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.

Jonathan Bakker committed 7 years ago

Commit 855eff21 parent e4203942 files · +3 −0Browse files

Unified · Split

2 files

drivers/mtd/nand/onenand/onenand_base.c +2 −0
include/linux/mtd/onenand_regs.h +1 −0

drivers/mtd/nand/onenand/onenand_base.c+2−0

@@ -3260,6 +3260,8 @@ static void onenand_check_features(struct mtd_info *mtd) · 3259 unmodified lines
3260		3260
3261	/* Lock scheme */	3261	/* Lock scheme */
3262	switch (density) {	3262	switch (density) {
		3263	case ONENAND_DEVICE_DENSITY_8Gb:
		3264	this->options \|= ONENAND_HAS_NOP_1;
3263	case ONENAND_DEVICE_DENSITY_4Gb:	3265	case ONENAND_DEVICE_DENSITY_4Gb:
3264	if (ONENAND_IS_DDP(this))	3266	if (ONENAND_IS_DDP(this))
3265	this->options \|= ONENAND_HAS_2PLANE;	3267	this->options \|= ONENAND_HAS_2PLANE;

include/linux/mtd/onenand_regs.h+1−0

@@ -80,6 +80,7 @@ · 79 unmodified lines
80	#define ONENAND_DEVICE_DENSITY_1Gb (0x003)	80	#define ONENAND_DEVICE_DENSITY_1Gb (0x003)
81	#define ONENAND_DEVICE_DENSITY_2Gb (0x004)	81	#define ONENAND_DEVICE_DENSITY_2Gb (0x004)
82	#define ONENAND_DEVICE_DENSITY_4Gb (0x005)	82	#define ONENAND_DEVICE_DENSITY_4Gb (0x005)
		83	#define ONENAND_DEVICE_DENSITY_8Gb (0x006)
83		84
84	/*	85	/*
85	* Version ID Register F002h (R)	86	* Version ID Register F002h (R)