rockchip: rk3128: add firmware load address for small ram board

- Since avb use sysmem alloc, we can decrease malloc size;
- The typical request is 128M ram board;

Note: trust.img should be placed in low memory address.

Change-Id: Iba6564710b130d26fdf6b4edfd013b1352216250
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>

include/configs/rk3128_common.h

@@ -11,7 +11,7 @@
 
 #define CONFIG_SYS_MAXARGS		16
 #define CONFIG_BAUDRATE			115200
-#define CONFIG_SYS_MALLOC_LEN		(192 << 20)
+#define CONFIG_SYS_MALLOC_LEN		(32 << 20)
 #define CONFIG_SYS_CBSIZE		1024
 #define CONFIG_SKIP_LOWLEVEL_INIT
 
@@ -52,6 +52,13 @@
 /* usb mass storage */
 #define CONFIG_USB_FUNCTION_MASS_STORAGE
 
+#define ENV_MEM_LAYOUT_SETTINGS1 \
+	"scriptaddr1=0x60500000\0" \
+	"pxefile_addr1_r=0x60600000\0" \
+	"fdt_addr1_r=0x61700000\0" \
+	"kernel_addr1_r=0x62008000\0" \
+	"ramdisk_addr1_r=0x63000000\0"
+
 #define ENV_MEM_LAYOUT_SETTINGS \
 	"scriptaddr=0x60500000\0" \
 	"pxefile_addr_r=0x60600000\0" \
@@ -62,6 +69,7 @@
 #include <config_distro_bootcmd.h>
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	ENV_MEM_LAYOUT_SETTINGS \
+	ENV_MEM_LAYOUT_SETTINGS1 \
 	"partitions=" PARTS_DEFAULT \
 	ROCKCHIP_DEVICE_SETTINGS \
 	RKIMG_DET_BOOTDEV \