From: Tom Warren <twarren.nvidia@gmail.com>
Date: Fri, 8 Feb 2013 07:25:32 +0000 (+0000)
Subject: Tegra114: I2C: Enable I2C driver on Dalmore E1611 eval board
X-Git-Tag: v2013.04-rc2~24^2^2~28
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a7f8b5e616e49a2bb819eeb96b5438039307e7b6;p=oweals%2Fu-boot.git

Tegra114: I2C: Enable I2C driver on Dalmore E1611 eval board

Tested all 5 'buses', i2c probe enumerates device addresses on bus
0, 1 and 2.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
---

diff --git a/include/configs/dalmore.h b/include/configs/dalmore.h
index ce32c8030b..b1a6e34eba 100644
--- a/include/configs/dalmore.h
+++ b/include/configs/dalmore.h
@@ -41,6 +41,15 @@
 #define CONFIG_MACH_TYPE		MACH_TYPE_DALMORE
 
 #define CONFIG_BOARD_EARLY_INIT_F
+
+/* I2C */
+#define CONFIG_TEGRA_I2C
+#define CONFIG_SYS_I2C_INIT_BOARD
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_MAX_I2C_BUS		TEGRA_I2C_NUM_CONTROLLERS
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_CMD_I2C
+
 #define CONFIG_ENV_IS_NOWHERE
 
 #define MACH_TYPE_DALMORE	4304	/* not yet in mach-types.h */
diff --git a/include/configs/tegra114-common.h b/include/configs/tegra114-common.h
index 003353040e..c2986d8309 100644
--- a/include/configs/tegra114-common.h
+++ b/include/configs/tegra114-common.h
@@ -76,4 +76,7 @@
 
 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/tegra114/u-boot-spl.lds"
 
+/* Total I2C ports on Tegra114 */
+#define TEGRA_I2C_NUM_CONTROLLERS	5
+
 #endif /* _TEGRA114_COMMON_H_ */