diff options
| author | Nick Brassel <nick@tzarc.org> | 2022-08-28 14:23:01 +1000 |
|---|---|---|
| committer | Nick Brassel <nick@tzarc.org> | 2022-08-28 14:23:01 +1000 |
| commit | 0a3f7e48690bb2b7b008300a54554979a55be19a (patch) | |
| tree | 7499d52f20040ed7d5a56496ecb81ed114f80719 /platforms | |
| parent | fc0bf67f372c38f72c303cdec21b1d4afb5e8cb4 (diff) | |
| parent | 9b5b0722555891ba94f240760ef3a6d4c870fd13 (diff) | |
Merge remote-tracking branch 'upstream/develop'
Diffstat (limited to 'platforms')
90 files changed, 3817 insertions, 747 deletions
diff --git a/platforms/arm_atsam/platform.mk b/platforms/arm_atsam/platform.mk index b49bf764d7..9462f517ae 100644 --- a/platforms/arm_atsam/platform.mk +++ b/platforms/arm_atsam/platform.mk @@ -24,13 +24,14 @@ COMPILEFLAGS += -fno-strict-aliasing COMPILEFLAGS += -mfloat-abi=hard COMPILEFLAGS += -mfpu=fpv4-sp-d16 COMPILEFLAGS += -mthumb +COMPILEFLAGS += -fno-builtin-printf #ALLOW_WARNINGS = yes CFLAGS += $(COMPILEFLAGS) CXXFLAGS += $(COMPILEFLAGS) -CXXFLAGS += -fno-exceptions -std=c++11 +CXXFLAGS += -fno-exceptions $(CXXSTANDARD) LDFLAGS +=-Wl,--gc-sections LDFLAGS += -Wl,-Map="%OUT%%PROJ_NAME%.map" diff --git a/platforms/avr/_wait.h b/platforms/avr/_wait.h index 683db6ae57..c1a598a428 100644 --- a/platforms/avr/_wait.h +++ b/platforms/avr/_wait.h @@ -17,6 +17,26 @@ #include <util/delay.h> +// http://ww1.microchip.com/downloads/en/devicedoc/atmel-0856-avr-instruction-set-manual.pdf +// page 22: Table 4-2. Arithmetic and Logic Instructions +/* + for (uint16_t i = times; i > 0; i--) { + __builtin_avr_delay_cycles(1); + } + + .L3: sbiw r24,0 // loop step 1 + brne .L4 // loop step 2 + ret + .L4: nop // __builtin_avr_delay_cycles(1); + sbiw r24,1 // loop step 3 + rjmp .L3 // loop step 4 +*/ + +#define AVR_sbiw_clocks 2 +#define AVR_rjmp_clocks 2 +#define AVR_brne_clocks 2 +#define AVR_WAIT_LOOP_OVERHEAD (AVR_sbiw_clocks + AVR_brne_clocks + AVR_sbiw_clocks + AVR_rjmp_clocks) + #define wait_ms(ms) \ do { \ if (__builtin_constant_p(ms)) { \ @@ -27,15 +47,15 @@ } \ } \ } while (0) -#define wait_us(us) \ - do { \ - if (__builtin_constant_p(us)) { \ - _delay_us(us); \ - } else { \ - for (uint16_t i = us; i > 0; i--) { \ - _delay_us(1); \ - } \ - } \ +#define wait_us(us) \ + do { \ + if (__builtin_constant_p(us)) { \ + _delay_us(us); \ + } else { \ + for (uint16_t i = us; i > 0; i--) { \ + __builtin_avr_delay_cycles((F_CPU / 1000000) - AVR_WAIT_LOOP_OVERHEAD); \ + } \ + } \ } while (0) #define wait_cpuclock(n) __builtin_avr_delay_cycles(n) #define CPU_CLOCK F_CPU diff --git a/platforms/avr/drivers/i2c_master.c b/platforms/avr/drivers/i2c_master.c index c1a7b5f72d..524494c99d 100644 --- a/platforms/avr/drivers/i2c_master.c +++ b/platforms/avr/drivers/i2c_master.c @@ -64,7 +64,7 @@ static i2c_status_t i2c_start_impl(uint8_t address, uint16_t timeout) { uint16_t timeout_timer = timer_read(); while (!(TWCR & (1 << TWINT))) { - if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) { + if ((timeout != I2C_TIMEOUT_INFINITE) && (timer_elapsed(timeout_timer) > timeout)) { return I2C_STATUS_TIMEOUT; } } @@ -81,7 +81,7 @@ static i2c_status_t i2c_start_impl(uint8_t address, uint16_t timeout) { timeout_timer = timer_read(); while (!(TWCR & (1 << TWINT))) { - if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) { + if ((timeout != I2C_TIMEOUT_INFINITE) && (timer_elapsed(timeout_timer) > timeout)) { return I2C_STATUS_TIMEOUT; } } @@ -102,7 +102,7 @@ i2c_status_t i2c_start(uint8_t address, uint16_t timeout) { i2c_status_t status; do { status = i2c_start_impl(address, time_slice); - } while ((status < 0) && ((timeout == I2C_TIMEOUT_INFINITE) || (timer_elapsed(timeout_timer) < timeout))); + } while ((status < 0) && ((timeout == I2C_TIMEOUT_INFINITE) || (timer_elapsed(timeout_timer) <= timeout))); return status; } @@ -114,7 +114,7 @@ i2c_status_t i2c_write(uint8_t data, uint16_t timeout) { uint16_t timeout_timer = timer_read(); while (!(TWCR & (1 << TWINT))) { - if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) { + if ((timeout != I2C_TIMEOUT_INFINITE) && (timer_elapsed(timeout_timer) > timeout)) { return I2C_STATUS_TIMEOUT; } } @@ -132,7 +132,7 @@ int16_t i2c_read_ack(uint16_t timeout) { uint16_t timeout_timer = timer_read(); while (!(TWCR & (1 << TWINT))) { - if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) { + if ((timeout != I2C_TIMEOUT_INFINITE) && (timer_elapsed(timeout_timer) > timeout)) { return I2C_STATUS_TIMEOUT; } } @@ -147,7 +147,7 @@ int16_t i2c_read_nack(uint16_t timeout) { uint16_t timeout_timer = timer_read(); while (!(TWCR & (1 << TWINT))) { - if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) { + if ((timeout != I2C_TIMEOUT_INFINITE) && (timer_elapsed(timeout_timer) > timeout)) { return I2C_STATUS_TIMEOUT; } } diff --git a/platforms/avr/drivers/i2c_master.h b/platforms/avr/drivers/i2c_master.h index 2d95846db5..04ef126c80 100644 --- a/platforms/avr/drivers/i2c_master.h +++ b/platforms/avr/drivers/i2c_master.h @@ -19,6 +19,8 @@ #pragma once +#include <stdint.h> + #define I2C_READ 0x01 #define I2C_WRITE 0x00 diff --git a/platforms/avr/drivers/ps2/ps2_usart.c b/platforms/avr/drivers/ps2/ps2_usart.c index 39ec930d4a..581badac64 100644 --- a/platforms/avr/drivers/ps2/ps2_usart.c +++ b/platforms/avr/drivers/ps2/ps2_usart.c @@ -72,8 +72,8 @@ uint8_t ps2_error = PS2_ERR_NONE; static inline uint8_t pbuf_dequeue(void); static inline void pbuf_enqueue(uint8_t data); -static inline bool pbuf_has_data(void); static inline void pbuf_clear(void); +bool pbuf_has_data(void); void ps2_host_init(void) { idle(); // without this many USART errors occur when cable is disconnected @@ -212,7 +212,7 @@ static inline uint8_t pbuf_dequeue(void) { return val; } -static inline bool pbuf_has_data(void) { +bool pbuf_has_data(void) { uint8_t sreg = SREG; cli(); bool has_data = (pbuf_head != pbuf_tail); diff --git a/platforms/avr/drivers/ssd1306.c b/platforms/avr/drivers/ssd1306.c deleted file mode 100644 index 7afbc09f00..0000000000 --- a/platforms/avr/drivers/ssd1306.c +++ /dev/null @@ -1,329 +0,0 @@ -#ifdef SSD1306OLED - -# include "ssd1306.h" -# include "i2c.h" -# include <string.h> -# include "print.h" -# include "glcdfont.c" -# ifdef PROTOCOL_LUFA -# include "lufa.h" -# endif -# include "sendchar.h" -# include "timer.h" - -struct CharacterMatrix display; - -// Set this to 1 to help diagnose early startup problems -// when testing power-on with ble. Turn it off otherwise, -// as the latency of printing most of the debug info messes -// with the matrix scan, causing keys to drop. -# define DEBUG_TO_SCREEN 0 - -// static uint16_t last_battery_update; -// static uint32_t vbat; -//#define BatteryUpdateInterval 10000 /* milliseconds */ -# define ScreenOffInterval 300000 /* milliseconds */ -# if DEBUG_TO_SCREEN -static uint8_t displaying; -# endif -static uint16_t last_flush; - -// Write command sequence. -// Returns true on success. -static inline bool _send_cmd1(uint8_t cmd) { - bool res = false; - - if (i2c_start_write(SSD1306_ADDRESS)) { - xprintf("failed to start write to %d\n", SSD1306_ADDRESS); - goto done; - } - - if (i2c_master_write(0x0 /* command byte follows */)) { - print("failed to write control byte\n"); - - goto done; - } - - if (i2c_master_write(cmd)) { - xprintf("failed to write command %d\n", cmd); - goto done; - } - res = true; -done: - i2c_master_stop(); - return res; -} - -// Write 2-byte command sequence. -// Returns true on success -static inline bool _send_cmd2(uint8_t cmd, uint8_t opr) { - if (!_send_cmd1(cmd)) { - return false; - } - return _send_cmd1(opr); -} - -// Write 3-byte command sequence. -// Returns true on success -static inline bool _send_cmd3(uint8_t cmd, uint8_t opr1, uint8_t opr2) { - if (!_send_cmd1(cmd)) { - return false; - } - if (!_send_cmd1(opr1)) { - return false; - } - return _send_cmd1(opr2); -} - -# define send_cmd1(c) \ - if (!_send_cmd1(c)) { \ - goto done; \ - } -# define send_cmd2(c, o) \ - if (!_send_cmd2(c, o)) { \ - goto done; \ - } -# define send_cmd3(c, o1, o2) \ - if (!_send_cmd3(c, o1, o2)) { \ - goto done; \ - } - -static void clear_display(void) { - matrix_clear(&display); - - // Clear all of the display bits (there can be random noise - // in the RAM on startup) - send_cmd3(PageAddr, 0, (DisplayHeight / 8) - 1); - send_cmd3(ColumnAddr, 0, DisplayWidth - 1); - - if (i2c_start_write(SSD1306_ADDRESS)) { - goto done; - } - if (i2c_master_write(0x40)) { - // Data mode - goto done; - } - for (uint8_t row = 0; row < MatrixRows; ++row) { - for (uint8_t col = 0; col < DisplayWidth; ++col) { - i2c_master_write(0); - } - } - - display.dirty = false; - -done: - i2c_master_stop(); -} - -# if DEBUG_TO_SCREEN -# undef sendchar -static int8_t capture_sendchar(uint8_t c) { - sendchar(c); - iota_gfx_write_char(c); - - if (!displaying) { - iota_gfx_flush(); - } - return 0; -} -# endif - -bool iota_gfx_init(void) { - bool success = false; - - send_cmd1(DisplayOff); - send_cmd2(SetDisplayClockDiv, 0x80); - send_cmd2(SetMultiPlex, DisplayHeight - 1); - - send_cmd2(SetDisplayOffset, 0); - - send_cmd1(SetStartLine | 0x0); - send_cmd2(SetChargePump, 0x14 /* Enable */); - send_cmd2(SetMemoryMode, 0 /* horizontal addressing */); - -# ifdef OLED_ROTATE180 - // the following Flip the display orientation 180 degrees - send_cmd1(SegRemap); - send_cmd1(ComScanInc); -# endif -# ifndef OLED_ROTATE180 - // Flips the display orientation 0 degrees - send_cmd1(SegRemap | 0x1); - send_cmd1(ComScanDec); -# endif - - send_cmd2(SetComPins, 0x2); - send_cmd2(SetContrast, 0x8f); - send_cmd2(SetPreCharge, 0xf1); - send_cmd2(SetVComDetect, 0x40); - send_cmd1(DisplayAllOnResume); - send_cmd1(NormalDisplay); - send_cmd1(DeActivateScroll); - send_cmd1(DisplayOn); - - send_cmd2(SetContrast, 0); // Dim - - clear_display(); - - success = true; - - iota_gfx_flush(); - -# if DEBUG_TO_SCREEN - print_set_sendchar(capture_sendchar); -# endif - -done: - return success; -} - -bool iota_gfx_off(void) { - bool success = false; - - send_cmd1(DisplayOff); - success = true; - -done: - return success; -} - -bool iota_gfx_on(void) { - bool success = false; - - send_cmd1(DisplayOn); - success = true; - -done: - return success; -} - -void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c) { - *matrix->cursor = c; - ++matrix->cursor; - - if (matrix->cursor - &matrix->display[0][0] == sizeof(matrix->display)) { - // We went off the end; scroll the display upwards by one line - memmove(&matrix->display[0], &matrix->display[1], MatrixCols * (MatrixRows - 1)); - matrix->cursor = &matrix->display[MatrixRows - 1][0]; - memset(matrix->cursor, ' ', MatrixCols); - } -} - -void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c) { - matrix->dirty = true; - - if (c == '\n') { - // Clear to end of line from the cursor and then move to the - // start of the next line - uint8_t cursor_col = (matrix->cursor - &matrix->display[0][0]) % MatrixCols; - - while (cursor_col++ < MatrixCols) { - matrix_write_char_inner(matrix, ' '); - } - return; - } - - matrix_write_char_inner(matrix, c); -} - -void iota_gfx_write_char(uint8_t c) { - matrix_write_char(&display, c); -} - -void matrix_write(struct CharacterMatrix *matrix, const char *data) { - const char *end = data + strlen(data); - while (data < end) { - matrix_write_char(matrix, *data); - ++data; - } -} - -void iota_gfx_write(const char *data) { - matrix_write(&display, data); -} - -void matrix_write_P(struct CharacterMatrix *matrix, const char *data) { - while (true) { - uint8_t c = pgm_read_byte(data); - if (c == 0) { - return; - } - matrix_write_char(matrix, c); - ++data; - } -} - -void iota_gfx_write_P(const char *data) { - matrix_write_P(&display, data); -} - -void matrix_clear(struct CharacterMatrix *matrix) { - memset(matrix->display, ' ', sizeof(matrix->display)); - matrix->cursor = &matrix->display[0][0]; - matrix->dirty = true; -} - -void iota_gfx_clear_screen(void) { - matrix_clear(&display); -} - -void matrix_render(struct CharacterMatrix *matrix) { - last_flush = timer_read(); - iota_gfx_on(); -# if DEBUG_TO_SCREEN - ++displaying; -# endif - - // Move to the home position - send_cmd3(PageAddr, 0, MatrixRows - 1); - send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1); - - if (i2c_start_write(SSD1306_ADDRESS)) { - goto done; - } - if (i2c_master_write(0x40)) { - // Data mode - goto done; - } - - for (uint8_t row = 0; row < MatrixRows; ++row) { - for (uint8_t col = 0; col < MatrixCols; ++col) { - const uint8_t *glyph = font + (matrix->display[row][col] * (FontWidth - 1)); - - for (uint8_t glyphCol = 0; glyphCol < FontWidth - 1; ++glyphCol) { - uint8_t colBits = pgm_read_byte(glyph + glyphCol); - i2c_master_write(colBits); - } - - // 1 column of space between chars (it's not included in the glyph) - i2c_master_write(0); - } - } - - matrix->dirty = false; - -done: - i2c_master_stop(); -# if DEBUG_TO_SCREEN - --displaying; -# endif -} - -void iota_gfx_flush(void) { - matrix_render(&display); -} - -__attribute__((weak)) void iota_gfx_task_user(void) {} - -void iota_gfx_task(void) { - iota_gfx_task_user(); - - if (display.dirty) { - iota_gfx_flush(); - } - - if (timer_elapsed(last_flush) > ScreenOffInterval) { - iota_gfx_off(); - } -} -#endif diff --git a/platforms/avr/drivers/ssd1306.h b/platforms/avr/drivers/ssd1306.h deleted file mode 100644 index 6eecdcfaa4..0000000000 --- a/platforms/avr/drivers/ssd1306.h +++ /dev/null @@ -1,87 +0,0 @@ -#pragma once - -#include <stdbool.h> -#include <stdio.h> -#include "config.h" - -enum ssd1306_cmds { - DisplayOff = 0xAE, - DisplayOn = 0xAF, - - SetContrast = 0x81, - DisplayAllOnResume = 0xA4, - - DisplayAllOn = 0xA5, - NormalDisplay = 0xA6, - InvertDisplay = 0xA7, - SetDisplayOffset = 0xD3, - SetComPins = 0xda, - SetVComDetect = 0xdb, - SetDisplayClockDiv = 0xD5, - SetPreCharge = 0xd9, - SetMultiPlex = 0xa8, - SetLowColumn = 0x00, - SetHighColumn = 0x10, - SetStartLine = 0x40, - - SetMemoryMode = 0x20, - ColumnAddr = 0x21, - PageAddr = 0x22, - - ComScanInc = 0xc0, - ComScanDec = 0xc8, - SegRemap = 0xa0, - SetChargePump = 0x8d, - ExternalVcc = 0x01, - SwitchCapVcc = 0x02, - - ActivateScroll = 0x2f, - DeActivateScroll = 0x2e, - SetVerticalScrollArea = 0xa3, - RightHorizontalScroll = 0x26, - LeftHorizontalScroll = 0x27, - VerticalAndRightHorizontalScroll = 0x29, - VerticalAndLeftHorizontalScroll = 0x2a, -}; - -// Controls the SSD1306 128x32 OLED display via i2c - -#ifndef SSD1306_ADDRESS -# define SSD1306_ADDRESS 0x3C -#endif - -#define DisplayHeight 32 -#define DisplayWidth 128 - -#define FontHeight 8 -#define FontWidth 6 - -#define MatrixRows (DisplayHeight / FontHeight) -#define MatrixCols (DisplayWidth / FontWidth) - -struct CharacterMatrix { - uint8_t display[MatrixRows][MatrixCols]; - uint8_t *cursor; - bool dirty; -}; - -extern struct CharacterMatrix display; - -bool iota_gfx_init(void); -void iota_gfx_task(void); -bool iota_gfx_off(void); -bool iota_gfx_on(void); -void iota_gfx_flush(void); -void iota_gfx_write_char(uint8_t c); -void iota_gfx_write(const char *data); -void iota_gfx_write_P(const char *data); -void iota_gfx_clear_screen(void); - -void iota_gfx_task_user(void); - -void matrix_clear(struct CharacterMatrix *matrix); -void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c); -void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c); -void matrix_write(struct CharacterMatrix *matrix, const char *data); -void matrix_write_P(struct CharacterMatrix *matrix, const char *data); -void matrix_render(struct CharacterMatrix *matrix); diff --git a/platforms/avr/platform.mk b/platforms/avr/platform.mk index 978199b385..39a11b28e4 100644 --- a/platforms/avr/platform.mk +++ b/platforms/avr/platform.mk @@ -24,6 +24,7 @@ COMPILEFLAGS += -fdata-sections COMPILEFLAGS += -fpack-struct COMPILEFLAGS += -fshort-enums COMPILEFLAGS += -mcall-prologues +COMPILEFLAGS += -fno-builtin-printf # Linker relaxation is only possible if # link time optimizations are not enabled. @@ -38,7 +39,7 @@ CFLAGS += -fno-inline-small-functions CFLAGS += -fno-strict-aliasing CXXFLAGS += $(COMPILEFLAGS) -CXXFLAGS += -fno-exceptions -std=c++11 +CXXFLAGS += -fno-exceptions $(CXXSTANDARD) LDFLAGS += -Wl,--gc-sections diff --git a/platforms/chibios/_pin_defs.h b/platforms/chibios/_pin_defs.h index 0d96e2fc3b..414c9e3d11 100644 --- a/platforms/chibios/_pin_defs.h +++ b/platforms/chibios/_pin_defs.h @@ -21,6 +21,11 @@ # include <hal.h> #endif +/* Include the vendor specific pin defs */ +#if __has_include_next("_pin_defs.h") +# include_next "_pin_defs.h" +#endif + #define A0 PAL_LINE(GPIOA, 0) #define A1 PAL_LINE(GPIOA, 1) #define A2 PAL_LINE(GPIOA, 2) diff --git a/platforms/chibios/_wait.h b/platforms/chibios/_wait.h index 2f36c64a2e..c0ccbc5569 100644 --- a/platforms/chibios/_wait.h +++ b/platforms/chibios/_wait.h @@ -17,6 +17,7 @@ #include <ch.h> #include <hal.h> +#include "chibios_config.h" /* chThdSleepX of zero maps to infinite - so we map to a tiny delay to still yield */ #define wait_ms(ms) \ @@ -30,6 +31,11 @@ #ifdef WAIT_US_TIMER void wait_us(uint16_t duration); +#elif PORT_SUPPORTS_RT == TRUE +# define wait_us(us) \ + do { \ + chSysPolledDelayX(US2RTC(REALTIME_COUNTER_CLOCK, us)); \ + } while (0) #else # define wait_us(us) \ do { \ diff --git a/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/board/board.mk b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/board/board.mk new file mode 100644 index 0000000000..911cc5a058 --- /dev/null +++ b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/board/board.mk @@ -0,0 +1,9 @@ +# List of all the board related files. +BOARDSRC = $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040/board.c + +# Required include directories +BOARDINC = $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040 + +# Shared variables +ALLCSRC += $(BOARDSRC) +ALLINC += $(BOARDINC) diff --git a/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/board.h b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/board.h new file mode 100644 index 0000000000..b4363595d0 --- /dev/null +++ b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/board.h @@ -0,0 +1,12 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include_next "board.h" + +#undef BOARD_RP_PICO_RP2040 +#define BOARD_GENERIC_PROMICRO_RP2040 + +#undef BOARD_NAME +#define BOARD_NAME "Pro Micro RP2040" diff --git a/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/chconf.h b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/chconf.h new file mode 100644 index 0000000000..d53f57edd9 --- /dev/null +++ b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/chconf.h @@ -0,0 +1,13 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#define CH_CFG_SMP_MODE TRUE +#define CH_CFG_ST_RESOLUTION 32 +#define CH_CFG_ST_FREQUENCY 1000000 +#define CH_CFG_INTERVALS_SIZE 32 +#define CH_CFG_TIME_TYPES_SIZE 32 +#define CH_CFG_ST_TIMEDELTA 20 + +#include_next <chconf.h> diff --git a/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/config.h b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/config.h new file mode 100644 index 0000000000..7fe9b654e1 --- /dev/null +++ b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/config.h @@ -0,0 +1,62 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +/**====================== + ** I2C Driver + *========================**/ + +#if !defined(I2C_DRIVER) +# define I2C_DRIVER I2CD2 +#endif + +#if !defined(I2C1_SDA_PIN) +# define I2C1_SDA_PIN GP2 +#endif + +#if !defined(I2C1_SCL_PIN) +# define I2C1_SCL_PIN GP3 +#endif + +/**====================== + ** SPI Driver + *========================**/ + +#if !defined(SPI_DRIVER) +# define SPI_DRIVER SPID0 +#endif + +#if !defined(SPI_SCK_PIN) +# define SPI_SCK_PIN GP18 +#endif + +#if !defined(SPI_MISO_PIN) +# define SPI_MISO_PIN GP20 +#endif + +#if !defined(SPI_MOSI_PIN) +# define SPI_MOSI_PIN GP19 +#endif + +/**====================== + ** SERIAL Driver + *========================**/ + +#if !defined(SERIAL_USART_DRIVER) +# define SERIAL_USART_DRIVER SIOD0 +#endif + +#if !defined(SERIAL_USART_TX_PIN) && !defined(SOFT_SERIAL_PIN) +# define SERIAL_USART_TX_PIN GP0 +#endif + +#if !defined(SERIAL_USART_RX_PIN) +# define SERIAL_USART_RX_PIN GP1 +#endif + +/**====================== + ** Double-tap + *========================**/ + +#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET diff --git a/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/mcuconf.h b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/mcuconf.h new file mode 100644 index 0000000000..8348e5312f --- /dev/null +++ b/platforms/chibios/boards/GENERIC_PROMICRO_RP2040/configs/mcuconf.h @@ -0,0 +1,98 @@ +/* + ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef MCUCONF_H +#define MCUCONF_H + +/* + * RP2040_MCUCONF drivers configuration. + * + * IRQ priorities: + * 3...0 Lowest...Highest. + * + * DMA priorities: + * 0...1 Lowest...Highest. + */ + +#define RP2040_MCUCONF + +/* + * HAL driver system settings. + */ +#define RP_NO_INIT FALSE +#define RP_CORE1_START FALSE +#define RP_CORE1_VECTORS_TABLE _vectors +#define RP_CORE1_ENTRY_POINT _crt0_c1_entry +#define RP_CORE1_STACK_END __c1_main_stack_end__ + +/* + * IRQ system settings. + */ +#define RP_IRQ_SYSTICK_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM0_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM1_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM2_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM3_PRIORITY 2 +#define RP_IRQ_UART0_PRIORITY 3 +#define RP_IRQ_UART1_PRIORITY 3 +#define RP_IRQ_SPI0_PRIORITY 2 +#define RP_IRQ_SPI1_PRIORITY 2 +#define RP_IRQ_USB0_PRIORITY 3 +#define RP_IRQ_I2C0_PRIORITY 2 +#define RP_IRQ_I2C1_PRIORITY 2 + +/* + * ADC driver system settings. + */ +#define RP_ADC_USE_ADC1 FALSE + +/* + * SIO driver system settings. + */ +#define RP_SIO_USE_UART0 TRUE +#define RP_SIO_USE_UART1 FALSE + +/* + * SPI driver system settings. + */ +#define RP_SPI_USE_SPI0 TRUE +#define RP_SPI_USE_SPI1 FALSE +#define RP_SPI_SPI0_RX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI0_TX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI1_RX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI1_TX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI0_DMA_PRIORITY 1 +#define RP_SPI_SPI1_DMA_PRIORITY 1 +#define RP_SPI_DMA_ERROR_HOOK(spip) + +/* + * I2C driver system settings. + */ +#define RP_I2C_USE_I2C0 FALSE +#define RP_I2C_USE_I2C1 TRUE +#define RP_I2C_BUSY_TIMEOUT 50 +#define RP_I2C_ADDRESS_MODE_10BIT FALSE + +/* + * USB driver system settings. + */ +#define RP_USB_USE_USBD0 TRUE +#define RP_USB_FORCE_VBUS_DETECT TRUE +#define RP_USE_EXTERNAL_VBUS_DETECT FALSE +#define RP_USB_USE_SOF_INTR TRUE +#define RP_USB_USE_ERROR_DATA_SEQ_INTR FALSE + +#endif /* MCUCONF_H */ diff --git a/platforms/chibios/boards/GENERIC_RP_RP2040/board/board.mk b/platforms/chibios/boards/GENERIC_RP_RP2040/board/board.mk new file mode 100644 index 0000000000..911cc5a058 --- /dev/null +++ b/platforms/chibios/boards/GENERIC_RP_RP2040/board/board.mk @@ -0,0 +1,9 @@ +# List of all the board related files. +BOARDSRC = $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040/board.c + +# Required include directories +BOARDINC = $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040 + +# Shared variables +ALLCSRC += $(BOARDSRC) +ALLINC += $(BOARDINC) diff --git a/platforms/chibios/boards/GENERIC_RP_RP2040/configs/board.h b/platforms/chibios/boards/GENERIC_RP_RP2040/configs/board.h new file mode 100644 index 0000000000..052050c944 --- /dev/null +++ b/platforms/chibios/boards/GENERIC_RP_RP2040/configs/board.h @@ -0,0 +1,12 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include_next "board.h" + +#undef BOARD_RP_PICO_RP2040 +#define BOARD_GENERIC_RP2040 + +#undef BOARD_NAME +#define BOARD_NAME "Generic Raspberry Pi RP2040" diff --git a/platforms/chibios/boards/GENERIC_RP_RP2040/configs/chconf.h b/platforms/chibios/boards/GENERIC_RP_RP2040/configs/chconf.h new file mode 100644 index 0000000000..d53f57edd9 --- /dev/null +++ b/platforms/chibios/boards/GENERIC_RP_RP2040/configs/chconf.h @@ -0,0 +1,13 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#define CH_CFG_SMP_MODE TRUE +#define CH_CFG_ST_RESOLUTION 32 +#define CH_CFG_ST_FREQUENCY 1000000 +#define CH_CFG_INTERVALS_SIZE 32 +#define CH_CFG_TIME_TYPES_SIZE 32 +#define CH_CFG_ST_TIMEDELTA 20 + +#include_next <chconf.h> diff --git a/platforms/chibios/boards/GENERIC_RP_RP2040/configs/mcuconf.h b/platforms/chibios/boards/GENERIC_RP_RP2040/configs/mcuconf.h new file mode 100644 index 0000000000..9d8dc61aac --- /dev/null +++ b/platforms/chibios/boards/GENERIC_RP_RP2040/configs/mcuconf.h @@ -0,0 +1,98 @@ +/* + ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef MCUCONF_H +#define MCUCONF_H + +/* + * RP2040_MCUCONF drivers configuration. + * + * IRQ priorities: + * 3...0 Lowest...Highest. + * + * DMA priorities: + * 0...1 Lowest...Highest. + */ + +#define RP2040_MCUCONF + +/* + * HAL driver system settings. + */ +#define RP_NO_INIT FALSE +#define RP_CORE1_START FALSE +#define RP_CORE1_VECTORS_TABLE _vectors +#define RP_CORE1_ENTRY_POINT _crt0_c1_entry +#define RP_CORE1_STACK_END __c1_main_stack_end__ + +/* + * IRQ system settings. + */ +#define RP_IRQ_SYSTICK_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM0_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM1_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM2_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM3_PRIORITY 2 +#define RP_IRQ_UART0_PRIORITY 3 +#define RP_IRQ_UART1_PRIORITY 3 +#define RP_IRQ_SPI0_PRIORITY 2 +#define RP_IRQ_SPI1_PRIORITY 2 +#define RP_IRQ_USB0_PRIORITY 3 +#define RP_IRQ_I2C0_PRIORITY 2 +#define RP_IRQ_I2C1_PRIORITY 2 + +/* + * ADC driver system settings. + */ +#define RP_ADC_USE_ADC1 FALSE + +/* + * SIO driver system settings. + */ +#define RP_SIO_USE_UART0 FALSE +#define RP_SIO_USE_UART1 FALSE + +/* + * SPI driver system settings. + */ +#define RP_SPI_USE_SPI0 FALSE +#define RP_SPI_USE_SPI1 FALSE +#define RP_SPI_SPI0_RX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI0_TX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI1_RX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI1_TX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI0_DMA_PRIORITY 1 +#define RP_SPI_SPI1_DMA_PRIORITY 1 +#define RP_SPI_DMA_ERROR_HOOK(spip) + +/* + * I2C driver system settings. + */ +#define RP_I2C_USE_I2C0 FALSE +#define RP_I2C_USE_I2C1 FALSE +#define RP_I2C_BUSY_TIMEOUT 50 +#define RP_I2C_ADDRESS_MODE_10BIT FALSE + +/* + * USB driver system settings. + */ +#define RP_USB_USE_USBD0 TRUE +#define RP_USB_FORCE_VBUS_DETECT TRUE +#define RP_USE_EXTERNAL_VBUS_DETECT FALSE +#define RP_USB_USE_SOF_INTR TRUE +#define RP_USB_USE_ERROR_DATA_SEQ_INTR FALSE + +#endif /* MCUCONF_H */ diff --git a/platforms/chibios/boards/GENERIC_WB32_F3G71XX/configs/config.h b/platforms/chibios/boards/GENERIC_WB32_F3G71XX/configs/config.h index 9fdc825669..437a8e4df2 100644 --- a/platforms/chibios/boards/GENERIC_WB32_F3G71XX/configs/config.h +++ b/platforms/chibios/boards/GENERIC_WB32_F3G71XX/configs/config.h @@ -18,3 +18,5 @@ #ifndef EARLY_INIT_PERFORM_BOOTLOADER_JUMP # define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE #endif + +#define USB_ENDPOINTS_ARE_REORDERABLE diff --git a/platforms/chibios/boards/QMK_PM2040/board/board.mk b/platforms/chibios/boards/QMK_PM2040/board/board.mk new file mode 100644 index 0000000000..911cc5a058 --- /dev/null +++ b/platforms/chibios/boards/QMK_PM2040/board/board.mk @@ -0,0 +1,9 @@ +# List of all the board related files. +BOARDSRC = $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040/board.c + +# Required include directories +BOARDINC = $(CHIBIOS)/os/hal/boards/RP_PICO_RP2040 + +# Shared variables +ALLCSRC += $(BOARDSRC) +ALLINC += $(BOARDINC) diff --git a/platforms/chibios/boards/QMK_PM2040/configs/board.h b/platforms/chibios/boards/QMK_PM2040/configs/board.h new file mode 100644 index 0000000000..433e1c527f --- /dev/null +++ b/platforms/chibios/boards/QMK_PM2040/configs/board.h @@ -0,0 +1,12 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include_next "board.h" + +#undef BOARD_RP_PICO_RP2040 +#define BOARD_PM2040 + +#undef BOARD_NAME +#define BOARD_NAME "Pro Micro RP2040" diff --git a/platforms/chibios/boards/QMK_PM2040/configs/chconf.h b/platforms/chibios/boards/QMK_PM2040/configs/chconf.h new file mode 100644 index 0000000000..d53f57edd9 --- /dev/null +++ b/platforms/chibios/boards/QMK_PM2040/configs/chconf.h @@ -0,0 +1,13 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#define CH_CFG_SMP_MODE TRUE +#define CH_CFG_ST_RESOLUTION 32 +#define CH_CFG_ST_FREQUENCY 1000000 +#define CH_CFG_INTERVALS_SIZE 32 +#define CH_CFG_TIME_TYPES_SIZE 32 +#define CH_CFG_ST_TIMEDELTA 20 + +#include_next <chconf.h> diff --git a/platforms/chibios/boards/QMK_PM2040/configs/config.h b/platforms/chibios/boards/QMK_PM2040/configs/config.h new file mode 100644 index 0000000000..8c773f8b19 --- /dev/null +++ b/platforms/chibios/boards/QMK_PM2040/configs/config.h @@ -0,0 +1,21 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#ifndef I2C_DRIVER +# define I2C_DRIVER I2CD2 +#endif +#ifndef I2C1_SDA_PIN +# define I2C1_SDA_PIN D1 +#endif +#ifndef I2C1_SCL_PIN +# define I2C1_SCL_PIN D0 +#endif + +#ifndef RP2040_BOOTLOADER_DOUBLE_TAP_RESET +# define RP2040_BOOTLOADER_DOUBLE_TAP_RESET +#endif +#ifndef RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT +# define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U +#endif diff --git a/platforms/chibios/boards/QMK_PM2040/configs/halconf.h b/platforms/chibios/boards/QMK_PM2040/configs/halconf.h new file mode 100644 index 0000000000..d7a58f0ea6 --- /dev/null +++ b/platforms/chibios/boards/QMK_PM2040/configs/halconf.h @@ -0,0 +1,9 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#define HAL_USE_I2C TRUE +#define HAL_USE_SPI TRUE + +#include_next <halconf.h> diff --git a/platforms/chibios/boards/QMK_PM2040/configs/mcuconf.h b/platforms/chibios/boards/QMK_PM2040/configs/mcuconf.h new file mode 100644 index 0000000000..a737b36c1c --- /dev/null +++ b/platforms/chibios/boards/QMK_PM2040/configs/mcuconf.h @@ -0,0 +1,98 @@ +/* + ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef MCUCONF_H +#define MCUCONF_H + +/* + * RP2040_MCUCONF drivers configuration. + * + * IRQ priorities: + * 3...0 Lowest...Highest. + * + * DMA priorities: + * 0...1 Lowest...Highest. + */ + +#define RP2040_MCUCONF + +/* + * HAL driver system settings. + */ +#define RP_NO_INIT FALSE +#define RP_CORE1_START FALSE +#define RP_CORE1_VECTORS_TABLE _vectors +#define RP_CORE1_ENTRY_POINT _crt0_c1_entry +#define RP_CORE1_STACK_END __c1_main_stack_end__ + +/* + * IRQ system settings. + */ +#define RP_IRQ_SYSTICK_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM0_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM1_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM2_PRIORITY 2 +#define RP_IRQ_TIMER_ALARM3_PRIORITY 2 +#define RP_IRQ_UART0_PRIORITY 3 +#define RP_IRQ_UART1_PRIORITY 3 +#define RP_IRQ_SPI0_PRIORITY 2 +#define RP_IRQ_SPI1_PRIORITY 2 +#define RP_IRQ_USB0_PRIORITY 3 +#define RP_IRQ_I2C0_PRIORITY 2 +#define RP_IRQ_I2C1_PRIORITY 2 + +/* + * ADC driver system settings. + */ +#define RP_ADC_USE_ADC1 FALSE + +/* + * SIO driver system settings. + */ +#define RP_SIO_USE_UART0 FALSE +#define RP_SIO_USE_UART1 FALSE + +/* + * SPI driver system settings. + */ +#define RP_SPI_USE_SPI0 TRUE +#define RP_SPI_USE_SPI1 FALSE +#define RP_SPI_SPI0_RX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI0_TX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI1_RX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI1_TX_DMA_CHANNEL RP_DMA_CHANNEL_ID_ANY +#define RP_SPI_SPI0_DMA_PRIORITY 1 +#define RP_SPI_SPI1_DMA_PRIORITY 1 +#define RP_SPI_DMA_ERROR_HOOK(spip) + +/* + * I2C driver system settings. + */ +#define RP_I2C_USE_I2C0 FALSE +#define RP_I2C_USE_I2C1 TRUE +#define RP_I2C_BUSY_TIMEOUT 50 +#define RP_I2C_ADDRESS_MODE_10BIT FALSE + +/* + * USB driver system settings. + */ +#define RP_USB_USE_USBD0 TRUE +#define RP_USB_FORCE_VBUS_DETECT TRUE +#define RP_USE_EXTERNAL_VBUS_DETECT FALSE +#define RP_USB_USE_SOF_INTR TRUE +#define RP_USB_USE_ERROR_DATA_SEQ_INTR FALSE + +#endif /* MCUCONF_H */ diff --git a/platforms/chibios/boards/STEMCELL/board/board.mk b/platforms/chibios/boards/STEMCELL/board/board.mk new file mode 100644 index 0000000000..b0d1c3c404 --- /dev/null +++ b/platforms/chibios/boards/STEMCELL/board/board.mk @@ -0,0 +1,15 @@ +# Copyright 2022 Mega Mind (@megamind4089) +# SPDX-License-Identifier: GPL-2.0-or-later + +# Default pin config of nucleo64_411re has most pins in input pull up mode + +# List of all the board related files. +BOARDSRC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO64_F411RE/board.c + +# Required include directories +BOARDINC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO64_F411RE + + +# Shared variables +ALLCSRC += $(BOARDSRC) +ALLINC += $(BOARDINC) diff --git a/platforms/chibios/boards/STEMCELL/configs/board.h b/platforms/chibios/boards/STEMCELL/configs/board.h new file mode 100644 index 0000000000..39cf79ab09 --- /dev/null +++ b/platforms/chibios/boards/STEMCELL/configs/board.h @@ -0,0 +1,8 @@ +// Copyright 2022 Mega Mind (@megamind4089) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include_next "board.h" + +#undef STM32_HSE_BYPASS diff --git a/platforms/chibios/boards/STEMCELL/configs/chconf.h b/platforms/chibios/boards/STEMCELL/configs/chconf.h new file mode 100644 index 0000000000..d25bea0d17 --- /dev/null +++ b/platforms/chibios/boards/STEMCELL/configs/chconf.h @@ -0,0 +1,9 @@ +// Copyright 2022 Mega Mind (@megamind4089) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#define CH_CFG_ST_RESOLUTION 16 +#define CH_CFG_ST_FREQUENCY 10000 + +#include_next <chconf.h> diff --git a/platforms/chibios/boards/STEMCELL/configs/config.h b/platforms/chibios/boards/STEMCELL/configs/config.h new file mode 100644 index 0000000000..82f6c63636 --- /dev/null +++ b/platforms/chibios/boards/STEMCELL/configs/config.h @@ -0,0 +1,29 @@ +// Copyright 2022 Mega Mind(@megamind4089) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#ifndef EARLY_INIT_PERFORM_BOOTLOADER_JUMP +# define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE +#endif + +/**====================== + ** I2C Driver + *========================**/ + +#if !defined(I2C1_SDA_PIN) +# define I2C1_SDA_PIN D0 +#endif + +#if !defined(I2C1_SCL_PIN) +# define I2C1_SCL_PIN D1 +#endif + +/**====================== + ** SERIAL Driver + *========================**/ + +#if !defined(SERIAL_USART_DRIVER) +# define SERIAL_USART_DRIVER SD2 +#endif + diff --git a/platforms/chibios/boards/STEMCELL/configs/halconf.h b/platforms/chibios/boards/STEMCELL/configs/halconf.h new file mode 100644 index 0000000000..f38949e626 --- /dev/null +++ b/platforms/chibios/boards/STEMCELL/configs/halconf.h @@ -0,0 +1,11 @@ +// Copyright 2022 Mega Mind (@megamind4089) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#define PAL_USE_WAIT TRUE +#define PAL_USE_CALLBACKS TRUE +#define HAL_USE_I2C TRUE +#define HAL_USE_SERIAL TRUE + +#include_next <halconf.h> diff --git a/platforms/chibios/boards/STEMCELL/configs/mcuconf.h b/platforms/chibios/boards/STEMCELL/configs/mcuconf.h new file mode 100644 index 0000000000..621d3fcace --- /dev/null +++ b/platforms/chibios/boards/STEMCELL/configs/mcuconf.h @@ -0,0 +1,231 @@ +// Copyright 2022 Mega Mind (@megamind4089) +// SPDX-License-Identifier: GPL-2.0-or-later + +#ifndef MCUCONF_H +#define MCUCONF_H + +/* + * STM32F4xx drivers configuration. + * The following settings override the default settings present in + * the various device driver implementation headers. + * Note that the settings for each driver only have effect if the whole + * driver is enabled in halconf.h. + * + * IRQ priorities: + * 15...0 Lowest...Highest. + * + * DMA priorities: + * 0...3 Lowest...Highest. + */ + +#define STM32F4xx_MCUCONF +#define STM32F411_MCUCONF + +/* + * HAL driver system settings. + */ +#define STM32_NO_INIT FALSE +#define STM32_PVD_ENABLE FALSE +#define STM32_PLS STM32_PLS_LEV0 +#define STM32_BKPRAM_ENABLE FALSE +#define STM32_HSI_ENABLED TRUE +#define STM32_LSI_ENABLED TRUE +#define STM32_HSE_ENABLED TRUE +#define STM32_LSE_ENABLED FALSE +#define STM32_CLOCK48_REQUIRED TRUE +#define STM32_SW STM32_SW_PLL +#define STM32_PLLSRC STM32_PLLSRC_HSE +#define STM32_PLLM_VALUE 8 +#define STM32_PLLN_VALUE 336 +#define STM32_PLLP_VALUE 4 +#define STM32_PLLQ_VALUE 7 +#define STM32_HPRE STM32_HPRE_DIV1 +#define STM32_PPRE1 STM32_PPRE1_DIV2 +#define STM32_PPRE2 STM32_PPRE2_DIV1 +#define STM32_RTCSEL STM32_RTCSEL_LSI +#define STM32_RTCPRE_VALUE 8 +#define STM32_MCO1SEL STM32_MCO1SEL_HSI +#define STM32_MCO1PRE STM32_MCO1PRE_DIV1 +#define STM32_MCO2SEL STM32_MCO2SEL_SYSCLK +#define STM32_MCO2PRE STM32_MCO2PRE_DIV5 +#define STM32_I2SSRC STM32_I2SSRC_CKIN +#define STM32_PLLI2SN_VALUE 192 +#define STM32_PLLI2SR_VALUE 5 + +/* + * IRQ system settings. + */ +#define STM32_IRQ_EXTI0_PRIORITY 6 +#define STM32_IRQ_EXTI1_PRIORITY 6 +#define STM32_IRQ_EXTI2_PRIORITY 6 +#define STM32_IRQ_EXTI3_PRIORITY 6 +#define STM32_IRQ_EXTI4_PRIORITY 6 +#define STM32_IRQ_EXTI5_9_PRIORITY 6 +#define STM32_IRQ_EXTI10_15_PRIORITY 6 +#define STM32_IRQ_EXTI16_PRIORITY 6 +#define STM32_IRQ_EXTI17_PRIORITY 15 +#define STM32_IRQ_EXTI18_PRIORITY 6 +#define STM32_IRQ_EXTI19_PRIORITY 6 +#define STM32_IRQ_EXTI20_PRIORITY 6 +#define STM32_IRQ_EXTI21_PRIORITY 15 +#define STM32_IRQ_EXTI22_PRIORITY 15 + +#define STM32_IRQ_TIM1_BRK_TIM9_PRIORITY 7 +#define STM32_IRQ_TIM1_UP_TIM10_PRIORITY 7 +#define STM32_IRQ_TIM1_TRGCO_TIM11_PRIORITY 7 +#define STM32_IRQ_TIM1_CC_PRIORITY 7 +#define STM32_IRQ_TIM2_PRIORITY 7 +#define STM32_IRQ_TIM3_PRIORITY 7 +#define STM32_IRQ_TIM4_PRIORITY 7 +#define STM32_IRQ_TIM5_PRIORITY 7 + +#define STM32_IRQ_USART1_PRIORITY 12 +#define STM32_IRQ_USART2_PRIORITY 12 +#define STM32_IRQ_USART6_PRIORITY 12 + +/* + * ADC driver system settings. + */ +#define STM32_ADC_ADCPRE ADC_CCR_ADCPRE_DIV4 +#define STM32_ADC_USE_ADC1 FALSE +#define STM32_ADC_ADC1_DMA_STREAM STM32_DMA_STREAM_ID(2, 4) +#define STM32_ADC_ADC1_DMA_PRIORITY 2 +#define STM32_ADC_IRQ_PRIORITY 6 +#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY 6 + +/* + * GPT driver system settings. + */ +#define STM32_GPT_USE_TIM1 FALSE +#define STM32_GPT_USE_TIM2 FALSE +#define STM32_GPT_USE_TIM3 FALSE +#define STM32_GPT_USE_TIM4 FALSE +#define STM32_GPT_USE_TIM5 FALSE +#define STM32_GPT_USE_TIM9 FALSE +#define STM32_GPT_USE_TIM10 FALSE +#define STM32_GPT_USE_TIM11 FALSE + +/* + * I2C driver system settings. + */ +#define STM32_I2C_USE_I2C1 TRUE +#define STM32_I2C_USE_I2C2 FALSE +#define STM32_I2C_USE_I2C3 FALSE +#define STM32_I2C_BUSY_TIMEOUT 50 +#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 0) +#define STM32_I2C_I2C1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 6) +#define STM32_I2C_I2C2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2) +#define STM32_I2C_I2C2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7) +#define STM32_I2C_I2C3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2) +#define STM32_I2C_I2C3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4) +#define STM32_I2C_I2C1_IRQ_PRIORITY 5 +#define STM32_I2C_I2C2_IRQ_PRIORITY 5 +#define STM32_I2C_I2C3_IRQ_PRIORITY 5 +#define STM32_I2C_I2C1_DMA_PRIORITY 3 +#define STM32_I2C_I2C2_DMA_PRIORITY 3 +#define STM32_I2C_I2C3_DMA_PRIORITY 3 +#define STM32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure") + +/* + * I2S driver system settings. + */ +#define STM32_I2S_USE_SPI2 FALSE +#define STM32_I2S_USE_SPI3 FALSE +#define STM32_I2S_SPI2_IRQ_PRIORITY 10 +#define STM32_I2S_SPI3_IRQ_PRIORITY 10 +#define STM32_I2S_SPI2_DMA_PRIORITY 1 +#define STM32_I2S_SPI3_DMA_PRIORITY 1 +#define STM32_I2S_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3) +#define STM32_I2S_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4) +#define STM32_I2S_SPI3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 0) +#define STM32_I2S_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7) +#define STM32_I2S_DMA_ERROR_HOOK(i2sp) osalSysHalt("DMA failure") + +/* + * ICU driver system settings. + */ +#define STM32_ICU_USE_TIM1 FALSE +#define STM32_ICU_USE_TIM2 FALSE +#define STM32_ICU_USE_TIM3 FALSE +#define STM32_ICU_USE_TIM4 FALSE +#define STM32_ICU_USE_TIM5 FALSE +#define STM32_ICU_USE_TIM9 FALSE +#define STM32_ICU_USE_TIM10 FALSE +#define STM32_ICU_USE_TIM11 FALSE + +/* + * PWM driver system settings. + */ +#define STM32_PWM_USE_TIM1 FALSE +#define STM32_PWM_USE_TIM2 FALSE +#define STM32_PWM_USE_TIM3 FALSE +#define STM32_PWM_USE_TIM4 FALSE +#define STM32_PWM_USE_TIM5 FALSE +#define STM32_PWM_USE_TIM9 FALSE +#define STM32_PWM_USE_TIM10 FALSE +#define STM32_PWM_USE_TIM11 FALSE + +/* + * SERIAL driver system settings. + */ +#define STM32_SERIAL_USE_USART1 TRUE +#define STM32_SERIAL_USE_USART2 TRUE +#define STM32_SERIAL_USE_USART6 FALSE + +/* + * SPI driver system settings. + */ +#define STM32_SPI_USE_SPI1 FALSE +#define STM32_SPI_USE_SPI2 FALSE +#define STM32_SPI_USE_SPI3 FALSE +#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 0) +#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3) +#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3) +#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4) +#define STM32_SPI_SPI3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 0) +#define STM32_SPI_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7) +#define STM32_SPI_SPI1_DMA_PRIORITY 1 +#define STM32_SPI_SPI2_DMA_PRIORITY 1 +#define STM32_SPI_SPI3_DMA_PRIORITY 1 +#define STM32_SPI_SPI1_IRQ_PRIORITY 10 +#define STM32_SPI_SPI2_IRQ_PRIORITY 10 +#define STM32_SPI_SPI3_IRQ_PRIORITY 10 +#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure") + +/* + * ST driver system settings. + */ +#define STM32_ST_IRQ_PRIORITY 8 +#define STM32_ST_USE_TIMER 2 + +/* + * UART driver system settings. + */ +#define STM32_UART_USE_USART1 FALSE +#define STM32_UART_USE_USART2 FALSE +#define STM32_UART_USE_USART6 FALSE +#define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 5) +#define STM32_UART_USART1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 7) +#define STM32_UART_USART2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5) +#define STM32_UART_USART2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 6) +#define STM32_UART_USART6_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 2) +#define STM32_UART_USART6_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 7) +#define STM32_UART_USART1_DMA_PRIORITY 0 +#define STM32_UART_USART2_DMA_PRIORITY 0 +#define STM32_UART_USART6_DMA_PRIORITY 0 +#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure") + +/* + * USB driver system settings. + */ +#define STM32_USB_USE_OTG1 TRUE +#define STM32_USB_OTG1_IRQ_PRIORITY 14 +#define STM32_USB_OTG1_RX_FIFO_SIZE 512 +#define STM32_USB_HOST_WAKEUP_DURATION 2 + +/* + * WDG driver system settings. + */ +#define STM32_WDG_USE_IWDG FALSE + +#endif /* MCUCONF_H */ diff --git a/platforms/chibios/boards/STM32_F103_STM32DUINO/board/board.c b/platforms/chibios/boards/STM32_F103_STM32DUINO/board/board.c index cba977da77..e82e1d37ce 100644 --- a/platforms/chibios/boards/STM32_F103_STM32DUINO/board/board.c +++ b/platforms/chibios/boards/STM32_F103_STM32DUINO/board/board.c @@ -28,7 +28,9 @@ const PALConfig pal_default_config = {VAL_GPIOBODR, VAL_GPIOBCRL, VAL_GPIOBCRH}, {VAL_GPIOCODR, VAL_GPIOCCRL, VAL_GPIOCCRH}, {VAL_GPIODODR, VAL_GPIODCRL, VAL_GPIODCRH}, +# if STM32_HAS_GPIOE {VAL_GPIOEODR, VAL_GPIOECRL, VAL_GPIOECRH}, +# endif }; #endif diff --git a/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103x6_stm32duino_bootloader.ld b/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103x6_stm32duino_bootloader.ld new file mode 100644 index 0000000000..18aaff2a23 --- /dev/null +++ b/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103x6_stm32duino_bootloader.ld @@ -0,0 +1,23 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/* + * STM32F103x6 memory setup for use with the STM32Duino bootloader. + */ +f103_flash_size = 32k; +f103_ram_size = 10k; + +INCLUDE stm32duino_bootloader_common.ld diff --git a/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103x8_stm32duino_bootloader.ld b/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103x8_stm32duino_bootloader.ld index a4bd566b59..465af12cab 100644 --- a/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103x8_stm32duino_bootloader.ld +++ b/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103x8_stm32duino_bootloader.ld @@ -18,5 +18,6 @@ * STM32F103x8 memory setup for use with the STM32Duino bootloader. */ f103_flash_size = 64k; +f103_ram_size = 20k; INCLUDE stm32duino_bootloader_common.ld diff --git a/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103xB_stm32duino_bootloader.ld b/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103xB_stm32duino_bootloader.ld index dc47400dc5..3a47a33156 100644 --- a/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103xB_stm32duino_bootloader.ld +++ b/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/STM32F103xB_stm32duino_bootloader.ld @@ -18,5 +18,6 @@ * STM32F103xB memory setup for use with the STM32Duino bootloader. */ f103_flash_size = 128k; +f103_ram_size = 20k; INCLUDE stm32duino_bootloader_common.ld diff --git a/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/stm32duino_bootloader_common.ld b/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/stm32duino_bootloader_common.ld index 76cd3153be..1466ae7ed2 100644 --- a/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/stm32duino_bootloader_common.ld +++ b/platforms/chibios/boards/STM32_F103_STM32DUINO/ld/stm32duino_bootloader_common.ld @@ -27,7 +27,7 @@ MEMORY flash5 : org = 0x00000000, len = 0 flash6 : org = 0x00000000, len = 0 flash7 : org = 0x00000000, len = 0 - ram0 : org = 0x20000000, len = 20k + ram0 : org = 0x20000000, len = f103_ram_size ram1 : org = 0x00000000, len = 0 ram2 : org = 0x00000000, len = 0 ram3 : org = 0x00000000, len = 0 diff --git a/platforms/chibios/boards/common/ld/RP2040_FLASH_TIMECRIT.ld b/platforms/chibios/boards/common/ld/RP2040_FLASH_TIMECRIT.ld new file mode 100644 index 0000000000..66ed4ce086 --- /dev/null +++ b/platforms/chibios/boards/common/ld/RP2040_FLASH_TIMECRIT.ld @@ -0,0 +1,117 @@ +/* + ChibiOS - Copyright (C) 2006..2021 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/* + * RP2040 memory setup. + */ +MEMORY +{ + flash0 (rx) : org = 0x00000000, len = 16k /* ROM */ + flash1 (rx) : org = 0x10000000, len = DEFINED(FLASH_LEN) ? FLASH_LEN : 2048k /* XIP */ + flash2 (rx) : org = 0x00000000, len = 0 + flash3 (rx) : org = 0x00000000, len = 0 + flash4 (rx) : org = 0x00000000, len = 0 + flash5 (rx) : org = 0x00000000, len = 0 + flash6 (rx) : org = 0x00000000, len = 0 + flash7 (rx) : org = 0x00000000, len = 0 + ram0 (wx) : org = 0x20000000, len = 256k /* SRAM0 striped */ + ram1 (wx) : org = 0x00000000, len = 256k /* SRAM0 non striped */ + ram2 (wx) : org = 0x00000000, len = 0 + ram3 (wx) : org = 0x00000000, len = 0 + ram4 (wx) : org = 0x20040000, len = 4k /* SRAM4 */ + ram5 (wx) : org = 0x20041000, len = 4k /* SRAM5 */ + ram6 (wx) : org = 0x00000000, len = 0 + ram7 (wx) : org = 0x20041f00, len = 256 /* SRAM5 boot */ +} + +/* For each data/text section two region are defined, a virtual region + and a load region (_LMA suffix).*/ + +/* Flash region to be used for exception vectors.*/ +REGION_ALIAS("VECTORS_FLASH", flash1); +REGION_ALIAS("VECTORS_FLASH_LMA", flash1); + +/* Flash region to be used for constructors and destructors.*/ +REGION_ALIAS("XTORS_FLASH", flash1); +REGION_ALIAS("XTORS_FLASH_LMA", flash1); + +/* Flash region to be used for code text.*/ +REGION_ALIAS("TEXT_FLASH", flash1); +REGION_ALIAS("TEXT_FLASH_LMA", flash1); + +/* Flash region to be used for read only data.*/ +REGION_ALIAS("RODATA_FLASH", flash1); +REGION_ALIAS("RODATA_FLASH_LMA", flash1); + +/* Flash region to be used for various.*/ +REGION_ALIAS("VARIOUS_FLASH", flash1); +REGION_ALIAS("VARIOUS_FLASH_LMA", flash1); + +/* Flash region to be used for RAM(n) initialization data.*/ +REGION_ALIAS("RAM_INIT_FLASH_LMA", flash1); + +/* RAM region to be used for Main stack. This stack accommodates the processing + of all exceptions and interrupts.*/ +REGION_ALIAS("MAIN_STACK_RAM", ram4); + +/* RAM region to be used for the process stack. This is the stack used by + the main() function.*/ +REGION_ALIAS("PROCESS_STACK_RAM", ram4); + +/* RAM region to be used for Main stack. This stack accommodates the processing + of all exceptions and interrupts.*/ +REGION_ALIAS("C1_MAIN_STACK_RAM", ram5); + +/* RAM region to be used for the process stack. This is the stack used by + the main() function.*/ +REGION_ALIAS("C1_PROCESS_STACK_RAM", ram5); + +/* RAM region to be used for data segment.*/ +REGION_ALIAS("DATA_RAM", ram0); +REGION_ALIAS("DATA_RAM_LMA", flash1); + +/* RAM region to be used for BSS segment.*/ +REGION_ALIAS("BSS_RAM", ram0); + +/* RAM region to be used for the default heap.*/ +REGION_ALIAS("HEAP_RAM", ram0); + +SECTIONS +{ + .flash_begin : { + __flash_binary_start = .; + } > flash1 + + .boot2 : { + __boot2_start__ = .; + KEEP (*(.boot2)) + __boot2_end__ = .; + } > flash1 +} + +/* Generic rules inclusion.*/ +INCLUDE rules_stacks.ld +INCLUDE rules_stacks_c1.ld +INCLUDE RP2040_rules_code_with_boot2.ld +INCLUDE RP2040_rules_data_with_timecrit.ld +INCLUDE rules_memory.ld + +SECTIONS +{ + .flash_end : { + __flash_binary_end = .; + } > flash1 +} diff --git a/platforms/chibios/boards/common/ld/RP2040_rules_data_with_timecrit.ld b/platforms/chibios/boards/common/ld/RP2040_rules_data_with_timecrit.ld new file mode 100644 index 0000000000..a9a47be983 --- /dev/null +++ b/platforms/chibios/boards/common/ld/RP2040_rules_data_with_timecrit.ld @@ -0,0 +1,46 @@ +/* + ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +SECTIONS +{ + .data : ALIGN(4) + { + PROVIDE(_textdata = LOADADDR(.data)); + PROVIDE(_data = .); + __textdata_base__ = LOADADDR(.data); + __data_base__ = .; + *(vtable) + *(.time_critical*) + . = ALIGN(4); + *(.data) + *(.data.*) + *(.ramtext) + . = ALIGN(4); + PROVIDE(_edata = .); + __data_end__ = .; + } > DATA_RAM AT > DATA_RAM_LMA + + .bss (NOLOAD) : ALIGN(4) + { + __bss_base__ = .; + *(.bss) + *(.bss.*) + *(COMMON) + . = ALIGN(4); + __bss_end__ = .; + PROVIDE(end = .); + } > BSS_RAM +} diff --git a/platforms/chibios/bootloaders/rp2040.c b/platforms/chibios/bootloaders/rp2040.c new file mode 100644 index 0000000000..bedc00f32e --- /dev/null +++ b/platforms/chibios/bootloaders/rp2040.c @@ -0,0 +1,56 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "quantum.h" +#include "hal.h" +#include "bootloader.h" +#include "pico/bootrom.h" + +#if !defined(RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED) +# define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED_MASK 0U +#else +# define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED_MASK (1U << RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED) +#endif + +__attribute__((weak)) void mcu_reset(void) { + NVIC_SystemReset(); +} +void bootloader_jump(void) { + reset_usb_boot(RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED_MASK, 0U); +} + +void enter_bootloader_mode_if_requested(void) {} + +#if defined(RP2040_BOOTLOADER_DOUBLE_TAP_RESET) +# if !defined(RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT) +# define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 200U +# endif + +// Needs to be located in a RAM section that is never initialized on boot to +// preserve its value on reset +static volatile uint32_t __attribute__((section(".ram0.bootloader_magic"))) magic_location; +const uint32_t magic_token = 0xCAFEB0BA; + +// We can not use the __early_init / enter_bootloader_mode_if_requested hook as +// we depend on an already initialized system with usable memory regions and +// populated function pointer tables to the optimized math functions in the +// bootrom. This function is called just prior to main. +void __late_init(void) { + // All clocks have to be enabled before jumping to the bootloader function, + // otherwise the bootrom will be stuck infinitely. + clocks_init(); + + if (magic_location != magic_token) { + magic_location = magic_token; + // ChibiOS is not initialized at this point, so sleeping is only + // possible via busy waiting. + wait_us(RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT * 1000U); + magic_location = 0; + return; + } + + magic_location = 0; + reset_usb_boot(RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED_MASK, 0U); +} + +#endif diff --git a/platforms/chibios/bootloaders/stm32_dfu.c b/platforms/chibios/bootloaders/stm32_dfu.c index ff866bd2bc..7b4ab86033 100644 --- a/platforms/chibios/bootloaders/stm32_dfu.c +++ b/platforms/chibios/bootloaders/stm32_dfu.c @@ -38,7 +38,7 @@ extern uint32_t __ram0_end__; # endif # ifndef STM32_BOOTLOADER_DUAL_BANK_DELAY -# define STM32_BOOTLOADER_DUAL_BANK_DELAY 100000 +# define STM32_BOOTLOADER_DUAL_BANK_DELAY 100 # endif __attribute__((weak)) void bootloader_jump(void) { @@ -55,7 +55,7 @@ __attribute__((weak)) void bootloader_jump(void) { # endif // Wait for a while for the capacitor to charge - wait_ms(100); + wait_ms(STM32_BOOTLOADER_DUAL_BANK_DELAY); // Issue a system reset to get the ROM bootloader to execute, with BOOT0 high NVIC_SystemReset(); diff --git a/platforms/chibios/chibios_config.h b/platforms/chibios/chibios_config.h index a7098f2713..8dcc23727f 100644 --- a/platforms/chibios/chibios_config.h +++ b/platforms/chibios/chibios_config.h @@ -19,6 +19,30 @@ # define SPLIT_USB_DETECT // Force this on when dedicated pin is not used #endif +#if defined(MCU_RP) +# define CPU_CLOCK RP_CORE_CLK +// ChibiOS uses the RP2040 timer peripheral as its real time counter, this timer +// is monotonic and running at 1MHz. +# define REALTIME_COUNTER_CLOCK 1000000 + +# define USE_GPIOV1 +# define PAL_OUTPUT_TYPE_OPENDRAIN _Static_assert(0, "RP2040 has no Open Drain GPIO configuration, setting this is not possible"); + +# define usb_lld_endpoint_fields + +# define I2C1_SCL_PAL_MODE (PAL_MODE_ALTERNATE_I2C | PAL_RP_PAD_SLEWFAST | PAL_RP_PAD_PUE | PAL_RP_PAD_DRIVE4) +# define I2C1_SDA_PAL_MODE I2C1_SCL_PAL_MODE + +# define USE_I2CV1_CONTRIB +# if !defined(I2C1_CLOCK_SPEED) +# define I2C1_CLOCK_SPEED 400000 +# endif + +# define SPI_SCK_PAL_MODE (PAL_MODE_ALTERNATE_SPI | PAL_RP_PAD_SLEWFAST | PAL_RP_PAD_DRIVE4) +# define SPI_MOSI_PAL_MODE SPI_SCK_PAL_MODE +# define SPI_MISO_PAL_MODE SPI_SCK_PAL_MODE +#endif + // STM32 compatibility #if defined(MCU_STM32) # define CPU_CLOCK STM32_SYSCLK @@ -60,6 +84,8 @@ # define PAL_OUTPUT_TYPE_PUSHPULL PAL_WB32_OTYPE_PUSHPULL # define PAL_OUTPUT_SPEED_HIGHEST PAL_WB32_OSPEED_HIGH # define PAL_PUPDR_FLOATING PAL_WB32_PUPDR_FLOATING + +# define SPI_SCK_FLAGS PAL_MODE_ALTERNATE(SPI_SCK_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST | PAL_WB32_CURRENT_LEVEL3 # endif #endif @@ -74,13 +100,18 @@ #if defined(MCU_KINETIS) # define CPU_CLOCK KINETIS_SYSCLK_FREQUENCY -# if defined(K20x) || defined(KL2x) +# if defined(K20x) || defined(K60x) || defined(KL2x) # define USE_I2CV1 # define USE_I2CV1_CONTRIB // for some reason a bunch of ChibiOS-Contrib boards only have clock_speed # define USE_GPIOV1 # endif #endif +#if defined(MCU_MIMXRT1062) +# include "clock_config.h" +# define CPU_CLOCK BOARD_BOOTCLOCKRUN_CORE_CLOCK +#endif + #if defined(HT32) # define CPU_CLOCK HT32_CK_SYS_FREQUENCY # define PAL_MODE_ALTERNATE PAL_HT32_MODE_AF @@ -88,3 +119,20 @@ # define PAL_OUTPUT_TYPE_PUSHPULL PAL_HT32_MODE_DIR # define PAL_OUTPUT_SPEED_HIGHEST 0 #endif + +#if !defined(REALTIME_COUNTER_CLOCK) +# define REALTIME_COUNTER_CLOCK CPU_CLOCK +#endif + +// SPI Fallbacks +#ifndef SPI_SCK_FLAGS +# define SPI_SCK_FLAGS PAL_MODE_ALTERNATE(SPI_SCK_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST +#endif + +#ifndef SPI_MOSI_FLAGS +# define SPI_MOSI_FLAGS PAL_MODE_ALTERNATE(SPI_MOSI_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST +#endif + +#ifndef SPI_MISO_FLAGS +# define SPI_MISO_FLAGS PAL_MODE_ALTERNATE(SPI_MISO_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST +#endif diff --git a/platforms/chibios/converters/promicro_to_bit_c_pro/_pin_defs.h b/platforms/chibios/converters/promicro_to_bit_c_pro/_pin_defs.h new file mode 100644 index 0000000000..92e8fbfa1a --- /dev/null +++ b/platforms/chibios/converters/promicro_to_bit_c_pro/_pin_defs.h @@ -0,0 +1,39 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Left side (front) +#define D3 0U +#define D2 1U +// GND +// GND +#define D1 2U +#define D0 3U +#define D4 4U +#define C6 5U +#define D7 6U +#define E6 7U +#define B4 8U +#define B5 9U + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 29U +#define F5 28U +#define F6 27U +#define F7 26U +#define B1 22U +#define B3 20U +#define B2 23U +#define B6 21U + +// LEDs (Mapped to R and G channel of the Bit-C PRO's RGB led) +#define D5 16U +#define B0 17U + +// Bit-C LED (mapped to B channel of the Bit-C PRO's RGB led) +#define F0 18U diff --git a/platforms/chibios/converters/promicro_to_bit_c_pro/converter.mk b/platforms/chibios/converters/promicro_to_bit_c_pro/converter.mk new file mode 100644 index 0000000000..c0eaee8593 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_bit_c_pro/converter.mk @@ -0,0 +1,12 @@ +# nullbits Bit-C PRO MCU settings for converting AVR projects +MCU := RP2040 +BOARD := QMK_PM2040 +BOOTLOADER := rp2040 + +# These are defaults based on what has been implemented for RP2040 boards +SERIAL_DRIVER ?= vendor +WS2812_DRIVER ?= vendor +BACKLIGHT_DRIVER ?= software + +# Tell QMK to use the correct 2nd stage bootloader +OPT_DEFS += -DRP2040_FLASH_W25X10CL diff --git a/platforms/chibios/converters/promicro_to_blok/_pin_defs.h b/platforms/chibios/converters/promicro_to_blok/_pin_defs.h new file mode 100644 index 0000000000..957b84e1a6 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_blok/_pin_defs.h @@ -0,0 +1,36 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Left side (front) +#define D3 0U +#define D2 1U +// GND +// GND +#define D1 16U +#define D0 17U +#define D4 4U +#define C6 5U +#define D7 6U +#define E6 7U +#define B4 8U +#define B5 9U + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 29U +#define F5 28U +#define F6 27U +#define F7 26U +#define B1 22U +#define B3 20U +#define B2 23U +#define B6 21U + +// LEDs (Mapped to unused pins to avoid collisions) +#define D5 12U +#define B0 13U diff --git a/platforms/chibios/converters/promicro_to_blok/converter.mk b/platforms/chibios/converters/promicro_to_blok/converter.mk new file mode 100644 index 0000000000..5106e411f4 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_blok/converter.mk @@ -0,0 +1,9 @@ +# Boardsource Blok MCU settings for converting AVR projects +MCU := RP2040 +BOARD := QMK_PM2040 +BOOTLOADER := rp2040 + +# These are defaults based on what has been implemented for RP2040 boards +SERIAL_DRIVER ?= vendor +WS2812_DRIVER ?= vendor +BACKLIGHT_DRIVER ?= software diff --git a/platforms/chibios/converters/promicro_to_bonsai_c4/_pin_defs.h b/platforms/chibios/converters/promicro_to_bonsai_c4/_pin_defs.h new file mode 100644 index 0000000000..7e6b8ddaf2 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_bonsai_c4/_pin_defs.h @@ -0,0 +1,40 @@ +// Copyright 2022 customMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Left side (front) +#define D3 PAL_LINE(GPIOB, 7) +#define D2 PAL_LINE(GPIOA, 15) +// GND +// GND +#define D1 PAL_LINE(GPIOB, 9) +#define D0 PAL_LINE(GPIOB, 6) +#define D4 PAL_LINE(GPIOA, 4) +#define C6 PAL_LINE(GPIOB, 8) +#define D7 PAL_LINE(GPIOA, 3) +#define E6 PAL_LINE(GPIOB, 10) +#define B4 PAL_LINE(GPIOA, 8) +#define B5 PAL_LINE(GPIOB, 0) + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 PAL_LINE(GPIOA, 7) +#define F5 PAL_LINE(GPIOA, 6) +#define F6 PAL_LINE(GPIOA, 5) +#define F7 PAL_LINE(GPIOA, 1) +#define B1 PAL_LINE(GPIOB, 13) +#define B3 PAL_LINE(GPIOB, 14) +#define B2 PAL_LINE(GPIOB, 15) +#define B6 PAL_LINE(GPIOB, 1) + +// LEDs (only D5/B2 uses an actual LED) +// Setting both RX and TX LEDs to the same pin as there +// is only one LED availble +// If this is undesirable, either B0 or B5 can be redefined by +// using #undef and #define to change its assignment +#define B0 PAL_LINE(GPIOB, 2) +#define D5 PAL_LINE(GPIOB, 2)
\ No newline at end of file diff --git a/platforms/chibios/converters/promicro_to_bonsai_c4/converter.mk b/platforms/chibios/converters/promicro_to_bonsai_c4/converter.mk new file mode 100644 index 0000000000..7410209b67 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_bonsai_c4/converter.mk @@ -0,0 +1,4 @@ +# Proton C MCU settings for converting AVR projects +MCU := STM32F411 +BOARD := GENERIC_STM32_F411XE +BOOTLOADER := stm32-dfu
\ No newline at end of file diff --git a/platforms/chibios/converters/promicro_to_kb2040/_pin_defs.h b/platforms/chibios/converters/promicro_to_kb2040/_pin_defs.h new file mode 100644 index 0000000000..0a3110890b --- /dev/null +++ b/platforms/chibios/converters/promicro_to_kb2040/_pin_defs.h @@ -0,0 +1,36 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Left side (front) +#define D3 0U +#define D2 1U +// GND +// GND +#define D1 2U +#define D0 3U +#define D4 4U +#define C6 5U +#define D7 6U +#define E6 7U +#define B4 8U +#define B5 9U + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 29U +#define F5 28U +#define F6 27U +#define F7 26U +#define B1 18U +#define B3 20U +#define B2 19U +#define B6 10U + +// LEDs (Mapped to QT connector to avoid collisions with button/neopixel) +#define D5 12U +#define B0 13U diff --git a/platforms/chibios/converters/promicro_to_kb2040/converter.mk b/platforms/chibios/converters/promicro_to_kb2040/converter.mk new file mode 100644 index 0000000000..6ffee357b3 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_kb2040/converter.mk @@ -0,0 +1,9 @@ +# Adafruit KB2040 MCU settings for converting AVR projects +MCU := RP2040 +BOARD := QMK_PM2040 +BOOTLOADER := rp2040 + +# These are defaults based on what has been implemented for RP2040 boards +SERIAL_DRIVER ?= vendor +WS2812_DRIVER ?= vendor +BACKLIGHT_DRIVER ?= software diff --git a/platforms/chibios/converters/promicro_to_promicro_rp2040/_pin_defs.h b/platforms/chibios/converters/promicro_to_promicro_rp2040/_pin_defs.h new file mode 100644 index 0000000000..0a1f4112a3 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_promicro_rp2040/_pin_defs.h @@ -0,0 +1,36 @@ +// Copyright 2022 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Left side (front) +#define D3 0U +#define D2 1U +// GND +// GND +#define D1 2U +#define D0 3U +#define D4 4U +#define C6 5U +#define D7 6U +#define E6 7U +#define B4 8U +#define B5 9U + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 29U +#define F5 28U +#define F6 27U +#define F7 26U +#define B1 22U +#define B3 20U +#define B2 23U +#define B6 21U + +// LEDs (Mapped to QT connector to avoid collisions with button/neopixel) +#define D5 17U +#define B0 16U diff --git a/platforms/chibios/converters/promicro_to_promicro_rp2040/converter.mk b/platforms/chibios/converters/promicro_to_promicro_rp2040/converter.mk new file mode 100644 index 0000000000..03863eeb02 --- /dev/null +++ b/platforms/chibios/converters/promicro_to_promicro_rp2040/converter.mk @@ -0,0 +1,9 @@ +# Sparkfun Pro Micro RP2040 MCU settings for converting AVR projects +MCU := RP2040 +BOARD := QMK_PM2040 +BOOTLOADER := rp2040 + +# These are defaults based on what has been implemented for RP2040 boards +SERIAL_DRIVER ?= vendor +WS2812_DRIVER ?= vendor +BACKLIGHT_DRIVER ?= software diff --git a/platforms/chibios/converters/promicro_to_stemcell/_pin_defs.h b/platforms/chibios/converters/promicro_to_stemcell/_pin_defs.h new file mode 100644 index 0000000000..f5dd55905d --- /dev/null +++ b/platforms/chibios/converters/promicro_to_stemcell/_pin_defs.h @@ -0,0 +1,57 @@ +// Copyright 2022 Mega Mind (@megamind4089) +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// Pindefs for v2.0.0 +// https://megamind4089.github.io/STeMCell/pinout/ + +// Left side (front) +#ifdef STEMCELL_UART_SWAP +# define D3 PAL_LINE(GPIOA, 3) +# define D2 PAL_LINE(GPIOA, 2) +#else +# define D3 PAL_LINE(GPIOA, 2) +# define D2 PAL_LINE(GPIOA, 3) +#endif +// GND +// GND +#ifdef STEMCELL_I2C_SWAP +# define D1 PAL_LINE(GPIOB, 6) +# define D0 PAL_LINE(GPIOB, 7) +#else +# define D1 PAL_LINE(GPIOB, 7) +# define D0 PAL_LINE(GPIOB, 6) +#endif + +#define D4 PAL_LINE(GPIOA, 15) +#define C6 PAL_LINE(GPIOB, 3) +#define D7 PAL_LINE(GPIOB, 4) +#define E6 PAL_LINE(GPIOB, 5) +#define B4 PAL_LINE(GPIOB, 8) +#define B5 PAL_LINE(GPIOB, 9) + +// Right side (front) +// RAW +// GND +// RESET +// VCC +#define F4 PAL_LINE(GPIOB, 10) +#define F5 PAL_LINE(GPIOB, 2) +#define F6 PAL_LINE(GPIOB, 1) +#define F7 PAL_LINE(GPIOB, 0) + +#define B1 PAL_LINE(GPIOA, 5) +#define B3 PAL_LINE(GPIOA, 6) +#define B2 PAL_LINE(GPIOA, 7) +#define B6 PAL_LINE(GPIOA, 4) + +// Extra elite-c compatible pinout +#define B7 PAL_LINE(GPIOC, 13) +#define D5 PAL_LINE(GPIOC, 14) +#define C7 PAL_LINE(GPIOC, 15) +#define F1 PAL_LINE(GPIOA, 0) +#define F0 PAL_LINE(GPIOA, 1) + +// TX/RX pins of promicro +#define B0 PAL_LINE(GPIOA, 9) // unconnected pin diff --git a/platforms/chibios/converters/promicro_to_stemcell/converter.mk b/platforms/chibios/converters/promicro_to_stemcell/converter.mk new file mode 100644 index 0000000000..1bbe9bf09e --- /dev/null +++ b/platforms/chibios/converters/promicro_to_stemcell/converter.mk @@ -0,0 +1,18 @@ +# Copyright 2022 Mega Mind (@megamind4089) +# SPDX-License-Identifier: GPL-2.0-or-later + +MCU := STM32F411 +BOARD := STEMCELL +BOOTLOADER := tinyuf2 + +SERIAL_DRIVER ?= usart +WS2812_DRIVER ?= bitbang + +ifeq ($(strip $(STMC_US)), yes) + OPT_DEFS += -DSTEMCELL_UART_SWAP +endif + +ifeq ($(strip $(STMC_IS)), yes) + OPT_DEFS += -DSTEMCELL_I2C_SWAP +endif + diff --git a/platforms/chibios/eeprom_stm32.c b/platforms/chibios/drivers/eeprom/eeprom_stm32.c index a15bfe09ed..1a354dc213 100644 --- a/platforms/chibios/eeprom_stm32.c +++ b/platforms/chibios/drivers/eeprom/eeprom_stm32.c @@ -250,7 +250,7 @@ uint16_t EEPROM_Init(void) { } wvalue = ~*log_addr; if (!wvalue) { - eeprom_printf("Incomplete write at log_addr: 0x%04x;\n", (uint32_t)log_addr); + eeprom_printf("Incomplete write at log_addr: 0x%04lx;\n", (uint32_t)log_addr); /* Possibly incomplete write. Ignore and continue */ continue; } @@ -261,7 +261,7 @@ uint16_t EEPROM_Init(void) { } else { /* Reserved for future use */ if (address & FEE_VALUE_RESERVED) { - eeprom_printf("Reserved encoded value at log_addr: 0x%04x;\n", (uint32_t)log_addr); + eeprom_printf("Reserved encoded value at log_addr: 0x%04lx;\n", (uint32_t)log_addr); continue; } /* Optimization for 0 or 1 values. */ @@ -293,14 +293,14 @@ static void eeprom_clear(void) { FLASH_Unlock(); for (uint16_t page_num = 0; page_num < FEE_PAGE_COUNT; ++page_num) { - eeprom_printf("FLASH_ErasePage(0x%04x)\n", (uint32_t)(FEE_PAGE_BASE_ADDRESS + (page_num * FEE_PAGE_SIZE))); + eeprom_printf("FLASH_ErasePage(0x%04lx)\n", (uint32_t)(FEE_PAGE_BASE_ADDRESS + (page_num * FEE_PAGE_SIZE))); FLASH_ErasePage(FEE_PAGE_BASE_ADDRESS + (page_num * FEE_PAGE_SIZE)); } FLASH_Lock(); empty_slot = (uint16_t *)FEE_WRITE_LOG_BASE_ADDRESS; - eeprom_printf("eeprom_clear empty_slot: 0x%08x\n", (uint32_t)empty_slot); + eeprom_printf("eeprom_clear empty_slot: 0x%08lx\n", (uint32_t)empty_slot); } /* Erase emulated eeprom */ @@ -328,7 +328,7 @@ static uint8_t eeprom_compact(void) { for (; dest < FEE_COMPACTED_LAST_ADDRESS; ++src, dest += 2) { value = *src; if (value) { - eeprom_printf("FLASH_ProgramHalfWord(0x%04x, 0x%04x)\n", (uint32_t)dest, ~value); + eeprom_printf("FLASH_ProgramHalfWord(0x%04lx, 0x%04x)\n", (uint32_t)dest, ~value); FLASH_Status status = FLASH_ProgramHalfWord(dest, ~value); if (status != FLASH_COMPLETE) final_status = status; } @@ -355,7 +355,7 @@ static uint8_t eeprom_write_direct_entry(uint16_t Address) { FLASH_Unlock(); - eeprom_printf("FLASH_ProgramHalfWord(0x%08x, 0x%04x) [DIRECT]\n", (uint32_t)directAddress, value); + eeprom_printf("FLASH_ProgramHalfWord(0x%08lx, 0x%04x) [DIRECT]\n", (uint32_t)directAddress, value); FLASH_Status status = FLASH_ProgramHalfWord(directAddress, value); FLASH_Lock(); @@ -397,12 +397,12 @@ static uint8_t eeprom_write_log_word_entry(uint16_t Address) { FLASH_Unlock(); /* address */ - eeprom_printf("FLASH_ProgramHalfWord(0x%08x, 0x%04x)\n", (uint32_t)empty_slot, Address); + eeprom_printf("FLASH_ProgramHalfWord(0x%08lx, 0x%04x)\n", (uint32_t)empty_slot, Address); final_status = FLASH_ProgramHalfWord((uintptr_t)empty_slot++, Address); /* value */ if (encoding == (FEE_WORD_ENCODING | FEE_VALUE_NEXT)) { - eeprom_printf("FLASH_ProgramHalfWord(0x%08x, 0x%04x)\n", (uint32_t)empty_slot, ~value); + eeprom_printf("FLASH_ProgramHalfWord(0x%08lx, 0x%04x)\n", (uint32_t)empty_slot, ~value); FLASH_Status status = FLASH_ProgramHalfWord((uintptr_t)empty_slot++, ~value); if (status != FLASH_COMPLETE) final_status = status; } @@ -428,7 +428,7 @@ static uint8_t eeprom_write_log_byte_entry(uint16_t Address) { uint16_t value = (Address << 8) | DataBuf[Address]; /* write to flash */ - eeprom_printf("FLASH_ProgramHalfWord(0x%08x, 0x%04x)\n", (uint32_t)empty_slot, value); + eeprom_printf("FLASH_ProgramHalfWord(0x%08lx, 0x%04x)\n", (uint32_t)empty_slot, value); FLASH_Status status = FLASH_ProgramHalfWord((uintptr_t)empty_slot++, value); FLASH_Lock(); diff --git a/platforms/chibios/eeprom_stm32.h b/platforms/chibios/drivers/eeprom/eeprom_stm32.h index 8fcfb556b8..8fcfb556b8 100644 --- a/platforms/chibios/eeprom_stm32.h +++ b/platforms/chibios/drivers/eeprom/eeprom_stm32.h diff --git a/platforms/chibios/eeprom_stm32_defs.h b/platforms/chibios/drivers/eeprom/eeprom_stm32_defs.h index 57d0440330..57d0440330 100644 --- a/platforms/chibios/eeprom_stm32_defs.h +++ b/platforms/chibios/drivers/eeprom/eeprom_stm32_defs.h diff --git a/platforms/chibios/eeprom_teensy.c b/platforms/chibios/drivers/eeprom/eeprom_teensy.c index c8777febde..c8777febde 100644 --- a/platforms/chibios/eeprom_teensy.c +++ b/platforms/chibios/drivers/eeprom/eeprom_teensy.c diff --git a/platforms/chibios/eeprom_teensy.h b/platforms/chibios/drivers/eeprom/eeprom_teensy.h index 9a14a1fa79..9a14a1fa79 100755 --- a/platforms/chibios/eeprom_teensy.h +++ b/platforms/chibios/drivers/eeprom/eeprom_teensy.h diff --git a/platforms/chibios/flash_stm32.c b/platforms/chibios/drivers/flash/flash_stm32.c index 72c41b8b78..72c41b8b78 100644 --- a/platforms/chibios/flash_stm32.c +++ b/platforms/chibios/drivers/flash/flash_stm32.c diff --git a/platforms/chibios/flash_stm32.h b/platforms/chibios/drivers/flash/flash_stm32.h index 6c66642ec5..6c66642ec5 100644 --- a/platforms/chibios/flash_stm32.h +++ b/platforms/chibios/drivers/flash/flash_stm32.h diff --git a/platforms/chibios/drivers/i2c_master.c b/platforms/chibios/drivers/i2c_master.c index 21e064b1dc..4c7a5daa17 100644 --- a/platforms/chibios/drivers/i2c_master.c +++ b/platforms/chibios/drivers/i2c_master.c @@ -107,16 +107,25 @@ static const I2CConfig i2cconfig = { #endif }; -static i2c_status_t chibios_to_qmk(const msg_t* status) { - switch (*status) { - case I2C_NO_ERROR: - return I2C_STATUS_SUCCESS; - case I2C_TIMEOUT: - return I2C_STATUS_TIMEOUT; - // I2C_BUS_ERROR, I2C_ARBITRATION_LOST, I2C_ACK_FAILURE, I2C_OVERRUN, I2C_PEC_ERROR, I2C_SMB_ALERT - default: - return I2C_STATUS_ERROR; +/** + * @brief Handles any I2C error condition by stopping the I2C peripheral and + * aborting any ongoing transactions. Furthermore ChibiOS status codes are + * converted into QMK codes. + * + * @param status ChibiOS specific I2C status code + * @return i2c_status_t QMK specific I2C status code + */ +static i2c_status_t i2c_epilogue(const msg_t status) { + if (status == MSG_OK) { + return I2C_STATUS_SUCCESS; } + + // From ChibiOS HAL: "After a timeout the driver must be stopped and + // restarted because the bus is in an uncertain state." We also issue that + // hard stop in case of any error. + i2c_stop(); + + return status == MSG_TIMEOUT ? I2C_STATUS_TIMEOUT : I2C_STATUS_ERROR; } __attribute__((weak)) void i2c_init(void) { @@ -149,14 +158,14 @@ i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, i2c_address = address; i2cStart(&I2C_DRIVER, &i2cconfig); msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, 0, 0, TIME_MS2I(timeout)); - return chibios_to_qmk(&status); + return i2c_epilogue(status); } i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout) { i2c_address = address; i2cStart(&I2C_DRIVER, &i2cconfig); msg_t status = i2cMasterReceiveTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, TIME_MS2I(timeout)); - return chibios_to_qmk(&status); + return i2c_epilogue(status); } i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout) { @@ -170,7 +179,7 @@ i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, complete_packet[0] = regaddr; msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), complete_packet, length + 1, 0, 0, TIME_MS2I(timeout)); - return chibios_to_qmk(&status); + return i2c_epilogue(status); } i2c_status_t i2c_writeReg16(uint8_t devaddr, uint16_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout) { @@ -185,14 +194,14 @@ i2c_status_t i2c_writeReg16(uint8_t devaddr, uint16_t regaddr, const uint8_t* da complete_packet[1] = regaddr & 0xFF; msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), complete_packet, length + 2, 0, 0, TIME_MS2I(timeout)); - return chibios_to_qmk(&status); + return i2c_epilogue(status); } i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) { i2c_address = devaddr; i2cStart(&I2C_DRIVER, &i2cconfig); msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), ®addr, 1, data, length, TIME_MS2I(timeout)); - return chibios_to_qmk(&status); + return i2c_epilogue(status); } i2c_status_t i2c_readReg16(uint8_t devaddr, uint16_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) { @@ -200,7 +209,7 @@ i2c_status_t i2c_readReg16(uint8_t devaddr, uint16_t regaddr, uint8_t* data, uin i2cStart(&I2C_DRIVER, &i2cconfig); uint8_t register_packet[2] = {regaddr >> 8, regaddr & 0xFF}; msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), register_packet, 2, data, length, TIME_MS2I(timeout)); - return chibios_to_qmk(&status); + return i2c_epilogue(status); } void i2c_stop(void) { diff --git a/platforms/chibios/drivers/serial.c b/platforms/chibios/drivers/serial.c index 0cff057d1d..0dd8e71ae8 100644 --- a/platforms/chibios/drivers/serial.c +++ b/platforms/chibios/drivers/serial.c @@ -20,7 +20,8 @@ # error "chSysPolledDelayX method not supported on this platform" #else # undef wait_us -# define wait_us(x) chSysPolledDelayX(US2RTC(CPU_CLOCK, x)) +// Force usage of polled waiting - in case WAIT_US_TIMER is activated +# define wait_us(us) chSysPolledDelayX(US2RTC(REALTIME_COUNTER_CLOCK, us)) #endif #ifndef SELECT_SOFT_SERIAL_SPEED @@ -87,10 +88,7 @@ static THD_FUNCTION(Thread1, arg) { chRegSetThreadName("blinker"); while (true) { palWaitLineTimeout(SOFT_SERIAL_PIN, TIME_INFINITE); - - split_shared_memory_lock(); interrupt_handler(NULL); - split_shared_memory_unlock(); } } @@ -155,6 +153,7 @@ static void __attribute__((noinline)) serial_write_byte(uint8_t data) { // interrupt handle to be used by the slave device void interrupt_handler(void *arg) { + split_shared_memory_lock_autounlock(); chSysLockFromISR(); sync_send(); @@ -212,6 +211,8 @@ void interrupt_handler(void *arg) { static inline bool initiate_transaction(uint8_t sstd_index) { if (sstd_index > NUM_TOTAL_TRANSACTIONS) return false; + split_shared_memory_lock_autounlock(); + split_transaction_desc_t *trans = &split_transaction_table[sstd_index]; // TODO: remove extra delay between transactions @@ -233,7 +234,7 @@ static inline bool initiate_transaction(uint8_t sstd_index) { // check if the slave is present if (serial_read_pin()) { // slave failed to pull the line low, assume not present - dprintf("serial::NO_RESPONSE\n"); + serial_dprintf("serial::NO_RESPONSE\n"); chSysUnlock(); return false; } @@ -269,7 +270,7 @@ static inline bool initiate_transaction(uint8_t sstd_index) { serial_delay(); if ((checksum_computed) != (checksum_received)) { - dprintf("serial::FAIL[%u,%u,%u]\n", checksum_computed, checksum_received, sstd_index); + serial_dprintf("serial::FAIL[%u,%u,%u]\n", checksum_computed, checksum_received, sstd_index); serial_output(); serial_high(); @@ -292,8 +293,5 @@ static inline bool initiate_transaction(uint8_t sstd_index) { // // this code is very time dependent, so we need to disable interrupts bool soft_serial_transaction(int sstd_index) { - split_shared_memory_lock(); - bool result = initiate_transaction((uint8_t)sstd_index); - split_shared_memory_unlock(); - return result; + return initiate_transaction((uint8_t)sstd_index); } diff --git a/platforms/chibios/drivers/serial_protocol.c b/platforms/chibios/drivers/serial_protocol.c new file mode 100644 index 0000000000..c95aed9885 --- /dev/null +++ b/platforms/chibios/drivers/serial_protocol.c @@ -0,0 +1,164 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <ch.h> + +#include "quantum.h" +#include "serial.h" +#include "serial_protocol.h" +#include "printf.h" +#include "synchronization_util.h" + +static inline bool initiate_transaction(uint8_t transaction_id); +static inline bool react_to_transaction(void); + +/** + * @brief This thread runs on the slave and responds to transactions initiated + * by the master. + */ +static THD_WORKING_AREA(waSlaveThread, 1024); +static THD_FUNCTION(SlaveThread, arg) { + (void)arg; + chRegSetThreadName("split_protocol_tx_rx"); + + while (true) { + if (unlikely(!react_to_transaction())) { + /* Clear the receive queue, to start with a clean slate. + * Parts of failed transactions or spurious bytes could still be in it. */ + serial_transport_driver_clear(); + } + } +} + +/** + * @brief Slave specific initializations. + */ +void soft_serial_target_init(void) { + serial_transport_driver_slave_init(); + + /* Start transport thread. */ + chThdCreateStatic(waSlaveThread, sizeof(waSlaveThread), HIGHPRIO, SlaveThread, NULL); +} + +/** + * @brief Master specific initializations. + */ +void soft_serial_initiator_init(void) { + serial_transport_driver_master_init(); +} + +/** + * @brief React to transactions started by the master. + */ +static inline bool react_to_transaction(void) { + uint8_t transaction_id = 0; + /* Wait until there is a transaction for us. */ + if (unlikely(!serial_transport_receive_blocking(&transaction_id, sizeof(transaction_id)))) { + return false; + } + + /* Sanity check that we are actually responding to a valid transaction. */ + if (unlikely(transaction_id >= NUM_TOTAL_TRANSACTIONS)) { + return false; + } + + split_shared_memory_lock_autounlock(); + + split_transaction_desc_t* transaction = &split_transaction_table[transaction_id]; + + /* Send back the handshake which is XORed as a simple checksum, + to signal that the slave is ready to receive possible transaction buffers */ + transaction_id ^= NUM_TOTAL_TRANSACTIONS; + if (unlikely(!serial_transport_send(&transaction_id, sizeof(transaction_id)))) { + return false; + } + + /* Receive transaction buffer from the master. If this transaction requires it.*/ + if (transaction->initiator2target_buffer_size) { + if (unlikely(!serial_transport_receive(split_trans_initiator2target_buffer(transaction), transaction->initiator2target_buffer_size))) { + return false; + } + } + + /* Allow any slave processing to occur. */ + if (transaction->slave_callback) { + transaction->slave_callback(transaction->initiator2target_buffer_size, split_trans_initiator2target_buffer(transaction), transaction->initiator2target_buffer_size, split_trans_target2initiator_buffer(transaction)); + } + + /* Send transaction buffer to the master. If this transaction requires it. */ + if (transaction->target2initiator_buffer_size) { + if (unlikely(!serial_transport_send(split_trans_target2initiator_buffer(transaction), transaction->target2initiator_buffer_size))) { + return false; + } + } + + return true; +} + +/** + * @brief Start transaction from the master half to the slave half. + * + * @param index Transaction Table index of the transaction to start. + * @return bool Indicates success of transaction. + */ +bool soft_serial_transaction(int index) { + bool result = initiate_transaction((uint8_t)index); + + if (unlikely(!result)) { + /* Clear the receive queue, to start with a clean slate. + * Parts of failed transactions or spurious bytes could still be in it. */ + serial_transport_driver_clear(); + } + + return result; +} + +/** + * @brief Initiate transaction to slave half. + */ +static inline bool initiate_transaction(uint8_t transaction_id) { + /* Sanity check that we are actually starting a valid transaction. */ + if (unlikely(transaction_id >= NUM_TOTAL_TRANSACTIONS)) { + serial_dprintf("SPLIT: illegal transaction id\n"); + return false; + } + + split_shared_memory_lock_autounlock(); + + split_transaction_desc_t* transaction = &split_transaction_table[transaction_id]; + + /* Send transaction table index to the slave, which doubles as basic handshake token. */ + if (unlikely(!serial_transport_send(&transaction_id, sizeof(transaction_id)))) { + serial_dprintf("SPLIT: sending handshake failed\n"); + return false; + } + + uint8_t transaction_id_shake = 0xFF; + + /* Which we always read back first so that we can error out correctly. + * - due to the half duplex limitations on return codes, we always have to read *something*. + * - without the read, write only transactions *always* succeed, even during the boot process where the slave is not ready. + */ + if (unlikely(!serial_transport_receive(&transaction_id_shake, sizeof(transaction_id_shake)) || (transaction_id_shake != (transaction_id ^ NUM_TOTAL_TRANSACTIONS)))) { + serial_dprintf("SPLIT: receiving handshake failed\n"); + return false; + } + + /* Send transaction buffer to the slave. If this transaction requires it. */ + if (transaction->initiator2target_buffer_size) { + if (unlikely(!serial_transport_send(split_trans_initiator2target_buffer(transaction), transaction->initiator2target_buffer_size))) { + serial_dprintf("SPLIT: sending buffer failed\n"); + return false; + } + } + + /* Receive transaction buffer from the slave. If this transaction requires it. */ + if (transaction->target2initiator_buffer_size) { + if (unlikely(!serial_transport_receive(split_trans_target2initiator_buffer(transaction), transaction->target2initiator_buffer_size))) { + serial_dprintf("SPLIT: receiving buffer failed\n"); + return false; + } + } + + return true; +} diff --git a/platforms/chibios/drivers/serial_protocol.h b/platforms/chibios/drivers/serial_protocol.h new file mode 100644 index 0000000000..4275a7f8d8 --- /dev/null +++ b/platforms/chibios/drivers/serial_protocol.h @@ -0,0 +1,49 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <stddef.h> +#include <stdint.h> +#include <stdbool.h> + +#pragma once + +/** + * @brief Clears any intermediate sending or receiving state of the driver to a known good + * state. This happens after errors in the middle of transactions, to start with + * a clean slate. + */ +void serial_transport_driver_clear(void); + +/** + * @brief Driver specific initialization on the slave half. + */ +void serial_transport_driver_slave_init(void); + +/** + * @brief Driver specific specific initialization on the master half. + */ +void serial_transport_driver_master_init(void); + +/** + * @brief Blocking receive of size * bytes. + * + * @return true Receive success. + * @return false Receive failed, e.g. by bit errors. + */ +bool __attribute__((nonnull, hot)) serial_transport_receive(uint8_t* destination, const size_t size); + +/** + * @brief Blocking receive of size * bytes with an implicitly defined timeout. + * + * @return true Receive success. + * @return false Receive failed, e.g. by timeout or bit errors. + */ +bool __attribute__((nonnull, hot)) serial_transport_receive_blocking(uint8_t* destination, const size_t size); + +/** + * @brief Blocking send of buffer with timeout. + * + * @return true Send success. + * @return false Send failed, e.g. by timeout or bit errors. + */ +bool __attribute__((nonnull, hot)) serial_transport_send(const uint8_t* source, const size_t size); diff --git a/platforms/chibios/drivers/serial_usart.c b/platforms/chibios/drivers/serial_usart.c index e9fa4af7a3..6581a5b6e9 100644 --- a/platforms/chibios/drivers/serial_usart.c +++ b/platforms/chibios/drivers/serial_usart.c @@ -1,49 +1,55 @@ -/* Copyright 2021 QMK - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ +// Copyright 2021 QMK +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later #include "serial_usart.h" +#include "serial_protocol.h" #include "synchronization_util.h" #if defined(SERIAL_USART_CONFIG) -static SerialConfig serial_config = SERIAL_USART_CONFIG; -#else -static SerialConfig serial_config = { - .speed = (SERIAL_USART_SPEED), /* speed - mandatory */ +static QMKSerialConfig serial_config = SERIAL_USART_CONFIG; +#elif defined(MCU_STM32) /* STM32 MCUs */ +static QMKSerialConfig serial_config = { +# if HAL_USE_SERIAL + .speed = (SERIAL_USART_SPEED), +# else + .baud = (SERIAL_USART_SPEED), +# endif .cr1 = (SERIAL_USART_CR1), .cr2 = (SERIAL_USART_CR2), # if !defined(SERIAL_USART_FULL_DUPLEX) .cr3 = ((SERIAL_USART_CR3) | USART_CR3_HDSEL) /* activate half-duplex mode */ # else - .cr3 = (SERIAL_USART_CR3) + .cr3 = (SERIAL_USART_CR3) # endif }; +#elif defined(MCU_RP) /* Raspberry Pi MCUs */ +/* USART in 8E2 config with RX and TX FIFOs enabled. */ +// clang-format off +static QMKSerialConfig serial_config = { + .baud = (SERIAL_USART_SPEED), + .UARTLCR_H = UART_UARTLCR_H_WLEN_8BITS | UART_UARTLCR_H_PEN | UART_UARTLCR_H_STP2 | UART_UARTLCR_H_FEN, + .UARTCR = 0U, + .UARTIFLS = UART_UARTIFLS_RXIFLSEL_1_8F | UART_UARTIFLS_TXIFLSEL_1_8E, + .UARTDMACR = 0U +}; +// clang-format on +#else +# error MCU Familiy not supported by default, supply your own serial_config by defining SERIAL_USART_CONFIG in your keyboard files. #endif -static SerialDriver* serial_driver = &SERIAL_USART_DRIVER; +static QMKSerialDriver* serial_driver = (QMKSerialDriver*)&SERIAL_USART_DRIVER; -static inline bool react_to_transactions(void); -static inline bool __attribute__((nonnull)) receive(uint8_t* destination, const size_t size); -static inline bool __attribute__((nonnull)) send(const uint8_t* source, const size_t size); -static inline bool initiate_transaction(uint8_t sstd_index); -static inline void usart_clear(void); +#if HAL_USE_SERIAL /** - * @brief Clear the receive input queue. + * @brief SERIAL Driver startup routine. */ -static inline void usart_clear(void) { +static inline void usart_driver_start(void) { + sdStart(serial_driver, &serial_config); +} + +inline void serial_transport_driver_clear(void) { osalSysLock(); bool volatile queue_not_empty = !iqIsEmptyI(&serial_driver->iqueue); osalSysUnlock(); @@ -64,36 +70,96 @@ static inline void usart_clear(void) { } } +#elif HAL_USE_SIO + +void clear_rx_evt_cb(SIODriver* siop) { + osalSysLockFromISR(); + /* If errors occured during transactions this callback is invoked. We just + * clear the error sources and move on. We rely on the fact that we check + * for the success of the transaction by comparing the received/send bytes + * with the actual received/send bytes in the send/receive functions. */ + sioGetAndClearEventsI(serial_driver); + osalSysUnlockFromISR(); +} + +static const SIOOperation serial_usart_operation = {.rx_cb = NULL, .rx_idle_cb = NULL, .tx_cb = NULL, .tx_end_cb = NULL, .rx_evt_cb = &clear_rx_evt_cb}; + /** - * @brief Blocking send of buffer with timeout. - * - * @return true Send success. - * @return false Send failed. + * @brief SIO Driver startup routine. */ -static inline bool send(const uint8_t* source, const size_t size) { - bool success = (size_t)sdWriteTimeout(serial_driver, source, size, TIME_MS2I(SERIAL_USART_TIMEOUT)) == size; +static inline void usart_driver_start(void) { + sioStart(serial_driver, &serial_config); + sioStartOperation(serial_driver, &serial_usart_operation); +} + +inline void serial_transport_driver_clear(void) { + osalSysLock(); + while (!sioIsRXEmptyX(serial_driver)) { + (void)sioGetX(serial_driver); + } + osalSysUnlock(); +} + +#else + +# error Either the SERIAL or SIO driver has to be activated to use the usart driver for split keyboards. + +#endif + +inline bool serial_transport_send(const uint8_t* source, const size_t size) { + bool success = (size_t)chnWriteTimeout(serial_driver, source, size, TIME_MS2I(SERIAL_USART_TIMEOUT)) == size; #if !defined(SERIAL_USART_FULL_DUPLEX) - if (success) { - /* Half duplex fills the input queue with the data we wrote - just throw it away. - Under the right circumstances (e.g. bad cables paired with high baud rates) - less bytes can be present in the input queue, therefore a timeout is needed. */ - uint8_t dump[size]; - return receive(dump, size); + /* Half duplex fills the input queue with the data we wrote - just throw it away. */ + if (likely(success)) { + size_t bytes_left = size; +# if HAL_USE_SERIAL + /* The SERIAL driver uses large soft FIFOs that are filled from an IRQ + * context, so there is a delay between receiving the data and it + * becoming actually available, therefore we have to apply a timeout + * mechanism. Under the right circumstances (e.g. bad cables paired with + * high baud rates) less bytes can be present in the input queue as + * well. */ + uint8_t dump[64]; + + while (unlikely(bytes_left >= 64)) { + if (unlikely(!serial_transport_receive(dump, 64))) { + return false; + } + bytes_left -= 64; + } + + return serial_transport_receive(dump, bytes_left); +# else + /* The SIO driver directly accesses the hardware FIFOs of the USART + * peripheral. As these are limited in depth, the RX FIFO might have been + * overflowed by a large that we just send. Therefore we attempt to read + * back all the data we send or until the FIFO runs empty in case it + * overflowed and data was truncated. */ + if (unlikely(sioSynchronizeTXEnd(serial_driver, TIME_MS2I(SERIAL_USART_TIMEOUT)) < MSG_OK)) { + return false; + } + + osalSysLock(); + while (bytes_left > 0 && !sioIsRXEmptyX(serial_driver)) { + (void)sioGetX(serial_driver); + bytes_left--; + } + osalSysUnlock(); +# endif } #endif return success; } -/** - * @brief Blocking receive of size * bytes with timeout. - * - * @return true Receive success. - * @return false Receive failed. - */ -static inline bool receive(uint8_t* destination, const size_t size) { - bool success = (size_t)sdReadTimeout(serial_driver, destination, size, TIME_MS2I(SERIAL_USART_TIMEOUT)) == size; +inline bool serial_transport_receive(uint8_t* destination, const size_t size) { + bool success = (size_t)chnReadTimeout(serial_driver, destination, size, TIME_MS2I(SERIAL_USART_TIMEOUT)) == size; + return success; +} + +inline bool serial_transport_receive_blocking(uint8_t* destination, const size_t size) { + bool success = (size_t)chnRead(serial_driver, destination, size) == size; return success; } @@ -103,7 +169,7 @@ static inline bool receive(uint8_t* destination, const size_t size) { * @brief Initiate pins for USART peripheral. Half-duplex configuration. */ __attribute__((weak)) void usart_init(void) { -# if defined(MCU_STM32) +# if defined(MCU_STM32) /* STM32 MCUs */ # if defined(USE_GPIOV1) palSetLineMode(SERIAL_USART_TX_PIN, PAL_MODE_ALTERNATE_OPENDRAIN); # else @@ -113,6 +179,8 @@ __attribute__((weak)) void usart_init(void) { # if defined(USART_REMAP) USART_REMAP; # endif +# elif defined(MCU_RP) /* Raspberry Pi MCUs */ +# error Half-duplex with the SIO driver is not supported due to hardware limitations on the RP2040, switch to the PIO driver which has half-duplex support. # else # pragma message "usart_init: MCU Familiy not supported by default, please supply your own init code by implementing usart_init() in your keyboard files." # endif @@ -124,7 +192,7 @@ __attribute__((weak)) void usart_init(void) { * @brief Initiate pins for USART peripheral. Full-duplex configuration. */ __attribute__((weak)) void usart_init(void) { -# if defined(MCU_STM32) +# if defined(MCU_STM32) /* STM32 MCUs */ # if defined(USE_GPIOV1) palSetLineMode(SERIAL_USART_TX_PIN, PAL_MODE_ALTERNATE_PUSHPULL); palSetLineMode(SERIAL_USART_RX_PIN, PAL_MODE_INPUT); @@ -136,6 +204,9 @@ __attribute__((weak)) void usart_init(void) { # if defined(USART_REMAP) USART_REMAP; # endif +# elif defined(MCU_RP) /* Raspberry Pi MCUs */ + palSetLineMode(SERIAL_USART_TX_PIN, PAL_MODE_ALTERNATE_UART); + palSetLineMode(SERIAL_USART_RX_PIN, PAL_MODE_ALTERNATE_UART); # else # pragma message "usart_init: MCU Familiy not supported by default, please supply your own init code by implementing usart_init() in your keyboard files." # endif @@ -146,7 +217,7 @@ __attribute__((weak)) void usart_init(void) { /** * @brief Overridable master specific initializations. */ -__attribute__((weak, nonnull)) void usart_master_init(SerialDriver** driver) { +__attribute__((weak, nonnull)) void usart_master_init(QMKSerialDriver** driver) { (void)driver; usart_init(); } @@ -154,161 +225,22 @@ __attribute__((weak, nonnull)) void usart_master_init(SerialDriver** driver) { /** * @brief Overridable slave specific initializations. */ -__attribute__((weak, nonnull)) void usart_slave_init(SerialDriver** driver) { +__attribute__((weak, nonnull)) void usart_slave_init(QMKSerialDriver** driver) { (void)driver; usart_init(); } -/** - * @brief This thread runs on the slave and responds to transactions initiated - * by the master. - */ -static THD_WORKING_AREA(waSlaveThread, 1024); -static THD_FUNCTION(SlaveThread, arg) { - (void)arg; - chRegSetThreadName("usart_tx_rx"); - - while (true) { - if (!react_to_transactions()) { - /* Clear the receive queue, to start with a clean slate. - * Parts of failed transactions or spurious bytes could still be in it. */ - usart_clear(); - } - split_shared_memory_unlock(); - } -} - -/** - * @brief Slave specific initializations. - */ -void soft_serial_target_init(void) { +void serial_transport_driver_slave_init(void) { usart_slave_init(&serial_driver); - - sdStart(serial_driver, &serial_config); - - /* Start transport thread. */ - chThdCreateStatic(waSlaveThread, sizeof(waSlaveThread), HIGHPRIO, SlaveThread, NULL); + usart_driver_start(); } -/** - * @brief React to transactions started by the master. - */ -static inline bool react_to_transactions(void) { - /* Wait until there is a transaction for us. */ - uint8_t sstd_index = (uint8_t)sdGet(serial_driver); - - /* Sanity check that we are actually responding to a valid transaction. */ - if (sstd_index >= NUM_TOTAL_TRANSACTIONS) { - return false; - } - - split_shared_memory_lock(); - split_transaction_desc_t* trans = &split_transaction_table[sstd_index]; - - /* Send back the handshake which is XORed as a simple checksum, - to signal that the slave is ready to receive possible transaction buffers */ - sstd_index ^= HANDSHAKE_MAGIC; - if (!send(&sstd_index, sizeof(sstd_index))) { - return false; - } - - /* Receive transaction buffer from the master. If this transaction requires it.*/ - if (trans->initiator2target_buffer_size) { - if (!receive(split_trans_initiator2target_buffer(trans), trans->initiator2target_buffer_size)) { - return false; - } - } - - /* Allow any slave processing to occur. */ - if (trans->slave_callback) { - trans->slave_callback(trans->initiator2target_buffer_size, split_trans_initiator2target_buffer(trans), trans->initiator2target_buffer_size, split_trans_target2initiator_buffer(trans)); - } - - /* Send transaction buffer to the master. If this transaction requires it. */ - if (trans->target2initiator_buffer_size) { - if (!send(split_trans_target2initiator_buffer(trans), trans->target2initiator_buffer_size)) { - return false; - } - } - - return true; -} - -/** - * @brief Master specific initializations. - */ -void soft_serial_initiator_init(void) { +void serial_transport_driver_master_init(void) { usart_master_init(&serial_driver); #if defined(MCU_STM32) && defined(SERIAL_USART_PIN_SWAP) serial_config.cr2 |= USART_CR2_SWAP; // master has swapped TX/RX pins #endif - sdStart(serial_driver, &serial_config); -} - -/** - * @brief Start transaction from the master half to the slave half. - * - * @param index Transaction Table index of the transaction to start. - * @return bool Indicates success of transaction. - */ -bool soft_serial_transaction(int index) { - /* Clear the receive queue, to start with a clean slate. - * Parts of failed transactions or spurious bytes could still be in it. */ - usart_clear(); - - split_shared_memory_lock(); - bool result = initiate_transaction((uint8_t)index); - split_shared_memory_unlock(); - - return result; -} - -/** - * @brief Initiate transaction to slave half. - */ -static inline bool initiate_transaction(uint8_t sstd_index) { - /* Sanity check that we are actually starting a valid transaction. */ - if (sstd_index >= NUM_TOTAL_TRANSACTIONS) { - dprintln("USART: Illegal transaction Id."); - return false; - } - - split_transaction_desc_t* trans = &split_transaction_table[sstd_index]; - - /* Send transaction table index to the slave, which doubles as basic handshake token. */ - if (!send(&sstd_index, sizeof(sstd_index))) { - dprintln("USART: Send Handshake failed."); - return false; - } - - uint8_t sstd_index_shake = 0xFF; - - /* Which we always read back first so that we can error out correctly. - * - due to the half duplex limitations on return codes, we always have to read *something*. - * - without the read, write only transactions *always* succeed, even during the boot process where the slave is not ready. - */ - if (!receive(&sstd_index_shake, sizeof(sstd_index_shake)) || (sstd_index_shake != (sstd_index ^ HANDSHAKE_MAGIC))) { - dprintln("USART: Handshake failed."); - return false; - } - - /* Send transaction buffer to the slave. If this transaction requires it. */ - if (trans->initiator2target_buffer_size) { - if (!send(split_trans_initiator2target_buffer(trans), trans->initiator2target_buffer_size)) { - dprintln("USART: Send failed."); - return false; - } - } - - /* Receive transaction buffer from the slave. If this transaction requires it. */ - if (trans->target2initiator_buffer_size) { - if (!receive(split_trans_target2initiator_buffer(trans), trans->target2initiator_buffer_size)) { - dprintln("USART: Receive failed."); - return false; - } - } - - return true; + usart_driver_start(); } diff --git a/platforms/chibios/drivers/serial_usart.h b/platforms/chibios/drivers/serial_usart.h index 81fe9e0113..fa062cd736 100644 --- a/platforms/chibios/drivers/serial_usart.h +++ b/platforms/chibios/drivers/serial_usart.h @@ -1,42 +1,12 @@ -/* Copyright 2021 QMK - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ +// Copyright 2021 QMK +// SPDX-License-Identifier: GPL-2.0-or-later #pragma once #include "quantum.h" #include "serial.h" -#include "printf.h" - -#include <ch.h> #include <hal.h> -#if !defined(SERIAL_USART_DRIVER) -# define SERIAL_USART_DRIVER SD1 -#endif - -#if !defined(USE_GPIOV1) -/* The default PAL alternate modes are used to signal that the pins are used for USART. */ -# if !defined(SERIAL_USART_TX_PAL_MODE) -# define SERIAL_USART_TX_PAL_MODE 7 -# endif -# if !defined(SERIAL_USART_RX_PAL_MODE) -# define SERIAL_USART_RX_PAL_MODE 7 -# endif -#endif - #if defined(SOFT_SERIAL_PIN) # define SERIAL_USART_TX_PIN SOFT_SERIAL_PIN #endif @@ -49,6 +19,62 @@ # define SERIAL_USART_RX_PIN A10 #endif +#if !defined(SELECT_SOFT_SERIAL_SPEED) +# define SELECT_SOFT_SERIAL_SPEED 1 +#endif + +#if defined(SERIAL_USART_SPEED) +// Allow advanced users to directly set SERIAL_USART_SPEED +#elif SELECT_SOFT_SERIAL_SPEED == 0 +# define SERIAL_USART_SPEED 460800 +#elif SELECT_SOFT_SERIAL_SPEED == 1 +# define SERIAL_USART_SPEED 230400 +#elif SELECT_SOFT_SERIAL_SPEED == 2 +# define SERIAL_USART_SPEED 115200 +#elif SELECT_SOFT_SERIAL_SPEED == 3 +# define SERIAL_USART_SPEED 57600 +#elif SELECT_SOFT_SERIAL_SPEED == 4 +# define SERIAL_USART_SPEED 38400 +#elif SELECT_SOFT_SERIAL_SPEED == 5 +# define SERIAL_USART_SPEED 19200 +#else +# error invalid SELECT_SOFT_SERIAL_SPEED value +#endif + +#if !defined(SERIAL_USART_TIMEOUT) +# define SERIAL_USART_TIMEOUT 20 +#endif + +#if HAL_USE_SERIAL + +typedef SerialDriver QMKSerialDriver; +typedef SerialConfig QMKSerialConfig; + +# if !defined(SERIAL_USART_DRIVER) +# define SERIAL_USART_DRIVER SD1 +# endif + +#elif HAL_USE_SIO + +typedef SIODriver QMKSerialDriver; +typedef SIOConfig QMKSerialConfig; + +# if !defined(SERIAL_USART_DRIVER) +# define SERIAL_USART_DRIVER SIOD1 +# endif + +#endif + +#if !defined(USE_GPIOV1) +/* The default PAL alternate modes are used to signal that the pins are used for USART. */ +# if !defined(SERIAL_USART_TX_PAL_MODE) +# define SERIAL_USART_TX_PAL_MODE 7 +# endif +# if !defined(SERIAL_USART_RX_PAL_MODE) +# define SERIAL_USART_RX_PAL_MODE 7 +# endif +#endif + #if !defined(USART_CR1_M0) # define USART_CR1_M0 USART_CR1_M // some platforms (f1xx) dont have this so #endif @@ -86,31 +112,3 @@ (AFIO->MAPR |= AFIO_MAPR_USART3_REMAP_FULLREMAP); \ } while (0) #endif - -#if !defined(SELECT_SOFT_SERIAL_SPEED) -# define SELECT_SOFT_SERIAL_SPEED 1 -#endif - -#if defined(SERIAL_USART_SPEED) -// Allow advanced users to directly set SERIAL_USART_SPEED -#elif SELECT_SOFT_SERIAL_SPEED == 0 -# define SERIAL_USART_SPEED 460800 -#elif SELECT_SOFT_SERIAL_SPEED == 1 -# define SERIAL_USART_SPEED 230400 -#elif SELECT_SOFT_SERIAL_SPEED == 2 -# define SERIAL_USART_SPEED 115200 -#elif SELECT_SOFT_SERIAL_SPEED == 3 -# define SERIAL_USART_SPEED 57600 -#elif SELECT_SOFT_SERIAL_SPEED == 4 -# define SERIAL_USART_SPEED 38400 -#elif SELECT_SOFT_SERIAL_SPEED == 5 -# define SERIAL_USART_SPEED 19200 -#else -# error invalid SELECT_SOFT_SERIAL_SPEED value -#endif - -#if !defined(SERIAL_USART_TIMEOUT) -# define SERIAL_USART_TIMEOUT 20 -#endif - -#define HANDSHAKE_MAGIC 7 diff --git a/platforms/chibios/drivers/spi_master.c b/platforms/chibios/drivers/spi_master.c index ce69e7f0ac..c3ab0623f0 100644 --- a/platforms/chibios/drivers/spi_master.c +++ b/platforms/chibios/drivers/spi_master.c @@ -20,7 +20,7 @@ static pin_t currentSlavePin = NO_PIN; -#if defined(K20x) || defined(KL2x) +#if defined(K20x) || defined(KL2x) || defined(RP2040) static SPIConfig spiConfig = {NULL, 0, 0, 0}; #else static SPIConfig spiConfig = {false, NULL, 0, 0, 0, 0}; @@ -42,10 +42,12 @@ __attribute__((weak)) void spi_init(void) { palSetPadMode(PAL_PORT(SPI_MOSI_PIN), PAL_PAD(SPI_MOSI_PIN), SPI_MOSI_PAL_MODE); palSetPadMode(PAL_PORT(SPI_MISO_PIN), PAL_PAD(SPI_MISO_PIN), SPI_MISO_PAL_MODE); #else - palSetPadMode(PAL_PORT(SPI_SCK_PIN), PAL_PAD(SPI_SCK_PIN), PAL_MODE_ALTERNATE(SPI_SCK_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST); - palSetPadMode(PAL_PORT(SPI_MOSI_PIN), PAL_PAD(SPI_MOSI_PIN), PAL_MODE_ALTERNATE(SPI_MOSI_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST); - palSetPadMode(PAL_PORT(SPI_MISO_PIN), PAL_PAD(SPI_MISO_PIN), PAL_MODE_ALTERNATE(SPI_MISO_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST); + palSetPadMode(PAL_PORT(SPI_SCK_PIN), PAL_PAD(SPI_SCK_PIN), SPI_SCK_FLAGS); + palSetPadMode(PAL_PORT(SPI_MOSI_PIN), PAL_PAD(SPI_MOSI_PIN), SPI_MOSI_FLAGS); + palSetPadMode(PAL_PORT(SPI_MISO_PIN), PAL_PAD(SPI_MISO_PIN), SPI_MISO_FLAGS); #endif + spiStop(&SPI_DRIVER); + currentSlavePin = NO_PIN; } } @@ -167,7 +169,36 @@ bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) { spiConfig.SPI_CPOL = SPI_CPOL_High; break; } +#elif defined(MCU_RP) + if (lsbFirst) { + osalDbgAssert(lsbFirst == false, "RP2040s PrimeCell SPI implementation does not support sending LSB first."); + } + + // Motorola frame format and 8bit transfer data size. + spiConfig.SSPCR0 = SPI_SSPCR0_FRF_MOTOROLA | SPI_SSPCR0_DSS_8BIT; + // Serial output clock = (ck_sys or ck_peri) / (SSPCPSR->CPSDVSR * (1 + + // SSPCR0->SCR)). SCR is always set to zero, as QMK SPI API expects the + // passed divisor to be the only value to divide the input clock by. + spiConfig.SSPCPSR = roundedDivisor; // Even number from 2 to 254 + switch (mode) { + case 0: + spiConfig.SSPCR0 &= ~SPI_SSPCR0_SPO; // Clock polarity: low + spiConfig.SSPCR0 &= ~SPI_SSPCR0_SPH; // Clock phase: sample on first edge + break; + case 1: + spiConfig.SSPCR0 &= ~SPI_SSPCR0_SPO; // Clock polarity: low + spiConfig.SSPCR0 |= SPI_SSPCR0_SPH; // Clock phase: sample on second edge transition + break; + case 2: + spiConfig.SSPCR0 |= SPI_SSPCR0_SPO; // Clock polarity: high + spiConfig.SSPCR0 &= ~SPI_SSPCR0_SPH; // Clock phase: sample on first edge + break; + case 3: + spiConfig.SSPCR0 |= SPI_SSPCR0_SPO; // Clock polarity: high + spiConfig.SSPCR0 |= SPI_SSPCR0_SPH; // Clock phase: sample on second edge transition + break; + } #else spiConfig.cr1 = 0; diff --git a/platforms/chibios/drivers/vendor/RP/RP2040/serial_vendor.c b/platforms/chibios/drivers/vendor/RP/RP2040/serial_vendor.c new file mode 100644 index 0000000000..764764b3f9 --- /dev/null +++ b/platforms/chibios/drivers/vendor/RP/RP2040/serial_vendor.c @@ -0,0 +1,473 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "quantum.h" +#include "serial_usart.h" +#include "serial_protocol.h" +#include "hardware/pio.h" +#include "hardware/clocks.h" + +#if !defined(MCU_RP) +# error PIO Driver is only available for Raspberry Pi 2040 MCUs! +#endif + +static inline bool receive_impl(uint8_t* destination, const size_t size, sysinterval_t timeout); +static inline bool send_impl(const uint8_t* source, const size_t size); +static inline void pio_serve_interrupt(void); + +#define MSG_PIO_ERROR ((msg_t)(-3)) + +#if defined(SERIAL_PIO_USE_PIO1) +static const PIO pio = pio1; + +OSAL_IRQ_HANDLER(RP_PIO1_IRQ_0_HANDLER) { + OSAL_IRQ_PROLOGUE(); + pio_serve_interrupt(); + OSAL_IRQ_EPILOGUE(); +} +#else +static const PIO pio = pio0; + +OSAL_IRQ_HANDLER(RP_PIO0_IRQ_0_HANDLER) { + OSAL_IRQ_PROLOGUE(); + pio_serve_interrupt(); + OSAL_IRQ_EPILOGUE(); +} +#endif + +#define UART_TX_WRAP_TARGET 0 +#define UART_TX_WRAP 3 + +// clang-format off +#if defined(SERIAL_USART_FULL_DUPLEX) +static const uint16_t uart_tx_program_instructions[] = { + // .wrap_target + 0x9fa0, // 0: pull block side 1 [7] + 0xf727, // 1: set x, 7 side 0 [7] + 0x6001, // 2: out pins, 1 + 0x0642, // 3: jmp x--, 2 [6] + // .wrap +}; +#else +static const uint16_t uart_tx_program_instructions[] = { + // .wrap_target + 0x9fa0, // 0: pull block side 1 [7] + 0xf727, // 1: set x, 7 side 0 [7] + 0x6081, // 2: out pindirs, 1 + 0x0642, // 3: jmp x--, 2 [6] + // .wrap +}; +#endif +// clang-format on + +static const pio_program_t uart_tx_program = { + .instructions = uart_tx_program_instructions, + .length = 4, + .origin = -1, +}; + +#define UART_RX_WRAP_TARGET 0 +#define UART_RX_WRAP 8 + +// clang-format off +static const uint16_t uart_rx_program_instructions[] = { + // .wrap_target + 0x2020, // 0: wait 0 pin, 0 + 0xea27, // 1: set x, 7 [10] + 0x4001, // 2: in pins, 1 + 0x0642, // 3: jmp x--, 2 [6] + 0x00c8, // 4: jmp pin, 8 + 0xc020, // 5: irq wait 0 + 0x20a0, // 6: wait 1 pin, 0 + 0x0000, // 7: jmp 0 + 0x8020, // 8: push block + // .wrap +}; +// clang-format on + +static const pio_program_t uart_rx_program = { + .instructions = uart_rx_program_instructions, + .length = 9, + .origin = -1, +}; + +thread_reference_t rx_thread = NULL; +static int rx_state_machine = -1; + +thread_reference_t tx_thread = NULL; +static int tx_state_machine = -1; + +void pio_serve_interrupt(void) { + uint32_t irqs = pio->ints0; + + // The RX FIFO is not empty any more, therefore wake any sleeping rx thread + if (irqs & (PIO_IRQ0_INTF_SM0_RXNEMPTY_BITS << rx_state_machine)) { + // Disable rx not empty interrupt + pio_set_irq0_source_enabled(pio, pis_sm0_rx_fifo_not_empty + rx_state_machine, false); + + osalSysLockFromISR(); + osalThreadResumeI(&rx_thread, MSG_OK); + osalSysUnlockFromISR(); + } + + // The TX FIFO is not full any more, therefore wake any sleeping tx thread + if (irqs & (PIO_IRQ0_INTF_SM0_TXNFULL_BITS << tx_state_machine)) { + // Disable tx not full interrupt + pio_set_irq0_source_enabled(pio, pis_sm0_tx_fifo_not_full + tx_state_machine, false); + osalSysLockFromISR(); + osalThreadResumeI(&tx_thread, MSG_OK); + osalSysUnlockFromISR(); + } + + // IRQ 0 is set on framing or break errors by the rx state machine + if (pio_interrupt_get(pio, 0UL)) { + pio_interrupt_clear(pio, 0UL); + + osalSysLockFromISR(); + osalThreadResumeI(&rx_thread, MSG_PIO_ERROR); + osalSysUnlockFromISR(); + } +} + +#if !defined(SERIAL_USART_FULL_DUPLEX) +// The internal pull-ups of the RP2040 are rather weakish with a range of 50k to +// 80k, which in turn do not provide enough current to guarantee fast signal rise +// times with a parasitic capacitance of greater than 100pf. In real world +// applications, like split keyboards which might have vias in the signal path +// or long PCB traces, this prevents a successful communication. The solution +// is to temporarily augment the weak pull ups from the receiving side by +// driving the tx pin high. On the receiving side the lowest possible drive +// strength is chosen because the transmitting side must still be able to drive +// the signal low. With this configuration the rise times are fast enough and +// the generated low level with 360mV will generate a logical zero. +static inline void enter_rx_state(void) { + osalSysLock(); + nvicEnableVector(RP_USBCTRL_IRQ_NUMBER, RP_IRQ_USB0_PRIORITY); + // Wait for the transmitting state machines FIFO to run empty. At this point + // the last byte has been pulled from the transmitting state machines FIFO + // into the output shift register. We have to wait a tiny bit more until + // this byte is transmitted, before we can turn on the receiving state + // machine again. + while (!pio_sm_is_tx_fifo_empty(pio, tx_state_machine)) { + } + // Wait for ~11 bits, 1 start bit + 8 data bits + 1 stop bit + 1 bit + // headroom. + wait_us(1000000U * 11U / SERIAL_USART_SPEED); + // Disable tx state machine to not interfere with our tx pin manipulation + pio_sm_set_enabled(pio, tx_state_machine, false); + gpio_set_drive_strength(SERIAL_USART_TX_PIN, GPIO_DRIVE_STRENGTH_2MA); + pio_sm_set_pins_with_mask(pio, tx_state_machine, 1U << SERIAL_USART_TX_PIN, 1U << SERIAL_USART_TX_PIN); + pio_sm_set_consecutive_pindirs(pio, tx_state_machine, SERIAL_USART_TX_PIN, 1U, false); + pio_sm_set_enabled(pio, rx_state_machine, true); + osalSysUnlock(); +} + +static inline void leave_rx_state(void) { + osalSysLock(); + // We don't want to be interrupted by frequent (1KHz) USB interrupts while + // doing our timing critical sending operation. + nvicDisableVector(RP_USBCTRL_IRQ_NUMBER); + // In Half-duplex operation the tx pin dual-functions as sender and + // receiver. To not receive the data we will send, we disable the receiving + // state machine. + pio_sm_set_enabled(pio, rx_state_machine, false); + pio_sm_set_consecutive_pindirs(pio, tx_state_machine, SERIAL_USART_TX_PIN, 1U, true); + pio_sm_set_pins_with_mask(pio, tx_state_machine, 0U, 1U << SERIAL_USART_TX_PIN); + gpio_set_drive_strength(SERIAL_USART_TX_PIN, GPIO_DRIVE_STRENGTH_12MA); + pio_sm_restart(pio, tx_state_machine); + pio_sm_set_enabled(pio, tx_state_machine, true); + osalSysUnlock(); +} +#else +// All this trickery is gladly not necessary for full-duplex. +static inline void enter_rx_state(void) {} +static inline void leave_rx_state(void) {} +#endif + +/** + * @brief Clear the RX and TX hardware FIFOs of the state machines. + */ +inline void serial_transport_driver_clear(void) { + osalSysLock(); + pio_sm_clear_fifos(pio, rx_state_machine); + pio_sm_clear_fifos(pio, tx_state_machine); + osalSysUnlock(); +} + +static inline msg_t sync_tx(sysinterval_t timeout) { + msg_t msg = MSG_OK; + osalSysLock(); + while (pio_sm_is_tx_fifo_full(pio, tx_state_machine)) { +#if !defined(SERIAL_USART_FULL_DUPLEX) + // Enable USB interrupts again, because we might sleep for a long time + // here and don't want to be disconnected from the host. + nvicEnableVector(RP_USBCTRL_IRQ_NUMBER, RP_IRQ_USB0_PRIORITY); +#endif + pio_set_irq0_source_enabled(pio, pis_sm0_tx_fifo_not_full + tx_state_machine, true); + msg = osalThreadSuspendTimeoutS(&tx_thread, timeout); + if (msg < MSG_OK) { + pio_set_irq0_source_enabled(pio, pis_sm0_tx_fifo_not_full + tx_state_machine, false); + break; + } + } +#if !defined(SERIAL_USART_FULL_DUPLEX) + // Entering timing critical territory again. + nvicDisableVector(RP_USBCTRL_IRQ_NUMBER); +#endif + osalSysUnlock(); + return msg; +} + +static inline bool send_impl(const uint8_t* source, const size_t size) { + size_t send = 0; + msg_t msg; + while (send < size) { + msg = sync_tx(TIME_MS2I(SERIAL_USART_TIMEOUT)); + if (msg < MSG_OK) { + return false; + } + + osalSysLock(); + while (send < size) { + if (pio_sm_is_tx_fifo_full(pio, tx_state_machine)) { + break; + } + if (send >= size) { + break; + } + pio_sm_put(pio, tx_state_machine, (uint32_t)(*source)); + source++; + send++; + } + osalSysUnlock(); + } + + return send == size; +} + +/** + * @brief Blocking send of buffer with timeout. + * + * @return true Send success. + * @return false Send failed. + */ +inline bool serial_transport_send(const uint8_t* source, const size_t size) { + leave_rx_state(); + bool result = send_impl(source, size); + enter_rx_state(); + + return result; +} + +static inline msg_t sync_rx(sysinterval_t timeout) { + msg_t msg = MSG_OK; + osalSysLock(); + while (pio_sm_is_rx_fifo_empty(pio, rx_state_machine)) { + pio_set_irq0_source_enabled(pio, pis_sm0_rx_fifo_not_empty + rx_state_machine, true); + msg = osalThreadSuspendTimeoutS(&rx_thread, timeout); + if (msg < MSG_OK) { + pio_set_irq0_source_enabled(pio, pis_sm0_rx_fifo_not_empty + rx_state_machine, false); + break; + } + } + osalSysUnlock(); + return msg; +} + +static inline bool receive_impl(uint8_t* destination, const size_t size, sysinterval_t timeout) { + size_t read = 0U; + + while (read < size) { + msg_t msg = sync_rx(timeout); + if (msg < MSG_OK) { + return false; + } + osalSysLock(); + while (true) { + if (pio_sm_is_rx_fifo_empty(pio, rx_state_machine)) { + break; + } + if (read >= size) { + break; + } + *destination++ = *((uint8_t*)&pio->rxf[rx_state_machine] + 3U); + read++; + } + osalSysUnlock(); + } + + return read == size; +} + +/** + * @brief Blocking receive of size * bytes with timeout. + * + * @return true Receive success. + * @return false Receive failed, e.g. by timeout. + */ +inline bool serial_transport_receive(uint8_t* destination, const size_t size) { + return receive_impl(destination, size, TIME_MS2I(SERIAL_USART_TIMEOUT)); +} + +/** + * @brief Blocking receive of size * bytes. + * + * @return true Receive success. + * @return false Receive failed. + */ +inline bool serial_transport_receive_blocking(uint8_t* destination, const size_t size) { + return receive_impl(destination, size, TIME_INFINITE); +} + +static inline void pio_tx_init(pin_t tx_pin) { + uint pio_idx = pio_get_index(pio); + uint offset = pio_add_program(pio, &uart_tx_program); + +#if defined(SERIAL_USART_FULL_DUPLEX) + // clang-format off + iomode_t tx_pin_mode = PAL_RP_GPIO_OE | + PAL_RP_PAD_SLEWFAST | + PAL_RP_PAD_DRIVE4 | + (pio_idx == 0 ? PAL_MODE_ALTERNATE_PIO0 : PAL_MODE_ALTERNATE_PIO1); + // clang-format on + pio_sm_set_pins_with_mask(pio, tx_state_machine, 1U << tx_pin, 1U << tx_pin); + pio_sm_set_consecutive_pindirs(pio, tx_state_machine, tx_pin, 1U, true); +#else + // clang-format off + iomode_t tx_pin_mode = PAL_RP_PAD_IE | + PAL_RP_GPIO_OE | + PAL_RP_PAD_SCHMITT | + PAL_RP_PAD_PUE | + PAL_RP_PAD_SLEWFAST | + PAL_RP_PAD_DRIVE12 | + PAL_RP_IOCTRL_OEOVER_DRVINVPERI | + (pio_idx == 0 ? PAL_MODE_ALTERNATE_PIO0 : PAL_MODE_ALTERNATE_PIO1); + // clang-format on + pio_sm_set_pins_with_mask(pio, tx_state_machine, 0U << tx_pin, 1U << tx_pin); + pio_sm_set_consecutive_pindirs(pio, tx_state_machine, tx_pin, 1U, true); +#endif + + palSetLineMode(tx_pin, tx_pin_mode); + + pio_sm_config config = pio_get_default_sm_config(); + sm_config_set_wrap(&config, offset + UART_TX_WRAP_TARGET, offset + UART_TX_WRAP); +#if defined(SERIAL_USART_FULL_DUPLEX) + sm_config_set_sideset(&config, 2, true, false); +#else + sm_config_set_sideset(&config, 2, true, true); +#endif + // OUT shifts to right, no autopull + sm_config_set_out_shift(&config, true, false, 32); + // We are mapping both OUT and side-set to the same pin, because sometimes + // we need to assert user data onto the pin (with OUT) and sometimes + // assert constant values (start/stop bit) + sm_config_set_out_pins(&config, tx_pin, 1); + sm_config_set_sideset_pins(&config, tx_pin); + // We only need TX, so get an 8-deep FIFO! + sm_config_set_fifo_join(&config, PIO_FIFO_JOIN_TX); + // SM transmits 1 bit per 8 execution cycles. + float div = (float)clock_get_hz(clk_sys) / (8 * SERIAL_USART_SPEED); + sm_config_set_clkdiv(&config, div); + pio_sm_init(pio, tx_state_machine, offset, &config); + pio_sm_set_enabled(pio, tx_state_machine, true); +} + +static inline void pio_rx_init(pin_t rx_pin) { + uint offset = pio_add_program(pio, &uart_rx_program); + +#if defined(SERIAL_USART_FULL_DUPLEX) + uint pio_idx = pio_get_index(pio); + pio_sm_set_consecutive_pindirs(pio, rx_state_machine, rx_pin, 1, false); + // clang-format off + iomode_t rx_pin_mode = PAL_RP_PAD_IE | + PAL_RP_PAD_SCHMITT | + PAL_RP_PAD_PUE | + (pio_idx == 0 ? PAL_MODE_ALTERNATE_PIO0 : PAL_MODE_ALTERNATE_PIO1); + // clang-format on + palSetLineMode(rx_pin, rx_pin_mode); +#endif + + pio_sm_config config = pio_get_default_sm_config(); + sm_config_set_wrap(&config, offset + UART_RX_WRAP_TARGET, offset + UART_RX_WRAP); + sm_config_set_in_pins(&config, rx_pin); // for WAIT, IN + sm_config_set_jmp_pin(&config, rx_pin); // for JMP + // Shift to right, autopush disabled + sm_config_set_in_shift(&config, true, false, 32); + // Deeper FIFO as we're not doing any TX + sm_config_set_fifo_join(&config, PIO_FIFO_JOIN_RX); + // SM transmits 1 bit per 8 execution cycles. + float div = (float)clock_get_hz(clk_sys) / (8 * SERIAL_USART_SPEED); + sm_config_set_clkdiv(&config, div); + pio_sm_init(pio, rx_state_machine, offset, &config); + pio_sm_set_enabled(pio, rx_state_machine, true); +} + +static inline void pio_init(pin_t tx_pin, pin_t rx_pin) { + uint pio_idx = pio_get_index(pio); + + /* Get PIOx peripheral out of reset state. */ + hal_lld_peripheral_unreset(pio_idx == 0 ? RESETS_ALLREG_PIO0 : RESETS_ALLREG_PIO1); + + tx_state_machine = pio_claim_unused_sm(pio, true); + if (tx_state_machine < 0) { + dprintln("ERROR: Failed to acquire state machine for serial transmission!"); + return; + } + pio_tx_init(tx_pin); + + rx_state_machine = pio_claim_unused_sm(pio, true); + if (rx_state_machine < 0) { + dprintln("ERROR: Failed to acquire state machine for serial reception!"); + return; + } + pio_rx_init(rx_pin); + + // Enable error flag IRQ source for rx state machine + pio_set_irq0_source_enabled(pio, pis_sm0_rx_fifo_not_empty + rx_state_machine, true); + pio_set_irq0_source_enabled(pio, pis_sm0_tx_fifo_not_full + tx_state_machine, true); + pio_set_irq0_source_enabled(pio, pis_interrupt0, true); + + // Enable PIO specific interrupt vector, as the pio implementation is timing + // critical we use the highest possible priority. +#if defined(SERIAL_PIO_USE_PIO1) + nvicEnableVector(RP_PIO1_IRQ_0_NUMBER, CORTEX_MAX_KERNEL_PRIORITY); +#else + nvicEnableVector(RP_PIO0_IRQ_0_NUMBER, CORTEX_MAX_KERNEL_PRIORITY); +#endif + + enter_rx_state(); +} + +/** + * @brief PIO driver specific initialization function for the master side. + */ +void serial_transport_driver_master_init(void) { +#if defined(SERIAL_USART_FULL_DUPLEX) + pin_t tx_pin = SERIAL_USART_TX_PIN; + pin_t rx_pin = SERIAL_USART_RX_PIN; +#else + pin_t tx_pin = SERIAL_USART_TX_PIN; + pin_t rx_pin = SERIAL_USART_TX_PIN; +#endif + +#if defined(SERIAL_USART_PIN_SWAP) + pio_init(rx_pin, tx_pin); +#else + pio_init(tx_pin, rx_pin); +#endif +} + +/** + * @brief PIO driver specific initialization function for the slave side. + */ +void serial_transport_driver_slave_init(void) { +#if defined(SERIAL_USART_FULL_DUPLEX) + pin_t tx_pin = SERIAL_USART_TX_PIN; + pin_t rx_pin = SERIAL_USART_RX_PIN; +#else + pin_t tx_pin = SERIAL_USART_TX_PIN; + pin_t rx_pin = SERIAL_USART_TX_PIN; +#endif + + pio_init(tx_pin, rx_pin); +} diff --git a/platforms/chibios/drivers/vendor/RP/RP2040/ws2812_vendor.c b/platforms/chibios/drivers/vendor/RP/RP2040/ws2812_vendor.c new file mode 100644 index 0000000000..bc34eded14 --- /dev/null +++ b/platforms/chibios/drivers/vendor/RP/RP2040/ws2812_vendor.c @@ -0,0 +1,189 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "quantum.h" +#include "ws2812.h" +#include "hardware/pio.h" +#include "hardware/clocks.h" + +#if !defined(MCU_RP) +# error PIO Driver is only available for Raspberry Pi 2040 MCUs! +#endif + +#if defined(WS2812_PIO_USE_PIO1) +static const PIO pio = pio1; +#else +static const PIO pio = pio0; +#endif + +#if !defined(RP_DMA_PRIORITY_WS2812) +# define RP_DMA_PRIORITY_WS2812 12 +#endif + +static int state_machine = -1; + +#define WS2812_WRAP_TARGET 0 +#define WS2812_WRAP 3 + +#define WS2812_T1 2 +#define WS2812_T2 5 +#define WS2812_T3 3 + +#if defined(WS2812_EXTERNAL_PULLUP) + +# pragma message "The GPIOs of the RP2040 are NOT 5V tolerant! Make sure to NOT apply any voltage over 3.3V to the RGB data pin." + +// clang-format off +static const uint16_t ws2812_program_instructions[] = { + // .wrap_target + 0x7221, // 0: out x, 1 side 1 [2] + 0x0123, // 1: jmp !x, 3 side 0 [1] + 0x0400, // 2: jmp 0 side 0 [4] + 0xb442, // 3: nop side 1 [4] + // .wrap +}; + +#else + +static const uint16_t ws2812_program_instructions[] = { + // .wrap_target + 0x6221, // 0: out x, 1 side 0 [2] + 0x1123, // 1: jmp !x, 3 side 1 [1] + 0x1400, // 2: jmp 0 side 1 [4] + 0xa442, // 3: nop side 0 [4] + // .wrap +}; +// clang-format on +#endif + +static const pio_program_t ws2812_program = { + .instructions = ws2812_program_instructions, + .length = 4, + .origin = -1, +}; + +static uint32_t WS2812_BUFFER[RGBLED_NUM]; +static const rp_dma_channel_t* WS2812_DMA_CHANNEL; + +bool ws2812_init(void) { + uint pio_idx = pio_get_index(pio); + /* Get PIOx peripheral out of reset state. */ + hal_lld_peripheral_unreset(pio_idx == 0 ? RESETS_ALLREG_PIO0 : RESETS_ALLREG_PIO1); + + // clang-format off + iomode_t rgb_pin_mode = PAL_RP_PAD_SLEWFAST | + PAL_RP_GPIO_OE | + (pio_idx == 0 ? PAL_MODE_ALTERNATE_PIO0 : PAL_MODE_ALTERNATE_PIO1); + // clang-format on + + palSetLineMode(RGB_DI_PIN, rgb_pin_mode); + + state_machine = pio_claim_unused_sm(pio, true); + if (state_machine < 0) { + dprintln("ERROR: Failed to acquire state machine for WS2812 output!"); + return false; + } + + uint offset = pio_add_program(pio, &ws2812_program); + + pio_sm_set_consecutive_pindirs(pio, state_machine, RGB_DI_PIN, 1, true); + + pio_sm_config config = pio_get_default_sm_config(); + sm_config_set_wrap(&config, offset + WS2812_WRAP_TARGET, offset + WS2812_WRAP); + sm_config_set_sideset_pins(&config, RGB_DI_PIN); + sm_config_set_fifo_join(&config, PIO_FIFO_JOIN_TX); + +#if defined(WS2812_EXTERNAL_PULLUP) + /* Instruct side-set to change the pin-directions instead of outputting + * a logic level. We generate our levels the following way: + * + * 1: Set RGB data pin to high impedance input and let the pull-up drive the + * signal high. + * + * 0: Set RGB data pin to low impedance output and drive the pin low. + */ + sm_config_set_sideset(&config, 1, false, true); +#else + sm_config_set_sideset(&config, 1, false, false); +#endif + +#if defined(RGBW) + sm_config_set_out_shift(&config, false, true, 32); +#else + sm_config_set_out_shift(&config, false, true, 24); +#endif + + int cycles_per_bit = WS2812_T1 + WS2812_T2 + WS2812_T3; + float div = clock_get_hz(clk_sys) / (800.0f * KHZ * cycles_per_bit); + sm_config_set_clkdiv(&config, div); + + pio_sm_init(pio, state_machine, offset, &config); + pio_sm_set_enabled(pio, state_machine, true); + + WS2812_DMA_CHANNEL = dmaChannelAlloc(RP_DMA_CHANNEL_ID_ANY, RP_DMA_PRIORITY_WS2812, NULL, NULL); + + // clang-format off + uint32_t mode = DMA_CTRL_TRIG_INCR_READ | + DMA_CTRL_TRIG_DATA_SIZE_WORD | + DMA_CTRL_TRIG_IRQ_QUIET | + DMA_CTRL_TRIG_TREQ_SEL(pio_idx == 0 ? state_machine : state_machine + 8); + // clang-format on + + dmaChannelSetModeX(WS2812_DMA_CHANNEL, mode); + dmaChannelSetDestinationX(WS2812_DMA_CHANNEL, (uint32_t)&pio->txf[state_machine]); + return true; +} + +/** + * @brief Convert RGBW value into WS2812 compatible 32-bit data word. + */ +__always_inline static uint32_t rgbw8888_to_u32(uint8_t red, uint8_t green, uint8_t blue, uint8_t white) { +#if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB) + return ((uint32_t)green << 24) | ((uint32_t)red << 16) | ((uint32_t)blue << 8) | ((uint32_t)white); +#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB) + return ((uint32_t)red << 24) | ((uint32_t)green << 16) | ((uint32_t)blue << 8) | ((uint32_t)white); +#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_BGR) + return ((uint32_t)blue << 24) | ((uint32_t)green << 16) | ((uint32_t)red << 8) | ((uint32_t)white); +#endif +} + +static inline void sync_ws2812_transfer(void) { + if (unlikely(dmaChannelIsBusyX(WS2812_DMA_CHANNEL) || !pio_sm_is_tx_fifo_empty(pio, state_machine))) { + fast_timer_t start = timer_read_fast(); + do { + // Abort the synchronization if we have to wait longer than the total + // count of LEDs in millisecounds. This is safely much longer than it + // would take to push all the data out. + if (unlikely(timer_elapsed_fast(start) > RGBLED_NUM)) { + dprintln("ERROR: WS2812 DMA transfer has stalled, aborting!"); + dmaChannelDisableX(WS2812_DMA_CHANNEL); + return; + } + + } while (dmaChannelIsBusyX(WS2812_DMA_CHANNEL) || !pio_sm_is_tx_fifo_empty(pio, state_machine)); + // We wait for the WS2812 chain to reset after all data has been pushed + // out. + wait_us(WS2812_TRST_US); + } +} + +void ws2812_setleds(LED_TYPE* ledarray, uint16_t leds) { + static bool is_initialized = false; + if (unlikely(!is_initialized)) { + is_initialized = ws2812_init(); + } + + sync_ws2812_transfer(); + + for (int i = 0; i < leds; i++) { +#if defined(RGBW) + WS2812_BUFFER[i] = rgbw8888_to_u32(ledarray[i].r, ledarray[i].g, ledarray[i].b, ledarray[i].w); +#else + WS2812_BUFFER[i] = rgbw8888_to_u32(ledarray[i].r, ledarray[i].g, ledarray[i].b, 0); +#endif + } + + dmaChannelSetSourceX(WS2812_DMA_CHANNEL, (uint32_t)WS2812_BUFFER); + dmaChannelSetCounterX(WS2812_DMA_CHANNEL, leds); + dmaChannelEnableX(WS2812_DMA_CHANNEL); +} diff --git a/platforms/chibios/drivers/wear_leveling/wear_leveling_efl.c b/platforms/chibios/drivers/wear_leveling/wear_leveling_efl.c new file mode 100644 index 0000000000..cdd1e26a7d --- /dev/null +++ b/platforms/chibios/drivers/wear_leveling/wear_leveling_efl.c @@ -0,0 +1,143 @@ +// Copyright 2022 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later +#include <stdbool.h> +#include <hal.h> +#include "timer.h" +#include "wear_leveling.h" +#include "wear_leveling_internal.h" + +static flash_offset_t base_offset = UINT32_MAX; + +#if defined(WEAR_LEVELING_EFL_FIRST_SECTOR) +static flash_sector_t first_sector = WEAR_LEVELING_EFL_FIRST_SECTOR; +#else // defined(WEAR_LEVELING_EFL_FIRST_SECTOR) +static flash_sector_t first_sector = UINT16_MAX; +#endif // defined(WEAR_LEVELING_EFL_FIRST_SECTOR) + +static flash_sector_t sector_count = UINT16_MAX; +static BaseFlash * flash; + +#ifndef WEAR_LEVELING_EFL_FIRST_SECTOR +// "Automatic" detection of the flash size -- ideally ChibiOS would have this already, but alas, it doesn't. +static inline uint32_t detect_flash_size(void) { +# if defined(WEAR_LEVELING_EFL_FLASH_SIZE) + return WEAR_LEVELING_EFL_FLASH_SIZE; +# elif defined(FLASH_BANK_SIZE) + return FLASH_BANK_SIZE; +# elif defined(FLASH_SIZE) + return FLASH_SIZE; +# elif defined(FLASHSIZE_BASE) +# if defined(QMK_MCU_SERIES_STM32F0XX) || defined(QMK_MCU_SERIES_STM32F1XX) || defined(QMK_MCU_SERIES_STM32F3XX) || defined(QMK_MCU_SERIES_STM32F4XX) || defined(QMK_MCU_SERIES_STM32G4XX) || defined(QMK_MCU_SERIES_STM32L0XX) || defined(QMK_MCU_SERIES_STM32L4XX) || defined(QMK_MCU_SERIES_GD32VF103) + return ((*(uint32_t *)FLASHSIZE_BASE) & 0xFFFFU) << 10U; // this register has the flash size in kB, so we convert it to bytes +# elif defined(QMK_MCU_SERIES_STM32L1XX) +# error This MCU family has an uncommon flash size register definition and has not been implemented. Perhaps try using the true EEPROM on the MCU instead? +# endif +# else +# error Unknown flash size definition. + return 0; +# endif +} +#endif // WEAR_LEVELING_EFL_FIRST_SECTOR + +bool backing_store_init(void) { + bs_dprintf("Init\n"); + flash = (BaseFlash *)&EFLD1; + + // Need to re-lock the EFL, as if we've just had the bootloader executing it'll already be unlocked. + backing_store_lock(); + + const flash_descriptor_t *desc = flashGetDescriptor(flash); + uint32_t counter = 0; + +#if defined(WEAR_LEVELING_EFL_FIRST_SECTOR) + + // Work out how many sectors we want to use, working forwards from the first sector specified + for (flash_sector_t i = 0; i < desc->sectors_count - first_sector; ++i) { + counter += flashGetSectorSize(flash, first_sector + i); + if (counter >= (WEAR_LEVELING_BACKING_SIZE)) { + sector_count = i + 1; + base_offset = flashGetSectorOffset(flash, first_sector); + break; + } + } + if (sector_count == UINT16_MAX || base_offset >= flash_size) { + // We didn't get the required number of sectors. Can't do anything here. Fault. + chSysHalt("Invalid sector count intended to be used with wear_leveling"); + } + +#else // defined(WEAR_LEVELING_EFL_FIRST_SECTOR) + + // Work out how many sectors we want to use, working backwards from the end of the flash + uint32_t flash_size = detect_flash_size(); + flash_sector_t last_sector = desc->sectors_count; + for (flash_sector_t i = 0; i < desc->sectors_count; ++i) { + first_sector = desc->sectors_count - i - 1; + if (flashGetSectorOffset(flash, first_sector) >= flash_size) { + last_sector = first_sector; + continue; + } + counter += flashGetSectorSize(flash, first_sector); + if (counter >= (WEAR_LEVELING_BACKING_SIZE)) { + sector_count = last_sector - first_sector; + base_offset = flashGetSectorOffset(flash, first_sector); + break; + } + } + +#endif // defined(WEAR_LEVELING_EFL_FIRST_SECTOR) + + return true; +} + +bool backing_store_unlock(void) { + bs_dprintf("Unlock\n"); + return eflStart(&EFLD1, NULL) == HAL_RET_SUCCESS; +} + +bool backing_store_erase(void) { +#ifdef WEAR_LEVELING_DEBUG_OUTPUT + uint32_t start = timer_read32(); +#endif + + bool ret = true; + flash_error_t status; + for (int i = 0; i < sector_count; ++i) { + // Kick off the sector erase + status = flashStartEraseSector(flash, first_sector + i); + if (status != FLASH_NO_ERROR && status != FLASH_BUSY_ERASING) { + ret = false; + } + + // Wait for the erase to complete + status = flashWaitErase(flash); + if (status != FLASH_NO_ERROR && status != FLASH_BUSY_ERASING) { + ret = false; + } + } + + bs_dprintf("Backing store erase took %ldms to complete\n", ((long)(timer_read32() - start))); + return ret; +} + +bool backing_store_write(uint32_t address, backing_store_int_t value) { + uint32_t offset = (base_offset + address); + bs_dprintf("Write "); + wl_dump(offset, &value, sizeof(value)); + value = ~value; + return flashProgram(flash, offset, sizeof(value), (const uint8_t *)&value) == FLASH_NO_ERROR; +} + +bool backing_store_lock(void) { + bs_dprintf("Lock \n"); + eflStop(&EFLD1); + return true; +} + +bool backing_store_read(uint32_t address, backing_store_int_t *value) { + uint32_t offset = (base_offset + address); + backing_store_int_t *loc = (backing_store_int_t *)flashGetOffsetAddress(flash, offset); + *value = ~(*loc); + bs_dprintf("Read "); + wl_dump(offset, value, sizeof(backing_store_int_t)); + return true; +} diff --git a/platforms/chibios/drivers/wear_leveling/wear_leveling_efl_config.h b/platforms/chibios/drivers/wear_leveling/wear_leveling_efl_config.h new file mode 100644 index 0000000000..244c87cb7f --- /dev/null +++ b/platforms/chibios/drivers/wear_leveling/wear_leveling_efl_config.h @@ -0,0 +1,52 @@ +// Copyright 2022 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later +#pragma once + +#ifndef __ASSEMBLER__ +# include <hal.h> +#endif + +// Work out how many bytes per write to internal flash +#ifndef BACKING_STORE_WRITE_SIZE +// These need to match EFL's XXXXXX_FLASH_LINE_SIZE, see associated code in `lib/chibios/os/hal/ports/**/hal_efl_lld.c`, +// or associated `stm32_registry.h` for the MCU in question (or equivalent for the family). +# if defined(QMK_MCU_SERIES_GD32VF103) +# define BACKING_STORE_WRITE_SIZE 2 // from hal_efl_lld.c +# elif defined(QMK_MCU_FAMILY_NUC123) +# define BACKING_STORE_WRITE_SIZE 4 // from hal_efl_lld.c +# elif defined(QMK_MCU_FAMILY_WB32) +# define BACKING_STORE_WRITE_SIZE 8 // from hal_efl_lld.c +# elif defined(QMK_MCU_FAMILY_STM32) +# if defined(STM32_FLASH_LINE_SIZE) // from some family's stm32_registry.h file +# define BACKING_STORE_WRITE_SIZE (STM32_FLASH_LINE_SIZE) +# else +# if defined(QMK_MCU_SERIES_STM32F1XX) +# define BACKING_STORE_WRITE_SIZE 2 // from hal_efl_lld.c +# elif defined(QMK_MCU_SERIES_STM32F3XX) +# define BACKING_STORE_WRITE_SIZE 2 // from hal_efl_lld.c +# elif defined(QMK_MCU_SERIES_STM32F4XX) +# define BACKING_STORE_WRITE_SIZE (1 << STM32_FLASH_PSIZE) // from hal_efl_lld.c +# elif defined(QMK_MCU_SERIES_STM32L4XX) +# define BACKING_STORE_WRITE_SIZE 8 // from hal_efl_lld.c +# elif defined(QMK_MCU_SERIES_STM32G0XX) +# define BACKING_STORE_WRITE_SIZE 8 // from hal_efl_lld.c +# elif defined(QMK_MCU_SERIES_STM32G4XX) +# define BACKING_STORE_WRITE_SIZE 8 // from hal_efl_lld.c +# else +# error "ChibiOS hasn't defined STM32_FLASH_LINE_SIZE, and could not automatically determine BACKING_STORE_WRITE_SIZE" // normally defined in stm32_registry.h, should be set by STM32_FLASH_LINE_SIZE +# endif +# endif +# else +# error "Could not automatically determine BACKING_STORE_WRITE_SIZE" +# endif +#endif + +// 2kB backing space allocated +#ifndef WEAR_LEVELING_BACKING_SIZE +# define WEAR_LEVELING_BACKING_SIZE 2048 +#endif // WEAR_LEVELING_BACKING_SIZE + +// 1kB logical EEPROM +#ifndef WEAR_LEVELING_LOGICAL_SIZE +# define WEAR_LEVELING_LOGICAL_SIZE 1024 +#endif // WEAR_LEVELING_LOGICAL_SIZE diff --git a/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy.c b/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy.c new file mode 100644 index 0000000000..87126c4467 --- /dev/null +++ b/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy.c @@ -0,0 +1,59 @@ +// Copyright 2022 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later +#include <stdbool.h> +#include <hal.h> +#include "timer.h" +#include "wear_leveling.h" +#include "wear_leveling_internal.h" +#include "flash_stm32.h" + +bool backing_store_init(void) { + bs_dprintf("Init\n"); + return true; +} + +bool backing_store_unlock(void) { + bs_dprintf("Unlock\n"); + FLASH_Unlock(); + return true; +} + +bool backing_store_erase(void) { +#ifdef WEAR_LEVELING_DEBUG_OUTPUT + uint32_t start = timer_read32(); +#endif + + bool ret = true; + FLASH_Status status; + for (int i = 0; i < (WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT); ++i) { + status = FLASH_ErasePage(WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS + (i * (WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE))); + if (status != FLASH_COMPLETE) { + ret = false; + } + } + + bs_dprintf("Backing store erase took %ldms to complete\n", ((long)(timer_read32() - start))); + return ret; +} + +bool backing_store_write(uint32_t address, backing_store_int_t value) { + uint32_t offset = ((WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS) + address); + bs_dprintf("Write "); + wl_dump(offset, &value, sizeof(backing_store_int_t)); + return FLASH_ProgramHalfWord(offset, ~value) == FLASH_COMPLETE; +} + +bool backing_store_lock(void) { + bs_dprintf("Lock \n"); + FLASH_Lock(); + return true; +} + +bool backing_store_read(uint32_t address, backing_store_int_t* value) { + uint32_t offset = ((WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS) + address); + backing_store_int_t* loc = (backing_store_int_t*)offset; + *value = ~(*loc); + bs_dprintf("Read "); + wl_dump(offset, loc, sizeof(backing_store_int_t)); + return true; +} diff --git a/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h b/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h new file mode 100644 index 0000000000..e64cab87d1 --- /dev/null +++ b/platforms/chibios/drivers/wear_leveling/wear_leveling_legacy_config.h @@ -0,0 +1,67 @@ +// Copyright 2022 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later +#pragma once + +// Work out the page size to use +#ifndef WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE +# if defined(QMK_MCU_STM32F042) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE 1024 +# elif defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE 2048 +# elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE 16384 +# endif +#endif + +// Work out how much flash space we have +#ifndef WEAR_LEVELING_LEGACY_EMULATION_FLASH_SIZE +# define WEAR_LEVELING_LEGACY_EMULATION_FLASH_SIZE ((*(uint32_t *)FLASHSIZE_BASE) & 0xFFFFU) // in kB +#endif + +// The base location of program memory +#ifndef WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE +# define WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE 0x08000000 +#endif + +// The number of pages to use +#ifndef WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT +# if defined(QMK_MCU_STM32F042) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT 2 +# elif defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT 1 +# elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) +# define WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT 1 +# endif +#endif + +// The origin of the emulated eeprom +#ifndef WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS +# if defined(QMK_MCU_STM32F042) || defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) +# define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS ((uintptr_t)(WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE) + WEAR_LEVELING_LEGACY_EMULATION_FLASH_SIZE * 1024 - (WEAR_LEVELING_LEGACY_EMULATION_PAGE_COUNT * WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE)) +# elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) +# if defined(BOOTLOADER_STM32_DFU) +# define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS (WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE + (1 * (WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE))) // +16k +# elif defined(BOOTLOADER_TINYUF2) +# define WEAR_LEVELING_LEGACY_EMULATION_BASE_PAGE_ADDRESS (WEAR_LEVELING_LEGACY_EMULATION_FLASH_BASE + (3 * (WEAR_LEVELING_LEGACY_EMULATION_PAGE_SIZE))) // +48k +# endif +# endif +#endif + +// 2-byte writes +#ifndef BACKING_STORE_WRITE_SIZE +# define BACKING_STORE_WRITE_SIZE 2 +#endif + +// The amount of space to use for the entire set of emulation +#ifndef WEAR_LEVELING_BACKING_SIZE +# if defined(QMK_MCU_STM32F042) || defined(QMK_MCU_STM32F070) || defined(QMK_MCU_STM32F072) +# define WEAR_LEVELING_BACKING_SIZE 2048 +# elif defined(QMK_MCU_STM32F401) || defined(QMK_MCU_STM32F411) +# define WEAR_LEVELING_BACKING_SIZE 16384 +# endif +#endif + +// The logical amount of eeprom available +#ifndef WEAR_LEVELING_LOGICAL_SIZE +# define WEAR_LEVELING_LOGICAL_SIZE 1024 +#endif diff --git a/platforms/chibios/drivers/wear_leveling/wear_leveling_rp2040_flash.c b/platforms/chibios/drivers/wear_leveling/wear_leveling_rp2040_flash.c new file mode 100644 index 0000000000..640628e1e9 --- /dev/null +++ b/platforms/chibios/drivers/wear_leveling/wear_leveling_rp2040_flash.c @@ -0,0 +1,221 @@ +/** + * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. + * Copyright (c) 2022 Nick Brassel (@tzarc) + * Copyright (c) 2022 Stefan Kerkmann (@KarlK90) + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include "pico/bootrom.h" +#include "hardware/flash.h" +#include "hardware/sync.h" +#include "hardware/structs/ssi.h" +#include "hardware/structs/ioqspi.h" + +#include <stdbool.h> +#include "timer.h" +#include "wear_leveling.h" +#include "wear_leveling_internal.h" + +#ifndef WEAR_LEVELING_RP2040_FLASH_BULK_COUNT +# define WEAR_LEVELING_RP2040_FLASH_BULK_COUNT 64 +#endif // WEAR_LEVELING_RP2040_FLASH_BULK_COUNT + +#define FLASHCMD_PAGE_PROGRAM 0x02 +#define FLASHCMD_READ_STATUS 0x05 +#define FLASHCMD_WRITE_ENABLE 0x06 + +extern uint8_t BOOT2_ROM[256]; +static uint32_t BOOT2_ROM_RAM[64]; + +static ssi_hw_t *const ssi = (ssi_hw_t *)XIP_SSI_BASE; + +// Sanity check +check_hw_layout(ssi_hw_t, ssienr, SSI_SSIENR_OFFSET); +check_hw_layout(ssi_hw_t, spi_ctrlr0, SSI_SPI_CTRLR0_OFFSET); + +static void __no_inline_not_in_flash_func(flash_enable_xip_via_boot2)(void) { + ((void (*)(void))BOOT2_ROM_RAM + 1)(); +} + +// Bitbanging the chip select using IO overrides, in case RAM-resident IRQs +// are still running, and the FIFO bottoms out. (the bootrom does the same) +static void __no_inline_not_in_flash_func(flash_cs_force)(bool high) { + uint32_t field_val = high ? IO_QSPI_GPIO_QSPI_SS_CTRL_OUTOVER_VALUE_HIGH : IO_QSPI_GPIO_QSPI_SS_CTRL_OUTOVER_VALUE_LOW; + hw_write_masked(&ioqspi_hw->io[1].ctrl, field_val << IO_QSPI_GPIO_QSPI_SS_CTRL_OUTOVER_LSB, IO_QSPI_GPIO_QSPI_SS_CTRL_OUTOVER_BITS); +} + +// Also allow any unbounded loops to check whether the above abort condition +// was asserted, and terminate early +static int __no_inline_not_in_flash_func(flash_was_aborted)(void) { + return *(io_rw_32 *)(IO_QSPI_BASE + IO_QSPI_GPIO_QSPI_SD1_CTRL_OFFSET) & IO_QSPI_GPIO_QSPI_SD1_CTRL_INOVER_BITS; +} + +// Put bytes from one buffer, and get bytes into another buffer. +// These can be the same buffer. +// If tx is NULL then send zeroes. +// If rx is NULL then all read data will be dropped. +// +// If rx_skip is nonzero, this many bytes will first be consumed from the FIFO, +// before reading a further count bytes into *rx. +// E.g. if you have written a command+address just before calling this function. +static void __no_inline_not_in_flash_func(flash_put_get)(const uint8_t *tx, uint8_t *rx, size_t count, size_t rx_skip) { + // Make sure there is never more data in flight than the depth of the RX + // FIFO. Otherwise, when we are interrupted for long periods, hardware + // will overflow the RX FIFO. + const uint max_in_flight = 16 - 2; // account for data internal to SSI + size_t tx_count = count; + size_t rx_count = count; + while (tx_count || rx_skip || rx_count) { + // NB order of reads, for pessimism rather than optimism + uint32_t tx_level = ssi_hw->txflr; + uint32_t rx_level = ssi_hw->rxflr; + bool did_something = false; // Expect this to be folded into control flow, not register + if (tx_count && tx_level + rx_level < max_in_flight) { + ssi->dr0 = (uint32_t)(tx ? *tx++ : 0); + --tx_count; + did_something = true; + } + if (rx_level) { + uint8_t rxbyte = ssi->dr0; + did_something = true; + if (rx_skip) { + --rx_skip; + } else { + if (rx) *rx++ = rxbyte; + --rx_count; + } + } + // APB load costs 4 cycles, so only do it on idle loops (our budget is + // 48 cyc/byte) + if (!did_something && __builtin_expect(flash_was_aborted(), 0)) break; + } + flash_cs_force(1); +} + +// Convenience wrapper for above +// (And it's hard for the debug host to get the tight timing between +// cmd DR0 write and the remaining data) +static void __no_inline_not_in_flash_func(_flash_do_cmd)(uint8_t cmd, const uint8_t *tx, uint8_t *rx, size_t count) { + flash_cs_force(0); + ssi->dr0 = cmd; + flash_put_get(tx, rx, count, 1); +} + +// Timing of this one is critical, so do not expose the symbol to debugger etc +static void __no_inline_not_in_flash_func(flash_put_cmd_addr)(uint8_t cmd, uint32_t addr) { + flash_cs_force(0); + addr |= cmd << 24; + for (int i = 0; i < 4; ++i) { + ssi->dr0 = addr >> 24; + addr <<= 8; + } +} + +// Poll the flash status register until the busy bit (LSB) clears +static void __no_inline_not_in_flash_func(flash_wait_ready)(void) { + uint8_t stat; + do { + _flash_do_cmd(FLASHCMD_READ_STATUS, NULL, &stat, 1); + } while (stat & 0x1 && !flash_was_aborted()); +} + +// Set the WEL bit (needed before any program/erase operation) +static void __no_inline_not_in_flash_func(flash_enable_write)(void) { + _flash_do_cmd(FLASHCMD_WRITE_ENABLE, NULL, NULL, 0); +} + +static void __no_inline_not_in_flash_func(pico_program_bulk)(uint32_t flash_address, backing_store_int_t *values, size_t item_count) { + rom_connect_internal_flash_fn connect_internal_flash = (rom_connect_internal_flash_fn)rom_func_lookup_inline(ROM_FUNC_CONNECT_INTERNAL_FLASH); + rom_flash_exit_xip_fn flash_exit_xip = (rom_flash_exit_xip_fn)rom_func_lookup_inline(ROM_FUNC_FLASH_EXIT_XIP); + rom_flash_flush_cache_fn flash_flush_cache = (rom_flash_flush_cache_fn)rom_func_lookup_inline(ROM_FUNC_FLASH_FLUSH_CACHE); + assert(connect_internal_flash && flash_exit_xip && flash_flush_cache); + + static backing_store_int_t bulk_write_buffer[WEAR_LEVELING_RP2040_FLASH_BULK_COUNT]; + + while (item_count) { + size_t batch_size = MIN(item_count, WEAR_LEVELING_RP2040_FLASH_BULK_COUNT); + for (size_t i = 0; i < batch_size; i++, values++, item_count--) { + bulk_write_buffer[i] = ~(*values); + } + __compiler_memory_barrier(); + + connect_internal_flash(); + flash_exit_xip(); + flash_enable_write(); + + flash_put_cmd_addr(FLASHCMD_PAGE_PROGRAM, flash_address); + flash_put_get((uint8_t *)bulk_write_buffer, NULL, batch_size * sizeof(backing_store_int_t), 4); + flash_wait_ready(); + flash_address += batch_size * sizeof(backing_store_int_t); + + flash_flush_cache(); + flash_enable_xip_via_boot2(); + } +} + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// QMK Wear-Leveling Backing Store implementation + +static int interrupts; + +bool backing_store_init(void) { + bs_dprintf("Init\n"); + memcpy(BOOT2_ROM_RAM, BOOT2_ROM, sizeof(BOOT2_ROM)); + __compiler_memory_barrier(); + return true; +} + +bool backing_store_unlock(void) { + bs_dprintf("Unlock\n"); + return true; +} + +bool backing_store_erase(void) { +#ifdef WEAR_LEVELING_DEBUG_OUTPUT + uint32_t start = timer_read32(); +#endif + + // Ensure the backing size can be cleanly subtracted from the flash size without alignment issues. + _Static_assert((WEAR_LEVELING_BACKING_SIZE) % (FLASH_SECTOR_SIZE) == 0, "Backing size must be a multiple of FLASH_SECTOR_SIZE"); + + interrupts = save_and_disable_interrupts(); + flash_range_erase((WEAR_LEVELING_RP2040_FLASH_BASE), (WEAR_LEVELING_BACKING_SIZE)); + restore_interrupts(interrupts); + + bs_dprintf("Backing store erase took %ldms to complete\n", ((long)(timer_read32() - start))); + return true; +} + +bool backing_store_write(uint32_t address, backing_store_int_t value) { + return backing_store_write_bulk(address, &value, 1); +} + +bool backing_store_write_bulk(uint32_t address, backing_store_int_t *values, size_t item_count) { + uint32_t offset = (WEAR_LEVELING_RP2040_FLASH_BASE) + address; + bs_dprintf("Write "); + wl_dump(offset, values, sizeof(backing_store_int_t) * item_count); + interrupts = save_and_disable_interrupts(); + pico_program_bulk(offset, values, item_count); + restore_interrupts(interrupts); + return true; +} + +bool backing_store_lock(void) { + return true; +} + +bool backing_store_read(uint32_t address, backing_store_int_t *value) { + return backing_store_read_bulk(address, value, 1); +} + +bool backing_store_read_bulk(uint32_t address, backing_store_int_t *values, size_t item_count) { + uint32_t offset = (WEAR_LEVELING_RP2040_FLASH_BASE) + address; + backing_store_int_t *loc = (backing_store_int_t *)((XIP_BASE) + offset); + for (size_t i = 0; i < item_count; ++i) { + values[i] = ~loc[i]; + } + bs_dprintf("Read "); + wl_dump(offset, values, item_count * sizeof(backing_store_int_t)); + return true; +} diff --git a/platforms/chibios/drivers/wear_leveling/wear_leveling_rp2040_flash_config.h b/platforms/chibios/drivers/wear_leveling/wear_leveling_rp2040_flash_config.h new file mode 100644 index 0000000000..93a9aa0372 --- /dev/null +++ b/platforms/chibios/drivers/wear_leveling/wear_leveling_rp2040_flash_config.h @@ -0,0 +1,32 @@ +// Copyright 2022 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later +#pragma once + +#ifndef __ASSEMBLER__ +# include "hardware/flash.h" +#endif + +// 2-byte writes +#ifndef BACKING_STORE_WRITE_SIZE +# define BACKING_STORE_WRITE_SIZE 2 +#endif + +// 64kB backing space allocated +#ifndef WEAR_LEVELING_BACKING_SIZE +# define WEAR_LEVELING_BACKING_SIZE 8192 +#endif // WEAR_LEVELING_BACKING_SIZE + +// 32kB logical EEPROM +#ifndef WEAR_LEVELING_LOGICAL_SIZE +# define WEAR_LEVELING_LOGICAL_SIZE 4096 +#endif // WEAR_LEVELING_LOGICAL_SIZE + +// Define how much flash space we have (defaults to lib/pico-sdk/src/boards/include/boards/***) +#ifndef WEAR_LEVELING_RP2040_FLASH_SIZE +# define WEAR_LEVELING_RP2040_FLASH_SIZE (PICO_FLASH_SIZE_BYTES) +#endif + +// Define the location of emulated EEPROM +#ifndef WEAR_LEVELING_RP2040_FLASH_BASE +# define WEAR_LEVELING_RP2040_FLASH_BASE ((WEAR_LEVELING_RP2040_FLASH_SIZE) - (WEAR_LEVELING_BACKING_SIZE)) +#endif diff --git a/platforms/chibios/drivers/ws2812.c b/platforms/chibios/drivers/ws2812.c index 1b3bb59842..55ac333b1e 100644 --- a/platforms/chibios/drivers/ws2812.c +++ b/platforms/chibios/drivers/ws2812.c @@ -6,7 +6,7 @@ /* Adapted from https://github.com/bigjosh/SimpleNeoPixelDemo/ */ #ifndef NOP_FUDGE -# if defined(STM32F0XX) || defined(STM32F1XX) || defined(GD32VF103) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX) +# if defined(STM32F0XX) || defined(STM32F1XX) || defined(GD32VF103) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX) || defined(WB32F3G71xx) || defined(WB32FQ95xx) # define NOP_FUDGE 0.4 # else # error("NOP_FUDGE configuration required") diff --git a/platforms/chibios/drivers/ws2812_pwm.c b/platforms/chibios/drivers/ws2812_pwm.c index 57187676d7..792de85ce9 100644 --- a/platforms/chibios/drivers/ws2812_pwm.c +++ b/platforms/chibios/drivers/ws2812_pwm.c @@ -29,6 +29,22 @@ # error "please consult your MCU's datasheet and specify in your config.h: #define WS2812_DMAMUX_ID STM32_DMAMUX1_TIM?_UP" #endif +/* Summarize https://www.st.com/resource/en/application_note/an4013-stm32-crossseries-timer-overview-stmicroelectronics.pdf to + * figure out if we are using a 32bit timer. This is needed to setup the DMA controller correctly. + * Ignore STM32H7XX and STM32U5XX as they are not supported by ChibiOS. + */ +#if !defined(STM32F1XX) && !defined(STM32L0XX) && !defined(STM32L1XX) +# define WS2812_PWM_TIMER_32BIT_PWMD2 1 +#endif +#if !defined(STM32F1XX) +# define WS2812_PWM_TIMER_32BIT_PWMD5 1 +#endif +#define WS2812_CONCAT1(a, b) a##b +#define WS2812_CONCAT(a, b) WS2812_CONCAT1(a, b) +#if WS2812_CONCAT(WS2812_PWM_TIMER_32BIT_, WS2812_PWM_DRIVER) +# define WS2812_PWM_TIMER_32BIT +#endif + #ifndef WS2812_PWM_COMPLEMENTARY_OUTPUT # define WS2812_PWM_OUTPUT_MODE PWM_OUTPUT_ACTIVE_HIGH #else @@ -89,6 +105,9 @@ * The duty cycle is calculated for a high period of 350 nS. */ #define WS2812_DUTYCYCLE_0 (WS2812_PWM_FREQUENCY / (1000000000 / 350)) +#if (WS2812_DUTYCYCLE_0 > 255) +# error WS2812 PWM driver: High period for a 0 is more than a byte +#endif /** * @brief High period for a one, in ticks @@ -105,6 +124,9 @@ * This is in the middle of the specifications of the WS2812 and WS2812B. */ #define WS2812_DUTYCYCLE_1 (WS2812_PWM_FREQUENCY / (1000000000 / 800)) +#if (WS2812_DUTYCYCLE_1 > 255) +# error WS2812 PWM driver: High period for a 1 is more than a byte +#endif /* --- PRIVATE MACROS ------------------------------------------------------- */ @@ -247,13 +269,35 @@ /* --- PRIVATE VARIABLES ---------------------------------------------------- */ -static uint32_t ws2812_frame_buffer[WS2812_BIT_N + 1]; /**< Buffer for a frame */ +// STM32F2XX, STM32F4XX and STM32F7XX do NOT zero pad DMA transfers of unequal data width. Buffer width must match TIMx CCR. +// For all other STM32 DMA transfer will automatically zero pad. We only need to set the right peripheral width. +#if defined(STM32F2XX) || defined(STM32F4XX) || defined(STM32F7XX) +# if defined(WS2812_PWM_TIMER_32BIT) +# define WS2812_DMA_MEMORY_WIDTH STM32_DMA_CR_MSIZE_WORD +# define WS2812_DMA_PERIPHERAL_WIDTH STM32_DMA_CR_PSIZE_WORD +typedef uint32_t ws2812_buffer_t; +# else +# define WS2812_DMA_MEMORY_WIDTH STM32_DMA_CR_MSIZE_HWORD +# define WS2812_DMA_PERIPHERAL_WIDTH STM32_DMA_CR_PSIZE_HWORD +typedef uint16_t ws2812_buffer_t; +# endif +#else +# define WS2812_DMA_MEMORY_WIDTH STM32_DMA_CR_MSIZE_BYTE +# if defined(WS2812_PWM_TIMER_32BIT) +# define WS2812_DMA_PERIPHERAL_WIDTH STM32_DMA_CR_PSIZE_WORD +# else +# define WS2812_DMA_PERIPHERAL_WIDTH STM32_DMA_CR_PSIZE_HWORD +# endif +typedef uint8_t ws2812_buffer_t; +#endif + +static ws2812_buffer_t ws2812_frame_buffer[WS2812_BIT_N + 1]; /**< Buffer for a frame */ /* --- PUBLIC FUNCTIONS ----------------------------------------------------- */ /* * Gedanke: Double-buffer type transactions: double buffer transfers using two memory pointers for -the memory (while the DMA is reading/writing from/to a buffer, the application can -write/read to/from the other buffer). + * the memory (while the DMA is reading/writing from/to a buffer, the application can + * write/read to/from the other buffer). */ void ws2812_init(void) { @@ -284,11 +328,18 @@ void ws2812_init(void) { // Configure DMA // dmaInit(); // Joe added this +#if defined(WB32F3G71xx) || defined(WB32FQ95xx) + dmaStreamAlloc(WS2812_DMA_STREAM - WB32_DMA_STREAM(0), 10, NULL, NULL); + dmaStreamSetSource(WS2812_DMA_STREAM, ws2812_frame_buffer); + dmaStreamSetDestination(WS2812_DMA_STREAM, &(WS2812_PWM_DRIVER.tim->CCR[WS2812_PWM_CHANNEL - 1])); // Ziel ist der An-Zeit im Cap-Comp-Register + dmaStreamSetMode(WS2812_DMA_STREAM, WB32_DMA_CHCFG_HWHIF(WS2812_DMA_CHANNEL) | WB32_DMA_CHCFG_DIR_M2P | WB32_DMA_CHCFG_PSIZE_WORD | WB32_DMA_CHCFG_MSIZE_WORD | WB32_DMA_CHCFG_MINC | WB32_DMA_CHCFG_CIRC | WB32_DMA_CHCFG_TCIE | WB32_DMA_CHCFG_PL(3)); +#else dmaStreamAlloc(WS2812_DMA_STREAM - STM32_DMA_STREAM(0), 10, NULL, NULL); dmaStreamSetPeripheral(WS2812_DMA_STREAM, &(WS2812_PWM_DRIVER.tim->CCR[WS2812_PWM_CHANNEL - 1])); // Ziel ist der An-Zeit im Cap-Comp-Register dmaStreamSetMemory0(WS2812_DMA_STREAM, ws2812_frame_buffer); + dmaStreamSetMode(WS2812_DMA_STREAM, STM32_DMA_CR_CHSEL(WS2812_DMA_CHANNEL) | STM32_DMA_CR_DIR_M2P | WS2812_DMA_PERIPHERAL_WIDTH | WS2812_DMA_MEMORY_WIDTH | STM32_DMA_CR_MINC | STM32_DMA_CR_CIRC | STM32_DMA_CR_PL(3)); +#endif dmaStreamSetTransactionSize(WS2812_DMA_STREAM, WS2812_BIT_N); - dmaStreamSetMode(WS2812_DMA_STREAM, STM32_DMA_CR_CHSEL(WS2812_DMA_CHANNEL) | STM32_DMA_CR_DIR_M2P | STM32_DMA_CR_PSIZE_WORD | STM32_DMA_CR_MSIZE_WORD | STM32_DMA_CR_MINC | STM32_DMA_CR_CIRC | STM32_DMA_CR_PL(3)); // M2P: Memory 2 Periph; PL: Priority Level #if (STM32_DMA_SUPPORTS_DMAMUX == TRUE) diff --git a/platforms/chibios/drivers/ws2812_spi.c b/platforms/chibios/drivers/ws2812_spi.c index 01d8148875..a73eb69720 100644 --- a/platforms/chibios/drivers/ws2812_spi.c +++ b/platforms/chibios/drivers/ws2812_spi.c @@ -16,6 +16,10 @@ # define WS2812_SPI_SCK_PAL_MODE 5 #endif +#ifndef WS2812_SPI_DIVISOR +# define WS2812_SPI_DIVISOR 16 +#endif + // Push Pull or Open Drain Configuration // Default Push Pull #ifndef WS2812_EXTERNAL_PULLUP @@ -42,7 +46,7 @@ # define WS2812_SPI_DIVISOR_CR1_BR_X (SPI_CR1_BR_0) #elif WS2812_SPI_DIVISOR == 8 # define WS2812_SPI_DIVISOR_CR1_BR_X (SPI_CR1_BR_1) -#elif WS2812_SPI_DIVISOR == 16 // same as default +#elif WS2812_SPI_DIVISOR == 16 // default # define WS2812_SPI_DIVISOR_CR1_BR_X (SPI_CR1_BR_1 | SPI_CR1_BR_0) #elif WS2812_SPI_DIVISOR == 32 # define WS2812_SPI_DIVISOR_CR1_BR_X (SPI_CR1_BR_2) @@ -53,7 +57,7 @@ #elif WS2812_SPI_DIVISOR == 256 # define WS2812_SPI_DIVISOR_CR1_BR_X (SPI_CR1_BR_2 | SPI_CR1_BR_1 | SPI_CR1_BR_0) #else -# define WS2812_SPI_DIVISOR_CR1_BR_X (SPI_CR1_BR_1 | SPI_CR1_BR_0) // default +# error "Configured WS2812_SPI_DIVISOR value is not supported at this time." #endif // Use SPI circular buffer @@ -148,8 +152,14 @@ void ws2812_init(void) { NULL, // end_cb PAL_PORT(RGB_DI_PIN), PAL_PAD(RGB_DI_PIN), +# if defined(WB32F3G71xx) || defined(WB32FQ95xx) + 0, + 0, + WS2812_SPI_DIVISOR +# else WS2812_SPI_DIVISOR_CR1_BR_X, 0 +# endif #else // HAL_SPI_V2 # if SPI_SUPPORTS_CIRCULAR == TRUE diff --git a/platforms/chibios/flash.mk b/platforms/chibios/flash.mk index a91ef2cf35..790c4f3316 100644 --- a/platforms/chibios/flash.mk +++ b/platforms/chibios/flash.mk @@ -54,11 +54,11 @@ endef # TODO: Remove once ARM has a way to configure EECONFIG_HANDEDNESS # within the emulated eeprom via dfu-util or another tool -ifneq (,$(filter $(MAKECMDGOALS),dfu-util-split-left)) +ifneq (,$(filter $(MAKECMDGOALS), dfu-util-split-left uf2-split-left)) OPT_DEFS += -DINIT_EE_HANDS_LEFT endif -ifneq (,$(filter $(MAKECMDGOALS),dfu-util-split-right)) +ifneq (,$(filter $(MAKECMDGOALS), dfu-util-split-right uf2-split-right)) OPT_DEFS += -DINIT_EE_HANDS_RIGHT endif @@ -66,6 +66,10 @@ dfu-util-split-left: dfu-util dfu-util-split-right: dfu-util +uf2-split-left: flash + +uf2-split-right: flash + ST_LINK_CLI ?= st-link_cli ST_LINK_ARGS ?= @@ -104,6 +108,8 @@ else ifeq ($(strip $(BOOTLOADER)),kiibohd) $(UNSYNC_OUTPUT_CMD) && $(call EXEC_DFU_UTIL) else ifeq ($(strip $(BOOTLOADER)),tinyuf2) $(UNSYNC_OUTPUT_CMD) && $(call EXEC_UF2_UTIL_DEPLOY) +else ifeq ($(strip $(BOOTLOADER)),rp2040) + $(UNSYNC_OUTPUT_CMD) && $(call EXEC_UF2_UTIL_DEPLOY) else ifeq ($(strip $(MCU_FAMILY)),KINETIS) $(UNSYNC_OUTPUT_CMD) && $(call EXEC_TEENSY) else ifeq ($(strip $(MCU_FAMILY)),MIMXRT1062) diff --git a/platforms/chibios/gd32v_compatibility.h b/platforms/chibios/gd32v_compatibility.h index a3148fb6d2..d01c3d00a2 100644 --- a/platforms/chibios/gd32v_compatibility.h +++ b/platforms/chibios/gd32v_compatibility.h @@ -35,7 +35,9 @@ #define STM32_DMA_STREAM_ID(peripheral, channel) GD32_DMA_STREAM_ID(peripheral - 1, channel - 1) #define STM32_DMA_CR_DIR_M2P GD32_DMA_CTL_DIR_M2P #define STM32_DMA_CR_PSIZE_WORD GD32_DMA_CTL_PWIDTH_WORD +#define STM32_DMA_CR_PSIZE_HWORD GD32_DMA_CTL_PWIDTH_HWORD #define STM32_DMA_CR_MSIZE_WORD GD32_DMA_CTL_MWIDTH_WORD +#define STM32_DMA_CR_MSIZE_BYTE GD32_DMA_CTL_MWIDTH_BYTE #define STM32_DMA_CR_MINC GD32_DMA_CTL_MNAGA #define STM32_DMA_CR_CIRC GD32_DMA_CTL_CMEN #define STM32_DMA_CR_PL GD32_DMA_CTL_PRIO diff --git a/platforms/chibios/platform.mk b/platforms/chibios/platform.mk index 21751f23fd..b2a8ec89e1 100644 --- a/platforms/chibios/platform.mk +++ b/platforms/chibios/platform.mk @@ -36,6 +36,7 @@ ifeq ($(strip $(MCU)), risc-v) # RISC-V Support # As of 7.4.2021 there is only one supported RISC-V platform in Chibios-Contrib, # therefore all required settings are hard-coded + USE_CHIBIOS_CONTRIB = yes STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/RISCV-ECLIC/compilers/GCC/mk/startup_$(MCU_STARTUP).mk PORT_V = $(CHIBIOS_CONTRIB)/os/common/ports/RISCV-ECLIC/compilers/GCC/mk/port.mk RULESPATH = $(CHIBIOS_CONTRIB)/os/common/startup/RISCV-ECLIC/compilers/GCC @@ -87,12 +88,17 @@ ifeq ("$(MCU_PORT_NAME)","") endif ifeq ("$(wildcard $(PLATFORM_MK))","") - PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)/$(PLATFORM_NAME).mk + PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)/$(PLATFORM_NAME).mk ifeq ("$(wildcard $(PLATFORM_MK))","") - PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)/$(PLATFORM_NAME).mk + PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)/$(PLATFORM_NAME).mk endif endif +# If no MCU architecture specified, use the MCU instead (allows for mcu_selection.mk to swap to cortex-m0 etc.) +ifeq ("$(MCU_ARCH)","") + MCU_ARCH = $(MCU) +endif + include $(STARTUP_MK) include $(PORT_V) include $(PLATFORM_MK) @@ -282,6 +288,17 @@ EXTRAINCDIRS += $(CHIBIOS)/os/license $(CHIBIOS)/os/oslib/include \ $(STREAMSINC) $(CHIBIOS)/os/various $(COMMON_VPATH) # +# QMK specific MCU family support selection. +############################################################################## +ifneq ("$(wildcard $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)/$(MCU_SERIES).mk)","") + # Either by MCU series e.g. STM32/STM32F1xx.mk or... + include $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)/$(MCU_SERIES).mk +else ifneq ("$(wildcard $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)/$(MCU_FAMILY).mk)","") + # By MCU family e.g. STM32/STM32.mk + include $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY)/$(MCU_FAMILY).mk +endif + +# # ChibiOS-Contrib ############################################################################## @@ -332,10 +349,14 @@ SHARED_CFLAGS = -fomit-frame-pointer \ -ffunction-sections \ -fdata-sections \ -fno-common \ - -fshort-wchar + -fshort-wchar \ + -fno-builtin-printf + +LDSCRIPT_PATH := $(shell dirname "$(LDSCRIPT)") # Shared Linker flags for all toolchains SHARED_LDFLAGS = -T $(LDSCRIPT) \ + -L $(LDSCRIPT_PATH) \ -Wl,--gc-sections \ -nostartfiles diff --git a/platforms/chibios/vendors/RP/RP2040.mk b/platforms/chibios/vendors/RP/RP2040.mk new file mode 100644 index 0000000000..de426c9c40 --- /dev/null +++ b/platforms/chibios/vendors/RP/RP2040.mk @@ -0,0 +1,287 @@ +# +# Raspberry Pi RP2040 specific drivers +############################################################################## +COMMON_VPATH += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/vendor/$(MCU_FAMILY)/$(MCU_SERIES) + +ifeq ($(strip $(WS2812_DRIVER)), vendor) + OPT_DEFS += -DRP_DMA_REQUIRED=TRUE +endif + +# +# Raspberry Pi Pico SDK Support +############################################################################## +ADEFS += -DCRT0_VTOR_INIT=1 \ + -DCRT0_EXTRA_CORES_NUMBER=0 + +CFLAGS += -DPICO_NO_FPGA_CHECK \ + -DNDEBUG + +# +# Pico SDK source and header files needed by QMK and ChibiOS +############################################################################## +PICOSDKROOT := $(TOP_DIR)/lib/pico-sdk + +PICOSDKSRC = $(PICOSDKROOT)/src/rp2_common/hardware_clocks/clocks.c \ + $(PICOSDKROOT)/src/rp2_common/hardware_pll/pll.c \ + $(PICOSDKROOT)/src/rp2_common/hardware_pio/pio.c \ + $(PICOSDKROOT)/src/rp2_common/hardware_flash/flash.c \ + $(PICOSDKROOT)/src/rp2_common/hardware_gpio/gpio.c \ + $(PICOSDKROOT)/src/rp2_common/hardware_claim/claim.c \ + $(PICOSDKROOT)/src/rp2_common/hardware_watchdog/watchdog.c \ + $(PICOSDKROOT)/src/rp2_common/hardware_xosc/xosc.c \ + $(PICOSDKROOT)/src/rp2_common/pico_bootrom/bootrom.c + +PICOSDKINC = $(CHIBIOS)//os/various/pico_bindings/dumb/include \ + $(PICOSDKROOT)/src/common/pico_base/include \ + $(PICOSDKROOT)/src/rp2_common/pico_platform/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_base/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_clocks/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_claim/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_flash/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_gpio/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_irq/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_pll/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_pio/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_sync/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_resets/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_watchdog/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_xosc/include \ + $(PICOSDKROOT)/src/rp2040/hardware_regs/include \ + $(PICOSDKROOT)/src/rp2040/hardware_structs/include \ + $(PICOSDKROOT)/src/boards/include \ + $(PICOSDKROOT)/src/rp2_common/pico_bootrom/include + +PLATFORM_SRC += $(PICOSDKSRC) +EXTRAINCDIRS += $(PICOSDKINC) + +PLATFORM_RP2040_PATH := $(PLATFORM_PATH)/$(PLATFORM_KEY)/vendors/$(MCU_FAMILY) + +PLATFORM_SRC += $(PLATFORM_RP2040_PATH)/stage2_bootloaders.c \ + $(PLATFORM_RP2040_PATH)/pico_sdk_shims.c + +EXTRAINCDIRS += $(PLATFORM_RP2040_PATH) + +# +# RP2040 optimized compiler intrinsics +############################################################################## + +# Enables optimized Compiler intrinsics which are located in the RP2040 +# bootrom. This needs startup code and linker script support from ChibiOS, +# which is WIP. Therefore disabled by default for now. +RP2040_INTRINSICS_ENABLED ?= no +ifeq ($(strip $(RP2040_INTRINSICS_ENABLED)), yes) + PICOSDKINTRINSICSSRC = $(PICOSDKROOT)/src/rp2_common/pico_float/float_aeabi.S \ + $(PICOSDKROOT)/src/rp2_common/pico_float/float_math.c \ + $(PICOSDKROOT)/src/rp2_common/pico_float/float_init_rom.c \ + $(PICOSDKROOT)/src/rp2_common/pico_float/float_v1_rom_shim.S \ + $(PICOSDKROOT)/src/rp2_common/pico_double/double_aeabi.S \ + $(PICOSDKROOT)/src/rp2_common/pico_double/double_math.c \ + $(PICOSDKROOT)/src/rp2_common/pico_double/double_init_rom.c \ + $(PICOSDKROOT)/src/rp2_common/pico_double/double_v1_rom_shim.S \ + $(PICOSDKROOT)/src/rp2_common/pico_divider/divider.S \ + $(PICOSDKROOT)/src/rp2_common/pico_int64_ops/pico_int64_ops_aeabi.S \ + $(PICOSDKROOT)/src/rp2_common/pico_mem_ops/mem_ops_aeabi.S \ + $(PICOSDKROOT)/src/rp2_common/pico_malloc/pico_malloc.c \ + $(PICOSDKROOT)/src/rp2_common/pico_bit_ops/bit_ops_aeabi.S + + PICOSDKINTRINSICSINC = $(PICOSDKROOT)/src/common/pico_base/include \ + $(PICOSDKROOT)/src/rp2_common/pico_platfrom/include \ + $(PICOSDKROOT)/src/rp2_common/pico_bootrom/include \ + $(PICOSDKROOT)/src/rp2_common/hardware_divider/include \ + $(PICOSDKROOT)/src/rp2_common/pico_float/include \ + $(PICOSDKROOT)/src/rp2_common/pico_double/include \ + $(PICOSDKROOT)/src/rp2_common/pico_malloc/include + + OPT_DEFS += -DPICO_FLOAT_SUPPORT_ROM_V1=0 -DPICO_DOUBLE_SUPPORT_ROM_V1=0 + + CFLAGS += -Wl,--defsym=__StackLimit=__heap_end__ + CFLAGS += -Wl,--defsym=__unhandled_user_irq=_unhandled_exception + CFLAGS += -Wl,--build-id=none + + # single precision floating point intrinsics + OPT_DEFS += -DPICO_FLOAT_IN_RAM=1 + OPT_DEFS += -DPICO_FLOAT_PROPAGATE_NANS=0 + + CFLAGS += -Wl,--wrap=__aeabi_fdiv + CFLAGS += -Wl,--wrap=__aeabi_fmul + CFLAGS += -Wl,--wrap=__aeabi_frsub + CFLAGS += -Wl,--wrap=__aeabi_fsub + CFLAGS += -Wl,--wrap=__aeabi_cfcmpeq + CFLAGS += -Wl,--wrap=__aeabi_cfrcmple + CFLAGS += -Wl,--wrap=__aeabi_cfcmple + CFLAGS += -Wl,--wrap=__aeabi_fcmpeq + CFLAGS += -Wl,--wrap=__aeabi_fcmplt + CFLAGS += -Wl,--wrap=__aeabi_fcmple + CFLAGS += -Wl,--wrap=__aeabi_fcmpge + CFLAGS += -Wl,--wrap=__aeabi_fcmpgt + CFLAGS += -Wl,--wrap=__aeabi_fcmpun + CFLAGS += -Wl,--wrap=__aeabi_i2f + CFLAGS += -Wl,--wrap=__aeabi_l2f + CFLAGS += -Wl,--wrap=__aeabi_ui2f + CFLAGS += -Wl,--wrap=__aeabi_ul2f + CFLAGS += -Wl,--wrap=__aeabi_i2f + CFLAGS += -Wl,--wrap=__aeabi_f2iz + CFLAGS += -Wl,--wrap=__aeabi_f2lz + CFLAGS += -Wl,--wrap=__aeabi_f2uiz + CFLAGS += -Wl,--wrap=__aeabi_f2ulz + CFLAGS += -Wl,--wrap=__aeabi_f2d + CFLAGS += -Wl,--wrap=sqrtf + CFLAGS += -Wl,--wrap=cosf + CFLAGS += -Wl,--wrap=sinf + CFLAGS += -Wl,--wrap=tanf + CFLAGS += -Wl,--wrap=atan2f + CFLAGS += -Wl,--wrap=expf + CFLAGS += -Wl,--wrap=logf + CFLAGS += -Wl,--wrap=ldexpf + CFLAGS += -Wl,--wrap=copysignf + CFLAGS += -Wl,--wrap=truncf + CFLAGS += -Wl,--wrap=floorf + CFLAGS += -Wl,--wrap=ceilf + CFLAGS += -Wl,--wrap=roundf + CFLAGS += -Wl,--wrap=sincosf + CFLAGS += -Wl,--wrap=asinf + CFLAGS += -Wl,--wrap=acosf + CFLAGS += -Wl,--wrap=atanf + CFLAGS += -Wl,--wrap=sinhf + CFLAGS += -Wl,--wrap=coshf + CFLAGS += -Wl,--wrap=tanhf + CFLAGS += -Wl,--wrap=asinhf + CFLAGS += -Wl,--wrap=acoshf + CFLAGS += -Wl,--wrap=atanhf + CFLAGS += -Wl,--wrap=exp2f + CFLAGS += -Wl,--wrap=log2f + CFLAGS += -Wl,--wrap=exp10f + CFLAGS += -Wl,--wrap=log10f + CFLAGS += -Wl,--wrap=powf + CFLAGS += -Wl,--wrap=powintf + CFLAGS += -Wl,--wrap=hypotf + CFLAGS += -Wl,--wrap=cbrtf + CFLAGS += -Wl,--wrap=fmodf + CFLAGS += -Wl,--wrap=dremf + CFLAGS += -Wl,--wrap=remainderf + CFLAGS += -Wl,--wrap=remquof + CFLAGS += -Wl,--wrap=expm1f + CFLAGS += -Wl,--wrap=log1pf + CFLAGS += -Wl,--wrap=fmaf + + # double precision floating point intrinsics + OPT_DEFS += -DPICO_DOUBLE_IN_RAM=1 + OPT_DEFS += -DPICO_DOUBLE_PROPAGATE_NANS=0 + + CFLAGS += -Wl,--wrap=__aeabi_dadd + CFLAGS += -Wl,--wrap=__aeabi_ddiv + CFLAGS += -Wl,--wrap=__aeabi_dmul + CFLAGS += -Wl,--wrap=__aeabi_drsub + CFLAGS += -Wl,--wrap=__aeabi_dsub + CFLAGS += -Wl,--wrap=__aeabi_cdcmpeq + CFLAGS += -Wl,--wrap=__aeabi_cdrcmple + CFLAGS += -Wl,--wrap=__aeabi_cdcmple + CFLAGS += -Wl,--wrap=__aeabi_dcmpeq + CFLAGS += -Wl,--wrap=__aeabi_dcmplt + CFLAGS += -Wl,--wrap=__aeabi_dcmple + CFLAGS += -Wl,--wrap=__aeabi_dcmpge + CFLAGS += -Wl,--wrap=__aeabi_dcmpgt + CFLAGS += -Wl,--wrap=__aeabi_dcmpun + CFLAGS += -Wl,--wrap=__aeabi_i2d + CFLAGS += -Wl,--wrap=__aeabi_l2d + CFLAGS += -Wl,--wrap=__aeabi_ui2d + CFLAGS += -Wl,--wrap=__aeabi_ul2d + CFLAGS += -Wl,--wrap=__aeabi_d2iz + CFLAGS += -Wl,--wrap=__aeabi_d2lz + CFLAGS += -Wl,--wrap=__aeabi_d2uiz + CFLAGS += -Wl,--wrap=__aeabi_d2ulz + CFLAGS += -Wl,--wrap=__aeabi_d2f + CFLAGS += -Wl,--wrap=sqrt + CFLAGS += -Wl,--wrap=cos + CFLAGS += -Wl,--wrap=sin + CFLAGS += -Wl,--wrap=tan + CFLAGS += -Wl,--wrap=atan2 + CFLAGS += -Wl,--wrap=exp + CFLAGS += -Wl,--wrap=log + CFLAGS += -Wl,--wrap=ldexp + CFLAGS += -Wl,--wrap=copysign + CFLAGS += -Wl,--wrap=trunc + CFLAGS += -Wl,--wrap=floor + CFLAGS += -Wl,--wrap=ceil + CFLAGS += -Wl,--wrap=round + CFLAGS += -Wl,--wrap=sincos + CFLAGS += -Wl,--wrap=asin + CFLAGS += -Wl,--wrap=acos + CFLAGS += -Wl,--wrap=atan + CFLAGS += -Wl,--wrap=sinh + CFLAGS += -Wl,--wrap=cosh + CFLAGS += -Wl,--wrap=tanh + CFLAGS += -Wl,--wrap=asinh + CFLAGS += -Wl,--wrap=acosh + CFLAGS += -Wl,--wrap=atanh + CFLAGS += -Wl,--wrap=exp2 + CFLAGS += -Wl,--wrap=log2 + CFLAGS += -Wl,--wrap=exp10 + CFLAGS += -Wl,--wrap=log10 + CFLAGS += -Wl,--wrap=pow + CFLAGS += -Wl,--wrap=powint + CFLAGS += -Wl,--wrap=hypot + CFLAGS += -Wl,--wrap=cbrt + CFLAGS += -Wl,--wrap=fmod + CFLAGS += -Wl,--wrap=drem + CFLAGS += -Wl,--wrap=remainder + CFLAGS += -Wl,--wrap=remquo + CFLAGS += -Wl,--wrap=expm1 + CFLAGS += -Wl,--wrap=log1p + CFLAGS += -Wl,--wrap=fma + + # bit operation intrinsics + OPT_DEFS += -DPICO_BITS_IN_RAM=1 + + CFLAGS += -Wl,--wrap=__clzsi2 + CFLAGS += -Wl,--wrap=__clzsi2 + CFLAGS += -Wl,--wrap=__clzdi2 + CFLAGS += -Wl,--wrap=__ctzsi2 + CFLAGS += -Wl,--wrap=__ctzdi2 + CFLAGS += -Wl,--wrap=__popcountsi2 + CFLAGS += -Wl,--wrap=__popcountdi2 + CFLAGS += -Wl,--wrap=__clz + CFLAGS += -Wl,--wrap=__clzl + CFLAGS += -Wl,--wrap=__clzsi2 + CFLAGS += -Wl,--wrap=__clzll + + # integer division intrinsics + OPT_DEFS += -DPICO_DIVIDER_IN_RAM=1 + OPT_DEFS += -DPICO_DIVIDER_DISABLE_INTERRUPTS=1 + + CFLAGS += -Wl,--wrap=__aeabi_idiv + CFLAGS += -Wl,--wrap=__aeabi_idivmod + CFLAGS += -Wl,--wrap=__aeabi_ldivmod + CFLAGS += -Wl,--wrap=__aeabi_uidiv + CFLAGS += -Wl,--wrap=__aeabi_uidivmod + CFLAGS += -Wl,--wrap=__aeabi_uldivmod + + # 64bit integer intrinsics + OPT_DEFS += -DPICO_INT64_OPS_IN_RAM=1 + + CFLAGS += -Wl,--wrap=__aeabi_lmul + + # malloc and friends functions + OPT_DEFS += -DPICO_USE_MALLOC_MUTEX=0 + OPT_DEFS += -DPICO_DEBUG_MALLOC=0 + OPT_DEFS ?= -DPICO_MALLOC_PANIC=0 + + CFLAGS += -Wl,--wrap=malloc + CFLAGS += -Wl,--wrap=calloc + CFLAGS += -Wl,--wrap=free + + # memory operation intrinsics + OPT_DEFS += -DPICO_MEM_IN_RAM=1 + + CFLAGS += -Wl,--wrap=memcpy + CFLAGS += -Wl,--wrap=memset + CFLAGS += -Wl,--wrap=__aeabi_memcpy + CFLAGS += -Wl,--wrap=__aeabi_memset + CFLAGS += -Wl,--wrap=__aeabi_memcpy4 + CFLAGS += -Wl,--wrap=__aeabi_memset4 + CFLAGS += -Wl,--wrap=__aeabi_memcpy8 + CFLAGS += -Wl,--wrap=__aeabi_memset8 + + PLATFORM_SRC += $(PICOSDKINTRINSICSSRC) + EXTRAINCDIRS += $(PICOSDKINTRINSICSINC) +endif diff --git a/platforms/chibios/vendors/RP/_pin_defs.h b/platforms/chibios/vendors/RP/_pin_defs.h new file mode 100644 index 0000000000..4241845369 --- /dev/null +++ b/platforms/chibios/vendors/RP/_pin_defs.h @@ -0,0 +1,37 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +/* RP2040 GPIO Numbering */ +#define GP0 0U +#define GP1 1U +#define GP2 2U +#define GP3 3U +#define GP4 4U +#define GP5 5U +#define GP6 6U +#define GP7 7U +#define GP8 8U +#define GP9 9U +#define GP10 10U +#define GP11 11U +#define GP12 12U +#define GP13 13U +#define GP14 14U +#define GP15 15U +#define GP16 16U +#define GP17 17U +#define GP18 18U +#define GP19 19U +#define GP20 20U +#define GP21 21U +#define GP22 22U +#define GP23 23U +#define GP24 24U +#define GP25 25U +#define GP26 26U +#define GP27 27U +#define GP28 28U +#define GP29 29U +#define GP30 30U diff --git a/platforms/chibios/vendors/RP/pico_sdk_shims.c b/platforms/chibios/vendors/RP/pico_sdk_shims.c new file mode 100644 index 0000000000..239155c086 --- /dev/null +++ b/platforms/chibios/vendors/RP/pico_sdk_shims.c @@ -0,0 +1,13 @@ +// Copyright 2022 Stefan Kerkmann +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <stdbool.h> +#include <ch.h> + +void panic(const char *fmt, ...) { + chSysHalt(fmt); +} + +void hard_assertion_failure(void) { + panic("hard assert"); +} diff --git a/platforms/chibios/vendors/RP/stage2_bootloaders.c b/platforms/chibios/vendors/RP/stage2_bootloaders.c new file mode 100644 index 0000000000..e65b0a5802 --- /dev/null +++ b/platforms/chibios/vendors/RP/stage2_bootloaders.c @@ -0,0 +1,178 @@ +// ---------------------------------------------------------------------------- +// Pre-compiled second stage boot code for RP2040. +// +// Copyright (c) 2019-2021 Raspberry Pi (Trading) Ltd. +// SPDX-License-Identifier: BSD-3-Clause +// ---------------------------------------------------------------------------- + +#include <stdint.h> + +#define BOOTLOADER_SECTION __attribute__((used, section(".boot2"))) + +// clang-format off + +#if defined(RP2040_FLASH_AT25SF128A) + +uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = { + 0x00, 0xb5, 0x31, 0x4b, 0x21, 0x20, 0x58, 0x60, 0x98, 0x68, 0x02, 0x21, + 0x88, 0x43, 0x98, 0x60, 0xd8, 0x60, 0x18, 0x61, 0x58, 0x61, 0x2d, 0x4b, + 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, 0x01, 0x21, 0xf0, 0x22, + 0x99, 0x50, 0x2a, 0x49, 0x19, 0x60, 0x01, 0x21, 0x99, 0x60, 0x35, 0x20, + 0x00, 0xf0, 0x42, 0xf8, 0x02, 0x22, 0x90, 0x42, 0x12, 0xd0, 0x06, 0x21, + 0x19, 0x66, 0x00, 0xf0, 0x32, 0xf8, 0x19, 0x6e, 0x31, 0x21, 0x19, 0x66, + 0x1a, 0x66, 0x00, 0xf0, 0x2c, 0xf8, 0x19, 0x6e, 0x19, 0x6e, 0x19, 0x6e, + 0x05, 0x20, 0x00, 0xf0, 0x2f, 0xf8, 0x01, 0x21, 0x08, 0x42, 0xf9, 0xd1, + 0x00, 0x21, 0x99, 0x60, 0x1b, 0x49, 0x19, 0x60, 0x00, 0x21, 0x59, 0x60, + 0x1a, 0x49, 0x1b, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, 0xeb, 0x21, + 0x19, 0x66, 0x20, 0x21, 0x19, 0x66, 0x00, 0xf0, 0x12, 0xf8, 0x00, 0x21, + 0x99, 0x60, 0x16, 0x49, 0x14, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, + 0x01, 0xbc, 0x00, 0x28, 0x00, 0xd0, 0x00, 0x47, 0x12, 0x48, 0x13, 0x49, + 0x08, 0x60, 0x03, 0xc8, 0x80, 0xf3, 0x08, 0x88, 0x08, 0x47, 0x03, 0xb5, + 0x99, 0x6a, 0x04, 0x20, 0x01, 0x42, 0xfb, 0xd0, 0x01, 0x20, 0x01, 0x42, + 0xf8, 0xd1, 0x03, 0xbd, 0x02, 0xb5, 0x18, 0x66, 0x18, 0x66, 0xff, 0xf7, + 0xf2, 0xff, 0x18, 0x6e, 0x18, 0x6e, 0x02, 0xbd, 0x00, 0x00, 0x02, 0x40, + 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x07, 0x00, 0x00, 0x03, 0x5f, 0x00, + 0x21, 0x22, 0x00, 0x00, 0xf4, 0x00, 0x00, 0x18, 0x22, 0x20, 0x00, 0x20, + 0x00, 0x01, 0x00, 0x10, 0x08, 0xed, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xc0, 0xdd, 0xc0, 0xb5 +}; + +#elif defined(RP2040_FLASH_GD25Q64CS) + +uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = { + 0x00, 0xb5, 0x31, 0x4b, 0x21, 0x20, 0x58, 0x60, 0x98, 0x68, 0x02, 0x21, + 0x88, 0x43, 0x98, 0x60, 0xd8, 0x60, 0x18, 0x61, 0x58, 0x61, 0x2d, 0x4b, + 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, 0x01, 0x21, 0xf0, 0x22, + 0x99, 0x50, 0x2a, 0x49, 0x19, 0x60, 0x01, 0x21, 0x99, 0x60, 0x35, 0x20, + 0x00, 0xf0, 0x42, 0xf8, 0x02, 0x22, 0x90, 0x42, 0x12, 0xd0, 0x06, 0x21, + 0x19, 0x66, 0x00, 0xf0, 0x32, 0xf8, 0x19, 0x6e, 0x31, 0x21, 0x19, 0x66, + 0x1a, 0x66, 0x00, 0xf0, 0x2c, 0xf8, 0x19, 0x6e, 0x19, 0x6e, 0x19, 0x6e, + 0x05, 0x20, 0x00, 0xf0, 0x2f, 0xf8, 0x01, 0x21, 0x08, 0x42, 0xf9, 0xd1, + 0x00, 0x21, 0x99, 0x60, 0x1b, 0x49, 0x19, 0x60, 0x00, 0x21, 0x59, 0x60, + 0x1a, 0x49, 0x1b, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, 0xe7, 0x21, + 0x19, 0x66, 0xa0, 0x21, 0x19, 0x66, 0x00, 0xf0, 0x12, 0xf8, 0x00, 0x21, + 0x99, 0x60, 0x16, 0x49, 0x14, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, + 0x01, 0xbc, 0x00, 0x28, 0x00, 0xd0, 0x00, 0x47, 0x12, 0x48, 0x13, 0x49, + 0x08, 0x60, 0x03, 0xc8, 0x80, 0xf3, 0x08, 0x88, 0x08, 0x47, 0x03, 0xb5, + 0x99, 0x6a, 0x04, 0x20, 0x01, 0x42, 0xfb, 0xd0, 0x01, 0x20, 0x01, 0x42, + 0xf8, 0xd1, 0x03, 0xbd, 0x02, 0xb5, 0x18, 0x66, 0x18, 0x66, 0xff, 0xf7, + 0xf2, 0xff, 0x18, 0x6e, 0x18, 0x6e, 0x02, 0xbd, 0x00, 0x00, 0x02, 0x40, + 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x07, 0x00, 0x00, 0x03, 0x5f, 0x00, + 0x21, 0x12, 0x00, 0x00, 0xf4, 0x00, 0x00, 0x18, 0x22, 0x10, 0x00, 0xa0, + 0x00, 0x01, 0x00, 0x10, 0x08, 0xed, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xe2, 0xd9, 0xa2, 0xb5 +}; + +#elif defined(RP2040_FLASH_W25X10CL) + +uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = { + 0x00, 0xb5, 0x14, 0x4b, 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, + 0x12, 0x49, 0x19, 0x60, 0x00, 0x21, 0x59, 0x60, 0x11, 0x49, 0x12, 0x48, + 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, 0xbb, 0x21, 0x19, 0x66, 0x02, 0x21, + 0x19, 0x66, 0x08, 0x21, 0x98, 0x6a, 0x08, 0x42, 0xfc, 0xd0, 0x00, 0x21, + 0x99, 0x60, 0x0c, 0x49, 0x0a, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, + 0x01, 0xbc, 0x00, 0x28, 0x00, 0xd0, 0x00, 0x47, 0x08, 0x48, 0x09, 0x49, + 0x08, 0x60, 0x03, 0xc8, 0x80, 0xf3, 0x08, 0x88, 0x08, 0x47, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x18, 0x00, 0x03, 0x3f, 0x00, 0x1d, 0x12, 0x00, 0x00, + 0xf4, 0x00, 0x00, 0x18, 0x1e, 0x10, 0x00, 0x20, 0x00, 0x01, 0x00, 0x10, + 0x08, 0xed, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x7c, 0x81, 0x53, 0x9a +}; + +#elif defined(RP2040_FLASH_IS25LP080) + +uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = { + 0x00, 0xb5, 0x2b, 0x4b, 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, + 0x29, 0x49, 0x19, 0x60, 0x01, 0x21, 0x99, 0x60, 0x28, 0x48, 0x00, 0xf0, + 0x42, 0xf8, 0x28, 0x4a, 0x90, 0x42, 0x12, 0xd0, 0x06, 0x21, 0x19, 0x66, + 0x00, 0xf0, 0x32, 0xf8, 0x19, 0x6e, 0x01, 0x21, 0x19, 0x66, 0x00, 0x20, + 0x1a, 0x66, 0x00, 0xf0, 0x2b, 0xf8, 0x19, 0x6e, 0x19, 0x6e, 0x1f, 0x48, + 0x00, 0xf0, 0x2f, 0xf8, 0x01, 0x21, 0x08, 0x42, 0xf9, 0xd1, 0x00, 0x21, + 0x99, 0x60, 0x1d, 0x49, 0x19, 0x60, 0x00, 0x21, 0x59, 0x60, 0x1c, 0x49, + 0x1c, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, 0xeb, 0x21, 0x19, 0x66, + 0xa0, 0x21, 0x19, 0x66, 0x00, 0xf0, 0x12, 0xf8, 0x00, 0x21, 0x99, 0x60, + 0x17, 0x49, 0x16, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, 0x01, 0xbc, + 0x00, 0x28, 0x00, 0xd0, 0x00, 0x47, 0x14, 0x48, 0x14, 0x49, 0x08, 0x60, + 0x03, 0xc8, 0x80, 0xf3, 0x08, 0x88, 0x08, 0x47, 0x03, 0xb5, 0x99, 0x6a, + 0x04, 0x20, 0x01, 0x42, 0xfb, 0xd0, 0x01, 0x20, 0x01, 0x42, 0xf8, 0xd1, + 0x03, 0xbd, 0x02, 0xb5, 0x18, 0x66, 0x18, 0x66, 0xff, 0xf7, 0xf2, 0xff, + 0x18, 0x6e, 0x18, 0x6e, 0x02, 0xbd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, + 0x00, 0x00, 0x07, 0x00, 0x05, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x5f, 0x00, 0x21, 0x22, 0x00, 0x00, 0xf4, 0x00, 0x00, 0x18, + 0x22, 0x20, 0x00, 0xa0, 0x00, 0x01, 0x00, 0x10, 0x08, 0xed, 0x00, 0xe0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x28, 0x33, 0x43, 0xb2 +}; + +#elif defined(RP2040_FLASH_GENERIC_03H) + +uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = { + 0x00, 0xb5, 0x0c, 0x4b, 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, + 0x0a, 0x49, 0x19, 0x60, 0x0a, 0x49, 0x0b, 0x48, 0x01, 0x60, 0x00, 0x21, + 0x59, 0x60, 0x01, 0x21, 0x99, 0x60, 0x01, 0xbc, 0x00, 0x28, 0x00, 0xd0, + 0x00, 0x47, 0x07, 0x48, 0x07, 0x49, 0x08, 0x60, 0x03, 0xc8, 0x80, 0xf3, + 0x08, 0x88, 0x08, 0x47, 0x00, 0x00, 0x00, 0x18, 0x00, 0x03, 0x1f, 0x00, + 0x18, 0x02, 0x00, 0x03, 0xf4, 0x00, 0x00, 0x18, 0x00, 0x01, 0x00, 0x10, + 0x08, 0xed, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x2c, 0xec, 0x21, 0x0d +}; + +#else + +uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = { + 0x00, 0xb5, 0x32, 0x4b, 0x21, 0x20, 0x58, 0x60, 0x98, 0x68, 0x02, 0x21, + 0x88, 0x43, 0x98, 0x60, 0xd8, 0x60, 0x18, 0x61, 0x58, 0x61, 0x2e, 0x4b, + 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, 0x01, 0x21, 0xf0, 0x22, + 0x99, 0x50, 0x2b, 0x49, 0x19, 0x60, 0x01, 0x21, 0x99, 0x60, 0x35, 0x20, + 0x00, 0xf0, 0x44, 0xf8, 0x02, 0x22, 0x90, 0x42, 0x14, 0xd0, 0x06, 0x21, + 0x19, 0x66, 0x00, 0xf0, 0x34, 0xf8, 0x19, 0x6e, 0x01, 0x21, 0x19, 0x66, + 0x00, 0x20, 0x18, 0x66, 0x1a, 0x66, 0x00, 0xf0, 0x2c, 0xf8, 0x19, 0x6e, + 0x19, 0x6e, 0x19, 0x6e, 0x05, 0x20, 0x00, 0xf0, 0x2f, 0xf8, 0x01, 0x21, + 0x08, 0x42, 0xf9, 0xd1, 0x00, 0x21, 0x99, 0x60, 0x1b, 0x49, 0x19, 0x60, + 0x00, 0x21, 0x59, 0x60, 0x1a, 0x49, 0x1b, 0x48, 0x01, 0x60, 0x01, 0x21, + 0x99, 0x60, 0xeb, 0x21, 0x19, 0x66, 0xa0, 0x21, 0x19, 0x66, 0x00, 0xf0, + 0x12, 0xf8, 0x00, 0x21, 0x99, 0x60, 0x16, 0x49, 0x14, 0x48, 0x01, 0x60, + 0x01, 0x21, 0x99, 0x60, 0x01, 0xbc, 0x00, 0x28, 0x00, 0xd0, 0x00, 0x47, + 0x12, 0x48, 0x13, 0x49, 0x08, 0x60, 0x03, 0xc8, 0x80, 0xf3, 0x08, 0x88, + 0x08, 0x47, 0x03, 0xb5, 0x99, 0x6a, 0x04, 0x20, 0x01, 0x42, 0xfb, 0xd0, + 0x01, 0x20, 0x01, 0x42, 0xf8, 0xd1, 0x03, 0xbd, 0x02, 0xb5, 0x18, 0x66, + 0x18, 0x66, 0xff, 0xf7, 0xf2, 0xff, 0x18, 0x6e, 0x18, 0x6e, 0x02, 0xbd, + 0x00, 0x00, 0x02, 0x40, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x07, 0x00, + 0x00, 0x03, 0x5f, 0x00, 0x21, 0x22, 0x00, 0x00, 0xf4, 0x00, 0x00, 0x18, + 0x22, 0x20, 0x00, 0xa0, 0x00, 0x01, 0x00, 0x10, 0x08, 0xed, 0x00, 0xe0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x07, 0x0b, 0x8f, 0xd5 +}; + +#endif + +// clang-format on diff --git a/platforms/eeprom.h b/platforms/eeprom.h index 091e6e4400..8cb7e342dc 100644 --- a/platforms/eeprom.h +++ b/platforms/eeprom.h @@ -27,6 +27,8 @@ void eeprom_update_block(const void *__src, void *__dst, size_t __n); # error EEPROM_SIZE has not been defined for custom driver. # endif # define TOTAL_EEPROM_BYTE_COUNT (EEPROM_SIZE) +#elif defined(EEPROM_WEAR_LEVELING) +# define TOTAL_EEPROM_BYTE_COUNT (WEAR_LEVELING_LOGICAL_SIZE) #elif defined(EEPROM_TRANSIENT) # include "eeprom_transient.h" # define TOTAL_EEPROM_BYTE_COUNT (TRANSIENT_EEPROM_SIZE) diff --git a/platforms/synchronization_util.h b/platforms/synchronization_util.h index 3730f271db..59933945c3 100644 --- a/platforms/synchronization_util.h +++ b/platforms/synchronization_util.h @@ -9,6 +9,40 @@ void split_shared_memory_lock(void); void split_shared_memory_unlock(void); # endif #else +# if defined(SPLIT_KEYBOARD) inline void split_shared_memory_lock(void){}; inline void split_shared_memory_unlock(void){}; +# endif +#endif + +/* GCCs cleanup attribute expects a function with one parameter, which is a + * pointer to a type compatible with the variable. As we don't want to expose + * the platforms internal mutex type this workaround with auto generated adapter + * function is defined */ +#define QMK_DECLARE_AUTOUNLOCK_HELPERS(prefix) \ + inline unsigned prefix##_autounlock_lock_helper(void) { \ + prefix##_lock(); \ + return 0; \ + } \ + \ + inline void prefix##_autounlock_unlock_helper(unsigned* unused_guard) { \ + prefix##_unlock(); \ + } + +/* Convinience macro the automatically generate the correct RAII-style + * lock_autounlock function macro */ +#define QMK_DECLARE_AUTOUNLOCK_CALL(prefix) unsigned prefix##_guard __attribute__((unused, cleanup(prefix##_autounlock_unlock_helper))) = prefix##_autounlock_lock_helper + +#if defined(SPLIT_KEYBOARD) +QMK_DECLARE_AUTOUNLOCK_HELPERS(split_shared_memory) + +/** + * @brief Acquire exclusive access to the split keyboard shared memory, by + * calling the platforms `split_shared_memory_lock()` function. The lock is + * automatically released by calling the platforms `split_shared_memory_unlock()` + * function. This happens when the block where + * `split_shared_memory_lock_autounlock()` is called in goes out of scope i.e. + * when the enclosing function returns. + */ +# define split_shared_memory_lock_autounlock QMK_DECLARE_AUTOUNLOCK_CALL(split_shared_memory) #endif diff --git a/platforms/test/platform.mk b/platforms/test/platform.mk index eb2424ec5c..f07c863e69 100644 --- a/platforms/test/platform.mk +++ b/platforms/test/platform.mk @@ -31,4 +31,4 @@ CFLAGS += -fno-strict-aliasing CXXFLAGS += $(COMPILEFLAGS) CXXFLAGS += -fno-exceptions -CXXFLAGS += -std=gnu++11 +CXXFLAGS += $(CXXSTANDARD) diff --git a/platforms/test/rules.mk b/platforms/test/rules.mk index 55512c7392..a2baa283d0 100644 --- a/platforms/test/rules.mk +++ b/platforms/test/rules.mk @@ -11,7 +11,8 @@ eeprom_stm32_large_DEFS := $(eeprom_stm32_DEFS) \ -DFEE_PAGE_COUNT=16 eeprom_stm32_INC := \ - $(PLATFORM_PATH)/chibios/ + $(PLATFORM_PATH)/chibios/drivers/eeprom/ \ + $(PLATFORM_PATH)/chibios/drivers/flash/ eeprom_stm32_tiny_INC := $(eeprom_stm32_INC) eeprom_stm32_large_INC := $(eeprom_stm32_INC) @@ -19,6 +20,6 @@ eeprom_stm32_SRC := \ $(TOP_DIR)/drivers/eeprom/eeprom_driver.c \ $(PLATFORM_PATH)/$(PLATFORM_KEY)/eeprom_stm32_tests.cpp \ $(PLATFORM_PATH)/$(PLATFORM_KEY)/flash_stm32_mock.c \ - $(PLATFORM_PATH)/chibios/eeprom_stm32.c + $(PLATFORM_PATH)/chibios/drivers/eeprom/eeprom_stm32.c eeprom_stm32_tiny_SRC := $(eeprom_stm32_SRC) eeprom_stm32_large_SRC := $(eeprom_stm32_SRC) |