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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/board/freescale/common/cadmus.h | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'roms/u-boot/board/freescale/common/cadmus.h')
-rw-r--r-- | roms/u-boot/board/freescale/common/cadmus.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/roms/u-boot/board/freescale/common/cadmus.h b/roms/u-boot/board/freescale/common/cadmus.h new file mode 100644 index 00000000..78671928 --- /dev/null +++ b/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_ */ |