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authorPeter Griffin <pgriffin@mpc-data.co.uk>2008-11-28 08:48:20 -0500
committerPaul Mundt <lethal@linux-sh.org>2008-12-22 04:43:50 -0500
commit2825999e8a9bd7ab7e25a7e7475c7cdd10371a13 (patch)
tree2abe611b0ff90a255f6c00f0aacad4c1a2d8cdd5 /arch/sh/kernel
parent135210b378d26f9a9a0c901d0089522c06b5807a (diff)
sh: Add support for SH7201 CPU subtype.
This patch adds support for the SH-2A FPU based SH7201 processor subtype. Signed-off-by: Peter Griffin <pgriffin@mpc-data.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/cpu/sh2a/Makefile3
-rw-r--r--arch/sh/kernel/cpu/sh2a/clock-sh7201.c85
-rw-r--r--arch/sh/kernel/cpu/sh2a/probe.c7
-rw-r--r--arch/sh/kernel/cpu/sh2a/setup-sh7201.c331
-rw-r--r--arch/sh/kernel/setup.c1
-rw-r--r--arch/sh/kernel/timers/timer-mtu2.c5
6 files changed, 428 insertions, 4 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/Makefile b/arch/sh/kernel/cpu/sh2a/Makefile
index 428450cc0809..45f85c77ef75 100644
--- a/arch/sh/kernel/cpu/sh2a/Makefile
+++ b/arch/sh/kernel/cpu/sh2a/Makefile
@@ -8,9 +8,10 @@ common-y += ex.o entry.o
8 8
9obj-$(CONFIG_SH_FPU) += fpu.o 9obj-$(CONFIG_SH_FPU) += fpu.o
10 10
11obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o 11obj-$(CONFIG_CPU_SUBTYPE_SH7201) += setup-sh7201.o clock-sh7201.o
12obj-$(CONFIG_CPU_SUBTYPE_SH7203) += setup-sh7203.o clock-sh7203.o 12obj-$(CONFIG_CPU_SUBTYPE_SH7203) += setup-sh7203.o clock-sh7203.o
13obj-$(CONFIG_CPU_SUBTYPE_SH7263) += setup-sh7203.o clock-sh7203.o 13obj-$(CONFIG_CPU_SUBTYPE_SH7263) += setup-sh7203.o clock-sh7203.o
14obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o
14obj-$(CONFIG_CPU_SUBTYPE_MXG) += setup-mxg.o clock-sh7206.o 15obj-$(CONFIG_CPU_SUBTYPE_MXG) += setup-mxg.o clock-sh7206.o
15 16
16# Pinmux setup 17# Pinmux setup
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
new file mode 100644
index 000000000000..020a96fe961a
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
@@ -0,0 +1,85 @@
1/*
2 * arch/sh/kernel/cpu/sh2a/clock-sh7201.c
3 *
4 * SH7201 support for the clock framework
5 *
6 * Copyright (C) 2008 Peter Griffin <pgriffin@mpc-data.co.uk>
7 *
8 * Based on clock-sh4.c
9 * Copyright (C) 2005 Paul Mundt
10 *
11 * This file is subject to the terms and conditions of the GNU General Public
12 * License. See the file "COPYING" in the main directory of this archive
13 * for more details.
14 */
15#include <linux/init.h>
16#include <linux/kernel.h>
17#include <asm/clock.h>
18#include <asm/freq.h>
19#include <asm/io.h>
20
21const static int pll1rate[]={1,2,3,4,6,8};
22const static int pfc_divisors[]={1,2,3,4,6,8,12};
23#define ifc_divisors pfc_divisors
24
25#if (CONFIG_SH_CLK_MD == 0)
26#define PLL2 (4)
27#elif (CONFIG_SH_CLK_MD == 2)
28#define PLL2 (2)
29#elif (CONFIG_SH_CLK_MD == 3)
30#define PLL2 (1)
31#else
32#error "Illegal Clock Mode!"
33#endif
34
35static void master_clk_init(struct clk *clk)
36{
37 clk->rate = 10000000 * PLL2 * pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007];
38}
39
40static struct clk_ops sh7201_master_clk_ops = {
41 .init = master_clk_init,
42};
43
44static void module_clk_recalc(struct clk *clk)
45{
46 int idx = (ctrl_inw(FREQCR) & 0x0007);
47 clk->rate = clk->parent->rate / pfc_divisors[idx];
48}
49
50static struct clk_ops sh7201_module_clk_ops = {
51 .recalc = module_clk_recalc,
52};
53
54static void bus_clk_recalc(struct clk *clk)
55{
56 int idx = (ctrl_inw(FREQCR) & 0x0007);
57 clk->rate = clk->parent->rate / pfc_divisors[idx];
58}
59
60static struct clk_ops sh7201_bus_clk_ops = {
61 .recalc = bus_clk_recalc,
62};
63
64static void cpu_clk_recalc(struct clk *clk)
65{
66 int idx = ((ctrl_inw(FREQCR) >> 4) & 0x0007);
67 clk->rate = clk->parent->rate / ifc_divisors[idx];
68}
69
70static struct clk_ops sh7201_cpu_clk_ops = {
71 .recalc = cpu_clk_recalc,
72};
73
74static struct clk_ops *sh7201_clk_ops[] = {
75 &sh7201_master_clk_ops,
76 &sh7201_module_clk_ops,
77 &sh7201_bus_clk_ops,
78 &sh7201_cpu_clk_ops,
79};
80
81void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
82{
83 if (idx < ARRAY_SIZE(sh7201_clk_ops))
84 *ops = sh7201_clk_ops[idx];
85}
diff --git a/arch/sh/kernel/cpu/sh2a/probe.c b/arch/sh/kernel/cpu/sh2a/probe.c
index 6e79132f6f30..e098e2f6aa08 100644
--- a/arch/sh/kernel/cpu/sh2a/probe.c
+++ b/arch/sh/kernel/cpu/sh2a/probe.c
@@ -18,16 +18,17 @@ int __init detect_cpu_and_cache_system(void)
18 /* All SH-2A CPUs have support for 16 and 32-bit opcodes.. */ 18 /* All SH-2A CPUs have support for 16 and 32-bit opcodes.. */
19 boot_cpu_data.flags |= CPU_HAS_OP32; 19 boot_cpu_data.flags |= CPU_HAS_OP32;
20 20
21#if defined(CONFIG_CPU_SUBTYPE_SH7203) 21#if defined(CONFIG_CPU_SUBTYPE_SH7201)
22 boot_cpu_data.type = CPU_SH7201;
23 boot_cpu_data.flags |= CPU_HAS_FPU;
24#elif defined(CONFIG_CPU_SUBTYPE_SH7203)
22 boot_cpu_data.type = CPU_SH7203; 25 boot_cpu_data.type = CPU_SH7203;
23 /* SH7203 has an FPU.. */
24 boot_cpu_data.flags |= CPU_HAS_FPU; 26 boot_cpu_data.flags |= CPU_HAS_FPU;
25#elif defined(CONFIG_CPU_SUBTYPE_SH7263) 27#elif defined(CONFIG_CPU_SUBTYPE_SH7263)
26 boot_cpu_data.type = CPU_SH7263; 28 boot_cpu_data.type = CPU_SH7263;
27 boot_cpu_data.flags |= CPU_HAS_FPU; 29 boot_cpu_data.flags |= CPU_HAS_FPU;
28#elif defined(CONFIG_CPU_SUBTYPE_SH7206) 30#elif defined(CONFIG_CPU_SUBTYPE_SH7206)
29 boot_cpu_data.type = CPU_SH7206; 31 boot_cpu_data.type = CPU_SH7206;
30 /* While SH7206 has a DSP.. */
31 boot_cpu_data.flags |= CPU_HAS_DSP; 32 boot_cpu_data.flags |= CPU_HAS_DSP;
32#elif defined(CONFIG_CPU_SUBTYPE_MXG) 33#elif defined(CONFIG_CPU_SUBTYPE_MXG)
33 boot_cpu_data.type = CPU_MXG; 34 boot_cpu_data.type = CPU_MXG;
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
new file mode 100644
index 000000000000..0631e421c022
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
@@ -0,0 +1,331 @@
1/*
2 * SH7201 setup
3 *
4 * Copyright (C) 2008 Peter Griffin pgriffin@mpc-data.co.uk
5 *
6 * 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 * for more details.
9 */
10#include <linux/platform_device.h>
11#include <linux/init.h>
12#include <linux/serial.h>
13#include <linux/serial_sci.h>
14
15enum {
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_ADI,
22 MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D,
23 MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F,
24 MTU2_TGI1A, MTU2_TGI1B, MTU2_TCI1V, MTU2_TCI1U,
25 MTU2_TGI2A, MTU2_TGI2B, MTU2_TCI2V, MTU2_TCI2U,
26 MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D, MTU2_TCI3V,
27 MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D, MTU2_TCI4V,
28 MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W,
29 RTC_ARM, RTC_PRD, RTC_CUP,
30 WDT,
31 IIC30_STPI, IIC30_NAKI, IIC30_RXI, IIC30_TXI, IIC30_TEI,
32 IIC31_STPI, IIC31_NAKI, IIC31_RXI, IIC31_TXI, IIC31_TEI,
33 IIC32_STPI, IIC32_NAKI, IIC32_RXI, IIC32_TXI, IIC32_TEI,
34
35 DMAC0_DMINT0, DMAC1_DMINT1,
36 DMAC2_DMINT2, DMAC3_DMINT3,
37
38 SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI,
39 SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI,
40 SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI,
41 SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI,
42 SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI,
43 SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI,
44 SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI,
45 SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI,
46
47 DMAC0_DMINTA, DMAC4_DMINT4, DMAC5_DMINT5, DMAC6_DMINT6,
48 DMAC7_DMINT7,
49
50 RCAN0_ERS, RCAN0_OVR,
51 RCAN0_SLE,
52 RCAN0_RM0, RCAN0_RM1,
53
54 RCAN1_ERS, RCAN1_OVR,
55 RCAN1_SLE,
56 RCAN1_RM0, RCAN1_RM1,
57
58 SSI0_SSII, SSI1_SSII,
59
60 TMR0_CMIA0, TMR0_CMIB0, TMR0_OVI0,
61 TMR1_CMIA1, TMR1_CMIB1, TMR1_OVI1,
62
63 /* interrupt groups */
64
65 IRQ, PINT, ADC,
66 MTU20_ABCD, MTU20_VEF, MTU21_AB, MTU21_VU, MTU22_AB, MTU22_VU,
67 MTU23_ABCD, MTU24_ABCD, MTU25_UVW,
68 RTC, IIC30, IIC31, IIC32,
69 SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7,
70 RCAN0, RCAN1, TMR0, TMR1
71
72};
73
74static struct intc_vect vectors[] __initdata = {
75 INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65),
76 INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67),
77 INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69),
78 INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71),
79 INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81),
80 INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83),
81 INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85),
82 INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87),
83
84 INTC_IRQ(ADC_ADI, 92),
85
86 INTC_IRQ(MTU2_TGI0A, 108), INTC_IRQ(MTU2_TGI0B, 109),
87 INTC_IRQ(MTU2_TGI0C, 110), INTC_IRQ(MTU2_TGI0D, 111),
88 INTC_IRQ(MTU2_TCI0V, 112),
89 INTC_IRQ(MTU2_TGI0E, 113), INTC_IRQ(MTU2_TGI0F, 114),
90
91 INTC_IRQ(MTU2_TGI1A, 116), INTC_IRQ(MTU2_TGI1B, 117),
92 INTC_IRQ(MTU2_TCI1V, 120), INTC_IRQ(MTU2_TCI1U, 121),
93
94 INTC_IRQ(MTU2_TGI2A, 124), INTC_IRQ(MTU2_TGI2B, 125),
95 INTC_IRQ(MTU2_TCI2V, 128), INTC_IRQ(MTU2_TCI2U, 129),
96
97 INTC_IRQ(MTU2_TGI3A, 132), INTC_IRQ(MTU2_TGI3B, 133),
98 INTC_IRQ(MTU2_TGI3C, 134), INTC_IRQ(MTU2_TGI3D, 135),
99 INTC_IRQ(MTU2_TCI3V, 136),
100
101 INTC_IRQ(MTU2_TGI4A, 140), INTC_IRQ(MTU2_TGI4B, 141),
102 INTC_IRQ(MTU2_TGI4C, 142), INTC_IRQ(MTU2_TGI4D, 143),
103 INTC_IRQ(MTU2_TCI4V, 144),
104
105 INTC_IRQ(MTU2_TGI5U, 148), INTC_IRQ(MTU2_TGI5V, 149),
106 INTC_IRQ(MTU2_TGI5W, 150),
107
108 INTC_IRQ(RTC_ARM, 152), INTC_IRQ(RTC_PRD, 153),
109 INTC_IRQ(RTC_CUP, 154), INTC_IRQ(WDT, 156),
110
111 INTC_IRQ(IIC30_STPI, 157), INTC_IRQ(IIC30_NAKI, 158),
112 INTC_IRQ(IIC30_RXI, 159), INTC_IRQ(IIC30_TXI, 160),
113 INTC_IRQ(IIC30_TEI, 161),
114
115 INTC_IRQ(IIC31_STPI, 164), INTC_IRQ(IIC31_NAKI, 165),
116 INTC_IRQ(IIC31_RXI, 166), INTC_IRQ(IIC31_TXI, 167),
117 INTC_IRQ(IIC31_TEI, 168),
118
119 INTC_IRQ(IIC32_STPI, 170), INTC_IRQ(IIC32_NAKI, 171),
120 INTC_IRQ(IIC32_RXI, 172), INTC_IRQ(IIC32_TXI, 173),
121 INTC_IRQ(IIC32_TEI, 174),
122
123 INTC_IRQ(DMAC0_DMINT0, 176), INTC_IRQ(DMAC1_DMINT1, 177),
124 INTC_IRQ(DMAC2_DMINT2, 178), INTC_IRQ(DMAC3_DMINT3, 179),
125
126 INTC_IRQ(SCIF0_BRI, 180), INTC_IRQ(SCIF0_ERI, 181),
127 INTC_IRQ(SCIF0_RXI, 182), INTC_IRQ(SCIF0_TXI, 183),
128 INTC_IRQ(SCIF1_BRI, 184), INTC_IRQ(SCIF1_ERI, 185),
129 INTC_IRQ(SCIF1_RXI, 186), INTC_IRQ(SCIF1_TXI, 187),
130 INTC_IRQ(SCIF2_BRI, 188), INTC_IRQ(SCIF2_ERI, 189),
131 INTC_IRQ(SCIF2_RXI, 190), INTC_IRQ(SCIF2_TXI, 191),
132 INTC_IRQ(SCIF3_BRI, 192), INTC_IRQ(SCIF3_ERI, 193),
133 INTC_IRQ(SCIF3_RXI, 194), INTC_IRQ(SCIF3_TXI, 195),
134 INTC_IRQ(SCIF4_BRI, 196), INTC_IRQ(SCIF4_ERI, 197),
135 INTC_IRQ(SCIF4_RXI, 198), INTC_IRQ(SCIF4_TXI, 199),
136 INTC_IRQ(SCIF5_BRI, 200), INTC_IRQ(SCIF5_ERI, 201),
137 INTC_IRQ(SCIF5_RXI, 202), INTC_IRQ(SCIF5_TXI, 203),
138 INTC_IRQ(SCIF6_BRI, 204), INTC_IRQ(SCIF6_ERI, 205),
139 INTC_IRQ(SCIF6_RXI, 206), INTC_IRQ(SCIF6_TXI, 207),
140 INTC_IRQ(SCIF7_BRI, 208), INTC_IRQ(SCIF7_ERI, 209),
141 INTC_IRQ(SCIF7_RXI, 210), INTC_IRQ(SCIF7_TXI, 211),
142
143 INTC_IRQ(DMAC0_DMINTA, 212), INTC_IRQ(DMAC4_DMINT4, 216),
144 INTC_IRQ(DMAC5_DMINT5, 217), INTC_IRQ(DMAC6_DMINT6, 218),
145 INTC_IRQ(DMAC7_DMINT7, 219),
146
147 INTC_IRQ(RCAN0_ERS, 228), INTC_IRQ(RCAN0_OVR, 229),
148 INTC_IRQ(RCAN0_SLE, 230),
149 INTC_IRQ(RCAN0_RM0, 231), INTC_IRQ(RCAN0_RM1, 232),
150
151 INTC_IRQ(RCAN1_ERS, 234), INTC_IRQ(RCAN1_OVR, 235),
152 INTC_IRQ(RCAN1_SLE, 236),
153 INTC_IRQ(RCAN1_RM0, 237), INTC_IRQ(RCAN1_RM1, 238),
154
155 INTC_IRQ(SSI0_SSII, 244), INTC_IRQ(SSI1_SSII, 245),
156
157 INTC_IRQ(TMR0_CMIA0, 246), INTC_IRQ(TMR0_CMIB0, 247),
158 INTC_IRQ(TMR0_OVI0, 248),
159
160 INTC_IRQ(TMR1_CMIA1, 252), INTC_IRQ(TMR1_CMIB1, 253),
161 INTC_IRQ(TMR1_OVI1, 254),
162
163};
164
165static struct intc_group groups[] __initdata = {
166 INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3,
167 PINT4, PINT5, PINT6, PINT7),
168 INTC_GROUP(MTU20_ABCD, MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D),
169 INTC_GROUP(MTU20_VEF, MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F),
170
171 INTC_GROUP(MTU21_AB, MTU2_TGI1A, MTU2_TGI1B),
172 INTC_GROUP(MTU21_VU, MTU2_TCI1V, MTU2_TCI1U),
173 INTC_GROUP(MTU22_AB, MTU2_TGI2A, MTU2_TGI2B),
174 INTC_GROUP(MTU22_VU, MTU2_TCI2V, MTU2_TCI2U),
175 INTC_GROUP(MTU23_ABCD, MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D),
176 INTC_GROUP(MTU24_ABCD, MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D),
177 INTC_GROUP(MTU25_UVW, MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W),
178 INTC_GROUP(RTC, RTC_ARM, RTC_PRD, RTC_CUP ),
179
180 INTC_GROUP(IIC30, IIC30_STPI, IIC30_NAKI, IIC30_RXI, IIC30_TXI,
181 IIC30_TEI),
182 INTC_GROUP(IIC31, IIC31_STPI, IIC31_NAKI, IIC31_RXI, IIC31_TXI,
183 IIC31_TEI),
184 INTC_GROUP(IIC32, IIC32_STPI, IIC32_NAKI, IIC32_RXI, IIC32_TXI,
185 IIC32_TEI),
186
187 INTC_GROUP(SCIF0, SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI),
188 INTC_GROUP(SCIF1, SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI),
189 INTC_GROUP(SCIF2, SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI),
190 INTC_GROUP(SCIF3, SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI),
191 INTC_GROUP(SCIF4, SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI),
192 INTC_GROUP(SCIF5, SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI),
193 INTC_GROUP(SCIF6, SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI),
194 INTC_GROUP(SCIF7, SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI),
195
196 INTC_GROUP(RCAN0, RCAN0_ERS, RCAN0_OVR, RCAN0_RM0, RCAN0_RM1,
197 RCAN0_SLE),
198 INTC_GROUP(RCAN1, RCAN1_ERS, RCAN1_OVR, RCAN1_RM0, RCAN1_RM1,
199 RCAN1_SLE),
200
201 INTC_GROUP(TMR0, TMR0_CMIA0, TMR0_CMIB0, TMR0_OVI0),
202 INTC_GROUP(TMR1, TMR1_CMIA1, TMR1_CMIB1, TMR1_OVI1),
203};
204
205static struct intc_prio_reg prio_registers[] __initdata = {
206 { 0xfffe9418, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
207 { 0xfffe941a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
208 { 0xfffe9420, 0, 16, 4, /* IPR05 */ { PINT, 0, ADC_ADI, 0 } },
209 { 0xfffe9800, 0, 16, 4, /* IPR06 */ { 0, MTU20_ABCD, MTU20_VEF, MTU21_AB } },
210 { 0xfffe9802, 0, 16, 4, /* IPR07 */ { MTU21_VU, MTU22_AB, MTU22_VU, MTU23_ABCD } },
211 { 0xfffe9804, 0, 16, 4, /* IPR08 */ { MTU2_TCI3V, MTU24_ABCD, MTU2_TCI4V, MTU25_UVW } },
212
213 { 0xfffe9806, 0, 16, 4, /* IPR09 */ { RTC, WDT, IIC30, 0 } },
214 { 0xfffe9808, 0, 16, 4, /* IPR10 */ { IIC31, IIC32, DMAC0_DMINT0, DMAC1_DMINT1 } },
215 { 0xfffe980a, 0, 16, 4, /* IPR11 */ { DMAC2_DMINT2, DMAC3_DMINT3, SCIF0 , SCIF1 } },
216 { 0xfffe980c, 0, 16, 4, /* IPR12 */ { SCIF2, SCIF3, SCIF4, SCIF5 } },
217 { 0xfffe980e, 0, 16, 4, /* IPR13 */ { SCIF6, SCIF7, DMAC0_DMINTA, DMAC4_DMINT4 } },
218 { 0xfffe9810, 0, 16, 4, /* IPR14 */ { DMAC5_DMINT5, DMAC6_DMINT6, DMAC7_DMINT7, 0 } },
219 { 0xfffe9812, 0, 16, 4, /* IPR15 */ { 0, RCAN0, RCAN1, 0 } },
220 { 0xfffe9814, 0, 16, 4, /* IPR16 */ { SSI0_SSII, SSI1_SSII, TMR0, TMR1 } },
221};
222
223static struct intc_mask_reg mask_registers[] __initdata = {
224 { 0xfffe9408, 0, 16, /* PINTER */
225 { 0, 0, 0, 0, 0, 0, 0, 0,
226 PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } },
227};
228
229static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups,
230 mask_registers, prio_registers, NULL);
231
232static struct plat_sci_port sci_platform_data[] = {
233 {
234 .mapbase = 0xfffe8000,
235 .flags = UPF_BOOT_AUTOCONF,
236 .type = PORT_SCIF,
237 .irqs = { 181, 182, 183, 180}
238 }, {
239 .mapbase = 0xfffe8800,
240 .flags = UPF_BOOT_AUTOCONF,
241 .type = PORT_SCIF,
242 .irqs = { 185, 186, 187, 184}
243 }, {
244 .mapbase = 0xfffe9000,
245 .flags = UPF_BOOT_AUTOCONF,
246 .type = PORT_SCIF,
247 .irqs = { 189, 186, 187, 188}
248 }, {
249 .mapbase = 0xfffe9800,
250 .flags = UPF_BOOT_AUTOCONF,
251 .type = PORT_SCIF,
252 .irqs = { 193, 194, 195, 192}
253 }, {
254 .mapbase = 0xfffea000,
255 .flags = UPF_BOOT_AUTOCONF,
256 .type = PORT_SCIF,
257 .irqs = { 196, 198, 199, 196}
258 }, {
259 .mapbase = 0xfffea800,
260 .flags = UPF_BOOT_AUTOCONF,
261 .type = PORT_SCIF,
262 .irqs = { 201, 202, 203, 200}
263 }, {
264 .mapbase = 0xfffeb000,
265 .flags = UPF_BOOT_AUTOCONF,
266 .type = PORT_SCIF,
267 .irqs = { 205, 206, 207, 204}
268 }, {
269 .mapbase = 0xfffeb800,
270 .flags = UPF_BOOT_AUTOCONF,
271 .type = PORT_SCIF,
272 .irqs = { 209, 210, 211, 208}
273 }, {
274 .flags = 0,
275 }
276};
277
278static struct platform_device sci_device = {
279 .name = "sh-sci",
280 .id = -1,
281 .dev = {
282 .platform_data = sci_platform_data,
283 },
284};
285
286static struct resource rtc_resources[] = {
287 [0] = {
288 .start = 0xffff0800,
289 .end = 0xffff2000 + 0x58 - 1,
290 .flags = IORESOURCE_IO,
291 },
292 [1] = {
293 /* Period IRQ */
294 .start = 153,
295 .flags = IORESOURCE_IRQ,
296 },
297 [2] = {
298 /* Carry IRQ */
299 .start = 154,
300 .flags = IORESOURCE_IRQ,
301 },
302 [3] = {
303 /* Alarm IRQ */
304 .start = 152,
305 .flags = IORESOURCE_IRQ,
306 },
307};
308
309static struct platform_device rtc_device = {
310 .name = "sh-rtc",
311 .id = -1,
312 .num_resources = ARRAY_SIZE(rtc_resources),
313 .resource = rtc_resources,
314};
315
316static struct platform_device *sh7201_devices[] __initdata = {
317 &sci_device,
318 &rtc_device,
319};
320
321static int __init sh7201_devices_setup(void)
322{
323 return platform_add_devices(sh7201_devices,
324 ARRAY_SIZE(sh7201_devices));
325}
326__initcall(sh7201_devices_setup);
327
328void __init plat_irq_setup(void)
329{
330 register_intc_controller(&intc_desc);
331}
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index e7152cc6930e..534247508572 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -417,6 +417,7 @@ void __init setup_arch(char **cmdline_p)
417} 417}
418 418
419static const char *cpu_name[] = { 419static const char *cpu_name[] = {
420 [CPU_SH7201] = "SH7201",
420 [CPU_SH7203] = "SH7203", [CPU_SH7263] = "SH7263", 421 [CPU_SH7203] = "SH7203", [CPU_SH7263] = "SH7263",
421 [CPU_SH7206] = "SH7206", [CPU_SH7619] = "SH7619", 422 [CPU_SH7206] = "SH7206", [CPU_SH7619] = "SH7619",
422 [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706", 423 [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706",
diff --git a/arch/sh/kernel/timers/timer-mtu2.c b/arch/sh/kernel/timers/timer-mtu2.c
index fe453c01f9c9..c3d237e1d566 100644
--- a/arch/sh/kernel/timers/timer-mtu2.c
+++ b/arch/sh/kernel/timers/timer-mtu2.c
@@ -34,7 +34,12 @@
34#define MTU2_TIER_1 0xfffe4384 34#define MTU2_TIER_1 0xfffe4384
35#define MTU2_TSR_1 0xfffe4385 35#define MTU2_TSR_1 0xfffe4385
36#define MTU2_TCNT_1 0xfffe4386 /* 16-bit counter */ 36#define MTU2_TCNT_1 0xfffe4386 /* 16-bit counter */
37
38#if defined(CONFIG_CPU_SUBTYPE_SH7201)
39#define MTU2_TGRA_1 0xfffe4388
40#else
37#define MTU2_TGRA_1 0xfffe438a 41#define MTU2_TGRA_1 0xfffe438a
42#endif
38 43
39#define STBCR3 0xfffe0408 44#define STBCR3 0xfffe0408
40 45
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-28 17:35:22 -0400