Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/include/asm-ppc/amigappc.h b/include/asm-ppc/amigappc.h
new file mode 100644
index 0000000..35114ce
--- /dev/null
+++ b/include/asm-ppc/amigappc.h
@@ -0,0 +1,85 @@
+/*
+** asm-ppc/amigappc.h -- This header defines some values and pointers for
+** the Phase 5 PowerUp card.
+**
+** Copyright 1997, 1998 by Phase5, Germany.
+**
+** This file is subject to the terms and conditions of the GNU General Public
+** License. See the file COPYING in the main directory of this archive
+** for more details.
+**
+** Created: 7/22/97 by Jesper Skov
+*/
+
+#ifdef __KERNEL__
+#ifndef _M68K_AMIGAPPC_H
+#define _M68K_AMIGAPPC_H
+
+#ifndef __ASSEMBLY__
+
+/* #include <asm/system.h> */
+#define mb() __asm__ __volatile__ ("sync" : : : "memory")
+
+#define APUS_WRITE(_a_, _v_) \
+do { \
+ (*((volatile unsigned char *)(_a_)) = (_v_)); \
+ mb(); \
+} while (0)
+
+#define APUS_READ(_a_, _v_) \
+do { \
+ (_v_) = (*((volatile unsigned char *)(_a_))); \
+ mb(); \
+} while (0)
+#endif /* ndef __ASSEMBLY__ */
+
+/* Maybe add a [#ifdef WANT_ZTWOBASE] condition to amigahw.h? */
+#define zTwoBase (0x80000000)
+
+#define APUS_IPL_BASE (zTwoBase + 0x00f60000)
+#define APUS_REG_RESET (APUS_IPL_BASE + 0x00)
+#define APUS_REG_WAITSTATE (APUS_IPL_BASE + 0x10)
+#define APUS_REG_SHADOW (APUS_IPL_BASE + 0x18)
+#define APUS_REG_LOCK (APUS_IPL_BASE + 0x20)
+#define APUS_REG_INT (APUS_IPL_BASE + 0x28)
+#define APUS_IPL_EMU (APUS_IPL_BASE + 0x30)
+#define APUS_INT_LVL (APUS_IPL_BASE + 0x38)
+
+#define REGSHADOW_SETRESET (0x80)
+#define REGSHADOW_SELFRESET (0x40)
+
+#define REGLOCK_SETRESET (0x80)
+#define REGLOCK_BLACKMAGICK1 (0x40)
+#define REGLOCK_BLACKMAGICK2 (0x20)
+#define REGLOCK_BLACKMAGICK3 (0x10)
+
+#define REGWAITSTATE_SETRESET (0x80)
+#define REGWAITSTATE_PPCW (0x08)
+#define REGWAITSTATE_PPCR (0x04)
+
+#define REGRESET_SETRESET (0x80)
+#define REGRESET_PPCRESET (0x10)
+#define REGRESET_M68KRESET (0x08)
+#define REGRESET_AMIGARESET (0x04)
+#define REGRESET_AUXRESET (0x02)
+#define REGRESET_SCSIRESET (0x01)
+
+#define REGINT_SETRESET (0x80)
+#define REGINT_ENABLEIPL (0x02)
+#define REGINT_INTMASTER (0x01)
+
+#define IPLEMU_SETRESET (0x80)
+#define IPLEMU_DISABLEINT (0x40)
+#define IPLEMU_IPL2 (0x20)
+#define IPLEMU_IPL1 (0x10)
+#define IPLEMU_IPL0 (0x08)
+#define IPLEMU_PPCIPL2 (0x04)
+#define IPLEMU_PPCIPL1 (0x02)
+#define IPLEMU_PPCIPL0 (0x01)
+#define IPLEMU_IPLMASK (IPLEMU_PPCIPL2|IPLEMU_PPCIPL1|IPLEMU_PPCIPL0)
+
+#define INTLVL_SETRESET (0x80)
+#define INTLVL_MASK (0x7f)
+
+#endif /* _M68k_AMIGAPPC_H */
+#endif /* __KERNEL__ */