Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 26f8d43d authored by Roland Stigge's avatar Roland Stigge Committed by Wolfram Sang
Browse files

i2c-pnx.c: Remove duplicated i2c.h



The platforms using i2c-pnx.c both defined a duplicated i2c.h (used nowhere
else). This patch removes those and integrates the contents into the driver
itself.

Signed-off-by: default avatarRoland Stigge <stigge@antcom.de>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
parent 77701a8b
Loading
Loading
Loading
Loading
+0 −63
Original line number Original line Diff line number Diff line
/*
 * PNX4008-specific tweaks for I2C IP3204 block
 *
 * Author: Vitaly Wool <vwool@ru.mvista.com>
 *
 * 2005 (c) MontaVista Software, Inc. This file is licensed under
 * the terms of the GNU General Public License version 2. This program
 * is licensed "as is" without any warranty of any kind, whether express
 * or implied.
 */

#ifndef __ASM_ARCH_I2C_H
#define __ASM_ARCH_I2C_H

enum {
	mstatus_tdi = 0x00000001,
	mstatus_afi = 0x00000002,
	mstatus_nai = 0x00000004,
	mstatus_drmi = 0x00000008,
	mstatus_active = 0x00000020,
	mstatus_scl = 0x00000040,
	mstatus_sda = 0x00000080,
	mstatus_rff = 0x00000100,
	mstatus_rfe = 0x00000200,
	mstatus_tff = 0x00000400,
	mstatus_tfe = 0x00000800,
};

enum {
	mcntrl_tdie = 0x00000001,
	mcntrl_afie = 0x00000002,
	mcntrl_naie = 0x00000004,
	mcntrl_drmie = 0x00000008,
	mcntrl_daie = 0x00000020,
	mcntrl_rffie = 0x00000040,
	mcntrl_tffie = 0x00000080,
	mcntrl_reset = 0x00000100,
	mcntrl_cdbmode = 0x00000400,
};

enum {
	rw_bit = 1 << 0,
	start_bit = 1 << 8,
	stop_bit = 1 << 9,
};

#define I2C_REG_RX(a)	((a)->ioaddr)		/* Rx FIFO reg (RO) */
#define I2C_REG_TX(a)	((a)->ioaddr)		/* Tx FIFO reg (WO) */
#define I2C_REG_STS(a)	((a)->ioaddr + 0x04)	/* Status reg (RO) */
#define I2C_REG_CTL(a)	((a)->ioaddr + 0x08)	/* Ctl reg */
#define I2C_REG_CKL(a)	((a)->ioaddr + 0x0c)	/* Clock divider low */
#define I2C_REG_CKH(a)	((a)->ioaddr + 0x10)	/* Clock divider high */
#define I2C_REG_ADR(a)	((a)->ioaddr + 0x14)	/* I2C address */
#define I2C_REG_RFL(a)	((a)->ioaddr + 0x18)	/* Rx FIFO level (RO) */
#define I2C_REG_TFL(a)	((a)->ioaddr + 0x1c)	/* Tx FIFO level (RO) */
#define I2C_REG_RXB(a)	((a)->ioaddr + 0x20)	/* Num of bytes Rx-ed (RO) */
#define I2C_REG_TXB(a)	((a)->ioaddr + 0x24)	/* Num of bytes Tx-ed (RO) */
#define I2C_REG_TXS(a)	((a)->ioaddr + 0x28)	/* Tx slave FIFO (RO) */
#define I2C_REG_STFL(a)	((a)->ioaddr + 0x2c)	/* Tx slave FIFO level (RO) */

#define I2C_CHIP_NAME		"PNX4008-I2C"

#endif				/* __ASM_ARCH_I2C_H */
+0 −64
Original line number Original line Diff line number Diff line
/*
 * PNX4008-specific tweaks for I2C IP3204 block
 *
 * Author: Vitaly Wool <vwool@ru.mvista.com>
 *
 * 2005 (c) MontaVista Software, Inc. This file is licensed under
 * the terms of the GNU General Public License version 2. This program
 * is licensed "as is" without any warranty of any kind, whether express
 * or implied.
 */

#ifndef __ASM_ARCH_I2C_H__
#define __ASM_ARCH_I2C_H__

enum {
	mstatus_tdi = 0x00000001,
	mstatus_afi = 0x00000002,
	mstatus_nai = 0x00000004,
	mstatus_drmi = 0x00000008,
	mstatus_active = 0x00000020,
	mstatus_scl = 0x00000040,
	mstatus_sda = 0x00000080,
	mstatus_rff = 0x00000100,
	mstatus_rfe = 0x00000200,
	mstatus_tff = 0x00000400,
	mstatus_tfe = 0x00000800,
};

enum {
	mcntrl_tdie = 0x00000001,
	mcntrl_afie = 0x00000002,
	mcntrl_naie = 0x00000004,
	mcntrl_drmie = 0x00000008,
	mcntrl_daie = 0x00000020,
	mcntrl_rffie = 0x00000040,
	mcntrl_tffie = 0x00000080,
	mcntrl_reset = 0x00000100,
	mcntrl_cdbmode = 0x00000400,
};

enum {
	rw_bit = 1 << 0,
	start_bit = 1 << 8,
	stop_bit = 1 << 9,
};

#define I2C_REG_RX(a)	((a)->ioaddr)		/* Rx FIFO reg (RO) */
#define I2C_REG_TX(a)	((a)->ioaddr)		/* Tx FIFO reg (WO) */
#define I2C_REG_STS(a)	((a)->ioaddr + 0x04)	/* Status reg (RO) */
#define I2C_REG_CTL(a)	((a)->ioaddr + 0x08)	/* Ctl reg */
#define I2C_REG_CKL(a)	((a)->ioaddr + 0x0c)	/* Clock divider low */
#define I2C_REG_CKH(a)	((a)->ioaddr + 0x10)	/* Clock divider high */
#define I2C_REG_ADR(a)	((a)->ioaddr + 0x14)	/* I2C address */
#define I2C_REG_RFL(a)	((a)->ioaddr + 0x18)	/* Rx FIFO level (RO) */
#define I2C_REG_TFL(a)	((a)->ioaddr + 0x1c)	/* Tx FIFO level (RO) */
#define I2C_REG_RXB(a)	((a)->ioaddr + 0x20)	/* Num of bytes Rx-ed (RO) */
#define I2C_REG_TXB(a)	((a)->ioaddr + 0x24)	/* Num of bytes Tx-ed (RO) */
#define I2C_REG_TXS(a)	((a)->ioaddr + 0x28)	/* Tx slave FIFO (RO) */
#define I2C_REG_STFL(a)	((a)->ioaddr + 0x2c)	/* Tx slave FIFO level (RO) */

#define HCLK_MHZ		13
#define I2C_CHIP_NAME		"PNX4008-I2C"

#endif				/* __ASM_ARCH_I2C_H___ */
+46 −3
Original line number Original line Diff line number Diff line
@@ -24,13 +24,56 @@
#include <linux/clk.h>
#include <linux/clk.h>
#include <linux/slab.h>
#include <linux/slab.h>


#include <mach/hardware.h>
#include <mach/i2c.h>

#define I2C_PNX_TIMEOUT		10 /* msec */
#define I2C_PNX_TIMEOUT		10 /* msec */
#define I2C_PNX_SPEED_KHZ	100
#define I2C_PNX_SPEED_KHZ	100
#define I2C_PNX_REGION_SIZE	0x100
#define I2C_PNX_REGION_SIZE	0x100


enum {
	mstatus_tdi = 0x00000001,
	mstatus_afi = 0x00000002,
	mstatus_nai = 0x00000004,
	mstatus_drmi = 0x00000008,
	mstatus_active = 0x00000020,
	mstatus_scl = 0x00000040,
	mstatus_sda = 0x00000080,
	mstatus_rff = 0x00000100,
	mstatus_rfe = 0x00000200,
	mstatus_tff = 0x00000400,
	mstatus_tfe = 0x00000800,
};

enum {
	mcntrl_tdie = 0x00000001,
	mcntrl_afie = 0x00000002,
	mcntrl_naie = 0x00000004,
	mcntrl_drmie = 0x00000008,
	mcntrl_daie = 0x00000020,
	mcntrl_rffie = 0x00000040,
	mcntrl_tffie = 0x00000080,
	mcntrl_reset = 0x00000100,
	mcntrl_cdbmode = 0x00000400,
};

enum {
	rw_bit = 1 << 0,
	start_bit = 1 << 8,
	stop_bit = 1 << 9,
};

#define I2C_REG_RX(a)	((a)->ioaddr)		/* Rx FIFO reg (RO) */
#define I2C_REG_TX(a)	((a)->ioaddr)		/* Tx FIFO reg (WO) */
#define I2C_REG_STS(a)	((a)->ioaddr + 0x04)	/* Status reg (RO) */
#define I2C_REG_CTL(a)	((a)->ioaddr + 0x08)	/* Ctl reg */
#define I2C_REG_CKL(a)	((a)->ioaddr + 0x0c)	/* Clock divider low */
#define I2C_REG_CKH(a)	((a)->ioaddr + 0x10)	/* Clock divider high */
#define I2C_REG_ADR(a)	((a)->ioaddr + 0x14)	/* I2C address */
#define I2C_REG_RFL(a)	((a)->ioaddr + 0x18)	/* Rx FIFO level (RO) */
#define I2C_REG_TFL(a)	((a)->ioaddr + 0x1c)	/* Tx FIFO level (RO) */
#define I2C_REG_RXB(a)	((a)->ioaddr + 0x20)	/* Num of bytes Rx-ed (RO) */
#define I2C_REG_TXB(a)	((a)->ioaddr + 0x24)	/* Num of bytes Tx-ed (RO) */
#define I2C_REG_TXS(a)	((a)->ioaddr + 0x28)	/* Tx slave FIFO (RO) */
#define I2C_REG_STFL(a)	((a)->ioaddr + 0x2c)	/* Tx slave FIFO level (RO) */

static inline int wait_timeout(long timeout, struct i2c_pnx_algo_data *data)
static inline int wait_timeout(long timeout, struct i2c_pnx_algo_data *data)
{
{
	while (timeout > 0 &&
	while (timeout > 0 &&