From 2c59b0b70b9d5d61c726f179724660c4c2423f31 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 22 Jul 2009 14:41:35 +0000 Subject: usb: m66592-udc platform data on_chip support Convert the m66592-udc driver to use the on_chip flag from platform data to enable on chip behaviour instead of relying on CONFIG_SUPERH_BUILT_IN_M66592 ugliness. This makes the code cleaner and also allows us to support both external and internal m66592 with the same kernel. It also makes the Kconfig part more future proof since we with this patch can add support for new processors with on-chip m66592 without modifying the Kconfig. The patch adds a m66592 header file for platform data and ties in platform data to the existing m66592 devices. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/mach-highlander/setup.c | 7 +++++++ arch/sh/boards/mach-x3proto/setup.c | 7 +++++++ arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 8 +++++++- 3 files changed, 21 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/boards/mach-highlander/setup.c b/arch/sh/boards/mach-highlander/setup.c index 1639f8915000..566e69d8d729 100644 --- a/arch/sh/boards/mach-highlander/setup.c +++ b/arch/sh/boards/mach-highlander/setup.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -60,6 +61,11 @@ static struct platform_device r8a66597_usb_host_device = { .resource = r8a66597_usb_host_resources, }; +static struct m66592_platdata usbf_platdata = { + .xtal = M66592_PLATDATA_XTAL_24MHZ, + .vif = 1, +}; + static struct resource m66592_usb_peripheral_resources[] = { [0] = { .name = "m66592_udc", @@ -81,6 +87,7 @@ static struct platform_device m66592_usb_peripheral_device = { .dev = { .dma_mask = NULL, /* don't use dma */ .coherent_dma_mask = 0xffffffff, + .platform_data = &usbf_platdata, }, .num_resources = ARRAY_SIZE(m66592_usb_peripheral_resources), .resource = m66592_usb_peripheral_resources, diff --git a/arch/sh/boards/mach-x3proto/setup.c b/arch/sh/boards/mach-x3proto/setup.c index 8913ae39a802..efe4cb9f8a77 100644 --- a/arch/sh/boards/mach-x3proto/setup.c +++ b/arch/sh/boards/mach-x3proto/setup.c @@ -17,6 +17,7 @@ #include #include #include +#include #include static struct resource heartbeat_resources[] = { @@ -89,6 +90,11 @@ static struct platform_device r8a66597_usb_host_device = { .resource = r8a66597_usb_host_resources, }; +static struct m66592_platdata usbf_platdata = { + .xtal = M66592_PLATDATA_XTAL_24MHZ, + .vif = 1, +}; + static struct resource m66592_usb_peripheral_resources[] = { [0] = { .name = "m66592_udc", @@ -109,6 +115,7 @@ static struct platform_device m66592_usb_peripheral_device = { .dev = { .dma_mask = NULL, /* don't use dma */ .coherent_dma_mask = 0xffffffff, + .platform_data = &usbf_platdata, }, .num_resources = ARRAY_SIZE(m66592_usb_peripheral_resources), .resource = m66592_usb_peripheral_resources, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index ea524a2da3e4..0bad14a44238 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -47,9 +48,13 @@ static struct platform_device rtc_device = { .resource = rtc_resources, }; +static struct m66592_platdata usbf_platdata = { + .on_chip = 1, +}; + static struct resource usbf_resources[] = { [0] = { - .name = "m66592_udc", + .name = "USBF", .start = 0x04480000, .end = 0x044800FF, .flags = IORESOURCE_MEM, @@ -67,6 +72,7 @@ static struct platform_device usbf_device = { .dev = { .dma_mask = NULL, .coherent_dma_mask = 0xffffffff, + .platform_data = &usbf_platdata, }, .num_resources = ARRAY_SIZE(usbf_resources), .resource = usbf_resources, -- cgit v1.2.3