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| author | John Crispin <john@phrozen.org> | 2016-12-25 20:11:34 +0100 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2017-08-05 08:46:36 +0200 |
| commit | 74d00a8c3849c1340efd713eb94b786e304c201f (patch) | |
| tree | de481743de61c34da96ab5f9dba3af3edcfb8260 /target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch | |
| parent | de350550ef648d9728351b986b0516fa29465c45 (diff) | |
| download | upstream-74d00a8c3849c1340efd713eb94b786e304c201f.tar.gz upstream-74d00a8c3849c1340efd713eb94b786e304c201f.tar.bz2 upstream-74d00a8c3849c1340efd713eb94b786e304c201f.zip | |
kernel: split patches folder up into backport, pending and hack folders
* properly format/comment all patches
* merge debloat patches
* merge Kconfig patches
* merge swconfig patches
* merge hotplug patches
* drop 200-fix_localversion.patch - upstream
* drop 222-arm_zimage_none.patch - unused
* drop 252-mv_cesa_depends.patch - no longer required
* drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused
* drop 661-fq_codel_keep_dropped_stats.patch - outdated
* drop 702-phy_add_aneg_done_function.patch - upstream
* drop 840-rtc7301.patch - unused
* drop 841-rtc_pt7c4338.patch - upstream
* drop 921-use_preinit_as_init.patch - unused
* drop spio-gpio-old and gpio-mmc - unused
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch')
| -rw-r--r-- | target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch b/target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch new file mode 100644 index 0000000000..f8d0541428 --- /dev/null +++ b/target/linux/generic/backport-4.9/062-v4.11-0007-mtd-spi-nor-Fix-S3AN-addressing-calculation.patch @@ -0,0 +1,35 @@ +From 5f0e0758efddef5b06994a76d8c7f0b8a4c1daae Mon Sep 17 00:00:00 2001 +From: Ricardo Ribalda <ricardo.ribalda@gmail.com> +Date: Wed, 18 Jan 2017 17:40:16 +0100 +Subject: [PATCH] mtd: spi-nor: Fix S3AN addressing calculation + +The page calculation under spi_nor_s3an_addr_convert() was wrong. On +Default Address Mode we need to perform a divide by page_size. + +Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> +Acked-by: Marek Vasut <marek.vasut@gmail.com> +Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> +--- + drivers/mtd/spi-nor/spi-nor.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -431,11 +431,14 @@ static void spi_nor_unlock_and_unprep(st + */ + static loff_t spi_nor_s3an_addr_convert(struct spi_nor *nor, unsigned int addr) + { +- unsigned int offset = addr; ++ unsigned int offset; ++ unsigned int page; + +- offset %= nor->page_size; ++ offset = addr % nor->page_size; ++ page = addr / nor->page_size; ++ page <<= (nor->page_size > 512) ? 10 : 9; + +- return ((addr - offset) << 1) | offset; ++ return page | offset; + } + + /* |