From: Oleksandr Kolomeiets <okl-...@napatech.com>
The Slicer for Local Retransmit module can cut of the head a packet
before the packet leaves the FPGA RX pipeline.
This is used when the TX pipeline is configured
to add a new head in the packet
Signed-off-by: Oleksandr Kolomeiets <okl-...@napatech.com>
---
.../supported/nthw_fpga_9563_055_049_0000.c | 20 ++++++++++++++++++-
.../ntnic/nthw/supported/nthw_fpga_mod_defs.h | 3 ++-
2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_9563_055_049_0000.c
b/drivers/net/ntnic/nthw/supported/nthw_fpga_9563_055_049_0000.c
index 33437da204..0f69f89527 100644
--- a/drivers/net/ntnic/nthw/supported/nthw_fpga_9563_055_049_0000.c
+++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_9563_055_049_0000.c
@@ -2214,6 +2214,23 @@ static nthw_fpga_register_init_s rst9563_registers[] = {
{ RST9563_STICKY, 3, 6, NTHW_FPGA_REG_TYPE_RC1, 0, 6,
rst9563_sticky_fields },
};
+static nthw_fpga_field_init_s slc_rcp_ctrl_fields[] = {
+ { SLC_RCP_CTRL_ADR, 6, 0, 0x0000 },
+ { SLC_RCP_CTRL_CNT, 16, 16, 0x0000 },
+};
+
+static nthw_fpga_field_init_s slc_rcp_data_fields[] = {
+ { SLC_RCP_DATA_HEAD_DYN, 5, 1, 0x0000 }, { SLC_RCP_DATA_HEAD_OFS, 8, 6,
0x0000 },
+ { SLC_RCP_DATA_HEAD_SLC_EN, 1, 0, 0x0000 }, { SLC_RCP_DATA_PCAP, 1, 35,
0x0000 },
+ { SLC_RCP_DATA_TAIL_DYN, 5, 15, 0x0000 }, { SLC_RCP_DATA_TAIL_OFS, 15,
20, 0x0000 },
+ { SLC_RCP_DATA_TAIL_SLC_EN, 1, 14, 0x0000 },
+};
+
+static nthw_fpga_register_init_s slc_registers[] = {
+ { SLC_RCP_CTRL, 0, 32, NTHW_FPGA_REG_TYPE_WO, 0, 2, slc_rcp_ctrl_fields
},
+ { SLC_RCP_DATA, 1, 36, NTHW_FPGA_REG_TYPE_WO, 0, 7, slc_rcp_data_fields
},
+};
+
static nthw_fpga_module_init_s fpga_modules[] = {
{ MOD_CAT, 0, MOD_CAT, 0, 21, NTHW_FPGA_BUS_TYPE_RAB1, 768, 34,
cat_registers },
{ MOD_CSU, 0, MOD_CSU, 0, 0, NTHW_FPGA_BUS_TYPE_RAB1, 9728, 2,
csu_registers },
@@ -2261,6 +2278,7 @@ static nthw_fpga_module_init_s fpga_modules[] = {
{ MOD_RMC, 0, MOD_RMC, 1, 3, NTHW_FPGA_BUS_TYPE_RAB0, 12288, 4,
rmc_registers },
{ MOD_RPP_LR, 0, MOD_RPP_LR, 0, 2, NTHW_FPGA_BUS_TYPE_RAB1, 2304, 4,
rpp_lr_registers },
{ MOD_RST9563, 0, MOD_RST9563, 0, 5, NTHW_FPGA_BUS_TYPE_RAB0, 1024, 5,
rst9563_registers },
+ { MOD_SLC_LR, 0, MOD_SLC, 0, 2, NTHW_FPGA_BUS_TYPE_RAB1, 2048, 2,
slc_registers },
};
static nthw_fpga_prod_param_s product_parameters[] = {
@@ -2419,5 +2437,5 @@ static nthw_fpga_prod_param_s product_parameters[] = {
};
nthw_fpga_prod_init_s nthw_fpga_9563_055_049_0000 = {
- 200, 9563, 55, 49, 0, 0, 1726740521, 152, product_parameters, 31,
fpga_modules,
+ 200, 9563, 55, 49, 0, 0, 1726740521, 152, product_parameters, 32,
fpga_modules,
};
diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h
b/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h
index f4a913f3d2..865dd6a084 100644
--- a/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h
+++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h
@@ -41,11 +41,12 @@
#define MOD_RPP_LR (0xba7f945cUL)
#define MOD_RST9563 (0x385d6d1dUL)
#define MOD_SDC (0xd2369530UL)
+#define MOD_SLC (0x1aef1f38UL)
#define MOD_SLC_LR (0x969fc50bUL)
#define MOD_TX_CPY (0x60acf217UL)
#define MOD_TX_INS (0x59afa100UL)
#define MOD_TX_RPL (0x1095dfbbUL)
-#define MOD_IDX_COUNT (32)
+#define MOD_IDX_COUNT (33)
/* aliases - only aliases go below this point */
#endif /* _NTHW_FPGA_MOD_DEFS_H_ */
--
2.45.0
