[ARM] 5397/1: RealView: Add support for the ISP1761 USB chip

This patch adds the platform_device and resource structures for the USB
ISP1761 chip, usable with the in-kernel isp1760 driver.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

6 files changed, 70 insertions, 0 deletions

diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 51972ecfc506..d6766685cfc7 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -151,6 +151,17 @@ int realview_eth_register(const char *name, struct resource *res)
         return platform_device_register(&realview_eth_device);
 }
 
+struct platform_device realview_usb_device = {
+        .name                   = "isp1760",
+        .num_resources          = 2,
+};
+
+int realview_usb_register(struct resource *res)
+{
+        realview_usb_device.resource = res;
+        return platform_device_register(&realview_usb_device);
+}
+
 static struct pata_platform_info pata_platform_data = {
         .ioport_shift           = 1,
 };
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index 0ba1bfb1fe6b..21c08637683b 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -63,5 +63,6 @@ extern void realview_leds_event(led_event_t ledevt);
 extern void realview_timer_init(unsigned int timer_irq);
 extern int realview_flash_register(struct resource *res, u32 num);
 extern int realview_eth_register(const char *name, struct resource *res);
+extern int realview_usb_register(struct resource *res);
 
 #endif
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index bed39ed97613..c20fbef122b3 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -264,6 +264,19 @@ static int eth_device_register(void)
         return realview_eth_register(name, realview_eb_eth_resources);
 }
 
+static struct resource realview_eb_isp1761_resources[] = {
+        [0] = {
+                .start          = REALVIEW_EB_USB_BASE,
+                .end            = REALVIEW_EB_USB_BASE + SZ_128K - 1,
+                .flags          = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start          = IRQ_EB_USB,
+                .end            = IRQ_EB_USB,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
 static void __init gic_init_irq(void)
 {
         if (core_tile_eb11mp() || core_tile_a9mp()) {
@@ -323,6 +336,8 @@ static void realview_eb11mp_fixup(void)
         /* platform devices */
         realview_eb_eth_resources[1].start      = IRQ_EB11MP_ETH;
         realview_eb_eth_resources[1].end        = IRQ_EB11MP_ETH;
+        realview_eb_isp1761_resources[1].start  = IRQ_EB11MP_USB;
+        realview_eb_isp1761_resources[1].end    = IRQ_EB11MP_USB;
 }
 
 static void __init realview_eb_timer_init(void)
@@ -366,6 +381,7 @@ static void __init realview_eb_init(void)
         realview_flash_register(&realview_eb_flash_resource, 1);
         platform_device_register(&realview_i2c_device);
         eth_device_register();
+        realview_usb_register(realview_eb_isp1761_resources);
 
         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
                 struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index d9d684d29e92..a64b84a7a3df 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -222,6 +222,19 @@ static struct resource realview_pb1176_smsc911x_resources[] = {
         },
 };
 
+static struct resource realview_pb1176_isp1761_resources[] = {
+        [0] = {
+                .start          = REALVIEW_PB1176_USB_BASE,
+                .end            = REALVIEW_PB1176_USB_BASE + SZ_128K - 1,
+                .flags          = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start          = IRQ_PB1176_USB,
+                .end            = IRQ_PB1176_USB,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
 static void __init gic_init_irq(void)
 {
         /* ARM1176 DevChip GIC, primary */
@@ -261,6 +274,7 @@ static void __init realview_pb1176_init(void)
         realview_flash_register(&realview_pb1176_flash_resource, 1);
         realview_eth_register(NULL, realview_pb1176_smsc911x_resources);
         platform_device_register(&realview_i2c_device);
+        realview_usb_register(realview_pb1176_isp1761_resources);
 
         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
                 struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index ff50ec2e4320..ea1e60eca359 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -230,6 +230,19 @@ static struct resource realview_pb11mp_smsc911x_resources[] = {
         },
 };
 
+static struct resource realview_pb11mp_isp1761_resources[] = {
+        [0] = {
+                .start          = REALVIEW_PB11MP_USB_BASE,
+                .end            = REALVIEW_PB11MP_USB_BASE + SZ_128K - 1,
+                .flags          = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start          = IRQ_TC11MP_USB,
+                .end            = IRQ_TC11MP_USB,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
 static void __init gic_init_irq(void)
 {
         unsigned int pldctrl;
@@ -284,6 +297,7 @@ static void __init realview_pb11mp_init(void)
         realview_eth_register(NULL, realview_pb11mp_smsc911x_resources);
         platform_device_register(&realview_i2c_device);
         platform_device_register(&realview_cf_device);
+        realview_usb_register(realview_pb11mp_isp1761_resources);
 
         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
                 struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index c6147cba2578..d6ac1eb86576 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -221,6 +221,19 @@ static struct resource realview_pba8_smsc911x_resources[] = {
         },
 };
 
+static struct resource realview_pba8_isp1761_resources[] = {
+        [0] = {
+                .start          = REALVIEW_PBA8_USB_BASE,
+                .end            = REALVIEW_PBA8_USB_BASE + SZ_128K - 1,
+                .flags          = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start          = IRQ_PBA8_USB,
+                .end            = IRQ_PBA8_USB,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
 static void __init gic_init_irq(void)
 {
         /* ARM PB-A8 on-board GIC */
@@ -252,6 +265,7 @@ static void __init realview_pba8_init(void)
         realview_eth_register(NULL, realview_pba8_smsc911x_resources);
         platform_device_register(&realview_i2c_device);
         platform_device_register(&realview_cf_device);
+        realview_usb_register(realview_pba8_isp1761_resources);
 
         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
                 struct amba_device *d = amba_devs[i];