Re: [U-Boot] [PATCH v2] driver/ddr/fsl: Add workaround for erratum A-010165

2016-05-25 Thread York Sun
On 05/10/2016 01:13 AM, Shengzhou Liu wrote: > During DDR-2133 operation, the transmit data eye margins determined > during the memory controller initialization may be sub-optimal, set > DEBUG_29[12] and DEBUG_29[13:16] = 4'b0100 before MEM_EN is set. > > Signed-off-by: Shengzhou Liu > --- > v2:

Re: [U-Boot] [PATCH v2] driver/ddr/fsl: Add workaround for erratum A-010165

2016-05-24 Thread York Sun
On 05/10/2016 01:13 AM, Shengzhou Liu wrote: > During DDR-2133 operation, the transmit data eye margins determined > during the memory controller initialization may be sub-optimal, set > DEBUG_29[12] and DEBUG_29[13:16] = 4'b0100 before MEM_EN is set. > > Signed-off-by: Shengzhou Liu > --- > v2:

[U-Boot] [PATCH v2] driver/ddr/fsl: Add workaround for erratum A-010165

2016-05-10 Thread Shengzhou Liu
During DDR-2133 operation, the transmit data eye margins determined during the memory controller initialization may be sub-optimal, set DEBUG_29[12] and DEBUG_29[13:16] = 4'b0100 before MEM_EN is set. Signed-off-by: Shengzhou Liu --- v2: rebase arch/arm/include/asm/arch-fsl-layerscape/config.h