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) <[email protected]>
---
arch/arm/mach-k3/am62ax/am62a7_init.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/mach-k3/am62ax/am62a7_init.c
b/arch/arm/mach-k3/am62ax/am62a7_init.c
index
c1c7d669a45f53b7528c80d44bf9b914fed1cc10..51b0386853b065d62cd0ecac589e316de5ab4038
100644
--- a/arch/arm/mach-k3/am62ax/am62a7_init.c
+++ b/arch/arm/mach-k3/am62ax/am62a7_init.c
@@ -198,6 +198,15 @@ void board_init_f(ulong dummy)
ret = uclass_get_device(UCLASS_RAM, 0, &dev);
if (ret)
panic("DRAM init failed: %d\n", ret);
+
+ 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);
+ }
Could you help, how qos will be set after s2r
see
https://lore.kernel.org/all/[email protected]/
as well
#endif
spl_enable_cache();
