0c0a, 0, 16, 4, /* IPR11 */ { MTU4_ABCD, MTU2_TCI4V, | ||
156 | MTU5, POE2_12 } }, | ||
157 | { 0xfffe0c0c, 0, 16, 4, /* IPR12 */ { MTU3S_ABCD, MTU2S_TCI3V, | ||
158 | MTU4S_ABCD, MTU2S_TCI4V } }, | ||
159 | { 0xfffe0c0e, 0, 16, 4, /* IPR13 */ { MTU5S, POE2_OEI3, IIC3, 0 } }, | ||
160 | { 0xfffe0c10, 0, 16, 4, /* IPR14 */ { SCIF0, SCIF1, SCIF2, SCIF3 } }, | ||
161 | }; | ||
162 | |||
163 | static struct intc_mask_reg mask_registers[] __initdata = { | ||
164 | { 0xfffe0808, 0, 16, /* PINTER */ | ||
165 | { 0, 0, 0, 0, 0, 0, 0, 0, | ||
166 | PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, | ||
167 | }; | ||
168 | |||
169 | static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups, | ||
170 | NULL, mask_registers, prio_registers, NULL); | ||
171 | |||
15 | static struct plat_sci_port sci_platform_data[] = { | 172 | static struct plat_sci_port sci_platform_data[] = { |
16 | { | 173 | { |
17 | .mapbase = 0xfffe8000, | 174 | .mapbase = 0xfffe8000, |
@@ -57,57 +214,7 @@ static int __init sh7206_devices_setup(void) | |||
57 | } | 214 | } |
58 | __initcall(sh7206_devices_setup); | 215 | __initcall(sh7206_devices_setup); |
59 | 216 | ||
60 | static struct ipr_data ipr_irq_table[] = { | ||
61 | { 140, 7, 12, 2 }, /* CMI0 */ | ||
62 | { 164, 8, 4, 2 }, /* MTU2_TGI1A */ | ||
63 | { 240, 13, 12, 3 }, /* SCIF0_BRI */ | ||
64 | { 241, 13, 12, 3 }, /* SCIF0_ERI */ | ||
65 | { 242, 13, 12, 3 }, /* SCIF0_RXI */ | ||
66 | { 243, 13, 12, 3 }, /* SCIF0_TXI */ | ||
67 | { 244, 13, 8, 3 }, /* SCIF1_BRI */ | ||
68 | { 245, 13, 8, 3 }, /* SCIF1_ERI */ | ||
69 | { 246, 13, 8, 3 }, /* SCIF1_RXI */ | ||
70 | { 247, 13, 8, 3 }, /* SCIF1_TXI */ | ||
71 | { 248, 13, 4, 3 }, /* SCIF2_BRI */ | ||
72 | { 249, 13, 4, 3 }, /* SCIF2_ERI */ | ||
73 | { 250, 13, 4, 3 }, /* SCIF2_RXI */ | ||
74 | { 251, 13, 4, 3 }, /* SCIF2_TXI */ | ||
75 | { 252, 13, 0, 3 }, /* SCIF3_BRI */ | ||
76 | { 253, 13, 0, 3 }, /* SCIF3_ERI */ | ||
77 | { 254, 13, 0, 3 }, /* SCIF3_RXI */ | ||
78 | { 255, 13, 0, 3 }, /* SCIF3_TXI */ | ||
79 | }; | ||
80 | |||
81 | static unsigned long ipr_offsets[] = { | ||
82 | 0xfffe0818, /* IPR01 */ | ||
83 | 0xfffe081a, /* IPR02 */ | ||
84 | 0, /* unused */ | ||
85 | 0, /* unused */ | ||
86 | 0xfffe0820, /* IPR05 */ | ||
87 | 0xfffe0c00, /* IPR06 */ | ||
88 | 0xfffe0c02, /* IPR07 */ | ||
89 | 0xfffe0c04, /* IPR08 */ | ||
90 | 0xfffe0c06, /* IPR09 */ | ||
91 | 0xfffe0c08, /* IPR10 */ | ||
92 | 0xfffe0c0a, /* IPR11 */ | ||
93 | 0xfffe0c0c, /* IPR12 */ | ||
94 | 0xfffe0c0e, /* IPR13 */ | ||
95 | 0xfffe0c10, /* IPR14 */ | ||
96 | }; | ||
97 | |||
98 | static struct ipr_desc ipr_irq_desc = { | ||
99 | .ipr_offsets = ipr_offsets, | ||
100 | .nr_offsets = ARRAY_SIZE(ipr_offsets), | ||
101 | |||
102 | .ipr_data = ipr_irq_table, | ||
103 | .nr_irqs = ARRAY_SIZE(ipr_irq_table), | ||
104 | |||
105 | .chip = { | ||
106 | .name = "IPR-sh7206", | ||
107 | }, | ||
108 | }; | ||
109 | |||
110 | void __init plat_irq_setup(void) | 217 | void __init plat_irq_setup(void) |
111 | { | 218 | { |
112 | register_ipr_controller(&ipr_irq_desc); | 219 | register_intc_controller(&intc_desc); |
113 | } | 220 | } |