sunxi: driver refresh for 3.13
[openwrt/svn-archive/archive.git] / target / linux / sunxi / patches-3.13 / 150-1-clk-sunxi-implement-mmc-phasectrl.patch
diff --git a/target/linux/sunxi/patches-3.13/150-1-clk-sunxi-implement-mmc-phasectrl.patch b/target/linux/sunxi/patches-3.13/150-1-clk-sunxi-implement-mmc-phasectrl.patch
deleted file mode 100644 (file)
index e31358b..0000000
+++ /dev/null
@@ -1,57 +0,0 @@
-From 4f43ab43125a12dbc23e352ac0eb4fd80a876fb5 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar>
-Date: Fri, 20 Sep 2013 20:29:17 -0300
-Subject: [PATCH] clk: sunxi: Implement MMC phase control
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Emilio López <emilio@elopez.com.ar>
----
- drivers/clk/sunxi/clk-sunxi.c | 35 +++++++++++++++++++++++++++++++++++
- 1 file changed, 35 insertions(+)
-
---- a/drivers/clk/sunxi/clk-sunxi.c
-+++ b/drivers/clk/sunxi/clk-sunxi.c
-@@ -361,6 +361,41 @@ static void sun4i_get_mod0_factors(u32 *
- /**
-+ * clk_sunxi_mmc_phase_control() - configures MMC clock phase control
-+ */
-+
-+void clk_sunxi_mmc_phase_control(struct clk_hw *hw, u8 sample, u8 output)
-+{
-+      #define to_clk_composite(_hw) container_of(_hw, struct clk_composite, hw)
-+      #define to_clk_factors(_hw) container_of(_hw, struct clk_factors, hw)
-+
-+      struct clk_composite *composite = to_clk_composite(hw);
-+      struct clk_hw *rate_hw = composite->rate_hw;
-+      struct clk_factors *factors = to_clk_factors(rate_hw);
-+      unsigned long flags = 0;
-+      u32 reg;
-+
-+      if (factors->lock)
-+              spin_lock_irqsave(factors->lock, flags);
-+
-+      reg = readl(factors->reg);
-+
-+      /* set sample clock phase control */
-+      reg &= ~(0x7 << 20);
-+      reg |= ((sample & 0x7) << 20);
-+
-+      /* set output clock phase control */
-+      reg &= ~(0x7 << 8);
-+      reg |= ((output & 0x7) << 8);
-+
-+      writel(reg, factors->reg);
-+
-+      if (factors->lock)
-+              spin_unlock_irqrestore(factors->lock, flags);
-+}
-+
-+
-+/**
-  * sunxi_factors_clk_setup() - Setup function for factor clocks
-  */