4 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
index 538ffa7..701f919 100644
--- a/arch/arm/cpu/armv7/sunxi/board.c
+++ b/arch/arm/cpu/armv7/sunxi/board.c
@@ -11,6 +11,7 @@
  */
 
 #include <common.h>
+#include <i2c.h>
 #include <netdev.h>
 #include <miiphy.h>
 #include <serial.h>
@@ -93,11 +94,16 @@ void s_init(void)
 	clock_init();
 	timer_init();
 	gpio_init();
+	i2c_init_board();
 
 #ifdef CONFIG_SPL_BUILD
 	gd = &gdata;
 	preloader_console_init();
 
+#ifdef CONFIG_SPL_I2C_SUPPORT
+	/* Needed early by sunxi_board_init if PMU is enabled */
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
 	sunxi_board_init();
 #endif
 }
diff --git a/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds b/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds
index 364e35c..928b7c1 100644
--- a/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds
+++ b/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds
@@ -27,6 +27,11 @@ SECTIONS
 	}
 
 	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	. = ALIGN(4);
 	. = .;
 
 	. = ALIGN(4);
diff --git a/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
index c1ae227..53f0cbd 100644
--- a/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
+++ b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
@@ -39,6 +39,11 @@ SECTIONS
 	.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
 
 	. = ALIGN(4);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	} > .sram
+
+	. = ALIGN(4);
 	__image_copy_end = .;
 	_end = .;
 
diff --git a/arch/arm/include/asm/arch-sunxi/i2c.h b/arch/arm/include/asm/arch-sunxi/i2c.h
new file mode 100644
index 0000000..dc5406b
--- /dev/null
+++ b/arch/arm/include/asm/arch-sunxi/i2c.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef _SUNXI_I2C_H_
+#define _SUNXI_I2C_H_
+
+#include <asm/arch/cpu.h>
+
+#define CONFIG_I2C_MVTWSI_BASE	SUNXI_TWI0_BASE
+/* This is abp0-clk on sun4i/5i/7i / abp1-clk on sun6i/sun8i which is 24MHz */
+#define CONFIG_SYS_TCLK		24000000
+
+#endif