Introduce "airoha,en7581-npu-7996" compatible string in order to specify different firmware binaries if the EN7581 SoC is running MT7996 (Eagle) chipset. This is a preliminary patch to enable MT76 NPU offloading for MT7996 (Eagle) chipset since it requires different binaries with respect to the ones used for MT7992 on the EN7581 SoC. Signed-off-by: Lorenzo Bianconi --- drivers/net/ethernet/airoha/airoha_npu.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/net/ethernet/airoha/airoha_npu.c b/drivers/net/ethernet/airoha/airoha_npu.c index 22f72c146065998d5450477f664ed308b1569aa3..0032a4801bca066f75f60154e6df0b41d11b899f 100644 --- a/drivers/net/ethernet/airoha/airoha_npu.c +++ b/drivers/net/ethernet/airoha/airoha_npu.c @@ -16,6 +16,8 @@ #define NPU_EN7581_FIRMWARE_DATA "airoha/en7581_npu_data.bin" #define NPU_EN7581_FIRMWARE_RV32 "airoha/en7581_npu_rv32.bin" +#define NPU_EN7581_7996_FIRMWARE_DATA "airoha/en7581_MT7996_npu_data.bin" +#define NPU_EN7581_7996_FIRMWARE_RV32 "airoha/en7581_MT7996_npu_rv32.bin" #define NPU_AN7583_FIRMWARE_DATA "airoha/an7583_npu_data.bin" #define NPU_AN7583_FIRMWARE_RV32 "airoha/an7583_npu_rv32.bin" #define NPU_EN7581_FIRMWARE_RV32_MAX_SIZE 0x200000 @@ -624,6 +626,17 @@ static const struct airoha_npu_soc_data en7581_npu_soc_data = { }, }; +static const struct airoha_npu_soc_data en7581_7996_npu_soc_data = { + .fw_rv32 = { + .name = NPU_EN7581_7996_FIRMWARE_RV32, + .max_size = NPU_EN7581_FIRMWARE_RV32_MAX_SIZE, + }, + .fw_data = { + .name = NPU_EN7581_7996_FIRMWARE_DATA, + .max_size = NPU_EN7581_FIRMWARE_DATA_MAX_SIZE, + }, +}; + static const struct airoha_npu_soc_data an7583_npu_soc_data = { .fw_rv32 = { .name = NPU_AN7583_FIRMWARE_RV32, @@ -637,6 +650,7 @@ static const struct airoha_npu_soc_data an7583_npu_soc_data = { static const struct of_device_id of_airoha_npu_match[] = { { .compatible = "airoha,en7581-npu", .data = &en7581_npu_soc_data }, + { .compatible = "airoha,en7581-npu-7996", .data = &en7581_7996_npu_soc_data }, { .compatible = "airoha,an7583-npu", .data = &an7583_npu_soc_data }, { /* sentinel */ } }; @@ -782,6 +796,8 @@ module_platform_driver(airoha_npu_driver); MODULE_FIRMWARE(NPU_EN7581_FIRMWARE_DATA); MODULE_FIRMWARE(NPU_EN7581_FIRMWARE_RV32); +MODULE_FIRMWARE(NPU_EN7581_7996_FIRMWARE_DATA); +MODULE_FIRMWARE(NPU_EN7581_7996_FIRMWARE_RV32); MODULE_FIRMWARE(NPU_AN7583_FIRMWARE_DATA); MODULE_FIRMWARE(NPU_AN7583_FIRMWARE_RV32); MODULE_LICENSE("GPL"); -- 2.52.0