On Mon, Jun 03, 2019 at 12:28:57PM -0700, Andrey Smirnov wrote:
> When bootstrapping Barebox via JTAG rdu2_sram_setup() won't be
> executed resulting in non functional DEBUG_LL API. Move low-level UART
> initialization code to be a part of start_imx6_zii_rdu2() to avoid
> that problem.
>
> Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
> ---
> arch/arm/boards/zii-imx6q-rdu2/lowlevel.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
Applied, thanks
Sascha
>
> diff --git a/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c b/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
> index a5ac6f64c..9672a69bf 100644
> --- a/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
> +++ b/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
> @@ -271,11 +271,6 @@ static noinline void rdu2_sram_setup(void)
> enum bootsource bootsrc;
> int instance;
>
> - imx6_ungate_all_peripherals();
> -
> - if (IS_ENABLED(CONFIG_DEBUG_LL))
> - setup_uart();
> -
> arm_setup_stack(0x00920000 - 8);
> relocate_to_current_adr();
> setup_c();
> @@ -296,6 +291,11 @@ ENTRY_FUNCTION(start_imx6_zii_rdu2, r0, r1, r2)
> {
> imx6_cpu_lowlevel_init();
>
> + imx6_ungate_all_peripherals();
> +
> + if (IS_ENABLED(CONFIG_DEBUG_LL))
> + setup_uart();
> +
> /*
> * When still running in SRAM, we need to setup the DRAM now and load
> * the remaining image.
> --
> 2.21.0
>
>
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> barebox@xxxxxxxxxxxxxxxxxxx
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>
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