Relocate platform specific drivers (#13894)

* Relocate platform specific drivers

* Move stm eeprom

* Tidy up slightly

1 files changed, 0 insertions, 202 deletions

diff --git a/drivers/chibios/spi_master.c b/drivers/chibios/spi_master.c
deleted file mode 100644
index 28ddcbb2ba..0000000000
--- a/drivers/chibios/spi_master.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/* Copyright 2020 Nick Brassel (tzarc)
- *
- *  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/>.
- */
-
-#include "spi_master.h"
-
-#include "timer.h"
-
-static pin_t currentSlavePin = NO_PIN;
-
-#if defined(K20x) || defined(KL2x)
-static SPIConfig spiConfig = {NULL, 0, 0, 0};
-#else
-static SPIConfig spiConfig = {false, NULL, 0, 0, 0, 0};
-#endif
-
-__attribute__((weak)) void spi_init(void) {
-    static bool is_initialised = false;
-    if (!is_initialised) {
-        is_initialised = true;
-
-        // Try releasing special pins for a short time
-        setPinInput(SPI_SCK_PIN);
-        setPinInput(SPI_MOSI_PIN);
-        setPinInput(SPI_MISO_PIN);
-
-        chThdSleepMilliseconds(10);
-#if defined(USE_GPIOV1)
-        palSetPadMode(PAL_PORT(SPI_SCK_PIN), PAL_PAD(SPI_SCK_PIN), SPI_SCK_PAL_MODE);
-        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_STM32_OTYPE_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
-        palSetPadMode(PAL_PORT(SPI_MOSI_PIN), PAL_PAD(SPI_MOSI_PIN), PAL_MODE_ALTERNATE(SPI_MOSI_PAL_MODE) | PAL_STM32_OTYPE_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
-        palSetPadMode(PAL_PORT(SPI_MISO_PIN), PAL_PAD(SPI_MISO_PIN), PAL_MODE_ALTERNATE(SPI_MISO_PAL_MODE) | PAL_STM32_OTYPE_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
-#endif
-    }
-}
-
-bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
-    if (currentSlavePin != NO_PIN || slavePin == NO_PIN) {
-        return false;
-    }
-
-    uint16_t roundedDivisor = 2;
-    while (roundedDivisor < divisor) {
-        roundedDivisor <<= 1;
-    }
-
-    if (roundedDivisor < 2 || roundedDivisor > 256) {
-        return false;
-    }
-
-#if defined(K20x) || defined(KL2x)
-    spiConfig.tar0 = SPIx_CTARn_FMSZ(7) | SPIx_CTARn_ASC(1);
-
-    if (lsbFirst) {
-        spiConfig.tar0 |= SPIx_CTARn_LSBFE;
-    }
-
-    switch (mode) {
-        case 0:
-            break;
-        case 1:
-            spiConfig.tar0 |= SPIx_CTARn_CPHA;
-            break;
-        case 2:
-            spiConfig.tar0 |= SPIx_CTARn_CPOL;
-            break;
-        case 3:
-            spiConfig.tar0 |= SPIx_CTARn_CPHA | SPIx_CTARn_CPOL;
-            break;
-    }
-
-    switch (roundedDivisor) {
-        case 2:
-            spiConfig.tar0 |= SPIx_CTARn_BR(0);
-            break;
-        case 4:
-            spiConfig.tar0 |= SPIx_CTARn_BR(1);
-            break;
-        case 8:
-            spiConfig.tar0 |= SPIx_CTARn_BR(3);
-            break;
-        case 16:
-            spiConfig.tar0 |= SPIx_CTARn_BR(4);
-            break;
-        case 32:
-            spiConfig.tar0 |= SPIx_CTARn_BR(5);
-            break;
-        case 64:
-            spiConfig.tar0 |= SPIx_CTARn_BR(6);
-            break;
-        case 128:
-            spiConfig.tar0 |= SPIx_CTARn_BR(7);
-            break;
-        case 256:
-            spiConfig.tar0 |= SPIx_CTARn_BR(8);
-            break;
-    }
-#else
-    spiConfig.cr1 = 0;
-
-    if (lsbFirst) {
-        spiConfig.cr1 |= SPI_CR1_LSBFIRST;
-    }
-
-    switch (mode) {
-        case 0:
-            break;
-        case 1:
-            spiConfig.cr1 |= SPI_CR1_CPHA;
-            break;
-        case 2:
-            spiConfig.cr1 |= SPI_CR1_CPOL;
-            break;
-        case 3:
-            spiConfig.cr1 |= SPI_CR1_CPHA | SPI_CR1_CPOL;
-            break;
-    }
-
-    switch (roundedDivisor) {
-        case 2:
-            break;
-        case 4:
-            spiConfig.cr1 |= SPI_CR1_BR_0;
-            break;
-        case 8:
-            spiConfig.cr1 |= SPI_CR1_BR_1;
-            break;
-        case 16:
-            spiConfig.cr1 |= SPI_CR1_BR_1 | SPI_CR1_BR_0;
-            break;
-        case 32:
-            spiConfig.cr1 |= SPI_CR1_BR_2;
-            break;
-        case 64:
-            spiConfig.cr1 |= SPI_CR1_BR_2 | SPI_CR1_BR_0;
-            break;
-        case 128:
-            spiConfig.cr1 |= SPI_CR1_BR_2 | SPI_CR1_BR_1;
-            break;
-        case 256:
-            spiConfig.cr1 |= SPI_CR1_BR_2 | SPI_CR1_BR_1 | SPI_CR1_BR_0;
-            break;
-    }
-#endif
-
-    currentSlavePin  = slavePin;
-    spiConfig.ssport = PAL_PORT(slavePin);
-    spiConfig.sspad  = PAL_PAD(slavePin);
-
-    setPinOutput(slavePin);
-    spiStart(&SPI_DRIVER, &spiConfig);
-    spiSelect(&SPI_DRIVER);
-
-    return true;
-}
-
-spi_status_t spi_write(uint8_t data) {
-    uint8_t rxData;
-    spiExchange(&SPI_DRIVER, 1, &data, &rxData);
-
-    return rxData;
-}
-
-spi_status_t spi_read(void) {
-    uint8_t data = 0;
-    spiReceive(&SPI_DRIVER, 1, &data);
-
-    return data;
-}
-
-spi_status_t spi_transmit(const uint8_t *data, uint16_t length) {
-    spiSend(&SPI_DRIVER, length, data);
-    return SPI_STATUS_SUCCESS;
-}
-
-spi_status_t spi_receive(uint8_t *data, uint16_t length) {
-    spiReceive(&SPI_DRIVER, length, data);
-    return SPI_STATUS_SUCCESS;
-}
-
-void spi_stop(void) {
-    if (currentSlavePin != NO_PIN) {
-        spiUnselect(&SPI_DRIVER);
-        spiStop(&SPI_DRIVER);
-        currentSlavePin = NO_PIN;
-    }
-}