From e4bc5dd53bf5d46cd58f081ffccc3809e2be5373 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Mon, 5 Jan 2026 09:49:16 +0100 Subject: [PATCH] net: airoha: npu: Dump fw version during probe Dump firmware version running on the npu during module probe. Signed-off-by: Lorenzo Bianconi Link: https://patch.msgid.link/20260105-airoha-npu-dump-fw-v1-1-36d8326975f8@kernel.org Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/airoha/airoha_npu.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/airoha/airoha_npu.c b/drivers/net/ethernet/airoha/airoha_npu.c index 68b7f9684dc7f..22f72c1460659 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; -- 2.47.3