2 * arch/arm/cpu/armv7/rmobile/cpu_info-rcar.c
4 * Copyright (C) 2013,2014 Renesas Electronics Corporation
6 * SPDX-License-Identifier: GPL-2.0
11 #define PRR 0xFF000044
13 u32 rmobile_get_cpu_type(void)
15 return (readl(PRR) & 0x00007F00) >> 8;
18 u32 rmobile_get_cpu_rev_integer(void)
20 return ((readl(PRR) & 0x000000F0) >> 4) + 1;
23 u32 rmobile_get_cpu_rev_fraction(void)
25 return readl(PRR) & 0x0000000F;