diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya_security.c')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya_security.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/goya/goya_security.c b/drivers/misc/habanalabs/goya/goya_security.c index d95d1b2f860d..d6ec12b3e692 100644 --- a/drivers/misc/habanalabs/goya/goya_security.c +++ b/drivers/misc/habanalabs/goya/goya_security.c @@ -677,6 +677,17 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev) goya_pb_set_block(hdev, mmTPC0_RD_REGULATOR_BASE); goya_pb_set_block(hdev, mmTPC0_WR_REGULATOR_BASE); + pb_addr = (mmTPC0_CFG_SEMAPHORE & ~0xFFF) + PROT_BITS_OFFS; + word_offset = ((mmTPC0_CFG_SEMAPHORE & PROT_BITS_OFFS) >> 7) << 2; + + mask = 1 << ((mmTPC0_CFG_SEMAPHORE & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_VFLAGS & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_SFLAGS & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_LFSR_POLYNOM & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_STATUS & 0x7F) >> 2); + + WREG32(pb_addr + word_offset, ~mask); + pb_addr = (mmTPC0_CFG_CFG_BASE_ADDRESS_HIGH & ~0xFFF) + PROT_BITS_OFFS; word_offset = ((mmTPC0_CFG_CFG_BASE_ADDRESS_HIGH & PROT_BITS_OFFS) >> 7) << 2; @@ -684,6 +695,11 @@ static void goya_init_tpc_protection_bits(struct hl_device *hdev) mask |= 1 << ((mmTPC0_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2); mask |= 1 << ((mmTPC0_CFG_SM_BASE_ADDRESS_LOW & 0x7F) >> 2); mask |= 1 << ((mmTPC0_CFG_SM_BASE_ADDRESS_HIGH & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_CFG_SUBTRACT_VALUE & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_TPC_STALL & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_MSS_CONFIG & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_TPC_INTR_CAUSE & 0x7F) >> 2); + mask |= 1 << ((mmTPC0_CFG_TPC_INTR_MASK & 0x7F) >> 2); WREG32(pb_addr + word_offset, ~mask); |