[U-Boot] [PATCH] MX28: SPI: Limit the DMA transfer length

2012-08-21 Thread Marek Vasut
The upper limit for DMA transfer length on MX28 is 0x4000 bytes, otherwise the DMA refuses to operate. Signed-off-by: Marek Vasut Cc: Fabio Estevam Cc: Otavio Salvador Cc: Stefano Babic --- drivers/spi/mxs_spi.c | 31 ++- 1 file changed, 22 insertions(+), 9 delet

Re: [U-Boot] [PATCH] MX28: SPI: Limit the DMA transfer length

2012-08-21 Thread Marek Vasut
Dear Marek Vasut, > The upper limit for DMA transfer length on MX28 is 0x4000 bytes, > otherwise the DMA refuses to operate. > > Signed-off-by: Marek Vasut > Cc: Fabio Estevam > Cc: Otavio Salvador > Cc: Stefano Babic Hang on, I'll have a better patch Best regards, Marek Vasut _