[U-Boot] [PATCH 2/2] Convert CONFIG_SYS_I2C_BUS_MAX to Kconfig

[Adam Ford]

This converts the following to Kconfig:
   CONFIG_SYS_I2C_BUS_MAX

Signed-off-by: Adam Ford <aford173 at gmail.com>
---
 arch/arm/include/asm/arch-am33xx/i2c.h |  1 -
 arch/arm/include/asm/arch-omap3/i2c.h  |  1 -
 arch/arm/include/asm/arch-omap4/i2c.h  |  1 -
 arch/arm/include/asm/arch-omap5/i2c.h  |  1 -
 drivers/i2c/Kconfig                    | 10 ++++++++++
 include/configs/socfpga_common.h       |  1 -
 include/configs/ti_armv7_keystone2.h   |  1 -
 7 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/arch/arm/include/asm/arch-am33xx/i2c.h b/arch/arm/include/asm/arch-am33xx/i2c.h
index a34282a..16e9a99 100644
--- a/arch/arm/include/asm/arch-am33xx/i2c.h
+++ b/arch/arm/include/asm/arch-am33xx/i2c.h
@@ -10,7 +10,6 @@
 #define  I2C_BASE1		0x44E0B000
 #define  I2C_BASE2		0x4802A000
 #define  I2C_BASE3		0x4819C000
-#define	 CONFIG_SYS_I2C_BUS_MAX		3
 
 #define I2C_DEFAULT_BASE		I2C_BASE1
 
diff --git a/arch/arm/include/asm/arch-omap3/i2c.h b/arch/arm/include/asm/arch-omap3/i2c.h
index d142175..48676dd 100644
--- a/arch/arm/include/asm/arch-omap3/i2c.h
+++ b/arch/arm/include/asm/arch-omap3/i2c.h
@@ -7,7 +7,6 @@
 #ifndef _OMAP3_I2C_H_
 #define _OMAP3_I2C_H_
 
-#define CONFIG_SYS_I2C_BUS_MAX	3
 #define I2C_DEFAULT_BASE	I2C_BASE1
 
 struct i2c {
diff --git a/arch/arm/include/asm/arch-omap4/i2c.h b/arch/arm/include/asm/arch-omap4/i2c.h
index 1c5ed9b..96c0954 100644
--- a/arch/arm/include/asm/arch-omap4/i2c.h
+++ b/arch/arm/include/asm/arch-omap4/i2c.h
@@ -7,7 +7,6 @@
 #ifndef _OMAP4_I2C_H_
 #define _OMAP4_I2C_H_
 
-#define CONFIG_SYS_I2C_BUS_MAX	4
 #define I2C_DEFAULT_BASE	I2C_BASE1
 
 struct i2c {
diff --git a/arch/arm/include/asm/arch-omap5/i2c.h b/arch/arm/include/asm/arch-omap5/i2c.h
index 5122cd6..6d620dc 100644
--- a/arch/arm/include/asm/arch-omap5/i2c.h
+++ b/arch/arm/include/asm/arch-omap5/i2c.h
@@ -7,7 +7,6 @@
 #ifndef _OMAP5_I2C_H_
 #define _OMAP5_I2C_H_
 
-#define CONFIG_SYS_I2C_BUS_MAX	5
 #define I2C_DEFAULT_BASE	I2C_BASE1
 
 struct i2c {
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 720e82d..f4fd843 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -207,6 +207,16 @@ config TEGRA186_BPMP_I2C
 	  by the BPMP, and can only be accessed by the main CPU via IPC
 	  requests to the BPMP. This driver covers the latter case.
 
+config SYS_I2C_BUS_MAX
+	int "Max I2C busses"
+	depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS || ARCH_SOCFPGA
+	default 2 if TI816X
+	default 3 if OMAP34XX || AM33XX || ARCH_KEYSTONE
+	default 4 if ARCH_SOCFPGA || OMAP44XX || AM44XX || AM43XX ||TI814X
+	default 5 if OMAP54XX
+	help
+	  Define the maximum number of available I2C buses.
+
 source "drivers/i2c/muxes/Kconfig"
 
 endmenu
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 175b01e..73a9744 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -156,7 +156,6 @@
  * I2C support
  */
 #define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_BUS_MAX		4
 #define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
 #define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
 #define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
index 812ba51..6831b2c 100644
--- a/include/configs/ti_armv7_keystone2.h
+++ b/include/configs/ti_armv7_keystone2.h
@@ -160,7 +160,6 @@
 #define CONFIG_SYS_DAVINCI_I2C_SLAVE1	0x10 /* SMBus host address */
 #define CONFIG_SYS_DAVINCI_I2C_SPEED2	100000
 #define CONFIG_SYS_DAVINCI_I2C_SLAVE2	0x10 /* SMBus host address */
-#define CONFIG_SYS_I2C_BUS_MAX			3
 
 /* EEPROM definitions */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
-- 
2.7.4