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authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-04 17:25:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-04 17:25:06 -0700
commit2acb802b0c5485aedb46e23b2b45e49573454c09 (patch)
tree82afbba3d073ce903cb737412b6eccdf8adab4b5 /arch/powerpc/include/asm/ide.h
parentd8f4b819c3a5b54a978c6fe5249a17cff490c4a1 (diff)
parent9c4cb82515130c62224e23fdf7c13c8f6c59c614 (diff)
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: powerpc: Remove use of CONFIG_PPC_MERGE powerpc: Force printing of 'total_memory' to unsigned long long powerpc: Fix compiler warning in arch/powerpc/mm/mem.c powerpc: Move include files to arch/powerpc/include/asm
Diffstat (limited to 'arch/powerpc/include/asm/ide.h')
-rw-r--r--arch/powerpc/include/asm/ide.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ide.h b/arch/powerpc/include/asm/ide.h
new file mode 100644
index 00000000000..1aaf27be874
--- /dev/null
+++ b/arch/powerpc/include/asm/ide.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 1994-1996 Linus Torvalds & authors
+ *
+ * This file contains the powerpc architecture specific IDE code.
+ */
+#ifndef _ASM_POWERPC_IDE_H
+#define _ASM_POWERPC_IDE_H
+
+#ifdef __KERNEL__
+
+#ifndef __powerpc64__
+#include <linux/sched.h>
+#include <asm/mpc8xx.h>
+#endif
+#include <asm/io.h>
+
+#define __ide_mm_insw(p, a, c) readsw((void __iomem *)(p), (a), (c))
+#define __ide_mm_insl(p, a, c) readsl((void __iomem *)(p), (a), (c))
+#define __ide_mm_outsw(p, a, c) writesw((void __iomem *)(p), (a), (c))
+#define __ide_mm_outsl(p, a, c) writesl((void __iomem *)(p), (a), (c))
+
+#ifndef __powerpc64__
+#include <linux/hdreg.h>
+#include <linux/ioport.h>
+
+/* FIXME: use ide_platform host driver */
+static __inline__ int ide_default_irq(unsigned long base)
+{
+#ifdef CONFIG_PPLUS
+ switch (base) {
+ case 0x1f0: return 14;
+ case 0x170: return 15;
+ }
+#endif
+ return 0;
+}
+
+/* FIXME: use ide_platform host driver */
+static __inline__ unsigned long ide_default_io_base(int index)
+{
+#ifdef CONFIG_PPLUS
+ switch (index) {
+ case 0: return 0x1f0;
+ case 1: return 0x170;
+ }
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_BLK_DEV_MPC8xx_IDE
+#define IDE_ARCH_ACK_INTR 1
+#define ide_ack_intr(hwif) ((hwif)->ack_intr ? (hwif)->ack_intr(hwif) : 1)
+#endif
+
+#endif /* __powerpc64__ */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_POWERPC_IDE_H */