From badbb63c2c29738a2956504126a30ddb14ca34c1 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Fri, 9 Oct 2015 16:40:09 +0900 Subject: ARM: rmobile: Move SoC sources to mach-rmobile Move from arch/arm/cpu/armv7/rmobile/ to arch/arm/mach-rmobile/. Signed-off-by: Nobuhiro Iwamatsu --- arch/arm/mach-rmobile/cpu_info-sh73a0.c | 44 +++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 arch/arm/mach-rmobile/cpu_info-sh73a0.c (limited to 'arch/arm/mach-rmobile/cpu_info-sh73a0.c') diff --git a/arch/arm/mach-rmobile/cpu_info-sh73a0.c b/arch/arm/mach-rmobile/cpu_info-sh73a0.c new file mode 100644 index 0000000..186b4b5 --- /dev/null +++ b/arch/arm/mach-rmobile/cpu_info-sh73a0.c @@ -0,0 +1,44 @@ +/* + * (C) Copyright 2012 Nobuhiro Iwamatsu + * (C) Copyright 2012 Renesas Solutions Corp. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include +#include + +u32 rmobile_get_cpu_type(void) +{ + u32 id; + u32 type; + struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE; + + id = readl(&hpb->cccr); + type = (id >> 8) & 0xFF; + + return type; +} + +u32 rmobile_get_cpu_rev_integer(void) +{ + u32 id; + u32 rev; + struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE; + + id = readl(&hpb->cccr); + rev = ((id >> 4) & 0xF) + 1; + + return rev; +} + +u32 rmobile_get_cpu_rev_fraction(void) +{ + u32 id; + u32 rev; + struct sh73a0_hpb *hpb = (struct sh73a0_hpb *)HPB_BASE; + + id = readl(&hpb->cccr); + rev = id & 0xF; + + return rev; +} -- cgit v1.1