Re: [PATCH v8 09/13] arm: mach-k3: am62p5_init: Resume on LPM exit

[Kumar, Udit]

Hi Markus,

On 12/23/2025 1:31 AM, Markus Schneider-Pargmann (TI.com) wrote:

When exiting a low power mode with DDR self-refresh, we can directly
resume after DDR setup is done. Call the common function to resume.

Signed-off-by: Markus Schneider-Pargmann (TI.com) <m...@baylibre.com>
---
  arch/arm/mach-k3/am62px/am62p5_init.c | 9 +++++++++
  1 file changed, 9 insertions(+)

diff --git a/arch/arm/mach-k3/am62px/am62p5_init.c 
b/arch/arm/mach-k3/am62px/am62p5_init.c
index 
a74fe3d23d7c4b66ac95aa5a01c2a32a586e9ced..63cc9827b6a178d36f054400772417411cb508f5
 100644
--- a/arch/arm/mach-k3/am62px/am62p5_init.c
+++ b/arch/arm/mach-k3/am62px/am62p5_init.c
@@ -253,6 +253,15 @@ void board_init_f(ulong dummy)
                enable_mcu_esm_reset();
        }

+ if (wkup_ctrl_is_lpm_exit()) {

+               u64 meta_data_addr;
+
+               ret = wkup_r5f_am62_lpm_meta_data_addr(&meta_data_addr);
+               if (ret)
+                       panic("Failed to get LPM meta data address %d\n", ret);
+               lpm_resume_from_ddr(meta_data_addr);
+       }
+

Thanks for moving enable cache after if

But advise how setup_qos will be done now.

        spl_enable_cache();

setup_qos();