patch-2.4.23 linux-2.4.23/arch/ppc/kernel/ibm440gp_common.h
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- Lines: 46
- Date:
2003-11-28 10:26:19.000000000 -0800
- Orig file:
linux-2.4.22/arch/ppc/kernel/ibm440gp_common.h
- Orig date:
1969-12-31 16:00:00.000000000 -0800
diff -urN linux-2.4.22/arch/ppc/kernel/ibm440gp_common.h linux-2.4.23/arch/ppc/kernel/ibm440gp_common.h
@@ -0,0 +1,45 @@
+/*
+ * arch/ppc/kernel/ibm440gp_common.h
+ *
+ * PPC440GP system library
+ *
+ * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
+ * Copyright (c) 2003 Zultys Technologies
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+#ifdef __KERNEL__
+#ifndef __PPC_SYSLIB_IBM440GP_COMMON_H
+#define __PPC_SYSLIB_IBM440GP_COMMON_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/config.h>
+#include <linux/init.h>
+
+/*
+ * All clocks are in Hz
+ */
+struct ibm440gp_clocks {
+ unsigned int cpu; /* CPUCoreClk */
+ unsigned int plb; /* PLBClk */
+ unsigned int opb; /* OPBClk */
+ unsigned int ebc; /* PerClk */
+ unsigned int uart;
+};
+
+/*
+ * Please, refer to the Figure 13.1 in 440GP user manual
+ *
+ * if internal UART clock is used, ser_clk is ignored
+ */
+void ibm440gp_get_clocks(struct ibm440gp_clocks*, unsigned int sys_clk,
+ unsigned int ser_clk) __init;
+
+#endif /* __ASSEMBLY__ */
+#endif /* __PPC_SYSLIB_IBM440GP_COMMON_H */
+#endif /* __KERNEL__ */
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