diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_ioc_ct.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_ioc_ct.c | 71 |
1 files changed, 42 insertions, 29 deletions
diff --git a/drivers/scsi/bfa/bfa_ioc_ct.c b/drivers/scsi/bfa/bfa_ioc_ct.c index 20b58ad5f95c..68f027da001e 100644 --- a/drivers/scsi/bfa/bfa_ioc_ct.c +++ b/drivers/scsi/bfa/bfa_ioc_ct.c @@ -33,27 +33,13 @@ BFA_TRC_FILE(CNA, IOC_CT); 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 u32* bfa_ioc_ct_fwimg_get_chunk(struct bfa_ioc_s *ioc, - u32 off); -static u32 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, -}; +struct bfa_ioc_hwif_s hwif_ct; /** * Called from bfa_ioc_attach() to map asic specific calls. @@ -61,19 +47,16 @@ struct bfa_ioc_hwif_s hwif_ct = { void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc) { - ioc->ioc_hwif = &hwif_ct; -} + hwif_ct.ioc_pll_init = bfa_ioc_ct_pll_init; + hwif_ct.ioc_firmware_lock = bfa_ioc_ct_firmware_lock; + hwif_ct.ioc_firmware_unlock = bfa_ioc_ct_firmware_unlock; + hwif_ct.ioc_reg_init = bfa_ioc_ct_reg_init; + hwif_ct.ioc_map_port = bfa_ioc_ct_map_port; + hwif_ct.ioc_isr_mode_set = bfa_ioc_ct_isr_mode_set; + hwif_ct.ioc_notify_hbfail = bfa_ioc_ct_notify_hbfail; + hwif_ct.ioc_ownership_reset = bfa_ioc_ct_ownership_reset; -static u32* -bfa_ioc_ct_fwimg_get_chunk(struct bfa_ioc_s *ioc, u32 off) -{ - return bfi_image_ct_get_chunk(off); -} - -static u32 -bfa_ioc_ct_fwimg_get_size(struct bfa_ioc_s *ioc) -{ - return bfi_image_ct_size; + ioc->ioc_hwif = &hwif_ct; } /** @@ -95,7 +78,7 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc) /** * If bios boot (flash based) -- do not increment usage count */ - if (bfa_ioc_ct_fwimg_get_size(ioc) < BFA_IOC_FWIMG_MINSZ) + if (bfi_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)) < BFA_IOC_FWIMG_MINSZ) return BFA_TRUE; bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg); @@ -146,9 +129,14 @@ bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc) /** * Firmware lock is relevant only for CNA. + */ + if (!ioc->cna) + return; + + /** * If bios boot (flash based) -- do not decrement usage count */ - if (!ioc->cna || bfa_ioc_ct_fwimg_get_size(ioc) < BFA_IOC_FWIMG_MINSZ) + if (bfi_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)) < BFA_IOC_FWIMG_MINSZ) return; /** @@ -388,10 +376,35 @@ bfa_ioc_ct_pll_init(struct bfa_ioc_s *ioc) bfa_reg_write(ioc->ioc_regs.app_pll_fast_ctl_reg, pll_fclk | __APP_PLL_425_ENABLE); + /** + * PSS memory reset is asserted at power-on-reset. Need to clear + * this before running EDRAM BISTR + */ + if (ioc->cna) { + bfa_reg_write((rb + PMM_1T_RESET_REG_P0), __PMM_1T_RESET_P); + bfa_reg_write((rb + PMM_1T_RESET_REG_P1), __PMM_1T_RESET_P); + } + + r32 = bfa_reg_read((rb + PSS_CTL_REG)); + r32 &= ~__PSS_LMEM_RESET; + bfa_reg_write((rb + PSS_CTL_REG), r32); + bfa_os_udelay(1000); + + if (ioc->cna) { + bfa_reg_write((rb + PMM_1T_RESET_REG_P0), 0); + bfa_reg_write((rb + PMM_1T_RESET_REG_P1), 0); + } + 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); + + /** + * Clear BISTR + */ + bfa_reg_write((rb + MBIST_CTL_REG), 0); + /* * release semaphore. */ |
