Release 4.14 arch/arm/mach-sa1100/include/mach/uncompress.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * arch/arm/mach-sa1100/include/mach/uncompress.h
 *
 * (C) 1999 Nicolas Pitre <nico@fluxnic.net>
 *
 * Reorganised to be machine independent.
 */

#include "hardware.h"


#define IOMEM(x)	(x)

/*
 * 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 inline 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;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Linus Torvalds (pre-git)
41
46.07%
2
28.57%
Linus Torvalds
39
43.82%
2
28.57%
Russell King
7
7.87%
1
14.29%
Steven Cole
1
1.12%
1
14.29%
Arnd Bergmann
1
1.12%
1
14.29%
Total
89
100.00%
7
100.00%



static inline void flush(void)
{
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Russell King
8
100.00%
1
100.00%
Total
8
100.00%
1
100.00%

/*
 * Nothing to do for these
 */

#define arch_decomp_setup()
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Linus Torvalds
51
41.80%
2
18.18%
Linus Torvalds (pre-git)
45
36.89%
3
27.27%
Russell King
22
18.03%
2
18.18%
Steven Cole
1
0.82%
1
9.09%
Nico Pitre
1
0.82%
1
9.09%
Greg Kroah-Hartman
1
0.82%
1
9.09%
Arnd Bergmann
1
0.82%
1
9.09%
Total
122
100.00%
11
100.00%
Directory: arch/arm/mach-sa1100/include/mach

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