mpc83xx: Update 83xx to use fsl_i2c.c
Update the 83xx tree to use I2C support in drivers/fsl_i2c.c. Delete
cpu/mpc83xx/i2c.c, include/asm-ppc/i2c.h, and all references to those files.
Added multiple I2C bus support to fsl_i2c.c.
Signed-off-by: Timur Tabi <timur@freescale.com>
diff --git a/include/asm-ppc/i2c.h b/include/asm-ppc/i2c.h
deleted file mode 100644
index 3784766..0000000
--- a/include/asm-ppc/i2c.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Freescale I2C Controller
- *
- * This software may be used and distributed according to the
- * terms of the GNU Public License, Version 2, incorporated
- * herein by reference.
- *
- * Copyright 2004 Freescale Semiconductor.
- * (C) Copyright 2003, Motorola, Inc.
- * author: Eran Liberty (liberty@freescale.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
- */
-
-#ifndef _ASM_I2C_H_
-#define _ASM_I2C_H_
-
-#include <asm/types.h>
-
-typedef struct i2c
-{
- u8 adr; /**< I2C slave address */
-#define I2C_ADR 0xFE
-#define I2C_ADR_SHIFT 1
-#define I2C_ADR_RES ~(I2C_ADR)
- u8 res0[3];
- u8 fdr; /**< I2C frequency divider register */
-#define IC2_FDR 0x3F
-#define IC2_FDR_SHIFT 0
-#define IC2_FDR_RES ~(IC2_FDR)
- u8 res1[3];
- u8 cr; /**< I2C control redister */
-#define I2C_CR_MEN 0x80
-#define I2C_CR_MIEN 0x40
-#define I2C_CR_MSTA 0x20
-#define I2C_CR_MTX 0x10
-#define I2C_CR_TXAK 0x08
-#define I2C_CR_RSTA 0x04
-#define I2C_CR_BCST 0x01
- u8 res2[3];
- u8 sr; /**< I2C status register */
-#define I2C_SR_MCF 0x80
-#define I2C_SR_MAAS 0x40
-#define I2C_SR_MBB 0x20
-#define I2C_SR_MAL 0x10
-#define I2C_SR_BCSTM 0x08
-#define I2C_SR_SRW 0x04
-#define I2C_SR_MIF 0x02
-#define I2C_SR_RXAK 0x01
- u8 res3[3];
- u8 dr; /**< I2C data register */
-#define I2C_DR 0xFF
-#define I2C_DR_SHIFT 0
-#define I2C_DR_RES ~(I2C_DR)
- u8 res4[3];
- u8 dfsrr; /**< I2C digital filter sampling rate register */
-#define I2C_DFSRR 0x3F
-#define I2C_DFSRR_SHIFT 0
-#define I2C_DFSRR_RES ~(I2C_DR)
- u8 res5[3];
- u8 res6[0xE8];
-} i2c_t;
-
-#ifndef CFG_HZ
-#error CFG_HZ is not defined in /include/configs/${BOARD}.h
-#endif
-#define I2C_TIMEOUT (CFG_HZ/4)
-
-#ifndef CFG_IMMR
-#error CFG_IMMR is not defined in /include/configs/${BOARD}.h
-#endif
-
-#ifndef CFG_I2C_OFFSET
-#error CFG_I2C_OFFSET is not defined in /include/configs/${BOARD}.h
-#endif
-
-#define I2C_1 ((i2c_t*)(CFG_IMMR + CFG_I2C_OFFSET))
-
-/* Optional support for second I2C bus */
-#ifdef CFG_I2C2_OFFSET
-#define I2C_2 ((i2c_t*)(CFG_IMMR + CFG_I2C2_OFFSET))
-#endif /* CFG_I2C2_OFFSET */
-
-#define I2C_READ 1
-#define I2C_WRITE 0
-
-#endif /* _ASM_I2C_H_ */
diff --git a/include/asm-ppc/immap_83xx.h b/include/asm-ppc/immap_83xx.h
index 09e08ba..2a76a05 100644
--- a/include/asm-ppc/immap_83xx.h
+++ b/include/asm-ppc/immap_83xx.h
@@ -39,7 +39,7 @@
#include <config.h>
#include <asm/types.h>
-#include <asm/i2c.h>
+#include <asm/fsl_i2c.h>
/*
* Local Access Window.
@@ -2007,7 +2007,7 @@
qesba83xx_t qesba; /* QE Secondary Bus Access Windows */
#endif
ddr83xx_t ddr; /* DDR Memory Controller Memory */
- i2c_t i2c[2]; /* I2C1 Controller */
+ fsl_i2c_t i2c[2]; /* I2C Controllers */
u8 res2[0x1300];
duart83xx_t duart[2]; /* DUART */
#if defined (CONFIG_MPC8349)