Merge pull request #2721 from hathach/hild-add-metro-m7

HIL add metro m7

Author: hathach

hw/bsp/board_api.h

@@ -24,8 +24,8 @@
  * This file is part of the TinyUSB stack.
  */
 
-#ifndef _BOARD_API_H_
-#define _BOARD_API_H_
+#ifndef BOARD_API_H_
+#define BOARD_API_H_
 
 #ifdef __cplusplus
 extern "C" {

hw/bsp/imxrt/family.c

@@ -40,6 +40,7 @@
 #include "fsl_iomuxc.h"
 #include "fsl_clock.h"
 #include "fsl_lpuart.h"
+#include "fsl_ocotp.h"
 
 #ifdef __GNUC__
 #pragma GCC diagnostic pop
@@ -186,6 +187,29 @@ uint32_t board_button_read(void) {
   return BUTTON_STATE_ACTIVE == GPIO_PinRead(BUTTON_PORT, BUTTON_PIN);
 }
 
+size_t board_get_unique_id(uint8_t id[], size_t max_len) {
+  (void) max_len;
+
+  #if FSL_FEATURE_OCOTP_HAS_TIMING_CTRL
+  OCOTP_Init(OCOTP, CLOCK_GetFreq(kCLOCK_IpgClk));
+  #else
+  OCOTP_Init(OCOTP, 0u);
+  #endif
+
+  // Reads shadow registers 0x01 - 0x04 (Configuration and Manufacturing Info)
+  // into 8 bit wide destination, avoiding punning.
+  for (int i = 0; i < 4; ++i) {
+    uint32_t wr = OCOTP_ReadFuseShadowRegister(OCOTP, i + 1);
+    for (int j = 0; j < 4; j++) {
+      id[i*4+j] = wr & 0xff;
+      wr >>= 8;
+    }
+  }
+  OCOTP_Deinit(OCOTP);
+
+  return 16;
+}
+
 int board_uart_read(uint8_t* buf, int len) {
   int count = 0;
 

hw/bsp/imxrt/family.cmake

@@ -44,6 +44,7 @@ function(add_board_target BOARD_TARGET)
     ${SDK_DIR}/drivers/igpio/fsl_gpio.c
     ${SDK_DIR}/drivers/lpspi/fsl_lpspi.c
     ${SDK_DIR}/drivers/lpuart/fsl_lpuart.c
+    ${SDK_DIR}/drivers/ocotp/fsl_ocotp.c
     ${SDK_DIR}/devices/${MCU_VARIANT}/system_${MCU_VARIANT_WITH_CORE}.c
     ${SDK_DIR}/devices/${MCU_VARIANT}/xip/fsl_flexspi_nor_boot.c
     ${SDK_DIR}/devices/${MCU_VARIANT}/drivers/fsl_clock.c
@@ -75,6 +76,7 @@ function(add_board_target BOARD_TARGET)
     ${SDK_DIR}/drivers/igpio
     ${SDK_DIR}/drivers/lpspi
     ${SDK_DIR}/drivers/lpuart
+    ${SDK_DIR}/drivers/ocotp
     )
 
   update_board(${BOARD_TARGET})

hw/bsp/imxrt/family.mk

@@ -50,7 +50,8 @@ SRC_C += \
 	$(SDK_DIR)/drivers/common/fsl_common.c \
 	$(SDK_DIR)/drivers/common/fsl_common_arm.c \
 	$(SDK_DIR)/drivers/igpio/fsl_gpio.c \
-	$(SDK_DIR)/drivers/lpuart/fsl_lpuart.c
+	$(SDK_DIR)/drivers/lpuart/fsl_lpuart.c \
+	$(SDK_DIR)/drivers/ocotp/fsl_ocotp.c \
 
 # Optional drivers: only available for some mcus: rt1160, rt1170
 ifneq (,$(wildcard ${TOP}/${MCU_DIR}/drivers/fsl_dcdc.c))
@@ -68,7 +69,8 @@ INC += \
 	$(TOP)/$(MCU_DIR)/drivers \
 	$(TOP)/$(SDK_DIR)/drivers/common \
 	$(TOP)/$(SDK_DIR)/drivers/igpio \
-	$(TOP)/$(SDK_DIR)/drivers/lpuart
+	$(TOP)/$(SDK_DIR)/drivers/lpuart \
+	$(TOP)/$(SDK_DIR)/drivers/ocotp \
 
 SRC_S += $(MCU_DIR)/gcc/startup_$(MCU_VARIANT_WITH_CORE).S
 

test/hil/rpi.json

@@ -30,6 +30,13 @@
             "flasher": "esptool",
             "flasher_sn": "3ea619acd1cdeb11a0a0b806e93fd3f1",
             "flasher_args": "-b 1500000"
+        },
+        {
+            "name": "metro_m7_1011",
+            "uid": "9CE8715DD71137363E00005002004200",
+            "flasher": "jlink",
+            "flasher_sn": "000611000000",
+            "flasher_args": "-device MIMXRT1011xxx5A"
         }
     ]
 }