summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-clps711x/include/mach/uncompress.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-clps711x/include/mach/uncompress.h')
-rw-r--r--arch/arm/mach-clps711x/include/mach/uncompress.h21
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/arm/mach-clps711x/include/mach/uncompress.h b/arch/arm/mach-clps711x/include/mach/uncompress.h
index 35ed731b9f1..7b28d6a4769 100644
--- a/arch/arm/mach-clps711x/include/mach/uncompress.h
+++ b/arch/arm/mach-clps711x/include/mach/uncompress.h
@@ -17,14 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <mach/hardware.h>
-#include <asm/hardware/clps7111.h>
-
-#undef CLPS7111_BASE
-#define CLPS7111_BASE CLPS7111_PHYS_BASE
-
-#define __raw_readl(p) (*(unsigned long *)(p))
-#define __raw_writel(v,p) (*(unsigned long *)(p) = (v))
+#include <mach/clps711x.h>
#ifdef CONFIG_DEBUG_CLPS711X_UART2
#define SYSFLGx SYSFLG2
@@ -34,19 +27,25 @@
#define UARTDRx UARTDR1
#endif
+#define phys_reg(x) (*(volatile u32 *)(CLPS711X_PHYS_BASE + (x)))
+
/*
+ * The following code assumes the serial port has already been
+ * initialized by the bootloader. If you didn't setup a port in
+ * your bootloader then nothing will appear (which might be desired).
+ *
* This does not append a newline
*/
static inline void putc(int c)
{
- while (clps_readl(SYSFLGx) & SYSFLG_UTXFF)
+ while (phys_reg(SYSFLGx) & SYSFLG_UTXFF)
barrier();
- clps_writel(c, UARTDRx);
+ phys_reg(UARTDRx) = c;
}
static inline void flush(void)
{
- while (clps_readl(SYSFLGx) & SYSFLG_UBUSY)
+ while (phys_reg(SYSFLGx) & SYSFLG_UBUSY)
barrier();
}