From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: David Woodhouse <dwmw2@infradead.org>,
Brian Norris <computersforpeace@gmail.com>,
linux-mtd@lists.infradead.org
Cc: Daniel Mack <daniel@zonque.org>,
Haojian Zhuang <haojian.zhuang@gmail.com>,
Robert Jarzmik <robert.jarzmik@free.fr>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>,
linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Ralf Baechle <ralf@linux-mips.org>,
linux-mips@linux-mips.org, Josh Wu <josh.wu@atmel.com>,
Ezequiel Garcia <ezequiel.garcia@free-electrons.com>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
Chen-Yu Tsai <wens@csie.org>,
linux-sunxi@googlegroups.com, Stefan Agner <stefan@agner.ch>,
Kyungmin Park <kyungmin.park@samsung.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
punnaiah choudary kalluri <punnaia@xilinx.com>,
Priit Laes <plaes@plaes.org>,
Boris Brezillon <boris.brezillon@free-electrons.com>
Subject: [PATCH v2 05/51] mtd: add mtd_ooblayout_xxx() helper functions
Date: Thu, 4 Feb 2016 11:06:28 +0100 [thread overview]
Message-ID: <1454580434-32078-6-git-send-email-boris.brezillon@free-electrons.com> (raw)
In-Reply-To: <1454580434-32078-1-git-send-email-boris.brezillon@free-electrons.com>
In order to make the ecclayout definition completely dynamic we need to
rework the way the OOB layout are defined and iterated.
Create a few mtd_ooblayout_xxx() helpers to ease OOB bytes manipulation
and hide ecclayout internals to their users.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---
drivers/mtd/mtdcore.c | 401 ++++++++++++++++++++++++++++++++++++++++++++++++
include/linux/mtd/mtd.h | 33 ++++
2 files changed, 434 insertions(+)
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 3096251..14e46ca 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -997,6 +997,407 @@ int mtd_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops)
}
EXPORT_SYMBOL_GPL(mtd_read_oob);
+/**
+ * mtd_ooblayout_ecc - Get the OOB region definition of a specific ECC section
+ * @mtd: MTD device structure
+ * @section: ECC section. Depending on the layout you may have all the ECC
+ * bytes stored in a single contiguous section, or one section
+ * per ECC chunk (and sometime several sections for a single ECC
+ * ECC chunk)
+ * @oobecc: OOB region struct filled with the appropriate ECC position
+ * information
+ *
+ * This functions return ECC section information in the OOB area. I you want
+ * to get all the ECC bytes information, then you should call
+ * mtd_ooblayout_ecc(mtd, section++, oobecc) until it returns -ERANGE.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobecc)
+{
+ int eccbyte = 0, cursection = 0, length = 0, eccpos = 0;
+
+ memset(oobecc, 0, sizeof(*oobecc));
+
+ if (!mtd || section < 0)
+ return -EINVAL;
+
+ if (!mtd->ecclayout)
+ return -ENOTSUPP;
+
+ if (mtd->ecclayout->eccbytes < 1)
+ return -ERANGE;
+
+ /*
+ * This logic allows us to reuse the ->ecclayout information and
+ * expose them as ECC regions (as done for the OOB free regions).
+ *
+ * TODO: this should be dropped as soon as we get rid of the
+ * ->ecclayout field.
+ */
+ for (eccbyte = 0; eccbyte < mtd->ecclayout->eccbytes; eccbyte++) {
+ eccpos = mtd->ecclayout->eccpos[eccbyte];
+
+ if (eccbyte < mtd->ecclayout->eccbytes - 1) {
+ int neccpos = mtd->ecclayout->eccpos[eccbyte + 1];
+
+ if (eccpos + 1 == neccpos) {
+ length++;
+ continue;
+ }
+ }
+
+ if (section == cursection)
+ break;
+
+ length = 0;
+ cursection++;
+ }
+
+ if (cursection != section)
+ return -ERANGE;
+
+ oobecc->length = length + 1;
+ oobecc->offset = eccpos - length;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_ecc);
+
+/**
+ * mtd_ooblayout_free - Get the OOB region definition of a specific free
+ * section
+ * @mtd: MTD device structure
+ * @section: Free section you are interested in. Depending on the layout
+ * you may have all the free bytes stored in a single contiguous
+ * section, or one section per ECC chunk plus an extra section
+ * for the remaining bytes (or other funky layout).
+ * @oobfree: OOB region struct filled with the appropriate free position
+ * information
+ *
+ * This functions return free bytes position in the OOB area. I you want
+ * to get all the free bytes information, then you should call
+ * mtd_ooblayout_free(mtd, section++, oobfree) until it returns -ERANGE.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobfree)
+{
+ memset(oobfree, 0, sizeof(*oobfree));
+
+ if (!mtd || section < 0)
+ return -EINVAL;
+
+ if (!mtd->ecclayout)
+ return -ENOTSUPP;
+
+ if (section >= MTD_MAX_OOBFREE_ENTRIES_LARGE)
+ return -ERANGE;
+
+ oobfree->offset = mtd->ecclayout->oobfree[section].offset;
+ oobfree->length = mtd->ecclayout->oobfree[section].length;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_free);
+
+/**
+ * mtd_ooblayout_find_region - Find the region attached to a specific byte
+ * @mtd: mtd info structure
+ * @byte: the byte we are searching for
+ * @sectionp: pointer where the section id will be stored
+ * @oobregion: used to retrieve the ECC position
+ * @iter: iterator function. Should be either mtd_ooblayout_free or
+ * mtd_ooblayout_ecc depending on the region type you're searching for
+ *
+ * This functions returns the section id and oobregion information of a
+ * specific byte. For example, say you want to know where the 4th ECC byte is
+ * stored, you'll use:
+ *
+ * mtd_ooblayout_find_region(mtd, 3, §ion, &oobregion, mtd_ooblayout_ecc);
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+static int mtd_ooblayout_find_region(struct mtd_info *mtd, int byte,
+ int *sectionp, struct mtd_oob_region *oobregion,
+ int (*iter)(struct mtd_info *,
+ int section,
+ struct mtd_oob_region *oobregion))
+{
+ int pos = 0, ret, section = 0;
+
+ memset(oobregion, 0, sizeof(*oobregion));
+
+ while (pos + oobregion->length <= byte) {
+ ret = iter(mtd, section++, oobregion);
+ if (ret)
+ return ret;
+
+ pos += oobregion->length;
+ }
+
+ /*
+ * Adjust region info to make it start at the beginning at the
+ * 'start' ECC byte.
+ */
+ oobregion->offset += byte - pos;
+ oobregion->length -= byte - pos;
+ *sectionp = section;
+
+ return 0;
+}
+
+/**
+ * mtd_ooblayout_find_eccregion - Find the ECC region attached to a specific
+ * ECC byte
+ * @mtd: mtd info structure
+ * @eccbyte: the byte we are searching for
+ * @sectionp: pointer where the section id will be stored
+ * @oobregion: OOB region information
+ *
+ * Works like mtd_ooblayout_find_region() except it searches for a specific ECC
+ * byte.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_find_eccregion(struct mtd_info *mtd, int eccbyte,
+ int *section,
+ struct mtd_oob_region *oobregion)
+{
+ return mtd_ooblayout_find_region(mtd, eccbyte, section, oobregion,
+ mtd_ooblayout_ecc);
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_find_eccregion);
+
+/**
+ * mtd_ooblayout_get_bytes - Extract OOB bytes from the oob buffer
+ * @mtd: mtd info structure
+ * @buf: destination buffer to store OOB bytes
+ * @oobbuf: OOB buffer
+ * @start: first byte to retrieve
+ * @nbytes: number of bytes to retrieve
+ * @iter: section iterator
+ *
+ * Extract bytes attached to a specific category (ECC or free)
+ * from the OOB buffer and copy them into buf.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+static int mtd_ooblayout_get_bytes(struct mtd_info *mtd, u8 *buf,
+ const u8 *oobbuf, int start, int nbytes,
+ int (*iter)(struct mtd_info *,
+ int section,
+ struct mtd_oob_region *oobregion))
+{
+ struct mtd_oob_region oobregion = { };
+ int section = 0, ret;
+
+ ret = mtd_ooblayout_find_region(mtd, start, §ion,
+ &oobregion, iter);
+ if (ret)
+ return ret;
+
+ while (nbytes) {
+ int cnt;
+
+ ret = iter(mtd, section++, &oobregion);
+ if (ret)
+ return ret;
+
+ cnt = oobregion.length > nbytes ? nbytes : oobregion.length;
+ memcpy(buf, oobbuf + oobregion.offset, cnt);
+ buf += cnt;
+ nbytes -= cnt;
+ }
+
+ return !nbytes ? 0 : -ERANGE;
+}
+
+/**
+ * mtd_ooblayout_set_bytes - put OOB bytes into the oob buffer
+ * @mtd: mtd info structure
+ * @buf: source buffer to get OOB bytes from
+ * @oobbuf: OOB buffer
+ * @start: first OOB byte to set
+ * @nbytes: number of OOB bytes to set
+ * @iter: section iterator
+ *
+ * Fill the OOB buffer with data provided in buf. The category (ECC or free)
+ * is selected by passing the appropriate iterator.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+static int mtd_ooblayout_set_bytes(struct mtd_info *mtd, const u8 *buf,
+ u8 *oobbuf, int start, int nbytes,
+ int (*iter)(struct mtd_info *,
+ int section,
+ struct mtd_oob_region *oobregion))
+{
+ struct mtd_oob_region oobregion = { };
+ int section = 0, ret;
+
+ ret = mtd_ooblayout_find_region(mtd, start, §ion,
+ &oobregion, iter);
+ if (ret)
+ return ret;
+
+ while (nbytes) {
+ int cnt;
+
+ ret = iter(mtd, section++, &oobregion);
+ if (ret)
+ return ret;
+
+ cnt = oobregion.length > nbytes ? nbytes : oobregion.length;
+ memcpy(oobbuf + oobregion.offset, buf, cnt);
+ buf += cnt;
+ nbytes -= cnt;
+ }
+
+ return !nbytes ? 0 : -ERANGE;
+}
+
+/**
+ * mtd_ooblayout_count_bytes - count the number of bytes in a OOB category
+ * @mtd: mtd info structure
+ * @iter: category iterator
+ *
+ * Count the number of bytes in a given category.
+ *
+ * Returns a positive value on success, a negative error code otherwise.
+ */
+static int mtd_ooblayout_count_bytes(struct mtd_info *mtd,
+ int (*iter)(struct mtd_info *,
+ int section,
+ struct mtd_oob_region *oobregion))
+{
+ struct mtd_oob_region oobregion = { };
+ int section = 0, ret, nbytes = 0;
+
+ while (1) {
+ ret = iter(mtd, section, &oobregion);
+ if (ret) {
+ if (ret == -ERANGE)
+ ret = nbytes;
+ break;
+ }
+
+ nbytes += oobregion.length;
+ }
+
+ return ret;
+}
+
+/**
+ * mtd_ooblayout_get_eccbytes - extract ECC bytes from the oob buffer
+ * @mtd: mtd info structure
+ * @eccbuf: destination buffer to store ECC bytes
+ * @oobbuf: OOB buffer
+ * @start: first ECC byte to retrieve
+ * @nbytes: number of ECC bytes to retrieve
+ *
+ * Works like mtd_ooblayout_get_bytes(), except it acts on ECC bytes.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_get_eccbytes(struct mtd_info *mtd, u8 *eccbuf,
+ const u8 *oobbuf, int start, int nbytes)
+{
+ return mtd_ooblayout_get_bytes(mtd, eccbuf, oobbuf, start, nbytes,
+ mtd_ooblayout_ecc);
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_get_eccbytes);
+
+/**
+ * mtd_ooblayout_set_eccbytes - set ECC bytes into the oob buffer
+ * @mtd: mtd info structure
+ * @eccbuf: source buffer to get ECC bytes from
+ * @oobbuf: OOB buffer
+ * @start: first ECC byte to set
+ * @nbytes: number of ECC bytes to set
+ *
+ * Works like mtd_ooblayout_set_bytes(), except it acts on ECC bytes.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_set_eccbytes(struct mtd_info *mtd, const u8 *eccbuf,
+ u8 *oobbuf, int start, int nbytes)
+{
+ return mtd_ooblayout_set_bytes(mtd, eccbuf, oobbuf, start, nbytes,
+ mtd_ooblayout_ecc);
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_set_eccbytes);
+
+/**
+ * mtd_ooblayout_get_databytes - extract data bytes from the oob buffer
+ * @mtd: mtd info structure
+ * @databuf: destination buffer to store ECC bytes
+ * @oobbuf: OOB buffer
+ * @start: first ECC byte to retrieve
+ * @nbytes: number of ECC bytes to retrieve
+ *
+ * Works like mtd_ooblayout_get_bytes(), except it acts on free bytes.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_get_databytes(struct mtd_info *mtd, u8 *databuf,
+ const u8 *oobbuf, int start, int nbytes)
+{
+ return mtd_ooblayout_get_bytes(mtd, databuf, oobbuf, start, nbytes,
+ mtd_ooblayout_free);
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_get_databytes);
+
+/**
+ * mtd_ooblayout_get_eccbytes - set data bytes into the oob buffer
+ * @mtd: mtd info structure
+ * @eccbuf: source buffer to get data bytes from
+ * @oobbuf: OOB buffer
+ * @start: first ECC byte to set
+ * @nbytes: number of ECC bytes to set
+ *
+ * Works like mtd_ooblayout_get_bytes(), except it acts on free bytes.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_set_databytes(struct mtd_info *mtd, const u8 *databuf,
+ u8 *oobbuf, int start, int nbytes)
+{
+ return mtd_ooblayout_set_bytes(mtd, databuf, oobbuf, start, nbytes,
+ mtd_ooblayout_free);
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_set_databytes);
+
+/**
+ * mtd_ooblayout_count_freebytes - count the number of free bytes in OOB
+ * @mtd: mtd info structure
+ *
+ * Works like mtd_ooblayout_count_bytes(), except it count free bytes.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_count_freebytes(struct mtd_info *mtd)
+{
+ return mtd_ooblayout_count_bytes(mtd, mtd_ooblayout_free);
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_count_freebytes);
+
+/**
+ * mtd_ooblayout_count_freebytes - count the number of ECC bytes in OOB
+ * @mtd: mtd info structure
+ *
+ * Works like mtd_ooblayout_count_bytes(), except it count ECC bytes.
+ *
+ * Returns zero on success, a negative error code otherwise.
+ */
+int mtd_ooblayout_count_eccbytes(struct mtd_info *mtd)
+{
+ return mtd_ooblayout_count_bytes(mtd, mtd_ooblayout_ecc);
+}
+EXPORT_SYMBOL_GPL(mtd_ooblayout_count_eccbytes);
+
/*
* Method to access the protection register area, present in some flash
* devices. The user data is one time programmable but the factory data is read
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 7712721..b141f26 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -108,6 +108,21 @@ struct nand_ecclayout {
struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES_LARGE];
};
+/**
+ * struct mtd_oob_region - oob region definition
+ * @offset: region offset
+ * @length: region length
+ *
+ * This structure describes a region of the OOB area, and is used
+ * to retrieve ECC or free bytes sections.
+ * Each section is defined by an offset within the OOB area and a
+ * length.
+ */
+struct mtd_oob_region {
+ u32 offset;
+ u32 length;
+};
+
struct module; /* only needed for owner field in mtd_info */
struct mtd_info {
@@ -253,6 +268,24 @@ struct mtd_info {
int usecount;
};
+int mtd_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobecc);
+int mtd_ooblayout_find_eccregion(struct mtd_info *mtd, int eccbyte,
+ int *section,
+ struct mtd_oob_region *oobregion);
+int mtd_ooblayout_get_eccbytes(struct mtd_info *mtd, u8 *eccbuf,
+ const u8 *oobbuf, int start, int nbytes);
+int mtd_ooblayout_set_eccbytes(struct mtd_info *mtd, const u8 *eccbuf,
+ u8 *oobbuf, int start, int nbytes);
+int mtd_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobfree);
+int mtd_ooblayout_get_databytes(struct mtd_info *mtd, u8 *databuf,
+ const u8 *oobbuf, int start, int nbytes);
+int mtd_ooblayout_set_databytes(struct mtd_info *mtd, const u8 *databuf,
+ u8 *oobbuf, int start, int nbytes);
+int mtd_ooblayout_count_freebytes(struct mtd_info *mtd);
+int mtd_ooblayout_count_eccbytes(struct mtd_info *mtd);
+
static inline void mtd_set_of_node(struct mtd_info *mtd,
struct device_node *np)
{
--
2.1.4
next prev parent reply other threads:[~2016-02-04 10:29 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-04 10:06 [PATCH v2 00/51] mtd: rework ECC layout definition Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 01/51] mtd: kill the ecclayout->oobavail field Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 02/51] mtd: create an mtd_oobavail() helper and make use of it Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 03/51] mtd: mtdswap: remove useless if (!mtd->ecclayout) test Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 04/51] mtd: nand: simplify nand_bch_init() usage Boris Brezillon
2016-02-04 10:06 ` Boris Brezillon [this message]
2016-02-05 7:35 ` [PATCH v2 05/51] mtd: add mtd_ooblayout_xxx() helper functions Boris Brezillon
2016-02-05 9:27 ` Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 06/51] mtd: use mtd_ooblayout_xxx() helpers where appropriate Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 07/51] mtd: nand: core: " Boris Brezillon
2016-02-05 9:31 ` Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 08/51] mtd: nand: atmel: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 09/51] mtd: nand: fsl_ifc: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 10/51] mtd: nand: gpmi: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 11/51] mtd: nand: lpc32xx: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 12/51] mtd: nand: omap2: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 13/51] mtd: onenand: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 14/51] mtd: add mtd_set_ecclayout() helper function Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 15/51] mtd: use mtd_set_ecclayout() where appropriate Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 16/51] mtd: nand: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 17/51] mtd: onenand: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 18/51] mtd: docg3: " Boris Brezillon
2016-02-06 21:55 ` Robert Jarzmik
2016-02-04 10:06 ` [PATCH v2 19/51] mtd: create an mtd_ooblayout_ops struct to ease ECC layout definition Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 20/51] mtd: docg3: switch to mtd_ooblayout_ops Boris Brezillon
2016-02-06 21:57 ` Robert Jarzmik
2016-02-04 10:06 ` [PATCH v2 21/51] mtd: nand: implement the default mtd_ooblayout_ops Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 22/51] mtd: nand: bch: switch to mtd_ooblayout_ops Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 23/51] mtd: nand: sharpsl: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 24/51] mtd: nand: jz4740: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 25/51] mtd: nand: atmel: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 26/51] mtd: nand: bf5xx: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 27/51] mtd: nand: brcm: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 28/51] mtd: nand: cafe: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 29/51] mtd: nand: davinci: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 30/51] mtd: nand: denali: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 31/51] mtd: nand: diskonchip: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 32/51] mtd: nand: docg4: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 33/51] mtd: nand: fsl_elbc: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 34/51] mtd: nand: fsl_ifc: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 35/51] mtd: nand: fsmc: " Boris Brezillon
2016-02-04 10:06 ` [PATCH v2 36/51] mtd: nand: gpmi: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 37/51] mtd: nand: hisi504: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 38/51] mtd: nand: jz4780: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 39/51] mtd: nand: lpc32xx: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 40/51] mtd: nand: mxc: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 41/51] mtd: nand: omap2: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 42/51] mtd: nand: pxa3xx: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 43/51] mtd: nand: s3c2410: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 44/51] mtd: nand: sh_flctl: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 45/51] mtd: nand: sm_common: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 46/51] mtd: nand: sunxi: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 47/51] mtd: nand: vf610: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 48/51] mtd: onenand: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 49/51] staging: mt29f_spinand: " Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 50/51] mtd: nand: kill the ecc->layout field Boris Brezillon
2016-02-04 10:07 ` [PATCH v2 51/51] mtd: kill the nand_ecclayout struct Boris Brezillon
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