f8fc109960
repo: https://github.com/u-boot/u-boot commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91 Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
44 lines
751 B
C
44 lines
751 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
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* (C) Copyright 2012 Renesas Solutions Corp.
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*/
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#include <common.h>
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#include <asm/io.h>
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u32 rmobile_get_cpu_type(void)
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{
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u32 id;
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u32 type;
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struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE;
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id = readl(&hpb->cccr);
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type = (id >> 8) & 0xFF;
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return type;
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}
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u32 rmobile_get_cpu_rev_integer(void)
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{
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u32 id;
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u32 rev;
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struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE;
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id = readl(&hpb->cccr);
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rev = ((id >> 4) & 0xF) + 1;
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return rev;
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}
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u32 rmobile_get_cpu_rev_fraction(void)
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{
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u32 id;
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u32 rev;
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struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE;
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id = readl(&hpb->cccr);
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rev = id & 0xF;
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return rev;
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}
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