Commit 976867e6 authored by John Garry's avatar John Garry Committed by Martin K. Petersen

hisi_sas: Add phy and port init

Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent af740dbe
......@@ -43,12 +43,27 @@ enum dev_status {
HISI_SAS_DEV_EH,
};
struct hisi_sas_phy {
struct hisi_hba *hisi_hba;
struct hisi_sas_port *port;
struct asd_sas_phy sas_phy;
struct sas_identify identify;
struct timer_list timer;
u64 port_id; /* from hw */
u64 dev_sas_addr;
u64 phy_type;
u64 frame_rcvd_size;
u8 frame_rcvd[32];
u8 phy_attached;
u8 reserved[3];
enum sas_linkrate minimum_linkrate;
enum sas_linkrate maximum_linkrate;
};
struct hisi_sas_port {
struct asd_sas_port sas_port;
u8 port_attached;
u8 id; /* from hw */
struct list_head list;
};
struct hisi_sas_cq {
......
......@@ -27,6 +27,30 @@ static void hisi_sas_slot_index_init(struct hisi_hba *hisi_hba)
hisi_sas_slot_index_clear(hisi_hba, i);
}
static void hisi_sas_phy_init(struct hisi_hba *hisi_hba, int phy_no)
{
struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
struct asd_sas_phy *sas_phy = &phy->sas_phy;
phy->hisi_hba = hisi_hba;
phy->port = NULL;
init_timer(&phy->timer);
sas_phy->enabled = (phy_no < hisi_hba->n_phy) ? 1 : 0;
sas_phy->class = SAS;
sas_phy->iproto = SAS_PROTOCOL_ALL;
sas_phy->tproto = 0;
sas_phy->type = PHY_TYPE_PHYSICAL;
sas_phy->role = PHY_ROLE_INITIATOR;
sas_phy->oob_mode = OOB_NOT_CONNECTED;
sas_phy->linkrate = SAS_LINK_RATE_UNKNOWN;
sas_phy->id = phy_no;
sas_phy->sas_addr = &hisi_hba->sas_addr[0];
sas_phy->frame_rcvd = &phy->frame_rcvd[0];
sas_phy->ha = (struct sas_ha_struct *)hisi_hba->shost->hostdata;
sas_phy->lldd_phy = phy;
}
static struct scsi_transport_template *hisi_sas_stt;
static struct scsi_host_template hisi_sas_sht = {
......@@ -57,6 +81,13 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost)
struct platform_device *pdev = hisi_hba->pdev;
struct device *dev = &pdev->dev;
for (i = 0; i < hisi_hba->n_phy; i++) {
hisi_sas_phy_init(hisi_hba, i);
hisi_hba->port[i].port_attached = 0;
hisi_hba->port[i].id = -1;
INIT_LIST_HEAD(&hisi_hba->port[i].list);
}
for (i = 0; i < HISI_SAS_MAX_DEVICES; i++) {
hisi_hba->devices[i].dev_type = SAS_PHY_UNUSED;
hisi_hba->devices[i].device_id = i;
......
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