DM646x has MUSB connected to IRQs 13 and 14 (unlike IRQ12 on other platforms), so pass the correct IRQ resources with the platform device.
Signed-off-by: Dmitry Krivoschekov <[email protected]> Signed-off-by: Sergei Shtylyov <[email protected]> --- Killed stray spaces... arch/arm/mach-davinci/usb.c | 13 +++++++++++++ 1 files changed, 13 insertions(+) Index: linux-davinci/arch/arm/mach-davinci/usb.c =================================================================== --- linux-davinci.orig/arch/arm/mach-davinci/usb.c +++ linux-davinci/arch/arm/mach-davinci/usb.c @@ -13,6 +13,7 @@ #include <mach/common.h> #include <mach/hardware.h> #include <mach/irqs.h> +#include <mach/cputype.h> #define DAVINCI_USB_OTG_BASE 0x01C64000 @@ -64,6 +65,10 @@ static struct resource usb_resources[] = .start = IRQ_USBINT, .flags = IORESOURCE_IRQ, }, + { + /* placeholder for the dedicated CPPI IRQ */ + .flags = IORESOURCE_IRQ, + }, }; static u64 usb_dmamask = DMA_BIT_MASK(32); @@ -84,6 +89,14 @@ void __init setup_usb(unsigned mA, unsig { usb_data.power = mA / 2; usb_data.potpgt = potpgt_msec / 2; + + if (cpu_is_davinci_dm646x()) { + /* Override the defaults as DM6467 uses different IRQs. */ + usb_dev.resource[1].start = IRQ_DM646X_USBINT; + usb_dev.resource[2].start = IRQ_DM646X_USBDMAINT; + } else /* other devices don't have dedicated CPPI IRQ */ + usb_dev.num_resources = 2; + platform_device_register(&usb_dev); } _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
