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linux-stable-rt/include/asm-arm/arch-sa1100/uncompress.h

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/*
* linux/include/asm-arm/arch-brutus/uncompress.h
*
* (C) 1999 Nicolas Pitre <nico@cam.org>
*
* Reorganised to be machine independent.
*/
#include "hardware.h"
/*
* The following code assumes the serial port has already been
* initialized by the bootloader. We search for the first enabled
* port in the most probable order. If you didn't setup a port in
* your bootloader then nothing will appear (which might be desired).
*/
#define UART(x) (*(volatile unsigned long *)(serial_port + (x)))
[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>
2006-03-28 17:24:33 +08:00
static void putc(int c)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
{
unsigned long serial_port;
do {
serial_port = _Ser3UTCR0;
if (UART(UTCR3) & UTCR3_TXE) break;
serial_port = _Ser1UTCR0;
if (UART(UTCR3) & UTCR3_TXE) break;
serial_port = _Ser2UTCR0;
if (UART(UTCR3) & UTCR3_TXE) break;
return;
} while (0);
[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>
2006-03-28 17:24:33 +08:00
/* wait for space in the UART's transmitter */
while (!(UART(UTSR1) & UTSR1_TNF))
barrier();
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
[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>
2006-03-28 17:24:33 +08:00
/* send the character out. */
UART(UTDR) = c;
}
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
[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>
2006-03-28 17:24:33 +08:00
static inline void flush(void)
{
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
/*
* Nothing to do for these
*/
#define arch_decomp_setup()
#define arch_decomp_wdog()