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authornoz <noz@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-04-25 20:49:40 +0000
committernoz <noz@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-04-25 20:49:40 +0000
commit320dc1ed4043cd83e7f4237464b332c928d18f0d (patch)
tree9de7a05b3f0a09ed9fc8186aca4942555e55da20 /target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx
parent7f578ee838a96c7e40733b1446850f545d70b989 (diff)
First step to upgrade of brcm47xx to kernel version 2.6.25
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10939 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx')
-rw-r--r--target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx/gpio.h67
-rw-r--r--target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx/kernel-entry-init.h26
2 files changed, 93 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx/gpio.h b/target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx/gpio.h
new file mode 100644
index 000000000..e7807ce72
--- /dev/null
+++ b/target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx/gpio.h
@@ -0,0 +1,67 @@
+#ifndef __BCM947XX_GPIO_H
+#define __BCM947XX_GPIO_H
+
+#include <linux/ssb/ssb_embedded.h>
+
+extern struct ssb_bus ssb;
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+ return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+ ssb_gpio_outen(&ssb, 1 << gpio, 0);
+ return 0;
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+ ssb_gpio_out(&ssb, 1 << gpio, (value ? 1 << gpio : 0));
+ ssb_gpio_outen(&ssb, 1 << gpio, 1 << gpio);
+ return 0;
+}
+
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+ struct ssb_device *dev;
+
+ dev = ssb.chipco.dev;
+ if (!dev)
+ dev = ssb.extif.dev;
+ if (!dev)
+ return -EINVAL;
+
+ return ssb_mips_irq(dev) + 2;
+}
+
+static inline int irq_to_gpio(unsigned gpio)
+{
+ return -EINVAL;
+}
+
+
+static inline int gpio_get_value(unsigned gpio)
+{
+ return !!ssb_gpio_in(&ssb, 1 << gpio);
+}
+
+static inline int gpio_set_value(unsigned gpio, int value)
+{
+ ssb_gpio_out(&ssb, 1 << gpio, (value ? 1 << gpio : 0));
+ return 0;
+}
+
+
+/* cansleep wrappers */
+#include <asm-generic/gpio.h>
+
+
+#endif /* __BCM947XX_GPIO_H */
+
diff --git a/target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx/kernel-entry-init.h b/target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx/kernel-entry-init.h
new file mode 100644
index 000000000..7df0dc2b5
--- /dev/null
+++ b/target/linux/brcm47xx/files-2.6.25/include/asm-mips/mach-bcm947xx/kernel-entry-init.h
@@ -0,0 +1,26 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 Embedded Alley Solutions, Inc
+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2006 Michael Buesch
+ */
+#ifndef __ASM_MACH_GENERIC_KERNEL_ENTRY_H
+#define __ASM_MACH_GENERIC_KERNEL_ENTRY_H
+
+/* Intentionally empty macro, used in head.S. Override in
+ * arch/mips/mach-xxx/kernel-entry-init.h when necessary.
+ */
+ .macro kernel_entry_setup
+ .endm
+
+/*
+ * Do SMP slave processor setup necessary before we can savely execute C code.
+ */
+ .macro smp_slave_setup
+ .endm
+
+
+#endif /* __ASM_MACH_GENERIC_KERNEL_ENTRY_H */