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authorTim Harvey <tharvey@gateworks.com>2014-05-07 22:24:47 -0700
committerStefano Babic <sbabic@denx.de>2014-06-06 10:14:52 +0200
commit22452fd821300ef715c2c9d62ea466767e5eafd3 (patch)
treedf658667bdb26194213043e137332d61a23e9fb8
parentca84d72d1cfd7629118abce15c0b24cd7413692c (diff)
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imx: sata: return failure if not IMX6Q/IMX6D
The IMX6QUAD/DUAL have SATA, but the IMX6SOLO/DL do not. Return instead of configuring the SATA clock and GPR13 registers. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
-rw-r--r--arch/arm/imx-common/sata.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/imx-common/sata.c b/arch/arm/imx-common/sata.c
index 2e69486..c10dd28 100644
--- a/arch/arm/imx-common/sata.c
+++ b/arch/arm/imx-common/sata.c
@@ -8,13 +8,18 @@
#include <asm/arch/iomux.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
int setup_sata(void)
{
struct iomuxc_base_regs *const iomuxc_regs
= (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR;
+ int ret;
- int ret = enable_sata_clock();
+ if (!is_cpu_type(MXC_CPU_MX6Q) && !is_cpu_type(MXC_CPU_MX6D))
+ return 1;
+
+ ret = enable_sata_clock();
if (ret)
return ret;