Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 176 deletions

diff --git a/qemu/roms/u-boot/drivers/usb/phy/twl4030.c b/qemu/roms/u-boot/drivers/usb/phy/twl4030.c
deleted file mode 100644
index 6dcb336bb..000000000
--- a/qemu/roms/u-boot/drivers/usb/phy/twl4030.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (c) 2009 Wind River Systems, Inc.
- * Tom Rix <Tom.Rix@windriver.com>
- *
- * This is file is based on
- * repository git.gitorious.org/u-boot-omap3/mainline.git,
- * branch omap3-dev-usb, file drivers/usb/gadget/twl4030_usb.c
- *
- * This is the unique part of its copyright :
- *
- * ------------------------------------------------------------------------
- *
- *  * (C) Copyright 2009 Atin Malaviya (atin.malaviya@gmail.com)
- *
- * Based on: twl4030_usb.c in linux 2.6 (drivers/i2c/chips/twl4030_usb.c)
- * Copyright (C) 2004-2007 Texas Instruments
- * Copyright (C) 2008 Nokia Corporation
- * Contact: Felipe Balbi <felipe.balbi@nokia.com>
- *
- * Author: Atin Malaviya (atin.malaviya@gmail.com)
- *
- * ------------------------------------------------------------------------
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <twl4030.h>
-
-/* Defines for bits in registers */
-#define OPMODE_MASK		(3 << 3)
-#define XCVRSELECT_MASK		(3 << 0)
-#define CARKITMODE		(1 << 2)
-#define OTG_ENAB		(1 << 5)
-#define PHYPWD			(1 << 0)
-#define CLOCKGATING_EN		(1 << 2)
-#define CLK32K_EN		(1 << 1)
-#define REQ_PHY_DPLL_CLK	(1 << 0)
-#define PHY_DPLL_CLK		(1 << 0)
-
-static int twl4030_usb_write(u8 address, u8 data)
-{
-	int ret;
-
-	ret = twl4030_i2c_write_u8(TWL4030_CHIP_USB, address, data);
-	if (ret != 0)
-		printf("TWL4030:USB:Write[0x%x] Error %d\n", address, ret);
-
-	return ret;
-}
-
-static int twl4030_usb_read(u8 address)
-{
-	u8 data;
-	int ret;
-
-	ret = twl4030_i2c_read_u8(TWL4030_CHIP_USB, address, &data);
-	if (ret == 0)
-		ret = data;
-	else
-		printf("TWL4030:USB:Read[0x%x] Error %d\n", address, ret);
-
-	return ret;
-}
-
-static void twl4030_usb_ldo_init(void)
-{
-	/* Enable writing to power configuration registers */
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_MASTER,
-			     TWL4030_PM_MASTER_PROTECT_KEY, 0xC0);
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_MASTER,
-			     TWL4030_PM_MASTER_PROTECT_KEY, 0x0C);
-
-	/* put VUSB3V1 LDO in active state */
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
-			     TWL4030_PM_RECEIVER_VUSB_DEDICATED2, 0x00);
-
-	/* input to VUSB3V1 LDO is from VBAT, not VBUS */
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
-			     TWL4030_PM_RECEIVER_VUSB_DEDICATED1, 0x14);
-
-	/* turn on 3.1V regulator */
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
-			     TWL4030_PM_RECEIVER_VUSB3V1_DEV_GRP, 0x20);
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
-			     TWL4030_PM_RECEIVER_VUSB3V1_TYPE, 0x00);
-
-	/* turn on 1.5V regulator */
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
-			     TWL4030_PM_RECEIVER_VUSB1V5_DEV_GRP, 0x20);
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
-			     TWL4030_PM_RECEIVER_VUSB1V5_TYPE, 0x00);
-
-	/* turn on 1.8V regulator */
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
-			     TWL4030_PM_RECEIVER_VUSB1V8_DEV_GRP, 0x20);
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER,
-			     TWL4030_PM_RECEIVER_VUSB1V8_TYPE, 0x00);
-
-	/* disable access to power configuration registers */
-	twl4030_i2c_write_u8(TWL4030_CHIP_PM_MASTER,
-			     TWL4030_PM_MASTER_PROTECT_KEY, 0x00);
-}
-
-static void twl4030_phy_power(void)
-{
-	u8 pwr, clk;
-
-	/* Power the PHY */
-	pwr = twl4030_usb_read(TWL4030_USB_PHY_PWR_CTRL);
-	pwr &= ~PHYPWD;
-	twl4030_usb_write(TWL4030_USB_PHY_PWR_CTRL, pwr);
-	/* Enable clocks */
-	clk = twl4030_usb_read(TWL4030_USB_PHY_CLK_CTRL);
-	clk |= CLOCKGATING_EN | CLK32K_EN;
-	twl4030_usb_write(TWL4030_USB_PHY_CLK_CTRL, clk);
-}
-
-/*
- * Initiaze the ULPI interface
- * ULPI : Universal Transceiver Macrocell Low Pin Interface
- * An interface between the USB link controller like musb and the
- * the PHY or transceiver that drives the actual bus.
- */
-int twl4030_usb_ulpi_init(void)
-{
-	long timeout = 1000 * 1000; /* 1 sec */;
-	u8 clk, sts, pwr;
-
-	/* twl4030 ldo init */
-	twl4030_usb_ldo_init();
-
-	/* Enable the twl4030 phy */
-	twl4030_phy_power();
-
-	/* Enable DPLL to access PHY registers over I2C */
-	clk = twl4030_usb_read(TWL4030_USB_PHY_CLK_CTRL);
-	clk |= REQ_PHY_DPLL_CLK;
-	twl4030_usb_write(TWL4030_USB_PHY_CLK_CTRL, clk);
-
-	/* Check if the PHY DPLL is locked */
-	sts = twl4030_usb_read(TWL4030_USB_PHY_CLK_CTRL_STS);
-	while (!(sts & PHY_DPLL_CLK) && 0 < timeout) {
-		udelay(10);
-		sts = twl4030_usb_read(TWL4030_USB_PHY_CLK_CTRL_STS);
-		timeout -= 10;
-	}
-
-	/* Final check */
-	sts = twl4030_usb_read(TWL4030_USB_PHY_CLK_CTRL_STS);
-	if (!(sts & PHY_DPLL_CLK)) {
-		printf("Error:TWL4030:USB Timeout setting PHY DPLL clock\n");
-		return -1;
-	}
-
-	/*
-	 * There are two circuit blocks attached to the PHY,
-	 * Carkit and USB OTG.  Disable Carkit and enable USB OTG
-	 */
-	twl4030_usb_write(TWL4030_USB_IFC_CTRL_CLR, CARKITMODE);
-	pwr = twl4030_usb_read(TWL4030_USB_POWER_CTRL);
-	pwr |= OTG_ENAB;
-	twl4030_usb_write(TWL4030_USB_POWER_CTRL_SET, pwr);
-
-	/* Clear the opmode bits to ensure normal encode */
-	twl4030_usb_write(TWL4030_USB_FUNC_CTRL_CLR, OPMODE_MASK);
-
-	/* Clear the xcvrselect bits to enable the high speed transeiver */
-	twl4030_usb_write(TWL4030_USB_FUNC_CTRL_CLR, XCVRSELECT_MASK);
-
-	/* Let ULPI control the DPLL clock */
-	clk = twl4030_usb_read(TWL4030_USB_PHY_CLK_CTRL);
-	clk &= ~REQ_PHY_DPLL_CLK;
-	twl4030_usb_write(TWL4030_USB_PHY_CLK_CTRL, clk);
-
-	return 0;
-}