* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/config.h>
#include <asm/arch/io.h>
#include <asm/hardware.h>
#include <asm/hardware/clps7111.h>
#undef CLPS7111_BASE
#define CLPS7111_BASE CLPS7111_PHYS_BASE
+#define barrier() __asm__ __volatile__("": : :"memory")
#define __raw_readl(p) (*(unsigned long *)(p))
#define __raw_writel(v,p) (*(unsigned long *)(p) = (v))
/*
* This does not append a newline
*/
-static inline void putc(int c)
+static void putstr(const char *s)
{
- while (clps_readl(SYSFLGx) & SYSFLG_UTXFF)
- barrier();
- clps_writel(c, UARTDRx);
-}
+ char c;
-static inline void flush(void)
-{
+ while ((c = *s++) != '\0') {
+ while (clps_readl(SYSFLGx) & SYSFLG_UTXFF)
+ barrier();
+ clps_writel(c, UARTDRx);
+
+ if (c == '\n') {
+ while (clps_readl(SYSFLGx) & SYSFLG_UTXFF)
+ barrier();
+ clps_writel('\r', UARTDRx);
+ }
+ }
while (clps_readl(SYSFLGx) & SYSFLG_UBUSY)
barrier();
}