[U-Boot] [PATCH 0/8] rockchip: rk3188: fixups and armclk speedup

Simon Glass sjg at chromium.org
Fri Mar 24 03:28:01 UTC 2017


Hi Heiko,

On 20 March 2017 at 05:40, Heiko Stuebner <heiko at sntech.de> wrote:
> The ARMCLK starts at 24MHz on the rk3188 which makes u-boot startup
> unnecessary slow. We can easily switch to 600MHz without involving
> the pmic and thus do this in the SPL to also make the rc4-decoding
> of the U-Boot image faster.
>
> Some smaller fixes also turned up while adding the ARMCLK-support.
>
> It's currently based on Simon's spl-working branch and Kever's
> spl_early_init patch, as that includes the last missing rk3188
> patches and also keeps uboot starting on rk3188.

This should be in mainline now so can you also please test against that?

>
> Tested on a rk3188 radxarock.
>
>
> Heiko Stuebner (8):
>   rockchip: rk3188: sdram: Set correct sdram base
>   rockchip: rk3188: Decode the actual amount of ram
>   rockchip: rk3188: Cleanup some SPL/TPL rename leftovers
>   rockchip: clk: rk3188: Allow configuration of the armclk
>   rockchip: rk3188: Setup the armclk in spl
>   rockchip: rk3188: Switch to new i2c IP blocks
>   rockchip: i2c: Add compatibles for Rockchip Cortex-A9 socs
>   rockchip: Enable pmic options and act8846 driver on rk3188 rock boards
>
>  arch/arm/include/asm/arch-rockchip/cru_rk3188.h |  1 +
>  arch/arm/mach-rockchip/rk3188-board-spl.c       | 45 ++++++++++++++++++
>  arch/arm/mach-rockchip/rk3188-board-tpl.c       |  6 +--
>  arch/arm/mach-rockchip/rk3188-board.c           | 18 ++++++-
>  arch/arm/mach-rockchip/rk3188/sdram_rk3188.c    |  2 +-
>  configs/rock_defconfig                          |  4 ++
>  drivers/clk/rockchip/clk_rk3188.c               | 63 +++++++++++++++++++++++++
>  drivers/i2c/rk_i2c.c                            |  2 +
>  8 files changed, 135 insertions(+), 6 deletions(-)
>
> --
> 2.11.0
>

Regards,
Simon


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