add sdcard support (#22703)

* generalize

* factory reset
old-commit-hash: f4c2398db4

selfdrive/common/params.cc

@@ -203,7 +203,7 @@ std::unordered_map<std::string, uint32_t> keys = {
     {"Offroad_InvalidTime", CLEAR_ON_MANAGER_START},
     {"Offroad_IsTakingSnapshot", CLEAR_ON_MANAGER_START},
     {"Offroad_NeosUpdate", CLEAR_ON_MANAGER_START},
-    {"Offroad_NvmeMissing", CLEAR_ON_MANAGER_START},
+    {"Offroad_StorageMissing", CLEAR_ON_MANAGER_START},
     {"Offroad_PandaFirmwareMismatch", CLEAR_ON_MANAGER_START | CLEAR_ON_PANDA_DISCONNECT},
     {"Offroad_TemperatureTooHigh", CLEAR_ON_MANAGER_START},
     {"Offroad_UnofficialHardware", CLEAR_ON_MANAGER_START},

selfdrive/controls/lib/alerts_offroad.json

@@ -41,8 +41,8 @@
     "text": "Device failed to register. It will not connect to or upload to comma.ai servers, and receives no support from comma.ai. If this is an official device, contact support@comma.ai.",
     "severity": 1
   },
-  "Offroad_NvmeMissing": {
-    "text": "NVME drive not mounted.",
+  "Offroad_StorageMissing": {
+    "text": "Storage drive not mounted.",
     "severity": 1
   }
 }

selfdrive/thermald/thermald.py

@@ -380,7 +380,7 @@ def thermald_thread():
     set_offroad_alert_if_changed("Offroad_TemperatureTooHigh", (not startup_conditions["device_temp_good"]))
 
     if TICI:
-      set_offroad_alert_if_changed("Offroad_NvmeMissing", (not Path("/data/media").is_mount()))
+      set_offroad_alert_if_changed("Offroad_StorageMissing", (not Path("/data/media").is_mount()))
 
     # Handle offroad/onroad transition
     should_start = all(startup_conditions.values())

selfdrive/ui/qt/setup/reset.cc

@@ -9,12 +9,15 @@
 #include "selfdrive/ui/qt/setup/reset.h"
 
 #define NVME "/dev/nvme0n1"
+#define SDCARD "/dev/mmcblk0"
 #define USERDATA "/dev/disk/by-partlabel/userdata"
 
 void Reset::doReset() {
-  // best effort to wipe nvme
+  // best effort to wipe nvme and sd card
   std::system("sudo umount " NVME);
   std::system("yes | sudo mkfs.ext4 " NVME);
+  std::system("sudo umount " SDCARD);
+  std::system("yes | sudo mkfs.ext4 " SDCARD);
 
   // we handle two cases here
   //  * user-prompted factory reset