#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
-#include <asm/arch/regs-gpio.h>
-#include <asm/arch/spi-gpio.h>
-#include <asm/hardware.h>
+#include <mach/regs-gpio.h>
+#include <mach/spi-gpio.h>
+#include <mach/hardware.h>
struct s3c2410_spigpio {
struct spi_bitbang bitbang;
static inline struct s3c2410_spigpio *spidev_to_sg(struct spi_device *spi)
{
- return spi->controller_data;
+ return spi_master_get_devdata(spi->master);
}
static inline void setsck(struct spi_device *dev, int on)
struct spi_master *master;
struct s3c2410_spigpio *sp;
int ret;
- int i;
master = spi_alloc_master(&dev->dev, sizeof(struct s3c2410_spigpio));
if (master == NULL) {
/* setup spi bitbang adaptor */
sp->bitbang.master = spi_master_get(master);
+ sp->bitbang.master->bus_num = info->bus_num;
+ sp->bitbang.master->num_chipselect = info->num_chipselect;
sp->bitbang.chipselect = s3c2410_spigpio_chipselect;
sp->bitbang.txrx_word[SPI_MODE_0] = s3c2410_spigpio_txrx_mode0;
if (ret)
goto err_no_bitbang;
- /* register the chips to go with the board */
-
- for (i = 0; i < sp->info->board_size; i++) {
- dev_info(&dev->dev, "registering %p: %s\n",
- &sp->info->board_info[i],
- sp->info->board_info[i].modalias);
-
- sp->info->board_info[i].controller_data = sp;
- spi_new_device(master, sp->info->board_info + i);
- }
-
return 0;
err_no_bitbang:
#define s3c2410_spigpio_suspend NULL
#define s3c2410_spigpio_resume NULL
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:spi_s3c24xx_gpio");
static struct platform_driver s3c2410_spigpio_drv = {
.probe = s3c2410_spigpio_probe,