patch-2.3.20 linux/include/asm-ppc/rpxlite.h

• Lines: 68
• Date: Thu Oct 7 10:17:09 1999
• Orig file: v2.3.19/linux/include/asm-ppc/rpxlite.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.19/linux/include/asm-ppc/rpxlite.h linux/include/asm-ppc/rpxlite.h
@@ -0,0 +1,67 @@
+
+/*
+ * A collection of structures, addresses, and values associated with
+ * the RPCG RPX-Lite board.  Copied from the MBX stuff.
+ *
+ * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
+ */
+#ifndef __MACH_RPX_DEFS
+#define __MACH_RPX_DEFS
+
+/* A Board Information structure that is given to a program when
+ * prom starts it up.
+ */
+typedef struct bd_info {
+	unsigned int	bi_memstart;	/* Memory start address */
+	unsigned int	bi_memsize;	/* Memory (end) size in bytes */
+	unsigned int	bi_intfreq;	/* Internal Freq, in Hz */
+	unsigned int	bi_busfreq;	/* Bus Freq, in Hz */
+	unsigned char	bi_enetaddr[6];
+	unsigned int	bi_baudrate;
+} bd_t;
+
+extern bd_t m8xx_board_info;
+
+/* Memory map is configured by the PROM startup.
+ * We just map a few things we need.  The CSR is actually 4 byte-wide
+ * registers that can be accessed as 8-, 16-, or 32-bit values.
+ */
+#define RPX_CSR_ADDR		((uint)0xfa400000)
+#define RPX_CSR_SIZE		((uint)(4 * 1024))
+#define IMAP_ADDR		((uint)0xfa200000)
+#define IMAP_SIZE		((uint)(64 * 1024))
+#define HIOX_CSR_ADDR		((uint)0xfac00000)
+#define HIOX_CSR_SIZE		((uint)(4 * 1024))
+#define PCMCIA_MEM_ADDR		((uint)0x04000000)
+#define PCMCIA_MEM_SIZE		((uint)(64 * 1024))
+#define PCMCIA_IO_ADDR		((uint)0x04400000)
+#define PCMCIA_IO_SIZE		((uint)(4 * 1024))
+
+/* Things of interest in the CSR.
+*/
+#define BCSR0_ETHEN		((uint)0x80000000)
+#define BCSR0_ETHLPBK		((uint)0x40000000)
+#define BCSR0_COLTESTDIS	((uint)0x20000000)
+#define BCSR0_FULLDPLXDIS	((uint)0x10000000)
+#define BCSR0_LEDOFF		((uint)0x08000000)
+#define BCSR0_USBDISABLE	((uint)0x04000000)
+#define BCSR0_USBHISPEED	((uint)0x02000000)
+#define BCSR0_USBPWREN		((uint)0x01000000)
+#define BCSR0_PCMCIAVOLT	((uint)0x000f0000)
+#define BCSR0_PCMCIA3VOLT	((uint)0x000a0000)
+#define BCSR0_PCMCIA5VOLT	((uint)0x00060000)
+
+/* HIO Expansion card.
+*/
+#define HIOX_CSR_ENAUDIO	((uint)0x00000200)
+#define HIOX_CSR_RSTAUDIO	((uint)0x00000100)	/* 0 == reset */
+
+/* We don't use the 8259.
+*/
+#define NR_8259_INTS	0
+
+/* Machine type
+*/
+#define _MACH_8xx (_MACH_rpxlite)
+
+#endif