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authorfishsoupisgood <github@madingley.org>2019-04-29 01:17:54 +0100
committerfishsoupisgood <github@madingley.org>2019-05-27 03:43:43 +0100
commit3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch)
tree65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/board/freescale/common/cadmus.h
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Initial import of qemu-2.4.1HEADmaster
Diffstat (limited to 'roms/u-boot/board/freescale/common/cadmus.h')
-rw-r--r--roms/u-boot/board/freescale/common/cadmus.h38
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
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--- /dev/null
+++ b/roms/u-boot/board/freescale/common/cadmus.h
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+/*
+ * 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_ */