#ifndef _HISI_SAS_H_
#define _HISI_SAS_H_
+#include <linux/acpi.h>
#include <linux/dmapool.h>
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/regmap.h>
+#include <scsi/sas_ata.h>
#include <scsi/libsas.h>
-#define DRV_VERSION "v1.0"
+#define DRV_VERSION "v1.3"
#define HISI_SAS_MAX_PHYS 9
#define HISI_SAS_MAX_QUEUES 32
#define HISI_SAS_QUEUE_SLOTS 512
-#define HISI_SAS_MAX_ITCT_ENTRIES 4096
+#define HISI_SAS_MAX_ITCT_ENTRIES 2048
#define HISI_SAS_MAX_DEVICES HISI_SAS_MAX_ITCT_ENTRIES
-#define HISI_SAS_COMMAND_ENTRIES 8192
#define HISI_SAS_STATUS_BUF_SZ \
(sizeof(struct hisi_sas_err_record) + 1024)
#define HISI_SAS_MAX_SSP_RESP_SZ (sizeof(struct ssp_frame_hdr) + 1024)
#define HISI_SAS_MAX_SMP_RESP_SZ 1028
+#define HISI_SAS_MAX_STP_RESP_SZ 28
+
+#define DEV_IS_EXPANDER(type) \
+ ((type == SAS_EDGE_EXPANDER_DEVICE) || \
+ (type == SAS_FANOUT_EXPANDER_DEVICE))
struct hisi_hba;
int cmplt_queue;
int cmplt_queue_slot;
int idx;
+ int abort;
void *cmd_hdr;
dma_addr_t cmd_hdr_dma;
void *status_buffer;
dma_addr_t command_table_dma;
struct hisi_sas_sge_page *sge_page;
dma_addr_t sge_page_dma;
+ struct work_struct abort_slot;
};
struct hisi_sas_tmf_task {
struct hisi_sas_tmf_task *tmf);
int (*prep_smp)(struct hisi_hba *hisi_hba,
struct hisi_sas_slot *slot);
+ int (*prep_stp)(struct hisi_hba *hisi_hba,
+ struct hisi_sas_slot *slot);
int (*slot_complete)(struct hisi_hba *hisi_hba,
struct hisi_sas_slot *slot, int abort);
void (*phy_enable)(struct hisi_hba *hisi_hba, int phy_no);
void (*free_device)(struct hisi_hba *hisi_hba,
struct hisi_sas_device *dev);
int (*get_wideport_bitmap)(struct hisi_hba *hisi_hba, int port_id);
+ int max_command_entries;
int complete_hdr_size;
};
__le64 sas_addr;
__le64 qw2;
__le64 qw3;
- __le64 qw4;
- __le64 qw_sata_ncq0_3;
- __le64 qw_sata_ncq7_4;
- __le64 qw_sata_ncq11_8;
- __le64 qw_sata_ncq15_12;
- __le64 qw_sata_ncq19_16;
- __le64 qw_sata_ncq23_20;
- __le64 qw_sata_ncq27_24;
- __le64 qw_sata_ncq31_28;
- __le64 qw_non_ncq_iptt;
- __le64 qw_rsvd0;
- __le64 qw_rsvd1;
+ __le64 qw4_15[12];
};
struct hisi_sas_iost {
};
struct hisi_sas_err_record {
- /* dw0 */
- __le32 dma_err_type;
-
- /* dw1 */
- __le32 trans_tx_fail_type;
-
- /* dw2 */
- __le32 trans_rx_fail_type;
-
- /* dw3 */
- u32 rsvd;
+ u32 data[4];
};
struct hisi_sas_initial_fis {