patch-2.4.6 linux/include/asm-m68k/sun3xprom.h

• Lines: 44
• Date: Mon Jun 11 19:15:27 2001
• Orig file: v2.4.5/linux/include/asm-m68k/sun3xprom.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.5/linux/include/asm-m68k/sun3xprom.h linux/include/asm-m68k/sun3xprom.h
@@ -0,0 +1,43 @@
+/* Useful PROM locations */
+
+#ifndef SUN3X_PROM_H
+#define SUN3X_PROM_H
+
+extern void (*sun3x_putchar)(int);
+extern int (*sun3x_getchar)(void);
+extern int (*sun3x_mayget)(void);
+extern int (*sun3x_mayput)(int);
+
+void sun3x_reboot(void);
+void sun3x_abort(void);
+void sun3x_prom_init(void);
+unsigned long sun3x_prom_ptov(unsigned long pa, unsigned long size);
+
+/* interesting hardware locations */
+#define SUN3X_IOMMU       0x60000000
+#define SUN3X_ENAREG      0x61000000
+#define SUN3X_INTREG      0x61001400
+#define SUN3X_DIAGREG     0x61001800
+#define SUN3X_ZS1         0x62000000
+#define SUN3X_ZS2         0x62002000
+#define SUN3X_LANCE       0x65002000
+#define SUN3X_EEPROM      0x64000000
+#define SUN3X_IDPROM      0x640007d8
+#define SUN3X_VIDEO_BASE  0x50400000
+#define SUN3X_VIDEO_REGS  0x50300000
+
+/* vector table */
+#define SUN3X_PROM_BASE   0xfefe0000
+#define SUN3X_P_GETCHAR   (SUN3X_PROM_BASE + 20)
+#define SUN3X_P_PUTCHAR   (SUN3X_PROM_BASE + 24)
+#define SUN3X_P_MAYGET    (SUN3X_PROM_BASE + 28)
+#define SUN3X_P_MAYPUT    (SUN3X_PROM_BASE + 32)
+#define SUN3X_P_REBOOT    (SUN3X_PROM_BASE + 96)
+#define SUN3X_P_SETLEDS   (SUN3X_PROM_BASE + 144)
+#define SUN3X_P_ABORT     (SUN3X_PROM_BASE + 152)
+
+/* mapped area */
+#define SUN3X_MAP_START   0xfee00000
+#define SUN3X_MAP_END     0xff000000
+
+#endif