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| author | Kuninori Morimoto <morimoto.kuninori@renesas.com> | 2009-09-14 11:22:31 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-09-15 09:34:06 +0900 |
| commit | 147df2d68f209fef6a53b345a5a9a9ea38a60f66 (patch) | |
| tree | 1c5e5895b0bd833b7736162953a7b06ae4d04f3e /arch/sh | |
| parent | e9103e74907d748f3cfe1b75b9d895f61c4ebc17 (diff) | |
| download | linux-3.10-147df2d68f209fef6a53b345a5a9a9ea38a60f66.tar.gz linux-3.10-147df2d68f209fef6a53b345a5a9a9ea38a60f66.tar.bz2 linux-3.10-147df2d68f209fef6a53b345a5a9a9ea38a60f66.zip | |
sh: mach-ecovec24: deassert usb irq on boot.
This patch prevents the USB1 interrupt from remaining asserted
immediately after re-boot or during a jump in to a secondary kernel.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index b89e47920b5..40decfe0f37 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -492,6 +492,7 @@ static int __init arch_setup(void) /* enable USB */ ctrl_outw(0x0000, 0xA4D80000); + ctrl_outw(0x0000, 0xA4D90000); gpio_request(GPIO_PTB3, NULL); gpio_request(GPIO_PTB4, NULL); gpio_request(GPIO_PTB5, NULL); |