diff options
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_types.h')
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_types.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_types.h b/drivers/net/wireless/zd1211rw/zd_types.h deleted file mode 100644 index 0155a1584ed3..000000000000 --- a/drivers/net/wireless/zd1211rw/zd_types.h +++ /dev/null @@ -1,71 +0,0 @@ -/* zd_types.h - * - * 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 _ZD_TYPES_H -#define _ZD_TYPES_H - -#include <linux/types.h> - -/* We have three register spaces mapped into the overall USB address space of - * 64K words (16-bit values). There is the control register space of - * double-word registers, the eeprom register space and the firmware register - * space. The control register space is byte mapped, the others are word - * mapped. - * - * For that reason, we are using byte offsets for control registers and word - * offsets for everything else. - */ - -typedef u32 __nocast zd_addr_t; - -enum { - ADDR_BASE_MASK = 0xff000000, - ADDR_OFFSET_MASK = 0x0000ffff, - ADDR_ZERO_MASK = 0x00ff0000, - NULL_BASE = 0x00000000, - USB_BASE = 0x01000000, - CR_BASE = 0x02000000, - CR_MAX_OFFSET = 0x0b30, - E2P_BASE = 0x03000000, - E2P_MAX_OFFSET = 0x007e, - FW_BASE = 0x04000000, - FW_MAX_OFFSET = 0x0005, -}; - -#define ZD_ADDR_BASE(addr) ((u32)(addr) & ADDR_BASE_MASK) -#define ZD_OFFSET(addr) ((u32)(addr) & ADDR_OFFSET_MASK) - -#define ZD_ADDR(base, offset) \ - ((zd_addr_t)(((base) & ADDR_BASE_MASK) | ((offset) & ADDR_OFFSET_MASK))) - -#define ZD_NULL_ADDR ((zd_addr_t)0) -#define USB_REG(offset) ZD_ADDR(USB_BASE, offset) /* word addressing */ -#define CTL_REG(offset) ZD_ADDR(CR_BASE, offset) /* byte addressing */ -#define E2P_REG(offset) ZD_ADDR(E2P_BASE, offset) /* word addressing */ -#define FW_REG(offset) ZD_ADDR(FW_BASE, offset) /* word addressing */ - -static inline zd_addr_t zd_inc_word(zd_addr_t addr) -{ - u32 base = ZD_ADDR_BASE(addr); - u32 offset = ZD_OFFSET(addr); - - offset += base == CR_BASE ? 2 : 1; - - return base | offset; -} - -#endif /* _ZD_TYPES_H */ |