diff options
Diffstat (limited to 'payloads/libpayload/include/arm64')
| -rw-r--r-- | payloads/libpayload/include/arm64/arch/cache.h | 16 | ||||
| -rw-r--r-- | payloads/libpayload/include/arm64/arch/mmu.h | 3 |
2 files changed, 3 insertions, 16 deletions
diff --git a/payloads/libpayload/include/arm64/arch/cache.h b/payloads/libpayload/include/arm64/arch/cache.h index 7248869111..de68cee3f1 100644 --- a/payloads/libpayload/include/arm64/arch/cache.h +++ b/payloads/libpayload/include/arm64/arch/cache.h @@ -117,20 +117,4 @@ static inline void icache_invalidate_all(void) : : : "memory"); } -/* - * Generalized setup/init functions - */ - -enum dcache_policy { - DCACHE_OFF, - DCACHE_WRITEBACK, - DCACHE_WRITETHROUGH, -}; - -/* disable the mmu for a range. Primarily useful to lock out address 0. */ -void mmu_disable_range(unsigned long start_mb, unsigned long size_mb); -/* mmu range configuration (set dcache policy) */ -void mmu_config_range(unsigned long start_mb, unsigned long size_mb, - enum dcache_policy policy); - #endif /* ARM64_CACHE_H */ diff --git a/payloads/libpayload/include/arm64/arch/mmu.h b/payloads/libpayload/include/arm64/arch/mmu.h index 79bc783709..30a1973cf7 100644 --- a/payloads/libpayload/include/arm64/arch/mmu.h +++ b/payloads/libpayload/include/arm64/arch/mmu.h @@ -175,6 +175,9 @@ void mmu_enable(void); /* Disable mmu */ void mmu_disable(void); +/* Change a memory type for a range of bytes at runtime. */ +void mmu_config_range(void *start, size_t size, uint64_t tag); + /* * Based on the memory ranges provided in coreboot tables, * initialize the mmu_memranges used for mmu initialization |