Since Era 10, the version registers changed. Add the version registers and use them on newer modules.
Signed-off-by: Michael Walle michael@walle.cc Reviewed-by: Horia Geantă horia.geanta@nxp.com --- drivers/crypto/fsl/jr.c | 12 ++++++++-- include/fsl_sec.h | 51 +++++++++++++++++++++++++++++++++++------ 2 files changed, 54 insertions(+), 9 deletions(-)
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index bbdbcb8e58..5275c50e8b 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -498,9 +498,17 @@ static int instantiate_rng(uint8_t sec_idx) static u8 get_rng_vid(uint8_t sec_idx) { ccsr_sec_t *sec = (void *)SEC_ADDR(sec_idx); - u32 cha_vid = sec_in32(&sec->chavid_ls); + u8 vid;
- return (cha_vid & SEC_CHAVID_RNG_LS_MASK) >> SEC_CHAVID_LS_RNG_SHIFT; + if (caam_get_era() < 10) { + vid = (sec_in32(&sec->chavid_ls) & SEC_CHAVID_RNG_LS_MASK) + >> SEC_CHAVID_LS_RNG_SHIFT; + } else { + vid = (sec_in32(&sec->vreg.rng) & CHA_VER_VID_MASK) + >> CHA_VER_VID_SHIFT; + } + + return vid; }
/* diff --git a/include/fsl_sec.h b/include/fsl_sec.h index 2ebb75c9b2..8dce0bbb1b 100644 --- a/include/fsl_sec.h +++ b/include/fsl_sec.h @@ -73,6 +73,41 @@ struct rng4tst { u32 rsvd2[15]; };
+/* Version registers (Era 10+) */ +struct version_regs { + u32 crca; /* CRCA_VERSION */ + u32 afha; /* AFHA_VERSION */ + u32 kfha; /* KFHA_VERSION */ + u32 pkha; /* PKHA_VERSION */ + u32 aesa; /* AESA_VERSION */ + u32 mdha; /* MDHA_VERSION */ + u32 desa; /* DESA_VERSION */ + u32 snw8a; /* SNW8A_VERSION */ + u32 snw9a; /* SNW9A_VERSION */ + u32 zuce; /* ZUCE_VERSION */ + u32 zuca; /* ZUCA_VERSION */ + u32 ccha; /* CCHA_VERSION */ + u32 ptha; /* PTHA_VERSION */ + u32 rng; /* RNG_VERSION */ + u32 trng; /* TRNG_VERSION */ + u32 aaha; /* AAHA_VERSION */ + u32 rsvd[10]; + u32 sr; /* SR_VERSION */ + u32 dma; /* DMA_VERSION */ + u32 ai; /* AI_VERSION */ + u32 qi; /* QI_VERSION */ + u32 jr; /* JR_VERSION */ + u32 deco; /* DECO_VERSION */ +}; + +#define CHA_VER_NUM_MASK 0x000000ff +#define CHA_VER_MISC_SHIFT 8 +#define CHA_VER_MISC_MASK 0x0000ff00 +#define CHA_VER_REV_SHIFT 16 +#define CHA_VER_REV_MASK 0x00ff0000 +#define CHA_VER_VID_SHIFT 24 +#define CHA_VER_VID_MASK 0xff000000 + typedef struct ccsr_sec { u32 res0; u32 mcfgr; /* Master CFG Register */ @@ -98,17 +133,19 @@ typedef struct ccsr_sec { u32 drr; /* DECO Reset Register */ u8 res5[0x4d8]; struct rng4tst rng; /* RNG Registers */ - u8 res6[0x8a0]; + u8 res6[0x780]; + struct version_regs vreg; /* version registers since era 10 */ + u8 res7[0xa0]; u32 crnr_ms; /* CHA Revision Number Register, MS */ u32 crnr_ls; /* CHA Revision Number Register, LS */ u32 ctpr_ms; /* Compile Time Parameters Register, MS */ u32 ctpr_ls; /* Compile Time Parameters Register, LS */ - u8 res7[0x10]; + u8 res8[0x10]; u32 far_ms; /* Fault Address Register, MS */ u32 far_ls; /* Fault Address Register, LS */ u32 falr; /* Fault Address LIODN Register */ u32 fadr; /* Fault Address Detail Register */ - u8 res8[0x4]; + u8 res9[0x4]; u32 csta; /* CAAM Status Register */ u32 smpart; /* Secure Memory Partition Parameters */ u32 smvid; /* Secure Memory Version ID */ @@ -121,16 +158,16 @@ typedef struct ccsr_sec { u32 secvid_ms; /* SEC Version ID Register, MS */ u32 secvid_ls; /* SEC Version ID Register, LS */ #if defined(CONFIG_FSL_LSCH2) || defined(CONFIG_FSL_LSCH3) - u8 res9[0x6f020]; + u8 res10[0x6f020]; #else - u8 res9[0x6020]; + u8 res10[0x6020]; #endif u32 qilcr_ms; /* Queue Interface LIODN CFG Register, MS */ u32 qilcr_ls; /* Queue Interface LIODN CFG Register, LS */ #if defined(CONFIG_FSL_LSCH2) || defined(CONFIG_FSL_LSCH3) - u8 res10[0x8ffd8]; + u8 res11[0x8ffd8]; #else - u8 res10[0x8fd8]; + u8 res11[0x8fd8]; #endif } ccsr_sec_t;