diff options
| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2017-11-25 23:54:10 +0100 |
|---|---|---|
| committer | Marek Vasut <marek.vasut+renesas@gmail.com> | 2017-11-30 02:34:20 +0100 |
| commit | 262e91566fde7b5564f4a9d3f2fb019cd3c0eb0c (patch) | |
| tree | 1a90c18d7c7bfc3ba962b5233ed14dcf2875fc31 /arch/arm | |
| parent | 654f37da64065cbd2f300bc5747d83cc3c401a08 (diff) | |
ARM: rmobile: Add PRR CPU ID macros
Replace the ad-hoc values in the PRR CPU ID table with macros,
so that users can use rmobile_get_cpu_type() can compare the
returned value with these macros to figure out on which CPU they
are running.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-rmobile/cpu_info.c | 18 | ||||
| -rw-r--r-- | arch/arm/mach-rmobile/include/mach/rmobile.h | 11 |
2 files changed, 20 insertions, 9 deletions
diff --git a/arch/arm/mach-rmobile/cpu_info.c b/arch/arm/mach-rmobile/cpu_info.c index faa53197d5..04bac66391 100644 --- a/arch/arm/mach-rmobile/cpu_info.c +++ b/arch/arm/mach-rmobile/cpu_info.c @@ -49,15 +49,15 @@ static const struct { u16 cpu_type; u8 cpu_name[10]; } rmobile_cpuinfo[] = { - { 0x37, "SH73A0" }, - { 0x40, "R8A7740" }, - { 0x45, "R8A7790" }, - { 0x47, "R8A7791" }, - { 0x4A, "R8A7792" }, - { 0x4B, "R8A7793" }, - { 0x4C, "R8A7794" }, - { 0x4F, "R8A7795" }, - { 0x52, "R8A7796" }, + { RMOBILE_CPU_TYPE_SH73A0, "SH73A0" }, + { RMOBILE_CPU_TYPE_R8A7740, "R8A7740" }, + { RMOBILE_CPU_TYPE_R8A7790, "R8A7790" }, + { RMOBILE_CPU_TYPE_R8A7791, "R8A7791" }, + { RMOBILE_CPU_TYPE_R8A7792, "R8A7792" }, + { RMOBILE_CPU_TYPE_R8A7793, "R8A7793" }, + { RMOBILE_CPU_TYPE_R8A7794, "R8A7794" }, + { RMOBILE_CPU_TYPE_R8A7795, "R8A7795" }, + { RMOBILE_CPU_TYPE_R8A7796, "R8A7796" }, { 0x0, "CPU" }, }; diff --git a/arch/arm/mach-rmobile/include/mach/rmobile.h b/arch/arm/mach-rmobile/include/mach/rmobile.h index 5958eda1dd..b3140d1c5d 100644 --- a/arch/arm/mach-rmobile/include/mach/rmobile.h +++ b/arch/arm/mach-rmobile/include/mach/rmobile.h @@ -23,6 +23,17 @@ #endif #endif /* CONFIG_ARCH_RMOBILE */ +/* PRR CPU IDs */ +#define RMOBILE_CPU_TYPE_SH73A0 0x37 +#define RMOBILE_CPU_TYPE_R8A7740 0x40 +#define RMOBILE_CPU_TYPE_R8A7790 0x45 +#define RMOBILE_CPU_TYPE_R8A7791 0x47 +#define RMOBILE_CPU_TYPE_R8A7792 0x4A +#define RMOBILE_CPU_TYPE_R8A7793 0x4B +#define RMOBILE_CPU_TYPE_R8A7794 0x4C +#define RMOBILE_CPU_TYPE_R8A7795 0x4F +#define RMOBILE_CPU_TYPE_R8A7796 0x52 + #ifndef __ASSEMBLY__ u32 rmobile_get_cpu_type(void); u32 rmobile_get_cpu_rev_integer(void); |