Add STM32L433 and L443 support (#12063)

* initial L433 commit

* change to XC

* fix L433

* disable all peripherals

* update system and peripheral clocks

* 433 change

* use its own board  files

* revert its own board files

* l433 specific change

* fix stm32l432xx define

* remove duplicate #define

* fix bootloader jump

* move to L443xx and add i2c2, spi2, usart3 to mcuconf.h

* move to L443

* move to L443

* fix sdmmc in mcuconf.h

* include STM32L443

* add L443

* Include L443 in compatible microcontrollers

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Include L443 in compatible microcontrollers

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update config bootloader jump description

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update ChibiOS define reasoning

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Update quantum/mcu_selection.mk

Co-authored-by: Nick Brassel <nick@tzarc.org>

* fix git conflict

Co-authored-by: Nick Brassel <nick@tzarc.org>

4 files changed, 351 insertions, 0 deletions

diff --git a/platforms/chibios/GENERIC_STM32_L433XC/board/board.mk b/platforms/chibios/GENERIC_STM32_L433XC/board/board.mk
new file mode 100644
index 0000000000..1250385eb8
--- /dev/null
+++ b/platforms/chibios/GENERIC_STM32_L433XC/board/board.mk
@@ -0,0 +1,9 @@
+# List of all the board related files.
+BOARDSRC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO32_L432KC/board.c
+
+# Required include directories
+BOARDINC = $(CHIBIOS)/os/hal/boards/ST_NUCLEO32_L432KC
+
+# Shared variables
+ALLCSRC += $(BOARDSRC)
+ALLINC  += $(BOARDINC)
diff --git a/platforms/chibios/GENERIC_STM32_L433XC/configs/board.h b/platforms/chibios/GENERIC_STM32_L433XC/configs/board.h
new file mode 100644
index 0000000000..51f9724f94
--- /dev/null
+++ b/platforms/chibios/GENERIC_STM32_L433XC/configs/board.h
@@ -0,0 +1,24 @@
+/* Copyright 2018-2021 Harrison Chan (@Xelus)
+ *
+ *  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 <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#include_next "board.h"
+
+#undef STM32L432xx
+
+// Pretend that we're an L443xx as the ChibiOS definitions for L432/L433 mistakenly don't enable GPIOH, I2C2, or SPI2.
+// Until ChibiOS upstream is fixed, this should be kept at L443, as nothing in QMK currently utilises the crypto peripheral on the L443.
+#define STM32L443xx
diff --git a/platforms/chibios/GENERIC_STM32_L433XC/configs/config.h b/platforms/chibios/GENERIC_STM32_L433XC/configs/config.h
new file mode 100644
index 0000000000..c27c61b19a
--- /dev/null
+++ b/platforms/chibios/GENERIC_STM32_L433XC/configs/config.h
@@ -0,0 +1,26 @@
+/* Copyright 2018-2021 Harrison Chan (@Xelus)
+ *
+ * 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 2 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/>.
+ */
+
+/* Address for jumping to bootloader on STM32 chips. */
+/* It is chip dependent, the correct number can be looked up by checking against ST's application note AN2606.
+ */
+#define STM32_BOOTLOADER_ADDRESS 0x1FFF0000
+
+#define PAL_STM32_OSPEED_HIGHEST PAL_STM32_OSPEED_HIGH
+
+#ifndef EARLY_INIT_PERFORM_BOOTLOADER_JUMP
+#    define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE
+#endif
diff --git a/platforms/chibios/GENERIC_STM32_L433XC/configs/mcuconf.h b/platforms/chibios/GENERIC_STM32_L433XC/configs/mcuconf.h
new file mode 100644
index 0000000000..948c740f6e
--- /dev/null
+++ b/platforms/chibios/GENERIC_STM32_L433XC/configs/mcuconf.h
@@ -0,0 +1,292 @@
+/*
+    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.
+*/
+
+/*
+ * STM32L4xx 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.
+ */
+
+#ifndef MCUCONF_H
+#define MCUCONF_H
+
+#define STM32L4xx_MCUCONF
+#define STM32L443_MCUCONF
+
+/*
+ * HAL driver system settings.
+ */
+#define STM32_NO_INIT                       FALSE
+#define STM32_VOS                           STM32_VOS_RANGE1
+#define STM32_PVD_ENABLE                    FALSE
+#define STM32_PLS                           STM32_PLS_LEV0
+#define STM32_HSI16_ENABLED                 TRUE
+#define STM32_HSI48_ENABLED                 TRUE
+#define STM32_LSI_ENABLED                   TRUE
+#define STM32_HSE_ENABLED                   FALSE
+#define STM32_LSE_ENABLED                   FALSE
+#define STM32_MSIPLL_ENABLED                FALSE
+#define STM32_MSIRANGE                      STM32_MSIRANGE_4M
+#define STM32_MSISRANGE                     STM32_MSISRANGE_4M
+#define STM32_SW                            STM32_SW_PLL
+#define STM32_PLLSRC                        STM32_PLLSRC_HSI16
+#define STM32_PLLM_VALUE                    1
+#define STM32_PLLN_VALUE                    10
+#define STM32_PLLPDIV_VALUE                 0
+#define STM32_PLLP_VALUE                    7
+#define STM32_PLLQ_VALUE                    2
+#define STM32_PLLR_VALUE                    2
+#define STM32_HPRE                          STM32_HPRE_DIV1
+#define STM32_PPRE1                         STM32_PPRE1_DIV1
+#define STM32_PPRE2                         STM32_PPRE2_DIV1
+#define STM32_STOPWUCK                      STM32_STOPWUCK_MSI
+#define STM32_MCOSEL                        STM32_MCOSEL_NOCLOCK
+#define STM32_MCOPRE                        STM32_MCOPRE_DIV1
+#define STM32_LSCOSEL                       STM32_LSCOSEL_NOCLOCK
+#define STM32_PLLSAI1N_VALUE                24
+#define STM32_PLLSAI1PDIV_VALUE             0
+#define STM32_PLLSAI1P_VALUE                7
+#define STM32_PLLSAI1Q_VALUE                2
+#define STM32_PLLSAI1R_VALUE                2
+
+/*
+ * Peripherals clock sources.
+ */
+#define STM32_USART1SEL                     STM32_USART1SEL_SYSCLK
+#define STM32_USART2SEL                     STM32_USART2SEL_SYSCLK
+#define STM32_USART3SEL                     STM32_USART3SEL_SYSCLK
+#define STM32_LPUART1SEL                    STM32_LPUART1SEL_SYSCLK
+#define STM32_I2C1SEL                       STM32_I2C1SEL_SYSCLK
+#define STM32_I2C2SEL                       STM32_I2C2SEL_SYSCLK
+#define STM32_I2C3SEL                       STM32_I2C3SEL_SYSCLK
+#define STM32_LPTIM1SEL                     STM32_LPTIM1SEL_PCLK1
+#define STM32_LPTIM2SEL                     STM32_LPTIM2SEL_PCLK1
+#define STM32_SAI1SEL                       STM32_SAI1SEL_OFF
+#define STM32_CLK48SEL                      STM32_CLK48SEL_HSI48
+#define STM32_ADCSEL                        STM32_ADCSEL_SYSCLK
+#define STM32_SWPMI1SEL                     STM32_SWPMI1SEL_PCLK1
+#define STM32_RTCSEL                        STM32_RTCSEL_LSI
+
+/*
+ * 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_EXTI1635_38_PRIORITY      6
+#define STM32_IRQ_EXTI18_PRIORITY           6
+#define STM32_IRQ_EXTI19_PRIORITY           6
+#define STM32_IRQ_EXTI20_PRIORITY           6
+#define STM32_IRQ_EXTI21_22_PRIORITY        15
+
+#define STM32_IRQ_TIM1_BRK_TIM15_PRIORITY   7
+#define STM32_IRQ_TIM1_UP_TIM16_PRIORITY    7
+#define STM32_IRQ_TIM1_TRGCO_TIM17_PRIORITY 7
+#define STM32_IRQ_TIM1_CC_PRIORITY          7
+#define STM32_IRQ_TIM2_PRIORITY             7
+#define STM32_IRQ_TIM6_PRIORITY             7
+#define STM32_IRQ_TIM7_PRIORITY             7
+
+#define STM32_IRQ_USART1_PRIORITY           12
+#define STM32_IRQ_USART2_PRIORITY           12
+#define STM32_IRQ_USART3_PRIORITY           12
+#define STM32_IRQ_LPUART1_PRIORITY          12
+
+/*
+ * ADC driver system settings.
+ */
+#define STM32_ADC_COMPACT_SAMPLES           FALSE
+#define STM32_ADC_USE_ADC1                  FALSE
+#define STM32_ADC_ADC1_DMA_STREAM           STM32_DMA_STREAM_ID(1, 1)
+#define STM32_ADC_ADC1_DMA_PRIORITY         2
+#define STM32_ADC_ADC12_IRQ_PRIORITY        5
+#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY     5
+#define STM32_ADC_ADC123_CLOCK_MODE         ADC_CCR_CKMODE_AHB_DIV1
+#define STM32_ADC_ADC123_PRESC              ADC_CCR_PRESC_DIV2
+
+/*
+ * CAN driver system settings.
+ */
+#define STM32_CAN_USE_CAN1                  FALSE
+#define STM32_CAN_CAN1_IRQ_PRIORITY         11
+
+/*
+ * DAC driver system settings.
+ */
+#define STM32_DAC_DUAL_MODE                 FALSE
+#define STM32_DAC_USE_DAC1_CH1              FALSE
+#define STM32_DAC_USE_DAC1_CH2              FALSE
+#define STM32_DAC_DAC1_CH1_IRQ_PRIORITY     10
+#define STM32_DAC_DAC1_CH2_IRQ_PRIORITY     10
+#define STM32_DAC_DAC1_CH1_DMA_PRIORITY     2
+#define STM32_DAC_DAC1_CH2_DMA_PRIORITY     2
+#define STM32_DAC_DAC1_CH1_DMA_STREAM       STM32_DMA_STREAM_ID(2, 4)
+#define STM32_DAC_DAC1_CH2_DMA_STREAM       STM32_DMA_STREAM_ID(1, 4)
+
+/*
+ * GPT driver system settings.
+ */
+#define STM32_GPT_USE_TIM1                  FALSE
+#define STM32_GPT_USE_TIM2                  FALSE
+#define STM32_GPT_USE_TIM6                  FALSE
+#define STM32_GPT_USE_TIM7                  FALSE
+#define STM32_GPT_USE_TIM15                 FALSE
+#define STM32_GPT_USE_TIM16                 FALSE
+
+/*
+ * I2C driver system settings.
+ */
+#define STM32_I2C_USE_I2C1                  FALSE
+#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, 7)
+#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, 5)
+#define STM32_I2C_I2C2_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 4)
+#define STM32_I2C_I2C3_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 3)
+#define STM32_I2C_I2C3_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 2)
+#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")
+
+/*
+ * ICU driver system settings.
+ */
+#define STM32_ICU_USE_TIM1                  FALSE
+#define STM32_ICU_USE_TIM2                  FALSE
+#define STM32_ICU_USE_TIM15                 FALSE
+#define STM32_ICU_USE_TIM16                 FALSE
+
+/*
+ * PWM driver system settings.
+ */
+#define STM32_PWM_USE_ADVANCED              FALSE
+#define STM32_PWM_USE_TIM1                  FALSE
+#define STM32_PWM_USE_TIM2                  FALSE
+#define STM32_PWM_USE_TIM15                 FALSE
+#define STM32_PWM_USE_TIM16                 FALSE
+
+/*
+ * RTC driver system settings.
+ */
+#define STM32_RTC_PRESA_VALUE               32
+#define STM32_RTC_PRESS_VALUE               1024
+#define STM32_RTC_CR_INIT                   0
+#define STM32_RTC_TAMPCR_INIT               0
+
+/*
+ * SDMMC drive system settings.
+ */
+#define STM32_SDC_USE_SDMMC1                FALSE
+#define STM32_SDC_SDMMC_UNALIGNED_SUPPORT   TRUE
+#define STM32_SDC_SDMMC_WRITE_TIMEOUT       1000
+#define STM32_SDC_SDMMC_READ_TIMEOUT        1000
+#define STM32_SDC_SDMMC_CLOCK_DELAY         10
+#define STM32_SDC_SDMMC1_DMA_PRIORITY       3
+#define STM32_SDC_SDMMC1_IRQ_PRIORITY       9
+#define STM32_SDC_SDMMC1_DMA_STREAM         STM32_DMA_STREAM_ID(2, 4)
+
+/*
+ * SERIAL driver system settings.
+ */
+#define STM32_SERIAL_USE_USART1             FALSE
+#define STM32_SERIAL_USE_USART2             FALSE
+#define STM32_SERIAL_USE_USART3             FALSE
+#define STM32_SERIAL_USE_LPUART1            FALSE
+#define STM32_SERIAL_USART1_PRIORITY        12
+#define STM32_SERIAL_USART2_PRIORITY        12
+#define STM32_SERIAL_USART3_PRIORITY        12
+#define STM32_SERIAL_LPUART1_PRIORITY       12
+
+/*
+ * 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, 3)
+#define STM32_SPI_SPI1_TX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 4)
+#define STM32_SPI_SPI2_RX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 4)
+#define STM32_SPI_SPI2_TX_DMA_STREAM        STM32_DMA_STREAM_ID(1, 5)
+#define STM32_SPI_SPI3_RX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 1)
+#define STM32_SPI_SPI3_TX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 2)
+#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
+
+/*
+ * TRNG driver system settings.
+ */
+#define STM32_TRNG_USE_RNG1                 FALSE
+
+/*
+ * UART driver system settings.
+ */
+#define STM32_UART_USE_USART1               FALSE
+#define STM32_UART_USE_USART2               FALSE
+#define STM32_UART_USE_USART3               FALSE
+#define STM32_UART_USART1_RX_DMA_STREAM     STM32_DMA_STREAM_ID(2, 7)
+#define STM32_UART_USART1_TX_DMA_STREAM     STM32_DMA_STREAM_ID(2, 6)
+#define STM32_UART_USART2_RX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 6)
+#define STM32_UART_USART2_TX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 7)
+#define STM32_UART_USART3_RX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 3)
+#define STM32_UART_USART3_TX_DMA_STREAM     STM32_DMA_STREAM_ID(1, 2)
+#define STM32_UART_DMA_ERROR_HOOK(uartp)    osalSysHalt("DMA failure")
+
+/*
+ * USB driver system settings.
+ */
+#define STM32_USB_USE_USB1                  TRUE
+#define STM32_USB_LOW_POWER_ON_SUSPEND      FALSE
+#define STM32_USB_USB1_HP_IRQ_PRIORITY      13
+#define STM32_USB_USB1_LP_IRQ_PRIORITY      14
+
+/*
+ * WDG driver system settings.
+ */
+#define STM32_WDG_USE_IWDG                  FALSE
+
+/*
+ * WSPI driver system settings.
+ */
+#define STM32_WSPI_USE_QUADSPI1             FALSE
+#define STM32_WSPI_QUADSPI1_DMA_STREAM      STM32_DMA_STREAM_ID(2, 7)
+
+#endif /* MCUCONF_H */