OMAP3: Add SPL_BOARD_INIT hook
Add an SPL_BOARD_INIT hook and for OMAP3 have it turn on i2c. OMAP4
doesn't need i2c enabled in SPL. Enable SPL_BOARD_INIT on devkit8000.
Cc: Frederik Kriewitz <frederik@kriewitz.eu>
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/arch/arm/cpu/armv7/omap-common/spl.c b/arch/arm/cpu/armv7/omap-common/spl.c
index f72d389..25f04ed 100644
--- a/arch/arm/cpu/armv7/omap-common/spl.c
+++ b/arch/arm/cpu/armv7/omap-common/spl.c
@@ -116,6 +116,10 @@
timer_init();
+#ifdef CONFIG_SPL_BOARD_INIT
+ spl_board_init();
+#endif
+
boot_device = omap_boot_device();
debug("boot device - %d\n", boot_device);
switch (boot_device) {
diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c
index cdf452d..1f33c63 100644
--- a/arch/arm/cpu/armv7/omap3/board.c
+++ b/arch/arm/cpu/armv7/omap3/board.c
@@ -40,6 +40,7 @@
#include <asm/armv7.h>
#include <asm/arch/gpio.h>
#include <asm/omap_common.h>
+#include <i2c.h>
/* Declarations */
extern omap3_sysinfo sysinfo;
@@ -89,6 +90,10 @@
return omap3_boot_device;
}
+void spl_board_init(void)
+{
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+}
#endif /* CONFIG_SPL_BUILD */