board/t104xrdb: Add support of NAND, SD, SPI boot for T104xRDB
Add support of 2 stage NAND, SD, SPI boot loader using SPL framework.
here, PBL initialise the internal SRAM and copy SPL(160KB). This further
initialise DDR using SPD and environment and copy u-boot(768 KB) from NAND to DDR.
Finally SPL transer control to u-boot.
Initialise/create followings required for SPL framework
- Add spl.c which defines board_init_f, board_init_r
- update tlb and ddr accordingly
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
diff --git a/board/freescale/t104xrdb/Makefile b/board/freescale/t104xrdb/Makefile
index 7e7bfb1..6cd304c 100644
--- a/board/freescale/t104xrdb/Makefile
+++ b/board/freescale/t104xrdb/Makefile
@@ -4,11 +4,14 @@
# SPDX-License-Identifier: GPL-2.0+
#
-
+ifdef CONFIG_SPL_BUILD
+obj-y += spl.o
+else
obj-y += t104xrdb.o
obj-y += cpld.o
-obj-y += ddr.o
obj-y += eth.o
obj-$(CONFIG_PCI) += pci.o
+endif
+obj-y += ddr.o
obj-y += law.o
obj-y += tlb.o