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SubjectRe: [PATCH V5 1/4] soc: brcmstb: Add Product ID and Family ID helper functions
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On 08/25/2017 10:51 AM, Al Cooper wrote:
> Signed-off-by: Al Cooper <alcooperx@gmail.com>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>

> ---
> drivers/soc/bcm/brcmstb/common.c | 12 ++++++++++++
> include/linux/soc/brcmstb/brcmstb.h | 10 ++++++++++
> 2 files changed, 22 insertions(+)
>
> diff --git a/drivers/soc/bcm/brcmstb/common.c b/drivers/soc/bcm/brcmstb/common.c
> index b6195fd..184dbf5 100644
> --- a/drivers/soc/bcm/brcmstb/common.c
> +++ b/drivers/soc/bcm/brcmstb/common.c
> @@ -40,6 +40,18 @@ bool soc_is_brcmstb(void)
> return of_match_node(brcmstb_machine_match, root) != NULL;
> }
>
> +u32 brcmstb_get_family_id(void)
> +{
> + return family_id;
> +}
> +EXPORT_SYMBOL(brcmstb_get_family_id);
> +
> +u32 brcmstb_get_product_id(void)
> +{
> + return product_id;
> +}
> +EXPORT_SYMBOL(brcmstb_get_product_id);
> +
> static const struct of_device_id sun_top_ctrl_match[] = {
> { .compatible = "brcm,bcm7125-sun-top-ctrl", },
> { .compatible = "brcm,bcm7346-sun-top-ctrl", },
> diff --git a/include/linux/soc/brcmstb/brcmstb.h b/include/linux/soc/brcmstb/brcmstb.h
> index 337ce41..23e4dc9 100644
> --- a/include/linux/soc/brcmstb/brcmstb.h
> +++ b/include/linux/soc/brcmstb/brcmstb.h
> @@ -1,10 +1,20 @@
> #ifndef __BRCMSTB_SOC_H
> #define __BRCMSTB_SOC_H
>
> +#define BRCM_ID(reg) ((u32)reg >> 28 ? (u32)reg >> 16 : (u32)reg >> 8)
> +#define BRCM_REV(reg) ((u32)reg & 0xff)
> +
> /*
> * Bus Interface Unit control register setup, must happen early during boot,
> * before SMP is brought up, called by machine entry point.
> */
> void brcmstb_biuctrl_init(void);
>
> +/*
> + * Helper functions for getting family or product id from the
> + * SoC driver.
> + */
> +u32 brcmstb_get_family_id(void);
> +u32 brcmstb_get_product_id(void);
> +
> #endif /* __BRCMSTB_SOC_H */
>

--
Florian

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