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Commit b5bbd417 authored by Maxime Coquelin's avatar Maxime Coquelin Committed by Linus Walleij
Browse files

ARM: ux500: Introduce cpu_is_u8580() 



Detect the subrevision v1 of U8540 and U8580.

DB8580 is the FDSOI variant of DB8540. Some differences
with DB8540 related to clocks will need to be checked with
a cpu_is_u8580() function.

Signed-off-by: default avatarMaxime Coquelin <maxime.coquelin@stericsson.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 222e8500

arch/arm/mach-ux500/include/mach/id.h

+20 −1
Original line number Original line Diff line number Diff line
@@ -61,9 +61,14 @@ static inline bool __attribute_const__ cpu_is_u8540(void) 
	return dbx500_partnumber() == 0x8540;

	return dbx500_partnumber() == 0x8540;

}

}





static inline bool __attribute_const__ cpu_is_u8580(void)

{

	return dbx500_partnumber() == 0x8580;

}



static inline bool cpu_is_ux540_family(void)

static inline bool cpu_is_ux540_family(void)

{

{

	return cpu_is_u9540() || cpu_is_u8540();

	return cpu_is_u9540() || cpu_is_u8540() || cpu_is_u8580();

}

}





/*

/*
@@ -115,6 +120,20 @@ static inline bool cpu_is_u8500v20_or_later(void) 
	return (cpu_is_u8500() && !cpu_is_u8500v10() && !cpu_is_u8500v11());

	return (cpu_is_u8500() && !cpu_is_u8500v10() && !cpu_is_u8500v11());

}

}





/*

 * 8540 revisions

 */



static inline bool __attribute_const__ cpu_is_u8540v10(void)

{

	return cpu_is_u8540() && dbx500_revision() == 0xA0;

}



static inline bool __attribute_const__ cpu_is_u8580v10(void)

{

	return cpu_is_u8580() && dbx500_revision() == 0xA0;

}



static inline bool ux500_is_svp(void)

static inline bool ux500_is_svp(void)

{

{

	return false;

	return false;