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[MIPS] IP27: misc fixes

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- fix PCI interrupt assignment by emulating ioc3 interrupt pin register
- use pci_probe_only mode
- select correct page size in bridge
- remove no longer needed ioc3_sio_init() code

[Ralf: Fix for 64kB or larger pagesizes]

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Thomas Bogendoerfer
2008-04-17 22:07:42 +02:00
committed by Ralf Baechle
parent b32bb803fb
commit 96173a6c4e
3 changed files with 26 additions and 24 deletions
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22
arch/mips/sgi-ip27/ip27-init.c
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@@ -161,27 +161,6 @@ cnodeid_t get_compact_nodeid(void)
return NASID_TO_COMPACT_NODEID(get_nasid());
}
/* Extracted from the IOC3 meta driver. FIXME. */
static inline void ioc3_sio_init(void)
{
struct ioc3 *ioc3;
nasid_t nid;
long loops;
nid = get_nasid();
ioc3 = (struct ioc3 *) KL_CONFIG_CH_CONS_INFO(nid)->memory_base;
ioc3->sscr_a = 0; /* PIO mode for uarta. */
ioc3->sscr_b = 0; /* PIO mode for uartb. */
ioc3->sio_iec = ~0;
ioc3->sio_ies = (SIO_IR_SA_INT | SIO_IR_SB_INT);
loops=1000000; while(loops--);
ioc3->sregs.uarta.iu_fcr = 0;
ioc3->sregs.uartb.iu_fcr = 0;
loops=1000000; while(loops--);
}
static inline void ioc3_eth_init(void)
{
struct ioc3 *ioc3;
@@ -234,7 +213,6 @@ void __init plat_mem_setup(void)
panic("Kernel compiled for N mode.");
#endif
ioc3_sio_init();
ioc3_eth_init();
per_cpu_init();