Prevent the SDRAM controller from being gated by force-enabling it in the
machine code.
Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
arch/arm/mach-sunxi/sun6i.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/mach-sunxi/sun6i.c b/arch/arm/mach-sunxi/sun6i.c
index 6b3905505fe0..1ccb27524a9e 100644
--- a/arch/arm/mach-sunxi/sun6i.c
+++ b/arch/arm/mach-sunxi/sun6i.c
@@ -34,6 +34,11 @@ static void __init sun6i_dt_init(void)
clk = clk_get(NULL, "cpu");
if (!IS_ERR(clk))
clk_prepare_enable(clk);
+
+ /* DDR gating clock */
+ clk = clk_get(NULL, "ahb1_sdram");
+ if (!IS_ERR(clk))
+ clk_prepare_enable(clk);
}
extern void __init sun6i_reset_init(void);
--
1.9.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
