From cf7c06297d04bade9cd04c056f9ed510e64dd7bd Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Wed, 5 Aug 2020 03:39:22 +0200 Subject: code -> fw --- code/fe310/eos/spi_dev.c | 59 ------------------------------------------------ 1 file changed, 59 deletions(-) delete mode 100644 code/fe310/eos/spi_dev.c (limited to 'code/fe310/eos/spi_dev.c') diff --git a/code/fe310/eos/spi_dev.c b/code/fe310/eos/spi_dev.c deleted file mode 100644 index aed26bc..0000000 --- a/code/fe310/eos/spi_dev.c +++ /dev/null @@ -1,59 +0,0 @@ -#include -#include - -#include "encoding.h" -#include "platform.h" - -#include "spi.h" -#include "net.h" - -#include "spi_def.h" -#include "spi_dev.h" - - -#define SPI_DIV_DISP 16 -#define SPI_DIV_CARD 16 -#define SPI_DIV_CAM 16 - -#define SPI_CSID_DISP 2 -#define SPI_CSID_CARD 0 - -#define SPI_CSPIN_CAM 23 - -static uint16_t spi_dev_div[EOS_DEV_MAX_DEV]; - -void eos_spi_dev_start(unsigned char dev) { - eos_net_stop(); - switch (dev) { - case EOS_DEV_DISP: - eos_spi_start(dev, spi_dev_div[dev-1], SPI_CSID_DISP, 0); - break; - case EOS_DEV_CARD: - eos_spi_start(dev, spi_dev_div[dev-1], SPI_CSID_CARD, 0); - break; - case EOS_DEV_CAM: - eos_spi_start(dev, spi_dev_div[dev-1], SPI_CSID_NONE, SPI_CSPIN_CAM); - break; - } -} - -void eos_spi_dev_stop(void) { - eos_spi_stop(); - eos_net_start(); -} - -void eos_spi_dev_init(void) { - spi_dev_div[EOS_DEV_DISP - 1] = SPI_DIV_DISP; - spi_dev_div[EOS_DEV_CARD - 1] = SPI_DIV_CARD; - spi_dev_div[EOS_DEV_CAM - 1] = SPI_DIV_CAM; - - GPIO_REG(GPIO_INPUT_EN) &= ~(1 << SPI_CSPIN_CAM); - GPIO_REG(GPIO_OUTPUT_EN) |= (1 << SPI_CSPIN_CAM); - GPIO_REG(GPIO_PULLUP_EN) &= ~(1 << SPI_CSPIN_CAM); - GPIO_REG(GPIO_OUTPUT_XOR) &= ~(1 << SPI_CSPIN_CAM); - GPIO_REG(GPIO_OUTPUT_VAL) |= (1 << SPI_CSPIN_CAM); -} - -void eos_spi_dev_set_div(unsigned char dev, uint16_t div) { - spi_dev_div[dev-1] = div; -} -- cgit v1.2.3