diff options
Diffstat (limited to 'drivers/crypto/caam')
-rw-r--r-- | drivers/crypto/caam/ctrl.c | 14 | ||||
-rw-r--r-- | drivers/crypto/caam/regs.h | 71 |
2 files changed, 46 insertions, 39 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index 17805eb..9157f7b 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -375,17 +375,17 @@ static int caam_rng_init(struct device *dev) { int gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN; struct caam_drv_private *ctrlpriv = dev_get_drvdata(dev); - u64 cha_vid; + u64 cha_vid_ls; struct caam_full __iomem *topregs; int ret = 0; topregs = (struct caam_full __iomem *)ctrlpriv->ctrl; - cha_vid = rd_reg64(&topregs->ctrl.perfmon.cha_id); + cha_vid_ls = rd_reg32(&topregs->ctrl.perfmon.cha_id_ls); /* * If SEC has RNG version >= 4 and RNG state handle has not been * already instantiated, do RNG instantiation */ - if ((cha_vid & CHA_ID_RNG_MASK) >> CHA_ID_RNG_SHIFT >= 4) { + if ((cha_vid_ls & CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT >= 4) { ctrlpriv->rng4_sh_init = rd_reg32(&topregs->ctrl.r4tst[0].rdsta); /* @@ -539,8 +539,9 @@ static int caam_probe(struct platform_device *pdev) } /* Check to see if QI present. If so, enable */ - ctrlpriv->qi_present = !!(rd_reg64(&topregs->ctrl.perfmon.comp_parms) & - CTPR_QI_MASK); + ctrlpriv->qi_present = + !!(rd_reg32(&topregs->ctrl.perfmon.comp_parms_ms) & + CTPR_MS_QI_MASK); if (ctrlpriv->qi_present) { ctrlpriv->qi = (struct caam_queue_if __force *)&topregs->qi; /* This is all that's required to physically enable QI */ @@ -568,8 +569,9 @@ static int caam_probe(struct platform_device *pdev) /* NOTE: RTIC detection ought to go here, around Si time */ - caam_id = rd_reg64(&topregs->ctrl.perfmon.caam_id); ctrlpriv->era = caam_get_era(); + caam_id = (u64)rd_reg32(&topregs->ctrl.perfmon.caam_id_ms) << 32 | + (u64)rd_reg32(&topregs->ctrl.perfmon.caam_id_ls); /* Report "alive" for developer to see */ dev_info(dev, "device ID = 0x%016llx (Era %d)\n", caam_id, diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h index ce00c6d..16a3d2e 100644 --- a/drivers/crypto/caam/regs.h +++ b/drivers/crypto/caam/regs.h @@ -120,45 +120,45 @@ struct jr_outentry { */ /* Number of DECOs */ -#define CHA_NUM_DECONUM_SHIFT 56 -#define CHA_NUM_DECONUM_MASK (0xfull << CHA_NUM_DECONUM_SHIFT) +#define CHA_NUM_MS_DECONUM_SHIFT 24 +#define CHA_NUM_MS_DECONUM_MASK (0xfull << CHA_NUM_MS_DECONUM_SHIFT) /* CHA Version IDs */ -#define CHA_ID_AES_SHIFT 0 -#define CHA_ID_AES_MASK (0xfull << CHA_ID_AES_SHIFT) +#define CHA_ID_LS_AES_SHIFT 0 +#define CHA_ID_LS_AES_MASK (0xfull << CHA_ID_LS_AES_SHIFT) -#define CHA_ID_DES_SHIFT 4 -#define CHA_ID_DES_MASK (0xfull << CHA_ID_DES_SHIFT) +#define CHA_ID_LS_DES_SHIFT 4 +#define CHA_ID_LS_DES_MASK (0xfull << CHA_ID_LS_DES_SHIFT) -#define CHA_ID_ARC4_SHIFT 8 -#define CHA_ID_ARC4_MASK (0xfull << CHA_ID_ARC4_SHIFT) +#define CHA_ID_LS_ARC4_SHIFT 8 +#define CHA_ID_LS_ARC4_MASK (0xfull << CHA_ID_LS_ARC4_SHIFT) -#define CHA_ID_MD_SHIFT 12 -#define CHA_ID_MD_MASK (0xfull << CHA_ID_MD_SHIFT) +#define CHA_ID_LS_MD_SHIFT 12 +#define CHA_ID_LS_MD_MASK (0xfull << CHA_ID_LS_MD_SHIFT) -#define CHA_ID_RNG_SHIFT 16 -#define CHA_ID_RNG_MASK (0xfull << CHA_ID_RNG_SHIFT) +#define CHA_ID_LS_RNG_SHIFT 16 +#define CHA_ID_LS_RNG_MASK (0xfull << CHA_ID_LS_RNG_SHIFT) -#define CHA_ID_SNW8_SHIFT 20 -#define CHA_ID_SNW8_MASK (0xfull << CHA_ID_SNW8_SHIFT) +#define CHA_ID_LS_SNW8_SHIFT 20 +#define CHA_ID_LS_SNW8_MASK (0xfull << CHA_ID_LS_SNW8_SHIFT) -#define CHA_ID_KAS_SHIFT 24 -#define CHA_ID_KAS_MASK (0xfull << CHA_ID_KAS_SHIFT) +#define CHA_ID_LS_KAS_SHIFT 24 +#define CHA_ID_LS_KAS_MASK (0xfull << CHA_ID_LS_KAS_SHIFT) -#define CHA_ID_PK_SHIFT 28 -#define CHA_ID_PK_MASK (0xfull << CHA_ID_PK_SHIFT) +#define CHA_ID_LS_PK_SHIFT 28 +#define CHA_ID_LS_PK_MASK (0xfull << CHA_ID_LS_PK_SHIFT) -#define CHA_ID_CRC_SHIFT 32 -#define CHA_ID_CRC_MASK (0xfull << CHA_ID_CRC_SHIFT) +#define CHA_ID_MS_CRC_SHIFT 0 +#define CHA_ID_MS_CRC_MASK (0xfull << CHA_ID_MS_CRC_SHIFT) -#define CHA_ID_SNW9_SHIFT 36 -#define CHA_ID_SNW9_MASK (0xfull << CHA_ID_SNW9_SHIFT) +#define CHA_ID_MS_SNW9_SHIFT 4 +#define CHA_ID_MS_SNW9_MASK (0xfull << CHA_ID_MS_SNW9_SHIFT) -#define CHA_ID_DECO_SHIFT 56 -#define CHA_ID_DECO_MASK (0xfull << CHA_ID_DECO_SHIFT) +#define CHA_ID_MS_DECO_SHIFT 24 +#define CHA_ID_MS_DECO_MASK (0xfull << CHA_ID_MS_DECO_SHIFT) -#define CHA_ID_JR_SHIFT 60 -#define CHA_ID_JR_MASK (0xfull << CHA_ID_JR_SHIFT) +#define CHA_ID_MS_JR_SHIFT 28 +#define CHA_ID_MS_JR_MASK (0xfull << CHA_ID_MS_JR_SHIFT) struct sec_vid { u16 ip_id; @@ -178,10 +178,12 @@ struct caam_perfmon { u64 rsvd[13]; /* CAAM Hardware Instantiation Parameters fa0-fbf */ - u64 cha_rev; /* CRNR - CHA Revision Number */ -#define CTPR_QI_SHIFT 57 -#define CTPR_QI_MASK (0x1ull << CTPR_QI_SHIFT) - u64 comp_parms; /* CTPR - Compile Parameters Register */ + u32 cha_rev_ms; /* CRNR - CHA Rev No. Most significant half*/ + u32 cha_rev_ls; /* CRNR - CHA Rev No. Least significant half*/ +#define CTPR_MS_QI_SHIFT 25 +#define CTPR_MS_QI_MASK (0x1ull << CTPR_MS_QI_SHIFT) + u32 comp_parms_ms; /* CTPR - Compile Parameters Register */ + u32 comp_parms_ls; /* CTPR - Compile Parameters Register */ u64 rsvd1[2]; /* CAAM Global Status fc0-fdf */ @@ -195,9 +197,12 @@ struct caam_perfmon { /* Component Instantiation Parameters fe0-fff */ u32 rtic_id; /* RVID - RTIC Version ID */ u32 ccb_id; /* CCBVID - CCB Version ID */ - u64 cha_id; /* CHAVID - CHA Version ID */ - u64 cha_num; /* CHANUM - CHA Number */ - u64 caam_id; /* CAAMVID - CAAM Version ID */ + u32 cha_id_ms; /* CHAVID - CHA Version ID Most Significant*/ + u32 cha_id_ls; /* CHAVID - CHA Version ID Least Significant*/ + u32 cha_num_ms; /* CHANUM - CHA Number Most Significant */ + u32 cha_num_ls; /* CHANUM - CHA Number Least Significant*/ + u32 caam_id_ms; /* CAAMVID - CAAM Version ID MS */ + u32 caam_id_ls; /* CAAMVID - CAAM Version ID LS */ }; /* LIODN programming for DMA configuration */ |