diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_pm.c | 11 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/corenet_ds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc8536_ds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_mds.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 10 | ||||
-rw-r--r-- | arch/powerpc/platforms/embedded6xx/wii.c | 12 | ||||
-rw-r--r-- | arch/powerpc/platforms/iseries/pci.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/maple/setup.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pasemi/iommu.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/powermac/setup.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/ps3/htab.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/ps3/mm.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/ps3/os-area.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-memory.c | 24 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/phyp_dump.c | 4 |
18 files changed, 62 insertions, 49 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pm.c b/arch/powerpc/platforms/52xx/mpc52xx_pm.c index a55b0b6..76722532 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pm.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pm.c @@ -64,10 +64,19 @@ int mpc52xx_pm_prepare(void) { .type = "builtin", .compatible = "mpc5200", }, /* efika */ {} }; + struct resource res; /* map the whole register space */ np = of_find_matching_node(NULL, immr_ids); - mbar = of_iomap(np, 0); + + if (of_address_to_resource(np, 0, &res)) { + pr_err("mpc52xx_pm_prepare(): could not get IMMR address\n"); + of_node_put(np); + return -ENOSYS; + } + + mbar = ioremap(res.start, 0xc000); /* we should map whole region including SRAM */ + of_node_put(np); if (!mbar) { pr_err("mpc52xx_pm_prepare(): could not map registers\n"); diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c index 534c2ec..2ab338c 100644 --- a/arch/powerpc/platforms/85xx/corenet_ds.c +++ b/arch/powerpc/platforms/85xx/corenet_ds.c @@ -16,7 +16,7 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/interrupt.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/system.h> #include <asm/time.h> @@ -100,7 +100,7 @@ void __init corenet_ds_setup_arch(void) #endif #ifdef CONFIG_SWIOTLB - if (lmb_end_of_DRAM() > max) { + if (memblock_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c index 004b7d3..f79f2f1 100644 --- a/arch/powerpc/platforms/85xx/mpc8536_ds.c +++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c @@ -17,7 +17,7 @@ #include <linux/seq_file.h> #include <linux/interrupt.h> #include <linux/of_platform.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/system.h> #include <asm/time.h> @@ -94,7 +94,7 @@ static void __init mpc8536_ds_setup_arch(void) #endif #ifdef CONFIG_SWIOTLB - if (lmb_end_of_DRAM() > max) { + if (memblock_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 544011a..8190bc2 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -20,7 +20,7 @@ #include <linux/seq_file.h> #include <linux/interrupt.h> #include <linux/of_platform.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/system.h> #include <asm/time.h> @@ -190,7 +190,7 @@ static void __init mpc85xx_ds_setup_arch(void) #endif #ifdef CONFIG_SWIOTLB - if (lmb_end_of_DRAM() > max) { + if (memblock_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 8fe87fc..4945136 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -33,7 +33,7 @@ #include <linux/of_platform.h> #include <linux/of_device.h> #include <linux/phy.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/system.h> #include <asm/atomic.h> @@ -325,7 +325,7 @@ static void __init mpc85xx_mds_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ #ifdef CONFIG_SWIOTLB - if (lmb_end_of_DRAM() > max) { + if (memblock_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 2aa69a6..b11c353 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -19,7 +19,7 @@ #include <linux/delay.h> #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/system.h> #include <asm/time.h> @@ -103,7 +103,7 @@ mpc86xx_hpcn_setup_arch(void) #endif #ifdef CONFIG_SWIOTLB - if (lmb_end_of_DRAM() > max) { + if (memblock_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 4326b73..3712900 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -29,7 +29,7 @@ #include <linux/of.h> #include <linux/of_platform.h> #include <linux/slab.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/prom.h> #include <asm/iommu.h> @@ -845,10 +845,10 @@ static int __init cell_iommu_init_disabled(void) /* If we found a DMA window, we check if it's big enough to enclose * all of physical memory. If not, we force enable IOMMU */ - if (np && size < lmb_end_of_DRAM()) { + if (np && size < memblock_end_of_DRAM()) { printk(KERN_WARNING "iommu: force-enabled, dma window" " (%ldMB) smaller than total memory (%lldMB)\n", - size >> 20, lmb_end_of_DRAM() >> 20); + size >> 20, memblock_end_of_DRAM() >> 20); return -ENODEV; } @@ -1064,7 +1064,7 @@ static int __init cell_iommu_fixed_mapping_init(void) } fbase = _ALIGN_UP(fbase, 1 << IO_SEGMENT_SHIFT); - fsize = lmb_phys_mem_size(); + fsize = memblock_phys_mem_size(); if ((fbase + fsize) <= 0x800000000ul) hbase = 0; /* use the device tree window */ @@ -1169,7 +1169,7 @@ static int __init cell_iommu_init(void) * Note: should we make sure we have the IOMMU actually disabled ? */ if (iommu_is_off || - (!iommu_force_on && lmb_end_of_DRAM() <= 0x80000000ull)) + (!iommu_force_on && memblock_end_of_DRAM() <= 0x80000000ull)) if (cell_iommu_init_disabled() == 0) goto bail; diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index 174a04a..5cdcc7c 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -20,7 +20,7 @@ #include <linux/seq_file.h> #include <linux/kexec.h> #include <linux/of_platform.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <mm/mmu_decl.h> #include <asm/io.h> @@ -65,7 +65,7 @@ static int __init page_aligned(unsigned long x) void __init wii_memory_fixups(void) { - struct lmb_property *p = lmb.memory.region; + struct memblock_property *p = memblock.memory.region; /* * This is part of a workaround to allow the use of two @@ -77,7 +77,7 @@ void __init wii_memory_fixups(void) * between both ranges. */ - BUG_ON(lmb.memory.cnt != 2); + BUG_ON(memblock.memory.cnt != 2); BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base)); p[0].size = _ALIGN_DOWN(p[0].size, PAGE_SIZE); @@ -92,11 +92,11 @@ void __init wii_memory_fixups(void) p[0].size += wii_hole_size + p[1].size; - lmb.memory.cnt = 1; - lmb_analyze(); + memblock.memory.cnt = 1; + memblock_analyze(); /* reserve the hole */ - lmb_reserve(wii_hole_start, wii_hole_size); + memblock_reserve(wii_hole_start, wii_hole_size); /* allow ioremapping the address space in the hole */ __allow_ioremap_reserved = 1; diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c index 3fc2e64..ab3962b 100644 --- a/arch/powerpc/platforms/iseries/pci.c +++ b/arch/powerpc/platforms/iseries/pci.c @@ -445,7 +445,11 @@ void __init iSeries_pcibios_fixup_resources(struct pci_dev *pdev) } allocate_device_bars(pdev); - iseries_device_information(pdev, bus, *sub_bus); + if (likely(sub_bus)) + iseries_device_information(pdev, bus, *sub_bus); + else + printk(KERN_ERR "PCI: Device node %s has missing or invalid " + "linux,subbus property\n", node->full_name); } /* diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 39df705..3fff8d9 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -41,7 +41,7 @@ #include <linux/smp.h> #include <linux/bitops.h> #include <linux/of_device.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/processor.h> #include <asm/sections.h> diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c index 7b1d608..1f9fb2c 100644 --- a/arch/powerpc/platforms/pasemi/iommu.c +++ b/arch/powerpc/platforms/pasemi/iommu.c @@ -204,7 +204,7 @@ int __init iob_init(struct device_node *dn) pr_debug(" -> %s\n", __func__); /* Allocate a spare page to map all invalid IOTLB pages. */ - tmp = lmb_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE); + tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE); if (!tmp) panic("IOBMAP: Cannot allocate spare page!"); /* Empty l1 is marked invalid */ @@ -275,7 +275,7 @@ void __init alloc_iobmap_l2(void) return; #endif /* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */ - iob_l2_base = (u32 *)abs_to_virt(lmb_alloc_base(1UL<<21, 1UL<<21, 0x80000000)); + iob_l2_base = (u32 *)abs_to_virt(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/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index f1d0132..9deb274 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -51,7 +51,7 @@ #include <linux/suspend.h> #include <linux/of_device.h> #include <linux/of_platform.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/reg.h> #include <asm/sections.h> @@ -619,7 +619,7 @@ static int __init pmac_probe(void) * driver needs that. We have to allocate it now. We allocate 4k * (1 small page) for now. */ - smu_cmdbuf_abs = lmb_alloc_base(4096, 4096, 0x80000000UL); + smu_cmdbuf_abs = memblock_alloc_base(4096, 4096, 0x80000000UL); #endif /* CONFIG_PMAC_SMU */ return 1; diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index 15a2510..3124cf7 100644 --- a/arch/powerpc/platforms/ps3/htab.c +++ b/arch/powerpc/platforms/ps3/htab.c @@ -19,7 +19,7 @@ */ #include <linux/kernel.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <asm/machdep.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 7925751..c204588 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -21,7 +21,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/memory_hotplug.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <linux/slab.h> #include <asm/cell-regs.h> @@ -318,8 +318,8 @@ static int __init ps3_mm_add_memory(void) return result; } - lmb_add(start_addr, map.r1.size); - lmb_analyze(); + memblock_add(start_addr, map.r1.size); + memblock_analyze(); result = online_pages(start_pfn, nr_pages); diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c index dd521a1..5b759b6 100644 --- a/arch/powerpc/platforms/ps3/os-area.c +++ b/arch/powerpc/platforms/ps3/os-area.c @@ -24,7 +24,7 @@ #include <linux/fs.h> #include <linux/syscalls.h> #include <linux/ctype.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <linux/of.h> #include <linux/slab.h> @@ -723,7 +723,7 @@ static void os_area_queue_work(void) * flash to a high address in the boot memory region and then puts that RAM * address and the byte count into the repository for retrieval by the guest. * We copy the data we want into a static variable and allow the memory setup - * by the HV to be claimed by the lmb manager. + * by the HV to be claimed by the memblock manager. * * The os area mirror will not be available to a second stage kernel, and * the header verify will fail. In this case, the saved_params values will diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 01e7b5b..bc88036 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -10,14 +10,14 @@ */ #include <linux/of.h> -#include <linux/lmb.h> +#include <linux/memblock.h> #include <linux/vmalloc.h> #include <asm/firmware.h> #include <asm/machdep.h> #include <asm/pSeries_reconfig.h> #include <asm/sparsemem.h> -static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size) +static int pseries_remove_memblock(unsigned long base, unsigned int memblock_size) { unsigned long start, start_pfn; struct zone *zone; @@ -26,7 +26,7 @@ static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size) start_pfn = base >> PAGE_SHIFT; if (!pfn_valid(start_pfn)) { - lmb_remove(base, lmb_size); + memblock_remove(base, memblock_size); return 0; } @@ -41,20 +41,20 @@ static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size) * to sysfs "state" file and we can't remove sysfs entries * while writing to it. So we have to defer it to here. */ - ret = __remove_pages(zone, start_pfn, lmb_size >> PAGE_SHIFT); + ret = __remove_pages(zone, start_pfn, memblock_size >> PAGE_SHIFT); if (ret) return ret; /* * Update memory regions for memory remove */ - lmb_remove(base, lmb_size); + memblock_remove(base, memblock_size); /* * Remove htab bolted mappings for this section of memory */ start = (unsigned long)__va(base); - ret = remove_section_mapping(start, start + lmb_size); + ret = remove_section_mapping(start, start + memblock_size); /* Ensure all vmalloc mappings are flushed in case they also * hit that section of memory @@ -80,7 +80,7 @@ static int pseries_remove_memory(struct device_node *np) return 0; /* - * Find the bae address and size of the lmb + * Find the bae address and size of the memblock */ regs = of_get_property(np, "reg", NULL); if (!regs) @@ -89,7 +89,7 @@ static int pseries_remove_memory(struct device_node *np) base = *(unsigned long *)regs; lmb_size = regs[3]; - ret = pseries_remove_lmb(base, lmb_size); + ret = pseries_remove_memblock(base, lmb_size); return ret; } @@ -109,7 +109,7 @@ static int pseries_add_memory(struct device_node *np) return 0; /* - * Find the base and size of the lmb + * Find the base and size of the memblock */ regs = of_get_property(np, "reg", NULL); if (!regs) @@ -121,7 +121,7 @@ static int pseries_add_memory(struct device_node *np) /* * Update memory region to represent the memory add */ - ret = lmb_add(base, lmb_size); + ret = memblock_add(base, lmb_size); return (ret < 0) ? -EINVAL : 0; } @@ -142,10 +142,10 @@ static int pseries_drconf_memory(unsigned long *base, unsigned int action) } if (action == PSERIES_DRCONF_MEM_ADD) { - rc = lmb_add(*base, *lmb_size); + rc = memblock_add(*base, *lmb_size); rc = (rc < 0) ? -EINVAL : 0; } else if (action == PSERIES_DRCONF_MEM_REMOVE) { - rc = pseries_remove_lmb(*base, *lmb_size); + rc = pseries_remove_memblock(*base, *lmb_size); } else { rc = -EINVAL; } diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index d26182d..395848e 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -66,7 +66,7 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index, tcep = ((u64 *)tbl->it_base) + index; while (npages--) { - /* can't move this out since we might cross LMB boundary */ + /* can't move this out since we might cross MEMBLOCK boundary */ rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; *tcep = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT; diff --git a/arch/powerpc/platforms/pseries/phyp_dump.c b/arch/powerpc/platforms/pseries/phyp_dump.c index 7ebd9e8..6e7742d 100644 --- a/arch/powerpc/platforms/pseries/phyp_dump.c +++ b/arch/powerpc/platforms/pseries/phyp_dump.c @@ -255,12 +255,12 @@ void invalidate_last_dump(struct phyp_dump_header *ph, unsigned long addr) /* ------------------------------------------------- */ /** - * release_memory_range -- release memory previously lmb_reserved + * release_memory_range -- release memory previously memblock_reserved * @start_pfn: starting physical frame number * @nr_pages: number of pages to free. * * This routine will release memory that had been previously - * lmb_reserved in early boot. The released memory becomes + * memblock_reserved in early boot. The released memory becomes * available for genreal use. */ static void release_memory_range(unsigned long start_pfn, |