diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries')
| -rw-r--r-- | arch/powerpc/platforms/pseries/Makefile | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 53 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/setup.c | 5 |
3 files changed, 38 insertions, 25 deletions
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index 2dfd05095a2..90235d59875 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -2,14 +2,15 @@ ifeq ($(CONFIG_PPC64),y) EXTRA_CFLAGS += -mno-minimal-toc endif -obj-y := pci.o lpar.o hvCall.o nvram.o reconfig.o \ - setup.o iommu.o ras.o rtasd.o pci_dlpar.o \ +obj-y := lpar.o hvCall.o nvram.o reconfig.o \ + setup.o iommu.o ras.o rtasd.o \ firmware.o power.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_XICS) += xics.o obj-$(CONFIG_SCANLOG) += scanlog.o obj-$(CONFIG_EEH) += eeh.o eeh_cache.o eeh_driver.o eeh_event.o obj-$(CONFIG_KEXEC) += kexec.o +obj-$(CONFIG_PCI) += pci.o pci_dlpar.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug-cpu.o diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 9322f74e1d8..f9510a5a3e2 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -242,6 +242,7 @@ static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum) return tce_ret; } +#ifdef CONFIG_PCI static void iommu_table_setparms(struct pci_controller *phb, struct device_node *dn, struct iommu_table *tbl) @@ -478,29 +479,6 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev) pci_name(dev)); } -static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node) -{ - int err = NOTIFY_OK; - struct device_node *np = node; - struct pci_dn *pci = PCI_DN(np); - - switch (action) { - case PSERIES_RECONFIG_REMOVE: - if (pci && pci->iommu_table && - get_property(np, "ibm,dma-window", NULL)) - iommu_free_table(np); - break; - default: - err = NOTIFY_DONE; - break; - } - return err; -} - -static struct notifier_block iommu_reconfig_nb = { - .notifier_call = iommu_reconfig_notifier, -}; - static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) { struct device_node *pdn, *dn; @@ -554,6 +532,35 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) dev->dev.archdata.dma_data = pci->iommu_table; } +#else /* CONFIG_PCI */ +#define pci_dma_bus_setup_pSeries NULL +#define pci_dma_dev_setup_pSeries NULL +#define pci_dma_bus_setup_pSeriesLP NULL +#define pci_dma_dev_setup_pSeriesLP NULL +#endif /* !CONFIG_PCI */ + +static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node) +{ + int err = NOTIFY_OK; + struct device_node *np = node; + struct pci_dn *pci = PCI_DN(np); + + switch (action) { + case PSERIES_RECONFIG_REMOVE: + if (pci && pci->iommu_table && + get_property(np, "ibm,dma-window", NULL)) + iommu_free_table(np); + break; + default: + err = NOTIFY_DONE; + break; + } + return err; +} + +static struct notifier_block iommu_reconfig_nb = { + .notifier_call = iommu_reconfig_notifier, +}; /* These are called very early. */ void iommu_init_early_pSeries(void) diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 34aff47b1f5..ff87b1ad8ce 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -65,6 +65,7 @@ #include <asm/udbg.h> #include <asm/smp.h> #include <asm/firmware.h> +#include <asm/eeh.h> #include "plpar_wrappers.h" #include "pseries.h" @@ -514,6 +515,10 @@ void pSeries_power_off(void) for (;;); } +#ifndef CONFIG_PCI +void pSeries_final_fixup(void) { } +#endif + define_machine(pseries) { .name = "pSeries", .probe = pSeries_probe, |