patch-2.4.21 linux-2.4.21/include/asm-sparc64/ide.h

• Lines: 241
• Date: 2003-06-13 07:51:38.000000000 -0700
• Orig file: linux-2.4.20/include/asm-sparc64/ide.h
• Orig date: 2002-08-02 17:39:45.000000000 -0700

diff -urN linux-2.4.20/include/asm-sparc64/ide.h linux-2.4.21/include/asm-sparc64/ide.h
@@ -17,10 +17,13 @@
 #include <asm/page.h>
 #include <asm/spitfire.h>
 
-#undef  MAX_HWIFS
+#ifndef MAX_HWIFS
+# ifdef CONFIG_BLK_DEV_IDEPCI
+#define MAX_HWIFS	10
+# else
 #define MAX_HWIFS	2
-
-#define	ide__sti()	__sti()
+# endif
+#endif
 
 static __inline__ int ide_default_irq(ide_ioreg_t base)
 {
@@ -69,57 +72,6 @@
 #endif /* CONFIG_BLK_DEV_IDEPCI */
 }
 
-typedef union {
-	unsigned int		all	: 8;	/* all of the bits together */
-	struct {
-		unsigned int	bit7	: 1;
-		unsigned int	lba	: 1;
-		unsigned int	bit5	: 1;
-		unsigned int	unit	: 1;
-		unsigned int	head	: 4;
-	} b;
-} select_t;
-
-typedef union {
-	unsigned int all		: 8;	/* all of the bits together */
-	struct {
-		unsigned int HOB	: 1;	/* 48-bit address ordering */
-		unsigned int reserved456: 3;
-		unsigned bit3		: 1;	/* ATA-2 thingy */
-		unsigned int SRST	: 1;	/* host soft reset bit */
-		unsigned int nIEN	: 1;	/* device INTRQ to host */
-		unsigned int bit0	: 1;
-	} b;
-} control_t;
-
-static __inline__ int ide_request_irq(unsigned int irq,
-				      void (*handler)(int, void *, struct pt_regs *),
-				      unsigned long flags, const char *name, void *devid)
-{
-	return request_irq(irq, handler, SA_SHIRQ, name, devid);
-}
-
-static __inline__ void ide_free_irq(unsigned int irq, void *dev_id)
-{
-	free_irq(irq, dev_id);
-}
-
-static __inline__ int ide_check_region(ide_ioreg_t base, unsigned int size)
-{
-	return check_region(base, size);
-}
-
-static __inline__ void ide_request_region(ide_ioreg_t base, unsigned int size,
-					  const char *name)
-{
-	request_region(base, size, name);
-}
-
-static __inline__ void ide_release_region(ide_ioreg_t base, unsigned int size)
-{
-	release_region(base, size);
-}
-
 #undef  SUPPORT_SLOW_DATA_PORTS
 #define SUPPORT_SLOW_DATA_PORTS 0
 
@@ -129,26 +81,16 @@
 #undef  HD_DATA
 #define HD_DATA ((ide_ioreg_t)0)
 
-/* From m68k code... */
-
-#ifdef insl
-#undef insl
-#endif
-#ifdef outsl
-#undef outsl
-#endif
-#ifdef insw
-#undef insw
-#endif
-#ifdef outsw
-#undef outsw
-#endif
-
-#define insl(data_reg, buffer, wcount) insw(data_reg, buffer, (wcount)<<1)
-#define outsl(data_reg, buffer, wcount) outsw(data_reg, buffer, (wcount)<<1)
-
-#define insw(port, buf, nr) ide_insw((port), (buf), (nr))
-#define outsw(port, buf, nr) ide_outsw((port), (buf), (nr))
+#define __ide_insl(data_reg, buffer, wcount) \
+	__ide_insw(data_reg, buffer, (wcount)<<1)
+#define __ide_outsl(data_reg, buffer, wcount) \
+	__ide_outsw(data_reg, buffer, (wcount)<<1)
+
+/* On sparc64, I/O ports and MMIO registers are accessed identically.  */
+#define __ide_mm_insw	__ide_insw
+#define __ide_mm_insl	__ide_insl
+#define __ide_mm_outsw	__ide_outsw
+#define __ide_mm_outsl	__ide_outsl
 
 static __inline__ unsigned int inw_be(unsigned long addr)
 {
@@ -161,9 +103,9 @@
 	return ret;
 }
 
-static __inline__ void ide_insw(unsigned long port,
-				void *dst,
-				unsigned long count)
+static __inline__ void __ide_insw(unsigned long port,
+				  void *dst,
+				  u32 count)
 {
 #if (L1DCACHE_SIZE > PAGE_SIZE)		/* is there D$ aliasing problem */
 	unsigned long end = (unsigned long)dst + (count << 1);
@@ -200,9 +142,9 @@
 			     : "r" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
 }
 
-static __inline__ void ide_outsw(unsigned long port,
-				 const void *src,
-				 unsigned long count)
+static __inline__ void __ide_outsw(unsigned long port,
+				   void *src,
+				   u32 count)
 {
 #if (L1DCACHE_SIZE > PAGE_SIZE)		/* is there D$ aliasing problem */
 	unsigned long end = (unsigned long)src + (count << 1);
@@ -232,102 +174,6 @@
 #endif
 }
 
-static __inline__ void ide_fix_driveid(struct hd_driveid *id)
-{
-	int i;
-	u16 *stringcast;
-
-	id->config         = __le16_to_cpu(id->config);
-	id->cyls           = __le16_to_cpu(id->cyls);
-	id->reserved2      = __le16_to_cpu(id->reserved2);
-	id->heads          = __le16_to_cpu(id->heads);
-	id->track_bytes    = __le16_to_cpu(id->track_bytes);
-	id->sector_bytes   = __le16_to_cpu(id->sector_bytes);
-	id->sectors        = __le16_to_cpu(id->sectors);
-	id->vendor0        = __le16_to_cpu(id->vendor0);
-	id->vendor1        = __le16_to_cpu(id->vendor1);
-	id->vendor2        = __le16_to_cpu(id->vendor2);
-	stringcast = (u16 *)&id->serial_no[0];
-	for (i = 0; i < (20/2); i++)
-	        stringcast[i] = __le16_to_cpu(stringcast[i]);
-	id->buf_type       = __le16_to_cpu(id->buf_type);
-	id->buf_size       = __le16_to_cpu(id->buf_size);
-	id->ecc_bytes      = __le16_to_cpu(id->ecc_bytes);
-	stringcast = (u16 *)&id->fw_rev[0];
-	for (i = 0; i < (8/2); i++)
-	        stringcast[i] = __le16_to_cpu(stringcast[i]);
-	stringcast = (u16 *)&id->model[0];
-	for (i = 0; i < (40/2); i++)
-	        stringcast[i] = __le16_to_cpu(stringcast[i]);
-	id->dword_io       = __le16_to_cpu(id->dword_io);
-	id->reserved50     = __le16_to_cpu(id->reserved50);
-	id->field_valid    = __le16_to_cpu(id->field_valid);
-	id->cur_cyls       = __le16_to_cpu(id->cur_cyls);
-	id->cur_heads      = __le16_to_cpu(id->cur_heads);
-	id->cur_sectors    = __le16_to_cpu(id->cur_sectors);
-	id->cur_capacity0  = __le16_to_cpu(id->cur_capacity0);
-	id->cur_capacity1  = __le16_to_cpu(id->cur_capacity1);
-	id->lba_capacity   = __le32_to_cpu(id->lba_capacity);
-	id->dma_1word      = __le16_to_cpu(id->dma_1word);
-	id->dma_mword      = __le16_to_cpu(id->dma_mword);
-	id->eide_pio_modes = __le16_to_cpu(id->eide_pio_modes);
-	id->eide_dma_min   = __le16_to_cpu(id->eide_dma_min);
-	id->eide_dma_time  = __le16_to_cpu(id->eide_dma_time);
-	id->eide_pio       = __le16_to_cpu(id->eide_pio);
-	id->eide_pio_iordy = __le16_to_cpu(id->eide_pio_iordy);
-	for (i = 0; i < 2; i++)
-		id->words69_70[i] = __le16_to_cpu(id->words69_70[i]);
-        for (i = 0; i < 4; i++)
-                id->words71_74[i] = __le16_to_cpu(id->words71_74[i]);
-	id->queue_depth	   = __le16_to_cpu(id->queue_depth);
-	for (i = 0; i < 4; i++)
-		id->words76_79[i] = __le16_to_cpu(id->words76_79[i]);
-	id->major_rev_num  = __le16_to_cpu(id->major_rev_num);
-	id->minor_rev_num  = __le16_to_cpu(id->minor_rev_num);
-	id->command_set_1  = __le16_to_cpu(id->command_set_1);
-	id->command_set_2  = __le16_to_cpu(id->command_set_2);
-	id->cfsse          = __le16_to_cpu(id->cfsse);
-	id->cfs_enable_1   = __le16_to_cpu(id->cfs_enable_1);
-	id->cfs_enable_2   = __le16_to_cpu(id->cfs_enable_2);
-	id->csf_default    = __le16_to_cpu(id->csf_default);
-	id->dma_ultra      = __le16_to_cpu(id->dma_ultra);
-	id->word89         = __le16_to_cpu(id->word89);
-	id->word90         = __le16_to_cpu(id->word90);
-	id->CurAPMvalues   = __le16_to_cpu(id->CurAPMvalues);
-	id->word92         = __le16_to_cpu(id->word92);
-	id->hw_config      = __le16_to_cpu(id->hw_config);
-	id->acoustic       = __le16_to_cpu(id->acoustic);
-	for (i = 0; i < 5; i++)
-		id->words95_99[i]  = __le16_to_cpu(id->words95_99[i]);
-	id->lba_capacity_2 = __le64_to_cpu(id->lba_capacity_2);
-	for (i = 0; i < 22; i++)
-		id->words104_125[i]   = __le16_to_cpu(id->words104_125[i]);
-	id->last_lun       = __le16_to_cpu(id->last_lun);
-	id->word127        = __le16_to_cpu(id->word127);
-	id->dlf            = __le16_to_cpu(id->dlf);
-	id->csfo           = __le16_to_cpu(id->csfo);
-	for (i = 0; i < 26; i++)
-		id->words130_155[i] = __le16_to_cpu(id->words130_155[i]);
-	id->word156        = __le16_to_cpu(id->word156);
-	for (i = 0; i < 3; i++)
-		id->words157_159[i] = __le16_to_cpu(id->words157_159[i]);
-	id->cfa_power      = __le16_to_cpu(id->cfa_power);
-	for (i = 0; i < 14; i++)
-		id->words161_175[i] = __le16_to_cpu(id->words161_175[i]);
-	for (i = 0; i < 31; i++)
-		id->words176_205[i] = __le16_to_cpu(id->words176_205[i]);
-	for (i = 0; i < 48; i++)
-		id->words206_254[i] = __le16_to_cpu(id->words206_254[i]);
-	id->integrity_word  = __le16_to_cpu(id->integrity_word);
-}
-
-/*
- * The following are not needed for the non-m68k ports
- */
-#define ide_ack_intr(hwif)		(1)
-#define ide_release_lock(lock)		do {} while (0)
-#define ide_get_lock(lock, hdlr, data)	do {} while (0)
-
 #endif /* __KERNEL__ */
 
 #endif /* _SPARC64_IDE_H */