On 08/08/2017 11:12 AM, tien.fong.c...@intel.com wrote:
> From: Tien Fong Chee <tien.fong.c...@intel.com>
> 
> Function for checking FPGA early release setting which is defined
> by user in FDT chosen section. This function would be used by
> later driver in decision applying appropriate FPGA configuration in
> early release or full FPGA booting mode.

Isn't this a property of the FPGA driver ?
Shouldn't this have altr, prefix ?
Did this go through DT binding review?

> Signed-off-by: Tien Fong Chee <tien.fong.c...@intel.com>
> ---
>  arch/arm/mach-socfpga/include/mach/misc.h |  1 +
>  arch/arm/mach-socfpga/misc_arria10.c      | 20 ++++++++++++++++++++
>  2 files changed, 21 insertions(+)
> 
> diff --git a/arch/arm/mach-socfpga/include/mach/misc.h 
> b/arch/arm/mach-socfpga/include/mach/misc.h
> index 0b65783..e003f8a 100644
> --- a/arch/arm/mach-socfpga/include/mach/misc.h
> +++ b/arch/arm/mach-socfpga/include/mach/misc.h
> @@ -26,6 +26,7 @@ static inline void socfpga_fpga_add(void) {}
>  unsigned int dedicated_uart_com_port(const void *blob);
>  unsigned int shared_uart_com_port(const void *blob);
>  unsigned int uart_com_port(const void *blob);
> +int is_early_release_fpga_config(const void *blob);
>  #endif
>  
>  #endif /* _MISC_H_ */
> diff --git a/arch/arm/mach-socfpga/misc_arria10.c 
> b/arch/arm/mach-socfpga/misc_arria10.c
> index 9d751f6..2d6e977 100644
> --- a/arch/arm/mach-socfpga/misc_arria10.c
> +++ b/arch/arm/mach-socfpga/misc_arria10.c
> @@ -235,6 +235,26 @@ unsigned int uart_com_port(const void *blob)
>       return shared_uart_com_port(blob);
>  }
>  
> +int is_chosen_boolean_true(const void *blob, const char *name)
> +{
> +     int node;
> +     int rval = 0;
> +
> +     node = fdt_subnode_offset(blob, 0, "chosen");
> +
> +     if (node >= 0)
> +             rval = fdtdec_get_bool(blob, node, name);
> +
> +     return rval;
> +}
> +
> +int is_early_release_fpga_config(const void *blob)
> +{
> +     static const char *name = "early-release-fpga-config";
> +
> +     return is_chosen_boolean_true(blob, name);
> +}
> +
>  /*
>   * Print CPU information
>   */
> 


-- 
Best regards,
Marek Vasut
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to