Automatically merging tracking-igloo_kernel-usb into merge-integration-linux-ux500

Conflicting files:
arch/arm/mach-ux500/board-mop500.c
arch/arm/mach-ux500/board-u5500.c

5 files changed, 72 insertions, 6 deletions

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index d39006cac73..ca1677e8b3e 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -78,6 +78,7 @@
 #include "board-mop500.h"
 #include "board-mop500-regulators.h"
 #include "board-mop500-bm.h"
+#include "board-ux500-usb.h"
 #if defined(CONFIG_CW1200) || defined(CONFIG_CW1200_MODULE)
 #include "board-mop500-wlan.h"
 #endif
@@ -276,6 +277,7 @@ static struct ab8500_platform_data ab8500_platdata = {
        .pm_power_off = true,
 #endif
 	.thermal_time_out = 20, /* seconds */
+	.usb		= &abx500_usbgpio_plat_data,
 };
 
 static struct resource ab8500_resources[] = {
diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c
index 95e0102e653..26a26d09d72 100644
--- a/arch/arm/mach-ux500/board-u5500.c
+++ b/arch/arm/mach-ux500/board-u5500.c
@@ -46,6 +46,7 @@
 #include <mach/db5500-keypad.h>
 #include <mach/crypto-ux500.h>
 #include <mach/abx500-accdet.h>
+#include <mach/usb.h>
 
 #include "pins-db5500.h"
 #include "pins.h"
@@ -53,6 +54,8 @@
 #include "board-u5500.h"
 #include "board-u5500-bm.h"
 #include "board-u5500-wlan.h"
+#include <linux/led-lm3530.h>
+#include "board-ux500-usb.h"
 
 #ifdef CONFIG_SENSORS_LSM303DLH
 /*
@@ -495,6 +498,8 @@ static struct ab5500_platform_data ab5500_plf_data = {
 #endif
 	.dev_data[AB5500_DEVID_ONSWA] = &ab5500_ponkey_data,
 	.dev_data_sz[AB5500_DEVID_ONSWA] = sizeof(ab5500_ponkey_data),
+	.dev_data[AB5500_DEVID_USB] = &abx500_usbgpio_plat_data,
+	.dev_data_sz[AB5500_DEVID_USB] = sizeof(abx500_usbgpio_plat_data),
 };
 
 static struct platform_device u5500_ab5500_device = {
diff --git a/arch/arm/mach-ux500/board-ux500-usb.h b/arch/arm/mach-ux500/board-ux500-usb.h
new file mode 100644
index 00000000000..6b35a181c0a
--- /dev/null
+++ b/arch/arm/mach-ux500/board-ux500-usb.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * Author: Saketh Ram Bommisetti <sakethram.bommisetti@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef __BOARD_UX500_USB_H
+#define __BOARD_UX500_USB_H
+
+extern struct abx500_usbgpio_platform_data abx500_usbgpio_plat_data;
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/usb.h b/arch/arm/mach-ux500/include/mach/usb.h
index d3739d41881..67fbd00e690 100644
--- a/arch/arm/mach-ux500/include/mach/usb.h
+++ b/arch/arm/mach-ux500/include/mach/usb.h
@@ -22,4 +22,14 @@ struct ux500_musb_board_data {
 
 void ux500_add_usb(resource_size_t base, int irq, int *dma_rx_cfg,
 	int *dma_tx_cfg);
+
+struct abx500_usbgpio_platform_data {
+	int (*get)(struct device *device);
+	void (*enable)(void);
+	void (*disable)(void);
+	void (*put)(void);
+	int usb_cs;
+};
+
+void ux500_restore_context(void);
 #endif
diff --git a/arch/arm/mach-ux500/usb.c b/arch/arm/mach-ux500/usb.c
index 0a01cbdfe06..1e7c0cc912e 100644
--- a/arch/arm/mach-ux500/usb.c
+++ b/arch/arm/mach-ux500/usb.c
@@ -10,6 +10,9 @@
 #include <plat/ste_dma40.h>
 #include <mach/hardware.h>
 #include <mach/usb.h>
+#include <plat/pincfg.h>
+#include "pins.h"
+#include "board-ux500-usb.h"
 
 #define MUSB_DMA40_RX_CH { \
 		.mode = STEDMA40_MODE_LOGICAL, \
@@ -31,6 +34,8 @@
 		.dst_info.psize = STEDMA40_PSIZE_LOG_16, \
 	}
 
+#define USB_OTG_GPIO_CS      76
+
 static struct stedma40_chan_cfg musb_dma_rx_ch[UX500_MUSB_DMA_NUM_RX_CHANNELS]
 	= {
 	MUSB_DMA40_RX_CH,
@@ -85,7 +90,12 @@ static struct ux500_musb_board_data musb_board_data = {
 	.dma_filter = stedma40_filter,
 };
 
+#ifdef CONFIG_USB_UX500_DMA
 static u64 ux500_musb_dmamask = DMA_BIT_MASK(32);
+#else
+static u64 ux500_musb_dmamask = DMA_BIT_MASK(0);
+#endif
+static struct ux500_pins *usb_gpio_pins;
 
 static struct musb_hdrc_config musb_hdrc_config = {
 	.multipoint	= true,
@@ -95,13 +105,7 @@ static struct musb_hdrc_config musb_hdrc_config = {
 };
 
 static struct musb_hdrc_platform_data musb_platform_data = {
-#if defined(CONFIG_USB_MUSB_OTG)
 	.mode = MUSB_OTG,
-#elif defined(CONFIG_USB_MUSB_PERIPHERAL)
-	.mode = MUSB_PERIPHERAL,
-#else /* defined(CONFIG_USB_MUSB_HOST) */
-	.mode = MUSB_HOST,
-#endif
 	.config = &musb_hdrc_config,
 	.board_data = &musb_board_data,
 };
@@ -130,6 +134,38 @@ struct platform_device ux500_musb_device = {
 	.resource = usb_resources,
 };
 
+static void enable_gpio(void)
+{
+	ux500_pins_enable(usb_gpio_pins);
+}
+static void disable_gpio(void)
+{
+	ux500_pins_disable(usb_gpio_pins);
+}
+static int get_gpio(struct device *device)
+{
+	usb_gpio_pins = ux500_pins_get(dev_name(device));
+
+	if (usb_gpio_pins == NULL) {
+		dev_err(device, "Could not get %s:usb_gpio_pins structure\n",
+				dev_name(device));
+
+		return PTR_ERR(usb_gpio_pins);
+	}
+	return 0;
+}
+static void put_gpio(void)
+{
+	ux500_pins_put(usb_gpio_pins);
+}
+struct abx500_usbgpio_platform_data abx500_usbgpio_plat_data = {
+	.get		= &get_gpio,
+	.enable		= &enable_gpio,
+	.disable	= &disable_gpio,
+	.put		= &put_gpio,
+	.usb_cs		= USB_OTG_GPIO_CS,
+};
+
 static inline void ux500_usb_dma_update_rx_ch_config(int *src_dev_type)
 {
 	u32 idx;