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mtd: onenand: Add support for 8Gb datasize onenand 

Used in several S5PV210-based Galaxy S devices, among them SGH-T959V,
SGH-T959P, SGH-T839, and SPH-D700.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
alistair/sunxi64-5.4-dsi
Jonathan Bakker 2019-04-26 17:06:34 +02:00 committed by Miquel Raynal
parent e42039452b
commit 855eff216a
2 changed files with 3 additions and 0 deletions
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2
drivers/mtd/nand/onenand/onenand_base.c
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@ -3260,6 +3260,8 @@ static void onenand_check_features(struct mtd_info *mtd)
/* Lock scheme */
switch (density) {
case ONENAND_DEVICE_DENSITY_8Gb:
this->options |= ONENAND_HAS_NOP_1;
case ONENAND_DEVICE_DENSITY_4Gb:
if (ONENAND_IS_DDP(this))
this->options |= ONENAND_HAS_2PLANE;

1
include/linux/mtd/onenand_regs.h
View File

@ -80,6 +80,7 @@
#define ONENAND_DEVICE_DENSITY_1Gb (0x003)
#define ONENAND_DEVICE_DENSITY_2Gb (0x004)
#define ONENAND_DEVICE_DENSITY_4Gb (0x005)
#define ONENAND_DEVICE_DENSITY_8Gb (0x006)
/*
* Version ID Register F002h (R)