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

• Lines: 62
• Date: Thu Nov 28 15:53:11 2002
• Orig file: linux-2.4.19/arch/ppc/platforms/fads.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.19/arch/ppc/platforms/fads.h linux-2.4.20/arch/ppc/platforms/fads.h
@@ -0,0 +1,61 @@
+/*
+ * BK Id: SCCS/s.fads.h 1.14 10/26/01 10:14:09 trini
+ */
+
+/*
+ * A collection of structures, addresses, and values associated with
+ * the Motorola 860T FADS board.  Copied from the MBX stuff.
+ *
+ * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
+ */
+#ifdef __KERNEL__
+#ifndef __ASM_FADS_H__
+#define __ASM_FADS_H__
+
+#include <linux/config.h>
+
+#include <asm/ppcboot.h>
+
+/* Memory map is configured by the PROM startup.
+ * I tried to follow the FADS manual, although the startup PROM
+ * dictates this and we simply have to move some of the physical
+ * addresses for Linux.
+ */
+#define BCSR_ADDR		((uint)0xff010000)
+#define BCSR_SIZE		((uint)(64 * 1024))
+#define	BCSR0			((uint)0xff010000)
+#define	BCSR1			((uint)0xff010004)
+#define	BCSR2			((uint)0xff010008)
+#define	BCSR3			((uint)0xff01000c)
+#define	BCSR4			((uint)0xff010010)
+
+#define IMAP_ADDR		((uint)0xff000000)
+#define IMAP_SIZE		((uint)(64 * 1024))
+
+#define PCMCIA_MEM_ADDR		((uint)0xff020000)
+#define PCMCIA_MEM_SIZE		((uint)(64 * 1024))
+
+/* Bits of interest in the BCSRs.
+ */
+#define BCSR1_ETHEN		((uint)0x20000000)
+#define BCSR1_RS232EN_1		((uint)0x01000000)
+#define BCSR1_RS232EN_2		((uint)0x00040000)
+#define BCSR4_ETHLOOP		((uint)0x80000000)	/* EEST Loopback */
+#define BCSR4_EEFDX		((uint)0x40000000)	/* EEST FDX enable */
+#define BCSR4_FETH_EN		((uint)0x08000000)	/* PHY enable */
+#define BCSR4_FETHCFG0		((uint)0x04000000)	/* PHY autoneg mode */
+#define BCSR4_FETHCFG1		((uint)0x00400000)	/* PHY autoneg mode */
+#define BCSR4_FETHFDE		((uint)0x02000000)	/* PHY FDX advertise */
+#define BCSR4_FETHRST		((uint)0x00200000)	/* PHY Reset */
+
+/* Interrupt level assignments.
+ */
+#define FEC_INTERRUPT	SIU_LEVEL1	/* FEC interrupt */
+#define PHY_INTERRUPT	SIU_IRQ2	/* PHY link change interrupt */
+
+/* We don't use the 8259.
+ */
+#define NR_8259_INTS	0
+
+#endif /* __ASM_FADS_H__ */
+#endif /* __KERNEL__ */