aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-pxa/uncompress.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-arm/arch-pxa/uncompress.h')
-rw-r--r--include/asm-arm/arch-pxa/uncompress.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/asm-arm/arch-pxa/uncompress.h b/include/asm-arm/arch-pxa/uncompress.h
index 178aa2e073ac..3faad53a6848 100644
--- a/include/asm-arm/arch-pxa/uncompress.h
+++ b/include/asm-arm/arch-pxa/uncompress.h
@@ -9,6 +9,9 @@
9 * published by the Free Software Foundation. 9 * published by the Free Software Foundation.
10 */ 10 */
11 11
12#include <linux/serial_reg.h>
13#include <asm/arch/pxa-regs.h>
14
12#define FFUART ((volatile unsigned long *)0x40100000) 15#define FFUART ((volatile unsigned long *)0x40100000)
13#define BTUART ((volatile unsigned long *)0x40200000) 16#define BTUART ((volatile unsigned long *)0x40200000)
14#define STUART ((volatile unsigned long *)0x40700000) 17#define STUART ((volatile unsigned long *)0x40700000)
@@ -19,9 +22,11 @@
19 22
20static inline void putc(char c) 23static inline void putc(char c)
21{ 24{
22 while (!(UART[5] & 0x20)) 25 if (!(UART[UART_IER] & IER_UUE))
26 return;
27 while (!(UART[UART_LSR] & LSR_TDRQ))
23 barrier(); 28 barrier();
24 UART[0] = c; 29 UART[UART_TX] = c;
25} 30}
26 31
27/* 32/*