lst/linux -

	Commit message (Collapse)	Author	Age	Files	Lines
*	OMAP: OneNAND: fix 104MHz support	Adrian Hunter	2011-02-17	1	-0/+1
\| \| \| \| \| \| \| \| \| \|	104MHz needs a latency of 8 clock cycles and the VHF flag must be set. Also t_rdyo is specified as "not applicable" so pick a lower value, and force at least 1 clk between AVD High to OE Low. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
*	mtd: OneNAND: multiblock erase support	Mika Korhonen	2009-11-30	1	-0/+2
\| \| \| \| \| \| \| \| \| \| \| \| \|	Add support for multiblock erase command. OneNANDs (excluding Flex-OneNAND) are capable of simultaneous erase of up to 64 eraseblocks which is much faster. This changes the erase requests for regions covering multiple eraseblocks to be performed using multiblock erase. Signed-off-by: Mika Korhonen <ext-mika.2.korhonen@nokia.com> Reviewed-by: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
*	mtd: OneNAND: 4-bit ECC status macros	Kyungmin Park	2009-09-04	1	-0/+3
\| \| \| \| \| \| \| \|	Define ECC status for 4-bit ECC status Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
*	mtd: Flex-OneNAND support	Rohit Hagargundgi	2009-06-05	1	-2/+18
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Add support for Samsung Flex-OneNAND devices. Flex-OneNAND combines SLC and MLC technologies into a single device. SLC area provides increased reliability and speed, suitable for storing code such as bootloader, kernel and root file system. MLC area provides high density and is suitable for storing user data. SLC and MLC regions can be configured through kernel parameter. [akpm@linux-foundation.org: export flexoand_region and onenand_addr] Signed-off-by: Rohit Hagargundgi <h.rohit@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Vishak G <vishak.g@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
*	[MTD] [OneNAND] Add defines for HF and sync write	Adrian Hunter	2008-08-01	1	-0/+2
\| \| \| \| \|	Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
*	[MTD] [OneNAND] Get correct density from device ID	Kyungmin Park	2008-01-29	1	-0/+1
\| \| \| \| \| \|	Use the higher bits for other purpose. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
*	[MTD] [OneNAND] 2X program support	Kyungmin Park	2007-06-30	1	-0/+4
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	The 2X Program is an extension of Program Operation. Since the device is equipped with two DataRAMs, and two-plane NAND Flash memory array, these two component enables simultaneous program of 4KiB. Plane1 has only even blocks such as block0, block2, block4 while Plane2 has only odd blocks such as block1, block3, block5. So MTD regards it as 4KiB page size and 256KiB block size Now the following chips support it. (KFXXX16Q2M) Demux: KFG2G16Q2M, KFH4G16Q2M, KFW8G16Q2M, Mux: KFM2G16Q2M, KFN4G16Q2M, And more recent chips Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
*	[MTD] OneNAND: Update copyrights and code cleanup	Kyungmin Park	2007-01-18	1	-1/+2
\| \| \| \| \| \|	Update copyrights and code cleanup Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
*	[MTD] OneNAND: Reduce Double Density Package (DDP) operations	Kyungmin Park	2007-01-18	1	-1/+3
\| \| \| \| \| \| \|	- DDP code clean-up - Reduce block & bufferram operations in DDP Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
*	[MTD] OneNAND: Single bit error detection	Kyungmin Park	2006-11-16	1	-0/+1
\| \| \| \| \| \| \|	Idea from Jarkko Lavinen Signed-off-by: Jarkko Lavinen <jarkko.lavinen@nokia.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
*	[MTD ONENAND] Check OneNAND lock scheme & all block unlock command support	Kyungmin Park	2006-09-26	1	-1/+3
\| \| \| \| \| \| \| \|	OneNAND lock scheme depends on density and process of chip. Some OneNAND chips support all block unlock Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
*	OneNAND: One-Time Programmable (OTP) support	Kyungmin Park	2006-05-12	1	-0/+8
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	One Block of the NAND Flash Array memory is reserved as a One-Time Programmable Block memory area. Also, 1st Block of NAND Flash Array can be used as OTP. The OTP block can be read, programmed and locked using the same operations as any other NAND Flash Array memory block. OTP block cannot be erased. OTP block is fully-guaranteed to be a valid block. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
*	[PATCH] OneNAND: Sync. Burst Read support	Kyungmin Park	2005-11-06	1	-2/+15
\| \| \| \| \| \| \| \|	Add OneNAND Sync. Burst Read support Tested with OMAP platform Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
*	[MTD] Add initial support for OneNAND flash chips	Kyungmin Park	2005-11-06	1	-0/+167
	OneNAND is a new flash technology from Samsung with integrated SRAM buffers and logic interface. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>