Re: [U-Boot] [PATCH 2/3] mtd/nand : workaround for Freescale FCM to support 4k pagesize Nand chip

2011-11-22 Thread Scott Wood
On 11/22/2011 02:54 AM, Shengzhou Liu wrote: > Freescale FCM controller has a 2K size limitation of buffer RAM. In order > to support the Nand flash chip whose page size is larger than 2K bytes, > we read/write 2k data repeatedly by issuing FIR_OP_RB/FIR_OP_WB and save > them to a large buffer. >

[U-Boot] [PATCH 2/3] mtd/nand : workaround for Freescale FCM to support 4k pagesize Nand chip

2011-11-22 Thread Shengzhou Liu
Freescale FCM controller has a 2K size limitation of buffer RAM. In order to support the Nand flash chip whose page size is larger than 2K bytes, we read/write 2k data repeatedly by issuing FIR_OP_RB/FIR_OP_WB and save them to a large buffer. Signed-off-by: Shengzhou Liu Signed-off-by: Liu Shuo