diff options
Diffstat (limited to 'arch/sh/kernel/cpu/sh4a/setup-sh7722.c')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 85 |
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 62ebccf18b3c..de1ede92176e 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -12,6 +12,8 @@ #include <linux/serial.h> #include <linux/serial_sci.h> #include <linux/mm.h> +#include <linux/uio_driver.h> +#include <asm/clock.h> #include <asm/mmzone.h> static struct resource usbf_resources[] = { @@ -59,6 +61,62 @@ static struct platform_device iic_device = { .resource = iic_resources, }; +static struct uio_info vpu_platform_data = { + .name = "VPU4", + .version = "0", + .irq = 60, +}; + +static struct resource vpu_resources[] = { + [0] = { + .name = "VPU", + .start = 0xfe900000, + .end = 0xfe9022eb, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device vpu_device = { + .name = "uio_pdrv_genirq", + .id = 0, + .dev = { + .platform_data = &vpu_platform_data, + }, + .resource = vpu_resources, + .num_resources = ARRAY_SIZE(vpu_resources), +}; + +static struct uio_info veu_platform_data = { + .name = "VEU", + .version = "0", + .irq = 54, +}; + +static struct resource veu_resources[] = { + [0] = { + .name = "VEU", + .start = 0xfe920000, + .end = 0xfe9200b7, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device veu_device = { + .name = "uio_pdrv_genirq", + .id = 1, + .dev = { + .platform_data = &veu_platform_data, + }, + .resource = veu_resources, + .num_resources = ARRAY_SIZE(veu_resources), +}; + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xffe00000, @@ -95,10 +153,27 @@ static struct platform_device *sh7722_devices[] __initdata = { &usbf_device, &iic_device, &sci_device, + &vpu_device, + &veu_device, }; static int __init sh7722_devices_setup(void) { + clk_always_enable("mstp031"); /* TLB */ + clk_always_enable("mstp030"); /* IC */ + clk_always_enable("mstp029"); /* OC */ + clk_always_enable("mstp028"); /* URAM */ + clk_always_enable("mstp026"); /* XYMEM */ + clk_always_enable("mstp022"); /* INTC */ + clk_always_enable("mstp020"); /* SuperHyway */ + clk_always_enable("mstp109"); /* I2C */ + clk_always_enable("mstp211"); /* USB */ + clk_always_enable("mstp202"); /* VEU */ + clk_always_enable("mstp201"); /* VPU */ + + platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20); + platform_resource_setup_memory(&veu_device, "veu", 2 << 20); + return platform_add_devices(sh7722_devices, ARRAY_SIZE(sh7722_devices)); } @@ -229,8 +304,14 @@ static struct intc_sense_reg sense_registers[] __initdata = { { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static DECLARE_INTC_DESC(intc_desc, "sh7722", vectors, groups, - mask_registers, prio_registers, sense_registers); +static struct intc_mask_reg ack_registers[] __initdata = { + { 0xa4140024, 0, 8, /* INTREQ00 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC_ACK(intc_desc, "sh7722", vectors, groups, + mask_registers, prio_registers, sense_registers, + ack_registers); void __init plat_irq_setup(void) { |