55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
#ifndef __SWITCH_GPIO_H
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#define __SWITCH_GPIO_H
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#include <linux/ssb/ssb_embedded.h>
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#include <linux/bcma/bcma_driver_chipcommon.h>
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#include <bcm47xx.h>
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static inline u32 gpio_in(void)
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{
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switch (bcm47xx_bus_type) {
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#ifdef CONFIG_BCM47XX_SSB
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case BCM47XX_BUS_TYPE_SSB:
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return ssb_gpio_in(&bcm47xx_bus.ssb, ~0);
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#endif
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#ifdef CONFIG_BCM47XX_BCMA
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case BCM47XX_BUS_TYPE_BCMA:
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return bcma_chipco_gpio_in(&bcm47xx_bus.bcma.bus.drv_cc, ~0);
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#endif
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}
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return -EINVAL;
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}
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static inline u32 gpio_out(u32 mask, u32 value)
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{
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switch (bcm47xx_bus_type) {
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#ifdef CONFIG_BCM47XX_SSB
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case BCM47XX_BUS_TYPE_SSB:
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return ssb_gpio_out(&bcm47xx_bus.ssb, mask, value);
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#endif
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#ifdef CONFIG_BCM47XX_BCMA
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case BCM47XX_BUS_TYPE_BCMA:
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return bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, mask, value);
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#endif
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}
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return -EINVAL;
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}
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static inline u32 gpio_outen(u32 mask, u32 value)
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{
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switch (bcm47xx_bus_type) {
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#ifdef CONFIG_BCM47XX_SSB
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case BCM47XX_BUS_TYPE_SSB:
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ssb_gpio_outen(&bcm47xx_bus.ssb, mask, value);
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return 0;
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#endif
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#ifdef CONFIG_BCM47XX_BCMA
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case BCM47XX_BUS_TYPE_BCMA:
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bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, mask, value);
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return 0;
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#endif
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}
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return -EINVAL;
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}
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#endif /* __SWITCH_GPIO_H */
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