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base: t-head:Linux_SDK_V0.9.5
Branches Tags
t-head:lpi4a t-head:th1520 t-head:thead-sdk t-head:develop t-head:master
t-head:Linux_SDK_V1.5.4 t-head:Linux_SDK_V1.4.2 t-head:Linux_SDK_V1.3.3 t-head:Linux_SDK_V1.2.1 t-head:Linux_SDK_V1.2.0 t-head:Linux_SDK_V1.1.2 t-head:Linux_SDK_V1.0.3 t-head:Linux_SDK_V1.0.2 t-head:Linux_SDK_V0.9.5
..
compare: t-head:develop
Branches Tags
t-head:lpi4a t-head:th1520 t-head:thead-sdk t-head:develop t-head:master
t-head:Linux_SDK_V1.5.4 t-head:Linux_SDK_V1.4.2 t-head:Linux_SDK_V1.3.3 t-head:Linux_SDK_V1.2.1 t-head:Linux_SDK_V1.2.0 t-head:Linux_SDK_V1.1.2 t-head:Linux_SDK_V1.0.3 t-head:Linux_SDK_V1.0.2 t-head:Linux_SDK_V0.9.5

3 Commits
Linux_SDK_ ... develop

Author SHA1 Message Date
thead_admin
513f62819b Linux_SDK_V1.1.2 2023-03-05 22:36:27 +08:00
thead_admin
bfbb0a7b5d Linux_SDK_V1.0.3 2023-01-04 13:12:26 +08:00
thead_admin
aad6533a3b Linux_SDK_V1.0.2 2022-11-22 15:53:45 +08:00
2 changed files with 14 additions and 2 deletions
Expand all files Collapse all files

4
lib/sbi/sbi_scratch.c
View File

@@ -14,7 +14,7 @@
#include <sbi/sbi_scratch.h> #include <sbi/sbi_scratch.h>
#include <sbi/sbi_string.h> #include <sbi/sbi_string.h>
u32 last_hartid_having_scratch = SBI_HARTMASK_MAX_BITS; u32 last_hartid_having_scratch = SBI_HARTMASK_MAX_BITS - 1;
struct sbi_scratch *hartid_to_scratch_table[SBI_HARTMASK_MAX_BITS] = { 0 }; struct sbi_scratch *hartid_to_scratch_table[SBI_HARTMASK_MAX_BITS] = { 0 };
static spinlock_t extra_lock = SPIN_LOCK_INITIALIZER; static spinlock_t extra_lock = SPIN_LOCK_INITIALIZER;
@@ -74,7 +74,7 @@ done:
spin_unlock(&extra_lock); spin_unlock(&extra_lock);
if (ret) { if (ret) {
for (i = 0; i < sbi_scratch_last_hartid(); i++) { for (i = 0; i <= sbi_scratch_last_hartid(); i++) {
rscratch = sbi_hartid_to_scratch(i); rscratch = sbi_hartid_to_scratch(i);
if (!rscratch) if (!rscratch)
continue; continue;

12
lib/sbi/sbi_tlb.c
View File

@@ -29,7 +29,11 @@ static unsigned long tlb_range_flush_limit;
static void sbi_tlb_flush_all(void) static void sbi_tlb_flush_all(void)
{ {
#ifdef FW_NO_SFENCE_VMA
csr_write(0x9c3, 1 << 26);
#else
__asm__ __volatile("sfence.vma"); __asm__ __volatile("sfence.vma");
#endif
} }
void sbi_tlb_local_hfence_vvma(struct sbi_tlb_info *tinfo) void sbi_tlb_local_hfence_vvma(struct sbi_tlb_info *tinfo)
@@ -73,6 +77,9 @@ void sbi_tlb_local_hfence_gvma(struct sbi_tlb_info *tinfo)
void sbi_tlb_local_sfence_vma(struct sbi_tlb_info *tinfo) void sbi_tlb_local_sfence_vma(struct sbi_tlb_info *tinfo)
{ {
#ifdef FW_NO_SFENCE_VMA
csr_write(0x9c3, 1 << 26);
#else
unsigned long start = tinfo->start; unsigned long start = tinfo->start;
unsigned long size = tinfo->size; unsigned long size = tinfo->size;
unsigned long i; unsigned long i;
@@ -88,6 +95,7 @@ void sbi_tlb_local_sfence_vma(struct sbi_tlb_info *tinfo)
: "r"(start + i) : "r"(start + i)
: "memory"); : "memory");
} }
#endif
} }
void sbi_tlb_local_hfence_vvma_asid(struct sbi_tlb_info *tinfo) void sbi_tlb_local_hfence_vvma_asid(struct sbi_tlb_info *tinfo)
@@ -143,6 +151,9 @@ void sbi_tlb_local_hfence_gvma_vmid(struct sbi_tlb_info *tinfo)
void sbi_tlb_local_sfence_vma_asid(struct sbi_tlb_info *tinfo) void sbi_tlb_local_sfence_vma_asid(struct sbi_tlb_info *tinfo)
{ {
#ifdef FW_NO_SFENCE_VMA
csr_write(0x9c3, 1 << 26);
#else
unsigned long start = tinfo->start; unsigned long start = tinfo->start;
unsigned long size = tinfo->size; unsigned long size = tinfo->size;
unsigned long asid = tinfo->asid; unsigned long asid = tinfo->asid;
@@ -168,6 +179,7 @@ void sbi_tlb_local_sfence_vma_asid(struct sbi_tlb_info *tinfo)
: "r"(start + i), "r"(asid) : "r"(start + i), "r"(asid)
: "memory"); : "memory");
} }
#endif
} }
void sbi_tlb_local_fence_i(struct sbi_tlb_info *tinfo) void sbi_tlb_local_fence_i(struct sbi_tlb_info *tinfo)