diff options
Diffstat (limited to 'platform/andes/ae350/platform.c')
| -rw-r--r-- | platform/andes/ae350/platform.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/platform/andes/ae350/platform.c b/platform/andes/ae350/platform.c index c75affe..954942c 100644 --- a/platform/andes/ae350/platform.c +++ b/platform/andes/ae350/platform.c @@ -19,6 +19,7 @@ #include "platform.h" #include "plicsw.h" #include "plmt.h" +#include "cache.h" static struct plic_data plic = { .addr = AE350_PLIC_ADDR, @@ -128,6 +129,36 @@ static int ae350_vendor_ext_provider(long extid, long funcid, { int ret = 0; switch (funcid) { + case SBI_EXT_ANDES_GET_MCACHE_CTL_STATUS: + *out_value = csr_read(CSR_MCACHECTL); + break; + case SBI_EXT_ANDES_GET_MMISC_CTL_STATUS: + *out_value = csr_read(CSR_MMISCCTL); + break; + case SBI_EXT_ANDES_SET_MCACHE_CTL: + ret = mcall_set_mcache_ctl(args[0]); + break; + case SBI_EXT_ANDES_SET_MMISC_CTL: + ret = mcall_set_mmisc_ctl(args[0]); + break; + case SBI_EXT_ANDES_ICACHE_OP: + ret = mcall_icache_op(args[0]); + break; + case SBI_EXT_ANDES_DCACHE_OP: + ret = mcall_dcache_op(args[0]); + break; + case SBI_EXT_ANDES_L1CACHE_I_PREFETCH: + ret = mcall_l1_cache_i_prefetch_op(args[0]); + break; + case SBI_EXT_ANDES_L1CACHE_D_PREFETCH: + ret = mcall_l1_cache_d_prefetch_op(args[0]); + break; + case SBI_EXT_ANDES_NON_BLOCKING_LOAD_STORE: + ret = mcall_non_blocking_load_store(args[0]); + break; + case SBI_EXT_ANDES_WRITE_AROUND: + ret = mcall_write_around(args[0]); + break; default: sbi_printf("Unsupported vendor sbi call : %ld\n", funcid); asm volatile("ebreak"); |