diff options
Diffstat (limited to 'arch/arm/include/asm/system.h')
| -rw-r--r-- | arch/arm/include/asm/system.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 026e7ef83b..9b1cbf2c43 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -17,18 +17,19 @@ #define CR_WXN (1 << 19) /* Write Permision Imply XN */ #define CR_EE (1 << 25) /* Exception (Big) Endian */ -#ifndef CONFIG_SYS_FULL_VA -#define PGTABLE_SIZE (0x10000) -#else -#define PGTABLE_SIZE CONFIG_SYS_PGTABLE_SIZE -#endif - /* 2MB granularity */ #define MMU_SECTION_SHIFT 21 #define MMU_SECTION_SIZE (1 << MMU_SECTION_SHIFT) #ifndef __ASSEMBLY__ +#ifndef CONFIG_SYS_FULL_VA +#define PGTABLE_SIZE (0x10000) +#else +u64 get_page_table_size(void); +#define PGTABLE_SIZE get_page_table_size() +#endif + enum dcache_option { DCACHE_OFF = 0x3, }; @@ -97,6 +98,7 @@ void __asm_flush_dcache_range(u64 start, u64 end); void __asm_invalidate_tlb_all(void); void __asm_invalidate_icache_all(void); int __asm_flush_l3_cache(void); +void __asm_switch_ttbr(u64 new_ttbr); void armv8_switch_to_el2(void); void armv8_switch_to_el1(void); |