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authorFelix Fietkau <nbd@openwrt.org>2007-03-14 01:19:24 +0000
committerFelix Fietkau <nbd@openwrt.org>2007-03-14 01:19:24 +0000
commitbf622ab0ae504d01ca9f589b8d67d3902c068133 (patch)
tree5b8dd8a0a870acf6299164257269e34512abdff3 /package/switch/src/gpio-bcm947xx.h
parent40c03084c2c8f842329fc7dd84648935055b4d25 (diff)
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add diag and switch support for brcm47xx-2.6
SVN-Revision: 6562
Diffstat (limited to 'package/switch/src/gpio-bcm947xx.h')
-rw-r--r--package/switch/src/gpio-bcm947xx.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/package/switch/src/gpio-bcm947xx.h b/package/switch/src/gpio-bcm947xx.h
new file mode 100644
index 0000000000..384ea3ea18
--- /dev/null
+++ b/package/switch/src/gpio-bcm947xx.h
@@ -0,0 +1,86 @@
+#ifndef __SWITCH_GPIO_H
+#define __SWITCH_GPIO_H
+#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>
+
+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)
+{
+ gpio_op(in, ~0);
+}
+
+static inline u32 gpio_out(u32 mask, u32 value)
+{
+ gpio_op(out, mask, value);
+}
+
+static inline u32 gpio_outen(u32 mask, u32 value)
+{
+ gpio_op(outen, mask, 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;
+}
+
+static inline u32 gpio_intmask(u32 mask, u32 value)
+{
+ gpio_op(intmask, mask, value);
+}
+
+static inline u32 gpio_intpolarity(u32 mask, u32 value)
+{
+ gpio_op(polarity, mask, value);
+}
+
+#else
+
+#include <typedefs.h>
+#include <osl.h>
+#include <bcmdevs.h>
+#include <sbutils.h>
+#include <sbconfig.h>
+#include <sbchipc.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
+#include <sbmips.h>
+#else
+#include <hndcpu.h>
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#define sbh bcm947xx_sbh
+#define sbh_lock bcm947xx_sbh_lock
+#endif
+
+extern void *sbh;
+extern spinlock_t sbh_lock;
+
+#define gpio_in() sb_gpioin(sbh)
+#define gpio_out(mask, value) sb_gpioout(sbh, mask, ((value) & (mask)), GPIO_DRV_PRIORITY)
+#define gpio_outen(mask, value) sb_gpioouten(sbh, mask, value, GPIO_DRV_PRIORITY)
+#define gpio_control(mask, value) sb_gpiocontrol(sbh, mask, value, GPIO_DRV_PRIORITY)
+#define gpio_intmask(mask, value) sb_gpiointmask(sbh, mask, value, GPIO_DRV_PRIORITY)
+#define gpio_intpolarity(mask, value) sb_gpiointpolarity(sbh, mask, value, GPIO_DRV_PRIORITY)
+
+#endif /* BCMDRIVER */
+#endif /* __SWITCH_GPIO_H */