diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/cpu.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/global_data.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/u-boot-x86.h | 9 |
3 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h index feee0f915f6..21a05dab7de 100644 --- a/arch/x86/include/asm/cpu.h +++ b/arch/x86/include/asm/cpu.h @@ -55,6 +55,7 @@ enum { X86_SYSCON_PINCONF, /* Intel x86 pin configuration */ X86_SYSCON_PMU, /* Power Management Unit */ X86_SYSCON_SCU, /* System Controller Unit */ + X86_SYSCON_PUNIT, /* Power unit */ }; struct cpuid_result { diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index 17a4d344913..7f3ada06f61 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -76,6 +76,7 @@ struct arch_global_data { uint8_t x86_mask; uint32_t x86_device; uint64_t tsc_base; /* Initial value returned by rdtsc() */ + bool tsc_inited; /* true if tsc is ready for use */ unsigned long clock_rate; /* Clock rate of timer in Hz */ void *new_fdt; /* Relocated FDT */ uint32_t bist; /* Built-in self test value */ diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index 2466ad2ad30..3e5d56d0757 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -34,6 +34,15 @@ int x86_cpu_init_f(void); */ int x86_cpu_reinit_f(void); +/** + * x86_cpu_init_tpl() - Do the minimum possible CPU init + * + * This just sets up the CPU features and figured out the identity + * + * @return 0 (indicating success, to mimic cpu_init_f()) + */ +int x86_cpu_init_tpl(void); + int cpu_init_f(void); void setup_gdt(struct global_data *id, u64 *gdt_addr); /* |