* [U-Boot] [PATCH v2 2/3] i2c: move to new subsystem
2013-09-18 19:22 [U-Boot] [PATCH v2 0/3] i2c, mxc: switch to new multibus/multiadapter framework Philippe Reynes
2013-09-18 19:22 ` [U-Boot] [PATCH v2 1/3] i2c: fix init on generic board Philippe Reynes
@ 2013-09-18 19:22 ` Philippe Reynes
2013-09-19 6:54 ` Albert ARIBAUD
2013-09-18 19:22 ` [U-Boot] [PATCH v2 3/3] i2c: update config using mxc driver " Philippe Reynes
2 siblings, 1 reply; 5+ messages in thread
From: Philippe Reynes @ 2013-09-18 19:22 UTC (permalink / raw)
To: u-boot
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
---
README | 11 +++
arch/arm/cpu/armv7/mx5/clock.c | 2 +-
arch/arm/cpu/armv7/mx6/clock.c | 2 +-
arch/arm/imx-common/Makefile | 2 +-
drivers/i2c/Makefile | 2 +-
drivers/i2c/mxc_i2c.c | 137 +++++++++++++++++++++++-----------------
6 files changed, 93 insertions(+), 63 deletions(-)
diff --git a/README b/README
index 63706be..5d9ecc2 100644
--- a/README
+++ b/README
@@ -1995,6 +1995,17 @@ CBFS (Coreboot Filesystem) support
- CONFIG_SYS_I2C_PPC4XX_CH0 activate hardware channel 0
- CONFIG_SYS_I2C_PPC4XX_CH1 activate hardware channel 1
+ - drivers/i2c/i2c_mxc.c
+ - activate this driver with CONFIG_SYS_I2C_MXC
+ - define speed for bus 1 with CONFIG_SYS_MXC_I2C1_SPEED
+ - define slave for bus 1 with CONFIG_SYS_MXC_I2C1_SLAVE
+ - define speed for bus 2 with CONFIG_SYS_MXC_I2C2_SPEED
+ - define slave for bus 2 with CONFIG_SYS_MXC_I2C2_SLAVE
+ - define speed for bus 3 with CONFIG_SYS_MXC_I2C3_SPEED
+ - define slave for bus 3 with CONFIG_SYS_MXC_I2C3_SLAVE
+ If thoses defines are not set, default value is 100000
+ for speed, and 0 for slave.
+
additional defines:
CONFIG_SYS_NUM_I2C_BUSES
diff --git a/arch/arm/cpu/armv7/mx5/clock.c b/arch/arm/cpu/armv7/mx5/clock.c
index 6bef254..fb3b128 100644
--- a/arch/arm/cpu/armv7/mx5/clock.c
+++ b/arch/arm/cpu/armv7/mx5/clock.c
@@ -94,7 +94,7 @@ void enable_usboh3_clk(bool enable)
MXC_CCM_CCGR2_USBOH3_60M(cg));
}
-#ifdef CONFIG_I2C_MXC
+#ifdef CONFIG_SYS_I2C_MXC
/* i2c_num can be from 0, to 1 for i.MX51 and 2 for i.MX53 */
int enable_i2c_clk(unsigned char enable, unsigned i2c_num)
{
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index 7efb0d2..8130827 100644
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -48,7 +48,7 @@ void enable_usboh3_clk(unsigned char enable)
}
-#ifdef CONFIG_I2C_MXC
+#ifdef CONFIG_SYS_I2C_MXC
/* i2c_num can be from 0 - 2 */
int enable_i2c_clk(unsigned char enable, unsigned i2c_num)
{
diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile
index 727a052..6c78dd9 100644
--- a/arch/arm/imx-common/Makefile
+++ b/arch/arm/imx-common/Makefile
@@ -16,7 +16,7 @@ COBJS-y = iomux-v3.o
endif
ifeq ($(SOC),$(filter $(SOC),mx5 mx6))
COBJS-y += timer.o cpu.o speed.o
-COBJS-$(CONFIG_I2C_MXC) += i2c-mxv7.o
+COBJS-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o
endif
ifeq ($(SOC),$(filter $(SOC),mx6 mxs))
COBJS-y += misc.o
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index 37ccbd1..2433182 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -14,7 +14,6 @@ COBJS-$(CONFIG_DRIVER_DAVINCI_I2C) += davinci_i2c.o
COBJS-$(CONFIG_DW_I2C) += designware_i2c.o
COBJS-$(CONFIG_I2C_MVTWSI) += mvtwsi.o
COBJS-$(CONFIG_I2C_MV) += mv_i2c.o
-COBJS-$(CONFIG_I2C_MXC) += mxc_i2c.o
COBJS-$(CONFIG_I2C_MXS) += mxs_i2c.o
COBJS-$(CONFIG_DRIVER_OMAP1510_I2C) += omap1510_i2c.o
COBJS-$(CONFIG_DRIVER_OMAP24XX_I2C) += omap24xx_i2c.o
@@ -29,6 +28,7 @@ COBJS-$(CONFIG_SH_SH7734_I2C) += sh_sh7734_i2c.o
COBJS-$(CONFIG_SYS_I2C) += i2c_core.o
COBJS-$(CONFIG_SYS_I2C_FSL) += fsl_i2c.o
COBJS-$(CONFIG_SYS_I2C_FTI2C010) += fti2c010.o
+COBJS-$(CONFIG_SYS_I2C_MXC) += mxc_i2c.o
COBJS-$(CONFIG_SYS_I2C_PPC4XX) += ppc4xx_i2c.o
COBJS-$(CONFIG_SYS_I2C_SOFT) += soft_i2c.o
COBJS-$(CONFIG_SYS_I2C_TEGRA) += tegra_i2c.o
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 06ba4e3..595019b 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -102,6 +102,28 @@ static u16 i2c_clk_div[50][2] = {
};
#endif
+
+#ifndef CONFIG_SYS_MXC_I2C1_SPEED
+#define CONFIG_SYS_MXC_I2C1_SPEED 100000
+#endif
+#ifndef CONFIG_SYS_MXC_I2C2_SPEED
+#define CONFIG_SYS_MXC_I2C2_SPEED 100000
+#endif
+#ifndef CONFIG_SYS_MXC_I2C3_SPEED
+#define CONFIG_SYS_MXC_I2C3_SPEED 100000
+#endif
+
+#ifndef CONFIG_SYS_MXC_I2C1_SLAVE
+#define CONFIG_SYS_MXC_I2C1_SLAVE 0
+#endif
+#ifndef CONFIG_SYS_MXC_I2C2_SLAVE
+#define CONFIG_SYS_MXC_I2C2_SLAVE 0
+#endif
+#ifndef CONFIG_SYS_MXC_I2C3_SLAVE
+#define CONFIG_SYS_MXC_I2C3_SLAVE 0
+#endif
+
+
/*
* Calculate and set proper clock divider
*/
@@ -153,21 +175,6 @@ static int bus_i2c_set_bus_speed(void *base, int speed)
return 0;
}
-/*
- * Get I2C Speed
- */
-static unsigned int bus_i2c_get_bus_speed(void *base)
-{
- struct mxc_i2c_regs *i2c_regs = (struct mxc_i2c_regs *)base;
- u8 clk_idx = readb(&i2c_regs->ifdr);
- u8 clk_div;
-
- for (clk_div = 0; i2c_clk_div[clk_div][1] != clk_idx; clk_div++)
- ;
-
- return mxc_get_clock(MXC_I2C_CLK) / i2c_clk_div[clk_div][0];
-}
-
#define ST_BUS_IDLE (0 | (I2SR_IBB << 8))
#define ST_BUS_BUSY (I2SR_IBB | (I2SR_IBB << 8))
#define ST_IIF (I2SR_IIF | (I2SR_IIF << 8))
@@ -410,20 +417,30 @@ struct sram_data {
*/
static struct sram_data __attribute__((section(".data"))) srdata;
-void *get_base(void)
-{
-#ifdef CONFIG_SYS_I2C_BASE
-#ifdef CONFIG_I2C_MULTI_BUS
- void *ret = srdata.i2c_data[srdata.curr_i2c_bus].base;
- if (ret)
- return ret;
-#endif
- return (void *)CONFIG_SYS_I2C_BASE;
-#elif defined(CONFIG_I2C_MULTI_BUS)
- return srdata.i2c_data[srdata.curr_i2c_bus].base;
+static void * const i2c_bases[] = {
+#if defined(CONFIG_MX25)
+ (void *)IMX_I2C_BASE,
+ (void *)IMX_I2C2_BASE,
+ (void *)IMX_I2C3_BASE
+#elif defined(CONFIG_MX27)
+ (void *)IMX_I2C1_BASE,
+ (void *)IMX_I2C2_BASE
+#elif defined(CONFIG_MX31) || defined(CONFIG_MX35) || \
+ defined(CONFIG_MX51) || defined(CONFIG_MX53) || \
+ defined(CONFIG_MX6)
+ (void *)I2C1_BASE_ADDR,
+ (void *)I2C2_BASE_ADDR,
+ (void *)I2C3_BASE_ADDR
+#elif defined(CONFIG_VF610)
+ (void *)I2C0_BASE_ADDR
#else
- return srdata.i2c_data[0].base;
+#error "architecture not supported"
#endif
+};
+
+void *i2c_get_base(struct i2c_adapter *adap)
+{
+ return i2c_bases[adap->hwadapnr];
}
static struct i2c_parms *i2c_get_parms(void *base)
@@ -448,39 +465,26 @@ static int i2c_idle_bus(void *base)
return 0;
}
-#ifdef CONFIG_I2C_MULTI_BUS
-unsigned int i2c_get_bus_num(void)
-{
- return srdata.curr_i2c_bus;
-}
-
-int i2c_set_bus_num(unsigned bus_idx)
-{
- if (bus_idx >= ARRAY_SIZE(srdata.i2c_data))
- return -1;
- if (!srdata.i2c_data[bus_idx].base)
- return -1;
- srdata.curr_i2c_bus = bus_idx;
- return 0;
-}
-#endif
-
-int i2c_read(uchar chip, uint addr, int alen, uchar *buf, int len)
+static int mxc_i2c_read(struct i2c_adapter *adap, uint8_t chip,
+ uint addr, int alen, uint8_t *buffer,
+ int len)
{
- return bus_i2c_read(get_base(), chip, addr, alen, buf, len);
+ return bus_i2c_read(i2c_get_base(adap), chip, addr, alen, buffer, len);
}
-int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len)
+static int mxc_i2c_write(struct i2c_adapter *adap, uint8_t chip,
+ uint addr, int alen, uint8_t *buffer,
+ int len)
{
- return bus_i2c_write(get_base(), chip, addr, alen, buf, len);
+ return bus_i2c_write(i2c_get_base(adap), chip, addr, alen, buffer, len);
}
/*
* Test if a chip at a given address responds (probe the chip)
*/
-int i2c_probe(uchar chip)
+static int mxc_i2c_probe(struct i2c_adapter *adap, uint8_t chip)
{
- return bus_i2c_write(get_base(), chip, 0, 0, NULL, 0);
+ return bus_i2c_write(i2c_get_base(adap), chip, 0, 0, NULL, 0);
}
void bus_i2c_init(void *base, int speed, int unused,
@@ -510,23 +514,38 @@ void bus_i2c_init(void *base, int speed, int unused,
/*
* Init I2C Bus
*/
-void i2c_init(int speed, int unused)
+static void mxc_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr)
{
- bus_i2c_init(get_base(), speed, unused, NULL, NULL);
+ bus_i2c_init(i2c_get_base(adap), speed, slaveaddr, NULL, NULL);
}
/*
* Set I2C Speed
*/
-int i2c_set_bus_speed(unsigned int speed)
+static uint mxc_i2c_set_bus_speed(struct i2c_adapter *adap, uint speed)
{
- return bus_i2c_set_bus_speed(get_base(), speed);
+ return bus_i2c_set_bus_speed(i2c_get_base(adap), speed);
}
/*
- * Get I2C Speed
+ * Register mxc i2c adapters
*/
-unsigned int i2c_get_bus_speed(void)
-{
- return bus_i2c_get_bus_speed(get_base());
-}
+U_BOOT_I2C_ADAP_COMPLETE(mxc0, mxc_i2c_init, mxc_i2c_probe,
+ mxc_i2c_read, mxc_i2c_write,
+ mxc_i2c_set_bus_speed,
+ CONFIG_SYS_MXC_I2C1_SPEED,
+ CONFIG_SYS_MXC_I2C1_SLAVE, 0)
+U_BOOT_I2C_ADAP_COMPLETE(mxc1, mxc_i2c_init, mxc_i2c_probe,
+ mxc_i2c_read, mxc_i2c_write,
+ mxc_i2c_set_bus_speed,
+ CONFIG_SYS_MXC_I2C2_SPEED,
+ CONFIG_SYS_MXC_I2C2_SLAVE, 1)
+#if defined(CONFIG_MX31) || defined(CONFIG_MX35) ||\
+ defined(CONFIG_MX51) || defined(CONFIG_MX53) ||\
+ defined(CONFIG_MX6)
+U_BOOT_I2C_ADAP_COMPLETE(mxc2, mxc_i2c_init, mxc_i2c_probe,
+ mxc_i2c_read, mxc_i2c_write,
+ mxc_i2c_set_bus_speed,
+ CONFIG_SYS_MXC_I2C3_SPEED,
+ CONFIG_SYS_MXC_I2C3_SLAVE, 2)
+#endif
--
1.7.4.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* [U-Boot] [PATCH v2 3/3] i2c: update config using mxc driver to new subsystem
2013-09-18 19:22 [U-Boot] [PATCH v2 0/3] i2c, mxc: switch to new multibus/multiadapter framework Philippe Reynes
2013-09-18 19:22 ` [U-Boot] [PATCH v2 1/3] i2c: fix init on generic board Philippe Reynes
2013-09-18 19:22 ` [U-Boot] [PATCH v2 2/3] i2c: move to new subsystem Philippe Reynes
@ 2013-09-18 19:22 ` Philippe Reynes
2 siblings, 0 replies; 5+ messages in thread
From: Philippe Reynes @ 2013-09-18 19:22 UTC (permalink / raw)
To: u-boot
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
---
include/configs/apf27.h | 11 ++++++-----
include/configs/flea3.h | 9 ++++-----
include/configs/imx31_phycore.h | 7 +++----
include/configs/m53evk.h | 7 +++----
include/configs/mx25pdk.h | 7 +++----
include/configs/mx35pdk.h | 7 +++----
include/configs/mx53ard.h | 7 +++----
include/configs/mx53evk.h | 7 +++----
include/configs/mx53loco.h | 7 +++----
include/configs/mx53smd.h | 7 +++----
include/configs/mx6qsabreauto.h | 4 ++--
include/configs/nitrogen6x.h | 4 ++--
include/configs/titanium.h | 4 ++--
include/configs/vf610twr.h | 7 +++----
include/configs/woodburn_common.h | 7 +++----
15 files changed, 46 insertions(+), 56 deletions(-)
diff --git a/include/configs/apf27.h b/include/configs/apf27.h
index e7e258f..1193013 100644
--- a/include/configs/apf27.h
+++ b/include/configs/apf27.h
@@ -321,11 +321,12 @@
*/
#ifdef CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE IMX_I2C1_BASE
-#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
-#define CONFIG_SYS_I2C_SLAVE 0x7F
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_MXC_I2C1_SPEED 100000 /* 100 kHz */
+#define CONFIG_SYS_MXC_I2C1_SLAVE 0x7F
+#define CONFIG_SYS_MXC_I2C2_SPEED 100000 /* 100 kHz */
+#define CONFIG_SYS_MXC_I2C2_SLAVE 0x7F
#define CONFIG_SYS_I2C_NOPROBES { }
#ifdef CONFIG_CMD_EEPROM
diff --git a/include/configs/flea3.h b/include/configs/flea3.h
index cfcaf1b..a330d39 100644
--- a/include/configs/flea3.h
+++ b/include/configs/flea3.h
@@ -50,11 +50,10 @@
/*
* Hardware drivers
*/
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C3_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
-#define CONFIG_SYS_I2C_SLAVE 0xfe
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */
+#define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe
#define CONFIG_MXC_SPI
#define CONFIG_MXC_GPIO
diff --git a/include/configs/imx31_phycore.h b/include/configs/imx31_phycore.h
index 720e1bf..db43f19 100644
--- a/include/configs/imx31_phycore.h
+++ b/include/configs/imx31_phycore.h
@@ -35,11 +35,10 @@
* Hardware drivers
*/
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */
#define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET
-#define CONFIG_SYS_I2C_SPEED 100000
#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE UART1_BASE
diff --git a/include/configs/m53evk.h b/include/configs/m53evk.h
index ccb07e3..1fd8b72 100644
--- a/include/configs/m53evk.h
+++ b/include/configs/m53evk.h
@@ -161,10 +161,9 @@
* I2C
*/
#ifdef CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */
#endif
/*
diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h
index 543c415..256b3c1 100644
--- a/include/configs/mx25pdk.h
+++ b/include/configs/mx25pdk.h
@@ -111,10 +111,9 @@
/* I2C Configs */
#define CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE IMX_I2C_BASE
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 0 /* I2C1 */
/* RTC */
#define CONFIG_RTC_IMXDI
diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h
index 68b225a..8966581 100644
--- a/include/configs/mx35pdk.h
+++ b/include/configs/mx35pdk.h
@@ -41,10 +41,9 @@
/*
* Hardware drivers
*/
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 0 /* I2C1 */
#define CONFIG_MXC_SPI
#define CONFIG_MXC_GPIO
diff --git a/include/configs/mx53ard.h b/include/configs/mx53ard.h
index 122ffd0..f0cc483 100644
--- a/include/configs/mx53ard.h
+++ b/include/configs/mx53ard.h
@@ -44,10 +44,9 @@
/* I2C Configs */
#define CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */
/* MMC Configs */
#define CONFIG_FSL_ESDHC
diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h
index d39ce7b..2beb433 100644
--- a/include/configs/mx53evk.h
+++ b/include/configs/mx53evk.h
@@ -37,10 +37,9 @@
/* I2C Configs */
#define CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */
/* PMIC Configs */
#define CONFIG_POWER
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index 7237da5..a936fb4 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -71,10 +71,9 @@
#define CONFIG_MXC_USB_FLAGS 0
/* I2C Configs */
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 0 /* I2C1 */
/* PMIC Controller */
#define CONFIG_POWER
diff --git a/include/configs/mx53smd.h b/include/configs/mx53smd.h
index 7e4e1c9..72c21f9 100644
--- a/include/configs/mx53smd.h
+++ b/include/configs/mx53smd.h
@@ -34,10 +34,9 @@
/* I2C Configs */
#define CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 1 /* I2C2 */
/* MMC Configs */
#define CONFIG_FSL_ESDHC
diff --git a/include/configs/mx6qsabreauto.h b/include/configs/mx6qsabreauto.h
index 5530fc6..e0200c7 100644
--- a/include/configs/mx6qsabreauto.h
+++ b/include/configs/mx6qsabreauto.h
@@ -36,8 +36,8 @@
/* I2C Configs */
#define CONFIG_CMD_I2C
-#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_SPEED 100000
#endif /* __MX6QSABREAUTO_CONFIG_H */
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 3454b86..d515e49 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -52,8 +52,8 @@
/* I2C Configs */
#define CONFIG_CMD_I2C
-#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_SPEED 100000
/* OCOTP Configs */
diff --git a/include/configs/titanium.h b/include/configs/titanium.h
index 077e25e..0769f07 100644
--- a/include/configs/titanium.h
+++ b/include/configs/titanium.h
@@ -41,8 +41,8 @@
/* I2C Configs */
#define CONFIG_CMD_I2C
-#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_I2C_MXC
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_SPEED 100000
/* MMC Configs */
diff --git a/include/configs/vf610twr.h b/include/configs/vf610twr.h
index 5a7a066..34861f6 100644
--- a/include/configs/vf610twr.h
+++ b/include/configs/vf610twr.h
@@ -70,10 +70,9 @@
/* I2C Configs */
#define CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C0_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 0
#define CONFIG_BOOTDELAY 3
diff --git a/include/configs/woodburn_common.h b/include/configs/woodburn_common.h
index 6b7e81f..24f331a 100644
--- a/include/configs/woodburn_common.h
+++ b/include/configs/woodburn_common.h
@@ -45,10 +45,9 @@
/*
* Hardware drivers
*/
-#define CONFIG_HARD_I2C
-#define CONFIG_I2C_MXC
-#define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR
-#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_SPD_BUS_NUM 0
#define CONFIG_MXC_SPI
#define CONFIG_MXC_GPIO
--
1.7.4.4
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