Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 63 insertions, 0 deletions

diff --git a/arch/arm/plat-s5p/setup-mipiphy.c b/arch/arm/plat-s5p/setup-mipiphy.c
new file mode 100644
index 00000000..683c466c
--- /dev/null
+++ b/arch/arm/plat-s5p/setup-mipiphy.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ *
+ * S5P - Helper functions for MIPI-CSIS and MIPI-DSIM D-PHY control
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <mach/regs-clock.h>
+
+static int __s5p_mipi_phy_control(struct platform_device *pdev,
+				  bool on, u32 reset)
+{
+	static DEFINE_SPINLOCK(lock);
+	void __iomem *addr;
+	unsigned long flags;
+	int pid;
+	u32 cfg;
+
+	if (!pdev)
+		return -EINVAL;
+
+	pid = (pdev->id == -1) ? 0 : pdev->id;
+
+	if (pid != 0 && pid != 1)
+		return -EINVAL;
+
+	addr = S5P_MIPI_DPHY_CONTROL(pid);
+
+	spin_lock_irqsave(&lock, flags);
+
+	cfg = __raw_readl(addr);
+	cfg = on ? (cfg | reset) : (cfg & ~reset);
+	__raw_writel(cfg, addr);
+
+	if (on) {
+		cfg |= S5P_MIPI_DPHY_ENABLE;
+	} else if (!(cfg & (S5P_MIPI_DPHY_SRESETN |
+			    S5P_MIPI_DPHY_MRESETN) & ~reset)) {
+		cfg &= ~S5P_MIPI_DPHY_ENABLE;
+	}
+
+	__raw_writel(cfg, addr);
+	spin_unlock_irqrestore(&lock, flags);
+
+	return 0;
+}
+
+int s5p_csis_phy_enable(struct platform_device *pdev, bool on)
+{
+	return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_SRESETN);
+}
+
+int s5p_dsim_phy_enable(struct platform_device *pdev, bool on)
+{
+	return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_MRESETN);
+}