Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 69 insertions, 0 deletions

diff --git a/include/asm-arm/arch-omap/gpio.h b/include/asm-arm/arch-omap/gpio.h
new file mode 100644
index 000000000000..fad2fc93ee70
--- /dev/null
+++ b/include/asm-arm/arch-omap/gpio.h
@@ -0,0 +1,69 @@
+/*
+ * linux/include/asm-arm/arch-omap/gpio.h
+ *
+ * OMAP GPIO handling defines and functions
+ *
+ * Copyright (C) 2003 Nokia Corporation
+ *
+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __ASM_ARCH_OMAP_GPIO_H
+#define __ASM_ARCH_OMAP_GPIO_H
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/irqs.h>
+#include <asm/io.h>
+
+#define OMAP_MPUIO_BASE                 0xfffb5000
+#define OMAP_MPUIO_INPUT_LATCH          0x00
+#define OMAP_MPUIO_OUTPUT               0x04
+#define OMAP_MPUIO_IO_CNTL              0x08
+#define OMAP_MPUIO_KBR_LATCH            0x10
+#define OMAP_MPUIO_KBC                  0x14
+#define OMAP_MPUIO_GPIO_EVENT_MODE      0x18
+#define OMAP_MPUIO_GPIO_INT_EDGE        0x1c
+#define OMAP_MPUIO_KBD_INT              0x20
+#define OMAP_MPUIO_GPIO_INT             0x24
+#define OMAP_MPUIO_KBD_MASKIT           0x28
+#define OMAP_MPUIO_GPIO_MASKIT          0x2c
+#define OMAP_MPUIO_GPIO_DEBOUNCING      0x30
+#define OMAP_MPUIO_LATCH                0x34
+
+#define OMAP_MPUIO(nr)          (OMAP_MAX_GPIO_LINES + (nr))
+#define OMAP_GPIO_IS_MPUIO(nr)  ((nr) >= OMAP_MAX_GPIO_LINES)
+
+#define OMAP_GPIO_IRQ(nr)       (OMAP_GPIO_IS_MPUIO(nr) ? \
+                                 IH_MPUIO_BASE + ((nr) & 0x0f) : \
+                                 IH_GPIO_BASE + ((nr) & 0x3f))
+
+/* For EDGECTRL */
+#define OMAP_GPIO_NO_EDGE         0x00
+#define OMAP_GPIO_FALLING_EDGE    0x01
+#define OMAP_GPIO_RISING_EDGE     0x02
+#define OMAP_GPIO_BOTH_EDGES      0x03
+
+extern int omap_gpio_init(void);        /* Call from board init only */
+extern int omap_request_gpio(int gpio);
+extern void omap_free_gpio(int gpio);
+extern void omap_set_gpio_direction(int gpio, int is_input);
+extern void omap_set_gpio_dataout(int gpio, int enable);
+extern int omap_get_gpio_datain(int gpio);
+extern void omap_set_gpio_edge_ctrl(int gpio, int edge);
+
+#endif