static inline void FLUSH_FIFO(struct au1xmmc_host *host)
{
u32 val = au_readl(HOST_CONFIG2(host));
au_writel(val | SD_CONFIG2_FF, HOST_CONFIG2(host));
au_sync_delay(1);
/* SEND_STOP will turn off clock control - this re-enables it */
val &= ~SD_CONFIG2_DF;
au_writel(val, HOST_CONFIG2(host));
au_sync();
}
static inline void FLUSH_FIFO(struct au1xmmc_host *host)
{
u32 val = au_readl(HOST_CONFIG2(host));
au_writel(val | SD_CONFIG2_FF, HOST_CONFIG2(host));
au_sync_delay(1);
val &= ~SD_CONFIG2_DF;
au_writel(val, HOST_CONFIG2(host));
au_sync();
}
static inline void SEND_STOP(struct au1xmmc_host *host)
{
u32 config2;
WARN_ON(host->status != HOST_S_DATA);
host->status = HOST_S_STOP;
config2 = au_readl(HOST_CONFIG2(host));
au_writel(config2 | SD_CONFIG2_DF, HOST_CONFIG2(host));
au_sync();
/* Send the stop commmand */
au_writel(STOP_CMD, HOST_CMD(host));
}
static inline void FLUSH_FIFO(struct au1xmmc_host *host)
{
u32 val = __raw_readl(HOST_CONFIG2(host));
__raw_writel(val | SD_CONFIG2_FF, HOST_CONFIG2(host));
wmb(); /* drain writebuffer */
mdelay(1);
/* SEND_STOP will turn off clock control - this re-enables it */
val &= ~SD_CONFIG2_DF;
__raw_writel(val, HOST_CONFIG2(host));
wmb(); /* drain writebuffer */
}
static inline void SEND_STOP(struct au1xmmc_host *host)
{
u32 config2;
WARN_ON(host->status != HOST_S_DATA);
host->status = HOST_S_STOP;
config2 = __raw_readl(HOST_CONFIG2(host));
__raw_writel(config2 | SD_CONFIG2_DF, HOST_CONFIG2(host));
wmb(); /* drain writebuffer */
/* Send the stop command */
__raw_writel(STOP_CMD, HOST_CMD(host));
wmb(); /* drain writebuffer */
}
static inline void SEND_STOP(struct au1xmmc_host *host)
{
/* We know the value of CONFIG2, so avoid a read we don't need */
u32 mask = SD_CONFIG2_EN;
WARN_ON(host->status != HOST_S_DATA);
host->status = HOST_S_STOP;
au_writel(mask | SD_CONFIG2_DF, HOST_CONFIG2(host));
au_sync();
/* Send the stop commmand */
au_writel(STOP_CMD, HOST_CMD(host));
}
