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Signed-off-by: Oleksandr Kolomeiets --- drivers/net/ntnic/meson.build | 1 + .../nthw/flow_api/flow_backend/flow_backend.c | 12 ++++ .../ntnic/nthw/flow_filter/flow_nthw_ifr.c | 68 +++++++++++++++++++ .../ntnic/nthw/flow_filter/flow_nthw_ifr.h | 43 ++++++++++++ .../ntnic/nthw/supported/nthw_fpga_mod_defs.h | 1 + .../ntnic/nthw/supported/nthw_fpga_reg_defs.h | 1 + .../nthw/supported/nthw_fpga_reg_defs_ifr.h | 42 ++++++++++++ 7 files changed, 168 insertions(+) create mode 100644 drivers/net/ntnic/nthw/flow_filter/flow_nthw_ifr.c create mode 100644 drivers/net/ntnic/nthw/flow_filter/flow_nthw_ifr.h create mode 100644 drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_ifr.h diff --git a/drivers/net/ntnic/meson.build b/drivers/net/ntnic/meson.build index 317b696d5f..1ca34d8b47 100644 --- a/drivers/net/ntnic/meson.build +++ b/drivers/net/ntnic/meson.build @@ -48,6 +48,7 @@ sources = files( 'nthw/flow_api/flow_filter.c', 'nthw/flow_filter/flow_nthw_cat.c', 'nthw/flow_filter/flow_nthw_flm.c', + 'nthw/flow_filter/flow_nthw_ifr.c', 'nthw/flow_filter/flow_nthw_info.c', 'nthw/flow_filter/flow_nthw_km.c', 'nthw/model/nthw_fpga_model.c', diff --git a/drivers/net/ntnic/nthw/flow_api/flow_backend/flow_backend.c b/drivers/net/ntnic/nthw/flow_api/flow_backend/flow_backend.c index 8703a4c712..5d2c09d52a 100644 --- a/drivers/net/ntnic/nthw/flow_api/flow_backend/flow_backend.c +++ b/drivers/net/ntnic/nthw/flow_api/flow_backend/flow_backend.c @@ -6,6 +6,7 @@ #include #include "flow_nthw_info.h" +#include "flow_nthw_ifr.h" #include "flow_nthw_cat.h" #include "flow_nthw_km.h" #include "flow_nthw_flm.h" @@ -27,6 +28,7 @@ static struct backend_dev_s { struct cat_nthw *p_cat_nthw; struct km_nthw *p_km_nthw; struct flm_nthw *p_flm_nthw; + struct ifr_nthw *p_ifr_nthw; /* TPE module */ } be_devs[MAX_PHYS_ADAPTERS]; #define CHECK_DEBUG_ON(be, mod, inst) \ @@ -1407,6 +1409,16 @@ const struct flow_api_backend_ops *bin_flow_backend_init(nthw_fpga_t *p_fpga, vo be_devs[physical_adapter_no].p_flm_nthw = NULL; } + /* Init nthw IFR */ + if (ifr_nthw_init(NULL, p_fpga, physical_adapter_no) == 0) { + struct ifr_nthw *ifrnthw = ifr_nthw_new(); + ifr_nthw_init(ifrnthw, p_fpga, physical_adapter_no); + be_devs[physical_adapter_no].p_ifr_nthw = ifrnthw; + + } else { + be_devs[physical_adapter_no].p_ifr_nthw = NULL; + } + be_devs[physical_adapter_no].adapter_no = physical_adapter_no; *dev = (void *)&be_devs[physical_adapter_no]; diff --git a/drivers/net/ntnic/nthw/flow_filter/flow_nthw_ifr.c b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_ifr.c new file mode 100644 index 0000000000..849c599e32 --- /dev/null +++ b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_ifr.c @@ -0,0 +1,68 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2023 Napatech A/S + */ + +#include +#include + +#include "ntlog.h" +#include "nthw_drv.h" +#include "nthw_register.h" + +#include "flow_nthw_ifr.h" + +struct ifr_nthw *ifr_nthw_new(void) +{ + struct ifr_nthw *p = malloc(sizeof(struct ifr_nthw)); + + if (p) + (void)memset(p, 0, sizeof(*p)); + + return p; +} + +int ifr_nthw_init(struct ifr_nthw *p, nthw_fpga_t *p_fpga, int n_instance) +{ + const char *const p_adapter_id_str = p_fpga->p_fpga_info->mp_adapter_id_str; + nthw_module_t *p_mod = nthw_fpga_query_module(p_fpga, MOD_IFR, n_instance); + + assert(n_instance >= 0 && n_instance < 256); + + if (p == NULL) + return p_mod == NULL ? -1 : 0; + + if (p_mod == NULL) { + NT_LOG(ERR, NTHW, "%s: Ifr %d: no such instance\n", p_adapter_id_str, n_instance); + return -1; + } + + p->mp_fpga = p_fpga; + p->m_physical_adapter_no = (uint8_t)n_instance; + p->m_ifr = nthw_fpga_query_module(p_fpga, MOD_IFR, n_instance); + + p->mp_rcp_ctrl = nthw_module_get_register(p->m_ifr, IFR_RCP_CTRL); + p->mp_rcp_addr = nthw_register_get_field(p->mp_rcp_ctrl, IFR_RCP_CTRL_ADR); + p->mp_rcp_cnt = nthw_register_get_field(p->mp_rcp_ctrl, IFR_RCP_CTRL_CNT); + + p->mp_rcp_data = nthw_module_get_register(p->m_ifr, IFR_RCP_DATA); + p->mp_rcp_data_ipv4_en = nthw_register_query_field(p->mp_rcp_data, IFR_RCP_DATA_IPV4_EN); + p->mp_rcp_data_ipv6_en = nthw_register_query_field(p->mp_rcp_data, IFR_RCP_DATA_IPV6_EN); + p->mp_rcp_data_mtu = nthw_register_get_field(p->mp_rcp_data, IFR_RCP_DATA_MTU); + p->mp_rcp_data_ipv4_df_drop = + nthw_register_query_field(p->mp_rcp_data, IFR_RCP_DATA_IPV4_DF_DROP); + p->mp_rcp_data_ipv6_drop = + nthw_register_query_field(p->mp_rcp_data, IFR_RCP_DATA_IPV6_DROP); + + p->mp_df_buf_ctrl = nthw_module_get_register(p->m_ifr, IFR_DF_BUF_CTRL); + p->mp_df_buf_ctrl_available = + nthw_register_get_field(p->mp_df_buf_ctrl, IFR_DF_BUF_CTRL_AVAILABLE); + p->mp_df_buf_ctrl_mtu_profile = + nthw_register_get_field(p->mp_df_buf_ctrl, IFR_DF_BUF_CTRL_MTU_PROFILE); + + p->mp_df_buf_data = nthw_module_get_register(p->m_ifr, IFR_DF_BUF_DATA); + p->mp_df_buf_data_fifo_dat = + nthw_register_get_field(p->mp_df_buf_data, IFR_DF_BUF_DATA_FIFO_DAT); + + return 0; +} diff --git a/drivers/net/ntnic/nthw/flow_filter/flow_nthw_ifr.h b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_ifr.h new file mode 100644 index 0000000000..439aafbfbc --- /dev/null +++ b/drivers/net/ntnic/nthw/flow_filter/flow_nthw_ifr.h @@ -0,0 +1,43 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2023 Napatech A/S + */ + +#ifndef __FLOW_NTHW_IFR_H__ +#define __FLOW_NTHW_IFR_H__ + +#include + +#include "nthw_fpga_model.h" + +struct ifr_nthw { + uint8_t m_physical_adapter_no; + nthw_fpga_t *mp_fpga; + + nthw_module_t *m_ifr; + + nthw_register_t *mp_rcp_ctrl; + nthw_field_t *mp_rcp_addr; + nthw_field_t *mp_rcp_cnt; + + nthw_register_t *mp_rcp_data; + nthw_field_t *mp_rcp_data_ipv4_en; + nthw_field_t *mp_rcp_data_ipv6_en; + nthw_field_t *mp_rcp_data_mtu; + nthw_field_t *mp_rcp_data_ipv4_df_drop; + nthw_field_t *mp_rcp_data_ipv6_drop; + + nthw_register_t *mp_df_buf_ctrl; + nthw_field_t *mp_df_buf_ctrl_available; + nthw_field_t *mp_df_buf_ctrl_mtu_profile; + + nthw_register_t *mp_df_buf_data; + nthw_field_t *mp_df_buf_data_fifo_dat; +}; + +struct ifr_nthw *ifr_nthw_new(void); +int ifr_nthw_init(struct ifr_nthw *p, nthw_fpga_t *p_fpga, int n_instance); + +int ifr_nthw_setup(struct ifr_nthw *p, int n_idx, int n_idx_cnt); + +#endif /* __FLOW_NTHW_IFR_H__ */ 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 01254f7f5d..6b2b5334da 100644 --- a/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h +++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_mod_defs.h @@ -21,6 +21,7 @@ #define MOD_GPIO_PHY (0xbbe81659UL) #define MOD_HIF (0x7815363UL) #define MOD_I2CM (0x93bc7780UL) +#define MOD_IFR (0x9b01f1e6UL) #define MOD_IIC (0x7629cddbUL) #define MOD_KM (0xcfbd9dbeUL) #define MOD_MAC_PCS (0x7abe24c7UL) diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h index 0c153e21ed..38b222363e 100644 --- a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h +++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs.h @@ -20,6 +20,7 @@ #include "nthw_fpga_reg_defs_gpio_phy.h" #include "nthw_fpga_reg_defs_hif.h" #include "nthw_fpga_reg_defs_i2cm.h" +#include "nthw_fpga_reg_defs_ifr.h" #include "nthw_fpga_reg_defs_iic.h" #include "nthw_fpga_reg_defs_km.h" #include "nthw_fpga_reg_defs_mac_pcs.h" diff --git a/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_ifr.h b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_ifr.h new file mode 100644 index 0000000000..5636e94e07 --- /dev/null +++ b/drivers/net/ntnic/nthw/supported/nthw_fpga_reg_defs_ifr.h @@ -0,0 +1,42 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2024 Napatech A/S + */ + +/* + * nthw_fpga_reg_defs_ifr.h + * + * Auto-generated file - do *NOT* edit + * + */ + +#ifndef _NTHW_FPGA_REG_DEFS_IFR_ +#define _NTHW_FPGA_REG_DEFS_IFR_ + +/* IFR */ +#define NTHW_MOD_IFR (0x9b01f1e6UL) +#define IFR_COUNTERS_CTRL (0x92ba13e6UL) +#define IFR_COUNTERS_CTRL_ADR (0xecdeeda8UL) +#define IFR_COUNTERS_CTRL_CNT (0xfcd67479UL) +#define IFR_COUNTERS_DATA (0x3d6b91ffUL) +#define IFR_COUNTERS_DATA_DROP (0x3ee57cc0UL) +#define IFR_DF_BUF_CTRL (0xf60805e4UL) +#define IFR_DF_BUF_CTRL_AVAILABLE (0x158f09c3UL) +#define IFR_DF_BUF_CTRL_MTU_PROFILE (0x7cb4bc5aUL) +#define IFR_DF_BUF_DATA (0x59d987fdUL) +#define IFR_DF_BUF_DATA_FIFO_DAT (0xdbfdf650UL) +#define IFR_RCP_CTRL (0xc6dfc47eUL) +#define IFR_RCP_CTRL_ADR (0x68600d59UL) +#define IFR_RCP_CTRL_CNT (0x78689488UL) +#define IFR_RCP_DATA (0x690e4667UL) +#define IFR_RCP_DATA_IPV4_DF_DROP (0xbfd1ca18UL) +#define IFR_RCP_DATA_IPV4_EN (0xb48ee13aUL) +#define IFR_RCP_DATA_IPV6_DROP (0x4fbf34a2UL) +#define IFR_RCP_DATA_IPV6_EN (0x1e8729b1UL) +#define IFR_RCP_DATA_MTU (0xa436ee13UL) + +#endif /* _NTHW_FPGA_REG_DEFS_IFR_ */ + +/* + * Auto-generated file - do *NOT* edit + */ -- 2.45.0