[ARM] rpc: acornscsi: update to new style ecard driver
Update acornscsi as per all the other ecard drivers to use MMIO
accessors rather than the obsolete 'pc io' style inb/outb accessors.
Use ecard_request_resources()/ecard_release_resources() for easier
resource handling, rather than requesting 5 separate regions
individually.
Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/scsi/arm/acornscsi.h b/drivers/scsi/arm/acornscsi.h
index d11424b..8d2172a 100644
--- a/drivers/scsi/arm/acornscsi.h
+++ b/drivers/scsi/arm/acornscsi.h
@@ -179,7 +179,6 @@
/* miscellaneous internal variables */
-#define POD_SPACE(x) ((x) + 0xd0000)
#define MASK_ON (MASKREG_M3|MASKREG_M2|MASKREG_M1|MASKREG_M0)
#define MASK_OFF (MASKREG_M3|MASKREG_M2|MASKREG_M1)
@@ -279,10 +278,11 @@
struct Scsi_Host *host; /* host */
struct scsi_cmnd *SCpnt; /* currently processing command */
struct scsi_cmnd *origSCpnt; /* original connecting command */
+ void __iomem *base; /* memc base address */
+ void __iomem *fast; /* fast ioc base address */
/* driver information */
struct {
- unsigned int io_port; /* base address of WD33C93 */
unsigned int irq; /* interrupt */
phase_t phase; /* current phase */
@@ -329,8 +329,6 @@
/* DMA info */
struct {
- unsigned int io_port; /* base address of DMA controller */
- unsigned int io_intr_clear; /* address of DMA interrupt clear */
unsigned int free_addr; /* next free address */
unsigned int start_addr; /* start address of current transfer */
dmadir_t direction; /* dma direction */
@@ -345,9 +343,6 @@
/* card info */
struct {
- unsigned int io_intr; /* base address of interrupt id reg */
- unsigned int io_page; /* base address of page reg */
- unsigned int io_ram; /* base address of RAM access */
unsigned char page_reg; /* current setting of page reg */
} card;