patch-2.4.3 linux/include/asm-ppc/tqm8xx.h

• 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 */