On Tue, 2015-03-24 at 11:34 -0500, Kushwaha Prabhakar-B32579 wrote: > > > -----Original Message----- > > From: Sun York-R58495 > > Sent: Tuesday, March 24, 2015 9:15 PM > > To: Wood Scott-B07421 > > Cc: u-boot@lists.denx.de; Kushwaha Prabhakar-B32579 > > Subject: Re: [PATCH v5 24/28] armv8/ls2085aqds: NAND boot support > > > > > > > > On 03/23/2015 06:34 PM, Scott Wood wrote: > > > On Fri, 2015-03-20 at 19:28 -0700, York Sun wrote: > > >> +Generage NAND image > > >> +------------------- > > >> +To form the NAND image, build u-boot with LS2085AQDS_NAND_defconfig. > > >> +Append u-boot-with-spl.bin after RCW image. The RCW image should > > >> +have these PBI commands > > >> + > > >> +1) CCSR 4-byte write to 0x00e00404, data=0x00000000 > > >> +2) CCSR 4-byte write to 0x00e00400, data=0x1800a000 > > >> +3) Block Copy: SRC=0x0104, SRC_ADDR=0x000000c0, > > >> +DEST_ADDR=0x1800a000, > > >> +BLOCK_SIZE=0x00014000 > > > > > > The RCW source should probably be 0x107, not 0x104. Bit 0x002 > > > requests first/last bad block markers rather than first/second, and > > > bit 0x001 enables ECC. Also, this documentation is LS2085A-specific > > > (most of it will probably apply to all chips with this chassis), not > > > RDB or QDS specific, with the exception of the RCW source ID which > > > depends on the specific NAND chip. It would be better to put it in > > > one place rather than duplicate it, with a table of RCW source IDs for > > > each > > board. > > > > > > Also, you have RDB as having SRC=0x104, but that (as well as 0x107) is > > > for a 2K-page NAND chip. RDB has a 4K-page NAND, so I think you want > > > RCW source to be 0x111. > > > > > > for RDB. I think RCW source should be 0x119. > bad block at first/last page(ONFI requirement) and 4bit ECC
Yes, sorry. -Scott _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot