QE: Move QE from arch/powerpc to drivers/soc

ls1 has qe and ls1 has arm cpu.
move qe from arch/powerpc to drivers/soc/fsl
to adapt to powerpc and arm

Signed-off-by: Zhao Qiang <qiang.zhao@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>

1 files changed, 0 insertions, 56 deletions

diff --git a/arch/powerpc/sysdev/qe_lib/usb.c b/arch/powerpc/sysdev/qe_lib/usb.c
deleted file mode 100644
index 27f23bd15eb6..000000000000
--- a/arch/powerpc/sysdev/qe_lib/usb.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * QE USB routines
- *
- * Copyright 2006 Freescale Semiconductor, Inc.
- *               Shlomi Gridish <gridish@freescale.com>
- *               Jerry Huang <Chang-Ming.Huang@freescale.com>
- * Copyright (c) MontaVista Software, Inc. 2008.
- *               Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/export.h>
-#include <linux/io.h>
-#include <asm/immap_qe.h>
-#include <asm/qe.h>
-
-int qe_usb_clock_set(enum qe_clock clk, int rate)
-{
-	struct qe_mux __iomem *mux = &qe_immr->qmx;
-	unsigned long flags;
-	u32 val;
-
-	switch (clk) {
-	case QE_CLK3:  val = QE_CMXGCR_USBCS_CLK3;  break;
-	case QE_CLK5:  val = QE_CMXGCR_USBCS_CLK5;  break;
-	case QE_CLK7:  val = QE_CMXGCR_USBCS_CLK7;  break;
-	case QE_CLK9:  val = QE_CMXGCR_USBCS_CLK9;  break;
-	case QE_CLK13: val = QE_CMXGCR_USBCS_CLK13; break;
-	case QE_CLK17: val = QE_CMXGCR_USBCS_CLK17; break;
-	case QE_CLK19: val = QE_CMXGCR_USBCS_CLK19; break;
-	case QE_CLK21: val = QE_CMXGCR_USBCS_CLK21; break;
-	case QE_BRG9:  val = QE_CMXGCR_USBCS_BRG9;  break;
-	case QE_BRG10: val = QE_CMXGCR_USBCS_BRG10; break;
-	default:
-		pr_err("%s: requested unknown clock %d\n", __func__, clk);
-		return -EINVAL;
-	}
-
-	if (qe_clock_is_brg(clk))
-		qe_setbrg(clk, rate, 1);
-
-	spin_lock_irqsave(&cmxgcr_lock, flags);
-
-	clrsetbits_be32(&mux->cmxgcr, QE_CMXGCR_USBCS, val);
-
-	spin_unlock_irqrestore(&cmxgcr_lock, flags);
-
-	return 0;
-}
-EXPORT_SYMBOL(qe_usb_clock_set);