bcm63xx/u-boot/cpu/ppc4xx/ndfc.c, branch master

nand/ppc4xx: Move PPC4xx NAND driver to common NAND driver directory

2009-07-16T22:52:02Z

Signed-off-by: Stefan Roese Cc: Scott Wood Signed-off-by: Scott Wood

ppc4xx: Fix problem with ECC ordering for PPC4xx NDFC platforms

2009-05-23T10:51:39Z

This patch now uses the correct ECC byte order (Smart Media - SMC) to be used on the 4xx NAND FLASH driver. Without this patch we have incompatible ECC byte ordering to the Linux kernel NDFC driver. Please note that we also have to enable CONFIG_MTD_NAND_ECC_SMC in drivers/mtd/nand/nand_ecc.c for correct operation. This is done with a seperate patch. Signed-off-by: Stefan Roese Acked-by: Scott Wood

ppc4xx: Move definition for PPC4xx NAND FLASH controller to header

2009-05-23T10:51:39Z

This patch moves the definition for the PPC4xx NAND FLASH controller (NDFC) CONFIG_NAND_NDFC into include/ppc4xx.h. This is needed for the upcoming fix for the ECC byte ordering of the NDFC driver. Signed-off-by: Stefan Roese Acked-by: Scott Wood

rename CFG_ macros to CONFIG_SYS

2008-10-18T19:54:03Z

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

ppc4xx/NAND: Add select_chip function to 4xx NDFC driver

2008-08-30T09:24:54Z

This function is needed for the new NAND infrastructure. We only need a dummy implementation though for the NDFC. Signed-off-by: Stefan Roese

ppc4xx: NAND configuration

2008-08-29T08:21:31Z

Made NAND bank configuration setting a config variable. Signed-off-by: Wolfgang Ocker Signed-off-by: Stefan Roese

drivers/mtd/nand: Move conditional compilation to Makefile

2008-08-12T23:40:43Z

rename CFG_NAND_LEGACY to CONFIG_NAND_LEGACY Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

NAND: Update 4xx NDFC driver to match updated nand subsystem

2008-08-12T16:31:23Z

This patch changes the 4xx NAND driver ndfc.c to match the new infrastructure from the updated NAND subsystem. This NAND subsystem was recently synced again with the Linux 2.6.22 MTD/NAND subsystem. Tested successfully on AMCC Sequoia and Bamboo. Signed-off-by: Stefan Roese

Fixing coding style issues

2008-08-12T16:31:17Z

- Fixing leading white spaces - Fixing indentation where 4 spaces are used instead of tab - Removing C++ comments (//), wherever I introduced them Signed-off-by: William Juul Signed-off-by: Scott Wood

Update MTD to that of Linux 2.6.22.1

2008-08-12T16:31:15Z

A lot changed in the Linux MTD code, since it was last ported from Linux to U-Boot. This patch takes U-Boot NAND support to the level of Linux 2.6.22.1 and will enable support for very large NAND devices (4KB pages) and ease the compatibility between U-Boot and Linux filesystems. This patch is tested on two custom boards with PPC and ARM processors running YAFFS in U-Boot and Linux using gcc-4.1.2 cross compilers. MAKEALL ppc/arm has some issues: * DOC/OneNand/nand_spl is not building (I have not tried porting these parts, and since I do not have any HW and I am not familiar with this code/HW I think its best left to someone else.) Except for the issues mentioned above, I have ported all drivers necessary to run MAKEALL ppc/arm without errors and warnings. Many drivers were trivial to port, but some were not so trivial. The following drivers must be examined carefully and maybe rewritten to some degree: cpu/ppc4xx/ndfc.c cpu/arm926ejs/davinci/nand.c board/delta/nand.c board/zylonite/nand.c Signed-off-by: William Juul Signed-off-by: Stig Olsen Signed-off-by: Scott Wood