1 files changed, 17 insertions, 26 deletions

diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h
index 9dc7cf9664f..8fb97b93b6b 100644
--- a/arch/arm/mach-davinci/include/mach/uncompress.h
+++ b/arch/arm/mach-davinci/include/mach/uncompress.h
@@ -25,11 +25,16 @@
 
 #include <mach/serial.h>
 
+#define IOMEM(x)	((void __force __iomem *)(x))
+
 u32 *uart;
 
 /* PORT_16C550A, in polled non-fifo mode */
 static void putc(char c)
 {
+	if (!uart)
+		return;
+
 	while (!(uart[UART_LSR] & UART_LSR_THRE))
 		barrier();
 	uart[UART_TX] = c;
@@ -37,41 +42,31 @@ static void putc(char c)
 
 static inline void flush(void)
 {
+	if (!uart)
+		return;
+
 	while (!(uart[UART_LSR] & UART_LSR_THRE))
 		barrier();
 }
 
-static inline void set_uart_info(u32 phys, void * __iomem virt)
+static inline void set_uart_info(u32 phys)
 {
-	/*
-	 * Get address of some.bss variable and round it down
-	 * a la CONFIG_AUTO_ZRELADDR.
-	 */
-	u32 ram_start = (u32)&uart & 0xf8000000;
-	u32 *uart_info = (u32 *)(ram_start + DAVINCI_UART_INFO_OFS);
-
 	uart = (u32 *)phys;
-	uart_info[0] = phys;
-	uart_info[1] = (u32)virt;
 }
 
-#define _DEBUG_LL_ENTRY(machine, phys, virt)			\
-	if (machine_is_##machine()) {				\
-		set_uart_info(phys, virt);			\
-		break;						\
+#define _DEBUG_LL_ENTRY(machine, phys)				\
+	{							\
+		if (machine_is_##machine()) {			\
+			set_uart_info(phys);			\
+			break;					\
+		}						\
 	}
 
 #define DEBUG_LL_DAVINCI(machine, port)				\
-	_DEBUG_LL_ENTRY(machine, DAVINCI_UART##port##_BASE,	\
-			IO_ADDRESS(DAVINCI_UART##port##_BASE))
+	_DEBUG_LL_ENTRY(machine, DAVINCI_UART##port##_BASE)
 
 #define DEBUG_LL_DA8XX(machine, port)				\
-	_DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE,	\
-			IO_ADDRESS(DA8XX_UART##port##_BASE))
-
-#define DEBUG_LL_TNETV107X(machine, port)			\
-	_DEBUG_LL_ENTRY(machine, TNETV107X_UART##port##_BASE,	\
-			TNETV107X_UART##port##_VIRT)
+	_DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE)
 
 static inline void __arch_decomp_setup(unsigned long arch_id)
 {
@@ -96,11 +91,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
 		DEBUG_LL_DA8XX(davinci_da850_evm,	2);
 		DEBUG_LL_DA8XX(mityomapl138,		1);
 		DEBUG_LL_DA8XX(omapl138_hawkboard,	2);
-
-		/* TNETV107x boards */
-		DEBUG_LL_TNETV107X(tnetv107x,		1);
 	} while (0);
 }
 
 #define arch_decomp_setup()	__arch_decomp_setup(arch_id)
-#define arch_decomp_wdog()