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Added support for AT32F403A/407/415.

This commit is contained in:
grumat 2022-07-30 18:10:48 +02:00 committed by Rachel Mant
parent f435bd2136
commit df513ebda8
4 changed files with 87 additions and 0 deletions
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1
src/target/cortexm.c
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@ -481,6 +481,7 @@ bool cortexm_probe(ADIv5_AP_t *ap)
PROBE(lpc546xx_probe);
PROBE(lpc43xx_probe);
PROBE(kinetis_probe); /* Older K-series */
PROBE(at32fxx_probe);
} else if (t->part_id == 0x4cb) { /* Cortex-M23 ROM */
PROBE(gd32f1_probe); /* GD32E23x uses GD32F1 peripherals */
}

84
src/target/stm32f1.c
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@ -152,6 +152,90 @@ bool gd32f1_probe(target *t)
return true;
}
/**
\brief identify at32fxx chips (Cortex-M4)
*/
bool at32fxx_probe(target *t)
{
// Artery clones uses Cortex M4 cores
if ((t->cpuid & CPUID_PARTNO_MASK) != CORTEX_M4)
return false;
// Artery chips use the complete idcode word for identification ()
const uint32_t idcode = target_mem_read32(t, DBGMCU_IDCODE);
// AT32F415 Series?
if ((idcode & 0xfffff000U) == 0x70030000) {
switch(idcode &0x00000FFF) {
case 0x0240: // LQFP64_10x10
case 0x0241: // LQFP48_7x7
case 0x0242: // QFN32_4x4
case 0x0243: // LQFP64_7x7
case 0x024c: // QFN48_6x6
// Flash: 256 KB / 2KB per block
stm32f1_add_flash(t, 0x08000000, 256 * 1024, 2 * 1024);
break;
case 0x01c4: // LQFP64_10x10
case 0x01c5: // LQFP48_7x7
case 0x01c6: // QFN32_4x4
case 0x01c7: // LQFP64_7x7
case 0x01cd: // QFN48_6x6
// Flash: 128 KB / 2KB per block
stm32f1_add_flash(t, 0x08000000, 128 * 1024, 2 * 1024);
break;
case 0x0108: // LQFP64_10x10
case 0x0109: // LQFP48_7x7
case 0x010a: // QFN32_4x4
// Flash: 64 KB / 2KB per block
stm32f1_add_flash(t, 0x08000000, 64 * 1024, 2 * 1024);
break;
// Unknown/undocumented
default:
return false;
}
// All parts have 32KB SRAM
target_add_ram(t, 0x20000000, 32 * 1024);
t->driver = "AT32F415";
}
// AT32F403A/407 Series?
else if ((idcode & 0xfffff000U) == 0x70050000) {
// Current driver supports only *default* memory layout (256 KB Flash / 96 KB SRAM)
// (*) Support for external Flash for 512KB and 1024KB parts requires specific flash code (not implement)
switch(idcode &0x00000FFF) {
case 0x0240: // AT32F403AVCT7 256KB / LQFP100
case 0x0241: // AT32F403ARCT7 256KB / LQFP64
case 0x0242: // AT32F403ACCT7 256KB / LQFP48
case 0x0243: // AT32F403ACCU7 256KB / QFN48
case 0x0249: // AT32F407VCT7 256KB / LQFP100
case 0x024a: // AT32F407RCT7 256KB / LQFP64
case 0x0254: // AT32F407AVCT7 256KB / LQFP100
case 0x02cd: // AT32F403AVET7 512KB / LQFP100 (*)
case 0x02ce: // AT32F403ARET7 512KB / LQFP64 (*)
case 0x02cf: // AT32F403ACET7 512KB / LQFP48 (*)
case 0x02d0: // AT32F403ACEU7 512KB / QFN48 (*)
case 0x02d1: // AT32F407VET7 512KB / LQFP100 (*)
case 0x02d2: // AT32F407RET7 512KB / LQFP64 (*)
case 0x0344: // AT32F403AVGT7 1024KB / LQFP100 (*)
case 0x0345: // AT32F403ARGT7 1024KB / LQFP64 (*)
case 0x0346: // AT32F403ACGT7 1024KB / LQFP48 (*)
case 0x0347: // AT32F403ACGU7 1024KB / QFN48 (found on BlackPill+ WeAct Studio) (*)
case 0x034b: // AT32F407VGT7 1024KB / LQFP100 (*)
case 0x034c: // AT32F407VGT7 1024KB / LQFP64 (*)
case 0x0353: // AT32F407AVGT7 1024KB / LQFP100 (*)
// Flash: 256 KB / 2KB per block
stm32f1_add_flash(t, 0x08000000, 256 * 1024, 2 * 1024);
break;
// Unknown/undocumented
default:
return false;
}
// All parts have 96KB SRAM
target_add_ram(t, 0x20000000, 96 * 1024);
t->driver = "AT32F403A/407";
}
else
return false;
return true;
}
/**
\brief identify the stm32f1 chip
*/

1
src/target/target_probe.c
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@ -59,6 +59,7 @@ bool rp_rescue_probe(ADIv5_AP_t *ap) CORTEXM_PROBE_WEAK_NOP;
bool ch32f1_probe(target *t) TARGET_PROBE_WEAK_NOP;
bool gd32f1_probe(target *t) TARGET_PROBE_WEAK_NOP;
bool stm32f1_probe(target *t) TARGET_PROBE_WEAK_NOP;
bool at32fxx_probe(target *t) TARGET_PROBE_WEAK_NOP;
bool stm32f4_probe(target *t) TARGET_PROBE_WEAK_NOP;
bool stm32h7_probe(target *t) TARGET_PROBE_WEAK_NOP;
bool stm32l0_probe(target *t) TARGET_PROBE_WEAK_NOP;

1
src/target/target_probe.h
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@ -37,6 +37,7 @@ bool efm32_aap_probe(ADIv5_AP_t *ap);
bool rp_rescue_probe(ADIv5_AP_t *ap);
bool ch32f1_probe(target *t); // will catch all the clones
bool at32fxx_probe(target *t); // STM32 clones from Artery
bool gd32f1_probe(target *t);
bool stm32f1_probe(target *t);
bool stm32f4_probe(target *t);