diff options
Diffstat (limited to 'payloads/libpayload/arch/arm64/cache.c')
| -rw-r--r-- | payloads/libpayload/arch/arm64/cache.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/payloads/libpayload/arch/arm64/cache.c b/payloads/libpayload/arch/arm64/cache.c index 05d6fb20ca..e89d49e4c8 100644 --- a/payloads/libpayload/arch/arm64/cache.c +++ b/payloads/libpayload/arch/arm64/cache.c @@ -34,6 +34,7 @@ #include <stdint.h> #include <arch/cache.h> +#include <arch/lib_helpers.h> void tlb_invalidate_all(void) { @@ -60,7 +61,7 @@ unsigned int dcache_line_bytes(void) if (line_bytes) return line_bytes; - ccsidr = read_ccsidr(); + ccsidr = raw_read_ccsidr_el1(); /* [2:0] - Indicates (Log2(number of words in cache line)) - 2 */ line_bytes = 1 << ((ccsidr & 0x7) + 2); /* words per line */ line_bytes *= sizeof(unsigned int); /* bytes per word */ @@ -126,18 +127,18 @@ void dcache_mmu_disable(void) uint32_t sctlr; dcache_clean_invalidate_all(); - sctlr = read_sctlr_el3(); + sctlr = raw_read_sctlr_el3(); sctlr &= ~(SCTLR_C | SCTLR_M); - write_sctlr_el3(sctlr); + raw_write_sctlr_el3(sctlr); } void dcache_mmu_enable(void) { uint32_t sctlr; - sctlr = read_sctlr_el3(); + sctlr = raw_read_sctlr_el3(); sctlr |= SCTLR_C | SCTLR_M; - write_sctlr_el3(sctlr); + raw_write_sctlr_el3(sctlr); } void cache_sync_instructions(void) |