add storage extension python api

locale/circuitpython.pot

@@ -112,6 +112,10 @@ msgstr ""
 msgid "%q init failed"
 msgstr ""
 
+#: shared-bindings/dualbank/__init__.c
+msgid "%q is %q"
+msgstr ""
+
 #: py/argcheck.c
 msgid "%q length must be %d"
 msgstr ""
@@ -152,14 +156,6 @@ msgstr ""
 msgid "%q must be >= %d"
 msgstr ""
 
-#: py/argcheck.c
-msgid "%q must be >= 0"
-msgstr ""
-
-#: shared-bindings/vectorio/Circle.c shared-bindings/vectorio/Rectangle.c
-msgid "%q must be >= 1"
-msgstr ""
-
 #: shared-bindings/analogbufio/BufferedIn.c
 #: shared-bindings/audiocore/RawSample.c
 msgid "%q must be a bytearray or array of type 'h', 'H', 'b', or 'B'"
@@ -214,7 +210,7 @@ msgstr ""
 msgid "%q, %q, and %q must all be the same length"
 msgstr ""
 
-#: py/objint.c
+#: py/objint.c shared-bindings/storage/__init__.c
 msgid "%q=%q"
 msgstr ""
 
@@ -910,8 +906,7 @@ msgstr ""
 msgid "Error: Failure to bind"
 msgstr ""
 
-#: ports/raspberrypi/bindings/rp2pio/StateMachine.c py/enum.c
-#: shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
+#: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/alarm/__init__.c shared-bindings/busio/SPI.c
 #: shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1569,10 +1564,12 @@ msgid "Only 8 or 16 bit mono with "
 msgstr ""
 
 #: ports/espressif/common-hal/wifi/__init__.c
+#: ports/raspberrypi/common-hal/wifi/__init__.c
 msgid "Only IPv4 addresses supported"
 msgstr ""
 
 #: ports/espressif/common-hal/socketpool/Socket.c
+#: ports/raspberrypi/common-hal/socketpool/Socket.c
 msgid "Only IPv4 sockets supported"
 msgstr ""
 
@@ -1642,6 +1639,7 @@ msgid "Out of memory"
 msgstr ""
 
 #: ports/espressif/common-hal/socketpool/Socket.c
+#: ports/raspberrypi/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -1696,7 +1694,6 @@ msgid "Pin interrupt already in use"
 msgstr ""
 
 #: shared-bindings/adafruit_bus_device/spi_device/SPIDevice.c
-#: shared-bindings/digitalio/DigitalInOut.c
 msgid "Pin is input only"
 msgstr ""
 
@@ -1916,6 +1913,7 @@ msgid "Slices not supported"
 msgstr ""
 
 #: ports/espressif/common-hal/socketpool/SocketPool.c
+#: ports/raspberrypi/common-hal/socketpool/SocketPool.c
 msgid "SocketPool can only be used with wifi.radio"
 msgstr ""
 
@@ -2341,10 +2339,6 @@ msgstr ""
 msgid "a bytes-like object is required"
 msgstr ""
 
-#: shared-bindings/i2ctarget/I2CTarget.c
-msgid "address out of bounds"
-msgstr ""
-
 #: shared-bindings/i2ctarget/I2CTarget.c
 msgid "addresses is empty"
 msgstr ""
@@ -2814,10 +2808,6 @@ msgstr ""
 msgid "destination buffer must be an array of type 'H' for bit_depth = 16"
 msgstr ""
 
-#: shared-bindings/audiobusio/PDMIn.c
-msgid "destination_length must be an int >= 0"
-msgstr ""
-
 #: py/objdict.c
 msgid "dict update sequence has wrong length"
 msgstr ""

ports/espressif/common-hal/dualbank/__init__.c

@@ -32,6 +32,8 @@
 #include "esp_log.h"
 #include "esp_ota_ops.h"
 
+#include "supervisor/flash.h"
+
 static const esp_partition_t *update_partition = NULL;
 static esp_ota_handle_t update_handle = 0;
 

shared-bindings/dualbank/__init__.c

@@ -26,6 +26,10 @@
 
 #include "shared-bindings/dualbank/__init__.h"
 
+#if CIRCUITPY_STORAGE_EXTEND
+#include "supervisor/flash.h"
+#endif
+
 //| """DUALBANK Module
 //|
 //| The `dualbank` module adds ability to update and switch
@@ -55,6 +59,14 @@
 //| """
 //| ...
 
+#if CIRCUITPY_STORAGE_EXTEND
+STATIC void raise_error_if_storage_extended(void) {
+    if (supervisor_flash_get_extended()) {
+        mp_raise_msg_varg(&mp_type_RuntimeError, translate("%q is %q"), MP_QSTR_storage, MP_QSTR_extended);
+    }
+}
+#endif
+
 //| def flash(buffer: ReadableBuffer, offset: int = 0) -> None:
 //|     """Writes one of two app partitions at the given offset.
 //|
@@ -70,6 +82,10 @@ STATIC mp_obj_t dualbank_flash(size_t n_args, const mp_obj_t *pos_args, mp_map_t
         { MP_QSTR_offset, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} },
     };
 
+    #if CIRCUITPY_STORAGE_EXTEND
+    raise_error_if_storage_extended();
+    #endif
+
     mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
     mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
 
@@ -94,6 +110,9 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_KW(dualbank_flash_obj, 0, dualbank_flash);
 //|     ...
 //|
 STATIC mp_obj_t dualbank_switch(void) {
+    #if CIRCUITPY_STORAGE_EXTEND
+    raise_error_if_storage_extended();
+    #endif
     common_hal_dualbank_switch();
     return mp_const_none;
 }

shared-bindings/storage/__init__.c

@@ -34,6 +34,7 @@
 #include "py/runtime.h"
 #include "shared-bindings/storage/__init__.h"
 #include "supervisor/shared/translate/translate.h"
+#include "supervisor/flash.h"
 
 //| """Storage management
 //|
@@ -150,7 +151,7 @@ STATIC mp_obj_t storage_getmount(const mp_obj_t mnt_in) {
 }
 MP_DEFINE_CONST_FUN_OBJ_1(storage_getmount_obj, storage_getmount);
 
-//| def erase_filesystem() -> None:
+//| def erase_filesystem(extended: Optional[bool] = None) -> None:
 //|     """Erase and re-create the ``CIRCUITPY`` filesystem.
 //|
 //|     On boards that present USB-visible ``CIRCUITPY`` drive (e.g., SAMD21 and SAMD51),
@@ -160,16 +161,38 @@ MP_DEFINE_CONST_FUN_OBJ_1(storage_getmount_obj, storage_getmount);
 //|     This function can be called from the REPL when ``CIRCUITPY``
 //|     has become corrupted.
 //|
+//|     :param bool extended: On boards that support ``dualbank`` module
+//|         and the ``extended`` parameter, the ``CIRCUITPY`` storage can be
+//|         extended by setting this to `True`. If this isn't provided or
+//|         set to `None` (default), the existing configuration will be used.
+//|
 //|     .. warning:: All the data on ``CIRCUITPY`` will be lost, and
 //|          CircuitPython will restart on certain boards."""
 //|     ...
 //|
 
-STATIC mp_obj_t storage_erase_filesystem(void) {
-    common_hal_storage_erase_filesystem();
+STATIC mp_obj_t storage_erase_filesystem(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+    enum { ARG_extended };
+    static const mp_arg_t allowed_args[] = {
+        { MP_QSTR_extended, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
+    };
+
+    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
+    mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+
+    #if CIRCUITPY_STORAGE_EXTEND
+    bool extended = (args[ARG_extended].u_obj == mp_const_none) ? supervisor_flash_get_extended() : mp_obj_is_true(args[ARG_extended].u_obj);
+    common_hal_storage_erase_filesystem(extended);
+    #else
+    if (mp_obj_is_true(args[ARG_extended].u_obj)) {
+        mp_raise_NotImplementedError_varg(translate("%q=%q"), MP_QSTR_extended, MP_QSTR_True);
+    }
+    common_hal_storage_erase_filesystem(false);
+    #endif
+
     return mp_const_none;
 }
-MP_DEFINE_CONST_FUN_OBJ_0(storage_erase_filesystem_obj, storage_erase_filesystem);
+MP_DEFINE_CONST_FUN_OBJ_KW(storage_erase_filesystem_obj, 0, storage_erase_filesystem);
 
 //| def disable_usb_drive() -> None:
 //|     """Disable presenting ``CIRCUITPY`` as a USB mass storage device.

shared-bindings/storage/__init__.h

@@ -37,7 +37,7 @@ void common_hal_storage_umount_path(const char *path);
 void common_hal_storage_umount_object(mp_obj_t vfs_obj);
 void common_hal_storage_remount(const char *path, bool readonly, bool disable_concurrent_write_protection);
 mp_obj_t common_hal_storage_getmount(const char *path);
-void common_hal_storage_erase_filesystem(void);
+void common_hal_storage_erase_filesystem(bool extended);
 
 bool common_hal_storage_disable_usb_drive(void);
 bool common_hal_storage_enable_usb_drive(void);

shared-module/storage/__init__.c

@@ -267,11 +267,14 @@ void common_hal_storage_remount(const char *mount_path, bool readonly, bool disa
     filesystem_set_internal_concurrent_write_protection(!disable_concurrent_write_protection);
 }
 
-void common_hal_storage_erase_filesystem(void) {
+void common_hal_storage_erase_filesystem(bool extended) {
     #if CIRCUITPY_USB
     usb_disconnect();
     #endif
     mp_hal_delay_ms(1000);
+    #if CIRCUITPY_STORAGE_EXTEND
+    supervisor_flash_set_extended(extended);
+    #endif
     (void)filesystem_init(false, true);  // Force a re-format. Ignore failure.
     common_hal_mcu_reset();
     // We won't actually get here, since we're resetting.