[3/10] remove ISA legacy functions: drivers/scsi/g_NCR5380.c

[3/10] remove ISA legacy functions: drivers/scsi/g_NCR5380.c

[Adrian Bunk]

From: Al Viro <viro@zeniv.linux.org.uk>

switched CONFIG_SCSI_G_NCR5380_MEM code in g_NCR5380 to ioremap(); massaged
g_NCR5380.h accordingly.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

 drivers/scsi/g_NCR5380.c |   28 +++++++++++++++++++++-------
 drivers/scsi/g_NCR5380.h |   23 +++++++++++++++++------
 2 files changed, 38 insertions(+), 13 deletions(-)

6432444077b99d420f973ce8f1e748792f50a161
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -127,7 +127,7 @@ static int ncr_53c400a = NCR_NOT_SET;
 static int dtc_3181e = NCR_NOT_SET;
 
 static struct override {
-	NCR5380_implementation_fields;
+	NCR5380_map_type NCR5380_map_name;
 	int irq;
 	int dma;
 	int board;		/* Use NCR53c400, Ricoh, etc. extensions ? */
@@ -299,6 +299,10 @@ int __init generic_NCR5380_detect(struct
 	};
 	int flags = 0;
 	struct Scsi_Host *instance;
+#ifdef CONFIG_SCSI_G_NCR5380_MEM
+	unsigned long base;
+	void __iomem *iomem;
+#endif
 
 	if (ncr_irq != NCR_NOT_SET)
 		overrides[0].irq = ncr_irq;
@@ -424,15 +428,22 @@ int __init generic_NCR5380_detect(struct
 			region_size = NCR5380_region_size;
 		}
 #else
-		if(!request_mem_region(overrides[current_override].NCR5380_map_name, NCR5380_region_size, "ncr5380"))
+		base = overrides[current_override].NCR5380_map_name;
+		if (!request_mem_region(base, NCR5380_region_size, "ncr5380"))
+			continue;
+		iomem = ioremap(base, NCR5380_region_size);
+		if (!iomem) {
+			release_mem_region(base, NCR5380_region_size);
 			continue;
+		}
 #endif
 		instance = scsi_register(tpnt, sizeof(struct NCR5380_hostdata));
 		if (instance == NULL) {
 #ifndef CONFIG_SCSI_G_NCR5380_MEM
 			release_region(overrides[current_override].NCR5380_map_name, region_size);
 #else
-			release_mem_region(overrides[current_override].NCR5380_map_name, NCR5380_region_size);
+			iounmap(iomem);
+			release_mem_region(base, NCR5380_region_size);
 #endif
 			continue;
 		}
@@ -440,6 +451,8 @@ int __init generic_NCR5380_detect(struct
 		instance->NCR5380_instance_name = overrides[current_override].NCR5380_map_name;
 #ifndef CONFIG_SCSI_G_NCR5380_MEM
 		instance->n_io_port = region_size;
+#else
+		((struct NCR5380_hostdata *)instance->hostdata).iomem = iomem;
 #endif
 
 		NCR5380_init(instance, flags);
@@ -509,6 +522,7 @@ int generic_NCR5380_release_resources(st
 #ifndef CONFIG_SCSI_G_NCR5380_MEM
 	release_region(instance->NCR5380_instance_name, instance->n_io_port);
 #else
+	iounmap(((struct NCR5380_hostdata *)instance->hostdata).iomem);
 	release_mem_region(instance->NCR5380_instance_name, NCR5380_region_size);
 #endif
 
@@ -586,7 +600,7 @@ static inline int NCR5380_pread(struct S
 		}
 #else
 		/* implies CONFIG_SCSI_G_NCR5380_MEM */
-		isa_memcpy_fromio(dst + start, NCR53C400_host_buffer + NCR5380_map_name, 128);
+		memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128);
 #endif
 		start += 128;
 		blocks--;
@@ -606,7 +620,7 @@ static inline int NCR5380_pread(struct S
 		}
 #else
 		/* implies CONFIG_SCSI_G_NCR5380_MEM */
-		isa_memcpy_fromio(dst + start, NCR53C400_host_buffer + NCR5380_map_name, 128);
+		memcpy_fromio(dst + start, iomem + NCR53C400_host_buffer, 128);
 #endif
 		start += 128;
 		blocks--;
@@ -671,7 +685,7 @@ static inline int NCR5380_pwrite(struct 
 		}
 #else
 		/* implies CONFIG_SCSI_G_NCR5380_MEM */
-		isa_memcpy_toio(NCR53C400_host_buffer + NCR5380_map_name, src + start, 128);
+		memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128);
 #endif
 		start += 128;
 		blocks--;
@@ -687,7 +701,7 @@ static inline int NCR5380_pwrite(struct 
 		}
 #else
 		/* implies CONFIG_SCSI_G_NCR5380_MEM */
-		isa_memcpy_toio(NCR53C400_host_buffer + NCR5380_map_name, src + start, 128);
+		memcpy_toio(iomem + NCR53C400_host_buffer, src + start, 128);
 #endif
 		start += 128;
 		blocks--;
diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h
--- a/drivers/scsi/g_NCR5380.h
+++ b/drivers/scsi/g_NCR5380.h
@@ -82,6 +82,15 @@ static const char* generic_NCR5380_info(
 #define NCR5380_read(reg) (inb(NCR5380_map_name + (reg)))
 #define NCR5380_write(reg, value) (outb((value), (NCR5380_map_name + (reg))))
 
+#define NCR5380_implementation_fields \
+    NCR5380_map_type NCR5380_map_name
+
+#define NCR5380_local_declare() \
+    register NCR5380_implementation_fields
+
+#define NCR5380_setup(instance) \
+    NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
+
 #else 
 /* therefore CONFIG_SCSI_G_NCR5380_MEM */
 
@@ -95,18 +104,20 @@ static const char* generic_NCR5380_info(
 #define NCR53C400_host_buffer 0x3900
 #define NCR5380_region_size 0x3a00
 
-#define NCR5380_read(reg) isa_readb(NCR5380_map_name + NCR53C400_mem_base + (reg))
-#define NCR5380_write(reg, value) isa_writeb(value, NCR5380_map_name + NCR53C400_mem_base + (reg))
-#endif
+#define NCR5380_read(reg) readb(iomem + NCR53C400_mem_base + (reg))
+#define NCR5380_write(reg, value) writeb(value, iomem + NCR53C400_mem_base + (reg))
 
 #define NCR5380_implementation_fields \
-    NCR5380_map_type NCR5380_map_name
+    NCR5380_map_type NCR5380_map_name; \
+    void __iomem *iomem;
 
 #define NCR5380_local_declare() \
-    register NCR5380_implementation_fields
+    register void __iomem *iomem
 
 #define NCR5380_setup(instance) \
-    NCR5380_map_name = (NCR5380_map_type)((instance)->NCR5380_instance_name)
+    iomem = (((struct NCR5380_hostdata *)(instance)->hostdata).iomem)
+
+#endif
 
 #define NCR5380_intr generic_NCR5380_intr
 #define NCR5380_queue_command generic_NCR5380_queue_command

[4/10] remove ISA legacy functions: drivers/scsi/in2000.c

[Adrian Bunk]

From: Al Viro <viro@zeniv.linux.org.uk>

switched to ioremap(), cleaned the probing up a bit.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

 drivers/scsi/in2000.c |   24 ++++++++++++++++++------
 1 files changed, 18 insertions(+), 6 deletions(-)

e44467683e39fd741741d07d49515e3b20e3e104
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -1898,6 +1898,21 @@ static int int_tab[] in2000__INITDATA = 
 	10
 };
 
+static int probe_bios(u32 addr, u32 *s1, uchar *switches)
+{
+	void __iomem *p = ioremap(addr, 0x34);
+	if (!p)
+		return 0;
+	*s1 = readl(p + 0x10);
+	if (*s1 == 0x41564f4e || readl(p + 0x30) == 0x61776c41) {
+		/* Read the switch image that's mapped into EPROM space */
+		*switches = ~readb(p + 0x20);
+		iounmap(p);
+		return 1;
+	}
+	iounmap(p);
+	return 0;
+}
 
 static int __init in2000_detect(struct scsi_host_template * tpnt)
 {
@@ -1930,6 +1945,7 @@ static int __init in2000_detect(struct s
 
 	detect_count = 0;
 	for (bios = 0; bios_tab[bios]; bios++) {
+		u32 s1 = 0;
 		if (check_setup_args("ioport", &val, buf)) {
 			base = val;
 			switches = ~inb(base + IO_SWITCHES) & 0xff;
@@ -1941,13 +1957,9 @@ static int __init in2000_detect(struct s
  * for the obvious ID strings. We look for the 2 most common ones and
  * hope that they cover all the cases...
  */
-		else if (isa_readl(bios_tab[bios] + 0x10) == 0x41564f4e || isa_readl(bios_tab[bios] + 0x30) == 0x61776c41) {
+		else if (probe_bios(bios_tab[bios], &s1, &switches)) {
 			printk("Found IN2000 BIOS at 0x%x ", (unsigned int) bios_tab[bios]);
 
-/* Read the switch image that's mapped into EPROM space */
-
-			switches = ~((isa_readb(bios_tab[bios] + 0x20) & 0xff));
-
 /* Find out where the IO space is */
 
 			x = switches & (SW_ADDR0 | SW_ADDR1);
@@ -2037,7 +2049,7 @@ static int __init in2000_detect(struct s
 
 /* Older BIOS's had a 'sync on/off' switch - use its setting */
 
-		if (isa_readl(bios_tab[bios] + 0x10) == 0x41564f4e && (switches & SW_SYNC_DOS5))
+		if (s1 == 0x41564f4e && (switches & SW_SYNC_DOS5))
 			hostdata->sync_off = 0x00;	/* sync defaults to on */
 		else
 			hostdata->sync_off = 0xff;	/* sync defaults to off */