patch-2.4.20 linux-2.4.20/arch/ppc/platforms/oak.h

• Lines: 66
• Date: Thu Nov 28 15:53:11 2002
• Orig file: linux-2.4.19/arch/ppc/platforms/oak.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.19/arch/ppc/platforms/oak.h linux-2.4.20/arch/ppc/platforms/oak.h
@@ -0,0 +1,65 @@
+/*
+ * BK Id: SCCS/s.oak.h 1.12 10/11/01 13:05:07 trini
+ */
+/*
+ *
+ *    Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
+ *
+ *    Module name: oak.h
+ *
+ *    Description:
+ *	Macros, definitions, and data structures specific to the IBM PowerPC
+ *      403G{A,B,C,CX} "Oak" evaluation board. Anything specific to the pro-
+ *      cessor itself is defined elsewhere.
+ *
+ */
+
+#ifdef __KERNEL__
+#ifndef	__OAK_H__
+#define	__OAK_H__
+
+#define _IO_BASE	0
+#define _ISA_MEM_BASE	0
+#define PCI_DRAM_OFFSET	0
+
+/* Memory map for the "Oak" evaluation board */
+
+#define	PPC403SPU_IO_BASE      	0x40000000	/* 403 On-chip serial port */
+#define	PPC403SPU_IO_SIZE      	0x00000008
+#define	OAKSERIAL_IO_BASE	0x7E000000	/* NS16550DV serial port */
+#define	OAKSERIAL_IO_SIZE	0x00000008
+#define	OAKNET_IO_BASE		0xF4000000	/* NS83902AV Ethernet */
+#define	OAKNET_IO_SIZE		0x00000040
+#define	OAKPROM_IO_BASE		0xFFFE0000	/* AMD 29F010 Flash ROM */
+#define	OAKPROM_IO_SIZE		0x00020000
+
+
+/* Interrupt assignments fixed by the hardware implementation */
+
+/* This is annoying kbuild-2.4 problem. -- Tom */
+
+#define	PPC403SPU_RX_INT	4	/* AIC_INT4 */
+#define	PPC403SPU_TX_INT	5	/* AIC_INT5 */
+#define	OAKNET_INT		27	/* AIC_INT27 */
+#define	OAKSERIAL_INT		28	/* AIC_INT28 */
+
+#ifndef __ASSEMBLY__
+/*
+ * Data structure defining board information maintained by the boot
+ * ROM on IBM's "Oak" evaluation board. An effort has been made to
+ * keep the field names consistent with the 8xx 'bd_t' board info
+ * structures.
+ */
+
+typedef struct board_info {
+	unsigned char	 bi_s_version[4];	/* Version of this structure */
+	unsigned char	 bi_r_version[30];	/* Version of the IBM ROM */
+	unsigned int	 bi_memsize;		/* DRAM installed, in bytes */
+	unsigned char	 bi_enetaddr[6];	/* Ethernet MAC address */
+	unsigned int	 bi_intfreq;		/* Processor speed, in Hz */
+	unsigned int	 bi_busfreq;		/* Bus speed, in Hz */
+} bd_t;
+
+#endif /* !__ASSEMBLY__ */
+#endif /* __OAK_H__ */
+#endif /* __KERNEL__ */