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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-03-28 10:24:33 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-28 10:24:33 +0100 |
| commit | a081568d7016061ed848696984e3acf1ba0b3054 (patch) | |
| tree | 5a6cd28d51e3c0b694499f4d0795b22a3d020eba /include/asm-arm/arch-integrator | |
| parent | 3747b36eeab93d8969e86987bbc1d44971229b26 (diff) | |
| download | op-kernel-dev-a081568d7016061ed848696984e3acf1ba0b3054.zip op-kernel-dev-a081568d7016061ed848696984e3acf1ba0b3054.tar.gz | |
[ARM] Fix decompressor serial IO to give CRLF not LFCR
As per the corresponding change to the serial drivers, arrange
for ARM decompressors to give CRLF. Move the common putstr code
into misc.c such that machines only need to supply "putc" and
"flush" functions.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-integrator')
| -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 3957402..f61825c 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(); } /* |
