diff options
Diffstat (limited to 'arch/ppc64/kernel/pmac_setup.c')
| -rw-r--r-- | arch/ppc64/kernel/pmac_setup.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/arch/ppc64/kernel/pmac_setup.c b/arch/ppc64/kernel/pmac_setup.c index e40877fa67cd..325426c7bed0 100644 --- a/arch/ppc64/kernel/pmac_setup.c +++ b/arch/ppc64/kernel/pmac_setup.c @@ -71,6 +71,7 @@ #include <asm/of_device.h> #include <asm/lmb.h> #include <asm/smu.h> +#include <asm/pmc.h> #include "pmac.h" #include "mpic.h" @@ -273,16 +274,6 @@ static void __pmac pmac_halt(void) } #ifdef CONFIG_BOOTX_TEXT -static int dummy_getc_poll(void) -{ - return -1; -} - -static unsigned char dummy_getc(void) -{ - return 0; -} - static void btext_putc(unsigned char c) { btext_drawchar(c); @@ -341,16 +332,13 @@ static void __init pmac_init_early(void) sccdbg = 1; udbg_init_scc(NULL); } - - else { #ifdef CONFIG_BOOTX_TEXT + else { init_boot_display(); - ppc_md.udbg_putc = btext_putc; - ppc_md.udbg_getc = dummy_getc; - ppc_md.udbg_getc_poll = dummy_getc_poll; -#endif /* CONFIG_BOOTX_TEXT */ + udbg_putc = btext_putc; } +#endif /* CONFIG_BOOTX_TEXT */ /* Setup interrupt mapping options */ ppc64_interrupt_controller = IC_OPEN_PIC; @@ -489,6 +477,18 @@ static int __init pmac_probe(int platform) return 1; } +static int pmac_probe_mode(struct pci_bus *bus) +{ + struct device_node *node = bus->sysdata; + + /* We need to use normal PCI probing for the AGP bus, + since the device for the AGP bridge isn't in the tree. */ + if (bus->self == NULL && device_is_compatible(node, "u3-agp")) + return PCI_PROBE_NORMAL; + + return PCI_PROBE_DEVTREE; +} + struct machdep_calls __initdata pmac_md = { #ifdef CONFIG_HOTPLUG_CPU .cpu_die = generic_mach_cpu_die, @@ -500,6 +500,7 @@ struct machdep_calls __initdata pmac_md = { .init_IRQ = pmac_init_IRQ, .get_irq = mpic_get_irq, .pcibios_fixup = pmac_pcibios_fixup, + .pci_probe_mode = pmac_probe_mode, .restart = pmac_restart, .power_off = pmac_power_off, .halt = pmac_halt, @@ -511,4 +512,5 @@ struct machdep_calls __initdata pmac_md = { .progress = pmac_progress, .check_legacy_ioport = pmac_check_legacy_ioport, .idle_loop = native_idle, + .enable_pmcs = power4_enable_pmcs, }; |