diff options
Diffstat (limited to 'src/target/cortex_m.c')
-rw-r--r-- | src/target/cortex_m.c | 32 |
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; |