upgrade busybox to v1.11.1 and add current upstream fixes

[openwrt.git] / package / broadcom-diag / src / gpio.h

diff --git a/package/broadcom-diag/src/gpio.h b/package/broadcom-diag/src/gpio.h
index 16f6ca4..6b1b2ad 100644 (file)
--- a/package/broadcom-diag/src/gpio.h
+++ b/package/broadcom-diag/src/gpio.h
@@ -3,73 +3,78 @@
 #include <linux/interrupt.h>
 
 #ifndef BCMDRIVER
 #include <linux/interrupt.h>
 
 #ifndef BCMDRIVER

-#include <linux/ssb/ssb.h>
-#include <linux/ssb/ssb_driver_chipcommon.h>
-#include <linux/ssb/ssb_driver_extif.h>
+#include <linux/ssb/ssb_embedded.h>

 
 

+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)
+#include <linux/gpio.h>
+#define ssb ssb_bcm47xx
+#endif

 extern struct ssb_bus ssb;
 
 extern struct ssb_bus ssb;
 

-#define gpio_op(op, param...) \
-       do { \
-               if (ssb.chipco.dev) \
-                       return ssb_chipco_gpio_##op(&ssb.chipco, param); \
-               else if (ssb.extif.dev) \
-                       return ssb_extif_gpio_##op(&ssb.extif, param); \
-               else \
-                       return 0; \
-       } while (0);
-               

 
 static inline u32 gpio_in(void)
 {
 
 static inline u32 gpio_in(void)
 {

-       gpio_op(in, ~0);
+       return ssb_gpio_in(&ssb, ~0);

 }
 
 static inline u32 gpio_out(u32 mask, u32 value)
 {
 }
 
 static inline u32 gpio_out(u32 mask, u32 value)
 {

-       gpio_op(out, mask, value);
+       return ssb_gpio_out(&ssb, mask, value);

 }
 
 static inline u32 gpio_outen(u32 mask, u32 value)
 {
 }
 
 static inline u32 gpio_outen(u32 mask, u32 value)
 {

-       gpio_op(outen, mask, value);
+       return ssb_gpio_outen(&ssb, mask, value);

 }
 
 static inline u32 gpio_control(u32 mask, u32 value)
 {
 }
 
 static inline u32 gpio_control(u32 mask, u32 value)
 {

-       if (ssb.chipco.dev)
-               return ssb_chipco_gpio_control(&ssb.chipco, mask, value);
-       else
-               return 0;
+       return ssb_gpio_control(&ssb, mask, value);

 }
 
 static inline u32 gpio_intmask(u32 mask, u32 value)
 {
 }
 
 static inline u32 gpio_intmask(u32 mask, u32 value)
 {

-       gpio_op(intmask, mask, value);
+       return ssb_gpio_intmask(&ssb, mask, value);

 }
 
 static inline u32 gpio_intpolarity(u32 mask, u32 value)
 {
 }
 
 static inline u32 gpio_intpolarity(u32 mask, u32 value)
 {

-       gpio_op(polarity, mask, value);
+       return ssb_gpio_polarity(&ssb, mask, value);

 }
 
 }
 

-static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *, struct pt_regs *))
+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;
 
 {
        int irq;
 

+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)
+       irq = gpio_to_irq(0);
+       if (irq == -EINVAL) return;
+#else

        if (ssb.chipco.dev)
                irq = ssb_mips_irq(ssb.chipco.dev) + 2;
        else if (ssb.extif.dev)
                irq = ssb_mips_irq(ssb.extif.dev) + 2;
        else return;
        if (ssb.chipco.dev)
                irq = ssb_mips_irq(ssb.chipco.dev) + 2;
        else if (ssb.extif.dev)
                irq = ssb_mips_irq(ssb.extif.dev) + 2;
        else return;

+#endif

        
        

-       if (enabled)
-               request_irq(irq, handler, SA_SHIRQ | SA_SAMPLE_RANDOM, "gpio", handler);
-       else
+       if (enabled) {
+               if (request_irq(irq, handler, IRQF_SHARED | IRQF_SAMPLE_RANDOM, "gpio", handler))
+                       return;
+       } else {

                free_irq(irq, handler);
                free_irq(irq, handler);

+       }

 
        if (ssb.chipco.dev)
 
        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
 }
 
 #else