From nobody Tue Jun 30 19:06:14 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 3327CC433EF for ; Tue, 11 Jan 2022 12:57:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236102AbiAKM46 (ORCPT ); Tue, 11 Jan 2022 07:56:58 -0500 Received: from esa.microchip.iphmx.com ([68.232.154.123]:11534 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232036AbiAKM4s (ORCPT ); Tue, 11 Jan 2022 07:56:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1641905809; x=1673441809; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=lpBCZMTfwjqmUBoS1O/VdPaK28PYoT9VGvqougv00cQ=; b=Dg+r3X35ld9AGaUpq4NfdTW7tOB0o0WBqp+27hiWZ+9R6jMgpLp61geP pRn2kb8qW6BPBxjrNQGua4cMCRSrbdfAvw235xDqAmLkKLy1NPgESUui4 drbkX6vAxSzbHtdHrw9bR7JpjormUh+5S5htZQIPucqLsNIMAlxYAdxkd lo2rij4cv5JmDRhyu61G+yjjK1PZWM9lKVw31Im3ETt14br9NJao2a61l cCNMJEQn6HLC0Jfw5bU05LSa9bZrRcq6A8oZtSxYIFoFrMnuGKcEsz3aI rmsbegb4gucc7x6C/dnnHxf5Mq/UeDqEJsfUovnuXPUhGun9AKQVn3E9k Q==; IronPort-SDR: aN0T1vtM72Uz1fnwU2pOc2/lRdUsa1XlyF1tB3sXuulPjDBx9BqpQ68XJYNj1QghuI1+xRriMc DuiPtRxD4XQ7aAELJOWkpBKnAf+GDOlzypUSO4GHnWjSclkIPFywI1S1Ew4/cZ1tbB4RHq7dBy 4u+4RBK5aDJcqyIvc2roXzR6s28rxZzBKBiHSjbN4BOMK4D14CMLaj6UEDKTVkpIvKECMwtf18 Cs6PVK4o76prsgaq8Xn5ZY9/LLVlEvMRf124Qo+bBT5/25wOwmmfZGEAFXPxG81xs8r9W5DNki g7Tr+DRSErqAMrgXVf0BIQQ0 X-IronPort-AV: E=Sophos;i="5.88,279,1635231600"; d="scan'208";a="145038185" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 11 Jan 2022 05:56:48 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Tue, 11 Jan 2022 05:56:48 -0700 Received: from ROB-ULT-M18064N.mchp-main.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Tue, 11 Jan 2022 05:56:45 -0700 From: Tudor Ambarus To: CC: , , , , , Tudor Ambarus Subject: [PATCH] ARM: configs: at91: sama7: Enable NAND / SMC Date: Tue, 11 Jan 2022 14:56:41 +0200 Message-ID: <20220111125641.903624-1-tudor.ambarus@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Enable the Static Memory Controller. Tested with Micron MT29F4G08ABAEAWP NAND flash. Software error correction is not needed, as the SMC includes a PMECC error correction hardware module. Signed-off-by: Tudor Ambarus Acked-by: Nicolas Ferre --- arch/arm/configs/sama7_defconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defc= onfig index 0368068e04d9..342d9f30d9d2 100644 --- a/arch/arm/configs/sama7_defconfig +++ b/arch/arm/configs/sama7_defconfig @@ -82,6 +82,9 @@ CONFIG_DEVTMPFS_MOUNT=3Dy CONFIG_MTD=3Dy CONFIG_MTD_TESTS=3Dm CONFIG_MTD_CMDLINE_PARTS=3Dy +CONFIG_MTD_RAW_NAND=3Dy +CONFIG_MTD_NAND_ATMEL=3Dy +# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set CONFIG_MTD_SPI_NOR=3Dy CONFIG_BLK_DEV_LOOP=3Dy CONFIG_BLK_DEV_RAM=3Dy @@ -174,7 +177,6 @@ CONFIG_DMATEST=3Dy CONFIG_STAGING=3Dy CONFIG_MICROCHIP_PIT64B=3Dy # CONFIG_IOMMU_SUPPORT is not set -# CONFIG_ATMEL_EBI is not set CONFIG_IIO=3Dy CONFIG_IIO_SW_TRIGGER=3Dy CONFIG_AT91_SAMA5D2_ADC=3Dy --=20 2.25.1