[PATCH v4 5/7] clk: meson: meson8b: export the CPU soft reset lines

[Neil Armstrong]

Le 22/07/2017 21:19, Martin Blumenstingl a écrit :
> Export the soft reset lines for the CPU cores so they can be used in the
> dt-bindings (required for SMP booting the CPU cores).
> 
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
> ---
>  drivers/clk/meson/meson8b.h              | 8 ++++----
>  include/dt-bindings/clock/meson8b-clkc.h | 7 ++++++-
>  2 files changed, 10 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/clk/meson/meson8b.h b/drivers/clk/meson/meson8b.h
> index 5f4d8e49dd4d..d6e35c1acc05 100644
> --- a/drivers/clk/meson/meson8b.h
> +++ b/drivers/clk/meson/meson8b.h
> @@ -169,10 +169,10 @@
>  #define RESETID_L2_CACHE_SOFT_RESET				0
>  #define RESETID_AXI_64_TO_128_BRIDGE_A5_SOFT_RESET		1
>  #define RESETID_SCU_SOFT_RESET					2
> -#define RESETID_CPU0_SOFT_RESET					3
> -#define RESETID_CPU1_SOFT_RESET					4
> -#define RESETID_CPU2_SOFT_RESET					5
> -#define RESETID_CPU3_SOFT_RESET					6
> +/* RESETID_CPU0_SOFT_RESET */
> +/* RESETID_CPU1_SOFT_RESET */
> +/* RESETID_CPU2_SOFT_RESET */
> +/* RESETID_CPU3_SOFT_RESET */
>  #define RESETID_A5_GLOBAL_RESET					7
>  #define RESETID_A5_AXI_SOFT_RESET				8
>  #define RESETID_A5_ABP_SOFT_RESET				9
> diff --git a/include/dt-bindings/clock/meson8b-clkc.h b/include/dt-bindings/clock/meson8b-clkc.h
> index e29227fb52a1..76920cfd1f33 100644
> --- a/include/dt-bindings/clock/meson8b-clkc.h
> +++ b/include/dt-bindings/clock/meson8b-clkc.h
> @@ -1,5 +1,5 @@
>  /*
> - * Meson8b clock tree IDs
> + * Meson8b clock and reset tree IDs
>   */
>  
>  #ifndef __MESON8B_CLKC_H
> @@ -32,4 +32,9 @@
>  #define CLKID_USB0_DDR_BRIDGE	65
>  #define CLKID_SANA		69
>  
> +#define RESETID_CPU0_SOFT_RESET					3
> +#define RESETID_CPU1_SOFT_RESET					4
> +#define RESETID_CPU2_SOFT_RESET					5
> +#define RESETID_CPU3_SOFT_RESET					6
> +
>  #endif /* __MESON8B_CLKC_H */
> 

In line with the comment on your clk patch, I think now we should "expose" everything.

Neil