Remove some stuff about reserved psram & supervisor allocations

this is obsoleted by the new split heap code 🎉
adafruit · dhalbert · Nov 13, 2023 · Nov 13, 2023 · Nov 13, 2023 · Nov 13, 2023
commit fb840159fb7500b9e675585dbfa37920d8366bc8
diff --git a/ports/espressif/bindings/espcamera/Camera.c b/ports/espressif/bindings/espcamera/Camera.c
@@ -63,9 +63,6 @@
 //|         """
 //|         Configure and initialize a camera with the given properties
 //|
-//|         This driver requires that the ``CIRCUITPY_RESERVED_PSRAM`` in ``settings.toml`` be large enough to hold the camera framebuffer(s). Generally, boards with built-in cameras will have a default setting that is large enough. If the constructor raises a MemoryError or an IDFError, this probably indicates the setting is too small and should be increased.
-//|
-//|
 //|         .. important::
 //|
 //|             Not all supported sensors have all

diff --git a/ports/espressif/boards/adafruit_esp32s3_camera/mpconfigboard.h b/ports/espressif/boards/adafruit_esp32s3_camera/mpconfigboard.h
@@ -40,5 +40,3 @@
 #define DEFAULT_SPI_BUS_MISO (&pin_GPIO37)
 
 #define DOUBLE_TAP_PIN (&pin_GPIO42)
-
-#define DEFAULT_RESERVED_PSRAM      (1048576)
diff --git a/ports/espressif/boards/adafruit_qualia_s3_rgb666/mpconfigboard.h b/ports/espressif/boards/adafruit_qualia_s3_rgb666/mpconfigboard.h
@@ -37,6 +37,3 @@
 #define DEFAULT_SPI_BUS_MOSI (&pin_GPIO7)
 
 #define DOUBLE_TAP_PIN (&pin_GPIO4)
-
-// a 1024x768 16BPP framebuffer + some breathing room
-#define DEFAULT_RESERVED_PSRAM      (1024 * 1024 * 2)
diff --git a/ports/espressif/boards/espressif_esp32_eye/mpconfigboard.h b/ports/espressif/boards/espressif_esp32_eye/mpconfigboard.h
@@ -37,5 +37,3 @@
 // UART pins attached to the USB-serial converter chip
 #define CIRCUITPY_CONSOLE_UART_TX (&pin_GPIO1)
 #define CIRCUITPY_CONSOLE_UART_RX (&pin_GPIO3)
-
-#define DEFAULT_RESERVED_PSRAM      (1048576)
diff --git a/ports/espressif/boards/espressif_esp32s3_devkitc_1_n8r8_hacktablet/mpconfigboard.h b/ports/espressif/boards/espressif_esp32s3_devkitc_1_n8r8_hacktablet/mpconfigboard.h
@@ -40,6 +40,3 @@
 // UART pins attached to the USB-serial converter chip
 #define CIRCUITPY_CONSOLE_UART_TX (&pin_GPIO43)
 #define CIRCUITPY_CONSOLE_UART_RX (&pin_GPIO44)
-
-// a 800x480 16BPP framebuffer + some breathing room
-#define DEFAULT_RESERVED_PSRAM      (800 * 800 * 2)
diff --git a/ports/espressif/boards/espressif_esp32s3_eye/mpconfigboard.h b/ports/espressif/boards/espressif_esp32s3_eye/mpconfigboard.h
@@ -43,5 +43,3 @@
         {.clock = &pin_GPIO21, .mosi = &pin_GPIO47, .miso = NULL}, \
         {.clock = &pin_GPIO39, .mosi = &pin_GPIO40, .miso = &pin_GPIO38}, \
 }
-
-#define DEFAULT_RESERVED_PSRAM      (1048576)
diff --git a/ports/espressif/boards/espressif_esp32s3_lcd_ev/mpconfigboard.h b/ports/espressif/boards/espressif_esp32s3_lcd_ev/mpconfigboard.h
@@ -37,6 +37,3 @@
 // UART pins attached to the USB-serial converter chip
 #define CIRCUITPY_CONSOLE_UART_TX (&pin_GPIO43)
 #define CIRCUITPY_CONSOLE_UART_RX (&pin_GPIO44)
-
-// a 1024x768 16BPP framebuffer + some breathing room
-#define DEFAULT_RESERVED_PSRAM      (1024 * 1024 * 2)
diff --git a/ports/espressif/boards/m5stack_timer_camera_x/mpconfigboard.h b/ports/espressif/boards/m5stack_timer_camera_x/mpconfigboard.h
@@ -43,6 +43,3 @@
 #define CIRCUITPY_CONSOLE_UART_RX (&pin_GPIO3)
 
 #define CIRCUITPY_I2C_ALLOW_INTERNAL_PULL_UP (1)
-
-// espcamera.FrameSize.QXGA, half a megabyte result image.jpeg
-#define DEFAULT_RESERVED_PSRAM      (1572864)
diff --git a/ports/espressif/boards/makerfabs_tft7/mpconfigboard.h b/ports/espressif/boards/makerfabs_tft7/mpconfigboard.h
@@ -39,6 +39,3 @@
 // UART pins attached to the USB-serial converter chip
 #define CIRCUITPY_CONSOLE_UART_TX (&pin_GPIO43)
 #define CIRCUITPY_CONSOLE_UART_RX (&pin_GPIO44)
-
-// a 1024x768 16BPP framebuffer + some breathing room
-#define DEFAULT_RESERVED_PSRAM      (1024 * 1024 * 2)
diff --git a/ports/espressif/common-hal/espidf/__init__.c b/ports/espressif/common-hal/espidf/__init__.c
@@ -42,7 +42,6 @@
 #else
 #define esp_himem_reserved_area_size() (0)
 #endif
-size_t reserved_psram = DEFAULT_RESERVED_PSRAM;
 #endif
 
 static size_t psram_size_usable(void) {

diff --git a/ports/espressif/mpconfigport.h b/ports/espressif/mpconfigport.h
@@ -71,13 +71,4 @@
 #define CIRCUITPY_I2C_ALLOW_INTERNAL_PULL_UP (0)
 #endif
 
-#ifndef DEFAULT_RESERVED_PSRAM
-#define DEFAULT_RESERVED_PSRAM (0)
-#endif
-
-#if defined(CONFIG_SPIRAM)
-#undef CIRCUITPY_PORT_NUM_SUPERVISOR_ALLOCATIONS
-#define CIRCUITPY_PORT_NUM_SUPERVISOR_ALLOCATIONS (1)
-#endif
-
 #endif  // MICROPY_INCLUDED_ESPRESSIF_MPCONFIGPORT_H
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
@@ -545,10 +545,6 @@ void background_callback_run_all(void);
 #error "CIRCUITPY_USB_HID_MAX_REPORT_IDS_PER_DESCRIPTOR must be at least 1"
 #endif
 
-#ifndef CIRCUITPY_PORT_NUM_SUPERVISOR_ALLOCATIONS
-#define CIRCUITPY_PORT_NUM_SUPERVISOR_ALLOCATIONS (0)
-#endif
-
 #ifndef USB_MIDI_EP_NUM_OUT
 #define USB_MIDI_EP_NUM_OUT (0)
 #endif
Original file line number	Diff line number	Diff line change
Expand Up		@@ -40,5 +40,3 @@
		#define DEFAULT_SPI_BUS_MISO (&pin_GPIO37)

		#define DOUBLE_TAP_PIN (&pin_GPIO42)

		#define DEFAULT_RESERVED_PSRAM (1048576)
-Original file line number
+Diff line change
@@ Expand Up / @@ -42,7 +42,6 @@ @@
     #else
     #define esp_himem_reserved_area_size() (0)
     #endif
-    size_t reserved_psram = DEFAULT_RESERVED_PSRAM;
     #endif
     static size_t psram_size_usable(void) {
@@ Expand Down @@