Re: [U-Boot] [PATCH 1/3] mtd/nand : Add function board_nand_init_tail() for some special NAND controllers

2011-11-23 Thread Mike Frysinger
On Tuesday 22 November 2011 16:11:20 Scott Wood wrote: > On 11/22/2011 03:03 PM, Mike Frysinger wrote: > > On Tuesday 22 November 2011 03:54:14 Shengzhou Liu wrote: > >> In some NAND controllers there is a size limitation of RAM buffer(2K > >> bytes). To support large-page NAND chips with greater t

Re: [U-Boot] [PATCH 1/3] mtd/nand : Add function board_nand_init_tail() for some special NAND controllers

2011-11-22 Thread Scott Wood
On 11/22/2011 03:03 PM, Mike Frysinger wrote: > On Tuesday 22 November 2011 03:54:14 Shengzhou Liu wrote: >> In some NAND controllers there is a size limitation of RAM buffer(2K >> bytes). To support large-page NAND chips with greater than 2K pagesize, we >> need a large buffer, but we don't know p

Re: [U-Boot] [PATCH 1/3] mtd/nand : Add function board_nand_init_tail() for some special NAND controllers

2011-11-22 Thread Mike Frysinger
On Tuesday 22 November 2011 03:54:14 Shengzhou Liu wrote: > In some NAND controllers there is a size limitation of RAM buffer(2K > bytes). To support large-page NAND chips with greater than 2K pagesize, we > need a large buffer, but we don't know pagesize before calling > nand_scan_ident(), for mor

[U-Boot] [PATCH 1/3] mtd/nand : Add function board_nand_init_tail() for some special NAND controllers

2011-11-22 Thread Shengzhou Liu
In some NAND controllers there is a size limitation of RAM buffer(2K bytes). To support large-page NAND chips with greater than 2K pagesize, we need a large buffer, but we don't know pagesize before calling nand_scan_ident(), for more flexible and to identify different cases of large-page greater t