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-rw-r--r--arch/alpha/include/asm/floppy.h4
-rw-r--r--arch/arm/include/asm/floppy.h8
-rw-r--r--arch/m68k/include/asm/floppy.h27
-rw-r--r--arch/mips/include/asm/mach-generic/floppy.h8
-rw-r--r--arch/mips/include/asm/mach-jazz/floppy.h8
-rw-r--r--arch/parisc/include/asm/floppy.h19
-rw-r--r--arch/powerpc/include/asm/floppy.h19
-rw-r--r--arch/sparc/include/asm/floppy_32.h50
-rw-r--r--arch/sparc/include/asm/floppy_64.h59
-rw-r--r--arch/x86/include/asm/floppy.h19
10 files changed, 115 insertions, 106 deletions
diff --git a/arch/alpha/include/asm/floppy.h b/arch/alpha/include/asm/floppy.h
index 942924756cf2..8dfdb3aa1d96 100644
--- a/arch/alpha/include/asm/floppy.h
+++ b/arch/alpha/include/asm/floppy.h
@@ -11,8 +11,8 @@
#define __ASM_ALPHA_FLOPPY_H
-#define fd_inb(port) inb_p(port)
-#define fd_outb(value,port) outb_p(value,port)
+#define fd_inb(base, reg) inb_p((base) + (reg))
+#define fd_outb(value, base, reg) outb_p(value, (base) + (reg))
#define fd_enable_dma() enable_dma(FLOPPY_DMA)
#define fd_disable_dma() disable_dma(FLOPPY_DMA)
diff --git a/arch/arm/include/asm/floppy.h b/arch/arm/include/asm/floppy.h
index 79fa327238e8..e1cb04ed5008 100644
--- a/arch/arm/include/asm/floppy.h
+++ b/arch/arm/include/asm/floppy.h
@@ -9,20 +9,20 @@
#ifndef __ASM_ARM_FLOPPY_H
#define __ASM_ARM_FLOPPY_H
-#define fd_outb(val,port) \
+#define fd_outb(val, base, reg) \
do { \
int new_val = (val); \
- if (((port) & 7) == FD_DOR) { \
+ if ((reg) == FD_DOR) { \
if (new_val & 0xf0) \
new_val = (new_val & 0x0c) | \
floppy_selects[new_val & 3]; \
else \
new_val &= 0x0c; \
} \
- outb(new_val, (port)); \
+ outb(new_val, (base) + (reg)); \
} while(0)
-#define fd_inb(port) inb((port))
+#define fd_inb(base, reg) inb((base) + (reg))
#define fd_request_irq() request_irq(IRQ_FLOPPYDISK,floppy_interrupt,\
0,"floppy",NULL)
#define fd_free_irq() free_irq(IRQ_FLOPPYDISK,NULL)
diff --git a/arch/m68k/include/asm/floppy.h b/arch/m68k/include/asm/floppy.h
index c3b9ad6732fc..a4d0fea47c6b 100644
--- a/arch/m68k/include/asm/floppy.h
+++ b/arch/m68k/include/asm/floppy.h
@@ -63,21 +63,21 @@ static __inline__ void release_dma_lock(unsigned long flags)
}
-static __inline__ unsigned char fd_inb(int port)
+static __inline__ unsigned char fd_inb(int base, int reg)
{
if(MACH_IS_Q40)
- return inb_p(port);
+ return inb_p(base + reg);
else if(MACH_IS_SUN3X)
- return sun3x_82072_fd_inb(port);
+ return sun3x_82072_fd_inb(base + reg);
return 0;
}
-static __inline__ void fd_outb(unsigned char value, int port)
+static __inline__ void fd_outb(unsigned char value, int base, int reg)
{
if(MACH_IS_Q40)
- outb_p(value, port);
+ outb_p(value, base + reg);
else if(MACH_IS_SUN3X)
- sun3x_82072_fd_outb(value, port);
+ sun3x_82072_fd_outb(value, base + reg);
}
@@ -211,26 +211,27 @@ asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id)
st=1;
for(lcount=virtual_dma_count, lptr=virtual_dma_addr;
lcount; lcount--, lptr++) {
- st=inb(virtual_dma_port+4) & 0xa0 ;
- if(st != 0xa0)
+ st = inb(virtual_dma_port + FD_STATUS);
+ st &= STATUS_DMA | STATUS_READY;
+ if (st != (STATUS_DMA | STATUS_READY))
break;
if(virtual_dma_mode)
- outb_p(*lptr, virtual_dma_port+5);
+ outb_p(*lptr, virtual_dma_port + FD_DATA);
else
- *lptr = inb_p(virtual_dma_port+5);
+ *lptr = inb_p(virtual_dma_port + FD_DATA);
}
virtual_dma_count = lcount;
virtual_dma_addr = lptr;
- st = inb(virtual_dma_port+4);
+ st = inb(virtual_dma_port + FD_STATUS);
}
#ifdef TRACE_FLPY_INT
calls++;
#endif
- if(st == 0x20)
+ if (st == STATUS_DMA)
return IRQ_HANDLED;
- if(!(st & 0x20)) {
+ if (!(st & STATUS_DMA)) {
virtual_dma_residue += virtual_dma_count;
virtual_dma_count=0;
#ifdef TRACE_FLPY_INT
diff --git a/arch/mips/include/asm/mach-generic/floppy.h b/arch/mips/include/asm/mach-generic/floppy.h
index 9ec2f6a5200b..e3f446d54827 100644
--- a/arch/mips/include/asm/mach-generic/floppy.h
+++ b/arch/mips/include/asm/mach-generic/floppy.h
@@ -26,14 +26,14 @@
/*
* How to access the FDC's registers.
*/
-static inline unsigned char fd_inb(unsigned int port)
+static inline unsigned char fd_inb(unsigned int base, unsigned int reg)
{
- return inb_p(port);
+ return inb_p(base + reg);
}
-static inline void fd_outb(unsigned char value, unsigned int port)
+static inline void fd_outb(unsigned char value, unsigned int base, unsigned int reg)
{
- outb_p(value, port);
+ outb_p(value, base + reg);
}
/*
diff --git a/arch/mips/include/asm/mach-jazz/floppy.h b/arch/mips/include/asm/mach-jazz/floppy.h
index 4b86c88a03b7..095000c290e5 100644
--- a/arch/mips/include/asm/mach-jazz/floppy.h
+++ b/arch/mips/include/asm/mach-jazz/floppy.h
@@ -17,19 +17,19 @@
#include <asm/jazzdma.h>
#include <asm/pgtable.h>
-static inline unsigned char fd_inb(unsigned int port)
+static inline unsigned char fd_inb(unsigned int base, unsigned int reg)
{
unsigned char c;
- c = *(volatile unsigned char *) port;
+ c = *(volatile unsigned char *) (base + reg);
udelay(1);
return c;
}
-static inline void fd_outb(unsigned char value, unsigned int port)
+static inline void fd_outb(unsigned char value, unsigned int base, unsigned int reg)
{
- *(volatile unsigned char *) port = value;
+ *(volatile unsigned char *) (base + reg) = value;
}
/*
diff --git a/arch/parisc/include/asm/floppy.h b/arch/parisc/include/asm/floppy.h
index 09b6f4c1687e..762cfe7778c0 100644
--- a/arch/parisc/include/asm/floppy.h
+++ b/arch/parisc/include/asm/floppy.h
@@ -29,8 +29,8 @@
#define CSW fd_routine[can_use_virtual_dma & 1]
-#define fd_inb(port) readb(port)
-#define fd_outb(value, port) writeb(value, port)
+#define fd_inb(base, reg) readb((base) + (reg))
+#define fd_outb(value, base, reg) writeb(value, (base) + (reg))
#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy")
#define fd_free_dma() CSW._free_dma(FLOPPY_DMA)
@@ -75,27 +75,28 @@ static void floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
register char *lptr = virtual_dma_addr;
for (lcount = virtual_dma_count; lcount; lcount--) {
- st = fd_inb(virtual_dma_port+4) & 0xa0 ;
- if (st != 0xa0)
+ st = fd_inb(virtual_dma_port, FD_STATUS);
+ st &= STATUS_DMA | STATUS_READY;
+ if (st != (STATUS_DMA | STATUS_READY))
break;
if (virtual_dma_mode) {
- fd_outb(*lptr, virtual_dma_port+5);
+ fd_outb(*lptr, virtual_dma_port, FD_DATA);
} else {
- *lptr = fd_inb(virtual_dma_port+5);
+ *lptr = fd_inb(virtual_dma_port, FD_DATA);
}
lptr++;
}
virtual_dma_count = lcount;
virtual_dma_addr = lptr;
- st = fd_inb(virtual_dma_port+4);
+ st = fd_inb(virtual_dma_port, FD_STATUS);
}
#ifdef TRACE_FLPY_INT
calls++;
#endif
- if (st == 0x20)
+ if (st == STATUS_DMA)
return;
- if (!(st & 0x20)) {
+ if (!(st & STATUS_DMA)) {
virtual_dma_residue += virtual_dma_count;
virtual_dma_count = 0;
#ifdef TRACE_FLPY_INT
diff --git a/arch/powerpc/include/asm/floppy.h b/arch/powerpc/include/asm/floppy.h
index 167c44b58848..7af9a68fd949 100644
--- a/arch/powerpc/include/asm/floppy.h
+++ b/arch/powerpc/include/asm/floppy.h
@@ -13,8 +13,8 @@
#include <asm/machdep.h>
-#define fd_inb(port) inb_p(port)
-#define fd_outb(value,port) outb_p(value,port)
+#define fd_inb(base, reg) inb_p((base) + (reg))
+#define fd_outb(value, base, reg) outb_p(value, (base) + (reg))
#define fd_enable_dma() enable_dma(FLOPPY_DMA)
#define fd_disable_dma() fd_ops->_disable_dma(FLOPPY_DMA)
@@ -61,21 +61,22 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id)
st = 1;
for (lcount=virtual_dma_count, lptr=virtual_dma_addr;
lcount; lcount--, lptr++) {
- st=inb(virtual_dma_port+4) & 0xa0 ;
- if (st != 0xa0)
+ st = inb(virtual_dma_port + FD_STATUS);
+ st &= STATUS_DMA | STATUS_READY;
+ if (st != (STATUS_DMA | STATUS_READY))
break;
if (virtual_dma_mode)
- outb_p(*lptr, virtual_dma_port+5);
+ outb_p(*lptr, virtual_dma_port + FD_DATA);
else
- *lptr = inb_p(virtual_dma_port+5);
+ *lptr = inb_p(virtual_dma_port + FD_DATA);
}
virtual_dma_count = lcount;
virtual_dma_addr = lptr;
- st = inb(virtual_dma_port+4);
+ st = inb(virtual_dma_port + FD_STATUS);
- if (st == 0x20)
+ if (st == STATUS_DMA)
return IRQ_HANDLED;
- if (!(st & 0x20)) {
+ if (!(st & STATUS_DMA)) {
virtual_dma_residue += virtual_dma_count;
virtual_dma_count=0;
doing_vdma = 0;
diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h
index b519acf4383d..946dbcbf3a83 100644
--- a/arch/sparc/include/asm/floppy_32.h
+++ b/arch/sparc/include/asm/floppy_32.h
@@ -59,8 +59,8 @@ struct sun_floppy_ops {
static struct sun_floppy_ops sun_fdops;
-#define fd_inb(port) sun_fdops.fd_inb(port)
-#define fd_outb(value,port) sun_fdops.fd_outb(value,port)
+#define fd_inb(base, reg) sun_fdops.fd_inb(reg)
+#define fd_outb(value, base, reg) sun_fdops.fd_outb(value, reg)
#define fd_enable_dma() sun_fd_enable_dma()
#define fd_disable_dma() sun_fd_disable_dma()
#define fd_request_dma() (0) /* nothing... */
@@ -114,15 +114,15 @@ static unsigned char sun_read_dir(void)
static unsigned char sun_82072_fd_inb(int port)
{
udelay(5);
- switch(port & 7) {
+ switch (port) {
default:
printk("floppy: Asked to read unknown port %d\n", port);
panic("floppy: Port bolixed.");
- case 4: /* FD_STATUS */
+ case FD_STATUS:
return sun_fdc->status_82072 & ~STATUS_DMA;
- case 5: /* FD_DATA */
+ case FD_DATA:
return sun_fdc->data_82072;
- case 7: /* FD_DIR */
+ case FD_DIR:
return sun_read_dir();
}
panic("sun_82072_fd_inb: How did I get here?");
@@ -131,20 +131,20 @@ static unsigned char sun_82072_fd_inb(int port)
static void sun_82072_fd_outb(unsigned char value, int port)
{
udelay(5);
- switch(port & 7) {
+ switch (port) {
default:
printk("floppy: Asked to write to unknown port %d\n", port);
panic("floppy: Port bolixed.");
- case 2: /* FD_DOR */
+ case FD_DOR:
sun_set_dor(value, 0);
break;
- case 5: /* FD_DATA */
+ case FD_DATA:
sun_fdc->data_82072 = value;
break;
- case 7: /* FD_DCR */
+ case FD_DCR:
sun_fdc->dcr_82072 = value;
break;
- case 4: /* FD_STATUS */
+ case FD_DSR:
sun_fdc->status_82072 = value;
break;
}
@@ -154,23 +154,23 @@ static void sun_82072_fd_outb(unsigned char value, int port)
static unsigned char sun_82077_fd_inb(int port)
{
udelay(5);
- switch(port & 7) {
+ switch (port) {
default:
printk("floppy: Asked to read unknown port %d\n", port);
panic("floppy: Port bolixed.");
- case 0: /* FD_STATUS_0 */
+ case FD_SRA:
return sun_fdc->status1_82077;
- case 1: /* FD_STATUS_1 */
+ case FD_SRB:
return sun_fdc->status2_82077;
- case 2: /* FD_DOR */
+ case FD_DOR:
return sun_fdc->dor_82077;
- case 3: /* FD_TDR */
+ case FD_TDR:
return sun_fdc->tapectl_82077;
- case 4: /* FD_STATUS */
+ case FD_STATUS:
return sun_fdc->status_82077 & ~STATUS_DMA;
- case 5: /* FD_DATA */
+ case FD_DATA:
return sun_fdc->data_82077;
- case 7: /* FD_DIR */
+ case FD_DIR:
return sun_read_dir();
}
panic("sun_82077_fd_inb: How did I get here?");
@@ -179,23 +179,23 @@ static unsigned char sun_82077_fd_inb(int port)
static void sun_82077_fd_outb(unsigned char value, int port)
{
udelay(5);
- switch(port & 7) {
+ switch (port) {
default:
printk("floppy: Asked to write to unknown port %d\n", port);
panic("floppy: Port bolixed.");
- case 2: /* FD_DOR */
+ case FD_DOR:
sun_set_dor(value, 1);
break;
- case 5: /* FD_DATA */
+ case FD_DATA:
sun_fdc->data_82077 = value;
break;
- case 7: /* FD_DCR */
+ case FD_DCR:
sun_fdc->dcr_82077 = value;
break;
- case 4: /* FD_STATUS */
+ case FD_DSR:
sun_fdc->status_82077 = value;
break;
- case 3: /* FD_TDR */
+ case FD_TDR:
sun_fdc->tapectl_82077 = value;
break;
}
diff --git a/arch/sparc/include/asm/floppy_64.h b/arch/sparc/include/asm/floppy_64.h
index 3729fc35ba83..070c8c1f5c8f 100644
--- a/arch/sparc/include/asm/floppy_64.h
+++ b/arch/sparc/include/asm/floppy_64.h
@@ -47,8 +47,9 @@ unsigned long fdc_status;
static struct platform_device *floppy_op = NULL;
struct sun_floppy_ops {
- unsigned char (*fd_inb) (unsigned long port);
- void (*fd_outb) (unsigned char value, unsigned long port);
+ unsigned char (*fd_inb) (unsigned long port, unsigned int reg);
+ void (*fd_outb) (unsigned char value, unsigned long base,
+ unsigned int reg);
void (*fd_enable_dma) (void);
void (*fd_disable_dma) (void);
void (*fd_set_dma_mode) (int);
@@ -62,8 +63,8 @@ struct sun_floppy_ops {
static struct sun_floppy_ops sun_fdops;
-#define fd_inb(port) sun_fdops.fd_inb(port)
-#define fd_outb(value,port) sun_fdops.fd_outb(value,port)
+#define fd_inb(base, reg) sun_fdops.fd_inb(base, reg)
+#define fd_outb(value, base, reg) sun_fdops.fd_outb(value, base, reg)
#define fd_enable_dma() sun_fdops.fd_enable_dma()
#define fd_disable_dma() sun_fdops.fd_disable_dma()
#define fd_request_dma() (0) /* nothing... */
@@ -97,42 +98,43 @@ static int sun_floppy_types[2] = { 0, 0 };
/* No 64k boundary crossing problems on the Sparc. */
#define CROSS_64KB(a,s) (0)
-static unsigned char sun_82077_fd_inb(unsigned long port)
+static unsigned char sun_82077_fd_inb(unsigned long base, unsigned int reg)
{
udelay(5);
- switch(port & 7) {
+ switch (reg) {
default:
- printk("floppy: Asked to read unknown port %lx\n", port);
+ printk("floppy: Asked to read unknown port %x\n", reg);
panic("floppy: Port bolixed.");
- case 4: /* FD_STATUS */
+ case FD_STATUS:
return sbus_readb(&sun_fdc->status_82077) & ~STATUS_DMA;
- case 5: /* FD_DATA */
+ case FD_DATA:
return sbus_readb(&sun_fdc->data_82077);
- case 7: /* FD_DIR */
+ case FD_DIR:
/* XXX: Is DCL on 0x80 in sun4m? */
return sbus_readb(&sun_fdc->dir_82077);
}
panic("sun_82072_fd_inb: How did I get here?");
}
-static void sun_82077_fd_outb(unsigned char value, unsigned long port)
+static void sun_82077_fd_outb(unsigned char value, unsigned long base,
+ unsigned int reg)
{
udelay(5);
- switch(port & 7) {
+ switch (reg) {
default:
- printk("floppy: Asked to write to unknown port %lx\n", port);
+ printk("floppy: Asked to write to unknown port %x\n", reg);
panic("floppy: Port bolixed.");
- case 2: /* FD_DOR */
+ case FD_DOR:
/* Happily, the 82077 has a real DOR register. */
sbus_writeb(value, &sun_fdc->dor_82077);
break;
- case 5: /* FD_DATA */
+ case FD_DATA:
sbus_writeb(value, &sun_fdc->data_82077);
break;
- case 7: /* FD_DCR */
+ case FD_DCR:
sbus_writeb(value, &sun_fdc->dcr_82077);
break;
- case 4: /* FD_STATUS */
+ case FD_DSR:
sbus_writeb(value, &sun_fdc->status_82077);
break;
}
@@ -298,19 +300,21 @@ static struct sun_pci_dma_op sun_pci_dma_pending = { -1U, 0, 0, NULL};
irqreturn_t floppy_interrupt(int irq, void *dev_id);
-static unsigned char sun_pci_fd_inb(unsigned long port)
+static unsigned char sun_pci_fd_inb(unsigned long base, unsigned int reg)
{
udelay(5);
- return inb(port);
+ return inb(base + reg);
}
-static void sun_pci_fd_outb(unsigned char val, unsigned long port)
+static void sun_pci_fd_outb(unsigned char val, unsigned long base,
+ unsigned int reg)
{
udelay(5);
- outb(val, port);
+ outb(val, base + reg);
}
-static void sun_pci_fd_broken_outb(unsigned char val, unsigned long port)
+static void sun_pci_fd_broken_outb(unsigned char val, unsigned long base,
+ unsigned int reg)
{
udelay(5);
/*
@@ -320,16 +324,17 @@ static void sun_pci_fd_broken_outb(unsigned char val, unsigned long port)
* this does not hurt correct hardware like the AXmp.
* (Eddie, Sep 12 1998).
*/
- if (port == ((unsigned long)sun_fdc) + 2) {
+ if (reg == FD_DOR) {
if (((val & 0x03) == sun_pci_broken_drive) && (val & 0x20)) {
val |= 0x10;
}
}
- outb(val, port);
+ outb(val, base + reg);
}
#ifdef PCI_FDC_SWAP_DRIVES
-static void sun_pci_fd_lde_broken_outb(unsigned char val, unsigned long port)
+static void sun_pci_fd_lde_broken_outb(unsigned char val, unsigned long base,
+ unsigned int reg)
{
udelay(5);
/*
@@ -339,13 +344,13 @@ static void sun_pci_fd_lde_broken_outb(unsigned char val, unsigned long port)
* this does not hurt correct hardware like the AXmp.
* (Eddie, Sep 12 1998).
*/
- if (port == ((unsigned long)sun_fdc) + 2) {
+ if (reg == FD_DOR) {
if (((val & 0x03) == sun_pci_broken_drive) && (val & 0x10)) {
val &= ~(0x03);
val |= 0x21;
}
}
- outb(val, port);
+ outb(val, base + reg);
}
#endif /* PCI_FDC_SWAP_DRIVES */
diff --git a/arch/x86/include/asm/floppy.h b/arch/x86/include/asm/floppy.h
index 7ec59edde154..d43717b423cb 100644
--- a/arch/x86/include/asm/floppy.h
+++ b/arch/x86/include/asm/floppy.h
@@ -31,8 +31,8 @@
#define CSW fd_routine[can_use_virtual_dma & 1]
-#define fd_inb(port) inb_p(port)
-#define fd_outb(value, port) outb_p(value, port)
+#define fd_inb(base, reg) inb_p((base) + (reg))
+#define fd_outb(value, base, reg) outb_p(value, (base) + (reg))
#define fd_request_dma() CSW._request_dma(FLOPPY_DMA, "floppy")
#define fd_free_dma() CSW._free_dma(FLOPPY_DMA)
@@ -77,25 +77,26 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id)
st = 1;
for (lcount = virtual_dma_count, lptr = virtual_dma_addr;
lcount; lcount--, lptr++) {
- st = inb(virtual_dma_port + 4) & 0xa0;
- if (st != 0xa0)
+ st = inb(virtual_dma_port + FD_STATUS);
+ st &= STATUS_DMA | STATUS_READY;
+ if (st != (STATUS_DMA | STATUS_READY))
break;
if (virtual_dma_mode)
- outb_p(*lptr, virtual_dma_port + 5);
+ outb_p(*lptr, virtual_dma_port + FD_DATA);
else
- *lptr = inb_p(virtual_dma_port + 5);
+ *lptr = inb_p(virtual_dma_port + FD_DATA);
}
virtual_dma_count = lcount;
virtual_dma_addr = lptr;
- st = inb(virtual_dma_port + 4);
+ st = inb(virtual_dma_port + FD_STATUS);
}
#ifdef TRACE_FLPY_INT
calls++;
#endif
- if (st == 0x20)
+ if (st == STATUS_DMA)
return IRQ_HANDLED;
- if (!(st & 0x20)) {
+ if (!(st & STATUS_DMA)) {
virtual_dma_residue += virtual_dma_count;
virtual_dma_count = 0;
#ifdef TRACE_FLPY_INT
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-06 03:30:51 +0000