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| author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-01-29 17:59:40 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-02-09 15:01:58 +0100 |
| commit | dde251033f3e54619317269a908ce40e6f3a8d04 (patch) | |
| tree | 472c297ee3acb6395be4edb3ff93c013819c334a /arch | |
| parent | 6a4e5227a33f60f918b30cf2001fb0bb259d9396 (diff) | |
| download | linux-3.10-dde251033f3e54619317269a908ce40e6f3a8d04.tar.gz linux-3.10-dde251033f3e54619317269a908ce40e6f3a8d04.tar.bz2 linux-3.10-dde251033f3e54619317269a908ce40e6f3a8d04.zip | |
[AVR32] Don't reset PIO state at bootup
Leave the PIO lines as the bootloader left them. This allows us to
use PIOE without disturbing the SDRAM muxing.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/avr32/mach-at32ap/pio.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index 17e835de95c..c3f596ce526 100644 --- a/arch/avr32/mach-at32ap/pio.c +++ b/arch/avr32/mach-at32ap/pio.c @@ -385,9 +385,6 @@ void __init at32_init_pio(struct platform_device *pdev) */ pio->gpio_mask = ~0UL; - pio_writel(pio, ODR, ~0UL); - pio_writel(pio, PER, ~0UL); - /* start with irqs disabled and acked */ pio_writel(pio, IDR, ~0UL); (void) pio_readl(pio, ISR); |