rockchip: Makefile: allow selective inclusion of sdram_common.o from TPL/SPL/U-Boot
authorPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Thu, 22 Jun 2017 23:04:47 +0000 (01:04 +0200)
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Sun, 13 Aug 2017 15:12:22 +0000 (17:12 +0200)
commit9e27c816a8c5718db0db80764f97c68ae7374962
tree5540a71fdde6f99e97f71bef57d4f09f97fdc0c3
parent87c16d49a6bc67ecf864ee394d386e282fbe55aa
rockchip: Makefile: allow selective inclusion of sdram_common.o from TPL/SPL/U-Boot

The utility functions in sdram_common.c will be useful both for some
SPL implementations (and if unused, the linked will discard these
anyway) and for the full U-Boot stage.

This changes selects sdram_common.o through the $(SPL_TPL_) macro to
allow better control of its inclusion through the CONFIG_ROM,
CONFIG_SPL_RAM or CONFIG_TPL_RAM options.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
arch/arm/mach-rockchip/Makefile