diff options
Diffstat (limited to 'arch/powerpc/platforms/maple/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/maple/setup.c | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index a837188544c8..3c30c7a4534d 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -94,7 +94,7 @@ static unsigned long maple_find_nvram_base(void) return result; } -static void maple_restart(char *cmd) +static void __noreturn maple_restart(char *cmd) { unsigned int maple_nvram_base; const unsigned int *maple_nvram_offset, *maple_nvram_command; @@ -119,9 +119,10 @@ static void maple_restart(char *cmd) for (;;) ; fail: printk(KERN_EMERG "Maple: Manual Restart Required\n"); + for (;;) ; } -static void maple_power_off(void) +static void __noreturn maple_power_off(void) { unsigned int maple_nvram_base; const unsigned int *maple_nvram_offset, *maple_nvram_command; @@ -146,9 +147,10 @@ static void maple_power_off(void) for (;;) ; fail: printk(KERN_EMERG "Maple: Manual Power-Down Required\n"); + for (;;) ; } -static void maple_halt(void) +static void __noreturn maple_halt(void) { maple_power_off(); } @@ -196,18 +198,6 @@ void __init maple_setup_arch(void) mmio_nvram_init(); } -/* - * Early initialization. - */ -static void __init maple_init_early(void) -{ - DBG(" -> maple_init_early\n"); - - iommu_init_early_dart(&maple_pci_controller_ops); - - DBG(" <- maple_init_early\n"); -} - /* * This is almost identical to pSeries and CHRP. We need to make that * code generic at one point, with appropriate bits in the device-tree to @@ -298,22 +288,14 @@ static void __init maple_progress(char *s, unsigned short hex) */ static int __init maple_probe(void) { - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "Momentum,Maple") && - !of_flat_dt_is_compatible(root, "Momentum,Apache")) + if (!of_machine_is_compatible("Momentum,Maple") && + !of_machine_is_compatible("Momentum,Apache")) return 0; - /* - * On U3, the DART (iommu) must be allocated now since it - * has an impact on htab_initialize (due to the large page it - * occupies having to be broken up so the DART itself is not - * part of the cacheable linar mapping - */ - alloc_dart_table(); - hpte_init_native(); pm_power_off = maple_power_off; + iommu_init_early_dart(&maple_pci_controller_ops); + return 1; } @@ -321,7 +303,6 @@ define_machine(maple) { .name = "Maple", .probe = maple_probe, .setup_arch = maple_setup_arch, - .init_early = maple_init_early, .init_IRQ = maple_init_IRQ, .pci_irq_fixup = maple_pci_irq_fixup, .pci_get_legacy_ide_irq = maple_pci_get_legacy_ide_irq, |