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-rw-r--r--platforms/chibios/chibios_config.h50
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