From 38517a7821d531aabe8e14a3806a7913b14a57b2 Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Thu, 27 Oct 2011 10:36:46 +0200 Subject: usb:gadget:s5p USB Device Controller (UDC) implementation This commit provides UDC driver support for Samsung's SoC family of processors. Signed-off-by: Lukasz Majewski Signed-off-by: Marek Szyprowski Signed-off-by: Kyungmin Park Cc: Minkyu Kang Cc: Remy Bohmer --- include/usb/lin_gadget_compat.h | 62 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 include/usb/lin_gadget_compat.h (limited to 'include/usb/lin_gadget_compat.h') diff --git a/include/usb/lin_gadget_compat.h b/include/usb/lin_gadget_compat.h new file mode 100644 index 0000000..9b31511 --- /dev/null +++ b/include/usb/lin_gadget_compat.h @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2011 Samsung Electronics + * Lukasz Majewski + * + * This is a Linux kernel compatibility layer for USB Gadget + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __LIN_COMPAT_H__ +#define __LIN_COMPAT_H__ + +/* common */ +#define spin_lock_init(...) +#define spin_lock(...) +#define spin_lock_irqsave(lock, flags) do {flags = 1; } while (0) +#define spin_unlock(...) +#define spin_unlock_irqrestore(lock, flags) do {flags = 0; } while (0) +#define disable_irq(...) +#define enable_irq(...) + +#define mutex_init(...) +#define mutex_lock(...) +#define mutex_unlock(...) + +#define WARN_ON(x) if (x) {printf("WARNING in %s line %d\n" \ + , __FILE__, __LINE__); } + +#define KERN_WARNING +#define KERN_ERR +#define KERN_NOTICE +#define KERN_DEBUG + +#define GFP_KERNEL 0 + +#define IRQ_HANDLED 1 + +#define ENOTSUPP 524 /* Operation is not supported */ + +#define kmalloc(size, type) memalign(CONFIG_SYS_CACHELINE_SIZE, size) +#define kfree(addr) free(addr) +#define mdelay(n) ({unsigned long msec = (n); while (msec--) udelay(1000); }) + +#define __iomem +#define min_t min +#define dma_cache_maint(addr, size, mode) cache_flush() +void cache_flush(void); + +#endif /* __LIN_COMPAT_H__ */ -- cgit v1.1