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Diffstat (limited to 'arch/blackfin/include/asm/bfin_twi.h')
-rw-r--r--arch/blackfin/include/asm/bfin_twi.h82
1 files changed, 0 insertions, 82 deletions
diff --git a/arch/blackfin/include/asm/bfin_twi.h b/arch/blackfin/include/asm/bfin_twi.h
deleted file mode 100644
index aaa0834d34aa..000000000000
--- a/arch/blackfin/include/asm/bfin_twi.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * bfin_twi.h - interface to Blackfin TWIs
- *
- * Copyright 2005-2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef __ASM_BFIN_TWI_H__
-#define __ASM_BFIN_TWI_H__
-
-#include <asm/blackfin.h>
-
-#define DEFINE_TWI_REG(reg_name, reg) \
-static inline u16 read_##reg_name(struct bfin_twi_iface *iface) \
- { return bfin_read16(&iface->regs_base->reg); } \
-static inline void write_##reg_name(struct bfin_twi_iface *iface, u16 v) \
- { bfin_write16(&iface->regs_base->reg, v); }
-
-DEFINE_TWI_REG(CLKDIV, clkdiv)
-DEFINE_TWI_REG(SLAVE_CTL, slave_ctl)
-DEFINE_TWI_REG(SLAVE_STAT, slave_stat)
-DEFINE_TWI_REG(SLAVE_ADDR, slave_addr)
-DEFINE_TWI_REG(MASTER_CTL, master_ctl)
-DEFINE_TWI_REG(MASTER_STAT, master_stat)
-DEFINE_TWI_REG(MASTER_ADDR, master_addr)
-DEFINE_TWI_REG(INT_STAT, int_stat)
-DEFINE_TWI_REG(INT_MASK, int_mask)
-DEFINE_TWI_REG(FIFO_STAT, fifo_stat)
-DEFINE_TWI_REG(XMT_DATA8, xmt_data8)
-DEFINE_TWI_REG(XMT_DATA16, xmt_data16)
-#if !ANOMALY_16000030
-DEFINE_TWI_REG(RCV_DATA8, rcv_data8)
-DEFINE_TWI_REG(RCV_DATA16, rcv_data16)
-#else
-static inline u16 read_RCV_DATA8(struct bfin_twi_iface *iface)
-{
- u16 ret;
- unsigned long flags;
-
- flags = hard_local_irq_save();
- ret = bfin_read16(&iface->regs_base->rcv_data8);
- hard_local_irq_restore(flags);
-
- return ret;
-}
-
-static inline u16 read_RCV_DATA16(struct bfin_twi_iface *iface)
-{
- u16 ret;
- unsigned long flags;
-
- flags = hard_local_irq_save();
- ret = bfin_read16(&iface->regs_base->rcv_data16);
- hard_local_irq_restore(flags);
-
- return ret;
-}
-#endif
-
-static inline u16 read_FIFO_CTL(struct bfin_twi_iface *iface)
-{
- return bfin_read16(&iface->regs_base->fifo_ctl);
-}
-
-static inline void write_FIFO_CTL(struct bfin_twi_iface *iface, u16 v)
-{
- bfin_write16(&iface->regs_base->fifo_ctl, v);
- SSYNC();
-}
-
-static inline u16 read_CONTROL(struct bfin_twi_iface *iface)
-{
- return bfin_read16(&iface->regs_base->control);
-}
-
-static inline void write_CONTROL(struct bfin_twi_iface *iface, u16 v)
-{
- SSYNC();
- bfin_write16(&iface->regs_base->control, v);
-}
-#endif