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ppc/mpc8xx: remove ppc_ide_md hooks

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* Initialize IDE ports in mpc8xx_ide_probe().

* Remove m8xx_ide_init() and ppc_ide_md hooks - no need for them
  (IDE mpc8xx host driver takes care of all this setup).

* Remove needless 'if (irq)' and 'if (data_port >= MAX_HWIFS)' checks
  from m8xx_ide_init_hwif_ports().

* Remove 'ctrl_port' and 'irq' arguments from m8xx_ide_init_hwif_ports().

* Rename m8xx_ide_init_hwif_ports() to m8xx_ide_init_ports().

* Add __init tag to m8xx_ide_init_ports().

This patch fixes hwif->irq always being overriden to 0 (== auto-probe, is
this even working on PPC?) because of ide_init_default_irq() call in ide.c.

There should be no other functional changes.

Cc: Benjamin Herrenschmidt <[email protected]>
Acked-by: Vitaly Bordug <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-04-18 00:46:29 +02:00
commit 2661b13a21
2 changed files with 22 additions and 70 deletions
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6
arch/ppc/syslib/m8xx_setup.c
View file

@ -87,8 +87,6 @@ void m8xx_calibrate_decr(void);
unsigned char __res[sizeof(bd_t)];
extern void m8xx_ide_init(void);
extern unsigned long find_available_memory(void);
extern void m8xx_cpm_reset(void);
extern void m8xx_wdt_handler_install(bd_t *bp);
@ -474,8 +472,4 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
ppc_md.find_end_of_memory = m8xx_find_end_of_memory;
ppc_md.setup_io_mappings = m8xx_map_io;
#if defined(CONFIG_BLK_DEV_MPC8xx_IDE)
m8xx_ide_init();
#endif
}