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- #ifndef SDHI_SH7372_H
- #define SDHI_SH7372_H
- #define SDGENCNTA 0xfe40009c
- /* The countdown of SDGENCNTA is controlled by
- * ZB3D2CLK which runs at 149.5MHz.
- * That is 149.5ticks/us. Approximate this as 150ticks/us.
- */
- static void udelay(int us)
- {
- __raw_writel(us * 150, SDGENCNTA);
- while(__raw_readl(SDGENCNTA)) ;
- }
- static void msleep(int ms)
- {
- udelay(ms * 1000);
- }
- #endif
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