hisi_sas: Scan device tree
Scan the device tree for all properties. Also do this:
- do ioremap for SAS registers
- allocate memory for interrupt names
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 6f57fd1..87f4b61 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -28,6 +28,8 @@
#define HISI_SAS_MAX_DEVICES HISI_SAS_MAX_ITCT_ENTRIES
#define HISI_SAS_COMMAND_ENTRIES 8192
+#define HISI_SAS_NAME_LEN 32
+
struct hisi_sas_phy {
struct asd_sas_phy sas_phy;
};
@@ -44,6 +46,11 @@
struct sas_ha_struct *p;
struct platform_device *pdev;
+ void __iomem *regs;
+ struct regmap *ctrl;
+ u32 ctrl_reset_reg;
+ u32 ctrl_reset_sts_reg;
+ u32 ctrl_clock_ena_reg;
u8 sas_addr[SAS_ADDR_SIZE];
int n_phy;
@@ -53,6 +60,9 @@
struct Scsi_Host *shost;
struct hisi_sas_phy phy[HISI_SAS_MAX_PHYS];
struct hisi_sas_port port[HISI_SAS_MAX_PHYS];
+
+ int queue_count;
+ char *int_names;
const struct hisi_sas_hw *hw; /* Low level hw interface */
};