Exemplos de cadence_qspi_apb_set_clk_mode em C++ (Cpp)

Exemplo n.º 1

Arquivo: cadence_qspi.c Projeto: ahedlund/u-boot-xlnx

static int cadence_spi_set_mode(struct udevice *bus, uint mode)
{
	struct cadence_spi_priv *priv = dev_get_priv(bus);

	/* Disable QSPI */
	cadence_qspi_apb_controller_disable(priv->regbase);

	/* Set SPI mode */
	cadence_qspi_apb_set_clk_mode(priv->regbase, mode);

	/* Enable QSPI */
	cadence_qspi_apb_controller_enable(priv->regbase);

	return 0;
}

Exemplo n.º 2

Arquivo: cadence_qspi.c Projeto: CheezeCake/edison-u-boot

static int cadence_spi_set_mode(struct udevice *bus, uint mode)
{
	struct cadence_spi_priv *priv = dev_get_priv(bus);
	unsigned int clk_pol = (mode & SPI_CPOL) ? 1 : 0;
	unsigned int clk_pha = (mode & SPI_CPHA) ? 1 : 0;

	/* Disable QSPI */
	cadence_qspi_apb_controller_disable(priv->regbase);

	/* Set SPI mode */
	cadence_qspi_apb_set_clk_mode(priv->regbase, clk_pol, clk_pha);

	/* Enable QSPI */
	cadence_qspi_apb_controller_enable(priv->regbase);

	return 0;
}