diff options
| author | Jeff Garzik <jeff@garzik.org> | 2006-03-29 17:18:49 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-03-29 17:18:49 -0500 |
| commit | e02a4cabfcb9a999b74a2e2e6f13ffcb7ff2d606 (patch) | |
| tree | 2f3db60be4c57eca2a4c3ab3f3122dcf1ec0c624 /include/asm-arm/arch-sa1100/uncompress.h | |
| parent | 600511e86babe3727264a0883a3a264f6fb6caf5 (diff) | |
| parent | f3cab8a0b1a772dc8b055b7affa567a366627c9e (diff) | |
Merge branch 'master'
Diffstat (limited to 'include/asm-arm/arch-sa1100/uncompress.h')
| -rw-r--r-- | include/asm-arm/arch-sa1100/uncompress.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/include/asm-arm/arch-sa1100/uncompress.h b/include/asm-arm/arch-sa1100/uncompress.h index 43453501ee6..2601a77a6dd 100644 --- a/include/asm-arm/arch-sa1100/uncompress.h +++ b/include/asm-arm/arch-sa1100/uncompress.h @@ -17,7 +17,7 @@ #define UART(x) (*(volatile unsigned long *)(serial_port + (x))) -static void putstr( const char *s ) +static void putc(int c) { unsigned long serial_port; @@ -31,19 +31,16 @@ static void putstr( const char *s ) return; } while (0); - for (; *s; s++) { - /* wait for space in the UART's transmitter */ - while (!(UART(UTSR1) & UTSR1_TNF)); + /* wait for space in the UART's transmitter */ + while (!(UART(UTSR1) & UTSR1_TNF)) + barrier(); - /* send the character out. */ - UART(UTDR) = *s; + /* send the character out. */ + UART(UTDR) = c; +} - /* if a LF, also do CR... */ - if (*s == 10) { - while (!(UART(UTSR1) & UTSR1_TNF)); - UART(UTDR) = 13; - } - } +static inline void flush(void) +{ } /* |