mtd: onenand: Add support for 8Gb datasize onenand
diff mbox series

Message ID 20190426150634.5643-1-pawel.mikolaj.chmiel@gmail.com
State Accepted
Delegated to: Miquel Raynal
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Series
  • mtd: onenand: Add support for 8Gb datasize onenand
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Commit Message

Paweł Chmiel April 26, 2019, 3:06 p.m. UTC
From: Jonathan Bakker <xc-racer2@live.ca>

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>
---
 drivers/mtd/nand/onenand/onenand_base.c | 2 ++
 include/linux/mtd/onenand_regs.h        | 1 +
 2 files changed, 3 insertions(+)

Comments

Miquel Raynal June 3, 2019, 8:05 a.m. UTC | #1
On Fri, 2019-04-26 at 15:06:34 UTC, =?utf-8?q?Pawe=C5=82_Chmiel?= wrote:
> From: Jonathan Bakker <xc-racer2@live.ca>
> 
> 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>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel

Patch
diff mbox series

diff --git a/drivers/mtd/nand/onenand/onenand_base.c b/drivers/mtd/nand/onenand/onenand_base.c
index 4ca4b194e7d7..abdef0bd1367 100644
--- a/drivers/mtd/nand/onenand/onenand_base.c
+++ b/drivers/mtd/nand/onenand/onenand_base.c
@@ -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;
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index d60130f88eed..9640d707cbf8 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -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)