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author | Timothy Pearson <tpearson@raptorengineering.com> | 2019-05-11 15:12:49 -0500 |
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committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-05-11 15:12:49 -0500 |
commit | 9e80202352dd49bdd9e67b8b906d86f058431505 (patch) | |
tree | 5673c17aad6e3833da8c4ff21b5a11f666ec9fbe /src/roms/u-boot/board/freescale/common/cadmus.h | |
download | hqemu-master.zip hqemu-master.tar.gz |
Diffstat (limited to 'src/roms/u-boot/board/freescale/common/cadmus.h')
-rw-r--r-- | src/roms/u-boot/board/freescale/common/cadmus.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/roms/u-boot/board/freescale/common/cadmus.h b/src/roms/u-boot/board/freescale/common/cadmus.h new file mode 100644 index 0000000..7867192 --- /dev/null +++ b/src/roms/u-boot/board/freescale/common/cadmus.h @@ -0,0 +1,38 @@ +/* + * Copyright 2004 Freescale Semiconductor. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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_ */ |