diff options
Diffstat (limited to 'include/asm-arm/arch-h720x')
| -rw-r--r-- | include/asm-arm/arch-h720x/uncompress.h | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/include/asm-arm/arch-h720x/uncompress.h b/include/asm-arm/arch-h720x/uncompress.h index 9535764..18c69e0 100644 --- a/include/asm-arm/arch-h720x/uncompress.h +++ b/include/asm-arm/arch-h720x/uncompress.h @@ -12,22 +12,20 @@ #define LSR 0x14 #define TEMPTY 0x40 -static void putstr(const char *s) +static inline void putc(int c) { - char c; volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000); - while ( (c = *s++) != '\0') { - /* wait until transmit buffer is empty */ - while((p[LSR] & TEMPTY) == 0x0); - /* write next character */ - *p = c; - - if(c == '\n') { - while((p[LSR] & TEMPTY) == 0x0); - *p = '\r'; - } - } + /* wait until transmit buffer is empty */ + while((p[LSR] & TEMPTY) == 0x0) + barrier(); + + /* write next character */ + *p = c; +} + +static inline void flush(void) +{ } /* |