From: Boris Brezillon <boris.brezillon@bootlin.com>
To: Jianxin Pan <jianxin.pan@amlogic.com>
Cc: <linux-mtd@lists.infradead.org>,
Liang Yang <liang.yang@amlogic.com>,
Yixun Lan <yixun.lan@amlogic.com>,
David Woodhouse <dwmw2@infradead.org>,
Brian Norris <computersforpeace@gmail.com>,
Marek Vasut <marek.vasut@gmail.com>,
Richard Weinberger <richard@nod.at>,
Jerome Brunet <jbrunet@baylibre.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Carlo Caione <carlo@caione.org>,
Kevin Hilman <khilman@baylibre.com>,
Rob Herring <robh@kernel.org>, Jian Hu <jian.hu@amlogic.com>,
Hanjie Lin <hanjie.lin@amlogic.com>,
Victor Wan <victor.wan@amlogic.com>,
<linux-amlogic@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v5 2/2] mtd: rawnand: meson: add support for Amlogic NAND flash controller
Date: Thu, 18 Oct 2018 22:34:26 +0200 [thread overview]
Message-ID: <20181018223426.5bfa23a1@bbrezillon> (raw)
In-Reply-To: <1539839345-14021-3-git-send-email-jianxin.pan@amlogic.com>
On Thu, 18 Oct 2018 13:09:05 +0800
Jianxin Pan <jianxin.pan@amlogic.com> wrote:
> +static int meson_nand_bch_mode(struct nand_chip *nand)
> +{
> + struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
> + struct meson_nand_ecc meson_ecc[] = {
> + MESON_ECC_DATA(NFC_ECC_BCH8_1K, 8),
> + MESON_ECC_DATA(NFC_ECC_BCH24_1K, 24),
> + MESON_ECC_DATA(NFC_ECC_BCH30_1K, 30),
> + MESON_ECC_DATA(NFC_ECC_BCH40_1K, 40),
> + MESON_ECC_DATA(NFC_ECC_BCH50_1K, 50),
> + MESON_ECC_DATA(NFC_ECC_BCH60_1K, 60),
> + };
> + int i, ret = 0;
> +
> + if (nand->ecc.strength > 60 || nand->ecc.strength < 8)
> + return -EINVAL;
> +
> + for (i = 0; i < sizeof(meson_ecc); i++) {
> + if (meson_ecc[i].strength == nand->ecc.strength) {
> + meson_chip->bch_mode = meson_ecc[i].bch;
> + break;
return 0;
> + }
> + }
> +
> + return ret;
return -EINVAL;
> +}
WARNING: multiple messages have this Message-ID (diff)
From: boris.brezillon@bootlin.com (Boris Brezillon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 2/2] mtd: rawnand: meson: add support for Amlogic NAND flash controller
Date: Thu, 18 Oct 2018 22:34:26 +0200 [thread overview]
Message-ID: <20181018223426.5bfa23a1@bbrezillon> (raw)
In-Reply-To: <1539839345-14021-3-git-send-email-jianxin.pan@amlogic.com>
On Thu, 18 Oct 2018 13:09:05 +0800
Jianxin Pan <jianxin.pan@amlogic.com> wrote:
> +static int meson_nand_bch_mode(struct nand_chip *nand)
> +{
> + struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
> + struct meson_nand_ecc meson_ecc[] = {
> + MESON_ECC_DATA(NFC_ECC_BCH8_1K, 8),
> + MESON_ECC_DATA(NFC_ECC_BCH24_1K, 24),
> + MESON_ECC_DATA(NFC_ECC_BCH30_1K, 30),
> + MESON_ECC_DATA(NFC_ECC_BCH40_1K, 40),
> + MESON_ECC_DATA(NFC_ECC_BCH50_1K, 50),
> + MESON_ECC_DATA(NFC_ECC_BCH60_1K, 60),
> + };
> + int i, ret = 0;
> +
> + if (nand->ecc.strength > 60 || nand->ecc.strength < 8)
> + return -EINVAL;
> +
> + for (i = 0; i < sizeof(meson_ecc); i++) {
> + if (meson_ecc[i].strength == nand->ecc.strength) {
> + meson_chip->bch_mode = meson_ecc[i].bch;
> + break;
return 0;
> + }
> + }
> +
> + return ret;
return -EINVAL;
> +}
WARNING: multiple messages have this Message-ID (diff)
From: boris.brezillon@bootlin.com (Boris Brezillon)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v5 2/2] mtd: rawnand: meson: add support for Amlogic NAND flash controller
Date: Thu, 18 Oct 2018 22:34:26 +0200 [thread overview]
Message-ID: <20181018223426.5bfa23a1@bbrezillon> (raw)
In-Reply-To: <1539839345-14021-3-git-send-email-jianxin.pan@amlogic.com>
On Thu, 18 Oct 2018 13:09:05 +0800
Jianxin Pan <jianxin.pan@amlogic.com> wrote:
> +static int meson_nand_bch_mode(struct nand_chip *nand)
> +{
> + struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
> + struct meson_nand_ecc meson_ecc[] = {
> + MESON_ECC_DATA(NFC_ECC_BCH8_1K, 8),
> + MESON_ECC_DATA(NFC_ECC_BCH24_1K, 24),
> + MESON_ECC_DATA(NFC_ECC_BCH30_1K, 30),
> + MESON_ECC_DATA(NFC_ECC_BCH40_1K, 40),
> + MESON_ECC_DATA(NFC_ECC_BCH50_1K, 50),
> + MESON_ECC_DATA(NFC_ECC_BCH60_1K, 60),
> + };
> + int i, ret = 0;
> +
> + if (nand->ecc.strength > 60 || nand->ecc.strength < 8)
> + return -EINVAL;
> +
> + for (i = 0; i < sizeof(meson_ecc); i++) {
> + if (meson_ecc[i].strength == nand->ecc.strength) {
> + meson_chip->bch_mode = meson_ecc[i].bch;
> + break;
return 0;
> + }
> + }
> +
> + return ret;
return -EINVAL;
> +}
next prev parent reply other threads:[~2018-10-18 20:34 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-18 5:09 [PATCH v5 0/2] mtd: rawnand: meson: add Amlogic NAND driver support Jianxin Pan
2018-10-18 5:09 ` Jianxin Pan
2018-10-18 5:09 ` Jianxin Pan
2018-10-18 5:09 ` Jianxin Pan
2018-10-18 5:09 ` [PATCH v5 1/2] dt-bindings: nand: meson: add Amlogic NAND controller driver Jianxin Pan
2018-10-18 5:09 ` Jianxin Pan
2018-10-18 5:09 ` Jianxin Pan
2018-10-18 5:09 ` Jianxin Pan
2018-10-18 16:48 ` Rob Herring
2018-10-18 16:48 ` Rob Herring
2018-10-18 16:48 ` Rob Herring
2018-10-18 16:48 ` Rob Herring
2018-10-18 5:09 ` [PATCH v5 2/2] mtd: rawnand: meson: add support for Amlogic NAND flash controller Jianxin Pan
2018-10-18 5:09 ` Jianxin Pan
2018-10-18 5:09 ` Jianxin Pan
2018-10-18 14:24 ` Boris Brezillon
2018-10-18 14:24 ` Boris Brezillon
2018-10-18 14:24 ` Boris Brezillon
2018-10-19 7:29 ` Liang Yang
2018-10-19 7:29 ` Liang Yang
2018-10-19 7:29 ` Liang Yang
2018-10-18 19:33 ` Boris Brezillon
2018-10-18 19:33 ` Boris Brezillon
2018-10-18 19:33 ` Boris Brezillon
2018-10-19 7:29 ` Liang Yang
2018-10-19 7:29 ` Liang Yang
2018-10-19 7:29 ` Liang Yang
2018-10-19 8:10 ` Boris Brezillon
2018-10-19 8:10 ` Boris Brezillon
2018-10-19 8:10 ` Boris Brezillon
2018-10-19 8:30 ` Liang Yang
2018-10-19 8:30 ` Liang Yang
2018-10-19 8:30 ` Liang Yang
2018-10-18 20:34 ` Boris Brezillon [this message]
2018-10-18 20:34 ` Boris Brezillon
2018-10-18 20:34 ` Boris Brezillon
2018-10-18 20:39 ` Boris Brezillon
2018-10-18 20:39 ` Boris Brezillon
2018-10-18 20:39 ` Boris Brezillon
2018-10-19 8:04 ` Liang Yang
2018-10-19 8:04 ` Liang Yang
2018-10-19 8:04 ` Liang Yang
2018-10-18 20:50 ` Boris Brezillon
2018-10-18 20:50 ` Boris Brezillon
2018-10-18 20:50 ` Boris Brezillon
2018-10-19 8:29 ` Liang Yang
2018-10-19 8:29 ` Liang Yang
2018-10-19 8:29 ` Liang Yang
2018-10-19 8:42 ` Boris Brezillon
2018-10-19 8:42 ` Boris Brezillon
2018-10-19 8:42 ` Boris Brezillon
2018-10-19 9:01 ` Liang Yang
2018-10-19 9:01 ` Liang Yang
2018-10-19 9:01 ` Liang Yang
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