[U-Boot] [PATCH 6/9] imx: mx6: ddr add an entry ddr_type for mx6_ddr_sysinfo

[Peng Fan]

Add ddr_type entry for mx6_ddr_sysinfo. It will be used for
differenrate DDR3 and LPDDR2.

Signed-off-by: Peng Fan <Peng.Fan at freescale.com>
Cc: Stefano Babic <sbabic at denx.de>
Cc: Tim Harvey <tharvey at gateworks.com>
---
 arch/arm/include/asm/arch-mx6/mx6-ddr.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/include/asm/arch-mx6/mx6-ddr.h b/arch/arm/include/asm/arch-mx6/mx6-ddr.h
index b7bae7b..49fc9e5 100644
--- a/arch/arm/include/asm/arch-mx6/mx6-ddr.h
+++ b/arch/arm/include/asm/arch-mx6/mx6-ddr.h
@@ -387,6 +387,7 @@ struct mx6_ddr_sysinfo {
 	u8 rst_to_cke;	/* Time from SDE enable to CKE rise */
 	u8 sde_to_rst;	/* Time from SDE enable until DDR reset# is high */
 	u8 pd_fast_exit;/* enable precharge powerdown fast-exit */
+	u8 ddr_type;	/* DDR type: DDR3(0) or LPDDR2(1) */
 };
 
 /*
-- 
1.8.4