[PATCH 09/19] arm: mach-k3: am62p5_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/am62px/am62p5_init.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-k3/am62px/am62p5_init.c 
b/arch/arm/mach-k3/am62px/am62p5_init.c
index 
a61dcaeb00f799a1f9c42f48d63c42815c4dcae3..af63cbe3191526add83652af4003974cbaeff0e5
 100644
--- a/arch/arm/mach-k3/am62px/am62p5_init.c
+++ b/arch/arm/mach-k3/am62px/am62p5_init.c
@@ -223,6 +223,16 @@ void board_init_f(ulong dummy)
        spl_enable_cache();
 
        setup_qos();
+
+       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);
+       }
+
        debug("am62px_init: %s done\n", __func__);
 
        fixup_a53_cpu_freq_by_speed_grade();

-- 
2.47.2