| Cyril Bur | 9a3f008 | 2017-01-12 18:13:30 +1100 | [diff] [blame] | 1 | --- /dev/null 2017-01-17 09:45:47.987442339 +1030 |
| 2 | +++ include/linux/aspeed-lpc-ctrl.h 2017-01-17 11:12:17.711635876 +1030 |
| 3 | @@ -0,0 +1,36 @@ |
| 4 | +/* |
| 5 | + * Copyright 2017 IBM Corp. |
| 6 | + * |
| 7 | + * This program is free software; you can redistribute it and/or |
| 8 | + * modify it under the terms of the GNU General Public License |
| 9 | + * as published by the Free Software Foundation; either version |
| 10 | + * 2 of the License, or (at your option) any later version. |
| 11 | + */ |
| 12 | + |
| 13 | +#ifndef _LINUX_ASPEED_LPC_CTRL_H |
| 14 | +#define _LINUX_ASPEED_LPC_CTRL_H |
| 15 | + |
| 16 | +#include <linux/ioctl.h> |
| 17 | + |
| 18 | +/* Window types */ |
| 19 | +#define ASPEED_LPC_CTRL_WINDOW_FLASH 1 |
| 20 | +#define ASPEED_LPC_CTRL_WINDOW_MEMORY 2 |
| 21 | + |
| 22 | +struct aspeed_lpc_ctrl_mapping { |
| 23 | + __u8 window_type; |
| 24 | + __u8 window_id; |
| 25 | + __u16 flags; |
| 26 | + __u32 addr; |
| 27 | + __u32 offset; |
| 28 | + __u32 size; |
| 29 | +}; |
| 30 | + |
| 31 | +#define __ASPEED_LPC_CTRL_IOCTL_MAGIC 0xb2 |
| 32 | + |
| 33 | +#define ASPEED_LPC_CTRL_IOCTL_GET_SIZE _IOWR(__ASPEED_LPC_CTRL_IOCTL_MAGIC, \ |
| 34 | + 0x00, struct aspeed_lpc_ctrl_mapping) |
| 35 | + |
| 36 | +#define ASPEED_LPC_CTRL_IOCTL_MAP _IOW(__ASPEED_LPC_CTRL_IOCTL_MAGIC, \ |
| 37 | + 0x01, struct aspeed_lpc_ctrl_mapping) |
| 38 | + |
| 39 | +#endif /* _LINUX_ASPEED_LPC_CTRL_H */ |