u-boot.git/nand_spl, branch v2008.10

ARM: Add support for S3C6400 based SMDK6400 board

2008-08-30T22:39:47Z

SMDK6400 can only boot U-Boot from NAND-flash. This patch adds a nand_spl driver for it too. The board can also boot from the NOR flash, but due to hardware limitations it can only address 64KiB on it, which is not enough for U-Boot. Based on the original sources by Samsung for U-Boot 1.1.6. Signed-off-by: Guennadi Liakhovetski

NAND: Remove delay from nand_boot_fsl_elbc.c.

2008-08-21T18:44:17Z

It was for debugging purposes, and shouldn't have been left in. Signed-off-by: Scott Wood

Coding Style cleanup, update CHANGELOG

2008-08-14T12:41:06Z

Signed-off-by: Wolfgang Denk

nand_spl: Support page-aligned read in nand_load, use chipselect

2008-08-12T16:31:32Z

Supporting page-aligned reads doesn't incure any sinificant overhead, just a small change in the algorithm. Also replace in_8 with readb, since there is no in_8 on ARM. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Scott Wood

NAND boot: Update large page support for current API.

2008-08-12T16:31:31Z

Also, remove the ctrl variable in favor of passing the constants directly, and remove redundant (u8) casts. Signed-off-by: Scott Wood

NAND boot: MPC8313ERDB support

2008-08-12T16:31:31Z

Note that with older board revisions, NAND boot may only work after a power-on reset, and not after a warm reset. I don't have a newer board to test on; if you have a board with a 33MHz crystal, please let me know if it works after a warm reset. Signed-off-by: Scott Wood

NAND: Update nand_spl driver to match updated nand subsystem

2008-08-12T16:31:23Z

This patch changes the NAND booting driver nand_spl/nand_boot.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. Signed-off-by: Stefan Roese

NAND: $(obj)-qualify ecc.h in kilauea NAND boot Makefile.

2008-07-29T22:37:08Z

This fixes building out-of-tree. Signed-off-by: Scott Wood

Change initdram() return type to phys_size_t

2008-06-12T06:50:18Z

This patch changes the return type of initdram() from long int to phys_size_t. This is required for a couple of reasons: long int limits the amount of dram to 2GB, and u-boot in general is moving over to phys_size_t to represent the size of physical memory. phys_size_t is defined as an unsigned long on almost all current platforms. This patch *only* changes the return type of the initdram function (in include/common.h, as well as in each board's implementation of initdram). It does not actually modify the code inside the function on any of the platforms; platforms which wish to support more than 2GB of DRAM will need to modify their initdram() function code. Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc MPC8641HPCN. Signed-off-by: Becky Bruce

ppc4xx: Fix problem with SDRAM init in bamboo NAND booting port

2008-06-04T19:34:12Z

This patch fixes a problem spotted by Eugene O'Brian (thanks Eugene) introduced by the commit: ppc4xx/NAND_SPL: Consolidate 405 and 440 NAND booting code in start.S With this patch SDRAM will get initialized again and booting from NAND is working again. Signed-off-by: Stefan Roese Acked-by: Eugene O'Brien