diff options
Diffstat (limited to 'include/linux/phone_svn/ipc_spi.h')
| -rw-r--r-- | include/linux/phone_svn/ipc_spi.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/linux/phone_svn/ipc_spi.h b/include/linux/phone_svn/ipc_spi.h new file mode 100644 index 0000000..b385420 --- /dev/null +++ b/include/linux/phone_svn/ipc_spi.h @@ -0,0 +1,59 @@ +/** + * header for ipc_spi driver + * + * Copyright (C) 2010 Samsung Electronics. All rights reserved. + * + * 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. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef __IPC_SPI_H__ +#define __IPC_SPI_H__ + +#include <linux/ioport.h> +#include <linux/types.h> + +struct ipc_spi_platform_data { + unsigned gpio_ipc_mrdy; + unsigned gpio_ipc_srdy; + unsigned gpio_ipc_sub_mrdy; + unsigned gpio_ipc_sub_srdy; + + void (*cfg_gpio)(void); +}; + +extern int onedram_register_handler(void (*handler)(u32, void *), void *data); +extern int onedram_unregister_handler(void (*handler)(u32, void *)); +extern struct resource *onedram_request_region(resource_size_t start, + resource_size_t size, const char *name); +extern void onedram_release_region(resource_size_t start, + resource_size_t size); +extern int onedram_read_mailbox(u32 *); +extern int onedram_write_mailbox(u32); +extern int onedram_get_auth(u32 cmd); +extern int onedram_put_auth(int release); +extern int onedram_rel_sem(void); +extern int onedram_read_sem(void); +extern void onedram_get_vbase(void **); + +#if !defined(CONFIG_MACH_Q1_BD) +extern unsigned int lpcharge; +#endif + +#define ONEDRAM_GET_AUTH _IOW('o', 0x20, u32) +#define ONEDRAM_CP_CRASH _IO('o', 0x21) +#define ONEDRAM_REL_SEM _IO('o', 0x22) +#define ONEDRAM_SEMA_INIT _IO('o', 0x23) + +#endif /* __IPC_SPI_H__ */ |