diff options
Diffstat (limited to 'arch/arm/mach-clps711x/include/mach/uncompress.h')
| -rw-r--r-- | arch/arm/mach-clps711x/include/mach/uncompress.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/arm/mach-clps711x/include/mach/uncompress.h b/arch/arm/mach-clps711x/include/mach/uncompress.h index 35ed731..263f839 100644 --- a/arch/arm/mach-clps711x/include/mach/uncompress.h +++ b/arch/arm/mach-clps711x/include/mach/uncompress.h @@ -17,15 +17,8 @@ * 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)) - #ifdef CONFIG_DEBUG_CLPS711X_UART2 #define SYSFLGx SYSFLG2 #define UARTDRx UARTDR2 @@ -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(); } |