diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/enetc/enetc4_hw.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc4_hw.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc4_hw.h b/drivers/net/ethernet/freescale/enetc/enetc4_hw.h index 26b220677448..695cb07c74bc 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc4_hw.h +++ b/drivers/net/ethernet/freescale/enetc/enetc4_hw.h @@ -12,6 +12,29 @@ #define NXP_ENETC_VENDOR_ID 0x1131 #define NXP_ENETC_PF_DEV_ID 0xe101 +/**********************Station interface registers************************/ +/* Station interface LSO segmentation flag mask register 0/1 */ +#define ENETC4_SILSOSFMR0 0x1300 +#define SILSOSFMR0_TCP_MID_SEG GENMASK(27, 16) +#define SILSOSFMR0_TCP_1ST_SEG GENMASK(11, 0) +#define SILSOSFMR0_VAL_SET(first, mid) (FIELD_PREP(SILSOSFMR0_TCP_MID_SEG, mid) | \ + FIELD_PREP(SILSOSFMR0_TCP_1ST_SEG, first)) + +#define ENETC4_SILSOSFMR1 0x1304 +#define SILSOSFMR1_TCP_LAST_SEG GENMASK(11, 0) +#define ENETC4_TCP_FLAGS_FIN BIT(0) +#define ENETC4_TCP_FLAGS_SYN BIT(1) +#define ENETC4_TCP_FLAGS_RST BIT(2) +#define ENETC4_TCP_FLAGS_PSH BIT(3) +#define ENETC4_TCP_FLAGS_ACK BIT(4) +#define ENETC4_TCP_FLAGS_URG BIT(5) +#define ENETC4_TCP_FLAGS_ECE BIT(6) +#define ENETC4_TCP_FLAGS_CWR BIT(7) +#define ENETC4_TCP_FLAGS_NS BIT(8) +/* According to tso_build_hdr(), clear all special flags for not last packet. */ +#define ENETC4_TCP_NL_SEG_FLAGS_DMASK (ENETC4_TCP_FLAGS_FIN | \ + ENETC4_TCP_FLAGS_RST | ENETC4_TCP_FLAGS_PSH) + /***************************ENETC port registers**************************/ #define ENETC4_ECAPR0 0x0 #define ECAPR0_RFS BIT(2) |