const void *tx_buf;
unsigned int txfifo; /* number of words pushed in tx FIFO */
- struct spi_imx_devtype_data devtype_data;
+ struct spi_imx_devtype_data *devtype_data;
};
#define MXC_SPI_BUF_RX(type) \
* These version numbers are taken from the Freescale driver. Unfortunately it
* doesn't support i.MX1, so this entry doesn't match the scheme. :-(
*/
-static struct spi_imx_devtype_data spi_imx_devtype_data[] __devinitdata = {
+static struct spi_imx_devtype_data spi_imx_devtype_data[] = {
#ifdef CONFIG_SPI_IMX_VER_IMX1
[SPI_IMX_VER_IMX1] = {
.intctrl = mx1_intctrl,
static void spi_imx_push(struct spi_imx_data *spi_imx)
{
- while (spi_imx->txfifo < spi_imx->devtype_data.fifosize) {
+ while (spi_imx->txfifo < spi_imx->devtype_data->fifosize) {
if (!spi_imx->count)
break;
spi_imx->tx(spi_imx);
spi_imx->txfifo++;
}
- spi_imx->devtype_data.trigger(spi_imx);
+ spi_imx->devtype_data->trigger(spi_imx);
}
static irqreturn_t spi_imx_isr(int irq, void *dev_id)
{
struct spi_imx_data *spi_imx = dev_id;
- while (spi_imx->devtype_data.rx_available(spi_imx)) {
+ while (spi_imx->devtype_data->rx_available(spi_imx)) {
spi_imx->rx(spi_imx);
spi_imx->txfifo--;
}
/* No data left to push, but still waiting for rx data,
* enable receive data available interrupt.
*/
- spi_imx->devtype_data.intctrl(
+ spi_imx->devtype_data->intctrl(
spi_imx, MXC_INT_RR);
return IRQ_HANDLED;
}
- spi_imx->devtype_data.intctrl(spi_imx, 0);
+ spi_imx->devtype_data->intctrl(spi_imx, 0);
complete(&spi_imx->xfer_done);
return IRQ_HANDLED;
} else
BUG();
- spi_imx->devtype_data.config(spi_imx, &config);
+ spi_imx->devtype_data->config(spi_imx, &config);
return 0;
}
spi_imx_push(spi_imx);
- spi_imx->devtype_data.intctrl(spi_imx, MXC_INT_TE);
+ spi_imx->devtype_data->intctrl(spi_imx, MXC_INT_TE);
wait_for_completion(&spi_imx->xfer_done);
init_completion(&spi_imx->xfer_done);
spi_imx->devtype_data =
- spi_imx_devtype_data[pdev->id_entry->driver_data];
+ &spi_imx_devtype_data[pdev->id_entry->driver_data];
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
clk_enable(spi_imx->clk);
spi_imx->spi_clk = clk_get_rate(spi_imx->clk);
- spi_imx->devtype_data.reset(spi_imx);
+ spi_imx->devtype_data->reset(spi_imx);
- spi_imx->devtype_data.intctrl(spi_imx, 0);
+ spi_imx->devtype_data->intctrl(spi_imx, 0);
ret = spi_bitbang_start(&spi_imx->bitbang);
if (ret) {