- writel(memval, &priv->base->setup0);
-}
-
-struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
- unsigned int max_hz, unsigned int mode)
-{
- struct ti_qspi_priv *priv;
-
-#ifdef CONFIG_AM43XX
- gpio_request(CONFIG_QSPI_SEL_GPIO, "qspi_gpio");
- gpio_direction_output(CONFIG_QSPI_SEL_GPIO, 1);
-#endif
-
- priv = spi_alloc_slave(struct ti_qspi_priv, bus, cs);
- if (!priv) {
- printf("SPI_error: Fail to allocate ti_qspi_priv\n");
- return NULL;
- }
-
- priv->base = (struct ti_qspi_regs *)QSPI_BASE;
- priv->mode = mode;
-#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
- priv->ctrl_mod_mmap = (void *)CORE_CTRL_IO;
- priv->slave.memory_map = (void *)MMAP_START_ADDR_DRA;
-#else
- priv->slave.memory_map = (void *)MMAP_START_ADDR_AM43x;
-#endif
-
- ti_spi_set_speed(priv, max_hz);
-
-#ifdef CONFIG_TI_SPI_MMAP
- ti_spi_setup_spi_register(priv);
-#endif
-
- return &priv->slave;
-}
-
-void spi_free_slave(struct spi_slave *slave)
-{
- struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
- free(priv);
-}
-
-int spi_claim_bus(struct spi_slave *slave)
-{
- struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
-
- debug("%s: bus:%i cs:%i\n", __func__, priv->slave.bus, priv->slave.cs);
- __ti_qspi_set_mode(priv, priv->mode);
- return __ti_qspi_claim_bus(priv, priv->slave.cs);
-}
-void spi_release_bus(struct spi_slave *slave)
-{
- struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
-
- debug("%s: bus:%i cs:%i\n", __func__, priv->slave.bus, priv->slave.cs);
- __ti_qspi_release_bus(priv);
-}
-
-int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
- void *din, unsigned long flags)
-{
- struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
-
- debug("spi_xfer: bus:%i cs:%i bitlen:%i flags:%lx\n",
- priv->slave.bus, priv->slave.cs, bitlen, flags);
- return __ti_qspi_xfer(priv, bitlen, dout, din, flags, priv->slave.cs);