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-rw-r--r--target/linux/bcm63xx/patches-5.4/021-v5.8-mtd-rawnand-brcmnand-improve-hamming-oob-layout.patch2
-rw-r--r--target/linux/bcm63xx/patches-5.4/022-v5.8-mtd-rawnand-brcmnand-correctly-verify-erased-pages.patch63
-rw-r--r--target/linux/bcm63xx/patches-5.4/024-v5.8-mtd-rawnand-brcmnand-fix-CS0-layout.patch34
3 files changed, 1 insertions, 98 deletions
diff --git a/target/linux/bcm63xx/patches-5.4/021-v5.8-mtd-rawnand-brcmnand-improve-hamming-oob-layout.patch b/target/linux/bcm63xx/patches-5.4/021-v5.8-mtd-rawnand-brcmnand-improve-hamming-oob-layout.patch
index 1df2411035..78fa1b39e3 100644
--- a/target/linux/bcm63xx/patches-5.4/021-v5.8-mtd-rawnand-brcmnand-improve-hamming-oob-layout.patch
+++ b/target/linux/bcm63xx/patches-5.4/021-v5.8-mtd-rawnand-brcmnand-improve-hamming-oob-layout.patch
@@ -40,7 +40,7 @@ Link: https://lore.kernel.org/linux-mtd/20200512075733.745374-3-noltari@gmail.co
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -1003,33 +1003,30 @@ static int brcmnand_hamming_ooblayout_fr
+@@ -1004,33 +1004,30 @@ static int brcmnand_hamming_ooblayout_fr
struct brcmnand_cfg *cfg = &host->hwcfg;
int sas = cfg->spare_area_size << cfg->sector_size_1k;
int sectors = cfg->page_size / (512 << cfg->sector_size_1k);
diff --git a/target/linux/bcm63xx/patches-5.4/022-v5.8-mtd-rawnand-brcmnand-correctly-verify-erased-pages.patch b/target/linux/bcm63xx/patches-5.4/022-v5.8-mtd-rawnand-brcmnand-correctly-verify-erased-pages.patch
deleted file mode 100644
index e8a9f14881..0000000000
--- a/target/linux/bcm63xx/patches-5.4/022-v5.8-mtd-rawnand-brcmnand-correctly-verify-erased-pages.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From dcb351c03f2fa6a599de1061b174167e03ee312b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
-Date: Tue, 12 May 2020 10:24:51 +0200
-Subject: [PATCH] mtd: rawnand: brcmnand: correctly verify erased pages
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The current code checks that the whole OOB area is erased.
-This is a problem when JFFS2 cleanmarkers are added to the OOB, since it will
-fail due to the usable OOB bytes not being 0xff.
-Correct this by only checking that data and ECC bytes aren't 0xff.
-
-Fixes: 02b88eea9f9c ("mtd: brcmnand: Add check for erased page bitflips")
-Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
-Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
-Link: https://lore.kernel.org/linux-mtd/20200512082451.771212-1-noltari@gmail.com
----
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 19 +++++++++++--------
- 1 file changed, 11 insertions(+), 8 deletions(-)
-
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -1787,28 +1787,31 @@ static int brcmnand_read_by_pio(struct m
- static int brcmstb_nand_verify_erased_page(struct mtd_info *mtd,
- struct nand_chip *chip, void *buf, u64 addr)
- {
-- int i, sas;
-- void *oob = chip->oob_poi;
-+ struct mtd_oob_region ecc;
-+ int i;
- int bitflips = 0;
- int page = addr >> chip->page_shift;
- int ret;
-+ void *ecc_bytes;
- void *ecc_chunk;
-
- if (!buf)
- buf = nand_get_data_buf(chip);
-
-- sas = mtd->oobsize / chip->ecc.steps;
--
- /* read without ecc for verification */
- ret = chip->ecc.read_page_raw(chip, buf, true, page);
- if (ret)
- return ret;
-
-- for (i = 0; i < chip->ecc.steps; i++, oob += sas) {
-+ for (i = 0; i < chip->ecc.steps; i++) {
- ecc_chunk = buf + chip->ecc.size * i;
-- ret = nand_check_erased_ecc_chunk(ecc_chunk,
-- chip->ecc.size,
-- oob, sas, NULL, 0,
-+
-+ mtd_ooblayout_ecc(mtd, i, &ecc);
-+ ecc_bytes = chip->oob_poi + ecc.offset;
-+
-+ ret = nand_check_erased_ecc_chunk(ecc_chunk, chip->ecc.size,
-+ ecc_bytes, ecc.length,
-+ NULL, 0,
- chip->ecc.strength);
- if (ret < 0)
- return ret;
diff --git a/target/linux/bcm63xx/patches-5.4/024-v5.8-mtd-rawnand-brcmnand-fix-CS0-layout.patch b/target/linux/bcm63xx/patches-5.4/024-v5.8-mtd-rawnand-brcmnand-fix-CS0-layout.patch
deleted file mode 100644
index 0eeefe12de..0000000000
--- a/target/linux/bcm63xx/patches-5.4/024-v5.8-mtd-rawnand-brcmnand-fix-CS0-layout.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From 3d3fb3c5be9ce07fa85d8f67fb3922e4613b955b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
-Date: Fri, 22 May 2020 14:15:21 +0200
-Subject: [PATCH] mtd: rawnand: brcmnand: fix CS0 layout
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Only v3.3-v5.0 have a different CS0 layout.
-Controllers before v3.3 use the same layout for every CS.
-
-Fixes: 27c5b17cd1b1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller")
-Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
-Acked-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
-Link: https://lore.kernel.org/linux-mtd/20200522121524.4161539-3-noltari@gmail.com
----
- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
---- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
-@@ -537,8 +537,9 @@ static int brcmnand_revision_init(struct
- } else {
- ctrl->cs_offsets = brcmnand_cs_offsets;
-
-- /* v5.0 and earlier has a different CS0 offset layout */
-- if (ctrl->nand_version <= 0x0500)
-+ /* v3.3-5.0 have a different CS0 offset layout */
-+ if (ctrl->nand_version >= 0x0303 &&
-+ ctrl->nand_version <= 0x0500)
- ctrl->cs0_offsets = brcmnand_cs_offsets_cs0;
- }
-