Merge branch 'master' of git://git.denx.de/u-boot-i2c

* 'master' of git://git.denx.de/u-boot-i2c:
  km/common: remove printfs for i2c deblocking code
  CONFIG: SMDK5250: I2C: Enable I2C
  I2C: Add support for Multi channel
  I2C: Modify the I2C driver for EXYNOS5
  I2C: Move struct s3c24x0_i2c to a common place.
  EXYNOS: PINMUX: Add pinmux support for I2C
  EXYNOS5: define EXYNOS5_I2C_SPACING
  EXYNOS: Add I2C base address.
  EXYNOS: CLK: Add i2c clock
  mx6qsabrelite: add i2c multi-bus support
  imx-common: add i2c.c for bus recovery support
  i.mx53: add definition for I2C3_BASE_ADDR
  i.mx: iomux-v3.c: move to imx-common directory
  i.mx: iomux-v3.h: move to imx-common include directory
  iomux-v3: remove include of mx6x_pins.h
  mxc_i2c: finish adding CONFIG_I2C_MULTI_BUS support
  mxc_i2c: add bus recovery support
  mxc_i2c: prep work for multiple busses support
  mxc_i2c: add i2c_regs argument to i2c_imx_stop
  mxc_i2c: add retries
  mxc_i2c: check for arbitration lost
  mxc_i2c: change slave addr if conflicts with destination.
  mxc_i2c: don't disable controller after every transaction
  mxc_i2c: place i2c_reset code inline
  mxc_i2c: place imx_start code inline
  mxc_i2c: remove redundant read
  mxc_i2c: combine i2c_imx_bus_busy and i2c_imx_trx_complete into wait_for_sr_state
  mxc_i2c.c: code i2c_probe as a 0 length i2c_write
  mxc_i2c: call i2c_imx_stop on error in i2c_read/i2c_write
  mxc_i2c: create i2c_init_transfer
  mxc_i2c: clear i2sr before waiting for bit
  mxc_i2c: create tx_byte function
  mxc_i2c: remove ifdef of CONFIG_HARD_I2C
  mxc_i2c: fix i2c_imx_stop
  i2c: deblock i2c bus also if accessed before realocation

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 48 insertions, 6 deletions

diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
index 0eae96d..01e5083 100644
--- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c
+++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
@@ -22,12 +22,13 @@
 
 #include <common.h>
 #include <asm/io.h>
+#include <asm/arch/clock.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/mx6x_pins.h>
-#include <asm/arch/iomux-v3.h>
-#include <asm/arch/clock.h>
 #include <asm/errno.h>
 #include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/mxc_i2c.h>
 #include <mmc.h>
 #include <fsl_esdhc.h>
 #include <micrel.h>
@@ -77,9 +78,48 @@ iomux_v3_cfg_t uart2_pads[] = {
        MX6Q_PAD_EIM_D27__UART2_RXD | MUX_PAD_CTRL(UART_PAD_CTRL),
 };
 
-iomux_v3_cfg_t i2c3_pads[] = {
-	MX6Q_PAD_GPIO_5__I2C3_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL),
-	MX6Q_PAD_GPIO_16__I2C3_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL),
+#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
+
+/* I2C1, SGTL5000 */
+struct i2c_pads_info i2c_pad_info0 = {
+	.scl = {
+		.i2c_mode = MX6Q_PAD_EIM_D21__I2C1_SCL | PC,
+		.gpio_mode = MX6Q_PAD_EIM_D21__GPIO_3_21 | PC,
+		.gp = GPIO_NUMBER(3, 21)
+	},
+	.sda = {
+		.i2c_mode = MX6Q_PAD_EIM_D28__I2C1_SDA | PC,
+		.gpio_mode = MX6Q_PAD_EIM_D28__GPIO_3_28 | PC,
+		.gp = GPIO_NUMBER(3, 28)
+	}
+};
+
+/* I2C2 Camera, MIPI */
+struct i2c_pads_info i2c_pad_info1 = {
+	.scl = {
+		.i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | PC,
+		.gpio_mode = MX6Q_PAD_KEY_COL3__GPIO_4_12 | PC,
+		.gp = GPIO_NUMBER(4, 12)
+	},
+	.sda = {
+		.i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | PC,
+		.gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO_4_13 | PC,
+		.gp = GPIO_NUMBER(4, 13)
+	}
+};
+
+/* I2C3, J15 - RGB connector */
+struct i2c_pads_info i2c_pad_info2 = {
+	.scl = {
+		.i2c_mode = MX6Q_PAD_GPIO_5__I2C3_SCL | PC,
+		.gpio_mode = MX6Q_PAD_GPIO_5__GPIO_1_5 | PC,
+		.gp = GPIO_NUMBER(1, 5)
+	},
+	.sda = {
+		.i2c_mode = MX6Q_PAD_GPIO_16__I2C3_SDA | PC,
+		.gpio_mode = MX6Q_PAD_GPIO_16__GPIO_7_11 | PC,
+		.gp = GPIO_NUMBER(7, 11)
+	}
 };
 
 iomux_v3_cfg_t usdhc3_pads[] = {
@@ -346,7 +386,9 @@ int board_init(void)
 #ifdef CONFIG_MXC_SPI
 	setup_spi();
 #endif
-	imx_iomux_v3_setup_multiple_pads(i2c3_pads, ARRAY_SIZE(i2c3_pads));
+	setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0);
+	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+	setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
 
 #ifdef CONFIG_CMD_SATA
 	setup_sata();