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Diffstat (limited to 'src/target/cortex_m.c')
-rw-r--r--src/target/cortex_m.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c
index 987dc9b..87a8845 100644
--- a/src/target/cortex_m.c
+++ b/src/target/cortex_m.c
@@ -50,63 +50,63 @@
/* Supported Cortex-M Cores */
static const struct cortex_m_part_info cortex_m_parts[] = {
{
- .partno = CORTEX_M0_PARTNO,
+ .impl_part = CORTEX_M0_PARTNO,
.name = "Cortex-M0",
.arch = ARM_ARCH_V6M,
},
{
- .partno = CORTEX_M0P_PARTNO,
+ .impl_part = CORTEX_M0P_PARTNO,
.name = "Cortex-M0+",
.arch = ARM_ARCH_V6M,
},
{
- .partno = CORTEX_M1_PARTNO,
+ .impl_part = CORTEX_M1_PARTNO,
.name = "Cortex-M1",
.arch = ARM_ARCH_V6M,
},
{
- .partno = CORTEX_M3_PARTNO,
+ .impl_part = CORTEX_M3_PARTNO,
.name = "Cortex-M3",
.arch = ARM_ARCH_V7M,
.flags = CORTEX_M_F_TAR_AUTOINCR_BLOCK_4K,
},
{
- .partno = CORTEX_M4_PARTNO,
+ .impl_part = CORTEX_M4_PARTNO,
.name = "Cortex-M4",
.arch = ARM_ARCH_V7M,
.flags = CORTEX_M_F_HAS_FPV4 | CORTEX_M_F_TAR_AUTOINCR_BLOCK_4K,
},
{
- .partno = CORTEX_M7_PARTNO,
+ .impl_part = CORTEX_M7_PARTNO,
.name = "Cortex-M7",
.arch = ARM_ARCH_V7M,
.flags = CORTEX_M_F_HAS_FPV5,
},
{
- .partno = CORTEX_M23_PARTNO,
+ .impl_part = CORTEX_M23_PARTNO,
.name = "Cortex-M23",
.arch = ARM_ARCH_V8M,
},
{
- .partno = CORTEX_M33_PARTNO,
+ .impl_part = CORTEX_M33_PARTNO,
.name = "Cortex-M33",
.arch = ARM_ARCH_V8M,
.flags = CORTEX_M_F_HAS_FPV5,
},
{
- .partno = CORTEX_M35P_PARTNO,
+ .impl_part = CORTEX_M35P_PARTNO,
.name = "Cortex-M35P",
.arch = ARM_ARCH_V8M,
.flags = CORTEX_M_F_HAS_FPV5,
},
{
- .partno = CORTEX_M55_PARTNO,
+ .impl_part = CORTEX_M55_PARTNO,
.name = "Cortex-M55",
.arch = ARM_ARCH_V8M,
.flags = CORTEX_M_F_HAS_FPV5,
},
{
- .partno = STAR_MC1_PARTNO,
+ .impl_part = STAR_MC1_PARTNO,
.name = "STAR-MC1",
.arch = ARM_ARCH_V8M,
.flags = CORTEX_M_F_HAS_FPV5,
@@ -2526,18 +2526,18 @@ int cortex_m_examine(struct target *target)
if (retval != ERROR_OK)
return retval;
- /* Get ARCH and CPU types */
- const enum cortex_m_partno core_partno = (cpuid & ARM_CPUID_PARTNO_MASK) >> ARM_CPUID_PARTNO_POS;
+ /* Inspect implementor/part to look for recognized cores */
+ unsigned int impl_part = cpuid & (ARM_CPUID_IMPLEMENTOR_MASK | ARM_CPUID_PARTNO_MASK);
for (unsigned int n = 0; n < ARRAY_SIZE(cortex_m_parts); n++) {
- if (core_partno == cortex_m_parts[n].partno) {
+ if (impl_part == cortex_m_parts[n].impl_part) {
cortex_m->core_info = &cortex_m_parts[n];
break;
}
}
if (!cortex_m->core_info) {
- LOG_TARGET_ERROR(target, "Cortex-M PARTNO 0x%x is unrecognized", core_partno);
+ LOG_TARGET_ERROR(target, "Cortex-M CPUID: 0x%x is unrecognized", cpuid);
return ERROR_FAIL;
}
@@ -2549,7 +2549,7 @@ int cortex_m_examine(struct target *target)
(uint8_t)((cpuid >> 0) & 0xf));
cortex_m->maskints_erratum = false;
- if (core_partno == CORTEX_M7_PARTNO) {
+ if (impl_part == CORTEX_M7_PARTNO) {
uint8_t rev, patch;
rev = (cpuid >> 20) & 0xf;
patch = (cpuid >> 0) & 0xf;