From: Michal Simek <michal.simek@xilinx.com>
Date: Wed, 28 Aug 2013 05:36:31 +0000 (+0200)
Subject: arm: zynq: Fix timer loadaddress
X-Git-Tag: v2013.10-rc4~1^2~6
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7ba69b7dcc94879f9dfe6beb3416512114556c04;p=oweals%2Fu-boot.git

arm: zynq: Fix timer loadaddress

Reload address was written to the counter register
instead of load register.
The problem happens when timer expires but never
reload to ~0UL (it is downcount timer).

Reported-by: Stephen MacMahon <stephenm@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/cpu/armv7/zynq/timer.c b/arch/arm/cpu/armv7/zynq/timer.c
index 0133565299..3b8d9497a0 100644
--- a/arch/arm/cpu/armv7/zynq/timer.c
+++ b/arch/arm/cpu/armv7/zynq/timer.c
@@ -57,7 +57,7 @@ int timer_init(void)
 			SCUTIMER_CONTROL_ENABLE_MASK;
 
 	/* Load the timer counter register */
-	writel(0xFFFFFFFF, &timer_base->counter);
+	writel(0xFFFFFFFF, &timer_base->load);
 
 	/*
 	 * Start the A9Timer device