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authorRalf Baechle <ralf@linux-mips.org>1999-12-04 03:58:56 +0000
committerRalf Baechle <ralf@linux-mips.org>1999-12-04 03:58:56 +0000
commit1d67e90f19a7acfd9a05dc59678e7d0c5090bd0d (patch)
tree357efc7b93f8f5102110d20d293f41360ec212fc /include/asm-ppc/rpxlite.h
parentaea27b2e18d69af87e673972246e66657b4fa274 (diff)
Merge with Linux 2.3.21.
Diffstat (limited to 'include/asm-ppc/rpxlite.h')
-rw-r--r--include/asm-ppc/rpxlite.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/include/asm-ppc/rpxlite.h b/include/asm-ppc/rpxlite.h
new file mode 100644
index 000000000..c0cc7e0a6
--- /dev/null
+++ b/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