diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2026-01-05 09:49:16 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-06 17:04:36 -0800 |
| commit | e4bc5dd53bf5d46cd58f081ffccc3809e2be5373 (patch) | |
| tree | 1d6ebad1d320aa6bdcafb080c2d7d8a39be06e3d | |
| parent | d362f446334c45437107a592c3b15b461211d362 (diff) | |
net: airoha: npu: Dump fw version during probe
Dump firmware version running on the npu during module probe.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260105-airoha-npu-dump-fw-v1-1-36d8326975f8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/airoha/airoha_npu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/airoha/airoha_npu.c b/drivers/net/ethernet/airoha/airoha_npu.c index 68b7f9684dc7..22f72c146065 100644 --- a/drivers/net/ethernet/airoha/airoha_npu.c +++ b/drivers/net/ethernet/airoha/airoha_npu.c @@ -657,6 +657,7 @@ static int airoha_npu_probe(struct platform_device *pdev) struct resource res; void __iomem *base; int i, irq, err; + u32 val; base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) @@ -750,6 +751,11 @@ static int airoha_npu_probe(struct platform_device *pdev) regmap_write(npu->regmap, REG_CR_BOOT_TRIGGER, 0x1); msleep(100); + if (!airoha_npu_wlan_msg_get(npu, 0, WLAN_FUNC_GET_WAIT_NPU_VERSION, + &val, sizeof(val), GFP_KERNEL)) + dev_info(dev, "NPU fw version: %0d.%d\n", + (val >> 16) & 0xffff, val & 0xffff); + platform_set_drvdata(pdev, npu); return 0; |