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ssb: Update the GPIO API

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SVN-Revision: 10495
This commit is contained in:
Michael Büsch
2008-02-19 13:52:57 +00:00
parent 27e288859c
commit 66dec6d8a1
6 changed files with 217 additions and 245 deletions
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11
package/broadcom-diag/src/gpio.h
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@@ -53,6 +53,15 @@ static inline u32 gpio_intpolarity(u32 mask, u32 value)
gpio_op(polarity, mask, value);
}
static inline u32 __ssb_write32_masked(struct ssb_device *dev, u16 offset,
u32 mask, u32 value)
{
value &= mask;
value |= ssb_read32(dev, offset) & ~mask;
ssb_write32(dev, offset, value);
return value;
}
static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *))
{
int irq;
@@ -71,7 +80,7 @@ static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *))
}
if (ssb.chipco.dev)
ssb_write32_masked(ssb.chipco.dev, SSB_CHIPCO_IRQMASK, SSB_CHIPCO_IRQ_GPIO, (enabled ? SSB_CHIPCO_IRQ_GPIO : 0));
__ssb_write32_masked(ssb.chipco.dev, SSB_CHIPCO_IRQMASK, SSB_CHIPCO_IRQ_GPIO, (enabled ? SSB_CHIPCO_IRQ_GPIO : 0));
}
#else