diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-09-10 05:14:47 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-09-10 05:14:47 +0400 |
| commit | d344c5e0856ad03278d8700b503762dbc8b86e12 (patch) | |
| tree | a6d893a643470a3c2580a58f3228a55fa1fd1d82 /arch/ppc/platforms/83xx/mpc834x_sys.c | |
| parent | 010988e888a0abbe7118635c1b33d049caae6b29 (diff) | |
| parent | 87fc767b832ef5a681a0ff9d203c3289bc3be2bf (diff) | |
| download | linux-d344c5e0856ad03278d8700b503762dbc8b86e12.tar.xz | |
Manual merge with Linus
Diffstat (limited to 'arch/ppc/platforms/83xx/mpc834x_sys.c')
| -rw-r--r-- | arch/ppc/platforms/83xx/mpc834x_sys.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c index ddd04d4c1ea9..b38a851a64ec 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ b/arch/ppc/platforms/83xx/mpc834x_sys.c @@ -62,9 +62,29 @@ extern unsigned long total_memory; /* in mm/init */ unsigned char __res[sizeof (bd_t)]; #ifdef CONFIG_PCI -#error "PCI is not supported" -/* NEED mpc83xx_map_irq & mpc83xx_exclude_device - see platforms/85xx/mpc85xx_ads_common.c */ +int +mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) +{ + static char pci_irq_table[][4] = + /* + * PCI IDSEL/INTPIN->INTLINE + * A B C D + */ + { + {PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x11 */ + {PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x12 */ + {PIRQD, PIRQA, PIRQB, PIRQC} /* idsel 0x13 */ + }; + + const long min_idsel = 0x11, max_idsel = 0x13, irqs_per_slot = 4; + return PCI_IRQ_TABLE_LOOKUP; +} + +int +mpc83xx_exclude_device(u_char bus, u_char devfn) +{ + return PCIBIOS_SUCCESSFUL; +} #endif /* CONFIG_PCI */ /* ************************************************************************ @@ -88,7 +108,7 @@ mpc834x_sys_setup_arch(void) #ifdef CONFIG_PCI /* setup PCI host bridges */ - mpc83xx_sys_setup_hose(); + mpc83xx_setup_hose(); #endif mpc83xx_early_serial_map(); @@ -175,10 +195,17 @@ mpc834x_sys_init_IRQ(void) IRQ_SENSE_LEVEL, /* EXT 1 */ IRQ_SENSE_LEVEL, /* EXT 2 */ 0, /* EXT 3 */ +#ifdef CONFIG_PCI + IRQ_SENSE_LEVEL, /* EXT 4 */ + IRQ_SENSE_LEVEL, /* EXT 5 */ + IRQ_SENSE_LEVEL, /* EXT 6 */ + IRQ_SENSE_LEVEL, /* EXT 7 */ +#else 0, /* EXT 4 */ 0, /* EXT 5 */ 0, /* EXT 6 */ 0, /* EXT 7 */ +#endif }; ipic_init(binfo->bi_immr_base + 0x00700, 0, MPC83xx_IPIC_IRQ_OFFSET, senses, 8); |