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author | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2015-10-09 16:40:09 +0900 |
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committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2016-08-17 10:25:28 +0900 |
commit | badbb63c2c29738a2956504126a30ddb14ca34c1 (patch) | |
tree | 29cb6dbc3cf6b34944b987e0a3619776905a59aa /arch/arm/mach-rmobile/cpu_info-rcar.c | |
parent | 59d07ee08e858bf2c121d0cdc6c8ddd3b26ee5b1 (diff) | |
download | u-boot-imx-badbb63c2c29738a2956504126a30ddb14ca34c1.zip u-boot-imx-badbb63c2c29738a2956504126a30ddb14ca34c1.tar.gz u-boot-imx-badbb63c2c29738a2956504126a30ddb14ca34c1.tar.bz2 |
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 <iwamatsu@nigauri.org>
Diffstat (limited to 'arch/arm/mach-rmobile/cpu_info-rcar.c')
-rw-r--r-- | arch/arm/mach-rmobile/cpu_info-rcar.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-rmobile/cpu_info-rcar.c b/arch/arm/mach-rmobile/cpu_info-rcar.c new file mode 100644 index 0000000..42ee30f --- /dev/null +++ b/arch/arm/mach-rmobile/cpu_info-rcar.c @@ -0,0 +1,26 @@ +/* + * arch/arm/cpu/armv7/rmobile/cpu_info-rcar.c + * + * Copyright (C) 2013,2014 Renesas Electronics Corporation + * + * SPDX-License-Identifier: GPL-2.0 + */ +#include <common.h> +#include <asm/io.h> + +#define PRR 0xFF000044 + +u32 rmobile_get_cpu_type(void) +{ + return (readl(PRR) & 0x00007F00) >> 8; +} + +u32 rmobile_get_cpu_rev_integer(void) +{ + return ((readl(PRR) & 0x000000F0) >> 4) + 1; +} + +u32 rmobile_get_cpu_rev_fraction(void) +{ + return readl(PRR) & 0x0000000F; +} |