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MIPS: BCM63XX: Introduce bcm_readq & bcm_writeq.
Needed for upcoming 6368 CPU support. [ralf@linux-mips.org: Changed function names as per Sergei's comments.] Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2896/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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#define bcm_readb(a) (*(volatile unsigned char *) BCM_REGS_VA(a))
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#define bcm_readw(a) (*(volatile unsigned short *) BCM_REGS_VA(a))
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#define bcm_readl(a) (*(volatile unsigned int *) BCM_REGS_VA(a))
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#define bcm_readq(a) (*(volatile u64 *) BCM_REGS_VA(a))
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#define bcm_writeb(v, a) (*(volatile unsigned char *) BCM_REGS_VA((a)) = (v))
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#define bcm_writew(v, a) (*(volatile unsigned short *) BCM_REGS_VA((a)) = (v))
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#define bcm_writel(v, a) (*(volatile unsigned int *) BCM_REGS_VA((a)) = (v))
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#define bcm_writeq(v, a) (*(volatile u64 *) BCM_REGS_VA((a)) = (v))
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/*
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* IO helpers to access register set for current CPU
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