diff options
Diffstat (limited to 'drivers/misc/habanalabs/common/habanalabs.h')
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index 98aa8524a6a6..6b3cdd7e068a 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -894,6 +894,7 @@ struct pci_mem_region { * @preboot_version_offset_reg: SRAM offset to preboot version register * @boot_fit_version_offset_reg: SRAM offset to boot fit version register * @sram_offset_mask: mask for getting offset into the SRAM + * @cpu_reset_wait_msec: used when setting WFE via kmd_msg_to_cpu_reg */ struct static_fw_load_mgr { u64 preboot_version_max_off; @@ -908,6 +909,7 @@ struct static_fw_load_mgr { u32 preboot_version_offset_reg; u32 boot_fit_version_offset_reg; u32 sram_offset_mask; + u32 cpu_reset_wait_msec; }; /** @@ -2199,6 +2201,10 @@ struct hl_mmu_funcs { * triggered, and cleared after it is shared with preboot. * @skip_reset_on_timeout: Skip device reset if CS has timed out, wait for it to * complete instead. + * @device_cpu_is_halted: Flag to indicate whether the device CPU was already + * halted. We can't halt it again because the COMMS + * protocol will throw an error. Relevant only for + * cases where Linux was not loaded to device CPU */ struct hl_device { struct pci_dev *pdev; @@ -2315,6 +2321,7 @@ struct hl_device { u8 supports_staged_submission; u8 curr_reset_cause; u8 skip_reset_on_timeout; + u8 device_cpu_is_halted; /* Parameters for bring-up */ u64 nic_ports_mask; @@ -2596,6 +2603,8 @@ int get_used_pll_index(struct hl_device *hdev, u32 input_pll_index, int hl_fw_cpucp_pll_info_get(struct hl_device *hdev, u32 pll_index, u16 *pll_freq_arr); int hl_fw_cpucp_power_get(struct hl_device *hdev, u64 *power); +void hl_fw_ask_hard_reset_without_linux(struct hl_device *hdev); +void hl_fw_ask_halt_machine_without_linux(struct hl_device *hdev); int hl_fw_init_cpu(struct hl_device *hdev); int hl_fw_read_preboot_status(struct hl_device *hdev, u32 cpu_boot_status_reg, u32 sts_boot_dev_sts0_reg, |