[U-Boot] [RFC PATCH 0/3] arm64: rk3399: enable SPL with ATF support

Michal Simek
2017-01-02T15:05:38Z

Hi,

separation of rk3399 SPL from ATF SPL would be worth.

Thanks,
Michal

On 29.12.2016 11:25, Kever Yang wrote:
>
> RK3399 SPL is not enable bacause of the lack of ATF support in SPL,
> after port some source code from ATF, I manage to enable the support for
> ATF in SPL. This patch set depends on some patch for SPL support multi
> binary in FIT which is from Andre.
>
> The patch of sdram controller is still not clean, because I want to get
> comments from upstream.I port this driver from coreboot, and I don't
> want to make much change on it. The rk3399 dram controller has many registers
> to config, I want to make them directly used by driver instead of parse
> and copy them one by one from dts.
>
> Another part of comment is welcome for the implementation of spl_atf.c
> and the entry in spl.c
>
>
>
> Kever Yang (3):
> arm64: rk3399: add SPL support
> arm64: rk3399: add ddr controller driver
> spl: add support to booting with ATF
>
> arch/arm/Kconfig | 1 +
> arch/arm/dts/rk3399.dtsi | 24 +
> arch/arm/include/asm/arch-rockchip/grf_rk3399.h | 118 ++
> arch/arm/include/asm/arch-rockchip/sdram_rk3399.h | 188 +++
> arch/arm/mach-rockchip/Kconfig | 2 +
> arch/arm/mach-rockchip/Makefile | 1 +
> arch/arm/mach-rockchip/rk3399-board-spl.c | 157 ++
> arch/arm/mach-rockchip/rk3399/Makefile | 1 +
> arch/arm/mach-rockchip/rk3399/sdram-lpddr3-4GB.inc | 1565 ++++++++++++++++++++
> arch/arm/mach-rockchip/rk3399/sdram_rk3399.c | 1121 ++++++++++++++
> common/spl/Kconfig | 14 +
> common/spl/Makefile | 1 +
> common/spl/spl.c | 4 +
> common/spl/spl_atf.c | 91 ++
> configs/evb-rk3399_defconfig | 17 +
> drivers/clk/rockchip/clk_rk3399.c | 42 +-
> drivers/pinctrl/rockchip/pinctrl_rk3399.c | 106 --
> include/atf_common.h | 295 ++++
> include/configs/rk3399_common.h | 11 +
> include/dt-bindings/clock/rk3399-cru.h | 16 +-
> include/spl.h | 1 +
> 21 files changed, 3663 insertions(+), 113 deletions(-)
> create mode 100644 arch/arm/include/asm/arch-rockchip/sdram_rk3399.h
> create mode 100644 arch/arm/mach-rockchip/rk3399-board-spl.c
> create mode 100644 arch/arm/mach-rockchip/rk3399/sdram-lpddr3-4GB.inc
> create mode 100644 arch/arm/mach-rockchip/rk3399/sdram_rk3399.c
> create mode 100644 common/spl/spl_atf.c
> create mode 100644 include/atf_common.h
>