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- /*
- * Copyright (C) 2004 by Basler Vision Technologies AG
- * Author: Thomas Koeller <thomas.koeller@baslerweb.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.
- *
- * 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
- */
- #if !defined(_ASM_RM9K_OCD_H)
- #define _ASM_RM9K_OCD_H
- #include <linux/types.h>
- #include <linux/spinlock.h>
- #include <asm/io.h>
- extern volatile void __iomem * const ocd_base;
- extern volatile void __iomem * const titan_base;
- #define ocd_addr(__x__) (ocd_base + (__x__))
- #define titan_addr(__x__) (titan_base + (__x__))
- #define scram_addr(__x__) (scram_base + (__x__))
- /* OCD register access */
- #define ocd_readl(__offs__) __raw_readl(ocd_addr(__offs__))
- #define ocd_readw(__offs__) __raw_readw(ocd_addr(__offs__))
- #define ocd_readb(__offs__) __raw_readb(ocd_addr(__offs__))
- #define ocd_writel(__val__, __offs__) \
- __raw_writel((__val__), ocd_addr(__offs__))
- #define ocd_writew(__val__, __offs__) \
- __raw_writew((__val__), ocd_addr(__offs__))
- #define ocd_writeb(__val__, __offs__) \
- __raw_writeb((__val__), ocd_addr(__offs__))
- /* TITAN register access - 32 bit-wide only */
- #define titan_readl(__offs__) __raw_readl(titan_addr(__offs__))
- #define titan_writel(__val__, __offs__) \
- __raw_writel((__val__), titan_addr(__offs__))
- /* Protect access to shared TITAN registers */
- extern spinlock_t titan_lock;
- extern int titan_irqflags;
- #define lock_titan_regs() spin_lock_irqsave(&titan_lock, titan_irqflags)
- #define unlock_titan_regs() spin_unlock_irqrestore(&titan_lock, titan_irqflags)
- #endif /* !defined(_ASM_RM9K_OCD_H) */
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