| /openbmc/linux/Documentation/devicetree/bindings/pci/ |
| H A D | pci.txt | 3 PCI Bus Binding to: IEEE Std 1275-1994
4 https://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
9 https://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
14 - linux,pci-domain:
21 - max-link-speed:
24 unsupported link speed, for instance, trying to do training for
25 unsupported link speed, etc. Must be '4' for gen4, '3' for gen3, '2'
27 - reset-gpios:
30 - supports-clkreq:
34 not to advertise ASPM L1 Sub-States support if there is no CLKREQ signal.
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| /openbmc/linux/drivers/cpufreq/ |
| H A D | e_powersaver.c | 1 // SPDX-License-Identifier: GPL-2.0-only
61 return -ENOMEM; in eps_acpi_init()
63 if (!zalloc_cpumask_var(&eps_acpi_cpu_perf->shared_cpu_map, in eps_acpi_init()
67 return -ENOMEM; in eps_acpi_init()
71 free_cpumask_var(eps_acpi_cpu_perf->shared_cpu_map); in eps_acpi_init()
74 return -EIO; in eps_acpi_init()
83 free_cpumask_var(eps_acpi_cpu_perf->shared_cpu_map); in eps_acpi_exit()
94 u32 lo, hi; in eps_get() local
103 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_get()
104 return centaur->fsb * ((lo >> 8) & 0xff); in eps_get()
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| H A D | longhaul.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * (C) 2001-2004 Dave Jones.
13 * Present in Samuel 2 (steppings 1-7 only) (C5B), and Ezra (C5C).
16 * It is present in Ezra-T (C5M), Nehemiah (C5X) and above.
90 static char *print_speed(int speed) in print_speed() argument
92 if (speed < 1000) { in print_speed()
93 snprintf(speedbuffer, sizeof(speedbuffer), "%dMHz", speed); in print_speed()
97 if (speed%1000 == 0) in print_speed()
99 "%dGHz", speed/1000); in print_speed()
102 "%d.%dGHz", speed/1000, (speed%1000)/100); in print_speed()
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| /openbmc/linux/Documentation/devicetree/bindings/usb/ |
| H A D | usb251xb.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip USB 2.0 Hi-Speed Hub Controller
10 - Richard Leitner <richard.leitner@skidata.com>
15 - microchip,usb2422
16 - microchip,usb2512b
17 - microchip,usb2512bi
18 - microchip,usb2513b
19 - microchip,usb2513bi
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| H A D | microchip,usb5744.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip USB5744 4-port Hub Controller
10 Microchip's USB5744 SmartHubTM IC is a 4 port, SuperSpeed (SS)/Hi-Speed (HS),
12 Gen 1 specification. The USB5744 also supports Full Speed (FS) and Low Speed
19 - Piyush Mehta <piyush.mehta@amd.com>
20 - Michal Simek <michal.simek@amd.com>
25 - usb424,2744
26 - usb424,5744
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| /openbmc/linux/include/uapi/linux/usb/ |
| H A D | ch11.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
16 * From USB 2.0 spec Table 11-13, offset 7, a hub can
24 /* See USB 3.1 spec Table 10-5 */
36 * See USB 3.1 spec Table 10-12
44 * See USB 2.0 spec Table 11-16
53 * See USB 3.0 spec Table 10-6
60 * See USB 2.0 spec Table 11-17
67 * See USB 2.0 spec Table 11-17
88 * See USB 3.0 spec Table 10-7
102 /* USB 3.0 hub remote wake mask bits, see table 10-14 */
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| /openbmc/linux/arch/mips/loongson2ef/lemote-2f/ |
| H A D | reset.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Board-specific reboot/shutdown routines
24 * reset cpu to full speed, this is needed when enabling cpu frequency in reset_cpu()
44 u32 hi, lo; in fl2f_reboot() local
45 _rdmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), &hi, &lo); in fl2f_reboot()
47 _wrmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), hi, lo); in fl2f_reboot()
53 u32 hi, lo, val; in fl2f_shutdown() local
57 _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_GPIO), &hi, &lo); in fl2f_shutdown()
113 /* cpu-gpio0 output low */ in yl2f89_shutdown()
115 /* cpu-gpio0 as output */ in yl2f89_shutdown()
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| /openbmc/linux/Documentation/devicetree/bindings/iio/accel/ |
| H A D | lis302.txt | 8 - compatible: should be set to "st,lis3lv02d-spi"
9 - reg: the chipselect index
10 - spi-max-frequency: maximal bus speed, should be set to 1000000 unless
12 - interrupts: the interrupt generated by the device
15 - compatible: should be set to "st,lis3lv02d"
16 - reg: i2c slave address
17 - Vdd-supply: The input supply for Vdd
18 - Vdd_IO-supply: The input supply for Vdd_IO
23 - st,click-single-{x,y,z}: if present, tells the device to issue an
26 - st,click-double-{x,y,z}: if present, tells the device to issue an
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| /openbmc/linux/arch/sparc/mm/ |
| H A D | hypersparc.S | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * hypersparc.S: High speed Hypersparc mmu/cache operations.
10 #include <asm/asm-offsets.h>
29 sethi %hi(vac_cache_size), %g4
31 sethi %hi(vac_line_size), %g1
44 cmp %g1, -1
49 sethi %hi(vac_line_size), %g1
51 sethi %hi(vac_cache_size), %g2
82 cmp %g1, -1
87 sethi %hi(vac_line_size), %g1
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| H A D | viking.S | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * viking.S: High speed Viking cache/mmu operations
12 #include <asm/asm-offsets.h>
39 sethi %hi(PAGE_OFFSET), %g2
43 clr %o1 ! set counter, 0 - 127
44 sethi %hi(PAGE_OFFSET + PAGE_SIZE - 0x80000000), %o3
45 sethi %hi(0x80000000), %o4
46 sethi %hi(VIKING_PTAG_VALID), %o5
47 sethi %hi(2*PAGE_SIZE), %o0
48 sethi %hi(PAGE_SIZE), %g7
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| H A D | tsunami.S | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * tsunami.S: High speed MicroSparc-I mmu/cache operations.
9 #include <asm/asm-offsets.h>
31 cmp %g2, -1
53 cmp %g2, -1
72 andn %o1, (PAGE_SIZE - 1), %o1
73 cmp %o3, -1
98 /* NOTE: This routine has to be shorter than 70insns --jj */
116 sethi %hi(__copy_1page), %o0
118 sethi %hi(tsunami_copy_1page), %o1
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| /openbmc/linux/drivers/char/hw_random/ |
| H A D | via-rng.c | 71 * instead of the current u8-at-a-time.
89 char buf[16 + PADLOCK_ALIGNMENT - STACK_ALIGN] __attribute__ in via_rng_data_present()
95 /* We choose the recommended 1-byte-per-instruction RNG rate, in via_rng_data_present()
96 * for greater randomness at the expense of speed. Larger in via_rng_data_present()
97 * values 2, 4, or 8 bytes-per-instruction yield greater in via_rng_data_present()
98 * speed at lesser randomness. in via_rng_data_present()
101 * change the ->n_bytes values in rng_vendor_ops[] tables. in via_rng_data_present()
116 rng->priv = *via_rng_datum; in via_rng_data_present()
122 u32 via_rng_datum = (u32)rng->priv; in via_rng_data_read()
132 u32 lo, hi, old_lo; in via_rng_init() local
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| /openbmc/openbmc/meta-openembedded/meta-oe/recipes-kernel/oprofile/oprofile/ |
| H A D | 0006-replace-sym_iterator-0-with-sym_iterator.patch | 3 Date: Tue, 12 Feb 2019 11:58:34 -0800
10 | { lo = hi = 0; name = ""; begin = end = (sym_iterator)0;}
16 Upstream-Status: Pending
17 Signed-off-by: Khem Raj <raj.khem@gmail.com>
18 ---
19 libpp/xml_utils.cpp | 26 +++++++++++++-------------
20 1 file changed, 13 insertions(+), 13 deletions(-)
22 diff --git a/libpp/xml_utils.cpp b/libpp/xml_utils.cpp
24 --- a/libpp/xml_utils.cpp
26 @@ -73,7 +73,7 @@ void dump_symbol(string const & prefix, sym_iterator it, bool want_nl = true)
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| /openbmc/linux/Documentation/devicetree/bindings/phy/ |
| H A D | qcom,usb-hs-28nm.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/qcom,usb-hs-28nm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Synopsys DesignWare Core 28nm High-Speed PHY
10 - Bryan O'Donoghue <bryan.odonoghue@linaro.org>
13 Qualcomm Low-Speed, Full-Speed, Hi-Speed 28nm USB PHY
18 - qcom,usb-hs-28nm-femtophy
23 "#phy-cells":
28 - description: rpmcc ref clock
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| /openbmc/linux/drivers/net/ethernet/ti/icssg/ |
| H A D | icssg_switch_map.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
4 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
49 /* VLAN-FID Table offset. 4096 VIDs. 2B per VID = 8KB = 0x2000 */
52 /* VLAN-FID Table offset for EMAC */
88 /* IEP count hi roll over count */
91 /* IEP count hi sw counter */
112 /* pktTxDelay for P1 = link speed dependent p1 mac delay + p1 phy delay */
115 /* pktTxDelay for P2 = link speed dependent p2 mac delay + p2 phy delay */
173 * cut-through/S&F.
180 /* Used to notify the FW of the current link speed */
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| /openbmc/linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_ptp_hw.c | 1 // SPDX-License-Identifier: GPL-2.0
16 * +---------------+ +---------------+ +---------------+
18 * +---------------+ +---------------+ +---------------+
24 * +---------------+ +---------------+
26 * +---------------+ +---------------+
37 * - 823.4375 MHz
38 * - 783.36 MHz
39 * - 796.875 MHz
40 * - 816 MHz
41 * - 830.078125 MHz
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| /openbmc/linux/drivers/net/ethernet/xscale/ |
| H A D | ixp4xx_eth.c | 1 // SPDX-License-Identifier: GPL-2.0-only
10 * NPE 0 (NPE-A) 1 (NPE-B) 2 (NPE-C)
13 * RX-free queue 26 27 28
14 * TX-done queue is always 31, per-port RX and TX-ready queues are configurable
17 * bits 0 -> 1 - NPE ID (RX and TX-done)
18 * bits 0 -> 2 - priority (TX, per 802.1D)
19 * bits 3 -> 4 - port ID (user-set?)
20 * bits 5 -> 31 - physical descriptor address
24 #include <linux/dma-mapping.h>
72 #define MAX_CLOSE_WAIT 1000 /* microseconds, typically 2-3 cycles */
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| /openbmc/linux/drivers/usb/dwc2/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
10 Say Y here if your system has a Dual Role Hi-Speed USB
18 dwc2_platform.ko. For all modes(host, gadget and dual-role), there
33 The Designware USB2.0 high-speed host controller
35 driver to operate in Host-only mode.
37 comment "Gadget/Dual-role mode requires USB Gadget support to be enabled"
43 The Designware USB2.0 high-speed gadget controller
45 driver to operate in Peripheral-only mode. This option requires
52 Select this option if you want the driver to work in a dual-role
54 the role will be determined by the cable that gets plugged-in. This
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| /openbmc/u-boot/board/freescale/mpc8572ds/ |
| H A D | ddr.c | 1 // SPDX-License-Identifier: GPL-2.0
29 * from 400MT/s to 800MT/s, verified with Micron MT18HTF25672AY-800E1.
36 * num| hi| clk| cpo|wrdata|2T
55 * num| hi| clk| cpo|wrdata|2T
79 * num| hi| clk| cpo|wrdata|2T
93 * num| hi| clk| cpo|wrdata|2T
120 if (!pdimm->n_ranks) in fsl_ddr_board_options()
123 if (popts->registered_dimm_en) in fsl_ddr_board_options()
132 while (pbsp->datarate_mhz_high) { in fsl_ddr_board_options()
133 if (pbsp->n_ranks == pdimm->n_ranks) { in fsl_ddr_board_options()
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| /openbmc/linux/arch/arm/mach-orion5x/ |
| H A D | dns323-setup.c | 2 * arch/arm/mach-orion5x/dns323-setup.c
32 #include <asm/mach-types.h>
36 #include <plat/orion-gpio.h>
79 * Check for devices with hard-wired IRQs. in dns323_pci_map_irq()
82 if (irq != -1) in dns323_pci_map_irq()
85 return -1; in dns323_pci_map_irq()
111 * Layout as used by D-Link:
112 * 0x00000000-0x00010000 : "MTD1"
113 * 0x00010000-0x00020000 : "MTD2"
114 * 0x00020000-0x001a0000 : "Linux Kernel"
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| /openbmc/linux/drivers/phy/qualcomm/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
36 Support for the USB PHY-s on Qualcomm IPQ40xx SoC-s.
124 controllers on Qualcomm chips. This driver supports the high-speed
133 Enable support for the USB high-speed SNPS eUSB2 phy on Qualcomm
142 Enable support for the USB high-speed SNPS eUSB2 repeater on Qualcomm
160 depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
163 Support for the USB high-speed ULPI compliant phy on Qualcomm
171 Enable support for the USB high-speed SNPS Femto phy on Qualcomm
184 tristate "Qualcomm 28nm High-Speed PHY"
186 depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
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| /openbmc/u-boot/board/freescale/t4rdb/ |
| H A D | ddr.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
26 * num| hi| rank| clk| wrlvl | wrlvl | wrlvl
45 * num| hi| rank| clk| wrlvl | wrlvl | wrlvl
62 * for all slots. We use identical speed tables for them. In future use, if
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| /openbmc/u-boot/board/varisys/cyrus/ |
| H A D | ddr.c | 1 // SPDX-License-Identifier: GPL-2.0+
35 * num| hi| clk| wrlvl | cpo |wrdata|2T
57 * for both slots. We use identical speed tables for them. In future use, if
69 * num| hi| clk| wrlvl | cpo |wrdata|2T
106 if (!pdimm->n_ranks) in fsl_ddr_board_options()
109 if (popts->registered_dimm_en) in fsl_ddr_board_options()
119 while (pbsp->datarate_mhz_high) { in fsl_ddr_board_options()
120 if (pbsp->n_ranks == pdimm->n_ranks) { in fsl_ddr_board_options()
121 if (ddr_freq <= pbsp->datarate_mhz_high) { in fsl_ddr_board_options()
122 popts->cpo_override = pbsp->cpo; in fsl_ddr_board_options()
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| /openbmc/linux/Documentation/usb/ |
| H A D | iuu_phoenix.rst | 5 Hi all,
10 bring a ttyUSB[0-x] interface. This driver must be
23 How to tune the reader speed?
50 - clockmode will provide 3 different base settings commonly adopted by
57 - boost provide a way to overclock the reader ( my favorite :-) )
64 the speed to a score 10 to 20% better than the simple clockmode=3 !!!
67 - cdmode permit to setup the signal used to inform the userland ( ioctl answer )
70 - xmas is completely useless except for your eyes. This is one of my friend who was
75 - debug will produce a lot of debugging messages...
82 is an abstraction, so use any speed or parity setting will
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| /openbmc/linux/drivers/net/ethernet/atheros/atlx/ |
| H A D | atl1.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
4 * Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
5 * Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
8 * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
21 * http://marc.theaimsgroup.com/?l=linux-netdev&m=116398508500553&w=2
37 #include <linux/dma-mapping.h>
84 #define OPTION_UNSET -1
93 * Valid Range: 10-65535
131 *value = opt->def; in atl1_validate_option()
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