From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lb0-x22e.google.com ([2a00:1450:4010:c04::22e]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aift9-0004pQ-14 for linux-mtd@lists.infradead.org; Wed, 23 Mar 2016 10:19:44 +0000 Received: by mail-lb0-x22e.google.com with SMTP id k12so6725872lbb.1 for ; Wed, 23 Mar 2016 03:19:22 -0700 (PDT) From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: Brian Norris , linux-mtd@lists.infradead.org Cc: Boris Brezillon , Kamal Dasu , Rob Herring , Frank Rowand , Grant Likely , devicetree@vger.kernel.org, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH V2 0/4] mtd: nand: add enum nand_ecc_algo Date: Wed, 23 Mar 2016 11:18:59 +0100 Message-Id: <1458728343-1234-1-git-send-email-zajec5@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Some time ago I started working on a new "nand-ecc-algo" property to allow specifying ECC algorithm for hardware ECC mode as well. Boris pointed out it's becoming a bit messy that way as we already have value NAND_ECC_SOFT_BCH. I suggested deprecating "soft_bch" value from nand-ecc-mode property and got Boris agreed and no objections from others. So there is how I want to implement this. If you agree on this way & apply my patches, I'll start modifying NAND drivers (similarly to the nandsim) and then will try to drop NAND_ECC_SOFT_BCH except for handling backward compatibility. Then finally we should be able to add "nand-ecc-algo" property support properly. V2: Add of_get_nand_ecc_algo helper (in 2/4) instead of this slightly hacky code in nand_dt_init that would be replaced anyway. Rafał Miłecki (4): mtd: nand: add new enum for storing ECC algorithm of: mtd: prepare helper reading NAND ECC algo from DT mtd: nand: set ECC algorithm in nand_dt_init mtd: nand: nandsim: set ECC algorithm explicitly drivers/mtd/nand/nand_base.c | 6 +++++- drivers/mtd/nand/nandsim.c | 2 ++ drivers/of/of_mtd.c | 36 ++++++++++++++++++++++++++++++++++++ include/linux/mtd/nand.h | 7 +++++++ include/linux/of_mtd.h | 6 ++++++ 5 files changed, 56 insertions(+), 1 deletion(-) -- 1.8.4.5