Re: [U-Boot] [PATCH 5/5] mtd/nand: workaround for Freescale FCM to support 4k pagesize Nand chip

2011-12-09 Thread Marek Vasut
> 于 2011年12月09日 17:11, Marek Vasut 写道: > >> 于 2011年12月09日 16:27, Marek Vasut 写道: > 于 2011年12月09日 00:37, Marek Vasut 写道: > >> 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, w

Re: [U-Boot] [PATCH 5/5] mtd/nand: workaround for Freescale FCM to support 4k pagesize Nand chip

2011-12-09 Thread LiuShuo
于 2011年12月09日 17:11, Marek Vasut 写道: 于 2011年12月09日 16:27, Marek Vasut 写道: 于 2011年12月09日 00:37, Marek Vasut 写道: 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 is

Re: [U-Boot] [PATCH 5/5] mtd/nand: workaround for Freescale FCM to support 4k pagesize Nand chip

2011-12-09 Thread Marek Vasut
> 于 2011年12月09日 16:27, Marek Vasut 写道: > >> 于 2011年12月09日 00:37, Marek Vasut 写道: > 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_

Re: [U-Boot] [PATCH 5/5] mtd/nand: workaround for Freescale FCM to support 4k pagesize Nand chip

2011-12-09 Thread LiuShuo
于 2011年12月09日 16:27, Marek Vasut 写道: 于 2011年12月09日 00:37, Marek Vasut 写道: 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 the

Re: [U-Boot] [PATCH 5/5] mtd/nand: workaround for Freescale FCM to support 4k pagesize Nand chip

2011-12-09 Thread Marek Vasut
> 于 2011年12月09日 00:37, Marek Vasut 写道: > >> 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 buffe

Re: [U-Boot] [PATCH 5/5] mtd/nand: workaround for Freescale FCM to support 4k pagesize Nand chip

2011-12-08 Thread LiuShuo
于 2011年12月09日 00:37, Marek Vasut 写道: 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: S

Re: [U-Boot] [PATCH 5/5] mtd/nand: workaround for Freescale FCM to support 4k pagesize Nand chip

2011-12-08 Thread Marek Vasut
> 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-

[U-Boot] [PATCH 5/5] mtd/nand: workaround for Freescale FCM to support 4k pagesize Nand chip

2011-12-08 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