diff mbox series

[v1,1/1] board: zynqmp: zynqmp-sm-k26-revA: release DP from reset

Message ID 20241218130129.687650-1-neal.frager@amd.com
State New
Headers show
Series [v1,1/1] board: zynqmp: zynqmp-sm-k26-revA: release DP from reset | expand

Commit Message

Neal Frager Dec. 18, 2024, 1:01 p.m. UTC 
This releases the DP configuration from reset early on during the boot process
for K26 SOM.  It will also avoid the boot hang situation should any attempt be
made to configure the DP registers while it is still in reset.

Fixes the same issue as described by this commit:
https://github.com/u-boot/u-boot/commit/8b81010a2fe385524b58bea9116f1b6954c3d2bd

Signed-off-by: Neal Frager <neal.frager@amd.com>
---
 board/xilinx/zynqmp/zynqmp-sm-k26-revA/psu_init_gpl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/board/xilinx/zynqmp/zynqmp-sm-k26-revA/psu_init_gpl.c b/board/xilinx/zynqmp/zynqmp-sm-k26-revA/psu_init_gpl.c
index e5598807e8..f8d7c8466f 100644
--- a/board/xilinx/zynqmp/zynqmp-sm-k26-revA/psu_init_gpl.c
+++ b/board/xilinx/zynqmp/zynqmp-sm-k26-revA/psu_init_gpl.c
@@ -465,7 +465,7 @@  static unsigned long psu_peripherals_pre_init_data(void)
 
 static unsigned long psu_peripherals_init_data(void)
 {
-	psu_mask_write(0xFD1A0100, 0x0000807CU, 0x00000000U);
+	psu_mask_write(0xFD1A0100, 0x0001807CU, 0x00000000U);
 	psu_mask_write(0xFF5E0238, 0x001A0000U, 0x00000000U);
 	psu_mask_write(0xFF5E023C, 0x0093C018U, 0x00000000U);
 	psu_mask_write(0xFF5E0238, 0x00000001U, 0x00000000U);