[PATCH 08/19] arm: mach-k3: am62a7_init: Resume on LPM exit

[Markus Schneider-Pargmann]

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 <m...@baylibre.com>
---
 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 
7697e365c6ea1b9a4819fe813a63d4ee8fc9de8f..a7f7b9b5c2eb48a1049d1a79980e0cff83321a98
 100644
--- a/arch/arm/mach-k3/am62ax/am62a7_init.c
+++ b/arch/arm/mach-k3/am62ax/am62a7_init.c
@@ -166,6 +166,15 @@ 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);
+       }
 #endif
 
        setup_qos();

-- 
2.47.2