Re: [PATCH 8/9] ARM: Layerscape: LS1046a: remove PPA support

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

Hello Sascha,

On 21.10.24 09:21, Sascha Hauer wrote:
> Both LS1046a boards supported by barebox have been switched to TF-A, so
> drop no longer used PPA support.
> 
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
>  arch/arm/mach-layerscape/Kconfig     |  12 ---
>  arch/arm/mach-layerscape/Makefile    |   1 -
>  arch/arm/mach-layerscape/ppa-entry.S |  32 --------
>  arch/arm/mach-layerscape/ppa.c       | 147 -----------------------------------
>  firmware/Makefile                    |   1 -
>  include/mach/layerscape/layerscape.h |  10 ---

generate-dummy-fw.sh still has a firmware/ppa-ls1046a.bin
reference.

> -static int of_psci_do_fixup(struct device_node *root, void *unused)
> -{
> -	unsigned long psci_version;
> -	struct device_node *np;
> -	struct arm_smccc_res res = {};
> -
> -	arm_smccc_smc(ARM_PSCI_0_2_FN_PSCI_VERSION, 0, 0, 0, 0, 0, 0, 0, &res);
> -	psci_version = res.a0;
> -
> -	for_each_compatible_node_from(np, root, NULL, "fsl,sec-v4.0-job-ring") {

The TF-A doesn't expect one of the job rings to be for its own use?

Cheers,
Ahmad

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