diff options
| author | mb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-02-19 13:52:57 +0000 |
|---|---|---|
| committer | mb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-02-19 13:52:57 +0000 |
| commit | 641e19bb651ea4b4bb998c68252fe09227f41e8e (patch) | |
| tree | 9aa1e77c58fac6efbdff6b2bdaf15155d8667a08 /package/broadcom-diag/src | |
| parent | 4202d050af8cf088e7dfb643d491d3b4b169e473 (diff) | |
ssb: Update the GPIO API
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10495 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/broadcom-diag/src')
| -rw-r--r-- | package/broadcom-diag/src/gpio.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/package/broadcom-diag/src/gpio.h b/package/broadcom-diag/src/gpio.h index 6d83039ee..22f20c99b 100644 --- a/package/broadcom-diag/src/gpio.h +++ b/package/broadcom-diag/src/gpio.h @@ -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 |