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author | John Garry <john.garry@huawei.com> | 2015-11-17 16:50:32 (GMT) |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-26 03:12:52 (GMT) |
commit | e26b2f405a6a65c0ce0ea168aef7d4607ec7ad80 (patch) | |
tree | bd2f713bccc9ed7b9da5d8477359a56b2b61b4c8 /drivers/scsi/hisi_sas/hisi_sas.h | |
parent | 7eb7869f1307cc86fca9afd1425bba023c35414f (diff) | |
download | linux-e26b2f405a6a65c0ce0ea168aef7d4607ec7ad80.tar.xz |
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>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas.h')
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas.h | 10 |
1 files changed, 10 insertions, 0 deletions
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 hisi_hba { 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 hisi_hba { 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 */ }; |