From: Chee Hong Ang <chee.hong.ang@intel.com>
Date: Fri, 10 Jul 2020 15:53:13 +0000 (+0800)
Subject: arm: socfpga: soc64: Initialize timer in SPL only
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=12cc44884b0e74260c2f7396b993f178f8c8df27;p=u-boot.git

arm: socfpga: soc64: Initialize timer in SPL only

Timer only need to be initialized once in SPL.
This patch remove the redundancy of initializing the
timer again in U-Boot proper

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
---

diff --git a/arch/arm/mach-socfpga/timer_s10.c b/arch/arm/mach-socfpga/timer_s10.c
index 3ad98bdb25..7d5598e1a3 100644
--- a/arch/arm/mach-socfpga/timer_s10.c
+++ b/arch/arm/mach-socfpga/timer_s10.c
@@ -14,6 +14,7 @@
  */
 int timer_init(void)
 {
+#ifdef CONFIG_SPL_BUILD
 	int enable = 0x3;	/* timer enable + output signal masked */
 	int loadval = ~0;
 
@@ -22,6 +23,6 @@ int timer_init(void)
 	/* enable processor pysical counter */
 	asm volatile("msr cntp_ctl_el0, %0" : : "r" (enable));
 	asm volatile("msr cntp_tval_el0, %0" : : "r" (loadval));
-
+#endif
 	return 0;
 }