Home
last modified time | relevance | path

Searched +full:enable +full:- +full:cdm +full:- +full:check (Results 1 – 8 of 8) sorted by relevance

/Linux-v6.1/Documentation/devicetree/bindings/pci/
Dsnps,dw-pcie-ep.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pci/snps,dw-pcie-ep.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jingoo Han <jingoohan1@gmail.com>
11 - Gustavo Pimentel <gustavo.pimentel@synopsys.com>
17 - $ref: /schemas/pci/pci-ep.yaml#
22 - {}
23 - const: snps,dw-pcie-ep
33 reg-names:
[all …]
Dsnps,dw-pcie.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pci/snps,dw-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jingoo Han <jingoohan1@gmail.com>
11 - Gustavo Pimentel <gustavo.pimentel@synopsys.com>
17 - $ref: /schemas/pci/pci-bus.yaml#
22 - {}
23 - const: snps,dw-pcie
33 reg-names:
[all …]
/Linux-v6.1/drivers/spi/
Dspi-ppc4xx.c1 // SPDX-License-Identifier: GPL-2.0-only
39 #include <asm/dcr-regs.h>
41 /* bits in mode register - bit 0 is MSb */
54 * SPI_PPC4XX_MODE_RD = 0 means "MSB first" - this is the normal mode
55 * SPI_PPC4XX_MODE_RD = 1 means "LSB first" - this is bit-reversed mode
69 * SPI_PPC4XX_MODE_IL = 1 means "loopback enable"
101 * SCPClkOut = OPBCLK/(4(CDM + 1))
103 * CDM = (OPBCLK/4*SCPClkOut) - 1
106 u8 cdm; member
143 dev_dbg(&spi->dev, "txrx: tx %p, rx %p, len %d\n", in spi_ppc4xx_txrx()
[all …]
/Linux-v6.1/arch/powerpc/platforms/52xx/
Dmpc52xx_common.c27 { .compatible = "fsl,mpc5200-xlb", },
28 { .compatible = "mpc5200-xlb", },
32 { .compatible = "fsl,mpc5200-immr", },
33 { .compatible = "fsl,mpc5200b-immr", },
34 { .compatible = "simple-bus", },
73 out_be32(&xlb->master_pri_enable, 0xff); in mpc5200_setup_xlb_arbiter()
74 out_be32(&xlb->master_priority, 0x11111111); in mpc5200_setup_xlb_arbiter()
79 * transaction and re-enable it afterwards ...) in mpc5200_setup_xlb_arbiter()
83 out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_PLDIS); in mpc5200_setup_xlb_arbiter()
112 { .compatible = "fsl,mpc5200-gpt", },
[all …]
/Linux-v6.1/drivers/pci/controller/dwc/
Dpcie-tegra194.c1 // SPDX-License-Identifier: GPL-2.0+
7 * Copyright (C) 2019-2022 NVIDIA Corporation.
35 #include "pcie-designware.h"
37 #include <soc/tegra/bpmp-abi.h>
300 writel_relaxed(value, pcie->appl_base + reg); in appl_writel()
305 return readl_relaxed(pcie->appl_base + reg); in appl_readl()
320 * NOTE:- Since this scenario is uncommon and link as such is not in apply_bad_link_workaround()
322 * transitioning to Gen-2 speed in apply_bad_link_workaround()
324 val = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKSTA); in apply_bad_link_workaround()
328 if (pcie->init_link_width > current_link_width) { in apply_bad_link_workaround()
[all …]
Dpcie-designware.c1 // SPDX-License-Identifier: GPL-2.0
20 #include "pcie-designware.h"
31 if (pci->version && pci->version != ver) in dw_pcie_version_detect()
32 dev_warn(pci->dev, "Versions don't match (%08x != %08x)\n", in dw_pcie_version_detect()
33 pci->version, ver); in dw_pcie_version_detect()
35 pci->version = ver; in dw_pcie_version_detect()
39 if (pci->type && pci->type != ver) in dw_pcie_version_detect()
40 dev_warn(pci->dev, "Types don't match (%08x != %08x)\n", in dw_pcie_version_detect()
41 pci->type, ver); in dw_pcie_version_detect()
43 pci->type = ver; in dw_pcie_version_detect()
[all …]
/Linux-v6.1/drivers/net/ethernet/mediatek/
Dmtk_eth_soc.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org>
5 * Copyright (C) 2009-2016 Felix Fietkau <nbd@openwrt.org>
6 * Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com>
30 static int mtk_msg_level = -1;
32 MODULE_PARM_DESC(msg_level, "Message level (-1=defaults,0=none,...,16=all)");
178 __raw_writel(val, eth->base + reg); in mtk_w32()
183 return __raw_readl(eth->base + reg); in mtk_r32()
209 dev_err(eth->dev, "mdio: MDIO timeout\n"); in mtk_mdio_busy_wait()
210 return -ETIMEDOUT; in mtk_mdio_busy_wait()
[all …]
/Linux-v6.1/sound/sparc/
Ddbri.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * Copyright (C) 1997 Rudolf Koenig (rfkoenig@immd4.informatik.uni-erlangen.de)
15 * - DBRI: AT&T T5900FX Dual Basic Rates ISDN Interface. It is a 32 channel
20 * - "STP 4000SBus Dual Basic Rate ISDN (DBRI) Transceiver" from
22 * - Data sheet of the T7903, a newer but very similar ISA bus equivalent
25 * - https://www.freesoft.org/Linux/DBRI/
26 * - MMCODEC: Crystal Semiconductor CS4215 16 bit Multimedia Audio Codec
31 * memory and a serial device (long pipes, no. 0-15) or between two serial
32 * devices (short pipes, no. 16-31), or simply send a fixed data to a serial
34 * A timeslot defines the bit-offset and no. of bits read from a serial device.
[all …]