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/openbmc/linux/Documentation/devicetree/bindings/sram/
H A Dsram.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sram/sram.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic on-chip SRAM
10 - Rob Herring <robh@kernel.org>
15 Each child of the sram node specifies a region of reserved memory. Each
19 Following the generic-names recommended practice, node names should
25 pattern: "^sram(@.*)?"
30 - mmio-sram
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/openbmc/linux/drivers/misc/
H A Dsram.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Generic on-chip SRAM allocation driver
19 #include <soc/at91/atmel-secumod.h>
21 #include "sram.h"
33 mutex_lock(&part->lock); in sram_read()
34 memcpy_fromio(buf, part->base + pos, count); in sram_read()
35 mutex_unlock(&part->lock); in sram_read()
48 mutex_lock(&part->lock); in sram_write()
49 memcpy_toio(part->base + pos, buf, count); in sram_write()
50 mutex_unlock(&part->lock); in sram_write()
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/openbmc/linux/drivers/media/common/b2c2/
H A Dflexcop-common.h1 /* SPDX-License-Identifier: GPL-2.0 */
4 * flexcop-common.h - common header file for device-specific source files
14 #include "flexcop-reg.h"
25 #define FC_LOG_PREFIX "b2c2-undef"
58 * the B2C2-based PCI and USB devices.
108 /* exported prototypes */
121 /* from flexcop-dma.c */
138 /* from flexcop-eeprom.c */
142 /* from flexcop-i2c.c */
144 * one. We have it in flexcop-i2c.c, because it is going via the actual
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/openbmc/linux/arch/arm/mach-omap2/
H A Dsleep34xx.S1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Karthik Dasu <karthik-dp@ti.com>
9 * Richard Woodruff <r-woodruff2@ti.com>
20 #include "sram.h"
57 * with non-Thumb-2-capable firmware.
86 .arch armv7-a
89 stmfd sp!, {r4 - r11, lr} @ save registers on stack
103 ldmfd sp!, {r4 - r11, pc}
115 * omap34xx_cpu_suspend() - This bit of code saves the CPU context if needed
121 * - only the minimum set of functions gets copied to internal SRAM at boot
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/openbmc/u-boot/drivers/net/
H A Dcs8900.h1 /* SPDX-License-Identifier: GPL-2.0+ */
11 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
16 * This program is loaded into SRAM in bootstrap mode, where it waits
19 * target board. Anything with a CL-PS7111 or EP7211 should be able to run
28 /* although the registers are 16 bit, they are 32-bit aligned on the
29 EDB7111. so we have to read them as 32-bit registers and ignore the
30 upper 16-bits. i'm not sure if this holds for the EDB7211. */
66 #define PP_ChipID 0x0000 /* Chip identifier - must be 0x630E */
136 #define PP_LineCTL_2partDefDis 0x2000 /* Disable two-part defferal */
140 #define PP_SelfCTL_Reset 0x0040 /* Self-clearing reset */
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H A Dax88180.c2 * ax88180: ASIX AX88180 Non-PCI Gigabit Ethernet u-boot driver
13 * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
19 * ASIX AX88180 Non-PCI 16/32-bit Gigabit Ethernet Linux Driver
23 * SRAM and supports both 16-bit and 32-bit SRAM-Like interfaces for any
33 * Date : 2008-07-07
73 while (--us_cnt) { in ax88180_mdio_check_complete()
85 struct ax88180_private *priv = (struct ax88180_private *)dev->priv; in ax88180_mdio_read()
88 OUTW (dev, (READ_PHY | (regaddr << 8) | priv->PhyAddr), MDIOCTRL); in ax88180_mdio_read()
102 struct ax88180_private *priv = (struct ax88180_private *)dev->priv; in ax88180_mdio_write()
106 OUTW (dev, (WRITE_PHY | (regaddr << 8) | priv->PhyAddr), MDIOCTRL); in ax88180_mdio_write()
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/openbmc/linux/drivers/video/fbdev/mmp/hw/
H A Dmmp_ctrl.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
16 /* ------------< LCD register >------------ */
150 #define LCD_SCLK(path) ((PATH_PN == path->id) ? LCD_CFG_SCLK_DIV :\
151 ((PATH_TV == path->id) ? LCD_TCLK_DIV : LCD_PN2_SCLK_DIV))
344 /* HWC SRAM Read Data Register */
347 /* Gamma Table SRAM Read Data Register */
351 /* Palette Table SRAM Read Data Register */
386 #define CFG_RXBITS(rx) (((rx) - 1)<<16) /* 0x1F~0x1 */
388 #define CFG_TXBITS(tx) (((tx) - 1)<<8) /* 0x1F~0x1 */
411 1. Smart Pannel 8-bit Bus Control Register.
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/openbmc/linux/include/uapi/drm/
H A Dhabanalabs_accel.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
3 * Copyright 2016-2022 HabanaLabs, Ltd.
15 * Defines that are asic-specific but constitutes as ABI between kernel driver
196 * stream id is a running number from 0 up to (N-1), where N is the number
657 * enum hl_goya_dma_direction - Direction of DMA operation inside a LIN_DMA packet that is
662 * @HL_DMA_HOST_TO_SRAM: DMA operation from Host memory to GOYA's SRAM.
663 * @HL_DMA_DRAM_TO_SRAM: DMA operation from GOYA's DDR to GOYA's SRAM.
664 * @HL_DMA_SRAM_TO_DRAM: DMA operation from GOYA's SRAM to GOYA's DDR.
665 * @HL_DMA_SRAM_TO_HOST: DMA operation from GOYA's SRAM to Host memory.
668 * @HL_DMA_SRAM_TO_SRAM: DMA operation from GOYA's SRAM to GOYA's SRAM.
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/openbmc/linux/Documentation/arch/arm/omap/
H A Ddss.rst7 TV-out and multiple display support, but there are lots of small improvements
10 The DSS2 driver (omapdss module) is in arch/arm/plat-omap/dss/, and the FB,
15 --------
19 - MIPI DPI (parallel) output
20 - MIPI DSI output in command mode
21 - MIPI DBI (RFBI) output
22 - SDI output
23 - TV output
24 - All pieces can be compiled as a module or inside kernel
25 - Use DISPC to update any of the outputs
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/openbmc/linux/drivers/accel/habanalabs/common/
H A Dhabanalabs.h1 /* SPDX-License-Identifier: GPL-2.0
3 * Copyright 2016-2022 HabanaLabs, Ltd.
19 #include <linux/dma-direction.h>
28 #include <linux/io-64-nonatomic-lo-hi.h>
30 #include <linux/dma-buf.h>
42 * bits[63:59] - Encode mmap type
43 * bits[45:0] - mmap offset value
48 #define HL_MMAP_TYPE_SHIFT (59 - PAGE_SHIFT)
107 * enum hl_mmu_page_table_location - mmu page table location
108 * @MMU_DR_PGT: page-table is located on device DRAM.
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/openbmc/linux/drivers/net/wireless/intel/iwlwifi/pcie/
H A Dinternal.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2003-2015, 2018-2023 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
18 #include "iwl-fh.h"
19 #include "iwl-csr.h"
20 #include "iwl-trans.h"
21 #include "iwl-debug.h"
22 #include "iwl-io.h"
23 #include "iwl-op-mode.h"
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/openbmc/linux/drivers/scsi/aic7xxx/aicasm/
H A Daicasm_gram.y20 * 3. Neither the names of the above-listed copyright holders nor the names
224 %left '+' '-'
312 if ($1->type != UNINITIALIZED) {
317 cur_symbol->type = cur_symtype;
327 if (cur_symbol->info.rinfo->valid_bitmask == 0)
328 cur_symbol->info.rinfo->valid_bitmask = 0xFF;
330 if (cur_symbol->info.rinfo->size == 0)
331 cur_symbol->info.rinfo->size = 1;
336 if (cur_symbol->type != REGISTER) {
337 if (cur_symbol->info.rinfo->address == 0)
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/openbmc/linux/drivers/bus/
H A Dmvebu-mbus.c1 // SPDX-License-Identifier: GPL-2.0-only
11 * - One to configure the access of the CPU to the devices. Depending
17 * - One to configure the access to the CPU to the SDRAM. There are
23 * - Reads out the SDRAM address decoding windows at initialization
25 * information. The exported function mv_mbus_dram_info() allow
30 * devices have to configure those device -> SDRAM windows to ensure
33 * - Provides an API for platform code or device drivers to
34 * dynamically add or remove address decoding windows for the CPU ->
39 * - Provides a debugfs interface in /sys/kernel/debug/mvebu-mbus/ to
40 * see the list of CPU -> SDRAM windows and their configuration
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/openbmc/linux/drivers/net/ethernet/amd/
H A Dnmclan_cs.c1 /* ----------------------------------------------------------------------------
23 Am79C90 (C-LANCE) Data Sheet, 1994
47 -------------------------------------------------------------------------------
49 -------------------------------------------------------------------------------
63 4. There is a bad slow-down problem in this driver.
68 -------------------------------------------------------------------------------
70 -------------------------------------------------------------------------------
72 * 2.5.75-ac1 2003/07/11 Alan Cox <alan@lxorguk.ukuu.org.uk>
80 * Re-implement MULTI_TX dev->tbusy handling.
106 Bug fix: Make all non-exported functions private by using
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/openbmc/linux/sound/pci/asihpi/
H A Dhpi6000.c1 // SPDX-License-Identifier: GPL-2.0-only
5 Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>
11 Exported functions:
18 (C) Copyright AudioScience Inc. 1998-2003
78 /* can't access SDRAM - test#1 */
80 /* can't access SDRAM - test#2 */
210 switch (phm->function) { in subsys_message()
215 phr->error = HPI_ERROR_INVALID_FUNC; in subsys_message()
223 struct hpi_hw_obj *phw = pao->priv; in control_message()
225 switch (phm->function) { in control_message()
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/openbmc/linux/drivers/usb/core/
H A Dhcd.c1 // SPDX-License-Identifier: GPL-2.0+
4 * (C) Copyright Johannes Erdfelt 1999-2001
9 * (C) Copyright David Brownell 2000-2002
23 #include <linux/dma-mapping.h>
45 /*-------------------------------------------------------------------------*/
51 * HCD-specific behaviors/bugs.
70 * Roman Weissgaerber, Rory Bolt, Greg Kroah-Hartman, ...
73 * 2002-02-21 Pull in most of the usb_bus support from usb.c; some
75 * 2001-12-12 Initial patch version for Linux 2.5.1 kernel.
78 /*-------------------------------------------------------------------------*/
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/openbmc/u-boot/
H A DMakefile1 # SPDX-License-Identifier: GPL-2.0+
15 # o Do not use make's built-in rules and variables
16 # (this increases performance and avoids hard-to-debug behaviour);
18 MAKEFLAGS += -rR --include-dir=$(CURDIR)
32 # Most importantly: sub-Makefiles should only ever modify files in
35 # unavoidable when linking the built-in.o targets which finally
46 # ---------------------------------------------------------------------------
53 # cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
60 # A simple variant is to prefix commands with $(Q) - that's useful
61 # for commands that shall be hidden in non-verbose mode.
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H A DREADME1 # SPDX-License-Identifier: GPL-2.0+
3 # (C) Copyright 2000 - 2013
9 This directory contains the source code for U-Boot, a boot loader for
15 The development of U-Boot is closely related to Linux: some parts of
37 scattered throughout the U-Boot source identifying the people or
41 actual U-Boot source tree; however, it can be created dynamically
51 U-Boot, you should send a message to the U-Boot mailing list at
52 <u-boot@lists.denx.de>. There is also an archive of previous traffic
53 on the mailing list - please search the archive before asking FAQ's.
54 Please see http://lists.denx.de/pipermail/u-boot and
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/openbmc/linux/drivers/net/ethernet/sfc/siena/
H A Dmcdi_pcol.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2009-2018 Solarflare Communications Inc.
5 * Copyright 2019-2020 Xilinx Inc.
13 /* Power-on reset state */
35 /* The 'doorbell' addresses are hard-wired to alert the MC when written */
38 /* The rest of these are firmware-defined */
46 /* Values to be written to the per-port status dword in shared
71 * | | \--- Response
72 * | \------- Error
73 * \------------------------------ Resync (always set)
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/openbmc/linux/drivers/net/ethernet/sfc/
H A Dmcdi_pcol.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2009-2018 Solarflare Communications Inc.
5 * Copyright 2019-2020 Xilinx Inc.
13 /* Power-on reset state */
35 /* The 'doorbell' addresses are hard-wired to alert the MC when written */
38 /* The rest of these are firmware-defined */
46 /* Values to be written to the per-port status dword in shared
71 * | | \--- Response
72 * | \------- Error
73 * \------------------------------ Resync (always set)
[all …]
/openbmc/linux/
H A Dopengrok1.0.log1 2024-12-28 20:07:11.902-0600 FINER t583 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c'
2 2024-12-28 20:07:11.913-0600 FINEST t583 Statistics.logIt: Added: '/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c' (CAnalyzer) (took 116 ms)
3 2024-12-28 20:07:11.899-0600 FINER t593 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/tools/testing/selftests/powerpc/tm/tm-signa
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H A Dopengrok2.0.log1 2024-12-28 20:05:26.116-0600 FINEST t586 Statistics.logIt: Added: '/openbmc/linux/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh' (ShAnalyzer) (took 79 ms)
2 2024-12-28 20:05:26.112-0600 FINER t592 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/qemu',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/qemu/chardev/spice.c'
3 2024-12-28 20:05:26.116-0600 FINEST t592 Statistics.logIt: Added: '/openbmc/qemu/chardev/spice.c' (CAnalyzer) (took 33 ms)
4 2024-1
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