[PATCH 3/3] sunxi: psci: implement PSCI on R528

Sam Edwards cfsworks at gmail.com
Tue Aug 15 21:17:33 CEST 2023

On 8/14/23 08:16, Andre Przywara wrote:
> Hi Sam,
>> This patch adds the necessary code to make nonsec booting and PSCI
>> secondary core management functional on the R528/T113.
> Unfortunately this patch breaks the build on older 32-bit SoCs, as
> SUNXI_CPUX_BASE is not defined there. That's a typical problem of the
> "C-if" approach, but typically there is a clean, albeit not trivial,
> solution:
> It seems like SUNXI_CPUX_BASE and SUNXI_CPUCFG_BASE are mutually
> exclusive, and I actually carry a "#define SUNXI_CPUCFG_BASE 0" hack in my
> patches already.
> So I wonder if we should unify those two into SUNXI_CPUCFG_BASE, with the
> following rework:

The SUNXI_CPUX_BASE -> SUNXI_CPUCFG_BASE rename worked excellently. 
We're having the same problem with SUNXI_R_CPUCFG_BASE as well, though. 
How do you want to handle that?


More information about the U-Boot mailing list