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-rw-r--r--include/asm-arm/arch-at91/uncompress.h32
1 files changed, 24 insertions, 8 deletions
diff --git a/include/asm-arm/arch-at91/uncompress.h b/include/asm-arm/arch-at91/uncompress.h
index 272a7e0dc6cf..f5636a8f6132 100644
--- a/include/asm-arm/arch-at91/uncompress.h
+++ b/include/asm-arm/arch-at91/uncompress.h
@@ -22,7 +22,23 @@
22#define __ASM_ARCH_UNCOMPRESS_H 22#define __ASM_ARCH_UNCOMPRESS_H
23 23
24#include <asm/io.h> 24#include <asm/io.h>
25#include <asm/arch/at91_dbgu.h> 25#include <linux/atmel_serial.h>
26
27#if defined(CONFIG_AT91_EARLY_DBGU)
28#define UART_OFFSET (AT91_DBGU + AT91_BASE_SYS)
29#elif defined(CONFIG_AT91_EARLY_USART0)
30#define UART_OFFSET AT91_USART0
31#elif defined(CONFIG_AT91_EARLY_USART1)
32#define UART_OFFSET AT91_USART1
33#elif defined(CONFIG_AT91_EARLY_USART2)
34#define UART_OFFSET AT91_USART2
35#elif defined(CONFIG_AT91_EARLY_USART3)
36#define UART_OFFSET AT91_USART3
37#elif defined(CONFIG_AT91_EARLY_USART4)
38#define UART_OFFSET AT91_USART4
39#elif defined(CONFIG_AT91_EARLY_USART5)
40#define UART_OFFSET AT91_USART5
41#endif
26 42
27/* 43/*
28 * The following code assumes the serial port has already been 44 * The following code assumes the serial port has already been
@@ -33,22 +49,22 @@
33 */ 49 */
34static void putc(int c) 50static void putc(int c)
35{ 51{
36#ifdef AT91_DBGU 52#ifdef UART_OFFSET
37 void __iomem *sys = (void __iomem *) AT91_BASE_SYS; /* physical address */ 53 void __iomem *sys = (void __iomem *) UART_OFFSET; /* physical address */
38 54
39 while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY)) 55 while (!(__raw_readl(sys + ATMEL_US_CSR) & ATMEL_US_TXRDY))
40 barrier(); 56 barrier();
41 __raw_writel(c, sys + AT91_DBGU_THR); 57 __raw_writel(c, sys + ATMEL_US_THR);
42#endif 58#endif
43} 59}
44 60
45static inline void flush(void) 61static inline void flush(void)
46{ 62{
47#ifdef AT91_DBGU 63#ifdef UART_OFFSET
48 void __iomem *sys = (void __iomem *) AT91_BASE_SYS; /* physical address */ 64 void __iomem *sys = (void __iomem *) UART_OFFSET; /* physical address */
49 65
50 /* wait for transmission to complete */ 66 /* wait for transmission to complete */
51 while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXEMPTY)) 67 while (!(__raw_readl(sys + ATMEL_US_CSR) & ATMEL_US_TXEMPTY))
52 barrier(); 68 barrier();
53#endif 69#endif
54} 70}