diff options
Diffstat (limited to 'platforms/chibios/chibios_config.h')
| -rw-r--r-- | platforms/chibios/chibios_config.h | 50 |
1 files changed, 49 insertions, 1 deletions
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 |