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Diffstat (limited to 'include/asm-powerpc/ide.h')
-rw-r--r--include/asm-powerpc/ide.h57
1 files changed, 32 insertions, 25 deletions
diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h
index 6d50310ecaea..3d90bf7d3d73 100644
--- a/include/asm-powerpc/ide.h
+++ b/include/asm-powerpc/ide.h
@@ -31,39 +31,48 @@
#include <linux/hdreg.h>
#include <linux/ioport.h>
-struct ide_machdep_calls {
- int (*default_irq)(unsigned long base);
- unsigned long (*default_io_base)(int index);
- void (*ide_init_hwif)(hw_regs_t *hw,
- unsigned long data_port,
- unsigned long ctrl_port,
- int *irq);
-};
-
-extern struct ide_machdep_calls ppc_ide_md;
-
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
+/* FIXME: use ide_platform host driver */
static __inline__ int ide_default_irq(unsigned long base)
{
- if (ppc_ide_md.default_irq)
- return ppc_ide_md.default_irq(base);
+#ifdef CONFIG_PPLUS
+ switch (base) {
+ case 0x1f0: return 14;
+ case 0x170: return 15;
+ }
+#endif
+#ifdef CONFIG_PPC_PREP
+ switch (base) {
+ case 0x1f0: return 13;
+ case 0x170: return 13;
+ case 0x1e8: return 11;
+ case 0x168: return 10;
+ case 0xfff0: return 14; /* MCP(N)750 ide0 */
+ case 0xffe0: return 15; /* MCP(N)750 ide1 */
+ }
+#endif
return 0;
}
+/* FIXME: use ide_platform host driver */
static __inline__ unsigned long ide_default_io_base(int index)
{
- if (ppc_ide_md.default_io_base)
- return ppc_ide_md.default_io_base(index);
+#ifdef CONFIG_PPLUS
+ switch (index) {
+ case 0: return 0x1f0;
+ case 1: return 0x170;
+ }
+#endif
+#ifdef CONFIG_PPC_PREP
+ switch (index) {
+ case 0: return 0x1f0;
+ case 1: return 0x170;
+ case 2: return 0x1e8;
+ case 3: return 0x168;
+ }
+#endif
return 0;
}
-#ifdef CONFIG_PCI
-#define ide_init_default_irq(base) (0)
-#else
-#define ide_init_default_irq(base) ide_default_irq(base)
-#endif
-
#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)
@@ -71,8 +80,6 @@ static __inline__ unsigned long ide_default_io_base(int index)
#endif /* __powerpc64__ */
-#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */
-
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_IDE_H */