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Commit 7f20333f authored by Al Cooper's avatar Al Cooper Committed by Kishon Vijay Abraham I
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soc: brcmstb: Add Product ID and Family ID helper functions 



Add Product ID and Family ID helper functions for brcmstb soc.

Signed-off-by: default avatarAl Cooper <alcooperx@gmail.com>
Acked-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 2bd6bf03

drivers/soc/bcm/brcmstb/common.c

+12 −0
Original line number Diff line number Diff line
@@ -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", },

include/linux/soc/brcmstb/brcmstb.h

+17 −0
Original line number Diff line number Diff line 
#ifndef __BRCMSTB_SOC_H

#define __BRCMSTB_SOC_H



static inline u32 BRCM_ID(u32 reg)

{

	return reg >> 28 ? reg >> 16 : reg >> 8;

}



static inline u32 BRCM_REV(u32 reg)

{

	return 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 */