From 0c028a03284aabceb89a85736e23661d6fe7915e Mon Sep 17 00:00:00 2001
From: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Date: Fri, 20 Nov 2015 15:52:02 +0800
Subject: arm: ls102x: add get_svr and IS_SVR_REV helper

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
---
 arch/arm/cpu/armv7/ls102xa/cpu.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'arch/arm/cpu/armv7/ls102xa/cpu.c')

diff --git a/arch/arm/cpu/armv7/ls102xa/cpu.c b/arch/arm/cpu/armv7/ls102xa/cpu.c
index 2215fe93cf..2f0df65582 100644
--- a/arch/arm/cpu/armv7/ls102xa/cpu.c
+++ b/arch/arm/cpu/armv7/ls102xa/cpu.c
@@ -218,6 +218,14 @@ void enable_caches(void)
 }
 #endif /* #ifndef CONFIG_SYS_DCACHE_OFF */
 
+
+uint get_svr(void)
+{
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+
+	return in_be32(&gur->svr);
+}
+
 #if defined(CONFIG_DISPLAY_CPUINFO)
 int print_cpuinfo(void)
 {
-- 
cgit