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/openbmc/linux/Documentation/devicetree/bindings/pci/
H A Dv3-v360epc-pci.txt17 - The non-prefetchable and prefetchable memory windows must
19 - The prefetchable memory window must be immediately adjacent
47 0x42000000 0 0x50000000 /* prefetchable memory @50000000 */
H A Dnvidia,tegra20-pcie.txt43 prefetchable PCI regions. The first cell determines the type of region
46 - 0x82000000: non-prefetchable memory region
47 - 0xc2000000: prefetchable memory region
190 0x82000000 0 0xa0000000 0xa0000000 0 0x10000000 /* non-prefetchable memory */
191 0xc2000000 0 0xb0000000 0xb0000000 0 0x10000000>; /* prefetchable memory */
292 0x82000000 0 0x20000000 0x20000000 0 0x08000000 /* non-prefetchable memory */
293 0xc2000000 0 0x28000000 0x28000000 0 0x18000000>; /* prefetchable memory */
396 0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */
397 0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
492 0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000 /* non-prefetchable memory (208 MiB) */
[all …]
H A Dversatile.yaml68 <0x02000000 0 0x50000000 0x50000000 0 0x10000000>, /* non-prefetchable memory */
69 <0x42000000 0 0x60000000 0x60000000 0 0x10000000>; /* prefetchable memory */
H A Dhost-generic-pci.yaml103 definition of non-prefetchable memory. One or both of prefetchable Memory
H A Dnvidia,tegra194-pcie.yaml308 … <0xc2000000 0x18 0x00000000 0x18 0x00000000 0x4 0x00000000>; /* prefetchable memory */
370 ranges = <0x43000000 0x21 0x40000000 0x21 0x40000000 0x2 0xe8000000>, /* prefetchable */
371 … <0x02000000 0x0 0x40000000 0x24 0x28000000 0x0 0x08000000>, /* non-prefetchable */
H A Dfaraday,ftpci100.yaml21 The plain variant has 128MiB of non-prefetchable memory space, whereas the
137 /* 128MiB non-prefetchable memory 0x58000000-0x5fffffff */
/openbmc/linux/arch/arm64/boot/dts/freescale/
H A Dfsl-ls2080a.dtsi135 0x82000000 0x0 0x40000000 0x10 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
143 0x82000000 0x0 0x40000000 0x12 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
151 0x82000000 0x0 0x40000000 0x14 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
159 0x82000000 0x0 0x40000000 0x16 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
H A Dfsl-ls1028a.dtsi664 0x82000000 0x0 0x40000000 0x80 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
703 0x82000000 0x0 0x40000000 0x88 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
1087 /* PF0-6 BAR0 - non-prefetchable memory */
1089 /* PF0-6 BAR2 - prefetchable memory */
1091 /* PF0: VF0-1 BAR0 - non-prefetchable memory */
1093 /* PF0: VF0-1 BAR2 - prefetchable memory */
1095 /* PF1: VF0-1 BAR0 - non-prefetchable memory */
1097 /* PF1: VF0-1 BAR2 - prefetchable memory */
1099 /* BAR4 (PF5) - non-prefetchable memory */
/openbmc/linux/drivers/pci/
H A Dsetup-bus.c14 * tighter packing. Prefetchable range support.
569 * 64-bit prefetchable MMIO.
730 * Check whether the bridge supports optional I/O and prefetchable memory
1147 /* Check whether prefetchable memory is supported by this bridge. */ in pci_bus_size_cardbus()
1159 * If we have prefetchable memory support, allocate two regions. in pci_bus_size_cardbus()
1253 * If there's a 64-bit prefetchable MMIO window, compute in __pci_bus_size_bridges()
1254 * the size required to put all 64-bit prefetchable in __pci_bus_size_bridges()
1267 * If successful, all non-prefetchable resources in __pci_bus_size_bridges()
1268 * and any 32-bit prefetchable resources will go in in __pci_bus_size_bridges()
1269 * the non-prefetchable window. in __pci_bus_size_bridges()
[all …]
H A Dsetup-res.c179 /* Prefetchable MMIO Base/Limit */ in pci_disable_bridge_window()
272 * prefetchable bridge window is below 4GB, we can't put a 32-bit in __pci_assign_resource()
273 * prefetchable resource in it because pbus_size_mem() assumes a in __pci_assign_resource()
284 * If the prefetchable window is only 32 bits wide, we can put in __pci_assign_resource()
285 * 64-bit prefetchable resources in it. in __pci_assign_resource()
298 * in a non-prefetchable window. If this resource is 32 bits and in __pci_assign_resource()
299 * non-prefetchable, the first call already tried the only possibility in __pci_assign_resource()
/openbmc/linux/drivers/pci/controller/
H A Dpci-v3-semi.c257 * 40000000 - 4FFFFFFF PCI memory. 256M non-prefetchable
258 * 50000000 - 5FFFFFFF PCI memory. 256M prefetchable
362 * prefetchable), this frees up base1 for re-use by in v3_map_bus()
384 * Reassign base1 for use by prefetchable PCI memory in v3_unmap_bus()
542 dev_dbg(dev, "PREFETCHABLE MEM window %pR, bus addr %pap\n", in v3_pci_setup_resource()
545 dev_err(dev, "prefetchable memory range is not 256MB\n"); in v3_pci_setup_resource()
551 "prefetchable memory is not adjacent to non-prefetchable memory\n"); in v3_pci_setup_resource()
554 /* Setup window 1 - PCI prefetchable memory */ in v3_pci_setup_resource()
567 dev_dbg(dev, "NON-PREFETCHABLE MEM window %pR, bus addr %pap\n", in v3_pci_setup_resource()
571 "non-prefetchable memory range is not 256MB\n"); in v3_pci_setup_resource()
[all …]
/openbmc/u-boot/board/armltd/integrator/
H A Dpci.c153 * prefetchable), this frees up base1 for re-use by in v3_open_config_window()
172 * Reassign base1 for use by prefetchable PCI memory in v3_close_config_window()
359 * Map first 256Mbytes as non-prefetchable via BASE0/MAP0 in pci_init_board()
366 /* Map second 256 Mbytes as prefetchable via BASE1/MAP1 */ in pci_init_board()
415 /* System memory space, window 0 256 MB non-prefetchable */ in pci_init_board()
421 /* System memory space, window 1 256 MB prefetchable */ in pci_init_board()
/openbmc/u-boot/arch/arm/dts/
H A Dfsl-ls2080a.dtsi112 0x82000000 0x0 0x40000000 0x10 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
127 0x82000000 0x0 0x40000000 0x12 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
142 0x82000000 0x0 0x40000000 0x14 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
157 0x82000000 0x0 0x40000000 0x16 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
H A Dfsl-ls1088a.dtsi119 0x82000000 0x0 0x40000000 0x20 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
135 0x82000000 0x0 0x40000000 0x28 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
151 0x82000000 0x0 0x40000000 0x30 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
H A Dfsl-ls1043a.dtsi257 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
273 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
288 0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
H A Dfsl-ls1046a.dtsi259 0x82000000 0x0 0x40000000 0x40 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
276 0x82000000 0x0 0x40000000 0x48 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
292 0x82000000 0x0 0x40000000 0x50 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
H A Darmada-cp110-slave.dtsi278 /* non-prefetchable memory */
304 /* non-prefetchable memory */
331 /* non-prefetchable memory */
/openbmc/u-boot/tools/patman/test/
H A D0001-pci-Correct-cast-for-sandbox.patch44 prefetchable ? "Prefetchable" : "");
/openbmc/qemu/docs/
H A Dpcie_pci_bridge.txt52 uint32_t mem Non-prefetchable memory to reserve
56 uint32_t mem_pref_32; Prefetchable memory to reserve (32-bit MMIO)
57 uint64_t mem_pref_64; Prefetchable memory to reserve (64-bit MMIO)
/openbmc/qemu/include/hw/pci/
H A Dpci_bridge.h173 uint32_t mem; /* Non-prefetchable memory to reserve */
176 uint32_t mem_pref_32; /* Prefetchable memory to reserve (32-bit MMIO) */
177 uint64_t mem_pref_64; /* Prefetchable memory to reserve (64-bit MMIO) */
/openbmc/linux/arch/arm/boot/dts/arm/
H A Dversatile-pb.dts55 0x02000000 0 0x50000000 0x50000000 0 0x10000000 /* non-prefetchable memory */
56 0x42000000 0 0x60000000 0x60000000 0 0x10000000>; /* prefetchable memory */
/openbmc/linux/arch/x86/pci/
H A Dbroadcom_bus.c45 /* read the non-prefetchable memory window */ in cnb20le_res()
55 /* read the prefetchable memory window */ in cnb20le_res()
/openbmc/qemu/hw/pci/
H A Dpci-hmp-cmds.c71 monitor_printf(mon, " prefetchable memory range " in hmp_info_pci_device()
98 region->value->prefetch ? " prefetchable" : "", in hmp_info_pci_device()
103 region->value->prefetch ? " prefetchable" : ""); in hmp_info_pci_device()
/openbmc/linux/arch/arm/boot/dts/st/
H A Dspear1310.dtsi92 0x82000000 0 0x80030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
109 0x82000000 0 0x90030000 0x90030000 0 0x0ffd0000>; /* non-prefetchable memory */
126 0x82000000 0 0xc0030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
/openbmc/linux/drivers/pci/hotplug/
H A Dcpqphp_sysfs.c41 out += sprintf(out, "Free resources: prefetchable memory\n"); in show_ctrl()
87 out += sprintf(out, "assigned resources: prefetchable memory\n"); in show_dev()

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