Commit e4bc5dd5 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Jakub Kicinski
Browse files

net: airoha: npu: Dump fw version during probe 



Dump firmware version running on the npu during module probe.

Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260105-airoha-npu-dump-fw-v1-1-36d8326975f8@kernel.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent d362f446

drivers/net/ethernet/airoha/airoha_npu.c

+6 −0
Original line number Diff line number Diff line
@@ -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;