diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ipa/ipa_main.c | 9 | ||||
-rw-r--r-- | drivers/net/ipa/ipa_reg.h | 9 |
2 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c index bfe95a46acaf..a9d8597f970a 100644 --- a/drivers/net/ipa/ipa_main.c +++ b/drivers/net/ipa/ipa_main.c @@ -339,9 +339,12 @@ static void ipa_hardware_config(struct ipa *ipa) val = u32_encode_bits(granularity, AGGR_GRANULARITY); iowrite32(val, ipa->reg_virt + IPA_REG_COUNTER_CFG_OFFSET); - /* Disable hashed IPv4 and IPv6 routing and filtering for IPA v4.2 */ - if (ipa->version == IPA_VERSION_4_2) - iowrite32(0, ipa->reg_virt + IPA_REG_FILT_ROUT_HASH_EN_OFFSET); + /* IPA v4.2 does not support hashed tables, so disable them */ + if (ipa->version == IPA_VERSION_4_2) { + u32 offset = ipa_reg_filt_rout_hash_en_offset(ipa->version); + + iowrite32(0, ipa->reg_virt + offset); + } /* Enable dynamic clock division */ ipa_hardware_dcd_config(ipa); diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h index 001961cd526b..b46e60744f57 100644 --- a/drivers/net/ipa/ipa_reg.h +++ b/drivers/net/ipa/ipa_reg.h @@ -151,8 +151,13 @@ static inline u32 ipa_reg_state_aggr_active_offset(enum ipa_version version) } /* ipa->available defines the valid bits in the STATE_AGGR_ACTIVE register */ -/* The next register is present for IPA v4.2 and above */ -#define IPA_REG_FILT_ROUT_HASH_EN_OFFSET 0x00000148 +static inline u32 ipa_reg_filt_rout_hash_en_offset(enum ipa_version version) +{ + if (version == IPA_VERSION_3_5_1) + return 0x000008c; + + return 0x0000148; +} static inline u32 ipa_reg_filt_rout_hash_flush_offset(enum ipa_version version) { |