Relocate platform specific drivers (#13894)

* Relocate platform specific drivers

* Move stm eeprom

* Tidy up slightly

1 files changed, 0 insertions, 321 deletions

diff --git a/drivers/chibios/analog.c b/drivers/chibios/analog.c
deleted file mode 100644
index 8c476fcac2..0000000000
--- a/drivers/chibios/analog.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/* Copyright 2019 Drew Mills
- *
- * 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/>.
- */
-
-#include "quantum.h"
-#include "analog.h"
-#include <ch.h>
-#include <hal.h>
-
-#if !HAL_USE_ADC
-#    error "You need to set HAL_USE_ADC to TRUE in your halconf.h to use the ADC."
-#endif
-
-#if !STM32_ADC_USE_ADC1 && !STM32_ADC_USE_ADC2 && !STM32_ADC_USE_ADC3 && !STM32_ADC_USE_ADC4
-#    error "You need to set one of the 'STM32_ADC_USE_ADCx' settings to TRUE in your mcuconf.h to use the ADC."
-#endif
-
-#if STM32_ADC_DUAL_MODE
-#    error "STM32 ADC Dual Mode is not supported at this time."
-#endif
-
-#if STM32_ADCV3_OVERSAMPLING
-#    error "STM32 ADCV3 Oversampling is not supported at this time."
-#endif
-
-// Otherwise assume V3
-#if defined(STM32F0XX) || defined(STM32L0XX)
-#    define USE_ADCV1
-#elif defined(STM32F1XX) || defined(STM32F2XX) || defined(STM32F4XX)
-#    define USE_ADCV2
-#endif
-
-// BODGE to make v2 look like v1,3 and 4
-#ifdef USE_ADCV2
-#    if !defined(ADC_SMPR_SMP_1P5) && defined(ADC_SAMPLE_3)
-#        define ADC_SMPR_SMP_1P5 ADC_SAMPLE_3
-#        define ADC_SMPR_SMP_7P5 ADC_SAMPLE_15
-#        define ADC_SMPR_SMP_13P5 ADC_SAMPLE_28
-#        define ADC_SMPR_SMP_28P5 ADC_SAMPLE_56
-#        define ADC_SMPR_SMP_41P5 ADC_SAMPLE_84
-#        define ADC_SMPR_SMP_55P5 ADC_SAMPLE_112
-#        define ADC_SMPR_SMP_71P5 ADC_SAMPLE_144
-#        define ADC_SMPR_SMP_239P5 ADC_SAMPLE_480
-#    endif
-
-#    if !defined(ADC_SMPR_SMP_1P5) && defined(ADC_SAMPLE_1P5)
-#        define ADC_SMPR_SMP_1P5 ADC_SAMPLE_1P5
-#        define ADC_SMPR_SMP_7P5 ADC_SAMPLE_7P5
-#        define ADC_SMPR_SMP_13P5 ADC_SAMPLE_13P5
-#        define ADC_SMPR_SMP_28P5 ADC_SAMPLE_28P5
-#        define ADC_SMPR_SMP_41P5 ADC_SAMPLE_41P5
-#        define ADC_SMPR_SMP_55P5 ADC_SAMPLE_55P5
-#        define ADC_SMPR_SMP_71P5 ADC_SAMPLE_71P5
-#        define ADC_SMPR_SMP_239P5 ADC_SAMPLE_239P5
-#    endif
-
-// we still sample at 12bit, but scale down to the requested bit range
-#    define ADC_CFGR1_RES_12BIT 12
-#    define ADC_CFGR1_RES_10BIT 10
-#    define ADC_CFGR1_RES_8BIT 8
-#    define ADC_CFGR1_RES_6BIT 6
-#endif
-
-/* User configurable ADC options */
-#ifndef ADC_COUNT
-#    if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F4XX)
-#        define ADC_COUNT 1
-#    elif defined(STM32F3XX)
-#        define ADC_COUNT 4
-#    else
-#        error "ADC_COUNT has not been set for this ARM microcontroller."
-#    endif
-#endif
-
-#ifndef ADC_NUM_CHANNELS
-#    define ADC_NUM_CHANNELS 1
-#elif ADC_NUM_CHANNELS != 1
-#    error "The ARM ADC implementation currently only supports reading one channel at a time."
-#endif
-
-#ifndef ADC_BUFFER_DEPTH
-#    define ADC_BUFFER_DEPTH 1
-#endif
-
-// For more sampling rate options, look at hal_adc_lld.h in ChibiOS
-#ifndef ADC_SAMPLING_RATE
-#    define ADC_SAMPLING_RATE ADC_SMPR_SMP_1P5
-#endif
-
-// Options are 12, 10, 8, and 6 bit.
-#ifndef ADC_RESOLUTION
-#    ifdef ADC_CFGR_RES_10BITS  // ADCv3, ADCv4
-#        define ADC_RESOLUTION ADC_CFGR_RES_10BITS
-#    else  // ADCv1, ADCv5, or the bodge for ADCv2 above
-#        define ADC_RESOLUTION ADC_CFGR1_RES_10BIT
-#    endif
-#endif
-
-static ADCConfig   adcCfg = {};
-static adcsample_t sampleBuffer[ADC_NUM_CHANNELS * ADC_BUFFER_DEPTH];
-
-// Initialize to max number of ADCs, set to empty object to initialize all to false.
-static bool adcInitialized[ADC_COUNT] = {};
-
-// TODO: add back TR handling???
-static ADCConversionGroup adcConversionGroup = {
-    .circular     = FALSE,
-    .num_channels = (uint16_t)(ADC_NUM_CHANNELS),
-#if defined(USE_ADCV1)
-    .cfgr1 = ADC_CFGR1_CONT | ADC_RESOLUTION,
-    .smpr  = ADC_SAMPLING_RATE,
-#elif defined(USE_ADCV2)
-#    if !defined(STM32F1XX)
-    .cr2 = ADC_CR2_SWSTART,  // F103 seem very unhappy with, F401 seems very unhappy without...
-#    endif
-    .smpr2 = ADC_SMPR2_SMP_AN0(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN1(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN2(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN3(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN4(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN5(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN6(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN7(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN8(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN9(ADC_SAMPLING_RATE),
-    .smpr1 = ADC_SMPR1_SMP_AN10(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN11(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN12(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN13(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN14(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN15(ADC_SAMPLING_RATE),
-#else
-    .cfgr = ADC_CFGR_CONT | ADC_RESOLUTION,
-    .smpr = {ADC_SMPR1_SMP_AN0(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN1(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN2(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN3(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN4(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN5(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN6(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN7(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN8(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN9(ADC_SAMPLING_RATE), ADC_SMPR2_SMP_AN10(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN11(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN12(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN13(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN14(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN15(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN16(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN17(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN18(ADC_SAMPLING_RATE)},
-#endif
-};
-
-// clang-format off
-__attribute__((weak)) adc_mux pinToMux(pin_t pin) {
-    switch (pin) {
-#if defined(STM32F0XX)
-        case A0:  return TO_MUX( ADC_CHSELR_CHSEL0,  0 );
-        case A1:  return TO_MUX( ADC_CHSELR_CHSEL1,  0 );
-        case A2:  return TO_MUX( ADC_CHSELR_CHSEL2,  0 );
-        case A3:  return TO_MUX( ADC_CHSELR_CHSEL3,  0 );
-        case A4:  return TO_MUX( ADC_CHSELR_CHSEL4,  0 );
-        case A5:  return TO_MUX( ADC_CHSELR_CHSEL5,  0 );
-        case A6:  return TO_MUX( ADC_CHSELR_CHSEL6,  0 );
-        case A7:  return TO_MUX( ADC_CHSELR_CHSEL7,  0 );
-        case B0:  return TO_MUX( ADC_CHSELR_CHSEL8,  0 );
-        case B1:  return TO_MUX( ADC_CHSELR_CHSEL9,  0 );
-        case C0:  return TO_MUX( ADC_CHSELR_CHSEL10, 0 );
-        case C1:  return TO_MUX( ADC_CHSELR_CHSEL11, 0 );
-        case C2:  return TO_MUX( ADC_CHSELR_CHSEL12, 0 );
-        case C3:  return TO_MUX( ADC_CHSELR_CHSEL13, 0 );
-        case C4:  return TO_MUX( ADC_CHSELR_CHSEL14, 0 );
-        case C5:  return TO_MUX( ADC_CHSELR_CHSEL15, 0 );
-#elif defined(STM32F3XX)
-        case A0:  return TO_MUX( ADC_CHANNEL_IN1,  0 );
-        case A1:  return TO_MUX( ADC_CHANNEL_IN2,  0 );
-        case A2:  return TO_MUX( ADC_CHANNEL_IN3,  0 );
-        case A3:  return TO_MUX( ADC_CHANNEL_IN4,  0 );
-        case A4:  return TO_MUX( ADC_CHANNEL_IN1,  1 );
-        case A5:  return TO_MUX( ADC_CHANNEL_IN2,  1 );
-        case A6:  return TO_MUX( ADC_CHANNEL_IN3,  1 );
-        case A7:  return TO_MUX( ADC_CHANNEL_IN4,  1 );
-        case B0:  return TO_MUX( ADC_CHANNEL_IN12, 2 );
-        case B1:  return TO_MUX( ADC_CHANNEL_IN1,  2 );
-        case B2:  return TO_MUX( ADC_CHANNEL_IN12, 1 );
-        case B12: return TO_MUX( ADC_CHANNEL_IN3,  3 );
-        case B13: return TO_MUX( ADC_CHANNEL_IN5,  2 );
-        case B14: return TO_MUX( ADC_CHANNEL_IN4,  3 );
-        case B15: return TO_MUX( ADC_CHANNEL_IN5,  3 );
-        case C0:  return TO_MUX( ADC_CHANNEL_IN6,  0 ); // Can also be ADC2
-        case C1:  return TO_MUX( ADC_CHANNEL_IN7,  0 ); // Can also be ADC2
-        case C2:  return TO_MUX( ADC_CHANNEL_IN8,  0 ); // Can also be ADC2
-        case C3:  return TO_MUX( ADC_CHANNEL_IN9,  0 ); // Can also be ADC2
-        case C4:  return TO_MUX( ADC_CHANNEL_IN5,  1 );
-        case C5:  return TO_MUX( ADC_CHANNEL_IN11, 1 );
-        case D8:  return TO_MUX( ADC_CHANNEL_IN12, 3 );
-        case D9:  return TO_MUX( ADC_CHANNEL_IN13, 3 );
-        case D10: return TO_MUX( ADC_CHANNEL_IN7,  2 ); // Can also be ADC4
-        case D11: return TO_MUX( ADC_CHANNEL_IN8,  2 ); // Can also be ADC4
-        case D12: return TO_MUX( ADC_CHANNEL_IN9,  2 ); // Can also be ADC4
-        case D13: return TO_MUX( ADC_CHANNEL_IN10, 2 ); // Can also be ADC4
-        case D14: return TO_MUX( ADC_CHANNEL_IN11, 2 ); // Can also be ADC4
-        case E7:  return TO_MUX( ADC_CHANNEL_IN13, 2 );
-        case E8:  return TO_MUX( ADC_CHANNEL_IN6,  2 ); // Can also be ADC4
-        case E9:  return TO_MUX( ADC_CHANNEL_IN2,  2 );
-        case E10: return TO_MUX( ADC_CHANNEL_IN14, 2 );
-        case E11: return TO_MUX( ADC_CHANNEL_IN15, 2 );
-        case E12: return TO_MUX( ADC_CHANNEL_IN16, 2 );
-        case E13: return TO_MUX( ADC_CHANNEL_IN3,  2 );
-        case E14: return TO_MUX( ADC_CHANNEL_IN1,  3 );
-        case E15: return TO_MUX( ADC_CHANNEL_IN2,  3 );
-        case F2:  return TO_MUX( ADC_CHANNEL_IN10, 0 ); // Can also be ADC2
-        case F4:  return TO_MUX( ADC_CHANNEL_IN5,  0 );
-#elif defined(STM32F4XX)
-        case A0:  return TO_MUX( ADC_CHANNEL_IN0,  0 );
-        case A1:  return TO_MUX( ADC_CHANNEL_IN1,  0 );
-        case A2:  return TO_MUX( ADC_CHANNEL_IN2,  0 );
-        case A3:  return TO_MUX( ADC_CHANNEL_IN3,  0 );
-        case A4:  return TO_MUX( ADC_CHANNEL_IN4,  0 );
-        case A5:  return TO_MUX( ADC_CHANNEL_IN5,  0 );
-        case A6:  return TO_MUX( ADC_CHANNEL_IN6,  0 );
-        case A7:  return TO_MUX( ADC_CHANNEL_IN7,  0 );
-        case B0:  return TO_MUX( ADC_CHANNEL_IN8,  0 );
-        case B1:  return TO_MUX( ADC_CHANNEL_IN9,  0 );
-        case C0:  return TO_MUX( ADC_CHANNEL_IN10, 0 );
-        case C1:  return TO_MUX( ADC_CHANNEL_IN11, 0 );
-        case C2:  return TO_MUX( ADC_CHANNEL_IN12, 0 );
-        case C3:  return TO_MUX( ADC_CHANNEL_IN13, 0 );
-        case C4:  return TO_MUX( ADC_CHANNEL_IN14, 0 );
-        case C5:  return TO_MUX( ADC_CHANNEL_IN15, 0 );
-#    if STM32_ADC_USE_ADC3
-        case F3:  return TO_MUX( ADC_CHANNEL_IN9,  2 );
-        case F4:  return TO_MUX( ADC_CHANNEL_IN14, 2 );
-        case F5:  return TO_MUX( ADC_CHANNEL_IN15, 2 );
-        case F6:  return TO_MUX( ADC_CHANNEL_IN4,  2 );
-        case F7:  return TO_MUX( ADC_CHANNEL_IN5,  2 );
-        case F8:  return TO_MUX( ADC_CHANNEL_IN6,  2 );
-        case F9:  return TO_MUX( ADC_CHANNEL_IN7,  2 );
-        case F10: return TO_MUX( ADC_CHANNEL_IN8,  2 );
-#    endif
-#elif defined(STM32F1XX)
-        case A0:  return TO_MUX( ADC_CHANNEL_IN0,  0 );
-        case A1:  return TO_MUX( ADC_CHANNEL_IN1,  0 );
-        case A2:  return TO_MUX( ADC_CHANNEL_IN2,  0 );
-        case A3:  return TO_MUX( ADC_CHANNEL_IN3,  0 );
-        case A4:  return TO_MUX( ADC_CHANNEL_IN4,  0 );
-        case A5:  return TO_MUX( ADC_CHANNEL_IN5,  0 );
-        case A6:  return TO_MUX( ADC_CHANNEL_IN6,  0 );
-        case A7:  return TO_MUX( ADC_CHANNEL_IN7,  0 );
-        case B0:  return TO_MUX( ADC_CHANNEL_IN8,  0 );
-        case B1:  return TO_MUX( ADC_CHANNEL_IN9,  0 );
-        case C0:  return TO_MUX( ADC_CHANNEL_IN10, 0 );
-        case C1:  return TO_MUX( ADC_CHANNEL_IN11, 0 );
-        case C2:  return TO_MUX( ADC_CHANNEL_IN12, 0 );
-        case C3:  return TO_MUX( ADC_CHANNEL_IN13, 0 );
-        case C4:  return TO_MUX( ADC_CHANNEL_IN14, 0 );
-        case C5:  return TO_MUX( ADC_CHANNEL_IN15, 0 );
-        // STM32F103x[C-G] in 144-pin packages also have analog inputs on F6...F10, but they are on ADC3, and the
-        // ChibiOS ADC driver for STM32F1xx currently supports only ADC1, therefore these pins are not usable.
-#endif
-    }
-
-    // return an adc that would never be used so intToADCDriver will bail out
-    return TO_MUX(0, 0xFF);
-}
-// clang-format on
-
-static inline ADCDriver* intToADCDriver(uint8_t adcInt) {
-    switch (adcInt) {
-#if STM32_ADC_USE_ADC1
-        case 0:
-            return &ADCD1;
-#endif
-#if STM32_ADC_USE_ADC2
-        case 1:
-            return &ADCD2;
-#endif
-#if STM32_ADC_USE_ADC3
-        case 2:
-            return &ADCD3;
-#endif
-#if STM32_ADC_USE_ADC4
-        case 3:
-            return &ADCD4;
-#endif
-    }
-
-    return NULL;
-}
-
-static inline void manageAdcInitializationDriver(uint8_t adc, ADCDriver* adcDriver) {
-    if (!adcInitialized[adc]) {
-        adcStart(adcDriver, &adcCfg);
-        adcInitialized[adc] = true;
-    }
-}
-
-int16_t analogReadPin(pin_t pin) {
-    palSetLineMode(pin, PAL_MODE_INPUT_ANALOG);
-
-    return adc_read(pinToMux(pin));
-}
-
-int16_t analogReadPinAdc(pin_t pin, uint8_t adc) {
-    palSetLineMode(pin, PAL_MODE_INPUT_ANALOG);
-
-    adc_mux target = pinToMux(pin);
-    target.adc     = adc;
-    return adc_read(target);
-}
-
-int16_t adc_read(adc_mux mux) {
-#if defined(USE_ADCV1)
-    // TODO: fix previous assumption of only 1 input...
-    adcConversionGroup.chselr = 1 << mux.input; /*no macro to convert N to ADC_CHSELR_CHSEL1*/
-#elif defined(USE_ADCV2)
-    adcConversionGroup.sqr3 = ADC_SQR3_SQ1_N(mux.input);
-#else
-    adcConversionGroup.sqr[0] = ADC_SQR1_SQ1_N(mux.input);
-#endif
-
-    ADCDriver* targetDriver = intToADCDriver(mux.adc);
-    if (!targetDriver) {
-        return 0;
-    }
-
-    manageAdcInitializationDriver(mux.adc, targetDriver);
-    if (adcConvert(targetDriver, &adcConversionGroup, &sampleBuffer[0], ADC_BUFFER_DEPTH) != MSG_OK) {
-        return 0;
-    }
-
-#ifdef USE_ADCV2
-    // fake 12-bit -> N-bit scale
-    return (*sampleBuffer) >> (12 - ADC_RESOLUTION);
-#else
-    // already handled as part of adcConvert
-    return *sampleBuffer;
-#endif
-}