[SCSI] qla2xxx: Add Flash-Access-Control support for recent ISPs.
Given the low-level interface varies from one flash-part
manufacturer to the next, the Flash-Access-Control (FAC) mailbox
command makes the specific flash type transparent to the driver
by encapsulating a basic set of accessor and update routines.
Use these new routines where applicable by querying FAC opcode
get-sector-size at init-time.
Additional cleanups and
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index af36238..4d52bf1 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -269,6 +269,15 @@
extern int qla81xx_idc_ack(scsi_qla_host_t *, uint16_t *);
+extern int
+qla81xx_fac_get_sector_size(scsi_qla_host_t *, uint32_t *);
+
+extern int
+qla81xx_fac_do_write_enable(scsi_qla_host_t *, int);
+
+extern int
+qla81xx_fac_erase_sector(scsi_qla_host_t *, uint32_t, uint32_t);
+
/*
* Global Function Prototypes in qla_isr.c source file.
*/