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Diffstat (limited to 'include/asm-arm/arch-omap/uncompress.h')
-rw-r--r--include/asm-arm/arch-omap/uncompress.h20
1 files changed, 8 insertions, 12 deletions
diff --git a/include/asm-arm/arch-omap/uncompress.h b/include/asm-arm/arch-omap/uncompress.h
index c718264affbd..ca2c8bec82e7 100644
--- a/include/asm-arm/arch-omap/uncompress.h
+++ b/include/asm-arm/arch-omap/uncompress.h
@@ -30,8 +30,7 @@ unsigned int system_rev;
30#define check_port(base, shift) ((base[UART_OMAP_MDR1 << shift] & 7) == 0) 30#define check_port(base, shift) ((base[UART_OMAP_MDR1 << shift] & 7) == 0)
31#define omap_get_id() ((*(volatile unsigned int *)(0xfffed404)) >> 12) & ID_MASK 31#define omap_get_id() ((*(volatile unsigned int *)(0xfffed404)) >> 12) & ID_MASK
32 32
33static void 33static void putc(int c)
34putstr(const char *s)
35{ 34{
36 volatile u8 * uart = 0; 35 volatile u8 * uart = 0;
37 int shift = 2; 36 int shift = 2;
@@ -69,16 +68,13 @@ putstr(const char *s)
69 /* 68 /*
70 * Now, xmit each character 69 * Now, xmit each character
71 */ 70 */
72 while (*s) { 71 while (!(uart[UART_LSR << shift] & UART_LSR_THRE))
73 while (!(uart[UART_LSR << shift] & UART_LSR_THRE)) 72 barrier();
74 barrier(); 73 uart[UART_TX << shift] = c;
75 uart[UART_TX << shift] = *s; 74}
76 if (*s++ == '\n') { 75
77 while (!(uart[UART_LSR << shift] & UART_LSR_THRE)) 76static inline void flush(void)
78 barrier(); 77{
79 uart[UART_TX << shift] = '\r';
80 }
81 }
82} 78}
83 79
84/* 80/*