aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/sysdev
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c1
-rw-r--r--arch/powerpc/sysdev/fsl_soc.h1
-rw-r--r--arch/powerpc/sysdev/mpic.c18
-rw-r--r--arch/powerpc/sysdev/mpic.h1
4 files changed, 21 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 356c6a0e1b2..209384b6e03 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -412,6 +412,7 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P4080, quirk_fsl_pcie_header);
412#endif /* CONFIG_FSL_SOC_BOOKE || CONFIG_PPC_86xx */ 412#endif /* CONFIG_FSL_SOC_BOOKE || CONFIG_PPC_86xx */
413 413
414#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x) 414#if defined(CONFIG_PPC_83xx) || defined(CONFIG_PPC_MPC512x)
415DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8308, quirk_fsl_pcie_header);
415DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8314E, quirk_fsl_pcie_header); 416DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8314E, quirk_fsl_pcie_header);
416DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8314, quirk_fsl_pcie_header); 417DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8314, quirk_fsl_pcie_header);
417DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8315E, quirk_fsl_pcie_header); 418DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_MPC8315E, quirk_fsl_pcie_header);
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 42381bb6cd5..53609489a62 100644
--- a/arch/powerpc/sysdev/fsl_soc.h
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -30,6 +30,7 @@ struct platform_diu_data_ops {
30 void (*set_pixel_clock) (unsigned int pixclock); 30 void (*set_pixel_clock) (unsigned int pixclock);
31 ssize_t (*show_monitor_port) (int monitor_port, char *buf); 31 ssize_t (*show_monitor_port) (int monitor_port, char *buf);
32 int (*set_sysfs_monitor_port) (int val); 32 int (*set_sysfs_monitor_port) (int val);
33 void (*release_bootmem) (void);
33}; 34};
34 35
35extern struct platform_diu_data_ops diu_ops; 36extern struct platform_diu_data_ops diu_ops;
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 20b73c025a4..7c1342618a3 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1636,6 +1636,24 @@ void __devinit smp_mpic_setup_cpu(int cpu)
1636{ 1636{
1637 mpic_setup_this_cpu(); 1637 mpic_setup_this_cpu();
1638} 1638}
1639
1640void mpic_reset_core(int cpu)
1641{
1642 struct mpic *mpic = mpic_primary;
1643 u32 pir;
1644 int cpuid = get_hard_smp_processor_id(cpu);
1645
1646 /* Set target bit for core reset */
1647 pir = mpic_read(mpic->gregs, MPIC_INFO(GREG_PROCESSOR_INIT));
1648 pir |= (1 << cpuid);
1649 mpic_write(mpic->gregs, MPIC_INFO(GREG_PROCESSOR_INIT), pir);
1650 mpic_read(mpic->gregs, MPIC_INFO(GREG_PROCESSOR_INIT));
1651
1652 /* Restore target bit after reset complete */
1653 pir &= ~(1 << cpuid);
1654 mpic_write(mpic->gregs, MPIC_INFO(GREG_PROCESSOR_INIT), pir);
1655 mpic_read(mpic->gregs, MPIC_INFO(GREG_PROCESSOR_INIT));
1656}
1639#endif /* CONFIG_SMP */ 1657#endif /* CONFIG_SMP */
1640 1658
1641#ifdef CONFIG_PM 1659#ifdef CONFIG_PM
diff --git a/arch/powerpc/sysdev/mpic.h b/arch/powerpc/sysdev/mpic.h
index eff433c322a..e4a6df77b8d 100644
--- a/arch/powerpc/sysdev/mpic.h
+++ b/arch/powerpc/sysdev/mpic.h
@@ -37,5 +37,6 @@ static inline int mpic_pasemi_msi_init(struct mpic *mpic)
37extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type); 37extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type);
38extern void mpic_set_vector(unsigned int virq, unsigned int vector); 38extern void mpic_set_vector(unsigned int virq, unsigned int vector);
39extern int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask); 39extern int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask);
40extern void mpic_reset_core(int cpu);
40 41
41#endif /* _POWERPC_SYSDEV_MPIC_H */ 42#endif /* _POWERPC_SYSDEV_MPIC_H */