TPL do the ddr sdram init and then return to bootrom; SPL load trust/ATF and U-Boot from storage and boot into trust.
SDRAM driver is out of this patch set because it suppose to come after there is a common code for sdram driver, so I send that as separate RFC patch set.
The link file and the atf script generate file should able to re-use for all Rockchip armv8 SoCs. Comments are welcome.
Kever Yang (8): rockchip: rk3328: add tpl board file support rockchip: rk3328: add spl board file support rockchip: rk3328: add a link file for tpl rockchip: rk3328-evb: add script for atf fit rockchip: dts: rk3328: enable the drivers need by tpl/spl rockchip: Kconfig: enable TPL/SPL support for rk3328 rockchip: evb-rk3328: enable defconfig options for TPL/SPL rockchip: rk3328: add config option for TPL/SPL
arch/arm/dts/rk3328-evb.dts | 2 + arch/arm/dts/rk3328.dtsi | 1 + arch/arm/mach-rockchip/Kconfig | 14 +++- arch/arm/mach-rockchip/Makefile | 2 + arch/arm/mach-rockchip/rk3328-board-spl.c | 64 +++++++++++++++ arch/arm/mach-rockchip/rk3328-board-tpl.c | 114 +++++++++++++++++++++++++++ arch/arm/mach-rockchip/rk3328/u-boot-tpl.lds | 91 +++++++++++++++++++++ board/rockchip/evb_rk3328/mk_fit_atf.sh | 108 +++++++++++++++++++++++++ configs/evb-rk3328_defconfig | 47 ++++++++++- include/configs/rk3328_common.h | 10 ++- 10 files changed, 448 insertions(+), 5 deletions(-) create mode 100644 arch/arm/mach-rockchip/rk3328-board-spl.c create mode 100644 arch/arm/mach-rockchip/rk3328-board-tpl.c create mode 100644 arch/arm/mach-rockchip/rk3328/u-boot-tpl.lds create mode 100755 board/rockchip/evb_rk3328/mk_fit_atf.sh