Commit 0a20de44 authored by Krishna Gudipati's avatar Krishna Gudipati Committed by James Bottomley

[SCSI] bfa: IOC changes: Support faster recovery and split bfa_ioc.c into ASIC specific code.

Add support for faster IOC recovery after failure.

Split bfa_ioc.c into three files:
  bfa_ioc.c:    Common code shared between crossbow and catapult ASIC's.

  bfa_ioc_cb.c: Code specific to the crossbow, reg mapping and
                interrupt related routines.

  bfa_ioc_ct.c: Code specific to the catapult, reg mapping and
                interrupt related routines.

Fix to make sure IOC reinitialize's properly on enable request -
update the ioc_fwstate reg with BFI_IOC_FAIL on ioc disable mbox cmd
timeout.

Makefile changes to support the 2 newly added files bfa_ioc_cb.c and
bfa_ioc_ct.c.
Signed-off-by: default avatarKrishna Gudipati <kgudipat@brocade.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent e6714324
......@@ -2,14 +2,14 @@ obj-$(CONFIG_SCSI_BFA_FC) := bfa.o
bfa-y := bfad.o bfad_intr.o bfad_os.o bfad_im.o bfad_attr.o bfad_fwimg.o
bfa-y += bfa_core.o bfa_ioc.o bfa_iocfc.o bfa_fcxp.o bfa_lps.o
bfa-y += bfa_hw_cb.o bfa_hw_ct.o bfa_intr.o bfa_timer.o bfa_rport.o
bfa-y += bfa_core.o bfa_ioc.o bfa_ioc_ct.o bfa_ioc_cb.o bfa_iocfc.o bfa_fcxp.o
bfa-y += bfa_lps.o bfa_hw_cb.o bfa_hw_ct.o bfa_intr.o bfa_timer.o bfa_rport.o
bfa-y += bfa_fcport.o bfa_port.o bfa_uf.o bfa_sgpg.o bfa_module.o bfa_ioim.o
bfa-y += bfa_itnim.o bfa_fcpim.o bfa_tskim.o bfa_log.o bfa_log_module.o
bfa-y += bfa_csdebug.o bfa_sm.o plog.o
bfa-y += fcbuild.o fabric.o fcpim.o vfapi.o fcptm.o bfa_fcs.o bfa_fcs_port.o
bfa-y += fcbuild.o fabric.o fcpim.o vfapi.o fcptm.o bfa_fcs.o bfa_fcs_port.o
bfa-y += bfa_fcs_uf.o bfa_fcs_lport.o fab.o fdmi.o ms.o ns.o scn.o loop.o
bfa-y += lport_api.o n2n.o rport.o rport_api.o rport_ftrs.o vport.o
ccflags-y := -I$(obj) -I$(obj)/include -I$(obj)/include/cna
ccflags-y := -I$(obj) -I$(obj)/include -I$(obj)/include/cna -DBFA_PERF_BUILD
......@@ -399,4 +399,14 @@ bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen)
{
return bfa_ioc_debug_fwtrc(&bfa->ioc, trcdata, trclen);
}
/**
* Reset hw semaphore & usage cnt regs and initialize.
*/
void
bfa_chip_reset(struct bfa_s *bfa)
{
bfa_ioc_ownership_reset(&bfa->ioc);
bfa_ioc_pll_init(&bfa->ioc);
}
#endif
......@@ -33,12 +33,11 @@ BFA_TRC_FILE(HAL, IOC);
* IOC local definitions
*/
#define BFA_IOC_TOV 2000 /* msecs */
#define BFA_IOC_HB_TOV 1000 /* msecs */
#define BFA_IOC_HB_FAIL_MAX 4
#define BFA_IOC_HWINIT_MAX 2
#define BFA_IOC_HWSEM_TOV 500 /* msecs */
#define BFA_IOC_HB_TOV 500 /* msecs */
#define BFA_IOC_HWINIT_MAX 2
#define BFA_IOC_FWIMG_MINSZ (16 * 1024)
#define BFA_IOC_TOV_RECOVER (BFA_IOC_HB_FAIL_MAX * BFA_IOC_HB_TOV \
+ BFA_IOC_TOV)
#define BFA_IOC_TOV_RECOVER BFA_IOC_HB_TOV
#define bfa_ioc_timer_start(__ioc) \
bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->ioc_timer, \
......@@ -51,11 +50,24 @@ BFA_TRC_FILE(HAL, IOC);
(sizeof(struct bfa_trc_mod_s) - \
BFA_TRC_MAX * sizeof(struct bfa_trc_s)))
#define BFA_DBG_FWTRC_OFF(_fn) (BFI_IOC_TRC_OFF + BFA_DBG_FWTRC_LEN * (_fn))
#define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++)
#define BFA_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS)
#define BFA_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
#define BFA_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
/**
* Asic specific macros : see bfa_hw_cb.c and bfa_hw_ct.c for details.
*/
#define bfa_ioc_firmware_lock(__ioc) \
((__ioc)->ioc_hwif->ioc_firmware_lock(__ioc))
#define bfa_ioc_firmware_unlock(__ioc) \
((__ioc)->ioc_hwif->ioc_firmware_unlock(__ioc))
#define bfa_ioc_fwimg_get_chunk(__ioc, __off) \
((__ioc)->ioc_hwif->ioc_fwimg_get_chunk(__ioc, __off))
#define bfa_ioc_fwimg_get_size(__ioc) \
((__ioc)->ioc_hwif->ioc_fwimg_get_size(__ioc))
#define bfa_ioc_reg_init(__ioc) ((__ioc)->ioc_hwif->ioc_reg_init(__ioc))
#define bfa_ioc_map_port(__ioc) ((__ioc)->ioc_hwif->ioc_map_port(__ioc))
#define bfa_ioc_notify_hbfail(__ioc) \
((__ioc)->ioc_hwif->ioc_notify_hbfail(__ioc))
bfa_boolean_t bfa_auto_recover = BFA_TRUE;
/*
......@@ -64,7 +76,6 @@ bfa_boolean_t bfa_auto_recover = BFA_TRUE;
static void bfa_ioc_aen_post(struct bfa_ioc_s *bfa,
enum bfa_ioc_aen_event event);
static void bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc);
static void bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc);
static void bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc);
static void bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force);
static void bfa_ioc_timeout(void *ioc);
......@@ -77,8 +88,6 @@ static void bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force);
static void bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc);
static void bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc);
static void bfa_ioc_recover(struct bfa_ioc_s *ioc);
static bfa_boolean_t bfa_ioc_firmware_lock(struct bfa_ioc_s *ioc);
static void bfa_ioc_firmware_unlock(struct bfa_ioc_s *ioc);
static void bfa_ioc_disable_comp(struct bfa_ioc_s *ioc);
static void bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc);
......@@ -508,14 +517,19 @@ bfa_ioc_sm_disabling(struct bfa_ioc_s *ioc, enum ioc_event event)
bfa_trc(ioc, event);
switch (event) {
case IOC_E_HWERROR:
case IOC_E_FWRSP_DISABLE:
bfa_ioc_timer_stop(ioc);
bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
break;
case IOC_E_HWERROR:
bfa_ioc_timer_stop(ioc);
/*
* !!! fall through !!!
*/
case IOC_E_TIMEOUT:
bfa_reg_write(ioc->ioc_regs.ioc_fwstate, BFI_IOC_FAIL);
bfa_fsm_set_state(ioc, bfa_ioc_sm_disabled);
break;
......@@ -608,15 +622,12 @@ bfa_ioc_sm_hbfail_entry(struct bfa_ioc_s *ioc)
* Mark IOC as failed in hardware and stop firmware.
*/
bfa_ioc_lpu_stop(ioc);
bfa_reg_write(ioc->ioc_regs.ioc_fwstate, BFI_IOC_HBFAIL);
bfa_reg_write(ioc->ioc_regs.ioc_fwstate, BFI_IOC_FAIL);
if (ioc->pcidev.device_id == BFA_PCI_DEVICE_ID_CT) {
bfa_reg_write(ioc->ioc_regs.ll_halt, __FW_INIT_HALT_P);
/*
* Wait for halt to take effect
*/
bfa_reg_read(ioc->ioc_regs.ll_halt);
}
/**
* Notify other functions on HB failure.
*/
bfa_ioc_notify_hbfail(ioc);
/**
* Notify driver and common modules registered for notification.
......@@ -672,6 +683,12 @@ bfa_ioc_sm_hbfail(struct bfa_ioc_s *ioc, enum ioc_event event)
*/
break;
case IOC_E_HWERROR:
/*
* HB failure notification, ignore.
*/
break;
default:
bfa_sm_fault(ioc, event);
}
......@@ -700,7 +717,7 @@ bfa_ioc_disable_comp(struct bfa_ioc_s *ioc)
}
}
static void
void
bfa_ioc_sem_timeout(void *ioc_arg)
{
struct bfa_ioc_s *ioc = (struct bfa_ioc_s *)ioc_arg;
......@@ -708,26 +725,32 @@ bfa_ioc_sem_timeout(void *ioc_arg)
bfa_ioc_hw_sem_get(ioc);
}
static void
bfa_ioc_usage_sem_get(struct bfa_ioc_s *ioc)
bfa_boolean_t
bfa_ioc_sem_get(bfa_os_addr_t sem_reg)
{
u32 r32;
int cnt = 0;
#define BFA_SEM_SPINCNT 1000
u32 r32;
int cnt = 0;
#define BFA_SEM_SPINCNT 3000
do {
r32 = bfa_reg_read(ioc->ioc_regs.ioc_usage_sem_reg);
r32 = bfa_reg_read(sem_reg);
while (r32 && (cnt < BFA_SEM_SPINCNT)) {
cnt++;
if (cnt > BFA_SEM_SPINCNT)
break;
} while (r32 != 0);
bfa_os_udelay(2);
r32 = bfa_reg_read(sem_reg);
}
if (r32 == 0)
return BFA_TRUE;
bfa_assert(cnt < BFA_SEM_SPINCNT);
return BFA_FALSE;
}
static void
bfa_ioc_usage_sem_release(struct bfa_ioc_s *ioc)
void
bfa_ioc_sem_release(bfa_os_addr_t sem_reg)
{
bfa_reg_write(ioc->ioc_regs.ioc_usage_sem_reg, 1);
bfa_reg_write(sem_reg, 1);
}
static void
......@@ -737,7 +760,7 @@ bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc)
/**
* First read to the semaphore register will return 0, subsequent reads
* will return 1. Semaphore is released by writing 0 to the register
* will return 1. Semaphore is released by writing 1 to the register
*/
r32 = bfa_reg_read(ioc->ioc_regs.ioc_sem_reg);
if (r32 == 0) {
......@@ -746,10 +769,10 @@ bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc)
}
bfa_timer_begin(ioc->timer_mod, &ioc->sem_timer, bfa_ioc_sem_timeout,
ioc, BFA_IOC_TOV);
ioc, BFA_IOC_HWSEM_TOV);
}
static void
void
bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc)
{
bfa_reg_write(ioc->ioc_regs.ioc_sem_reg, 1);
......@@ -828,7 +851,7 @@ bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc)
/**
* Get driver and firmware versions.
*/
static void
void
bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr)
{
u32 pgnum, pgoff;
......@@ -847,24 +870,10 @@ bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr)
}
}
static u32 *
bfa_ioc_fwimg_get_chunk(struct bfa_ioc_s *ioc, u32 off)
{
if (ioc->ctdev)
return bfi_image_ct_get_chunk(off);
return bfi_image_cb_get_chunk(off);
}
static u32
bfa_ioc_fwimg_get_size(struct bfa_ioc_s *ioc)
{
return (ioc->ctdev) ? bfi_image_ct_size : bfi_image_cb_size;
}
/**
* Returns TRUE if same.
*/
static bfa_boolean_t
bfa_boolean_t
bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr)
{
struct bfi_ioc_image_hdr_s *drv_fwhdr;
......@@ -920,95 +929,6 @@ bfa_ioc_fwver_valid(struct bfa_ioc_s *ioc)
return bfa_ioc_fwver_cmp(ioc, &fwhdr);
}
/**
* Return true if firmware of current driver matches the running firmware.
*/
static bfa_boolean_t
bfa_ioc_firmware_lock(struct bfa_ioc_s *ioc)
{
enum bfi_ioc_state ioc_fwstate;
u32 usecnt;
struct bfi_ioc_image_hdr_s fwhdr;
/**
* Firmware match check is relevant only for CNA.
*/
if (!ioc->cna)
return BFA_TRUE;
/**
* If bios boot (flash based) -- do not increment usage count
*/
if (bfa_ioc_fwimg_get_size(ioc) < BFA_IOC_FWIMG_MINSZ)
return BFA_TRUE;
bfa_ioc_usage_sem_get(ioc);
usecnt = bfa_reg_read(ioc->ioc_regs.ioc_usage_reg);
/**
* If usage count is 0, always return TRUE.
*/
if (usecnt == 0) {
bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, 1);
bfa_ioc_usage_sem_release(ioc);
bfa_trc(ioc, usecnt);
return BFA_TRUE;
}
ioc_fwstate = bfa_reg_read(ioc->ioc_regs.ioc_fwstate);
bfa_trc(ioc, ioc_fwstate);
/**
* Use count cannot be non-zero and chip in uninitialized state.
*/
bfa_assert(ioc_fwstate != BFI_IOC_UNINIT);
/**
* Check if another driver with a different firmware is active
*/
bfa_ioc_fwver_get(ioc, &fwhdr);
if (!bfa_ioc_fwver_cmp(ioc, &fwhdr)) {
bfa_ioc_usage_sem_release(ioc);
bfa_trc(ioc, usecnt);
return BFA_FALSE;
}
/**
* Same firmware version. Increment the reference count.
*/
usecnt++;
bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, usecnt);
bfa_ioc_usage_sem_release(ioc);
bfa_trc(ioc, usecnt);
return BFA_TRUE;
}
static void
bfa_ioc_firmware_unlock(struct bfa_ioc_s *ioc)
{
u32 usecnt;
/**
* Firmware lock is relevant only for CNA.
* If bios boot (flash based) -- do not decrement usage count
*/
if (!ioc->cna || (bfa_ioc_fwimg_get_size(ioc) < BFA_IOC_FWIMG_MINSZ))
return;
/**
* decrement usage count
*/
bfa_ioc_usage_sem_get(ioc);
usecnt = bfa_reg_read(ioc->ioc_regs.ioc_usage_reg);
bfa_assert(usecnt > 0);
usecnt--;
bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, usecnt);
bfa_trc(ioc, usecnt);
bfa_ioc_usage_sem_release(ioc);
}
/**
* Conditionally flush any pending message from firmware at start.
*/
......@@ -1152,33 +1072,27 @@ bfa_ioc_send_getattr(struct bfa_ioc_s *ioc)
static void
bfa_ioc_hb_check(void *cbarg)
{
struct bfa_ioc_s *ioc = cbarg;
u32 hb_count;
struct bfa_ioc_s *ioc = cbarg;
u32 hb_count;
hb_count = bfa_reg_read(ioc->ioc_regs.heartbeat);
if (ioc->hb_count == hb_count) {
ioc->hb_fail++;
} else {
ioc->hb_count = hb_count;
ioc->hb_fail = 0;
}
if (ioc->hb_fail >= BFA_IOC_HB_FAIL_MAX) {
bfa_log(ioc->logm, BFA_LOG_HAL_HEARTBEAT_FAILURE, hb_count);
ioc->hb_fail = 0;
bfa_log(ioc->logm, BFA_LOG_HAL_HEARTBEAT_FAILURE,
hb_count);
bfa_ioc_recover(ioc);
return;
} else {
ioc->hb_count = hb_count;
}
bfa_ioc_mbox_poll(ioc);
bfa_timer_begin(ioc->timer_mod, &ioc->ioc_timer, bfa_ioc_hb_check, ioc,
BFA_IOC_HB_TOV);
bfa_timer_begin(ioc->timer_mod, &ioc->ioc_timer, bfa_ioc_hb_check,
ioc, BFA_IOC_HB_TOV);
}
static void
bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc)
{
ioc->hb_fail = 0;
ioc->hb_count = bfa_reg_read(ioc->ioc_regs.heartbeat);
bfa_timer_begin(ioc->timer_mod, &ioc->ioc_timer, bfa_ioc_hb_check, ioc,
BFA_IOC_HB_TOV);
......@@ -1190,112 +1104,6 @@ bfa_ioc_hb_stop(struct bfa_ioc_s *ioc)
bfa_timer_stop(&ioc->ioc_timer);
}
/**
* Host to LPU mailbox message addresses
*/
static struct {
u32 hfn_mbox, lpu_mbox, hfn_pgn;
} iocreg_fnreg[] = {
{
HOSTFN0_LPU_MBOX0_0, LPU_HOSTFN0_MBOX0_0, HOST_PAGE_NUM_FN0}, {
HOSTFN1_LPU_MBOX0_8, LPU_HOSTFN1_MBOX0_8, HOST_PAGE_NUM_FN1}, {
HOSTFN2_LPU_MBOX0_0, LPU_HOSTFN2_MBOX0_0, HOST_PAGE_NUM_FN2}, {
HOSTFN3_LPU_MBOX0_8, LPU_HOSTFN3_MBOX0_8, HOST_PAGE_NUM_FN3}
};
/**
* Host <-> LPU mailbox command/status registers - port 0
*/
static struct {
u32 hfn, lpu;
} iocreg_mbcmd_p0[] = {
{
HOSTFN0_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN0_MBOX0_CMD_STAT}, {
HOSTFN1_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN1_MBOX0_CMD_STAT}, {
HOSTFN2_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN2_MBOX0_CMD_STAT}, {
HOSTFN3_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN3_MBOX0_CMD_STAT}
};
/**
* Host <-> LPU mailbox command/status registers - port 1
*/
static struct {
u32 hfn, lpu;
} iocreg_mbcmd_p1[] = {
{
HOSTFN0_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN0_MBOX0_CMD_STAT}, {
HOSTFN1_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN1_MBOX0_CMD_STAT}, {
HOSTFN2_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN2_MBOX0_CMD_STAT}, {
HOSTFN3_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN3_MBOX0_CMD_STAT}
};
/**
* Shared IRQ handling in INTX mode
*/
static struct {
u32 isr, msk;
} iocreg_shirq_next[] = {
{
HOSTFN1_INT_STATUS, HOSTFN1_INT_MSK}, {
HOSTFN2_INT_STATUS, HOSTFN2_INT_MSK}, {
HOSTFN3_INT_STATUS, HOSTFN3_INT_MSK}, {
HOSTFN0_INT_STATUS, HOSTFN0_INT_MSK},};
static void
bfa_ioc_reg_init(struct bfa_ioc_s *ioc)
{
bfa_os_addr_t rb;
int pcifn = bfa_ioc_pcifn(ioc);
rb = bfa_ioc_bar0(ioc);
ioc->ioc_regs.hfn_mbox = rb + iocreg_fnreg[pcifn].hfn_mbox;
ioc->ioc_regs.lpu_mbox = rb + iocreg_fnreg[pcifn].lpu_mbox;
ioc->ioc_regs.host_page_num_fn = rb + iocreg_fnreg[pcifn].hfn_pgn;
if (ioc->port_id == 0) {
ioc->ioc_regs.heartbeat = rb + BFA_IOC0_HBEAT_REG;
ioc->ioc_regs.ioc_fwstate = rb + BFA_IOC0_STATE_REG;
ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd_p0[pcifn].hfn;
ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd_p0[pcifn].lpu;
ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P0;
} else {
ioc->ioc_regs.heartbeat = (rb + BFA_IOC1_HBEAT_REG);
ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC1_STATE_REG);
ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd_p1[pcifn].hfn;
ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd_p1[pcifn].lpu;
ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P1;
}
/**
* Shared IRQ handling in INTX mode
*/
ioc->ioc_regs.shirq_isr_next = rb + iocreg_shirq_next[pcifn].isr;
ioc->ioc_regs.shirq_msk_next = rb + iocreg_shirq_next[pcifn].msk;
/*
* PSS control registers
*/
ioc->ioc_regs.pss_ctl_reg = (rb + PSS_CTL_REG);
ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + APP_PLL_425_CTL_REG);
ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + APP_PLL_312_CTL_REG);
/*
* IOC semaphore registers and serialization
*/
ioc->ioc_regs.ioc_sem_reg = (rb + HOST_SEM0_REG);
ioc->ioc_regs.ioc_usage_sem_reg = (rb + HOST_SEM1_REG);
ioc->ioc_regs.ioc_usage_reg = (rb + BFA_FW_USE_COUNT);
/**
* sram memory access
*/
ioc->ioc_regs.smem_page_start = (rb + PSS_SMEM_PAGE_START);
ioc->ioc_regs.smem_pg0 = BFI_IOC_SMEM_PG0_CB;
if (ioc->pcidev.device_id == BFA_PCI_DEVICE_ID_CT)
ioc->ioc_regs.smem_pg0 = BFI_IOC_SMEM_PG0_CT;
}
/**
* Initiate a full firmware download.
*/
......@@ -1332,17 +1140,17 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type,
for (i = 0; i < bfa_ioc_fwimg_get_size(ioc); i++) {
if (BFA_FLASH_CHUNK_NO(i) != chunkno) {
chunkno = BFA_FLASH_CHUNK_NO(i);
if (BFA_IOC_FLASH_CHUNK_NO(i) != chunkno) {
chunkno = BFA_IOC_FLASH_CHUNK_NO(i);
fwimg = bfa_ioc_fwimg_get_chunk(ioc,
BFA_FLASH_CHUNK_ADDR(chunkno));
BFA_IOC_FLASH_CHUNK_ADDR(chunkno));
}
/**
* write smem
*/
bfa_mem_write(ioc->ioc_regs.smem_page_start, loff,
fwimg[BFA_FLASH_OFFSET_IN_CHUNK(i)]);
fwimg[BFA_IOC_FLASH_OFFSET_IN_CHUNK(i)]);
loff += sizeof(u32);
......@@ -1439,168 +1247,10 @@ bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc)
bfa_q_deq(&mod->cmd_q, &cmd);
}
/**
* Initialize IOC to port mapping.
*/
#define FNC_PERS_FN_SHIFT(__fn) ((__fn) * 8)
static void
bfa_ioc_map_port(struct bfa_ioc_s *ioc)
{
bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
u32 r32;
/**
* For crossbow, port id is same as pci function.
*/
if (ioc->pcidev.device_id != BFA_PCI_DEVICE_ID_CT) {
ioc->port_id = bfa_ioc_pcifn(ioc);
return;
}
/**
* For catapult, base port id on personality register and IOC type
*/
r32 = bfa_reg_read(rb + FNC_PERS_REG);
r32 >>= FNC_PERS_FN_SHIFT(bfa_ioc_pcifn(ioc));
ioc->port_id = (r32 & __F0_PORT_MAP_MK) >> __F0_PORT_MAP_SH;
bfa_trc(ioc, bfa_ioc_pcifn(ioc));
bfa_trc(ioc, ioc->port_id);
}
/**
* bfa_ioc_public
*/
/**
* Set interrupt mode for a function: INTX or MSIX
*/
void
bfa_ioc_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix)
{
bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
u32 r32, mode;
r32 = bfa_reg_read(rb + FNC_PERS_REG);
bfa_trc(ioc, r32);
mode = (r32 >> FNC_PERS_FN_SHIFT(bfa_ioc_pcifn(ioc))) &
__F0_INTX_STATUS;
/**
* If already in desired mode, do not change anything
*/
if (!msix && mode)
return;
if (msix)
mode = __F0_INTX_STATUS_MSIX;
else
mode = __F0_INTX_STATUS_INTA;
r32 &= ~(__F0_INTX_STATUS << FNC_PERS_FN_SHIFT(bfa_ioc_pcifn(ioc)));
r32 |= (mode << FNC_PERS_FN_SHIFT(bfa_ioc_pcifn(ioc)));
bfa_trc(ioc, r32);
bfa_reg_write(rb + FNC_PERS_REG, r32);
}
bfa_status_t
bfa_ioc_pll_init(struct bfa_ioc_s *ioc)
{
bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
u32 pll_sclk, pll_fclk, r32;
if (ioc->pcidev.device_id == BFA_PCI_DEVICE_ID_CT) {
pll_sclk =
__APP_PLL_312_ENABLE | __APP_PLL_312_LRESETN |
__APP_PLL_312_RSEL200500 | __APP_PLL_312_P0_1(0U) |
__APP_PLL_312_JITLMT0_1(3U) |
__APP_PLL_312_CNTLMT0_1(1U);
pll_fclk =
__APP_PLL_425_ENABLE | __APP_PLL_425_LRESETN |
__APP_PLL_425_RSEL200500 | __APP_PLL_425_P0_1(0U) |
__APP_PLL_425_JITLMT0_1(3U) |
__APP_PLL_425_CNTLMT0_1(1U);
/**
* For catapult, choose operational mode FC/FCoE
*/
if (ioc->fcmode) {
bfa_reg_write((rb + OP_MODE), 0);
bfa_reg_write((rb + ETH_MAC_SER_REG),
__APP_EMS_CMLCKSEL | __APP_EMS_REFCKBUFEN2
| __APP_EMS_CHANNEL_SEL);
} else {
ioc->pllinit = BFA_TRUE;
bfa_reg_write((rb + OP_MODE), __GLOBAL_FCOE_MODE);
bfa_reg_write((rb + ETH_MAC_SER_REG),
__APP_EMS_REFCKBUFEN1);
}
} else {
pll_sclk =
__APP_PLL_312_ENABLE | __APP_PLL_312_LRESETN |
__APP_PLL_312_P0_1(3U) | __APP_PLL_312_JITLMT0_1(3U) |
__APP_PLL_312_CNTLMT0_1(3U);
pll_fclk =
__APP_PLL_425_ENABLE | __APP_PLL_425_LRESETN |
__APP_PLL_425_RSEL200500 | __APP_PLL_425_P0_1(3U) |
__APP_PLL_425_JITLMT0_1(3U) |
__APP_PLL_425_CNTLMT0_1(3U);
}
bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_UNINIT);
bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_UNINIT);
bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_312_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_312_BYPASS | __APP_PLL_312_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_425_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_425_BYPASS | __APP_PLL_425_LOGIC_SOFT_RESET);
bfa_os_udelay(2);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_312_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_425_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
pll_sclk | __APP_PLL_312_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
pll_fclk | __APP_PLL_425_LOGIC_SOFT_RESET);
/**
* Wait for PLLs to lock.
*/
bfa_os_udelay(2000);
bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, pll_sclk);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk);
if (ioc->pcidev.device_id == BFA_PCI_DEVICE_ID_CT) {
bfa_reg_write((rb + MBIST_CTL_REG), __EDRAM_BISTR_START);
bfa_os_udelay(1000);
r32 = bfa_reg_read((rb + MBIST_STAT_REG));
bfa_trc(ioc, r32);
}
return BFA_STATUS_OK;
}
/**
* Interface used by diag module to do firmware boot with memory test
* as the entry vector.
......@@ -1764,6 +1414,14 @@ bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
ioc->ctdev = (ioc->pcidev.device_id == BFA_PCI_DEVICE_ID_CT);
ioc->cna = ioc->ctdev && !ioc->fcmode;
/**
* Set asic specific interfaces. See bfa_ioc_cb.c and bfa_ioc_ct.c
*/
if (ioc->ctdev)
bfa_ioc_set_ct_hwif(ioc);
else
bfa_ioc_set_cb_hwif(ioc);
bfa_ioc_map_port(ioc);
bfa_ioc_reg_init(ioc);
}
......@@ -1973,7 +1631,7 @@ bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc)
((__sm) == BFI_IOC_INITING) || \
((__sm) == BFI_IOC_HWINIT) || \
((__sm) == BFI_IOC_DISABLED) || \
((__sm) == BFI_IOC_HBFAIL) || \
((__sm) == BFI_IOC_FAIL) || \
((__sm) == BFI_IOC_CFG_DISABLED))
/**
......@@ -2194,29 +1852,6 @@ bfa_ioc_get_fcmode(struct bfa_ioc_s *ioc)
return ioc->fcmode || (ioc->pcidev.device_id != BFA_PCI_DEVICE_ID_CT);
}
/**
* Return true if interrupt should be claimed.
*/
bfa_boolean_t
bfa_ioc_intx_claim(struct bfa_ioc_s *ioc)
{
u32 isr, msk;
/**
* Always claim if not catapult.
*/
if (!ioc->ctdev)
return BFA_TRUE;
/**
* FALSE if next device is claiming interrupt.
* TRUE if next device is not interrupting or not present.
*/
msk = bfa_reg_read(ioc->ioc_regs.shirq_msk_next);
isr = bfa_reg_read(ioc->ioc_regs.shirq_isr_next);
return !(isr & ~msk);
}
/**
* Send AEN notification
*/
......@@ -2304,6 +1939,13 @@ bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
pgnum = bfa_ioc_smem_pgnum(ioc, loff);
loff = bfa_ioc_smem_pgoff(ioc, loff);
/*
* Hold semaphore to serialize pll init and fwtrc.
*/
if (BFA_FALSE == bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg))
return BFA_STATUS_FAILED;
bfa_reg_write(ioc->ioc_regs.host_page_num_fn, pgnum);
tlen = *trclen;
......@@ -2329,6 +1971,12 @@ bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
}
bfa_reg_write(ioc->ioc_regs.host_page_num_fn,
bfa_ioc_smem_pgnum(ioc, 0));
/*
* release semaphore.
*/
bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
bfa_trc(ioc, pgnum);
*trclen = tlen * sizeof(u32);
......
......@@ -78,11 +78,13 @@ struct bfa_ioc_regs_s {
bfa_os_addr_t app_pll_slow_ctl_reg;
bfa_os_addr_t ioc_sem_reg;
bfa_os_addr_t ioc_usage_sem_reg;
bfa_os_addr_t ioc_init_sem_reg;
bfa_os_addr_t ioc_usage_reg;
bfa_os_addr_t host_page_num_fn;
bfa_os_addr_t heartbeat;
bfa_os_addr_t ioc_fwstate;
bfa_os_addr_t ll_halt;
bfa_os_addr_t err_set;
bfa_os_addr_t shirq_isr_next;
bfa_os_addr_t shirq_msk_next;
bfa_os_addr_t smem_page_start;
......@@ -154,7 +156,6 @@ struct bfa_ioc_s {
struct bfa_timer_s ioc_timer;
struct bfa_timer_s sem_timer;
u32 hb_count;
u32 hb_fail;
u32 retry_count;
struct list_head hb_notify_q;
void *dbg_fwsave;
......@@ -177,6 +178,22 @@ struct bfa_ioc_s {
struct bfi_ioc_attr_s *attr;
struct bfa_ioc_cbfn_s *cbfn;
struct bfa_ioc_mbox_mod_s mbox_mod;
struct bfa_ioc_hwif_s *ioc_hwif;
};
struct bfa_ioc_hwif_s {
bfa_status_t (*ioc_pll_init) (struct bfa_ioc_s *ioc);
bfa_boolean_t (*ioc_firmware_lock) (struct bfa_ioc_s *ioc);
void (*ioc_firmware_unlock) (struct bfa_ioc_s *ioc);
u32 * (*ioc_fwimg_get_chunk) (struct bfa_ioc_s *ioc,
u32 off);
u32 (*ioc_fwimg_get_size) (struct bfa_ioc_s *ioc);
void (*ioc_reg_init) (struct bfa_ioc_s *ioc);
void (*ioc_map_port) (struct bfa_ioc_s *ioc);
void (*ioc_isr_mode_set) (struct bfa_ioc_s *ioc,
bfa_boolean_t msix);
void (*ioc_notify_hbfail) (struct bfa_ioc_s *ioc);
void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc);
};
#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
......@@ -191,6 +208,15 @@ struct bfa_ioc_s {
#define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit)
#define bfa_ioc_speed_sup(__ioc) \
BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop)
#define bfa_ioc_get_nports(__ioc) \
BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
#define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++)
#define BFA_IOC_FWIMG_MINSZ (16 * 1024)
#define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS)
#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
/**
* IOC mailbox interface
......@@ -207,6 +233,14 @@ void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
/**
* IOC interfaces
*/
#define bfa_ioc_pll_init(__ioc) ((__ioc)->ioc_hwif->ioc_pll_init(__ioc))
#define bfa_ioc_isr_mode_set(__ioc, __msix) \
((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix))
#define bfa_ioc_ownership_reset(__ioc) \
((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc);
void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc);
void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod,
struct bfa_trc_mod_s *trcmod,
......@@ -223,8 +257,6 @@ bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc);
void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_param);
void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg);
void bfa_ioc_error_isr(struct bfa_ioc_s *ioc);
void bfa_ioc_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t intx);
bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc);
......@@ -245,6 +277,13 @@ void bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_get_fcmode(struct bfa_ioc_s *ioc);
void bfa_ioc_hbfail_register(struct bfa_ioc_s *ioc,
struct bfa_ioc_hbfail_notify_s *notify);
bfa_boolean_t bfa_ioc_sem_get(bfa_os_addr_t sem_reg);
void bfa_ioc_sem_release(bfa_os_addr_t sem_reg);
void bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc);
void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
struct bfi_ioc_image_hdr_s *fwhdr);
bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
struct bfi_ioc_image_hdr_s *fwhdr);
/*
* bfa mfg wwn API functions
......
/*
* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
* Linux driver for Brocade Fibre Channel Host Bus Adapter.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) Version 2 as
* published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#include <bfa.h>
#include <bfa_ioc.h>
#include <bfa_fwimg_priv.h>
#include <cna/bfa_cna_trcmod.h>
#include <cs/bfa_debug.h>
#include <bfi/bfi_ioc.h>
#include <bfi/bfi_cbreg.h>
#include <log/bfa_log_hal.h>
#include <defs/bfa_defs_pci.h>
BFA_TRC_FILE(CNA, IOC_CB);
/*
* forward declarations
*/
static bfa_status_t bfa_ioc_cb_pll_init(struct bfa_ioc_s *ioc);
static bfa_boolean_t bfa_ioc_cb_firmware_lock(struct bfa_ioc_s *ioc);
static void bfa_ioc_cb_firmware_unlock(struct bfa_ioc_s *ioc);
static u32 *bfa_ioc_cb_fwimg_get_chunk(struct bfa_ioc_s *ioc, u32 off);
static u32 bfa_ioc_cb_fwimg_get_size(struct bfa_ioc_s *ioc);
static void bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc);
static void bfa_ioc_cb_map_port(struct bfa_ioc_s *ioc);
static void bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix);
static void bfa_ioc_cb_notify_hbfail(struct bfa_ioc_s *ioc);
static void bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc);
struct bfa_ioc_hwif_s hwif_cb = {
bfa_ioc_cb_pll_init,
bfa_ioc_cb_firmware_lock,
bfa_ioc_cb_firmware_unlock,
bfa_ioc_cb_fwimg_get_chunk,
bfa_ioc_cb_fwimg_get_size,
bfa_ioc_cb_reg_init,
bfa_ioc_cb_map_port,
bfa_ioc_cb_isr_mode_set,
bfa_ioc_cb_notify_hbfail,
bfa_ioc_cb_ownership_reset,
};
/**
* Called from bfa_ioc_attach() to map asic specific calls.
*/
void
bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc)
{
ioc->ioc_hwif = &hwif_cb;
}
static uint32_t *
bfa_ioc_cb_fwimg_get_chunk(struct bfa_ioc_s *ioc, uint32_t off)
{
return bfi_image_cb_get_chunk(off);
}
static uint32_t
bfa_ioc_cb_fwimg_get_size(struct bfa_ioc_s *ioc)
{
return bfi_image_cb_size;
}
/**
* Return true if firmware of current driver matches the running firmware.
*/
static bfa_boolean_t
bfa_ioc_cb_firmware_lock(struct bfa_ioc_s *ioc)
{
return BFA_TRUE;
}
static void
bfa_ioc_cb_firmware_unlock(struct bfa_ioc_s *ioc)
{
}
/**
* Notify other functions on HB failure.
*/
static void
bfa_ioc_cb_notify_hbfail(struct bfa_ioc_s *ioc)
{
bfa_reg_write(ioc->ioc_regs.err_set, __PSS_ERR_STATUS_SET);
bfa_reg_read(ioc->ioc_regs.err_set);
}
/**
* Host to LPU mailbox message addresses
*/
static struct { uint32_t hfn_mbox, lpu_mbox, hfn_pgn; } iocreg_fnreg[] = {
{ HOSTFN0_LPU_MBOX0_0, LPU_HOSTFN0_MBOX0_0, HOST_PAGE_NUM_FN0 },
{ HOSTFN1_LPU_MBOX0_8, LPU_HOSTFN1_MBOX0_8, HOST_PAGE_NUM_FN1 }
};
/**
* Host <-> LPU mailbox command/status registers
*/
static struct { uint32_t hfn, lpu; } iocreg_mbcmd[] = {
{ HOSTFN0_LPU0_CMD_STAT, LPU0_HOSTFN0_CMD_STAT },
{ HOSTFN1_LPU1_CMD_STAT, LPU1_HOSTFN1_CMD_STAT }
};
static void
bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc)
{
bfa_os_addr_t rb;
int pcifn = bfa_ioc_pcifn(ioc);
rb = bfa_ioc_bar0(ioc);
ioc->ioc_regs.hfn_mbox = rb + iocreg_fnreg[pcifn].hfn_mbox;
ioc->ioc_regs.lpu_mbox = rb + iocreg_fnreg[pcifn].lpu_mbox;
ioc->ioc_regs.host_page_num_fn = rb + iocreg_fnreg[pcifn].hfn_pgn;
if (ioc->port_id == 0) {
ioc->ioc_regs.heartbeat = rb + BFA_IOC0_HBEAT_REG;
ioc->ioc_regs.ioc_fwstate = rb + BFA_IOC0_STATE_REG;
} else {
ioc->ioc_regs.heartbeat = (rb + BFA_IOC1_HBEAT_REG);
ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC1_STATE_REG);
}
/**
* Host <-> LPU mailbox command/status registers
*/
ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd[pcifn].hfn;
ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd[pcifn].lpu;
/*
* PSS control registers
*/
ioc->ioc_regs.pss_ctl_reg = (rb + PSS_CTL_REG);
ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + APP_PLL_400_CTL_REG);
ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + APP_PLL_212_CTL_REG);
/*
* IOC semaphore registers and serialization
*/
ioc->ioc_regs.ioc_sem_reg = (rb + HOST_SEM0_REG);
ioc->ioc_regs.ioc_init_sem_reg = (rb + HOST_SEM2_REG);
/**
* sram memory access
*/
ioc->ioc_regs.smem_page_start = (rb + PSS_SMEM_PAGE_START);
ioc->ioc_regs.smem_pg0 = BFI_IOC_SMEM_PG0_CB;
/*
* err set reg : for notification of hb failure
*/
ioc->ioc_regs.err_set = (rb + ERR_SET_REG);
}
/**
* Initialize IOC to port mapping.
*/
static void
bfa_ioc_cb_map_port(struct bfa_ioc_s *ioc)
{
/**
* For crossbow, port id is same as pci function.
*/
ioc->port_id = bfa_ioc_pcifn(ioc);
bfa_trc(ioc, ioc->port_id);
}
/**
* Set interrupt mode for a function: INTX or MSIX
*/
static void
bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix)
{
}
static bfa_status_t
bfa_ioc_cb_pll_init(struct bfa_ioc_s *ioc)
{
bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
uint32_t pll_sclk, pll_fclk;
/*
* Hold semaphore so that nobody can access the chip during init.
*/
bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg);
pll_sclk = __APP_PLL_212_ENABLE | __APP_PLL_212_LRESETN |
__APP_PLL_212_P0_1(3U) |
__APP_PLL_212_JITLMT0_1(3U) |
__APP_PLL_212_CNTLMT0_1(3U);
pll_fclk = __APP_PLL_400_ENABLE | __APP_PLL_400_LRESETN |
__APP_PLL_400_RSEL200500 | __APP_PLL_400_P0_1(3U) |
__APP_PLL_400_JITLMT0_1(3U) |
__APP_PLL_400_CNTLMT0_1(3U);
bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_UNINIT);
bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_UNINIT);
bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_212_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_212_BYPASS |
__APP_PLL_212_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_400_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_400_BYPASS |
__APP_PLL_400_LOGIC_SOFT_RESET);
bfa_os_udelay(2);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_212_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_400_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
pll_sclk | __APP_PLL_212_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
pll_fclk | __APP_PLL_400_LOGIC_SOFT_RESET);
/**
* Wait for PLLs to lock.
*/
bfa_os_udelay(2000);
bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, pll_sclk);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk);
/*
* release semaphore.
*/
bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
return BFA_STATUS_OK;
}
/**
* Cleanup hw semaphore and usecnt registers
*/
static void
bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc)
{
/*
* Read the hw sem reg to make sure that it is locked
* before we clear it. If it is not locked, writing 1
* will lock it instead of clearing it.
*/
bfa_reg_read(ioc->ioc_regs.ioc_sem_reg);
bfa_ioc_hw_sem_release(ioc);
}
/*
* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
* Linux driver for Brocade Fibre Channel Host Bus Adapter.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) Version 2 as
* published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#include <bfa.h>
#include <bfa_ioc.h>
#include <bfa_fwimg_priv.h>
#include <cna/bfa_cna_trcmod.h>
#include <cs/bfa_debug.h>
#include <bfi/bfi_ioc.h>
#include <bfi/bfi_ctreg.h>
#include <log/bfa_log_hal.h>
#include <defs/bfa_defs_pci.h>
BFA_TRC_FILE(CNA, IOC_CT);
/*
* forward declarations
*/
static bfa_status_t bfa_ioc_ct_pll_init(struct bfa_ioc_s *ioc);
static bfa_boolean_t bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc);
static void bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc);
static uint32_t* bfa_ioc_ct_fwimg_get_chunk(struct bfa_ioc_s *ioc,
uint32_t off);
static uint32_t bfa_ioc_ct_fwimg_get_size(struct bfa_ioc_s *ioc);
static void bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc);
static void bfa_ioc_ct_map_port(struct bfa_ioc_s *ioc);
static void bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix);
static void bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc);
static void bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc);
struct bfa_ioc_hwif_s hwif_ct = {
bfa_ioc_ct_pll_init,
bfa_ioc_ct_firmware_lock,
bfa_ioc_ct_firmware_unlock,
bfa_ioc_ct_fwimg_get_chunk,
bfa_ioc_ct_fwimg_get_size,
bfa_ioc_ct_reg_init,
bfa_ioc_ct_map_port,
bfa_ioc_ct_isr_mode_set,
bfa_ioc_ct_notify_hbfail,
bfa_ioc_ct_ownership_reset,
};
/**
* Called from bfa_ioc_attach() to map asic specific calls.
*/
void
bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc)
{
ioc->ioc_hwif = &hwif_ct;
}
static uint32_t*
bfa_ioc_ct_fwimg_get_chunk(struct bfa_ioc_s *ioc, uint32_t off)
{
return bfi_image_ct_get_chunk(off);
}
static uint32_t
bfa_ioc_ct_fwimg_get_size(struct bfa_ioc_s *ioc)
{
return bfi_image_ct_size;
}
/**
* Return true if firmware of current driver matches the running firmware.
*/
static bfa_boolean_t
bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc)
{
enum bfi_ioc_state ioc_fwstate;
uint32_t usecnt;
struct bfi_ioc_image_hdr_s fwhdr;
/**
* Firmware match check is relevant only for CNA.
*/
if (!ioc->cna)
return BFA_TRUE;
/**
* If bios boot (flash based) -- do not increment usage count
*/
if (bfa_ioc_ct_fwimg_get_size(ioc) < BFA_IOC_FWIMG_MINSZ)
return BFA_TRUE;
bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg);
usecnt = bfa_reg_read(ioc->ioc_regs.ioc_usage_reg);
/**
* If usage count is 0, always return TRUE.
*/
if (usecnt == 0) {
bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, 1);
bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg);
bfa_trc(ioc, usecnt);
return BFA_TRUE;
}
ioc_fwstate = bfa_reg_read(ioc->ioc_regs.ioc_fwstate);
bfa_trc(ioc, ioc_fwstate);
/**
* Use count cannot be non-zero and chip in uninitialized state.
*/
bfa_assert(ioc_fwstate != BFI_IOC_UNINIT);
/**
* Check if another driver with a different firmware is active
*/
bfa_ioc_fwver_get(ioc, &fwhdr);
if (!bfa_ioc_fwver_cmp(ioc, &fwhdr)) {
bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg);
bfa_trc(ioc, usecnt);
return BFA_FALSE;
}
/**
* Same firmware version. Increment the reference count.
*/
usecnt++;
bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, usecnt);
bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg);
bfa_trc(ioc, usecnt);
return BFA_TRUE;
}
static void
bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc)
{
uint32_t usecnt;
/**
* Firmware lock is relevant only for CNA.
* If bios boot (flash based) -- do not decrement usage count
*/
if (!ioc->cna || bfa_ioc_ct_fwimg_get_size(ioc) < BFA_IOC_FWIMG_MINSZ)
return;
/**
* decrement usage count
*/
bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg);
usecnt = bfa_reg_read(ioc->ioc_regs.ioc_usage_reg);
bfa_assert(usecnt > 0);
usecnt--;
bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, usecnt);
bfa_trc(ioc, usecnt);
bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg);
}
/**
* Notify other functions on HB failure.
*/
static void
bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc)
{
bfa_reg_write(ioc->ioc_regs.ll_halt, __FW_INIT_HALT_P);
/* Wait for halt to take effect */
bfa_reg_read(ioc->ioc_regs.ll_halt);
}
/**
* Host to LPU mailbox message addresses
*/
static struct { uint32_t hfn_mbox, lpu_mbox, hfn_pgn; } iocreg_fnreg[] = {
{ HOSTFN0_LPU_MBOX0_0, LPU_HOSTFN0_MBOX0_0, HOST_PAGE_NUM_FN0 },
{ HOSTFN1_LPU_MBOX0_8, LPU_HOSTFN1_MBOX0_8, HOST_PAGE_NUM_FN1 },
{ HOSTFN2_LPU_MBOX0_0, LPU_HOSTFN2_MBOX0_0, HOST_PAGE_NUM_FN2 },
{ HOSTFN3_LPU_MBOX0_8, LPU_HOSTFN3_MBOX0_8, HOST_PAGE_NUM_FN3 }
};
/**
* Host <-> LPU mailbox command/status registers - port 0
*/
static struct { uint32_t hfn, lpu; } iocreg_mbcmd_p0[] = {
{ HOSTFN0_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN0_MBOX0_CMD_STAT },
{ HOSTFN1_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN1_MBOX0_CMD_STAT },
{ HOSTFN2_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN2_MBOX0_CMD_STAT },
{ HOSTFN3_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN3_MBOX0_CMD_STAT }
};
/**
* Host <-> LPU mailbox command/status registers - port 1
*/
static struct { uint32_t hfn, lpu; } iocreg_mbcmd_p1[] = {
{ HOSTFN0_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN0_MBOX0_CMD_STAT },
{ HOSTFN1_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN1_MBOX0_CMD_STAT },
{ HOSTFN2_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN2_MBOX0_CMD_STAT },
{ HOSTFN3_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN3_MBOX0_CMD_STAT }
};
static void
bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc)
{
bfa_os_addr_t rb;
int pcifn = bfa_ioc_pcifn(ioc);
rb = bfa_ioc_bar0(ioc);
ioc->ioc_regs.hfn_mbox = rb + iocreg_fnreg[pcifn].hfn_mbox;
ioc->ioc_regs.lpu_mbox = rb + iocreg_fnreg[pcifn].lpu_mbox;
ioc->ioc_regs.host_page_num_fn = rb + iocreg_fnreg[pcifn].hfn_pgn;
if (ioc->port_id == 0) {
ioc->ioc_regs.heartbeat = rb + BFA_IOC0_HBEAT_REG;
ioc->ioc_regs.ioc_fwstate = rb + BFA_IOC0_STATE_REG;
ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd_p0[pcifn].hfn;
ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd_p0[pcifn].lpu;
ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P0;
} else {
ioc->ioc_regs.heartbeat = (rb + BFA_IOC1_HBEAT_REG);
ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC1_STATE_REG);
ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd_p1[pcifn].hfn;
ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd_p1[pcifn].lpu;
ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P1;
}
/*
* PSS control registers
*/
ioc->ioc_regs.pss_ctl_reg = (rb + PSS_CTL_REG);
ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + APP_PLL_425_CTL_REG);
ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + APP_PLL_312_CTL_REG);
/*
* IOC semaphore registers and serialization
*/
ioc->ioc_regs.ioc_sem_reg = (rb + HOST_SEM0_REG);
ioc->ioc_regs.ioc_usage_sem_reg = (rb + HOST_SEM1_REG);
ioc->ioc_regs.ioc_init_sem_reg = (rb + HOST_SEM2_REG);
ioc->ioc_regs.ioc_usage_reg = (rb + BFA_FW_USE_COUNT);
/**
* sram memory access
*/
ioc->ioc_regs.smem_page_start = (rb + PSS_SMEM_PAGE_START);
ioc->ioc_regs.smem_pg0 = BFI_IOC_SMEM_PG0_CT;
}
/**
* Initialize IOC to port mapping.
*/
#define FNC_PERS_FN_SHIFT(__fn) ((__fn) * 8)
static void
bfa_ioc_ct_map_port(struct bfa_ioc_s *ioc)
{
bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
uint32_t r32;
/**
* For catapult, base port id on personality register and IOC type
*/
r32 = bfa_reg_read(rb + FNC_PERS_REG);
r32 >>= FNC_PERS_FN_SHIFT(bfa_ioc_pcifn(ioc));
ioc->port_id = (r32 & __F0_PORT_MAP_MK) >> __F0_PORT_MAP_SH;
bfa_trc(ioc, bfa_ioc_pcifn(ioc));
bfa_trc(ioc, ioc->port_id);
}
/**
* Set interrupt mode for a function: INTX or MSIX
*/
static void
bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix)
{
bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
uint32_t r32, mode;
r32 = bfa_reg_read(rb + FNC_PERS_REG);
bfa_trc(ioc, r32);
mode = (r32 >> FNC_PERS_FN_SHIFT(bfa_ioc_pcifn(ioc))) &
__F0_INTX_STATUS;
/**
* If already in desired mode, do not change anything
*/
if (!msix && mode)
return;
if (msix)
mode = __F0_INTX_STATUS_MSIX;
else
mode = __F0_INTX_STATUS_INTA;
r32 &= ~(__F0_INTX_STATUS << FNC_PERS_FN_SHIFT(bfa_ioc_pcifn(ioc)));
r32 |= (mode << FNC_PERS_FN_SHIFT(bfa_ioc_pcifn(ioc)));
bfa_trc(ioc, r32);
bfa_reg_write(rb + FNC_PERS_REG, r32);
}
static bfa_status_t
bfa_ioc_ct_pll_init(struct bfa_ioc_s *ioc)
{
bfa_os_addr_t rb = ioc->pcidev.pci_bar_kva;
uint32_t pll_sclk, pll_fclk, r32;
/*
* Hold semaphore so that nobody can access the chip during init.
*/
bfa_ioc_sem_get(ioc->ioc_regs.ioc_init_sem_reg);
pll_sclk = __APP_PLL_312_ENABLE | __APP_PLL_312_LRESETN |
__APP_PLL_312_RSEL200500 | __APP_PLL_312_P0_1(0U) |
__APP_PLL_312_JITLMT0_1(3U) |
__APP_PLL_312_CNTLMT0_1(1U);
pll_fclk = __APP_PLL_425_ENABLE | __APP_PLL_425_LRESETN |
__APP_PLL_425_RSEL200500 | __APP_PLL_425_P0_1(0U) |
__APP_PLL_425_JITLMT0_1(3U) |
__APP_PLL_425_CNTLMT0_1(1U);
/**
* For catapult, choose operational mode FC/FCoE
*/
if (ioc->fcmode) {
bfa_reg_write((rb + OP_MODE), 0);
bfa_reg_write((rb + ETH_MAC_SER_REG),
__APP_EMS_CMLCKSEL |
__APP_EMS_REFCKBUFEN2 |
__APP_EMS_CHANNEL_SEL);
} else {
ioc->pllinit = BFA_TRUE;
bfa_reg_write((rb + OP_MODE), __GLOBAL_FCOE_MODE);
bfa_reg_write((rb + ETH_MAC_SER_REG),
__APP_EMS_REFCKBUFEN1);
}
bfa_reg_write((rb + BFA_IOC0_STATE_REG), BFI_IOC_UNINIT);
bfa_reg_write((rb + BFA_IOC1_STATE_REG), BFI_IOC_UNINIT);
bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN0_INT_MSK), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_MSK), 0xffffffffU);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_312_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_312_BYPASS |
__APP_PLL_312_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_425_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_425_BYPASS |
__APP_PLL_425_LOGIC_SOFT_RESET);
bfa_os_udelay(2);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
__APP_PLL_312_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
__APP_PLL_425_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg,
pll_sclk | __APP_PLL_312_LOGIC_SOFT_RESET);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg,
pll_fclk | __APP_PLL_425_LOGIC_SOFT_RESET);
/**
* Wait for PLLs to lock.
*/
bfa_os_udelay(2000);
bfa_reg_write((rb + HOSTFN0_INT_STATUS), 0xffffffffU);
bfa_reg_write((rb + HOSTFN1_INT_STATUS), 0xffffffffU);
bfa_reg_write(ioc->ioc_regs.app_pll_slow_ctl_reg, pll_sclk);
bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk);
bfa_reg_write((rb + MBIST_CTL_REG), __EDRAM_BISTR_START);
bfa_os_udelay(1000);
r32 = bfa_reg_read((rb + MBIST_STAT_REG));
bfa_trc(ioc, r32);
/*
* release semaphore.
*/
bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg);
return BFA_STATUS_OK;
}
/**
* Cleanup hw semaphore and usecnt registers
*/
static void
bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc)
{
if (ioc->cna) {
bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg);
bfa_reg_write(ioc->ioc_regs.ioc_usage_reg, 0);
bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg);
}
/*
* Read the hw sem reg to make sure that it is locked
* before we clear it. If it is not locked, writing 1
* will lock it instead of clearing it.
*/
bfa_reg_read(ioc->ioc_regs.ioc_sem_reg);
bfa_ioc_hw_sem_release(ioc);
}
......@@ -161,6 +161,7 @@ bfa_status_t bfa_iocfc_israttr_set(struct bfa_s *bfa,
void bfa_iocfc_enable(struct bfa_s *bfa);
void bfa_iocfc_disable(struct bfa_s *bfa);
void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
void bfa_chip_reset(struct bfa_s *bfa);
void bfa_cb_ioc_disable(void *bfad);
void bfa_timer_tick(struct bfa_s *bfa);
#define bfa_timer_start(_bfa, _timer, _timercb, _arg, _timeout) \
......
......@@ -41,7 +41,7 @@ struct bfa_timer_mod_s {
struct list_head timer_q;
};
#define BFA_TIMER_FREQ 500 /**< specified in millisecs */
#define BFA_TIMER_FREQ 200 /**< specified in millisecs */
void bfa_timer_beat(struct bfa_timer_mod_s *mod);
void bfa_timer_init(struct bfa_timer_mod_s *mod);
......
......@@ -177,7 +177,8 @@
#define __PSS_LMEM_INIT_EN 0x00000100
#define __PSS_LPU1_RESET 0x00000002
#define __PSS_LPU0_RESET 0x00000001
#define ERR_SET_REG 0x00018818
#define __PSS_ERR_STATUS_SET 0x00000fff
/*
* These definitions are either in error/missing in spec. Its auto-generated
......
......@@ -430,6 +430,8 @@ enum {
#define __PSS_LMEM_INIT_EN 0x00000100
#define __PSS_LPU1_RESET 0x00000002
#define __PSS_LPU0_RESET 0x00000001
#define ERR_SET_REG 0x00018818
#define __PSS_ERR_STATUS_SET 0x003fffff
#define HQM_QSET0_RXQ_DRBL_P0 0x00038000
#define __RXQ0_ADD_VECTORS_P 0x80000000
#define __RXQ0_STOP_P 0x40000000
......
......@@ -123,7 +123,7 @@ enum bfi_ioc_state {
BFI_IOC_DISABLING = 5, /* IOC is being disabled */
BFI_IOC_DISABLED = 6, /* IOC is disabled */
BFI_IOC_CFG_DISABLED = 7, /* IOC is being disabled;transient */
BFI_IOC_HBFAIL = 8, /* IOC heart-beat failure */
BFI_IOC_FAIL = 8, /* IOC heart-beat failure */
BFI_IOC_MEMTEST = 9, /* IOC is doing memtest */
};
......
......@@ -31,6 +31,10 @@
enum {
BFA_TRC_CNA_CEE = 1,
BFA_TRC_CNA_PORT = 2,
BFA_TRC_CNA_IOC = 3,
BFA_TRC_CNA_DIAG = 4,
BFA_TRC_CNA_IOC_CB = 5,
BFA_TRC_CNA_IOC_CT = 6,
};
#endif /* __BFA_CNA_TRCMOD_H__ */
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