diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ipa/ipa_endpoint.c | 6 | ||||
-rw-r--r-- | drivers/net/ipa/ipa_reg.h | 21 | ||||
-rw-r--r-- | drivers/net/ipa/ipa_uc.c | 7 |
3 files changed, 16 insertions, 18 deletions
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c index 3c9bbe2bf81c..970730045751 100644 --- a/drivers/net/ipa/ipa_endpoint.c +++ b/drivers/net/ipa/ipa_endpoint.c @@ -1545,8 +1545,8 @@ int ipa_endpoint_config(struct ipa *ipa) val = ioread32(ipa->reg_virt + IPA_REG_FLAVOR_0_OFFSET); /* Our RX is an IPA producer */ - rx_base = u32_get_bits(val, BAM_PROD_LOWEST_FMASK); - max = rx_base + u32_get_bits(val, BAM_MAX_PROD_PIPES_FMASK); + rx_base = u32_get_bits(val, IPA_PROD_LOWEST_FMASK); + max = rx_base + u32_get_bits(val, IPA_MAX_PROD_PIPES_FMASK); if (max > IPA_ENDPOINT_MAX) { dev_err(dev, "too many endpoints (%u > %u)\n", max, IPA_ENDPOINT_MAX); @@ -1555,7 +1555,7 @@ int ipa_endpoint_config(struct ipa *ipa) rx_mask = GENMASK(max - 1, rx_base); /* Our TX is an IPA consumer */ - max = u32_get_bits(val, BAM_MAX_CONS_PIPES_FMASK); + max = u32_get_bits(val, IPA_MAX_CONS_PIPES_FMASK); tx_mask = GENMASK(max - 1, 0); ipa->available = rx_mask | tx_mask; diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h index a3c1300b680b..d02e7ecc6fc0 100644 --- a/drivers/net/ipa/ipa_reg.h +++ b/drivers/net/ipa/ipa_reg.h @@ -65,8 +65,6 @@ struct ipa; * of valid bits for the register. */ -#define IPA_REG_ENABLED_PIPES_OFFSET 0x00000038 - /* The next field is not supported for IPA v4.1 */ #define IPA_REG_COMP_CFG_OFFSET 0x0000003c #define ENABLE_FMASK GENMASK(0, 0) @@ -248,10 +246,10 @@ static inline u32 ipa_aggr_granularity_val(u32 usec) #define SSPND_PA_NO_BQ_STATE_FMASK GENMASK(19, 19) #define IPA_REG_FLAVOR_0_OFFSET 0x00000210 -#define BAM_MAX_PIPES_FMASK GENMASK(4, 0) -#define BAM_MAX_CONS_PIPES_FMASK GENMASK(12, 8) -#define BAM_MAX_PROD_PIPES_FMASK GENMASK(20, 16) -#define BAM_PROD_LOWEST_FMASK GENMASK(27, 24) +#define IPA_MAX_PIPES_FMASK GENMASK(3, 0) +#define IPA_MAX_CONS_PIPES_FMASK GENMASK(12, 8) +#define IPA_MAX_PROD_PIPES_FMASK GENMASK(20, 16) +#define IPA_PROD_LOWEST_FMASK GENMASK(27, 24) static inline u32 ipa_reg_idle_indication_cfg_offset(enum ipa_version version) { @@ -338,7 +336,6 @@ enum ipa_cs_offload_en { IPA_CS_OFFLOAD_NONE = 0x0, IPA_CS_OFFLOAD_UL = 0x1, IPA_CS_OFFLOAD_DL = 0x2, - IPA_CS_RSVD = 0x3, }; #define IPA_REG_ENDP_INIT_HDR_N_OFFSET(ep) \ @@ -429,8 +426,10 @@ enum ipa_aggr_type { #define IPA_REG_ENDP_INIT_DEAGGR_N_OFFSET(txep) \ (0x00000834 + 0x0070 * (txep)) #define DEAGGR_HDR_LEN_FMASK GENMASK(5, 0) +#define SYSPIPE_ERR_DETECTION_FMASK GENMASK(6, 6) #define PACKET_OFFSET_VALID_FMASK GENMASK(7, 7) #define PACKET_OFFSET_LOCATION_FMASK GENMASK(13, 8) +#define IGNORE_MIN_PKT_ERR_FMASK GENMASK(14, 14) #define MAX_PACKET_LEN_FMASK GENMASK(31, 16) #define IPA_REG_ENDP_INIT_RSRC_GRP_N_OFFSET(ep) \ @@ -457,12 +456,8 @@ static inline u32 rsrc_grp_encoded(enum ipa_version version, u32 rsrc_grp) /** * enum ipa_seq_type - HPS and DPS sequencer type fields in ENDP_INIT_SEQ_N * @IPA_SEQ_DMA_ONLY: only DMA is performed - * @IPA_SEQ_PKT_PROCESS_NO_DEC_UCP: - * packet processing + no decipher + microcontroller (Ethernet Bridging) * @IPA_SEQ_2ND_PKT_PROCESS_PASS_NO_DEC_UCP: * second packet processing pass + no decipher + microcontroller - * @IPA_SEQ_DMA_DEC: DMA + cipher/decipher - * @IPA_SEQ_DMA_COMP_DECOMP: DMA + compression/decompression * @IPA_SEQ_PKT_PROCESS_NO_DEC_NO_UCP_DMAP: * packet processing + no decipher + no uCP + HPS REP DMA parser * @IPA_SEQ_INVALID: invalid sequencer type @@ -472,10 +467,7 @@ static inline u32 rsrc_grp_encoded(enum ipa_version version, u32 rsrc_grp) */ enum ipa_seq_type { IPA_SEQ_DMA_ONLY = 0x0000, - IPA_SEQ_PKT_PROCESS_NO_DEC_UCP = 0x0002, IPA_SEQ_2ND_PKT_PROCESS_PASS_NO_DEC_UCP = 0x0004, - IPA_SEQ_DMA_DEC = 0x0011, - IPA_SEQ_DMA_COMP_DECOMP = 0x0020, IPA_SEQ_PKT_PROCESS_NO_DEC_NO_UCP_DMAP = 0x0806, IPA_SEQ_INVALID = 0xffff, }; @@ -565,6 +557,7 @@ enum ipa_irq_id { IPA_REG_IRQ_UC_EE_N_OFFSET(GSI_EE_AP) #define IPA_REG_IRQ_UC_EE_N_OFFSET(ee) \ (0x0000301c + 0x1000 * (ee)) +#define UC_INTR_FMASK GENMASK(0, 0) /* ipa->available defines the valid bits in the SUSPEND_INFO register */ #define IPA_REG_IRQ_SUSPEND_INFO_OFFSET \ diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c index be55f8a192d1..dee58a6596d4 100644 --- a/drivers/net/ipa/ipa_uc.c +++ b/drivers/net/ipa/ipa_uc.c @@ -192,14 +192,19 @@ void ipa_uc_teardown(struct ipa *ipa) static void send_uc_command(struct ipa *ipa, u32 command, u32 command_param) { struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa); + u32 val; + /* Fill in the command data */ shared->command = command; shared->command_param = cpu_to_le32(command_param); shared->command_param_hi = 0; shared->response = 0; shared->response_param = 0; - iowrite32(1, ipa->reg_virt + IPA_REG_IRQ_UC_OFFSET); + /* Use an interrupt to tell the microcontroller the command is ready */ + val = u32_encode_bits(1, UC_INTR_FMASK); + + iowrite32(val, ipa->reg_virt + IPA_REG_IRQ_UC_OFFSET); } /* Tell the microcontroller the AP is shutting down */ |