diff options
Diffstat (limited to 'include/asm-arm/arch-integrator/uncompress.h')
| -rw-r--r-- | include/asm-arm/arch-integrator/uncompress.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/include/asm-arm/arch-integrator/uncompress.h b/include/asm-arm/arch-integrator/uncompress.h index 3957402741d..f61825c4d90 100644 --- a/include/asm-arm/arch-integrator/uncompress.h +++ b/include/asm-arm/arch-integrator/uncompress.h @@ -28,21 +28,18 @@ /* * This does not append a newline */ -static void putstr(const char *s) +static void putc(int c) { - while (*s) { - while (AMBA_UART_FR & (1 << 5)); + while (AMBA_UART_FR & (1 << 5)) + barrier(); - AMBA_UART_DR = *s; - - if (*s == '\n') { - while (AMBA_UART_FR & (1 << 5)); + AMBA_UART_DR = c; +} - AMBA_UART_DR = '\r'; - } - s++; - } - while (AMBA_UART_FR & (1 << 3)); +static inline void flush(void) +{ + while (AMBA_UART_FR & (1 << 3)) + barrier(); } /* |