From 6de170b154b3b3f982c71644200c7c15fcbe5f22 Mon Sep 17 00:00:00 2001 From: Abdelatif Guettouche Date: Mon, 11 Jul 2022 12:47:12 +0200 Subject: [PATCH] boards/xtensa: Remove outdated information. Signed-off-by: Abdelatif Guettouche --- .../esp32/esp32-devkitc/include/board.h | 31 +-------------- .../esp32/esp32-ethernet-kit/include/board.h | 39 +------------------ .../esp32/esp32-wrover-kit/include/board.h | 39 +------------------ .../esp32/ttgo_eink5_v2/include/board.h | 29 -------------- .../esp32/ttgo_lora_esp32/include/board.h | 29 -------------- .../esp32s2/esp32s2-saola-1/include/board.h | 27 ------------- .../esp32s3/esp32s3-devkit/include/board.h | 27 ------------- .../esp32s3/esp32s3-eye/include/board.h | 27 ------------- 8 files changed, 5 insertions(+), 243 deletions(-) diff --git a/boards/xtensa/esp32/esp32-devkitc/include/board.h b/boards/xtensa/esp32/esp32-devkitc/include/board.h index 6b645d993b..103c4a9c9e 100644 --- a/boards/xtensa/esp32/esp32-devkitc/include/board.h +++ b/boards/xtensa/esp32/esp32-devkitc/include/board.h @@ -27,7 +27,7 @@ /* Clocking *****************************************************************/ -/* The ESP32 Core board V2 is fitted with either a 26 a 40MHz crystal */ +/* The ESP32 Devkit board is fitted with either a 26 a 40MHz crystal */ #ifdef CONFIG_ESP32_XTAL_26MHz # define BOARD_XTAL_FREQUENCY 26000000 @@ -35,40 +35,11 @@ # define BOARD_XTAL_FREQUENCY 40000000 #endif -/* Clock reconfiguration is currently disabled, so the CPU will be running - * at the XTAL frequency or at two times the XTAL frequency, depending upon - * how we load the code: - * - * - If we load the code into FLASH at address 0x1000 where it is started by - * the second level bootloader, then the frequency is the crystal - * frequency. - * - If we load the code into IRAM after the second level bootloader has run - * this frequency will be twice the crystal frequency. - * - * Don't ask me for an explanation. - */ - -/* Note: The bootloader (esp-idf bootloader.bin) configures: - * - * - CPU frequency to 80MHz - * - The XTAL frequency according to the SDK config CONFIG_ESP32_XTAL_FREQ, - * which is 40MHz by default. - * - * Reference: - * https://github.com/espressif/esp-idf/blob - * /6fd855ab8d00d23bad4660216bc2122c2285d5be/components - * /bootloader_support/src/bootloader_clock.c#L38-L62 - */ - -#ifdef CONFIG_ESP32_RUN_IRAM -# define BOARD_CLOCK_FREQUENCY (2 * BOARD_XTAL_FREQUENCY) -#else #ifdef CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ # define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ * 1000000) #else # define BOARD_CLOCK_FREQUENCY 80000000 #endif -#endif /* LED definitions **********************************************************/ diff --git a/boards/xtensa/esp32/esp32-ethernet-kit/include/board.h b/boards/xtensa/esp32/esp32-ethernet-kit/include/board.h index 46977212a4..6fb43b22d1 100644 --- a/boards/xtensa/esp32/esp32-ethernet-kit/include/board.h +++ b/boards/xtensa/esp32/esp32-ethernet-kit/include/board.h @@ -27,49 +27,14 @@ /* Clocking *****************************************************************/ -/* The ESP32 Ethernet kit board V2 is fitted with either a 26 or a 40MHz - * crystal - */ +/* The ESP32 Ethernet kit board uses a 40 MHz crystal oscillator */ -#ifdef CONFIG_ESP32_XTAL_26MHz -# define BOARD_XTAL_FREQUENCY 26000000 -#else -# define BOARD_XTAL_FREQUENCY 40000000 -#endif +#define BOARD_XTAL_FREQUENCY 40000000 -/* Clock reconfiguration is currently disabled, so the CPU will be running - * at the XTAL frequency or at two times the XTAL frequency, depending upon - * how we load the code: - * - * - If we load the code into FLASH at address 0x1000 where it is started by - * the second level bootloader, then the frequency is the crystal - * frequency. - * - If we load the code into IRAM after the second level bootloader has run - * this frequency will be twice the crystal frequency. - * - * Don't ask me for an explanation. - */ - -/* Note: The bootloader (esp-idf bootloader.bin) configures: - * - * - CPU frequency to 80MHz - * - The XTAL frequency according to the SDK config CONFIG_ESP32_XTAL_FREQ, - * which is 40MHz by default. - * - * Reference: - * https://github.com/espressif/esp-idf/blob - * /6fd855ab8d00d23bad4660216bc2122c2285d5be/components - * /bootloader_support/src/bootloader_clock.c#L38-L62 - */ - -#ifdef CONFIG_ESP32_RUN_IRAM -# define BOARD_CLOCK_FREQUENCY (2 * BOARD_XTAL_FREQUENCY) -#else #ifdef CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ # define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ * 1000000) #else # define BOARD_CLOCK_FREQUENCY 80000000 #endif -#endif #endif /* __BOARDS_XTENSA_ESP32_ESP32_ETHERNET_KIT_INCLUDE_BOARD_H */ diff --git a/boards/xtensa/esp32/esp32-wrover-kit/include/board.h b/boards/xtensa/esp32/esp32-wrover-kit/include/board.h index aeda9d47b1..bfcdf4b461 100644 --- a/boards/xtensa/esp32/esp32-wrover-kit/include/board.h +++ b/boards/xtensa/esp32/esp32-wrover-kit/include/board.h @@ -27,50 +27,15 @@ /* Clocking *****************************************************************/ -/* The ESP32 Ethernet kit board V2 is fitted with either a 26 or a 40MHz - * crystal - */ +/* The ESP32 Wrover kit board uses a 40MHz crystal oscillator. */ -#ifdef CONFIG_ESP32_XTAL_26MHz -# define BOARD_XTAL_FREQUENCY 26000000 -#else -# define BOARD_XTAL_FREQUENCY 40000000 -#endif +#define BOARD_XTAL_FREQUENCY 40000000 -/* Clock reconfiguration is currently disabled, so the CPU will be running - * at the XTAL frequency or at two times the XTAL frequency, depending upon - * how we load the code: - * - * - If we load the code into FLASH at address 0x1000 where it is started by - * the second level bootloader, then the frequency is the crystal - * frequency. - * - If we load the code into IRAM after the second level bootloader has run - * this frequency will be twice the crystal frequency. - * - * Don't ask me for an explanation. - */ - -/* Note: The bootloader (esp-idf bootloader.bin) configures: - * - * - CPU frequency to 80MHz - * - The XTAL frequency according to the SDK config CONFIG_ESP32_XTAL_FREQ, - * which is 40MHz by default. - * - * Reference: - * https://github.com/espressif/esp-idf/blob - * /6fd855ab8d00d23bad4660216bc2122c2285d5be/components - * /bootloader_support/src/bootloader_clock.c#L38-L62 - */ - -#ifdef CONFIG_ESP32_RUN_IRAM -# define BOARD_CLOCK_FREQUENCY (2 * BOARD_XTAL_FREQUENCY) -#else #ifdef CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ # define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ * 1000000) #else # define BOARD_CLOCK_FREQUENCY 80000000 #endif -#endif /* GPIO definitions *********************************************************/ diff --git a/boards/xtensa/esp32/ttgo_eink5_v2/include/board.h b/boards/xtensa/esp32/ttgo_eink5_v2/include/board.h index d988c553e5..793ceb91df 100644 --- a/boards/xtensa/esp32/ttgo_eink5_v2/include/board.h +++ b/boards/xtensa/esp32/ttgo_eink5_v2/include/board.h @@ -35,40 +35,11 @@ # define BOARD_XTAL_FREQUENCY 40000000 #endif -/* Clock reconfiguration is currently disabled, so the CPU will be running - * at the XTAL frequency or at two times the XTAL frequency, depending upon - * how we load the code: - * - * - If we load the code into FLASH at address 0x1000 where it is started by - * the second level bootloader, then the frequency is the crystal - * frequency. - * - If we load the code into IRAM after the second level bootloader has run - * this frequency will be twice the crystal frequency. - * - * Don't ask me for an explanation. - */ - -/* Note: The bootloader (esp-idf bootloader.bin) configures: - * - * - CPU frequency to 80MHz - * - The XTAL frequency according to the SDK config CONFIG_ESP32_XTAL_FREQ, - * which is 40MHz by default. - * - * Reference: - * https://github.com/espressif/esp-idf/blob - * /6fd855ab8d00d23bad4660216bc2122c2285d5be/components - * /bootloader_support/src/bootloader_clock.c#L38-L62 - */ - -#ifdef CONFIG_ESP32_RUN_IRAM -# define BOARD_CLOCK_FREQUENCY (2 * BOARD_XTAL_FREQUENCY) -#else #ifdef CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ # define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ * 1000000) #else # define BOARD_CLOCK_FREQUENCY 80000000 #endif -#endif /* LED definitions **********************************************************/ diff --git a/boards/xtensa/esp32/ttgo_lora_esp32/include/board.h b/boards/xtensa/esp32/ttgo_lora_esp32/include/board.h index 8aff8d8000..8ff8ea28a5 100644 --- a/boards/xtensa/esp32/ttgo_lora_esp32/include/board.h +++ b/boards/xtensa/esp32/ttgo_lora_esp32/include/board.h @@ -35,40 +35,11 @@ # define BOARD_XTAL_FREQUENCY 40000000 #endif -/* Clock reconfiguration is currently disabled, so the CPU will be running - * at the XTAL frequency or at two times the XTAL frequency, depending upon - * how we load the code: - * - * - If we load the code into FLASH at address 0x1000 where it is started by - * the second level bootloader, then the frequency is the crystal - * frequency. - * - If we load the code into IRAM after the second level bootloader has run - * this frequency will be twice the crystal frequency. - * - * Don't ask me for an explanation. - */ - -/* Note: The bootloader (esp-idf bootloader.bin) configures: - * - * - CPU frequency to 80MHz - * - The XTAL frequency according to the SDK config CONFIG_ESP32_XTAL_FREQ, - * which is 40MHz by default. - * - * Reference: - * https://github.com/espressif/esp-idf/blob - * /6fd855ab8d00d23bad4660216bc2122c2285d5be/components - * /bootloader_support/src/bootloader_clock.c#L38-L62 - */ - -#ifdef CONFIG_ESP32_RUN_IRAM -# define BOARD_CLOCK_FREQUENCY (2 * BOARD_XTAL_FREQUENCY) -#else #ifdef CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ # define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ * 1000000) #else # define BOARD_CLOCK_FREQUENCY 80000000 #endif -#endif /* LED definitions **********************************************************/ diff --git a/boards/xtensa/esp32s2/esp32s2-saola-1/include/board.h b/boards/xtensa/esp32s2/esp32s2-saola-1/include/board.h index ae4fcecd79..2523824a87 100644 --- a/boards/xtensa/esp32s2/esp32s2-saola-1/include/board.h +++ b/boards/xtensa/esp32s2/esp32s2-saola-1/include/board.h @@ -37,38 +37,11 @@ #define BOARD_XTAL_FREQUENCY 40000000 -/* Clock reconfiguration is currently disabled, so the CPU will be running - * at the XTAL frequency or at two times the XTAL frequency, depending upon - * how we load the code: - * - * - If we load the code into FLASH at address 0x1000 where it is started by - * the second level bootloader, then the frequency is the crystal - * frequency. - * - If we load the code into IRAM after the second level bootloader has run - * this frequency will be twice the crystal frequency. - * - * Don't ask me for an explanation. - */ - -/* Note: The bootloader (esp-idf bootloader.bin) configures: - * - * - CPU frequency to 80MHz - * - * Reference: - * https://github.com/espressif/esp-idf/blob - * /ebf7e811b12e3c1e347340e5b9ec014e9c6319ba/components - * /bootloader_support/src/bootloader_clock_init.c#L26-L27 - */ - -#ifdef CONFIG_ESP32S2_RUN_IRAM -# define BOARD_CLOCK_FREQUENCY (2 * BOARD_XTAL_FREQUENCY) -#else #ifdef CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ # define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ * 1000000) #else # define BOARD_CLOCK_FREQUENCY 80000000 #endif -#endif /* LED definitions **********************************************************/ diff --git a/boards/xtensa/esp32s3/esp32s3-devkit/include/board.h b/boards/xtensa/esp32s3/esp32s3-devkit/include/board.h index 727da875b6..2b12b97538 100644 --- a/boards/xtensa/esp32s3/esp32s3-devkit/include/board.h +++ b/boards/xtensa/esp32s3/esp32s3-devkit/include/board.h @@ -31,38 +31,11 @@ #define BOARD_XTAL_FREQUENCY 40000000 -/* Clock reconfiguration is currently disabled, so the CPU will be running - * at the XTAL frequency or at two times the XTAL frequency, depending upon - * how we load the code: - * - * - If we load the code into FLASH at address 0x1000 where it is started by - * the second level bootloader, then the frequency is the crystal - * frequency. - * - If we load the code into IRAM after the second level bootloader has run - * this frequency will be twice the crystal frequency. - * - * Don't ask me for an explanation. - */ - -/* Note: The bootloader (esp-idf bootloader.bin) configures: - * - * - CPU frequency to 80MHz - * - * Reference: - * https://github.com/espressif/esp-idf/blob - * /ebf7e811b12e3c1e347340e5b9ec014e9c6319ba/components - * /bootloader_support/src/bootloader_clock_init.c#L26-L27 - */ - -#ifdef CONFIG_ESP32S3_RUN_IRAM -# define BOARD_CLOCK_FREQUENCY (2 * BOARD_XTAL_FREQUENCY) -#else #ifdef CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ # define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ * 1000000) #else # define BOARD_CLOCK_FREQUENCY 80000000 #endif -#endif /* LED definitions **********************************************************/ diff --git a/boards/xtensa/esp32s3/esp32s3-eye/include/board.h b/boards/xtensa/esp32s3/esp32s3-eye/include/board.h index 7034b3257f..17ff2cec5b 100644 --- a/boards/xtensa/esp32s3/esp32s3-eye/include/board.h +++ b/boards/xtensa/esp32s3/esp32s3-eye/include/board.h @@ -31,38 +31,11 @@ #define BOARD_XTAL_FREQUENCY 40000000 -/* Clock reconfiguration is currently disabled, so the CPU will be running - * at the XTAL frequency or at two times the XTAL frequency, depending upon - * how we load the code: - * - * - If we load the code into FLASH at address 0x1000 where it is started by - * the second level bootloader, then the frequency is the crystal - * frequency. - * - If we load the code into IRAM after the second level bootloader has run - * this frequency will be twice the crystal frequency. - * - * Don't ask me for an explanation. - */ - -/* Note: The bootloader (esp-idf bootloader.bin) configures: - * - * - CPU frequency to 80MHz - * - * Reference: - * https://github.com/espressif/esp-idf/blob - * /ebf7e811b12e3c1e347340e5b9ec014e9c6319ba/components - * /bootloader_support/src/bootloader_clock_init.c#L26-L27 - */ - -#ifdef CONFIG_ESP32S3_RUN_IRAM -# define BOARD_CLOCK_FREQUENCY (2 * BOARD_XTAL_FREQUENCY) -#else #ifdef CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ # define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ * 1000000) #else # define BOARD_CLOCK_FREQUENCY 80000000 #endif -#endif /* LED definitions **********************************************************/