fix(esp32h21): Fix eFuse base address

Author: radimkarnis

esptool/targets/esp32h21.py

@@ -23,6 +23,34 @@ class ESP32H21ROM(ESP32H2ROM):
     RTC_CNTL_SWD_WPROTECT_REG = DR_REG_LP_WDT_BASE + 0x0024  # LP_WDT_SWD_WPROTECT_REG
     RTC_CNTL_SWD_WKEY = 0x50D83AA1  # LP_WDT_SWD_WKEY, same as WDT key in this case
 
+    EFUSE_BASE = 0x600B4000
+    EFUSE_BLOCK1_ADDR = EFUSE_BASE + 0x044
+    MAC_EFUSE_REG = EFUSE_BASE + 0x044
+
+    EFUSE_RD_REG_BASE = EFUSE_BASE + 0x030  # BLOCK0 read base address
+
+    EFUSE_PURPOSE_KEY0_REG = EFUSE_BASE + 0x34
+    EFUSE_PURPOSE_KEY0_SHIFT = 24
+    EFUSE_PURPOSE_KEY1_REG = EFUSE_BASE + 0x34
+    EFUSE_PURPOSE_KEY1_SHIFT = 28
+    EFUSE_PURPOSE_KEY2_REG = EFUSE_BASE + 0x38
+    EFUSE_PURPOSE_KEY2_SHIFT = 0
+    EFUSE_PURPOSE_KEY3_REG = EFUSE_BASE + 0x38
+    EFUSE_PURPOSE_KEY3_SHIFT = 4
+    EFUSE_PURPOSE_KEY4_REG = EFUSE_BASE + 0x38
+    EFUSE_PURPOSE_KEY4_SHIFT = 8
+    EFUSE_PURPOSE_KEY5_REG = EFUSE_BASE + 0x38
+    EFUSE_PURPOSE_KEY5_SHIFT = 12
+
+    EFUSE_DIS_DOWNLOAD_MANUAL_ENCRYPT_REG = EFUSE_RD_REG_BASE
+    EFUSE_DIS_DOWNLOAD_MANUAL_ENCRYPT = 1 << 20
+
+    EFUSE_SPI_BOOT_CRYPT_CNT_REG = EFUSE_BASE + 0x034
+    EFUSE_SPI_BOOT_CRYPT_CNT_MASK = 0x7 << 18
+
+    EFUSE_SECURE_BOOT_EN_REG = EFUSE_BASE + 0x038
+    EFUSE_SECURE_BOOT_EN_MASK = 1 << 20
+
     def get_pkg_version(self):
         return 0