soc: brcmstb: Add Product ID and Family ID helper functions
Add Product ID and Family ID helper functions for brcmstb soc. Signed-off-by: Al Cooper <alcooperx@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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@ -40,6 +40,18 @@ bool soc_is_brcmstb(void)
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return of_match_node(brcmstb_machine_match, root) != NULL;
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}
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u32 brcmstb_get_family_id(void)
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{
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return family_id;
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}
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EXPORT_SYMBOL(brcmstb_get_family_id);
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u32 brcmstb_get_product_id(void)
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{
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return product_id;
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}
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EXPORT_SYMBOL(brcmstb_get_product_id);
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static const struct of_device_id sun_top_ctrl_match[] = {
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{ .compatible = "brcm,bcm7125-sun-top-ctrl", },
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{ .compatible = "brcm,bcm7346-sun-top-ctrl", },
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@ -1,10 +1,27 @@
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#ifndef __BRCMSTB_SOC_H
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#define __BRCMSTB_SOC_H
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static inline u32 BRCM_ID(u32 reg)
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{
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return reg >> 28 ? reg >> 16 : reg >> 8;
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}
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static inline u32 BRCM_REV(u32 reg)
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{
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return reg & 0xff;
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}
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/*
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* Bus Interface Unit control register setup, must happen early during boot,
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* before SMP is brought up, called by machine entry point.
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*/
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void brcmstb_biuctrl_init(void);
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/*
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* Helper functions for getting family or product id from the
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* SoC driver.
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*/
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u32 brcmstb_get_family_id(void);
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u32 brcmstb_get_product_id(void);
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#endif /* __BRCMSTB_SOC_H */
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