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| author | Brian Norris <computersforpeace@gmail.com> | 2014-05-06 00:46:16 +0530 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-06 17:46:01 -0400 |
| commit | b9ae609fdbb7f8149a13bb9c67006b7237cbf83e (patch) | |
| tree | 78a9f137ddfbb17b32b684f863bd13d60c867518 /arch/arm/dts/exynos5250-arndale.dts | |
| parent | 3f990dc83bc3197b17bd847241671917826152cc (diff) | |
| download | u-boot-imx-b9ae609fdbb7f8149a13bb9c67006b7237cbf83e.zip u-boot-imx-b9ae609fdbb7f8149a13bb9c67006b7237cbf83e.tar.gz u-boot-imx-b9ae609fdbb7f8149a13bb9c67006b7237cbf83e.tar.bz2 | |
mtd: nand: don't use read_buf for 8-bit ONFI transfers
Porting below commit from linux-tree, preserving original authorship & commit log
commit bd9c6e99b58255b9de1982711ac9487c9a2f18be
Author: Brian Norris <computersforpeace@gmail.com>
mtd: nand: don't use read_buf for 8-bit ONFI transfers
Use a repeated read_byte() instead of read_buf(), since for x16 buswidth
devices, we need to avoid the upper I/O[16:9] bits. See the following
commit for reference:
commit 05f7835975dad6b3b517f9e23415985e648fb875 (from linux-tree)
Author: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu Dec 5 22:22:04 2013 +0100
mtd: nand: don't use {read,write}_buf for 8-bit transfers
Now, I think that all barriers to probing ONFI on x16 devices are
removed, so remove the check from nand_flash_detect_onfi().
Signed-off-by: Pekon Gupta <pekon@ti.com>
Diffstat (limited to 'arch/arm/dts/exynos5250-arndale.dts')
0 files changed, 0 insertions, 0 deletions