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author | Frederic Weisbecker | 2009-10-18 01:09:09 +0200 |
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committer | Frederic Weisbecker | 2009-10-18 01:12:33 +0200 |
commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /arch/arm/mach-davinci/usb.c | |
parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
parent | perf tools: Move dereference after NULL test (diff) | |
download | kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.gz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'arch/arm/mach-davinci/usb.c')
-rw-r--r-- | arch/arm/mach-davinci/usb.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c index abedb6337182..06f55931620c 100644 --- a/arch/arm/mach-davinci/usb.c +++ b/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, unsigned potpgt_msec) { 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); } |