[U-Boot] [PATCH] armv8/fsl-layerscape: increase timeout for l3 flush

[Meenakshi Aggarwal]

Few platforms need longer timeout to flush l3 cache.

This patch increase the timeout value for proper
l3 cache flush operation.

Signed-off-by: Udit Kumar <udit.kumar at nxp.com>
Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal at nxp.com>
---
 arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S b/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
index 6721a57..10aebbc 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
+++ b/arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S
@@ -362,7 +362,7 @@ hnf_pstate_poll:
 	mov	x1, x0
 	mov	x7, #0			/* flag for timeout */
 	mrs	x3, cntpct_el0		/* read timer */
-	add	x3, x3, #1200		/* timeout after 100 microseconds */
+	add	x3, x3, #4000		/* timeout after 333 microseconds */
 	mov	x0, #0x18
 	movk	x0, #0x420, lsl #16	/* HNF0_PSTATE_STATUS */
 	mov	w6, #8			/* HN-F node count */
-- 
1.9.1