Messages in this thread | | | Subject | Re: [PATCH 2/4] nvmem: sunxi_sid: Drop the workaround on A64 | From | Samuel Holland <> | Date | Mon, 15 Aug 2022 19:16:37 -0500 |
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Hi Icenowy,
On 8/15/22 3:37 AM, Icenowy Zheng wrote: > 在 2022-08-14星期日的 12:36 -0500,Samuel Holland写道: >> Now that the SRAM readout code is fixed by using 32-bit accesses, it >> always returns the same values as register readout, so the A64 >> variant >> no longer needs the workaround. This makes the D1 variant structure >> redundant, so remove it. > > Is this really tested on A64?
Yes, I tested this on a Pine A64-LTS. You can see the difference easily with md.{b,w,l,q} in the U-Boot shell.
I verified that all three of the following are identical: - NVMEM exported to sysfs with the register readout method - NVMEM exported to sysfs with this patch series applied - SRAM dump made with md.l in the U-Boot shell
Regards, Samuel
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