1/* SPDX-License-Identifier: GPL-2.0 */
 2/****************************************************************************/
 3
 4/*
 5 *	coldfire.h -- Motorola ColdFire CPU sepecific defines
 6 *
 7 *	(C) Copyright 1999-2006, Greg Ungerer (gerg@snapgear.com)
 8 *	(C) Copyright 2000, Lineo (www.lineo.com)
 9 */
10
11/****************************************************************************/
12#ifndef	coldfire_h
13#define	coldfire_h
14/****************************************************************************/
15
16
17/*
18 *	Define master clock frequency. This is done at config time now.
19 *	No point enumerating dozens of possible clock options here. And
20 *	in any case new boards come along from time to time that have yet
21 *	another different clocking frequency.
22 */
23#ifdef CONFIG_CLOCK_FREQ
24#define	MCF_CLK		CONFIG_CLOCK_FREQ
25#else
26#error "Don't know what your ColdFire CPU clock frequency is??"
27#endif
28
29/*
30 *	Define the processor internal peripherals base address.
31 *
32 *	The majority of ColdFire parts use an MBAR register to set
33 *	the base address. Some have an IPSBAR register instead, and it
34 *	has slightly different rules on its size and alignment. Some
35 *	parts have fixed addresses and the internal peripherals cannot
36 *	be relocated in the CPU address space.
37 *
38 *	The value of MBAR or IPSBAR is config time selectable, we no
39 *	longer hard define it here. No MBAR or IPSBAR will be defined if
40 *	this part has a fixed peripheral address map.
41 */
42#ifdef CONFIG_MBAR
43#define	MCF_MBAR	CONFIG_MBAR
44#endif
45#ifdef CONFIG_IPSBAR
46#define	MCF_IPSBAR	CONFIG_IPSBAR
47#endif
48
49/****************************************************************************/
50#endif	/* coldfire_h */

 
 1/****************************************************************************/
 2
 3/*
 4 *	coldfire.h -- Motorola ColdFire CPU sepecific defines
 5 *
 6 *	(C) Copyright 1999-2006, Greg Ungerer (gerg@snapgear.com)
 7 *	(C) Copyright 2000, Lineo (www.lineo.com)
 8 */
 9
10/****************************************************************************/
11#ifndef	coldfire_h
12#define	coldfire_h
13/****************************************************************************/
14
15
16/*
17 *	Define master clock frequency. This is done at config time now.
18 *	No point enumerating dozens of possible clock options here. And
19 *	in any case new boards come along from time to time that have yet
20 *	another different clocking frequency.
21 */
22#ifdef CONFIG_CLOCK_SET
23#define	MCF_CLK		CONFIG_CLOCK_FREQ
24#else
25#error "Don't know what your ColdFire CPU clock frequency is??"
26#endif
27
28/*
29 *	Define the processor internal peripherals base address.
30 *
31 *	The majority of ColdFire parts use an MBAR register to set
32 *	the base address. Some have an IPSBAR register instead, and it
33 *	has slightly different rules on its size and alignment. Some
34 *	parts have fixed addresses and the internal peripherals cannot
35 *	be relocated in the CPU address space.
36 *
37 *	The value of MBAR or IPSBAR is config time selectable, we no
38 *	longer hard define it here. No MBAR or IPSBAR will be defined if
39 *	this part has a fixed peripheral address map.
40 */
41#ifdef CONFIG_MBAR
42#define	MCF_MBAR	CONFIG_MBAR
43#endif
44#ifdef CONFIG_IPSBAR
45#define	MCF_IPSBAR	CONFIG_IPSBAR
46#endif
47
48/****************************************************************************/
49#endif	/* coldfire_h */