#include <linux/io.h>
#include <linux/platform_data/gpio-omap.h>
#include <linux/power/smartreflex.h>
+#include <linux/platform_data/omap_ocp2scp.h>
+ #include <linux/i2c-omap.h>
+
+ #include <plat-omap/dma-omap.h>
- #include <plat/omap_hwmod.h>
- #include <plat/i2c.h>
- #include <plat/dma.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
- #include <plat/mmc.h>
#include <plat/dmtimer.h>
- #include <plat/common.h>
#include <plat/iommu.h>
+ #include "../plat-omap/common.h"
+
+ #include "omap_hwmod.h"
#include "omap_hwmod_common_data.h"
#include "cm1_44xx.h"
#include "cm2_44xx.h"
#include "soc.h"
#include "control.h"
+ #include "usb.h"
+#define CONTROL_DEV_CONF 0x300
+#define PHY_PD 0x1
+
+/**
+ * omap4430_phy_power_down: disable MUSB PHY during early init
+ *
+ * OMAP4 MUSB PHY module is enabled by default on reset, but this will
+ * prevent core retention if not disabled by SW. USB driver will
+ * later on enable this, once and if the driver needs it.
+ */
+static int __init omap4430_phy_power_down(void)
+{
+ void __iomem *ctrl_base;
+
+ if (!cpu_is_omap44xx())
+ return 0;
+
+ ctrl_base = ioremap(OMAP443X_SCM_BASE, SZ_1K);
+ if (!ctrl_base) {
+ pr_err("control module ioremap failed\n");
+ return -ENOMEM;
+ }
+
+ /* Power down the phy */
+ __raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF);
+
+ iounmap(ctrl_base);
+
+ return 0;
+}
+early_initcall(omap4430_phy_power_down);
+
void am35x_musb_reset(void)
{
u32 regval;