diff options
Diffstat (limited to 'arch/arm/plat-s5p/include/plat/s5p-otghost.h')
| -rw-r--r-- | arch/arm/plat-s5p/include/plat/s5p-otghost.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/include/plat/s5p-otghost.h b/arch/arm/plat-s5p/include/plat/s5p-otghost.h new file mode 100644 index 0000000..707cf27 --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/s5p-otghost.h @@ -0,0 +1,68 @@ +/* linux/arch/arm/plat-s5p/include/plat/s5p-otghost.h + * + * Copyright 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Platform header file for Samsung OTG Host driver + * + * 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. +*/ +#ifndef _PLAT_S5P_OTGHOST_H +#define _PLAT_S5P_OTGHOST_H __FILE__ + +#include <linux/wakelock.h> +#include <linux/clk.h> +#include <linux/platform_device.h> + +/*#define CONFIG_USB_S3C_OTG_HOST_HANDLING_CLOCK*/ +#define CONFIG_USB_S3C_OTG_HOST_DTGDRVVBUS + +union port_flags_t { + /** raw register data */ + u32 d32; + /** register bits */ + struct { + unsigned port_connect_status_change:1; + unsigned port_connect_status:1; + unsigned port_reset_change:1; + unsigned port_enable_change:1; + unsigned port_suspend_change:1; + unsigned port_over_current_change:1; + unsigned reserved:26; + } b; +}; + +struct sec_otghost_data { + bool clk_usage; + + void (*set_pwr_cb)(int on); + void (*host_notify_cb)(int a); + int (*start)(u32 reg); + int (*stop)(void); + + int (*phy_init)(int mode); + int (*phy_exit)(int mode); + + struct platform_device *pdev; + struct clk *clk; + + int sec_whlist_table_num; + void __iomem *regs; +}; + +struct sec_otghost { + spinlock_t lock; + + bool ch_halt; + union port_flags_t port_flag; + struct wake_lock wake_lock; + + struct work_struct work; + struct workqueue_struct *wq; + + struct sec_otghost_data *otg_data; +}; + +#endif /*_PLAT_S5P_OTGHOST_H */ |