aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/setup-sh7722.c')
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7722.c85
1 files changed, 83 insertions, 2 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 62ebccf18b3..de1ede92176 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -12,6 +12,8 @@
12#include <linux/serial.h> 12#include <linux/serial.h>
13#include <linux/serial_sci.h> 13#include <linux/serial_sci.h>
14#include <linux/mm.h> 14#include <linux/mm.h>
15#include <linux/uio_driver.h>
16#include <asm/clock.h>
15#include <asm/mmzone.h> 17#include <asm/mmzone.h>
16 18
17static struct resource usbf_resources[] = { 19static struct resource usbf_resources[] = {
@@ -59,6 +61,62 @@ static struct platform_device iic_device = {
59 .resource = iic_resources, 61 .resource = iic_resources,
60}; 62};
61 63
64static struct uio_info vpu_platform_data = {
65 .name = "VPU4",
66 .version = "0",
67 .irq = 60,
68};
69
70static struct resource vpu_resources[] = {
71 [0] = {
72 .name = "VPU",
73 .start = 0xfe900000,
74 .end = 0xfe9022eb,
75 .flags = IORESOURCE_MEM,
76 },
77 [1] = {
78 /* place holder for contiguous memory */
79 },
80};
81
82static struct platform_device vpu_device = {
83 .name = "uio_pdrv_genirq",
84 .id = 0,
85 .dev = {
86 .platform_data = &vpu_platform_data,
87 },
88 .resource = vpu_resources,
89 .num_resources = ARRAY_SIZE(vpu_resources),
90};
91
92static struct uio_info veu_platform_data = {
93 .name = "VEU",
94 .version = "0",
95 .irq = 54,
96};
97
98static struct resource veu_resources[] = {
99 [0] = {
100 .name = "VEU",
101 .start = 0xfe920000,
102 .end = 0xfe9200b7,
103 .flags = IORESOURCE_MEM,
104 },
105 [1] = {
106 /* place holder for contiguous memory */
107 },
108};
109
110static struct platform_device veu_device = {
111 .name = "uio_pdrv_genirq",
112 .id = 1,
113 .dev = {
114 .platform_data = &veu_platform_data,
115 },
116 .resource = veu_resources,
117 .num_resources = ARRAY_SIZE(veu_resources),
118};
119
62static struct plat_sci_port sci_platform_data[] = { 120static struct plat_sci_port sci_platform_data[] = {
63 { 121 {
64 .mapbase = 0xffe00000, 122 .mapbase = 0xffe00000,
@@ -95,10 +153,27 @@ static struct platform_device *sh7722_devices[] __initdata = {
95 &usbf_device, 153 &usbf_device,
96 &iic_device, 154 &iic_device,
97 &sci_device, 155 &sci_device,
156 &vpu_device,
157 &veu_device,
98}; 158};
99 159
100static int __init sh7722_devices_setup(void) 160static int __init sh7722_devices_setup(void)
101{ 161{
162 clk_always_enable("mstp031"); /* TLB */
163 clk_always_enable("mstp030"); /* IC */
164 clk_always_enable("mstp029"); /* OC */
165 clk_always_enable("mstp028"); /* URAM */
166 clk_always_enable("mstp026"); /* XYMEM */
167 clk_always_enable("mstp022"); /* INTC */
168 clk_always_enable("mstp020"); /* SuperHyway */
169 clk_always_enable("mstp109"); /* I2C */
170 clk_always_enable("mstp211"); /* USB */
171 clk_always_enable("mstp202"); /* VEU */
172 clk_always_enable("mstp201"); /* VPU */
173
174 platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20);
175 platform_resource_setup_memory(&veu_device, "veu", 2 << 20);
176
102 return platform_add_devices(sh7722_devices, 177 return platform_add_devices(sh7722_devices,
103 ARRAY_SIZE(sh7722_devices)); 178 ARRAY_SIZE(sh7722_devices));
104} 179}
@@ -229,8 +304,14 @@ static struct intc_sense_reg sense_registers[] __initdata = {
229 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, 304 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
230}; 305};
231 306
232static DECLARE_INTC_DESC(intc_desc, "sh7722", vectors, groups, 307static struct intc_mask_reg ack_registers[] __initdata = {
233 mask_registers, prio_registers, sense_registers); 308 { 0xa4140024, 0, 8, /* INTREQ00 */
309 { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
310};
311
312static DECLARE_INTC_DESC_ACK(intc_desc, "sh7722", vectors, groups,
313 mask_registers, prio_registers, sense_registers,
314 ack_registers);
234 315
235void __init plat_irq_setup(void) 316void __init plat_irq_setup(void)
236{ 317{