Re: [U-Boot] [PATCH v2 03/12] spi: sf: Support byte program for sst spi flash

2014-12-08 Thread Bin Meng
Hi Jagan, On Tue, Dec 9, 2014 at 2:04 AM, Jagan Teki wrote: > Hi Bin, > > On 1 November 2014 at 14:23, Bin Meng wrote: >> Currently if SST flash advertises SST_WP flag in the params table >> the word program command (ADh) with auto address increment will be >> used for the flash write op. Howeve

Re: [U-Boot] [PATCH v2 03/12] spi: sf: Support byte program for sst spi flash

2014-12-08 Thread Jagan Teki
Hi Bin, On 1 November 2014 at 14:23, Bin Meng wrote: > Currently if SST flash advertises SST_WP flag in the params table > the word program command (ADh) with auto address increment will be > used for the flash write op. However some SPI controllers do not > support the word program command (like

[U-Boot] [PATCH v2 03/12] spi: sf: Support byte program for sst spi flash

2014-11-01 Thread Bin Meng
Currently if SST flash advertises SST_WP flag in the params table the word program command (ADh) with auto address increment will be used for the flash write op. However some SPI controllers do not support the word program command (like the Intel ICH 7), the byte programm command (02h) has to be us