aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-imx/mx6/Kconfig2
-rw-r--r--board/liebherr/display5/display5.c48
-rw-r--r--configs/display5_defconfig14
-rw-r--r--include/configs/display5.h8
4 files changed, 16 insertions, 56 deletions
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index 01f0121..ba2ab51 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -197,6 +197,8 @@ config TARGET_DHCOMIMX6
config TARGET_DISPLAY5
bool "LWN DISPLAY5 board"
select DM
+ select DM_I2C
+ select DM_GPIO
select DM_SERIAL
select SUPPORT_SPL
imply CMD_DM
diff --git a/board/liebherr/display5/display5.c b/board/liebherr/display5/display5.c
index 037c4e6..5ebc852 100644
--- a/board/liebherr/display5/display5.c
+++ b/board/liebherr/display5/display5.c
@@ -18,7 +18,6 @@
#include <asm/gpio.h>
#include <malloc.h>
#include <asm/mach-imx/iomux-v3.h>
-#include <asm/mach-imx/mxc_i2c.h>
#include <asm/mach-imx/boot_mode.h>
#include <asm/mach-imx/spi.h>
#include <mmc.h>
@@ -119,49 +118,6 @@ int dram_init(void)
return 0;
}
-#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
-/* I2C1: TFA9879 */
-struct i2c_pads_info i2c_pad_info0 = {
- .scl = {
- .i2c_mode = MX6_PAD_EIM_D21__I2C1_SCL | PC,
- .gpio_mode = MX6_PAD_EIM_D21__GPIO3_IO21 | PC,
- .gp = IMX_GPIO_NR(3, 21)
- },
- .sda = {
- .i2c_mode = MX6_PAD_EIM_D28__I2C1_SDA | PC,
- .gpio_mode = MX6_PAD_EIM_D28__GPIO3_IO28 | PC,
- .gp = IMX_GPIO_NR(3, 28)
- }
-};
-
-/* I2C2: TIVO TM4C123 */
-struct i2c_pads_info i2c_pad_info1 = {
- .scl = {
- .i2c_mode = MX6_PAD_EIM_EB2__I2C2_SCL | PC,
- .gpio_mode = MX6_PAD_EIM_EB2__GPIO2_IO30 | PC,
- .gp = IMX_GPIO_NR(2, 30)
- },
- .sda = {
- .i2c_mode = MX6_PAD_EIM_D16__I2C2_SDA | PC,
- .gpio_mode = MX6_PAD_EIM_D16__GPIO3_IO16 | PC,
- .gp = IMX_GPIO_NR(3, 16)
- }
-};
-
-/* I2C3: PMIC PF0100, EEPROM AT24C256C */
-struct i2c_pads_info i2c_pad_info2 = {
- .scl = {
- .i2c_mode = MX6_PAD_EIM_D17__I2C3_SCL | PC,
- .gpio_mode = MX6_PAD_EIM_D17__GPIO3_IO17 | PC,
- .gp = IMX_GPIO_NR(3, 17)
- },
- .sda = {
- .i2c_mode = MX6_PAD_EIM_D18__I2C3_SDA | PC,
- .gpio_mode = MX6_PAD_EIM_D18__GPIO3_IO18 | PC,
- .gp = IMX_GPIO_NR(3, 18)
- }
-};
-
iomux_v3_cfg_t const misc_pads[] = {
/* Prod ID GPIO pins */
MX6_PAD_NANDF_D4__GPIO2_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
@@ -369,10 +325,6 @@ int board_init(void)
udelay(25);
- 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);
-
return 0;
}
diff --git a/configs/display5_defconfig b/configs/display5_defconfig
index 6703251..8de5ec6 100644
--- a/configs/display5_defconfig
+++ b/configs/display5_defconfig
@@ -67,6 +67,19 @@ CONFIG_DEFAULT_DEVICE_TREE="imx6q-display5"
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_BOOTCOUNT_LIMIT=y
CONFIG_BOOTCOUNT_BOOTLIMIT=3
+CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
+CONFIG_I2C_DEFAULT_BUS_NUMBER=0x2
+CONFIG_SYS_I2C_MXC=y
+CONFIG_SYS_I2C_MXC_I2C1=y
+CONFIG_SYS_I2C_MXC_I2C2=y
+CONFIG_SYS_I2C_MXC_I2C3=y
+CONFIG_MISC=y
+CONFIG_I2C_EEPROM=y
+CONFIG_SYS_I2C_EEPROM_ADDR=0x50
+CONFIG_SYS_I2C_EEPROM_BUS=2
+CONFIG_SYS_EEPROM_SIZE=32768
+CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=5
+CONFIG_SYS_I2C_EEPROM_ADDR_LEN=2
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_FSL_USDHC=y
CONFIG_MTD_DEVICE=y
@@ -85,4 +98,5 @@ CONFIG_PINCTRL_IMX6=y
CONFIG_MXC_UART=y
CONFIG_SPI=y
CONFIG_MXC_SPI=y
+CONFIG_I2C_EDID=y
CONFIG_IMX_WATCHDOG=y
diff --git a/include/configs/display5.h b/include/configs/display5.h
index e503e4a..59f6c64 100644
--- a/include/configs/display5.h
+++ b/include/configs/display5.h
@@ -57,15 +57,7 @@
#define CONFIG_MXC_UART_BASE UART5_BASE
/* I2C Configs */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_MXC
-#define CONFIG_SYS_I2C_MXC_I2C1
-#define CONFIG_SYS_I2C_MXC_I2C2
-#define CONFIG_SYS_I2C_MXC_I2C3
#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_SYS_I2C_SPEED 100000
-#define CONFIG_I2C_EDID
-#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
/* Ethernet */
#ifdef CONFIG_FEC_MXC