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MIPS: SEAD3: Use symbolic addresses from sead-addr.h in I2C driver. 

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2015-03-29 16:06:03 +02:00
parent fbacc8dfd8
commit e598e47144
1 changed files with 6 additions and 3 deletions
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9
arch/mips/mti-sead3/sead3-i2c-drv.c
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@ -4,6 +4,7 @@
* for more details. * for more details.
* *
* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
* Copyright (C) 2015 Imagination Technologies, Inc.
*/ */
#include <linux/init.h> #include <linux/init.h>
#include <linux/module.h> #include <linux/module.h>
@ -12,6 +13,8 @@
#include <linux/i2c.h> #include <linux/i2c.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <asm/mips-boards/sead3-addr.h>
#define PIC32_I2CxCON 0x0000 #define PIC32_I2CxCON 0x0000
#define PIC32_I2CCON_ON (1<<15) #define PIC32_I2CCON_ON (1<<15)
#define PIC32_I2CCON_ACKDT (1<<5) #define PIC32_I2CCON_ACKDT (1<<5)
@ -35,14 +38,14 @@
static DEFINE_SPINLOCK(pic32_bus_lock); static DEFINE_SPINLOCK(pic32_bus_lock);
static void __iomem *bus_xfer = (void __iomem *)0xbf000600; static void __iomem *bus_xfer = (void __iomem *)SEAD3_PIC32_REGISTERS;
static void __iomem *bus_status = (void __iomem *)0xbf000060; static void __iomem *bus_status = (void __iomem *)SEAD3_PI_PIC32_USB_STATUS;
#define DELAY() udelay(100) #define DELAY() udelay(100)
static inline unsigned int ioready(void) static inline unsigned int ioready(void)
{ {
return readl(bus_status) & 1; return readl(bus_status) & SEAD3_PI_PIC32_USB_STATUS_IO_RDY;
} }
static inline void wait_ioready(void) static inline void wait_ioready(void)