diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-meson/boot.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-meson/board-info.c | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-meson/boot.h b/arch/arm/include/asm/arch-meson/boot.h index a90fe55081c..c67d12d06c9 100644 --- a/arch/arm/include/asm/arch-meson/boot.h +++ b/arch/arm/include/asm/arch-meson/boot.h @@ -7,6 +7,8 @@ #ifndef __MESON_BOOT_H__ #define __MESON_BOOT_H__ +#include <linux/types.h> + /* Boot device */ #define BOOT_DEVICE_RESERVED 0 #define BOOT_DEVICE_EMMC 1 @@ -17,4 +19,6 @@ int meson_get_boot_device(void); +int meson_get_soc_rev(char *buff, size_t buff_len); + #endif /* __MESON_BOOT_H__ */ diff --git a/arch/arm/mach-meson/board-info.c b/arch/arm/mach-meson/board-info.c index a0bcf38f29f..90e7dfaa3ce 100644 --- a/arch/arm/mach-meson/board-info.c +++ b/arch/arm/mach-meson/board-info.c @@ -187,3 +187,15 @@ int show_board_info(void) return 0; } + +int meson_get_soc_rev(char *buff, size_t buff_len) +{ + unsigned int socinfo; + + socinfo = get_socinfo(); + if (!socinfo) + return -1; + + /* Write SoC info */ + return snprintf(buff, buff_len, "%x", socinfo_to_minor(socinfo)); +} |