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path: root/drivers/scsi/bfa/bfa_ioc_ct.c
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Diffstat (limited to 'drivers/scsi/bfa/bfa_ioc_ct.c')
-rw-r--r--drivers/scsi/bfa/bfa_ioc_ct.c71
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 20b58ad5f95..68f027da001 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.
*/