From e9cb89cfca8dad4d84e59a28932483fb3ddf8504 Mon Sep 17 00:00:00 2001
From: Nishanth Menon <nm@ti.com>
Date: Fri, 14 Oct 2016 01:13:48 +0000
Subject: [PATCH] ti: k3: common: Program A53 arch timer frequency

Provide K3_TIMER_FREQUENCY for the platform configuration if the GTC
clock is selected statically and override option if the platform has a
different configuration.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Benjamin Fair <b-fair@ti.com>
---
 plat/ti/k3/common/k3_bl31_setup.c | 5 +++++
 plat/ti/k3/include/platform_def.h | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/plat/ti/k3/common/k3_bl31_setup.c b/plat/ti/k3/common/k3_bl31_setup.c
index 866f6e420..dea2802eb 100644
--- a/plat/ti/k3/common/k3_bl31_setup.c
+++ b/plat/ti/k3/common/k3_bl31_setup.c
@@ -115,6 +115,11 @@ void platform_mem_init(void)
 	/* Do nothing for now... */
 }
 
+unsigned int plat_get_syscnt_freq2(void)
+{
+	return SYS_COUNTER_FREQ_IN_TICKS;
+}
+
 /*
  * Empty function to prevent the console from being uninitialized after BL33 is
  * started and allow us to see messages from BL31.
diff --git a/plat/ti/k3/include/platform_def.h b/plat/ti/k3/include/platform_def.h
index 7b38be57c..a82bb362d 100644
--- a/plat/ti/k3/include/platform_def.h
+++ b/plat/ti/k3/include/platform_def.h
@@ -143,4 +143,9 @@
 #define CRASH_CONSOLE_CLK K3_USART_CLK_SPEED
 #define CRASH_CONSOLE_BAUD_RATE K3_USART_BAUD
 
+/* Timer frequency */
+#ifndef SYS_COUNTER_FREQ_IN_TICKS
+#define SYS_COUNTER_FREQ_IN_TICKS 200000000
+#endif
+
 #endif /* __PLATFORM_DEF_H__ */
-- 
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