Hi york, Is it for DDR4? LS1021A doesn't use this file.
Best Regards, Yuan Yao > -----Original Message----- > From: York Sun [mailto:york...@freescale.com] > Sent: Friday, November 06, 2015 2:05 AM > To: Yuan Yao-B46683 <yao.y...@freescale.com> > Cc: Wang Huan-B18965 <alison.w...@freescale.com>; u-boot@lists.denx.de > Subject: Re: [PATCH v2 4/5] armv7/fsl-ls102xa: Workaround for DDR erratum > A008514 > > > > On 11/05/2015 02:26 AM, Yuan Yao wrote: > > This is a workaround for hardware erratum. > > Write the value of 63b2_0002h to EDDRTQCFG will optimal the memory > > controller performance. > > > > The value: 63b2_0002h comes from the hardware team. > > > > Signed-off-by: Yuan Yao <yao.y...@freescale.com> > > --- > > Changes in v2: > > Rewrite the commit message to explain why and what this patch does. > > --- > > arch/arm/cpu/armv7/ls102xa/soc.c | 10 ++++++++++ > > arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 2 +- > > 2 files changed, 11 insertions(+), 1 deletion(-) > > Workaround for A008514 is already implemented in DDR driver > drivers/ddr/fsl/fsl_ddr_gen4.c. Please see if you can merge your workaround > into it. > > York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
