[SCSI] bfa: Added HBA diagnostics support.
- Added diagnostics sub-module to BFA.
- Implemented interface to perform memtest/loopback test
and some other diagnostics tests.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h
index c302b99..5bcab54 100644
--- a/drivers/scsi/bfa/bfa_ioc.h
+++ b/drivers/scsi/bfa/bfa_ioc.h
@@ -491,6 +491,147 @@
void bfa_flash_memclaim(struct bfa_flash_s *flash,
u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
+/*
+ * DIAG module specific
+ */
+
+typedef void (*bfa_cb_diag_t) (void *cbarg, bfa_status_t status);
+typedef void (*bfa_cb_diag_beacon_t) (void *dev, bfa_boolean_t beacon,
+ bfa_boolean_t link_e2e_beacon);
+
+/*
+ * Firmware ping test results
+ */
+struct bfa_diag_results_fwping {
+ u32 data; /* store the corrupted data */
+ u32 status;
+ u32 dmastatus;
+ u8 rsvd[4];
+};
+
+struct bfa_diag_qtest_result_s {
+ u32 status;
+ u16 count; /* sucessful queue test count */
+ u8 queue;
+ u8 rsvd; /* 64-bit align */
+};
+
+/*
+ * Firmware ping test results
+ */
+struct bfa_diag_fwping_s {
+ struct bfa_diag_results_fwping *result;
+ bfa_cb_diag_t cbfn;
+ void *cbarg;
+ u32 data;
+ u8 lock;
+ u8 rsv[3];
+ u32 status;
+ u32 count;
+ struct bfa_mbox_cmd_s mbcmd;
+ u8 *dbuf_kva; /* dma buf virtual address */
+ u64 dbuf_pa; /* dma buf physical address */
+};
+
+/*
+ * Temperature sensor query results
+ */
+struct bfa_diag_results_tempsensor_s {
+ u32 status;
+ u16 temp; /* 10-bit A/D value */
+ u16 brd_temp; /* 9-bit board temp */
+ u8 ts_junc; /* show junction tempsensor */
+ u8 ts_brd; /* show board tempsensor */
+ u8 rsvd[6]; /* keep 8 bytes alignment */
+};
+
+struct bfa_diag_tsensor_s {
+ bfa_cb_diag_t cbfn;
+ void *cbarg;
+ struct bfa_diag_results_tempsensor_s *temp;
+ u8 lock;
+ u8 rsv[3];
+ u32 status;
+ struct bfa_mbox_cmd_s mbcmd;
+};
+
+struct bfa_diag_sfpshow_s {
+ struct sfp_mem_s *sfpmem;
+ bfa_cb_diag_t cbfn;
+ void *cbarg;
+ u8 lock;
+ u8 static_data;
+ u8 rsv[2];
+ u32 status;
+ struct bfa_mbox_cmd_s mbcmd;
+ u8 *dbuf_kva; /* dma buf virtual address */
+ u64 dbuf_pa; /* dma buf physical address */
+};
+
+struct bfa_diag_led_s {
+ struct bfa_mbox_cmd_s mbcmd;
+ bfa_boolean_t lock; /* 1: ledtest is operating */
+};
+
+struct bfa_diag_beacon_s {
+ struct bfa_mbox_cmd_s mbcmd;
+ bfa_boolean_t state; /* port beacon state */
+ bfa_boolean_t link_e2e; /* link beacon state */
+};
+
+struct bfa_diag_s {
+ void *dev;
+ struct bfa_ioc_s *ioc;
+ struct bfa_trc_mod_s *trcmod;
+ struct bfa_diag_fwping_s fwping;
+ struct bfa_diag_tsensor_s tsensor;
+ struct bfa_diag_sfpshow_s sfpshow;
+ struct bfa_diag_led_s ledtest;
+ struct bfa_diag_beacon_s beacon;
+ void *result;
+ struct bfa_timer_s timer;
+ bfa_cb_diag_beacon_t cbfn_beacon;
+ bfa_cb_diag_t cbfn;
+ void *cbarg;
+ u8 block;
+ u8 timer_active;
+ u8 rsvd[2];
+ u32 status;
+ struct bfa_ioc_notify_s ioc_notify;
+ struct bfa_mem_dma_s diag_dma;
+};
+
+#define BFA_DIAG_MOD(__bfa) (&(__bfa)->modules.diag_mod)
+#define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma))
+
+u32 bfa_diag_meminfo(void);
+void bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa);
+void bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev,
+ bfa_cb_diag_beacon_t cbfn_beacon,
+ struct bfa_trc_mod_s *trcmod);
+bfa_status_t bfa_diag_reg_read(struct bfa_diag_s *diag, u32 offset,
+ u32 len, u32 *buf, u32 force);
+bfa_status_t bfa_diag_reg_write(struct bfa_diag_s *diag, u32 offset,
+ u32 len, u32 value, u32 force);
+bfa_status_t bfa_diag_tsensor_query(struct bfa_diag_s *diag,
+ struct bfa_diag_results_tempsensor_s *result,
+ bfa_cb_diag_t cbfn, void *cbarg);
+bfa_status_t bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt,
+ u32 pattern, struct bfa_diag_results_fwping *result,
+ bfa_cb_diag_t cbfn, void *cbarg);
+bfa_status_t bfa_diag_sfpshow(struct bfa_diag_s *diag,
+ struct sfp_mem_s *sfpmem, u8 static_data,
+ bfa_cb_diag_t cbfn, void *cbarg);
+bfa_status_t bfa_diag_memtest(struct bfa_diag_s *diag,
+ struct bfa_diag_memtest_s *memtest, u32 pattern,
+ struct bfa_diag_memtest_result *result,
+ bfa_cb_diag_t cbfn, void *cbarg);
+bfa_status_t bfa_diag_ledtest(struct bfa_diag_s *diag,
+ struct bfa_diag_ledtest_s *ledtest);
+bfa_status_t bfa_diag_beacon_port(struct bfa_diag_s *diag,
+ bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon,
+ u32 sec);
+
#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
#define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id)
#define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)