MIPS: SEAD3: Use symbolic addresses from sead-addr.h in I2C driver. (e598e471) · Commits · e / devices / android_kernel_teracube_2e

arch/mips/mti-sead3/sead3-i2c-drv.c

+6 −3

Original line number	Original line	Diff line number	Diff line
	@@ -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)