diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-02-12 19:37:43 +0100 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@st.com> | 2020-03-24 14:15:08 +0100 |
| commit | ac5e4d8af8d3fd89068db1e50cafd646175c66d6 (patch) | |
| tree | 190b21e0adc07e708e9bc1d28eb6b0a7e06c84ea | |
| parent | 61f6d4619859642c64870d54f75029d217e587fb (diff) | |
arm: stm32mp: add function get_soc_name
Add a function get_soc_name to get a string with the full name
of the SOC "STM32MP15xxx Rev.x"
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
| -rw-r--r-- | arch/arm/mach-stm32mp/cpu.c | 14 | ||||
| -rw-r--r-- | arch/arm/mach-stm32mp/include/mach/sys_proto.h | 4 |
2 files changed, 15 insertions, 3 deletions
diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index 5febed735c..9c5e0448ce 100644 --- a/arch/arm/mach-stm32mp/cpu.c +++ b/arch/arm/mach-stm32mp/cpu.c @@ -279,8 +279,7 @@ u32 get_cpu_package(void) return get_otp(BSEC_OTP_PKG, PKG_SHIFT, PKG_MASK); } -#if defined(CONFIG_DISPLAY_CPUINFO) -int print_cpuinfo(void) +void get_soc_name(char name[SOC_NAME_SIZE]) { char *cpu_s, *cpu_r, *pkg; @@ -344,7 +343,16 @@ int print_cpuinfo(void) break; } - printf("CPU: STM32MP%s%s Rev.%s\n", cpu_s, pkg, cpu_r); + snprintf(name, SOC_NAME_SIZE, "STM32MP%s%s Rev.%s", cpu_s, pkg, cpu_r); +} + +#if defined(CONFIG_DISPLAY_CPUINFO) +int print_cpuinfo(void) +{ + char name[SOC_NAME_SIZE]; + + get_soc_name(name); + printf("CPU: %s\n", name); return 0; } diff --git a/arch/arm/mach-stm32mp/include/mach/sys_proto.h b/arch/arm/mach-stm32mp/include/mach/sys_proto.h index da46c11573..065b7b2856 100644 --- a/arch/arm/mach-stm32mp/include/mach/sys_proto.h +++ b/arch/arm/mach-stm32mp/include/mach/sys_proto.h @@ -29,6 +29,10 @@ u32 get_cpu_package(void); #define PKG_AC_TFBGA361 2 #define PKG_AD_TFBGA257 1 +/* Get SOC name */ +#define SOC_NAME_SIZE 20 +void get_soc_name(char name[SOC_NAME_SIZE]); + /* return boot mode */ u32 get_bootmode(void); |