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[144.49.247.28]) by smtp-relay.gmail.com with ESMTPS id 98e67ed59e1d1-3b0a7d138d4sm362446a91.2.2026.11.04.10.15.51 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 04 Nov 2026 10:15:51 -0800 (PST) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-dy1-f199.google.com with SMTP id 5a478bee46e88-3425098ae4bso2998876eec.0 for ; Wed, 04 Nov 2026 10:15:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1793816150; x=1794420950; darn=vger.kernel.org; h=content-transfer-encoding:content-type:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to :content-type; bh=F2zJEatOU4CyFqJt2nHtTite5aLEewM7QlV0X2jkmG4=; b=HL0miFsjjSv/CpcIZvjozOqslbWgvwdETERSoQyxZWMArhUne4FYR8HI7sww73FYyY EDsPzEWXEnYRKC7dWJ25onLVOA/iTK5NeNkPYcIKmzue754w8uaF2Z9gkdGEwoLgiAlG sY07/JG7OJiLR2TbVPHP+hbuw1eBoKWOvkpZA= X-Forwarded-Encrypted: i=1; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e On 11/3/2026 3:30 PM, Alessio Ferri wrote: > The scan drops every component that publishes no master or slave > wrapper in the EROM (NMW = NSW = 0), apart from a few known cores, > because without a wrapper bcma has no agent registers to gate and > crash. Since usually bcma is loaded early, it ends as a loop-crash. > > Some backplanes, such as the integrated WLAN of the BCM6362, have > no wrappers on any core. ChipCommon and the 802.11 core are gated > through a SoC-level register block owned by the host driver, whose > aread32/awrite32 ops emulate the agent registers, and core 0x837 > needs no gating. > > Add a wrapperless flag to struct bcma_bus, set by the host driver > before bcma_init_bus(), and accept these cores without wrappers when > it is set. Other hosts keep rejecting them. > > Signed-off-by: Alessio Ferri Reviewed-by: Florian Fainelli -- Florian