patch-2.4.3 linux/include/asm-ppc/tqm8xx.h
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- Lines: 77
- Date:
Sat Mar 3 10:52:14 2001
- Orig file:
v2.4.2/linux/include/asm-ppc/tqm8xx.h
- Orig date:
Wed Dec 31 16:00:00 1969
diff -u --recursive --new-file v2.4.2/linux/include/asm-ppc/tqm8xx.h linux/include/asm-ppc/tqm8xx.h
@@ -0,0 +1,76 @@
+/*
+ * A collection of structures, addresses, and values associated with
+ * the TQ Systems TQM8xx(L) modules. This was originally created for the
+ * MBX860, and probably needs revisions for other boards (like the 821).
+ * When this file gets out of control, we can split it up into more
+ * meaningful pieces.
+ *
+ * Based on mbx.h, Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
+ *
+ * Copyright (c) 1999,2000 Wolfgang Denk (wd@denx.de)
+ */
+#ifndef __MACH_TQM8xx_DEFS
+#define __MACH_TQM8xx_DEFS
+
+#ifndef __ASSEMBLY__
+
+typedef void (interrupt_handler_t)(void *);
+
+typedef struct serial_io {
+ int (*getc)(void);
+ int (*tstc)(void);
+ void (*putc)(const char c);
+ void (*printf)(const char *fmt, ...);
+} serial_io_t;
+
+typedef struct intr_util {
+ void (*install_hdlr)(int, interrupt_handler_t *, void *);
+ void (*free_hdlr)(int);
+} intr_util_t;
+
+
+/* A Board Information structure that is given to a program when
+ * ppcboot starts it up.
+ */
+typedef struct bd_info {
+ unsigned long bi_memstart; /* start of DRAM memory */
+ unsigned long bi_memsize; /* size of DRAM memory in bytes */
+ unsigned long bi_flashstart; /* start of FLASH memory */
+ unsigned long bi_flashsize; /* size of FLASH memory */
+ unsigned long bi_flashoffset; /* reserved area for startup monitor */
+ unsigned long bi_sramstart; /* start of SRAM memory */
+ unsigned long bi_sramsize; /* size of SRAM memory */
+ unsigned long bi_immr_base; /* base of IMMR register */
+ unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
+ unsigned long bi_ip_addr; /* IP Address */
+ unsigned char bi_enetaddr[6]; /* Ethernet adress */
+ unsigned char bi_reserved[2]; /* -- just for alignment -- */
+ unsigned long bi_intfreq; /* Internal Freq, in MHz */
+ unsigned long bi_busfreq; /* Bus Freq, in MHz */
+ unsigned long bi_baudrate; /* Console Baudrate */
+ serial_io_t bi_serial_io; /* Addr of monitor fnc for Console I/O */
+ intr_util_t bi_interrupt; /* Addr of monitor fnc for Interrupts */
+} bd_t;
+
+#endif /* __ASSEMBLY__ */
+
+#define TQM_IMMR_BASE 0xFFF00000 /* phys. addr of IMMR */
+#define TQM_IMAP_SIZE (64 * 1024) /* size of mapped area */
+
+#define IMAP_ADDR TQM_IMMR_BASE /* physical base address of IMMR area */
+#define IMAP_SIZE TQM_IMAP_SIZE /* mapped size of IMMR area */
+
+/* We don't use the 8259.
+*/
+#define NR_8259_INTS 0
+
+/* Generic 8xx type
+*/
+#if defined(CONFIG_TQM8xxL)
+#define _MACH_8xx (_MACH_tqm8xxL)
+#endif
+#if defined(CONFIG_TQM860)
+#define _MACH_8xx (_MACH_tqm860)
+#endif
+
+#endif /* __MACH_TQM8xx_DEFS */
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