From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751365AbdILCkZ (ORCPT ); Mon, 11 Sep 2017 22:40:25 -0400 Received: from conuserg-12.nifty.com ([210.131.2.79]:65069 "EHLO conuserg-12.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751304AbdILCkV (ORCPT ); Mon, 11 Sep 2017 22:40:21 -0400 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-12.nifty.com v8C2buJW001020 X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-mtd@lists.infradead.org Cc: Masahiro Yamada , Cyrille Pitchen , Josh Wu , Wan ZongShun , linux-kernel@vger.kernel.org, Boris Brezillon , Marek Vasut , Brian Norris , Richard Weinberger , David Woodhouse , Wenyou Yang , linux-arm-kernel@lists.infradead.org Subject: [PATCH 0/2] mtd: nand: introduce NAND_ROW_ADDR_3 flag and improve Denali driver Date: Tue, 12 Sep 2017 11:37:29 +0900 Message-Id: <1505183851-29355-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently, Denali NAND driver always expects 3 row address cycle devices because the driver init code hard-code the register setting. I will fix it in 2/2. Many drivers check chip->chipsize if the third row address cycle is needed or not. This is not nice because 32MB, 128MB are magic numbers. nand_scan_ident can decide it and provide a driver-friendly flag. 1/2 is touching verious drivers. I hope Acked-by from driver maintainers if this change looks good. Masahiro Yamada (2): mtd: nand: introduce NAND_ROW_ADDR_3 flag mtd: nand: denali: support two row address cycle devices drivers/mtd/nand/atmel/nand-controller.c | 3 +-- drivers/mtd/nand/au1550nd.c | 3 +-- drivers/mtd/nand/denali.c | 4 ++-- drivers/mtd/nand/diskonchip.c | 3 +-- drivers/mtd/nand/hisi504_nand.c | 3 +-- drivers/mtd/nand/mxc_nand.c | 3 +-- drivers/mtd/nand/nand_base.c | 9 +++++---- drivers/mtd/nand/nuc900_nand.c | 2 +- include/linux/mtd/rawnand.h | 3 +++ 9 files changed, 16 insertions(+), 17 deletions(-) -- 2.7.4