#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#define DRIVER_NAME "au1xxx-mmc"
/* Set this to enable special debugging macros */
-/* #define MMC_DEBUG */
-#ifdef MMC_DEBUG
-#define DEBUG(fmt, idx, args...) printk("au1xx(%d): DEBUG: " fmt, idx, ##args)
+#ifdef DEBUG
+#define DBG(fmt, idx, args...) printk("au1xx(%d): DEBUG: " fmt, idx, ##args)
#else
-#define DEBUG(fmt, idx, args...)
+#define DBG(fmt, idx, args...)
#endif
const struct {
static int dma = 1;
#ifdef MODULE
-MODULE_PARM(dma, "i");
+module_param(dma, bool, 0);
MODULE_PARM_DESC(dma, "Use DMA engine for data transfers (0 = disabled)");
#endif
u32 mmccmd = (cmd->opcode << SD_CMD_CI_SHIFT);
- switch (mmc_rsp_type(cmd->flags)) {
+ switch (mmc_resp_type(cmd)) {
case MMC_RSP_R1:
mmccmd |= SD_CMD_RT_1;
break;
break;
if (status & SD_STATUS_RC) {
- DEBUG("RX CRC Error [%d + %d].\n", host->id,
+ DBG("RX CRC Error [%d + %d].\n", host->id,
host->pio.len, count);
break;
}
if (status & SD_STATUS_RO) {
- DEBUG("RX Overrun [%d + %d]\n", host->id,
+ DBG("RX Overrun [%d + %d]\n", host->id,
host->pio.len, count);
break;
}
else if (status & SD_STATUS_RU) {
- DEBUG("RX Underrun [%d + %d]\n", host->id,
+ DBG("RX Underrun [%d + %d]\n", host->id,
host->pio.len, count);
break;
}
{
struct au1xmmc_host *host = mmc_priv(mmc);
- DEBUG("set_ios (power=%u, clock=%uHz, vdd=%u, mode=%u)\n",
+ DBG("set_ios (power=%u, clock=%uHz, vdd=%u, mode=%u)\n",
host->id, ios->power_mode, ios->clock, ios->vdd,
ios->bus_mode);
static void au1xmmc_dma_callback(int irq, void *dev_id, struct pt_regs *regs)
{
struct au1xmmc_host *host = (struct au1xmmc_host *) dev_id;
- u32 status;
/* Avoid spurious interrupts */
au1xmmc_receive_pio(host);
}
else if (status & 0x203FBC70) {
- DEBUG("Unhandled status %8.8x\n", host->id, status);
+ DBG("Unhandled status %8.8x\n", host->id, status);
handled = 0;
}
if (host->mrq != NULL) {
u32 status = au_readl(HOST_STATUS(host));
- DEBUG("PENDING - %8.8x\n", host->id, status);
+ DBG("PENDING - %8.8x\n", host->id, status);
}
mod_timer(&host->timer, jiffies + AU1XMMC_DETECT_TIMEOUT);
.set_ios = au1xmmc_set_ios,
};
-static int au1xmmc_probe(struct device *dev)
+static int __devinit au1xmmc_probe(struct platform_device *pdev)
{
int i, ret = 0;
disable_irq(AU1100_SD_IRQ);
for(i = 0; i < AU1XMMC_CONTROLLER_COUNT; i++) {
- struct mmc_host *mmc = mmc_alloc_host(sizeof(struct au1xmmc_host), dev);
+ struct mmc_host *mmc = mmc_alloc_host(sizeof(struct au1xmmc_host), &pdev->dev);
struct au1xmmc_host *host = 0;
if (!mmc) {
return 0;
}
-static int au1xmmc_remove(struct device *dev)
+static int __devexit au1xmmc_remove(struct platform_device *pdev)
{
int i;
return 0;
}
-static struct device_driver au1xmmc_driver = {
- .name = DRIVER_NAME,
- .bus = &platform_bus_type,
+static struct platform_driver au1xmmc_driver = {
.probe = au1xmmc_probe,
.remove = au1xmmc_remove,
.suspend = NULL,
- .resume = NULL
+ .resume = NULL,
+ .driver = {
+ .name = DRIVER_NAME,
+ },
};
static int __init au1xmmc_init(void)
{
- return driver_register(&au1xmmc_driver);
+ return platform_driver_register(&au1xmmc_driver);
}
static void __exit au1xmmc_exit(void)
{
- driver_unregister(&au1xmmc_driver);
+ platform_driver_unregister(&au1xmmc_driver);
}
module_init(au1xmmc_init);