From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 76A6DC61DCB for ; Sat, 29 Aug 2026 22:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=BSeFGnE8h5jKcoCJPulvhEWGRCH4Z5420Yn20LBzZ0s=; b=BD5/VwVL+SRIsD t7Gi5W/Tz47pJ4ruUjDhpixfUfXRFFqY1qtUfZFqAIUDLcjwNg+HI8obd/up9CMN7DSj69wST8m3b W8eyWsXg60Yl+isnOxl7yfTq7SdonNd14f25b0bFm8NOGK3K1tle7kPMSxxTKjKTQBA3IM9ROESLb UR2EIH0anmlMEXEwrZqt0nxL2Fte2+t4Jecly7wz1Ed/+B3O/QTFO0Q4vKlqRxP4hmzzWhIA3Hg/I An+Z0z1U739U5Bm04pKJH4a5ZzD3ss85liYWlzcw0ZJAXtSS+P08OppNqexs+LS3z+pyrFUJesgF3 OsZqYUzCffHtPDLOrjFQ==; 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charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org QW0gU2Ftc3RhZywgMjkuIEF1Z3VzdCAyMDI2LCAwMTo0MDo1NyBNaXR0ZWxldXJvcMOkaXNjaGUg U29tbWVyemVpdCBzY2hyaWViIEpvaGFuIEpvbmtlciB2aWEgQjQgUmVsYXk6Cj4gRnJvbTogSMO8 c2V5aW4gQklZSUsgPGJvb2dpZXBvcEBnbXguY29tPgo+IAo+IFJLMzA2NmEgQ1BVMSBmYWlscyB0 byBjb21lIG9ubGluZS4gRml4IGJ5IHVzaW5nCj4gYSBzaW1pbGFyIG1haWxib3ggY29uc3RydWN0 aW9uIGFzIGluIHVzZSB3aXRoCj4gb3RoZXIgUm9ja2NoaXAgU29Dcy4KCiJSSzMwNjYgQ1BVMSBm YWlscyB0byBjb21lIG9ubGluZSB3aXRoIHJlY2VudCBrZXJuZWxzLi4uLltyZXN0XSIgb3Igc28K YW5kIGFsc28gcGxlYXNlIHVzZSB0aGUgbGluZSBsZW5ndGggdXAgYSByZXNvbmFibGUgbGVuZ3Ro IGxpa2UgYXJvdW5kIDcwCnRvIDc1IGNoYXJhY3RlcnMuCgpBbHNvLCBpcyBpdCBrbm93biwgd2h5 IHRoYXQgaGFwcGVucyAtIGkuZS4gd2hhdCBjaGFuZ2VkPwoKPiBTaWduZWQtb2ZmLWJ5OiBIw7xz ZXlpbiBCSVlJSyA8Ym9vZ2llcG9wQGdteC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogSm9oYW4gSm9u a2VyIDxqYng2MjQ0QGdtYWlsLmNvbT4KPiAtLS0KPiAgYXJjaC9hcm0vbWFjaC1yb2NrY2hpcC9w bGF0c21wLmMgfCAzICsrLQo+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAxIGRl bGV0aW9uKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2FyY2gvYXJtL21hY2gtcm9ja2NoaXAvcGxhdHNt cC5jIGIvYXJjaC9hcm0vbWFjaC1yb2NrY2hpcC9wbGF0c21wLmMKPiBpbmRleCBmNjU5ZDg5NGJm YWUuLmQ3ZDA4MGMyOWYzYyAxMDA2NDQKPiAtLS0gYS9hcmNoL2FybS9tYWNoLXJvY2tjaGlwL3Bs YXRzbXAuYwo+ICsrKyBiL2FyY2gvYXJtL21hY2gtcm9ja2NoaXAvcGxhdHNtcC5jCj4gQEAgLTEz Myw3ICsxMzMsOCBAQCBzdGF0aWMgaW50IHJvY2tjaGlwX2Jvb3Rfc2Vjb25kYXJ5KHVuc2lnbmVk IGludCBjcHUsIHN0cnVjdCB0YXNrX3N0cnVjdCAqaWRsZSkKPiAgCWlmIChyZXQgPCAwKQo+ICAJ CXJldHVybiByZXQ7Cj4gIAo+IC0JaWYgKHJlYWRfY3B1aWRfcGFydCgpICE9IEFSTV9DUFVfUEFS VF9DT1JURVhfQTkpIHsKPiArCWlmIChyZWFkX2NwdWlkX3BhcnQoKSAhPSBBUk1fQ1BVX1BBUlRf Q09SVEVYX0E5IHx8Cj4gKwkgICAgb2ZfbWFjaGluZV9pc19jb21wYXRpYmxlKCJyb2NrY2hpcCxy azMwNjZhIikpIHsKPiAgCQkvKgo+ICAJCSAqIFdlIGNvbW11bmljYXRlIHdpdGggdGhlIGJvb3Ry b20gdG8gYWN0aXZlIHRoZSBjcHVzIG90aGVyCj4gIAkJICogdGhhbiBjcHUwLCBhZnRlciBhIGJs b2Igb2YgaW5pdGlhbGl6ZSBjb2RlLCB0aGV5IHdpbGwKCmlzbid0IG5vdyB0aGUgb25seSB1c2Vy IG9mIHRoZSBvbGQgc3lzdGVtIHRoZSBSSzMxODg/CgpXaXRoIGJvdGggcmszMDY2IGFuZCByazMx ODggZnJvbSBhIHNpbWlsYXIgdGltZSwgSSdkIGFzc3VtZSBib3RoIGNvdWxkCmJlIHN3aXRjaCBh bmQgdGh1cyB0aGUgdGhlIG5vdyB1bnVzZWQgY29kZSByZW1vdmVkPwoKSSd2ZSBuZXZlciB0aG91 Z2h0IHRvIGxvb2sgaW50byB0aGF0IC4uLiBuZWVkIHRvIGZpbmQgbXkgUkszMTg4IGJvYXJkIDot KQoKCkhlaWtvCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkxpbnV4LXJvY2tjaGlwIG1haWxpbmcgbGlzdApMaW51eC1yb2NrY2hpcEBsaXN0cy5pbmZy YWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGlu dXgtcm9ja2NoaXAK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5C343C61DDE for ; 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Sat, 29 Aug 2026 22:00:04 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x0R5m-00000007Lu6-2ZAS; Sat, 29 Aug 2026 22:00:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To; bh=wQnJuD+BPGQBF7rfni0A/KmSwUG6YkQKLCt4vUrM/bo=; b=Js1UJoPKOfEHMGQOg87SKX9bxK /2s7G1BJ9LV47M6RpZFAM3rTqVJ4mwXemCDYBbXyIrxyC/Yun7FhMWvNLh1ECwlV259ZLY1vShQtT quCFoTrYfMIgZ4TIH4rMVAbmAkaxvXeQRDSNYMIPxvwUXVS/5m1oETvlQS4CdSMsbDRkPWBDejDvf TBpCUOehdumIJNr3Jfhbu79KryMwhMDWvSOHn5KwEKPyZk9QyHfgRBVPMyvfVY8ifk4kIzhANyW2D sg41H4OANc6ZRdWnPHqXzyhHsR5Xye88MmchNkuhapMzr30VXlL3++SqagTH8w/Nnebz1rXeF1JDP +HSJqqCg==; From: Heiko =?UTF-8?B?U3TDvGJuZXI=?= To: Russell King , jbx6244@gmail.com Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?B?SMO8c2V5aW4=?= BIYIK , Johan Jonker Subject: Re: [PATCH] ARM: rockchip: smp: enable CPU1 for rk3066a Date: Sat, 29 Aug 2026 23:59:55 +0200 Message-ID: <2667576.VLH7GnMWUR@diego> In-Reply-To: <20260829-cpu-v1-1-33dca576db92@gmail.com> References: <20260829-cpu-v1-1-33dca576db92@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260829_150002_757072_A36C1315 X-CRM114-Status: GOOD ( 15.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Samstag, 29. August 2026, 01:40:57 Mitteleurop=C3=A4ische Sommerzeit sch= rieb Johan Jonker via B4 Relay: > From: H=C3=BCseyin BIYIK >=20 > RK3066a CPU1 fails to come online. Fix by using > a similar mailbox construction as in use with > other Rockchip SoCs. "RK3066 CPU1 fails to come online with recent kernels....[rest]" or so and also please use the line length up a resonable length like around 70 to 75 characters. Also, is it known, why that happens - i.e. what changed? > Signed-off-by: H=C3=BCseyin BIYIK > Signed-off-by: Johan Jonker > --- > arch/arm/mach-rockchip/platsmp.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) >=20 > diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/pl= atsmp.c > index f659d894bfae..d7d080c29f3c 100644 > --- a/arch/arm/mach-rockchip/platsmp.c > +++ b/arch/arm/mach-rockchip/platsmp.c > @@ -133,7 +133,8 @@ static int rockchip_boot_secondary(unsigned int cpu, = struct task_struct *idle) > if (ret < 0) > return ret; > =20 > - if (read_cpuid_part() !=3D ARM_CPU_PART_CORTEX_A9) { > + if (read_cpuid_part() !=3D ARM_CPU_PART_CORTEX_A9 || > + of_machine_is_compatible("rockchip,rk3066a")) { > /* > * We communicate with the bootrom to active the cpus other > * than cpu0, after a blob of initialize code, they will isn't now the only user of the old system the RK3188? With both rk3066 and rk3188 from a similar time, I'd assume both could be switch and thus the the now unused code removed? I've never thought to look into that ... need to find my RK3188 board :-) Heiko