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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-18 02:46:32 +0400 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-18 02:46:32 +0400 |
| commit | 1d850bd0b291efd1740b8d87ce025363436eb6dc (patch) | |
| tree | e0bfb32a27b58074206ec02a455272054c899ca2 /include | |
| parent | 5d682e4407d8364c286650baafcccae54d4b7c89 (diff) | |
| download | linux-1d850bd0b291efd1740b8d87ce025363436eb6dc.tar.xz | |
ppc: remove ppc_ide_md
* Add special cases for pplus and prep to ide_default_{irq,io_base}()
(+ FIXMEs about the need to use IDE platform host driver instead).
* Remove no longer needed ppc_ide_md and struct ide_machdep_calls.
* Then remove <linux/ide.h> include from:
- arch/powerpc/kernel/setup_32.c
- arch/ppc/kernel/ppc_ksyms.c
- arch/ppc/kernel/setup.c
- arch/ppc/platforms/pplus.c
- arch/ppc/platforms/prep_setup.c
There should be no functional changes caused by this patch.
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-powerpc/ide.h | 47 |
1 files changed, 32 insertions, 15 deletions
diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h index 6d50310ecaea..06549456c953 100644 --- a/include/asm-powerpc/ide.h +++ b/include/asm-powerpc/ide.h @@ -31,30 +31,47 @@ #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; } |