Merge pull request #901 from grevaillot/to_merge/stm32g4_update

Update for STM32G471/473/474/483/484 devices
stlink-org · Apr 6, 2020 · 89fa734 · 89fa734
2 parents ed6fd3a + 0cd94a9
commit 89fa734
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/src/chipid.c b/src/chipid.c
@@ -550,10 +550,27 @@ static const struct stlink_chipid_params devices[] = {
             .flash_type = STLINK_FLASH_TYPE_G4,
             .flash_size_reg = 0x1FFF75E0,    // Section 47.2
             .flash_pagesize = 0x800,         // 2K (sec 3.3.1)
+            // SRAM1 is 16k at 0x20000000
+            // SRAM2 is 6k at 0x20014000
+            // SRAM3/CCM is 10k at 0x10000000, aliased at 0x20018000
             .sram_size = 0x8000,             // 32K (sec 2.4)
             .bootrom_base = 0x1fff0000,
             .bootrom_size = 0x7000           // 28K (table 2)
         },
+        {
+            // STM32G471/473/474/483/484 (from RM0440)
+            .chip_id = STLINK_CHIPID_STM32_G4_CAT3,
+            .description = "G4 Category-3",
+            .flash_type = STLINK_FLASH_TYPE_G4,
+            .flash_size_reg = 0x1FFF75E0,    // Section 47.2
+            .flash_pagesize = 0x800,         // 2K (sec 3.3.1)
+            // SRAM1 is 80k at 0x20000000
+            // SRAM2 is 16k at 0x20014000
+            // SRAM3/CCM is 32k at 0x10000000, aliased at 0x20018000
+            .sram_size = 0x18000,             // 128K (sec 2.4)
+            .bootrom_base = 0x1fff0000,
+            .bootrom_size = 0x7000           // 28K (table 2)
+        },
         {
             // STM32WB55 (from RM0434)
             .chip_id = STLINK_CHIPID_STM32_WB55,