diff options
Diffstat (limited to 'drivers/misc/habanalabs/include')
| -rw-r--r-- | drivers/misc/habanalabs/include/common/cpucp_if.h | 104 | ||||
| -rw-r--r-- | drivers/misc/habanalabs/include/common/hl_boot_if.h | 23 |
2 files changed, 121 insertions, 6 deletions
diff --git a/drivers/misc/habanalabs/include/common/cpucp_if.h b/drivers/misc/habanalabs/include/common/cpucp_if.h index 2d6f8ea35375..9ff6a448f0d4 100644 --- a/drivers/misc/habanalabs/include/common/cpucp_if.h +++ b/drivers/misc/habanalabs/include/common/cpucp_if.h @@ -98,6 +98,18 @@ struct hl_eq_fw_alive { __u8 pad[7]; }; +enum hl_pcie_addr_dec_cause { + PCIE_ADDR_DEC_HBW_ERR_RESP, + PCIE_ADDR_DEC_LBW_ERR_RESP, + PCIE_ADDR_DEC_TLP_BLOCKED_BY_RR +}; + +struct hl_eq_pcie_addr_dec_data { + /* enum hl_pcie_addr_dec_cause */ + __u8 addr_dec_cause; + __u8 pad[7]; +}; + struct hl_eq_entry { struct hl_eq_header hdr; union { @@ -106,6 +118,7 @@ struct hl_eq_entry { struct hl_eq_sm_sei_data sm_sei_data; struct cpucp_pkt_sync_err pkt_sync_err; struct hl_eq_fw_alive fw_alive; + struct hl_eq_pcie_addr_dec_data pcie_addr_dec_data; __le64 data[7]; }; }; @@ -116,7 +129,7 @@ struct hl_eq_entry { #define EQ_CTL_READY_MASK 0x80000000 #define EQ_CTL_EVENT_TYPE_SHIFT 16 -#define EQ_CTL_EVENT_TYPE_MASK 0x03FF0000 +#define EQ_CTL_EVENT_TYPE_MASK 0x0FFF0000 #define EQ_CTL_INDEX_SHIFT 0 #define EQ_CTL_INDEX_MASK 0x0000FFFF @@ -300,7 +313,7 @@ enum pq_init_status { * The packet's arguments specify the desired sensor and the field to * set. * - * CPUCP_PACKET_PCIE_THROUGHPUT_GET + * CPUCP_PACKET_PCIE_THROUGHPUT_GET - * Get throughput of PCIe. * The packet's arguments specify the transaction direction (TX/RX). * The window measurement is 10[msec], and the return value is in KB/sec. @@ -309,19 +322,19 @@ enum pq_init_status { * Replay count measures number of "replay" events, which is basicly * number of retries done by PCIe. * - * CPUCP_PACKET_TOTAL_ENERGY_GET + * CPUCP_PACKET_TOTAL_ENERGY_GET - * Total Energy is measurement of energy from the time FW Linux * is loaded. It is calculated by multiplying the average power * by time (passed from armcp start). The units are in MilliJouls. * - * CPUCP_PACKET_PLL_INFO_GET + * CPUCP_PACKET_PLL_INFO_GET - * Fetch frequencies of PLL from the required PLL IP. * The packet's arguments specify the device PLL type * Pll type is the PLL from device pll_index enum. * The result is composed of 4 outputs, each is 16-bit * frequency in MHz. * - * CPUCP_PACKET_POWER_GET + * CPUCP_PACKET_POWER_GET - * Fetch the present power consumption of the device (Current * Voltage). * * CPUCP_PACKET_NIC_PFC_SET - @@ -345,6 +358,24 @@ enum pq_init_status { * CPUCP_PACKET_MSI_INFO_SET - * set the index number for each supported msi type going from * host to device + * + * CPUCP_PACKET_NIC_XPCS91_REGS_GET - + * Fetch the un/correctable counters values from the NIC MAC. + * + * CPUCP_PACKET_NIC_STAT_REGS_GET - + * Fetch various NIC MAC counters from the NIC STAT. + * + * CPUCP_PACKET_NIC_STAT_REGS_CLR - + * Clear the various NIC MAC counters in the NIC STAT. + * + * CPUCP_PACKET_NIC_STAT_REGS_ALL_GET - + * Fetch all NIC MAC counters from the NIC STAT. + * + * CPUCP_PACKET_IS_IDLE_CHECK - + * Check if the device is IDLE in regard to the DMA/compute engines + * and QMANs. The f/w will return a bitmask where each bit represents + * a different engine or QMAN according to enum cpucp_idle_mask. + * The bit will be 1 if the engine is NOT idle. */ enum cpucp_packet_id { @@ -385,6 +416,11 @@ enum cpucp_packet_id { CPUCP_PACKET_NIC_LPBK_SET, /* internal */ CPUCP_PACKET_NIC_MAC_CFG, /* internal */ CPUCP_PACKET_MSI_INFO_SET, /* internal */ + CPUCP_PACKET_NIC_XPCS91_REGS_GET, /* internal */ + CPUCP_PACKET_NIC_STAT_REGS_GET, /* internal */ + CPUCP_PACKET_NIC_STAT_REGS_CLR, /* internal */ + CPUCP_PACKET_NIC_STAT_REGS_ALL_GET, /* internal */ + CPUCP_PACKET_IS_IDLE_CHECK, /* internal */ }; #define CPUCP_PACKET_FENCE_VAL 0xFE8CE7A5 @@ -414,6 +450,11 @@ enum cpucp_packet_id { #define CPUCP_PKT_VAL_LPBK_IN2_SHIFT 1 #define CPUCP_PKT_VAL_LPBK_IN2_MASK 0x000000000000001Eull +#define CPUCP_PKT_VAL_MAC_CNT_IN1_SHIFT 0 +#define CPUCP_PKT_VAL_MAC_CNT_IN1_MASK 0x0000000000000001ull +#define CPUCP_PKT_VAL_MAC_CNT_IN2_SHIFT 1 +#define CPUCP_PKT_VAL_MAC_CNT_IN2_MASK 0x00000000FFFFFFFEull + /* heartbeat status bits */ #define CPUCP_PKT_HB_STATUS_EQ_FAULT_SHIFT 0 #define CPUCP_PKT_HB_STATUS_EQ_FAULT_MASK 0x00000001 @@ -467,7 +508,8 @@ struct cpucp_packet { __le32 status_mask; }; - __le32 reserved; + /* For NIC requests */ + __le32 port_index; }; struct cpucp_unmask_irq_arr_packet { @@ -476,6 +518,12 @@ struct cpucp_unmask_irq_arr_packet { __le32 irqs[0]; }; +struct cpucp_nic_status_packet { + struct cpucp_packet cpucp_pkt; + __le32 length; + __le32 data[0]; +}; + struct cpucp_array_data_packet { struct cpucp_packet cpucp_pkt; __le32 length; @@ -595,6 +643,18 @@ enum pll_index { PLL_MAX }; +enum rl_index { + TPC_RL = 0, + MME_RL, +}; + +enum pvt_index { + PVT_SW, + PVT_SE, + PVT_NW, + PVT_NE +}; + /* Event Queue Packets */ struct eq_generic_event { @@ -721,4 +781,36 @@ struct cpucp_nic_info { __u8 reserved[6]; }; +/* + * struct cpucp_nic_status - describes the status of a NIC port. + * @port: NIC port index. + * @bad_format_cnt: e.g. CRC. + * @responder_out_of_sequence_psn_cnt: e.g NAK. + * @high_ber_reinit_cnt: link reinit due to high BER. + * @correctable_err_cnt: e.g. bit-flip. + * @uncorrectable_err_cnt: e.g. MAC errors. + * @retraining_cnt: re-training counter. + * @up: is port up. + * @pcs_link: has PCS link. + * @phy_ready: is PHY ready. + * @auto_neg: is Autoneg enabled. + * @timeout_retransmission_cnt: timeout retransmission events + * @high_ber_cnt: high ber events + */ +struct cpucp_nic_status { + __le32 port; + __le32 bad_format_cnt; + __le32 responder_out_of_sequence_psn_cnt; + __le32 high_ber_reinit; + __le32 correctable_err_cnt; + __le32 uncorrectable_err_cnt; + __le32 retraining_cnt; + __u8 up; + __u8 pcs_link; + __u8 phy_ready; + __u8 auto_neg; + __le32 timeout_retransmission_cnt; + __le32 high_ber_cnt; +}; + #endif /* CPUCP_IF_H */ diff --git a/drivers/misc/habanalabs/include/common/hl_boot_if.h b/drivers/misc/habanalabs/include/common/hl_boot_if.h index 1f296784fa2b..3099653234e4 100644 --- a/drivers/misc/habanalabs/include/common/hl_boot_if.h +++ b/drivers/misc/habanalabs/include/common/hl_boot_if.h @@ -210,6 +210,10 @@ * configured and is ready for use. * Initialized in: ppboot * + * CPU_BOOT_DEV_STS0_FW_NIC_MAC_EN NIC MAC channels init is done by FW and + * any access to them is done via the FW. + * Initialized in: linux + * * CPU_BOOT_DEV_STS0_DYN_PLL_EN Dynamic PLL configuration is enabled. * FW sends to host a bitmap of supported * PLLs. @@ -233,6 +237,21 @@ * prevent IRQs overriding each other. * Initialized in: linux * + * CPU_BOOT_DEV_STS0_FW_NIC_STAT_XPCS91_EN + * NIC STAT and XPCS91 access is restricted + * and is done via FW only. + * Initialized in: linux + * + * CPU_BOOT_DEV_STS0_FW_NIC_STAT_EXT_EN + * NIC STAT get all is supported. + * Initialized in: linux + * + * CPU_BOOT_DEV_STS0_IS_IDLE_CHECK_EN + * F/W checks if the device is idle by reading defined set + * of registers. It returns a bitmask of all the engines, + * where a bit is set if the engine is not idle. + * Initialized in: linux + * * CPU_BOOT_DEV_STS0_ENABLED Device status register enabled. * This is a main indication that the * running FW populates the device status @@ -260,10 +279,14 @@ #define CPU_BOOT_DEV_STS0_PKT_PI_ACK_EN (1 << 15) #define CPU_BOOT_DEV_STS0_FW_LD_COM_EN (1 << 16) #define CPU_BOOT_DEV_STS0_FW_IATU_CONF_EN (1 << 17) +#define CPU_BOOT_DEV_STS0_FW_NIC_MAC_EN (1 << 18) #define CPU_BOOT_DEV_STS0_DYN_PLL_EN (1 << 19) #define CPU_BOOT_DEV_STS0_GIC_PRIVILEGED_EN (1 << 20) #define CPU_BOOT_DEV_STS0_EQ_INDEX_EN (1 << 21) #define CPU_BOOT_DEV_STS0_MULTI_IRQ_POLL_EN (1 << 22) +#define CPU_BOOT_DEV_STS0_FW_NIC_STAT_XPCS91_EN (1 << 23) +#define CPU_BOOT_DEV_STS0_FW_NIC_STAT_EXT_EN (1 << 24) +#define CPU_BOOT_DEV_STS0_IS_IDLE_CHECK_EN (1 << 25) #define CPU_BOOT_DEV_STS0_ENABLED (1 << 31) #define CPU_BOOT_DEV_STS1_ENABLED (1 << 31) |