patch-2.4.22 linux-2.4.22/include/asm-ia64/sn/xtalk/xtalk.h
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- Lines: 217
- Date:
2003-08-25 04:44:43.000000000 -0700
- Orig file:
linux-2.4.21/include/asm-ia64/sn/xtalk/xtalk.h
- Orig date:
2003-06-13 07:51:38.000000000 -0700
diff -urN linux-2.4.21/include/asm-ia64/sn/xtalk/xtalk.h linux-2.4.22/include/asm-ia64/sn/xtalk/xtalk.h
@@ -4,12 +4,15 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1992-1997, 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (C) 1992-1997, 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
*/
#ifndef _ASM_SN_XTALK_XTALK_H
#define _ASM_SN_XTALK_XTALK_H
#include <linux/config.h>
+#include "asm/sn/sgi.h"
+
+
/*
* xtalk.h -- platform-independent crosstalk interface
*/
@@ -85,7 +88,7 @@
/* PIO MANAGEMENT */
typedef xtalk_piomap_t
-xtalk_piomap_alloc_f (devfs_handle_t dev, /* set up mapping for this device */
+xtalk_piomap_alloc_f (vertex_hdl_t dev, /* set up mapping for this device */
device_desc_t dev_desc, /* device descriptor */
iopaddr_t xtalk_addr, /* map for this xtalk_addr range */
size_t byte_count,
@@ -103,14 +106,14 @@
xtalk_piomap_done_f (xtalk_piomap_t xtalk_piomap);
typedef caddr_t
-xtalk_piotrans_addr_f (devfs_handle_t dev, /* translate for this device */
+xtalk_piotrans_addr_f (vertex_hdl_t dev, /* translate for this device */
device_desc_t dev_desc, /* device descriptor */
iopaddr_t xtalk_addr, /* Crosstalk address */
size_t byte_count, /* map this many bytes */
unsigned flags); /* (currently unused) */
extern caddr_t
-xtalk_pio_addr (devfs_handle_t dev, /* translate for this device */
+xtalk_pio_addr (vertex_hdl_t dev, /* translate for this device */
device_desc_t dev_desc, /* device descriptor */
iopaddr_t xtalk_addr, /* Crosstalk address */
size_t byte_count, /* map this many bytes */
@@ -122,7 +125,7 @@
typedef struct xtalk_dmamap_s *xtalk_dmamap_t;
typedef xtalk_dmamap_t
-xtalk_dmamap_alloc_f (devfs_handle_t dev, /* set up mappings for this device */
+xtalk_dmamap_alloc_f (vertex_hdl_t dev, /* set up mappings for this device */
device_desc_t dev_desc, /* device descriptor */
size_t byte_count_max, /* max size of a mapping */
unsigned flags); /* defined in dma.h */
@@ -144,14 +147,14 @@
xtalk_dmamap_done_f (xtalk_dmamap_t dmamap);
typedef iopaddr_t
-xtalk_dmatrans_addr_f (devfs_handle_t dev, /* translate for this device */
+xtalk_dmatrans_addr_f (vertex_hdl_t dev, /* translate for this device */
device_desc_t dev_desc, /* device descriptor */
paddr_t paddr, /* system physical address */
size_t byte_count, /* length */
unsigned flags);
typedef alenlist_t
-xtalk_dmatrans_list_f (devfs_handle_t dev, /* translate for this device */
+xtalk_dmatrans_list_f (vertex_hdl_t dev, /* translate for this device */
device_desc_t dev_desc, /* device descriptor */
alenlist_t palenlist, /* system address/length list */
unsigned flags);
@@ -160,12 +163,12 @@
xtalk_dmamap_drain_f (xtalk_dmamap_t map); /* drain this map's channel */
typedef void
-xtalk_dmaaddr_drain_f (devfs_handle_t vhdl, /* drain channel from this device */
+xtalk_dmaaddr_drain_f (vertex_hdl_t vhdl, /* drain channel from this device */
paddr_t addr, /* to this physical address */
size_t bytes); /* for this many bytes */
typedef void
-xtalk_dmalist_drain_f (devfs_handle_t vhdl, /* drain channel from this device */
+xtalk_dmalist_drain_f (vertex_hdl_t vhdl, /* drain channel from this device */
alenlist_t list); /* for this set of physical blocks */
@@ -196,54 +199,47 @@
xtalk_intr_setfunc_f (xtalk_intr_t intr_hdl); /* interrupt handle */
typedef xtalk_intr_t
-xtalk_intr_alloc_f (devfs_handle_t dev, /* which crosstalk device */
+xtalk_intr_alloc_f (vertex_hdl_t dev, /* which crosstalk device */
device_desc_t dev_desc, /* device descriptor */
- devfs_handle_t owner_dev); /* owner of this intr */
+ vertex_hdl_t owner_dev); /* owner of this intr */
typedef void
xtalk_intr_free_f (xtalk_intr_t intr_hdl);
-#ifdef CONFIG_IA64_SGI_SN1
-typedef int
-xtalk_intr_connect_f (xtalk_intr_t intr_hdl, /* xtalk intr resource handle */
- xtalk_intr_setfunc_f *setfunc, /* func to set intr hw */
- void *setfunc_arg); /* arg to setfunc */
-#else
typedef int
xtalk_intr_connect_f (xtalk_intr_t intr_hdl, /* xtalk intr resource handle */
intr_func_t intr_func, /* xtalk intr handler */
void *intr_arg, /* arg to intr handler */
xtalk_intr_setfunc_f *setfunc, /* func to set intr hw */
void *setfunc_arg); /* arg to setfunc */
-#endif
typedef void
xtalk_intr_disconnect_f (xtalk_intr_t intr_hdl);
-typedef devfs_handle_t
+typedef vertex_hdl_t
xtalk_intr_cpu_get_f (xtalk_intr_t intr_hdl); /* xtalk intr resource handle */
/* CONFIGURATION MANAGEMENT */
typedef void
-xtalk_provider_startup_f (devfs_handle_t xtalk_provider);
+xtalk_provider_startup_f (vertex_hdl_t xtalk_provider);
typedef void
-xtalk_provider_shutdown_f (devfs_handle_t xtalk_provider);
+xtalk_provider_shutdown_f (vertex_hdl_t xtalk_provider);
typedef void
-xtalk_widgetdev_enable_f (devfs_handle_t, int);
+xtalk_widgetdev_enable_f (vertex_hdl_t, int);
typedef void
-xtalk_widgetdev_shutdown_f (devfs_handle_t, int);
+xtalk_widgetdev_shutdown_f (vertex_hdl_t, int);
typedef int
-xtalk_dma_enabled_f (devfs_handle_t);
+xtalk_dma_enabled_f (vertex_hdl_t);
/* Error Management */
typedef int
-xtalk_error_devenable_f (devfs_handle_t xconn_vhdl,
+xtalk_error_devenable_f (vertex_hdl_t xconn_vhdl,
int devnum,
int error_code);
@@ -285,7 +281,6 @@
xtalk_intr_free_f *intr_free;
xtalk_intr_connect_f *intr_connect;
xtalk_intr_disconnect_f *intr_disconnect;
- xtalk_intr_cpu_get_f *intr_cpu_get;
/* CONFIGURATION MANAGEMENT */
xtalk_provider_startup_f *provider_startup;
@@ -327,7 +322,7 @@
/* error management */
-extern int xtalk_error_handler(devfs_handle_t,
+extern int xtalk_error_handler(vertex_hdl_t,
int,
ioerror_mode_t,
ioerror_t *);
@@ -341,33 +336,33 @@
#define XTALK_INTR_VECTOR_NONE (xtalk_intr_vector_t)0
/* Generic crosstalk interrupt interfaces */
-extern devfs_handle_t xtalk_intr_dev_get(xtalk_intr_t xtalk_intr);
+extern vertex_hdl_t xtalk_intr_dev_get(xtalk_intr_t xtalk_intr);
extern xwidgetnum_t xtalk_intr_target_get(xtalk_intr_t xtalk_intr);
extern xtalk_intr_vector_t xtalk_intr_vector_get(xtalk_intr_t xtalk_intr);
extern iopaddr_t xtalk_intr_addr_get(xtalk_intr_t xtalk_intr);
-extern devfs_handle_t xtalk_intr_cpu_get(xtalk_intr_t xtalk_intr);
+extern vertex_hdl_t xtalk_intr_cpu_get(xtalk_intr_t xtalk_intr);
extern void *xtalk_intr_sfarg_get(xtalk_intr_t xtalk_intr);
/* Generic crosstalk pio interfaces */
-extern devfs_handle_t xtalk_pio_dev_get(xtalk_piomap_t xtalk_piomap);
+extern vertex_hdl_t xtalk_pio_dev_get(xtalk_piomap_t xtalk_piomap);
extern xwidgetnum_t xtalk_pio_target_get(xtalk_piomap_t xtalk_piomap);
extern iopaddr_t xtalk_pio_xtalk_addr_get(xtalk_piomap_t xtalk_piomap);
extern size_t xtalk_pio_mapsz_get(xtalk_piomap_t xtalk_piomap);
extern caddr_t xtalk_pio_kvaddr_get(xtalk_piomap_t xtalk_piomap);
/* Generic crosstalk dma interfaces */
-extern devfs_handle_t xtalk_dma_dev_get(xtalk_dmamap_t xtalk_dmamap);
+extern vertex_hdl_t xtalk_dma_dev_get(xtalk_dmamap_t xtalk_dmamap);
extern xwidgetnum_t xtalk_dma_target_get(xtalk_dmamap_t xtalk_dmamap);
/* Register/unregister Crosstalk providers and get implementation handle */
extern void xtalk_set_early_piotrans_addr(xtalk_early_piotrans_addr_f *);
-extern void xtalk_provider_register(devfs_handle_t provider, xtalk_provider_t *xtalk_fns);
-extern void xtalk_provider_unregister(devfs_handle_t provider);
-extern xtalk_provider_t *xtalk_provider_fns_get(devfs_handle_t provider);
+extern void xtalk_provider_register(vertex_hdl_t provider, xtalk_provider_t *xtalk_fns);
+extern void xtalk_provider_unregister(vertex_hdl_t provider);
+extern xtalk_provider_t *xtalk_provider_fns_get(vertex_hdl_t provider);
/* Crosstalk Switch generic layer, for use by initialization code */
-extern void xswitch_census(devfs_handle_t xswitchv);
-extern void xswitch_init_widgets(devfs_handle_t xswitchv);
+extern void xswitch_census(vertex_hdl_t xswitchv);
+extern void xswitch_init_widgets(vertex_hdl_t xswitchv);
/* early init interrupt management */
@@ -397,7 +392,7 @@
typedef xtalk_intr_setfunc_f *xtalk_intr_setfunc_t;
-typedef void xtalk_iter_f(devfs_handle_t vhdl);
+typedef void xtalk_iter_f(vertex_hdl_t vhdl);
extern void xtalk_iterate(char *prefix, xtalk_iter_f *func);
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