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Commit | Line | Data |
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03f5c550 WD |
1 | /* |
2 | * Copyright 2004 Freescale Semiconductor. | |
3 | * | |
3765b3e7 | 4 | * SPDX-License-Identifier: GPL-2.0+ |
03f5c550 WD |
5 | */ |
6 | ||
7 | #ifndef __CADMUS_H_ | |
8 | #define __CADMUS_H_ | |
9 | ||
10 | ||
11 | /* | |
12 | * CADMUS Board System Register interface. | |
13 | */ | |
14 | ||
15 | /* | |
16 | * Returns board version register. | |
17 | */ | |
18 | extern unsigned int get_board_version(void); | |
19 | ||
20 | /* | |
21 | * Returns either 33000000 or 66000000 as the SYS_CLK_FREQ. | |
22 | */ | |
23 | extern unsigned long get_clock_freq(void); | |
24 | ||
25 | ||
26 | /* | |
27 | * Returns 1 - 4, as found in the USER CSR[6:7] bits. | |
28 | */ | |
29 | extern unsigned int get_pci_slot(void); | |
30 | ||
31 | ||
32 | /* | |
33 | * Returns PCI DUAL as found in CM_PCI[3]. | |
34 | */ | |
35 | extern unsigned int get_pci_dual(void); | |
36 | ||
37 | ||
38 | #endif /* __CADMUS_H_ */ |