Hi Mingkai,
-----Original Message----- From: Pratiyush Srivastava [mailto:pratiyush.srivastava@nxp.com] Sent: Wednesday, October 12, 2016 5:46 PM To: u-boot@lists.denx.de Cc: york sun york.sun@nxp.com; Prabhakar Kushwaha prabhakar.kushwaha@nxp.com; Pratiyush Srivastava pratiyush.srivastava@nxp.com; Hou Zhiqiang Zhiqiang.Hou@freescale.com Subject: [PATCH] armv8/ls1043a: Add the OCRAM initialization
Clear the content to zero and the ECC error bit of OCRAM1/2.
The OCRAM must be initialized to ZERO by the unit of 8-Byte before accessing it, or else it will generate ECC error. And the IBR has accessed the OCRAM before this initialization, so the ECC error status bit should to be cleared.
Signed-off-by: Pratiyush Srivastava pratiyush.srivastava@nxp.com Signed-off-by: Hou Zhiqiang Zhiqiang.Hou@freescale.com Signed-off-by: Prabhakar Kushwaha prabhakar.kushwaha@nxp.com
This requirement is for both ls1043 and ls1088a. was this patch taken care during ls1043a upstreaming If not, how it is being taken care for ls1043a. Same approach can be used for ls1088a
--prabhakar