newlib: update newlib nano documentation for C6

C6 ROM has the the full IO formatting functions included.

components/esp_rom/esp32/Kconfig.soc_caps.in

@@ -26,3 +26,7 @@ config ESP_ROM_HAS_UART_BUF_SWITCH
 config ESP_ROM_NEEDS_SWSETUP_WORKAROUND
     bool
     default y
+
+config ESP_ROM_HAS_NEWLIB_NANO_FORMAT
+    bool
+    default y

components/esp_rom/esp32/esp_rom_caps.h

@@ -12,3 +12,4 @@
 #define ESP_ROM_HAS_JPEG_DECODE         (1) // ROM has JPEG decode library
 #define ESP_ROM_HAS_UART_BUF_SWITCH     (1) // ROM has exported the uart buffer switch function
 #define ESP_ROM_NEEDS_SWSETUP_WORKAROUND    (1) // ROM uses 32-bit time_t. A workaround is required to prevent printf functions from crashing
+#define ESP_ROM_HAS_NEWLIB_NANO_FORMAT  (1) // ROM has the newlib nano version of formatting functions

components/esp_rom/esp32c2/Kconfig.soc_caps.in

@@ -50,3 +50,7 @@ config ESP_ROM_HAS_LAYOUT_TABLE
 config ESP_ROM_HAS_SPI_FLASH
     bool
     default y
+
+config ESP_ROM_HAS_NEWLIB_NANO_FORMAT
+    bool
+    default y

components/esp_rom/esp32c2/esp_rom_caps.h

@@ -18,3 +18,4 @@
 #define ESP_ROM_TLSF_CHECK_PATCH            (1) // ROM does not contain the patch of tlsf_check()
 #define ESP_ROM_HAS_LAYOUT_TABLE            (1) // ROM has the layout table
 #define ESP_ROM_HAS_SPI_FLASH               (1) // ROM has the implementation of SPI Flash driver
+#define ESP_ROM_HAS_NEWLIB_NANO_FORMAT      (1) // ROM has the newlib nano version of formatting functions

components/esp_rom/esp32c3/Kconfig.soc_caps.in

@@ -54,3 +54,7 @@ config ESP_ROM_HAS_SPI_FLASH
 config ESP_ROM_HAS_ETS_PRINTF_BUG
     bool
     default y
+
+config ESP_ROM_HAS_NEWLIB_NANO_FORMAT
+    bool
+    default y

components/esp_rom/esp32c3/esp_rom_caps.h

@@ -19,3 +19,4 @@
 #define ESP_ROM_HAS_LAYOUT_TABLE            (1) // ROM has the layout table
 #define ESP_ROM_HAS_SPI_FLASH               (1) // ROM has the implementation of SPI Flash driver
 #define ESP_ROM_HAS_ETS_PRINTF_BUG          (1) // ROM has ets_printf bug when disable the ROM log either by eFuse or RTC storage register
+#define ESP_ROM_HAS_NEWLIB_NANO_FORMAT      (1) // ROM has the newlib nano version of formatting functions

components/esp_rom/esp32c6/Kconfig.soc_caps.in

@@ -58,3 +58,7 @@ config ESP_ROM_HAS_SPI_FLASH
 config ESP_ROM_HAS_REGI2C_BUG
     bool
     default y
+
+config ESP_ROM_HAS_NEWLIB_NORMAL_FORMAT
+    bool
+    default y

components/esp_rom/esp32c6/esp_rom_caps.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -20,3 +20,4 @@
 #define ESP_ROM_HAS_LAYOUT_TABLE            (1) // ROM has the layout table
 #define ESP_ROM_HAS_SPI_FLASH               (1) // ROM has the implementation of SPI Flash driver
 #define ESP_ROM_HAS_REGI2C_BUG              (1) // ROM has the regi2c bug
+#define ESP_ROM_HAS_NEWLIB_NORMAL_FORMAT    (1) // ROM has the newlib normal/full version of formatting functions (as opposed to the nano versions)

components/esp_rom/esp32h2/Kconfig.soc_caps.in

@@ -50,3 +50,7 @@ config ESP_ROM_HAS_SPI_FLASH
 config ESP_ROM_WITHOUT_REGI2C
     bool
     default y
+
+config ESP_ROM_HAS_NEWLIB_NANO_FORMAT
+    bool
+    default y

components/esp_rom/esp32h2/esp_rom_caps.h

@@ -18,3 +18,4 @@
 #define ESP_ROM_HAS_LAYOUT_TABLE            (1) // ROM has the layout table
 #define ESP_ROM_HAS_SPI_FLASH               (1) // ROM has the implementation of SPI Flash driver
 #define ESP_ROM_WITHOUT_REGI2C              (1) // ROM has no regi2c APIs
+#define ESP_ROM_HAS_NEWLIB_NANO_FORMAT      (1) // ROM has the newlib nano versions of formatting functions

components/esp_rom/esp32h4/Kconfig.soc_caps.in

@@ -46,3 +46,7 @@ config ESP_ROM_HAS_LAYOUT_TABLE
 config ESP_ROM_HAS_ETS_PRINTF_BUG
     bool
     default y
+
+config ESP_ROM_HAS_NEWLIB_NANO_FORMAT
+    bool
+    default y

components/esp_rom/esp32h4/esp_rom_caps.h

@@ -17,3 +17,4 @@
 #define ESP_ROM_GET_CLK_FREQ                (1) // Get clk frequency with rom function `ets_get_cpu_frequency`
 #define ESP_ROM_HAS_LAYOUT_TABLE            (1) // ROM has the layout table
 #define ESP_ROM_HAS_ETS_PRINTF_BUG          (1) // ROM has ets_printf bug when disable the ROM log either by eFuse or RTC storage register
+#define ESP_ROM_HAS_NEWLIB_NANO_FORMAT      (1) // ROM has the newlib nano version of formatting functions

components/esp_rom/esp32s2/Kconfig.soc_caps.in

@@ -22,3 +22,7 @@ config ESP_ROM_NEEDS_SWSETUP_WORKAROUND
 config ESP_ROM_HAS_REGI2C_BUG
     bool
     default y
+
+config ESP_ROM_HAS_NEWLIB_NANO_FORMAT
+    bool
+    default y

components/esp_rom/esp32s2/esp_rom_caps.h

@@ -11,3 +11,4 @@
 #define ESP_ROM_HAS_UART_BUF_SWITCH         (1) // ROM has exported the uart buffer switch function
 #define ESP_ROM_NEEDS_SWSETUP_WORKAROUND    (1) // ROM uses 32-bit time_t. A workaround is required to prevent printf functions from crashing
 #define ESP_ROM_HAS_REGI2C_BUG              (1) // ROM has the regi2c bug
+#define ESP_ROM_HAS_NEWLIB_NANO_FORMAT      (1) // ROM has the newlib nano version of formatting functions

components/esp_rom/esp32s3/Kconfig.soc_caps.in

@@ -58,3 +58,7 @@ config ESP_ROM_HAS_SPI_FLASH
 config ESP_ROM_HAS_ETS_PRINTF_BUG
     bool
     default y
+
+config ESP_ROM_HAS_NEWLIB_NANO_FORMAT
+    bool
+    default y

components/esp_rom/esp32s3/esp_rom_caps.h

@@ -20,3 +20,4 @@
 #define ESP_ROM_HAS_LAYOUT_TABLE            (1) // ROM has the layout table
 #define ESP_ROM_HAS_SPI_FLASH               (1) // ROM has the implementation of SPI Flash driver
 #define ESP_ROM_HAS_ETS_PRINTF_BUG          (1) // ROM has ets_printf bug when disable the ROM log either by eFuse or RTC storage register
+#define ESP_ROM_HAS_NEWLIB_NANO_FORMAT      (1) // ROM has the newlib nano version of formatting functions