From nobody Sat Jun 20 01:56:04 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ECC2BC433EF for ; Thu, 24 Mar 2022 13:12:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243014AbiCXNMX (ORCPT ); Thu, 24 Mar 2022 09:12:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232255AbiCXNMW (ORCPT ); Thu, 24 Mar 2022 09:12:22 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B3A6A774D for ; Thu, 24 Mar 2022 06:10:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1648127449; x=1679663449; h=from:to:cc:subject:date:message-id:mime-version; bh=AJ4z9771lC03AT4ol+j4MJ3/Iwb6+ApMU5BnuJsmO3g=; b=bqJkbvm42AA8OYH+mI5nPN/LcKaWE3d2DLt3/ANR+OJaLr31zcllHMnM 57EC+Y3nRPEL7asSR9zgilsbKoOQuzd9eJGEN+qgYOqplXTvpuRESiuBQ WteszoOpaWCLYmh0cKv/rsKd6BhOmPzam5ciDSLrprNKV0uIom+C+beGp XW+UHcrmZeHZaTZ6QkaqACSrgvKAEciDXtgAPCkaPvbX9ZcUIJE4TdbfP K4VM9M8BD89eC7XAnxPftKqhOcPlySktDPFf2W04h0FGOeh0N4MWS6swf EkzpdO0m8ZgfFxbVWxsCFAzD5UuLuflGJS+VMN9Fk7bbMBEr9Iu3DuH1m A==; X-IronPort-AV: E=Sophos;i="5.90,207,1643698800"; d="scan'208";a="166977136" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 24 Mar 2022 06:10:48 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Thu, 24 Mar 2022 06:10:47 -0700 Received: from kavya-HP-Compaq-6000-Pro-SFF-PC.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Thu, 24 Mar 2022 06:10:45 -0700 From: Kavyasree Kotagiri To: , , CC: , , , , , Subject: [PATCH v2] ARM: at91: debug: add lan966 support Date: Thu, 24 Mar 2022 18:40:31 +0530 Message-ID: <20220324131031.32430-1-kavyasree.kotagiri@microchip.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add support for low-level debugging on FLEXCOM3 USART of LAN966 SoC. Signed-off-by: Kavyasree Kotagiri --- v1 -> v2: - Corrected flexcom3 base address - 0xe0064200. arch/arm/Kconfig.debug | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 0c9497d549e3..04501ddc7ab4 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -210,6 +210,14 @@ choice Say Y here if you want kernel low-level debugging support on the FLEXCOM3 port of SAMA7G5. =20 + config DEBUG_AT91_LAN966_FLEXCOM3 + bool "Kernel low-level debugging on LAN966 FLEXCOM3 USART" + select DEBUG_AT91_UART + depends on SOC_LAN966 + help + Say Y here if you want kernel low-level debugging support + on the FLEXCOM3 port of LAN966. + config DEBUG_BCM2835 bool "Kernel low-level debugging on BCM2835 PL011 UART" depends on ARCH_BCM2835 && ARCH_MULTI_V6 @@ -1685,6 +1693,7 @@ config DEBUG_UART_PHYS default 0xd4017000 if DEBUG_MMP_UART2 default 0xd4018000 if DEBUG_MMP_UART3 default 0xe0000000 if DEBUG_SPEAR13XX + default 0xe0064200 if DEBUG_AT91_LAN966_FLEXCOM3 default 0xe1824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3 default 0xe4007000 if DEBUG_HIP04_UART default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0 @@ -1805,6 +1814,7 @@ config DEBUG_UART_VIRT default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT default 0xfcfe8600 if DEBUG_BCM63XX_UART default 0xfd000000 if DEBUG_SPEAR3XX || DEBUG_SPEAR13XX + default 0xfd064200 if DEBUG_AT91_LAN966_FLEXCOM3 default 0xfd531000 if DEBUG_STIH41X_SBC_ASC1 default 0xfd883000 if DEBUG_ALPINE_UART0 default 0xfdd32000 if DEBUG_STIH41X_ASC2 --=20 2.17.1