diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rpm.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rpm.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h new file mode 100644 index 000000000..77f2ef9e1 --- /dev/null +++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Marvell CN10K RPM driver + * + * Copyright (C) 2020 Marvell. + * + */ + +#ifndef RPM_H +#define RPM_H + +#include <linux/bits.h> + +/* PCI device IDs */ +#define PCI_DEVID_CN10K_RPM 0xA060 + +/* Registers */ +#define RPMX_CMRX_CFG 0x00 +#define RPMX_RX_TS_PREPEND BIT_ULL(22) +#define RPMX_TX_PTP_1S_SUPPORT BIT_ULL(17) +#define RPMX_CMRX_SW_INT 0x180 +#define RPMX_CMRX_SW_INT_W1S 0x188 +#define RPMX_CMRX_SW_INT_ENA_W1S 0x198 +#define RPMX_CMRX_LINK_CFG 0x1070 +#define RPMX_MTI_PCS100X_CONTROL1 0x20000 +#define RPMX_MTI_LPCSX_CONTROL1 0x30000 +#define RPMX_MTI_PCS_LBK BIT_ULL(14) +#define RPMX_MTI_LPCSX_CONTROL(id) (0x30000 | ((id) * 0x100)) + +#define RPMX_CMRX_LINK_RANGE_MASK GENMASK_ULL(19, 16) +#define RPMX_CMRX_LINK_BASE_MASK GENMASK_ULL(11, 0) +#define RPMX_MTI_MAC100X_COMMAND_CONFIG 0x8010 +#define RPMX_MTI_MAC100X_COMMAND_CONFIG_RX_P_DISABLE BIT_ULL(29) +#define RPMX_MTI_MAC100X_COMMAND_CONFIG_TX_P_DISABLE BIT_ULL(28) +#define RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE BIT_ULL(8) +#define RPMX_MTI_MAC100X_COMMAND_CONFIG_PFC_MODE BIT_ULL(19) +#define RPMX_MTI_MAC100X_CL01_PAUSE_QUANTA 0x80A8 +#define RPMX_MTI_MAC100X_CL23_PAUSE_QUANTA 0x80B0 +#define RPMX_MTI_MAC100X_CL45_PAUSE_QUANTA 0x80B8 +#define RPMX_MTI_MAC100X_CL67_PAUSE_QUANTA 0x80C0 +#define RPMX_MTI_MAC100X_CL01_QUANTA_THRESH 0x80C8 +#define RPMX_MTI_MAC100X_CL23_QUANTA_THRESH 0x80D0 +#define RPMX_MTI_MAC100X_CL45_QUANTA_THRESH 0x80D8 +#define RPMX_MTI_MAC100X_CL67_QUANTA_THRESH 0x80E0 +#define RPMX_MTI_MAC100X_CL89_PAUSE_QUANTA 0x8108 +#define RPMX_MTI_MAC100X_CL1011_PAUSE_QUANTA 0x8110 +#define RPMX_MTI_MAC100X_CL1213_PAUSE_QUANTA 0x8118 +#define RPMX_MTI_MAC100X_CL1415_PAUSE_QUANTA 0x8120 +#define RPMX_MTI_MAC100X_CL89_QUANTA_THRESH 0x8128 +#define RPMX_MTI_MAC100X_CL1011_QUANTA_THRESH 0x8130 +#define RPMX_MTI_MAC100X_CL1213_QUANTA_THRESH 0x8138 +#define RPMX_MTI_MAC100X_CL1415_QUANTA_THRESH 0x8140 +#define RPMX_CMR_RX_OVR_BP 0x4120 +#define RPMX_CMR_RX_OVR_BP_EN(x) BIT_ULL((x) + 8) +#define RPMX_CMR_RX_OVR_BP_BP(x) BIT_ULL((x) + 4) +#define RPMX_CMR_CHAN_MSK_OR 0x4118 +#define RPMX_MTI_STAT_RX_STAT_PAGES_COUNTERX 0x12000 +#define RPMX_MTI_STAT_TX_STAT_PAGES_COUNTERX 0x13000 +#define RPMX_MTI_STAT_DATA_HI_CDC 0x10038 + +#define RPM_LMAC_FWI 0xa +#define RPM_TX_EN BIT_ULL(0) +#define RPM_RX_EN BIT_ULL(1) +#define RPMX_CMRX_PRT_CBFC_CTL 0x5B08 +#define RPMX_CMRX_PRT_CBFC_CTL_LOGL_EN_RX_SHIFT 33 +#define RPMX_CMRX_PRT_CBFC_CTL_PHYS_BP_SHIFT 16 +#define RPMX_CMRX_PRT_CBFC_CTL_LOGL_EN_TX_SHIFT 0 +#define RPM_PFC_CLASS_MASK GENMASK_ULL(48, 33) +#define RPMX_MTI_MAC100X_CL89_QUANTA_THRESH 0x8128 +#define RPMX_MTI_MAC100X_COMMAND_CONFIG_TX_PAD_EN BIT_ULL(11) +#define RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE BIT_ULL(8) +#define RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD BIT_ULL(7) +#define RPMX_MTI_MAC100X_CL01_PAUSE_QUANTA 0x80A8 +#define RPMX_MTI_MAC100X_CL89_PAUSE_QUANTA 0x8108 +#define RPM_DEFAULT_PAUSE_TIME 0x7FF + +#define RPMX_MTI_MAC100X_XIF_MODE 0x8100 +#define RPMX_ONESTEP_ENABLE BIT_ULL(5) +#define RPMX_TS_BINARY_MODE BIT_ULL(11) + +/* Function Declarations */ +int rpm_get_nr_lmacs(void *rpmd); +u8 rpm_get_lmac_type(void *rpmd, int lmac_id); +u32 rpm_get_lmac_fifo_len(void *rpmd, int lmac_id); +int rpm_lmac_internal_loopback(void *rpmd, int lmac_id, bool enable); +void rpm_lmac_enadis_rx_pause_fwding(void *rpmd, int lmac_id, bool enable); +int rpm_lmac_get_pause_frm_status(void *cgxd, int lmac_id, u8 *tx_pause, + u8 *rx_pause); +void rpm_lmac_pause_frm_config(void *rpmd, int lmac_id, bool enable); +int rpm_lmac_enadis_pause_frm(void *rpmd, int lmac_id, u8 tx_pause, + u8 rx_pause); +int rpm_get_tx_stats(void *rpmd, int lmac_id, int idx, u64 *tx_stat); +int rpm_get_rx_stats(void *rpmd, int lmac_id, int idx, u64 *rx_stat); +void rpm_lmac_ptp_config(void *rpmd, int lmac_id, bool enable); +int rpm_lmac_rx_tx_enable(void *rpmd, int lmac_id, bool enable); +int rpm_lmac_tx_enable(void *rpmd, int lmac_id, bool enable); +int rpm_lmac_pfc_config(void *rpmd, int lmac_id, u8 tx_pause, u8 rx_pause, + u16 pfc_en); +int rpm_lmac_get_pfc_frm_cfg(void *rpmd, int lmac_id, u8 *tx_pause, + u8 *rx_pause); +#endif /* RPM_H */ |