mirror of
https://github.com/torvalds/linux.git
synced 2024-12-18 17:12:55 +00:00
f30c226954
Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
/*
|
|
* linux/include/asm-arm/arch-sa1100/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)))
|
|
|
|
static void putc(int c)
|
|
{
|
|
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);
|
|
|
|
/* wait for space in the UART's transmitter */
|
|
while (!(UART(UTSR1) & UTSR1_TNF))
|
|
barrier();
|
|
|
|
/* send the character out. */
|
|
UART(UTDR) = c;
|
|
}
|
|
|
|
static inline void flush(void)
|
|
{
|
|
}
|
|
|
|
/*
|
|
* Nothing to do for these
|
|
*/
|
|
#define arch_decomp_setup()
|
|
#define arch_decomp_wdog()
|