/* SPDX-License-Identifier: GPL-2.0+ */ | |
/* | |
* Copyright 2004 Freescale Semiconductor. | |
*/ | |
#ifndef __CADMUS_H_ | |
#define __CADMUS_H_ | |
/* | |
* CADMUS Board System Register interface. | |
*/ | |
/* | |
* Returns board version register. | |
*/ | |
extern unsigned int get_board_version(void); | |
/* | |
* Returns either 33000000 or 66000000 as the SYS_CLK_FREQ. | |
*/ | |
extern unsigned long get_clock_freq(void); | |
/* | |
* Returns 1 - 4, as found in the USER CSR[6:7] bits. | |
*/ | |
extern unsigned int get_pci_slot(void); | |
/* | |
* Returns PCI DUAL as found in CM_PCI[3]. | |
*/ | |
extern unsigned int get_pci_dual(void); | |
#endif /* __CADMUS_H_ */ |