From bf622ab0ae504d01ca9f589b8d67d3902c068133 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 14 Mar 2007 01:19:24 +0000
Subject: add diag and switch support for brcm47xx-2.6

SVN-Revision: 6562
---
 package/switch/src/gpio-bcm947xx.h | 86 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 package/switch/src/gpio-bcm947xx.h

(limited to 'package/switch/src/gpio-bcm947xx.h')

diff --git a/package/switch/src/gpio-bcm947xx.h b/package/switch/src/gpio-bcm947xx.h
new file mode 100644
index 0000000..384ea3e
--- /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 */
-- 
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