-+
-+static AU1X00_SYS* const sys = (AU1X00_SYS *)SYS_BASE;
-+
-+#endif
- /* Processor information base on prid.
- * Copied from PowerPC.
- */
-+#ifndef _LANGUAGE_ASSEMBLY
- struct cpu_spec {
- /* CPU is matched via (PRID & prid_mask) == prid_value */
- unsigned int prid_mask;
-@@ -1404,3 +1849,6 @@
- extern struct cpu_spec cpu_specs[];
- extern struct cpu_spec *cur_cpu_spec[];
- #endif
-+
-+#endif
-+
-diff -Nur linux-2.4.30/include/asm-mips/au1000_gpio.h linux-2.4.30-mips/include/asm-mips/au1000_gpio.h
---- linux-2.4.30/include/asm-mips/au1000_gpio.h 2002-11-29 00:53:15.000000000 +0100
-+++ linux-2.4.30-mips/include/asm-mips/au1000_gpio.h 2005-01-30 09:01:28.000000000 +0100
-@@ -30,6 +30,13 @@
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-+/*
-+ * Revision history
-+ * 01/31/02 0.01 Initial release. Steve Longerbeam, MontaVista
-+ * 10/12/03 0.1 Added Au1100/Au1500, GPIO2, and bit operations. K.C. Nishio, AMD
-+ * 08/05/04 0.11 Added Au1550 and Au1200. K.C. Nishio
-+ */
-+
- #ifndef __AU1000_GPIO_H
- #define __AU1000_GPIO_H
-
-@@ -44,13 +51,94 @@
- #define AU1000GPIO_TRISTATE _IOW (AU1000GPIO_IOC_MAGIC, 4, int)
- #define AU1000GPIO_AVAIL_MASK _IOR (AU1000GPIO_IOC_MAGIC, 5, int)
-
-+// bit operations
-+#define AU1000GPIO_BIT_READ _IOW (AU1000GPIO_IOC_MAGIC, 6, int)
-+#define AU1000GPIO_BIT_SET _IOW (AU1000GPIO_IOC_MAGIC, 7, int)
-+#define AU1000GPIO_BIT_CLEAR _IOW (AU1000GPIO_IOC_MAGIC, 8, int)
-+#define AU1000GPIO_BIT_TRISTATE _IOW (AU1000GPIO_IOC_MAGIC, 9, int)
-+#define AU1000GPIO_BIT_INIT _IOW (AU1000GPIO_IOC_MAGIC, 10, int)
-+#define AU1000GPIO_BIT_TERM _IOW (AU1000GPIO_IOC_MAGIC, 11, int)
-+
-+/* set this major numer same as the CRIS GPIO driver */
-+#define AU1X00_GPIO_MAJOR (120)
-+
-+#define ENABLED_ZERO (0)
-+#define ENABLED_ONE (1)
-+#define ENABLED_10 (0x2)
-+#define ENABLED_11 (0x3)
-+#define ENABLED_111 (0x7)
-+#define NOT_AVAIL (-1)
-+#define AU1X00_MAX_PRIMARY_GPIO (32)
-+
-+#define AU1000_GPIO_MINOR_MAX AU1X00_MAX_PRIMARY_GPIO
-+/* Au1100, 1500, 1550 and 1200 have the secondary GPIO block */
-+#define AU1XX0_GPIO_MINOR_MAX (48)
-+
-+#define AU1X00_GPIO_NAME "gpio"
-+
-+/* GPIO pins which are not multiplexed */
-+#if defined(CONFIG_SOC_AU1000)
-+ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 1) | (1 << 0))
-+ #define NATIVE_GPIO2PIN (0)
-+#elif defined(CONFIG_SOC_AU1100)
-+ #define NATIVE_GPIOPIN ((1 << 23) | (1 << 22) | (1 << 21) | (1 << 20) | (1 << 19) | (1 << 18) | \
-+ (1 << 17) | (1 << 16) | (1 << 7) | (1 << 1) | (1 << 0))
-+ #define NATIVE_GPIO2PIN (0)
-+#elif defined(CONFIG_SOC_AU1500)
-+ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 1) | (1 << 0))
-+ /* exclude the PCI reset output signal: GPIO[200], DMA_REQ2 and DMA_REQ3 */
-+ #define NATIVE_GPIO2PIN (0xfffe & ~((1 << 9) | (1 << 8)))
-+#elif defined(CONFIG_SOC_AU1550)
-+ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 6) | (1 << 1) | (1 << 0))
-+ /* please refere Au1550 Data Book, chapter 15 */
-+ #define NATIVE_GPIO2PIN (1 << 5)
-+#elif defined(CONFIG_SOC_AU1200)
-+ #define NATIVE_GPIOPIN ((1 << 7) | (1 << 5))
-+ #define NATIVE_GPIO2PIN (0)
-+#endif
-+
-+/* minor as u32 */
-+#define MINOR_TO_GPIOPIN(minor) ((minor < AU1X00_MAX_PRIMARY_GPIO) ? minor : (minor - AU1X00_MAX_PRIMARY_GPIO))
-+#define IS_PRIMARY_GPIOPIN(minor) ((minor < AU1X00_MAX_PRIMARY_GPIO) ? 1 : 0)
-+
-+/*
-+ * pin to minor mapping.
-+ * GPIO0-GPIO31, minor=0-31.
-+ * GPIO200-GPIO215, minor=32-47.
-+ */
-+typedef struct _au1x00_gpio_bit_ctl {
-+ int direction; // The direction of this GPIO pin. 0: IN, 1: OUT.
-+ int data; // Pin output when itized (0/1), or at the term. 0/1/-1 (tristate).
-+} au1x00_gpio_bit_ctl;
-+
-+typedef struct _au1x00_gpio_driver {
-+ const char *driver_name;
-+ const char *name;
-+ int name_base; /* offset of printed name */
-+ short major; /* major device number */
-+ short minor_start; /* start of minor device number*/
-+ short num; /* number of devices */
-+} au1x00_gpio_driver;
-+
- #ifdef __KERNEL__
--extern u32 get_au1000_avail_gpio_mask(void);
--extern int au1000gpio_tristate(u32 data);
--extern int au1000gpio_in(u32 *data);
--extern int au1000gpio_set(u32 data);
--extern int au1000gpio_clear(u32 data);
--extern int au1000gpio_out(u32 data);
-+extern u32 get_au1000_avail_gpio_mask(u32 *avail_gpio2);
-+extern int au1000gpio_tristate(u32 minor, u32 data);
-+extern int au1000gpio_in(u32 minor, u32 *data);
-+extern int au1000gpio_set(u32 minor, u32 data);
-+extern int au1000gpio_clear(u32 minor, u32 data);
-+extern int au1000gpio_out(u32 minor, u32 data);
-+extern int au1000gpio_bit_read(u32 minor, u32 *read_data);
-+extern int au1000gpio_bit_set(u32 minor);
-+extern int au1000gpio_bit_clear(u32 minor);
-+extern int au1000gpio_bit_tristate(u32 minor);
-+extern int check_minor_to_gpio(u32 minor);
-+extern int au1000gpio_bit_init(u32 minor, au1x00_gpio_bit_ctl *bit_opt);
-+extern int au1000gpio_bit_term(u32 minor, au1x00_gpio_bit_ctl *bit_opt);
-+
-+extern void gpio_register_devfs (au1x00_gpio_driver *driver, unsigned int flags, unsigned minor);
-+extern void gpio_unregister_devfs (au1x00_gpio_driver *driver, unsigned minor);
-+extern int gpio_register_driver(au1x00_gpio_driver *driver);
-+extern int gpio_unregister_driver(au1x00_gpio_driver *driver);
- #endif
-
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