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-rw-r--r--arch/powerpc/platforms/pasemi/iommu.c15
-rw-r--r--arch/powerpc/platforms/pasemi/pasemi.h1
-rw-r--r--arch/powerpc/platforms/pasemi/pci.c3
-rw-r--r--arch/powerpc/platforms/pasemi/setup.c18
4 files changed, 9 insertions, 28 deletions
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index c929644e74a6..43dd3fb514e0 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -202,6 +202,11 @@ int __init iob_init(struct device_node *dn)
pr_debug(" -> %s\n", __func__);
+ /* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */
+ iob_l2_base = (u32 *)__va(memblock_alloc_base(1UL<<21, 1UL<<21, 0x80000000));
+
+ printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base);
+
/* Allocate a spare page to map all invalid IOTLB pages. */
tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
@@ -260,13 +265,3 @@ void __init iommu_init_early_pasemi(void)
set_pci_dma_ops(&dma_iommu_ops);
}
-void __init alloc_iobmap_l2(void)
-{
-#ifndef CONFIG_PPC_PASEMI_IOMMU
- return;
-#endif
- /* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */
- iob_l2_base = (u32 *)__va(memblock_alloc_base(1UL<<21, 1UL<<21, 0x80000000));
-
- printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base);
-}
diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h
index 11f230a48227..74cbcb357612 100644
--- a/arch/powerpc/platforms/pasemi/pasemi.h
+++ b/arch/powerpc/platforms/pasemi/pasemi.h
@@ -8,7 +8,6 @@ extern void pas_pci_dma_dev_setup(struct pci_dev *dev);
extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
-extern void __init alloc_iobmap_l2(void);
extern void __init pasemi_map_registers(void);
/* Power savings modes, implemented in asm */
diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index f3a68a0fef23..10c4e8fc6ea9 100644
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -229,9 +229,6 @@ void __init pas_pci_init(void)
of_node_get(np);
of_node_put(root);
-
- /* Setup the linkage between OF nodes and PHBs */
- pci_devs_phb_init();
}
void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset)
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index d71b2c7e8403..e86c1bd08f1f 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -62,7 +62,7 @@ static int num_mce_regs;
static int nmi_virq = NO_IRQ;
-static void pas_restart(char *cmd)
+static void __noreturn pas_restart(char *cmd)
{
/* Need to put others cpu in hold loop so they're not sleeping */
smp_send_stop();
@@ -339,11 +339,6 @@ out:
return !!(srr1 & 0x2);
}
-static void __init pas_init_early(void)
-{
- iommu_init_early_pasemi();
-}
-
#ifdef CONFIG_PCMCIA
static int pcmcia_notify(struct notifier_block *nb, unsigned long action,
void *data)
@@ -420,15 +415,11 @@ machine_device_initcall(pasemi, pasemi_publish_devices);
*/
static int __init pas_probe(void)
{
- unsigned long root = of_get_flat_dt_root();
-
- if (!of_flat_dt_is_compatible(root, "PA6T-1682M") &&
- !of_flat_dt_is_compatible(root, "pasemi,pwrficient"))
+ if (!of_machine_is_compatible("PA6T-1682M") &&
+ !of_machine_is_compatible("pasemi,pwrficient"))
return 0;
- hpte_init_native();
-
- alloc_iobmap_l2();
+ iommu_init_early_pasemi();
return 1;
}
@@ -437,7 +428,6 @@ define_machine(pasemi) {
.name = "PA Semi PWRficient",
.probe = pas_probe,
.setup_arch = pas_setup_arch,
- .init_early = pas_init_early,
.init_IRQ = pas_init_IRQ,
.get_irq = mpic_get_irq,
.restart = pas_restart,