| /* 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_board_sys_clk(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_ */ |