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authorShengzhou Liu <Shengzhou.Liu@freescale.com>2015-11-20 15:52:02 +0800
committerYork Sun <yorksun@freescale.com>2015-12-13 18:27:28 -0800
commit0c028a03284aabceb89a85736e23661d6fe7915e (patch)
tree66521c44a5610455e0bffbe1b0798699e84568e4 /arch/arm/cpu/armv7/ls102xa
parent1aaf3f9ae471929a70509f86a48a61da6fbfb19f (diff)
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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>
Diffstat (limited to 'arch/arm/cpu/armv7/ls102xa')
-rw-r--r--arch/arm/cpu/armv7/ls102xa/cpu.c8
1 files changed, 8 insertions, 0 deletions
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)
{
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