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Thu, 30 Jul 2026 14:39:11 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (smtpav02.fra02v.mail.ibm.com [10.20.54.101]) by smtprelay05.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 66UEd9bV48693638 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 30 Jul 2026 14:39:09 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 793092004B; Thu, 30 Jul 2026 14:39:09 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 029C120043; Thu, 30 Jul 2026 14:39:08 +0000 (GMT) Received: from fedora (unknown [9.5.7.39]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTPS; Thu, 30 Jul 2026 14:39:07 +0000 (GMT) Date: Thu, 30 Jul 2026 20:09:36 +0530 From: Amit Machhiwal To: Thorsten Blum Cc: Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc/serial: Use generic BASE_BAUD in asm/serial.h Message-ID: <20260730200107.2d838459-3e-amachhiw@linux.ibm.com> Mail-Followup-To: Thorsten Blum , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org References: <20260729223807.570178-3-thorsten.blum@linux.dev> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260729223807.570178-3-thorsten.blum@linux.dev> X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzMwMDEwOSBTYWx0ZWRfX1PdM9HjmjxWC t6C4MgKummpwD0mA7728roLCUBsLxfczvNrAWwDV40+hBznrSES0owdsCecaMOOD56HIb9ppP+7 GwxqLhP90PI87Dnve/crThHcs1AzMcs= X-Proofpoint-GUID: evN2iinnBxfw-HdQjByx-Q9phb1kSIxh X-Proofpoint-ORIG-GUID: wZlWm6Cf4XwV3tkaI7ld28zuLVgIMJmS X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzMwMDEwOSBTYWx0ZWRfXwaStSJ2QL9xO muH66b3TRIcTIzFG/ZmjVI/mpJaSAJuJ5Ykf/Voa/hxjhNmG0gDUqvmCGXlZGdnT79B4MiJUznI wZuljTr6ww0UqHVD+1mxY86focJopZ+h/ax4HwOF4iBE7MPAV7XrImi/RRBWPK354tJ466lu800 2Y7MzPrdGcMlAXZqJdgNtgSueCKmpEDuFqEysnPgg09CUl2QTF6wD5w6PBrMVv465PVlXTl6VBH x4kgFftHIfVEoAO2qWh2F8sz3cZwGmB7D8Tk+D30UTHZ+pe9I8TK+GAmbq8TFLm1tlX3pzGnheq GagKmemGOEntqpyGOLvc1kq7+sZTAq5PEa4LHE0Hr+a0/MrK+Vr9rPFOAI7BDwRdxEJXALiH7GW 1blWMa9sQOEW93SJ4NORn0nggPw3nXm7DK0ypvDjfWgd3DYEvwV0uhCue4ZJG4+K/3N98n9VlmI Xwy2KFI4ep5bcY0L3XQ== X-Authority-Analysis: v=2.4 cv=X5Vi7mTe c=1 sm=1 tr=0 ts=6a6b6210 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=VnNF1IyMAAAA:8 a=ZknpkhpxtOl38aixZ-wA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-30_04,2026-07-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 malwarescore=0 spamscore=0 suspectscore=0 bulkscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607300109 On 2026/07/30 12:38 AM, Thorsten Blum wrote: > Include asm-generic/serial.h and use the generic BASE_BAUD definition > instead of redefining it. > > Signed-off-by: Thorsten Blum > --- > arch/powerpc/include/asm/serial.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Reviewed-by: Amit Machhiwal > > diff --git a/arch/powerpc/include/asm/serial.h b/arch/powerpc/include/asm/serial.h > index cd6c18d0e66e..eca0ef56f874 100644 > --- a/arch/powerpc/include/asm/serial.h > +++ b/arch/powerpc/include/asm/serial.h > @@ -9,8 +9,8 @@ > * through the device tree. > */ > > -/* Default baud base if not found in device-tree */ > -#define BASE_BAUD ( 1843200 / 16 ) > +/* Provides BASE_BAUD, used as fallback if not found in device tree. */ > +#include > > #ifdef CONFIG_PPC_UDBG_16550 > extern void find_legacy_serial_ports(void);