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/openbmc/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dti,gpmc-child.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ti,gpmc-child.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tony Lindgren <tony@atomide.com>
11 - Roger Quadros <rogerq@kernel.org>
24 gpmc,sync-clk-ps:
28 # Chip-select signal timings corresponding to GPMC_CONFIG2:
29 gpmc,cs-on-ns:
30 description: Assertion time
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/openbmc/linux/Documentation/userspace-api/
H A Diommu.rst1 .. SPDX-License-Identifier: GPL-2.0
23 supported user-kernel APIs are as follows:
25 1. Bind/Unbind guest PASID (e.g. Intel VT-d)
35 1. Emulated and para-virtualised vIOMMUs
36 2. Multiple vendors (Intel VT-d, ARM SMMU, etc.)
41 Although the data structures defined in IOMMU UAPI are self-contained,
46 -----------------------------
50 1. Adding new fields by re-purposing the padding[] field. No size change.
64 Though at the same time, argsz is user provided data which is not
70 ----------------------
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/openbmc/linux/drivers/memory/
H A Domap-gpmc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2005-2006 Nokia Corporation
10 * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
32 #include <linux/omap-gpmc.h>
36 #include <linux/platform_data/mtd-nand-omap2.h>
38 #define DEVICE_NAME "omap-gpmc"
257 /* Define chip-selects as reserved by default until probe completes */
305 * gpmc_get_clk_period - get period of selected clock domain in ps
342 return (time_ns * 1000 + tick_ps - 1) / tick_ps; in gpmc_ns_to_clk_ticks()
357 return (time_ps + tick_ps - 1) / tick_ps; in gpmc_ps_to_ticks()
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/openbmc/linux/drivers/gpu/drm/amd/display/dc/dml/calcs/
H A Ddce_calcs.c38 * This file is gcc-parseable HW gospel, coming straight from HW engineers.
42 * remain as-is as it provides us with a guarantee from HW that it is correct.
141 yclk[low] = vbios->low_yclk; in calculate_bandwidth()
142 yclk[mid] = vbios->mid_yclk; in calculate_bandwidth()
143 yclk[high] = vbios->high_yclk; in calculate_bandwidth()
144 sclk[s_low] = vbios->low_sclk; in calculate_bandwidth()
145 sclk[s_mid1] = vbios->mid1_sclk; in calculate_bandwidth()
146 sclk[s_mid2] = vbios->mid2_sclk; in calculate_bandwidth()
147 sclk[s_mid3] = vbios->mid3_sclk; in calculate_bandwidth()
148 sclk[s_mid4] = vbios->mid4_sclk; in calculate_bandwidth()
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/openbmc/qemu/hw/ppc/
H A Dspapr_pci.c36 #include "hw/pci-host/spapr.h"
40 #include "qemu/error-report.h"
47 #include "hw/qdev-properties.h"
70 QLIST_FOREACH(sphb, &spapr->phbs, list) { in spapr_pci_find_phb()
71 if (sphb->buid != buid) { in spapr_pci_find_phb()
92 return pci_find_device(phb->bus, bus_num, devfn); in spapr_pci_find_dev()
254 trace_spapr_pci_msi_setup(pdev->name, 0, msg.address); in spapr_msi_setmsg()
260 trace_spapr_pci_msi_setup(pdev->name, i, msg.address); in spapr_msi_setmsg()
330 msi = (SpaprPciMsi *) g_hash_table_lookup(phb->msi, &config_addr); in rtas_ibm_change_msi()
346 g_hash_table_remove(phb->msi, &config_addr); in rtas_ibm_change_msi()
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