| /* | |
| * cycx_drv.h CYCX Support Module. Kernel API Definitions. | |
| * | |
| * Author: Arnaldo Carvalho de Melo <acme@conectiva.com.br> | |
| * | |
| * Copyright: (c) 1998-2003 Arnaldo Carvalho de Melo | |
| * | |
| * Based on sdladrv.h by Gene Kozin <genek@compuserve.com> | |
| * | |
| * 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. | |
| * ============================================================================ | |
| * 1999/10/23 acme cycxhw_t cleanup | |
| * 1999/01/03 acme more judicious use of data types... | |
| * uclong, ucchar, etc deleted, the u8, u16, u32 | |
| * types are the portable way to go. | |
| * 1999/01/03 acme judicious use of data types... u16, u32, etc | |
| * 1998/12/26 acme FIXED_BUFFERS, CONF_OFFSET, | |
| * removal of cy_read{bwl} | |
| * 1998/08/08 acme Initial version. | |
| */ | |
| #ifndef _CYCX_DRV_H | |
| #define _CYCX_DRV_H | |
| #define CYCX_WINDOWSIZE 0x4000 /* default dual-port memory window size */ | |
| #define GEN_CYCX_INTR 0x02 | |
| #define RST_ENABLE 0x04 | |
| #define START_CPU 0x06 | |
| #define RST_DISABLE 0x08 | |
| #define FIXED_BUFFERS 0x08 | |
| #define TEST_PATTERN 0xaa55 | |
| #define CMD_OFFSET 0x20 | |
| #define CONF_OFFSET 0x0380 | |
| #define RESET_OFFSET 0x3c00 /* For reset file load */ | |
| #define DATA_OFFSET 0x0100 /* For code and data files load */ | |
| #define START_OFFSET 0x3ff0 /* 80186 starts here */ | |
| /** | |
| * struct cycx_hw - Adapter hardware configuration | |
| * @fwid - firmware ID | |
| * @irq - interrupt request level | |
| * @dpmbase - dual-port memory base | |
| * @dpmsize - dual-port memory size | |
| * @reserved - reserved for future use | |
| */ | |
| struct cycx_hw { | |
| u32 fwid; | |
| int irq; | |
| void __iomem *dpmbase; | |
| u32 dpmsize; | |
| u32 reserved[5]; | |
| }; | |
| /* Function Prototypes */ | |
| extern int cycx_setup(struct cycx_hw *hw, void *sfm, u32 len, unsigned long base); | |
| extern int cycx_down(struct cycx_hw *hw); | |
| extern int cycx_peek(struct cycx_hw *hw, u32 addr, void *buf, u32 len); | |
| extern int cycx_poke(struct cycx_hw *hw, u32 addr, void *buf, u32 len); | |
| extern int cycx_exec(void __iomem *addr); | |
| extern void cycx_intr(struct cycx_hw *hw); | |
| #endif /* _CYCX_DRV_H */ |