ARM: tegra20: implement BCT patching
This function allows updating bootloader from u-boot
on production devices without need in host PC.
Be aware! It works only with re-crypt BCT.
Tested-by: Robert Eckelmann <longnoserob@gmail.com> # ASUS TF101 T20
Signed-off-by: Ramin Khonsari <raminterex@yahoo.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Tom <twarren@nvidia.com>
diff --git a/arch/arm/mach-tegra/tegra20/Makefile b/arch/arm/mach-tegra/tegra20/Makefile
index 67454ff..991cabe 100644
--- a/arch/arm/mach-tegra/tegra20/Makefile
+++ b/arch/arm/mach-tegra/tegra20/Makefile
@@ -2,9 +2,8 @@
#
# (C) Copyright 2010,2011 Nvidia Corporation.
-ifdef CONFIG_SPL_BUILD
-obj-y += cpu.o
-endif
+obj-$(CONFIG_SPL_BUILD) += cpu.o
+obj-$(CONFIG_$(SPL_)CMD_EBTUPDATE) += bct.o
# The AVP is ARMv4T architecture so we must use special compiler
# flags for any startup files it might use.