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/Linux-v6.1/Documentation/devicetree/bindings/arm/altera/
Dsocfpga-system.txt4 - compatible : "altr,sys-mgr"
5 - reg : Should contain 1 register ranges(address and length)
6 - cpu1-start-addr : CPU1 start address in hex.
10 compatible = "altr,sys-mgr";
12 cpu1-start-addr = <0xffd080c4>;
15 ARM64 - Stratix10
17 - compatible : "altr,sys-mgr-s10"
18 - reg : Should contain 1 register range(address and length)
23 compatible = "altr,sys-mgr-s10";
/Linux-v6.1/Documentation/devicetree/bindings/i2c/
Dnuvoton,npcm7xx-i2c.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/i2c/nuvoton,npcm7xx-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
15 - Tali Perry <tali.perry1@gmail.com>
20 - nuvoton,npcm750-i2c
21 - nuvoton,npcm845-i2c
33 clock-frequency:
40 nuvoton,sys-mgr:
45 - compatible
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/Linux-v6.1/drivers/mfd/
Daltera-sysmgr.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2018-2019, Intel Corporation.
10 #include <linux/arm-smccc.h>
13 #include <linux/mfd/altera-sysmgr.h>
23 * struct altr_sysmgr - Altera SOCFPGA System Manager
109 return ERR_PTR(-ENODEV); in altr_sysmgr_regmap_lookup_by_phandle()
115 return ERR_PTR(-EPROBE_DEFER); in altr_sysmgr_regmap_lookup_by_phandle()
119 return sysmgr->regmap; in altr_sysmgr_regmap_lookup_by_phandle()
129 struct device *dev = &pdev->dev; in sysmgr_probe()
130 struct device_node *np = dev->of_node; in sysmgr_probe()
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/Linux-v6.1/arch/arm/mach-socfpga/
Dsocfpga.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2012-2015 Altera Corporation
12 #include <asm/hardware/cache-l2x0.h>
28 np = of_find_compatible_node(NULL, NULL, "altr,sys-mgr"); in socfpga_sysmgr_init()
30 if (of_property_read_u32(np, "cpu1-start-addr", in socfpga_sysmgr_init()
32 pr_err("SMP: Need cpu1-start-addr in device tree.\n"); in socfpga_sysmgr_init()
40 np = of_find_compatible_node(NULL, NULL, "altr,rst-mgr"); in socfpga_sysmgr_init()
43 np = of_find_compatible_node(NULL, NULL, "altr,sdr-ctl"); in socfpga_sysmgr_init()
110 "altr,socfpga-arria10",
Docram.c1 // SPDX-License-Identifier: GPL-2.0-only
23 np = of_find_compatible_node(NULL, NULL, "altr,socfpga-ocram-ecc"); in socfpga_init_ocram_ecc()
25 pr_err("Unable to find socfpga-ocram-ecc\n"); in socfpga_init_ocram_ecc()
99 while (limit--) { in altr_init_memory_port()
106 return -EBUSY; in altr_init_memory_port()
122 pr_err("SOCFPGA: sys-mgr is not initialized\n"); in socfpga_init_arria10_ocram_ecc()
127 np = of_find_compatible_node(NULL, NULL, "altr,socfpga-a10-ocram-ecc"); in socfpga_init_arria10_ocram_ecc()
129 pr_err("Unable to find socfpga-a10-ocram-ecc\n"); in socfpga_init_arria10_ocram_ecc()
/Linux-v6.1/drivers/clk/socfpga/
Dclk-gate-a10.c1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <linux/clk-provider.h>
27 if (socfpgaclk->fixed_div) in socfpga_gate_clk_recalc_rate()
28 div = socfpgaclk->fixed_div; in socfpga_gate_clk_recalc_rate()
29 else if (socfpgaclk->div_reg) { in socfpga_gate_clk_recalc_rate()
30 val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift; in socfpga_gate_clk_recalc_rate()
31 val &= GENMASK(socfpgaclk->width - 1, 0); in socfpga_gate_clk_recalc_rate()
45 if (socfpgaclk->clk_phase[0] || socfpgaclk->clk_phase[1]) { in socfpga_clk_prepare()
47 switch (socfpgaclk->clk_phase[i]) { in socfpga_clk_prepare()
79 if (!IS_ERR(socfpgaclk->sys_mgr_base_addr)) in socfpga_clk_prepare()
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Dclk-gate.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2011-2012 Calxeda, Inc.
4 * Copyright (C) 2012-2013 Altera Corporation <www.altera.com>
6 * Based from clk-highbank.c
9 #include <linux/clk-provider.h>
96 if (socfpgaclk->fixed_div) in socfpga_clk_recalc_rate()
97 div = socfpgaclk->fixed_div; in socfpga_clk_recalc_rate()
98 else if (socfpgaclk->div_reg) { in socfpga_clk_recalc_rate()
99 val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift; in socfpga_clk_recalc_rate()
100 val &= GENMASK(socfpgaclk->width - 1, 0); in socfpga_clk_recalc_rate()
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/Linux-v6.1/drivers/fpga/
Daltera-fpga2sdram.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2013-2016 Altera Corporation, All Rights Reserved.
23 * reprogramming the FPGA and re-enabled after the FPGA has been programmed.
26 #include <linux/fpga/fpga-bridge.h>
58 struct alt_fpga2sdram_data *priv = bridge->priv; in alt_fpga2sdram_enable_show()
61 regmap_read(priv->sdrctl, ALT_SDR_CTL_FPGAPORTRST_OFST, &value); in alt_fpga2sdram_enable_show()
63 return (value & priv->mask) == priv->mask; in alt_fpga2sdram_enable_show()
69 return regmap_update_bits(priv->sdrctl, ALT_SDR_CTL_FPGAPORTRST_OFST, in _alt_fpga2sdram_enable_set()
70 priv->mask, enable ? priv->mask : 0); in _alt_fpga2sdram_enable_set()
75 return _alt_fpga2sdram_enable_set(bridge->priv, enable); in alt_fpga2sdram_enable_set()
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/Linux-v6.1/arch/arm64/boot/dts/intel/
Dsocfpga_agilex.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
7 #include <dt-bindings/reset/altr,rst-mgr-s10.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/clock/agilex-clock.h>
13 compatible = "intel,socfpga-agilex";
14 #address-cells = <2>;
15 #size-cells = <2>;
17 reserved-memory {
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/Linux-v6.1/arch/arm64/boot/dts/altera/
Dsocfpga_stratix10.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
7 #include <dt-bindings/reset/altr,rst-mgr-s10.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/clock/stratix10-clock.h>
12 compatible = "altr,socfpga-stratix10";
13 #address-cells = <2>;
14 #size-cells = <2>;
16 reserved-memory {
17 #address-cells = <2>;
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/Linux-v6.1/arch/arm/boot/dts/
Dsocfpga_arria10.dtsi1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/reset/altr,rst-mgr-a10.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
14 #address-cells = <1>;
15 #size-cells = <0>;
16 enable-method = "altr,socfpga-a10-smp";
19 compatible = "arm,cortex-a9";
22 next-level-cache = <&L2>;
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Dsocfpga.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include <dt-bindings/reset/altr,rst-mgr.h>
9 #address-cells = <1>;
10 #size-cells = <1>;
22 #address-cells = <1>;
23 #size-cells = <0>;
24 enable-method = "altr,socfpga-smp";
27 compatible = "arm,cortex-a9";
30 next-level-cache = <&L2>;
33 compatible = "arm,cortex-a9";
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/Linux-v6.1/drivers/gpu/drm/amd/display/amdgpu_dm/
Damdgpu_dm_debugfs.c60 /* parse_write_buffer_into_params - Helper function to parse debugfs write buffer into an array
87 return -EFAULT; in parse_write_buffer_into_params()
101 /* skip non-space*/ in parse_write_buffer_into_params()
150 * debugfs is located at /sys/kernel/debug/dri/0/DP-x/link_settings
152 * --- to get dp configuration
154 * cat /sys/kernel/debug/dri/0/DP-x/link_settings
157 * current -- for current video mode
158 * verified --- maximum configuration which pass link training
159 * reported --- DP rx report caps (DPCD register offset 0, 1 2)
160 * preferred --- user force settings
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/Linux-v6.1/drivers/net/wireless/intel/ipw2x00/
Dipw2100.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
9 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
202 #define IPW2100_RSSI_TO_DBM (-98)
232 #define IPW_MAX_VAR_IE_LEN ((HOST_COMMAND_PARAMS_REG_LEN - 4) * sizeof(u32))
250 * @struct _tx_cmd - HWCommand
280 u8 wep_index; // 0 no key, 1-4 key index, 0xff immediate key
389 (x)->value = (x)->hi = 0; \
390 (x)->lo = 0x7fffffff; \
393 (x)->value = y; \
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/Linux-v6.1/drivers/misc/sgi-xp/
Dxpc_main.c7 * Copyright (c) 2004-2009 Silicon Graphics, Inc. All Rights Reserved.
11 * Cross Partition Communication (XPC) support - standard version.
82 /* systune related variables for /proc/sys directories */
139 /* non-zero if any remote partition disengage was timed out */
180 DBUG_ON(time_is_after_jiffies(part->disengage_timeout)); in xpc_timeout_partition_disengage()
184 DBUG_ON(part->disengage_timeout != 0); in xpc_timeout_partition_disengage()
241 if (part->act_state == XPC_P_AS_INACTIVE || in xpc_check_remote_hb()
242 part->act_state == XPC_P_AS_DEACTIVATING) { in xpc_check_remote_hb()
273 (int)(xpc_hb_check_timeout - jiffies), in xpc_hb_checker()
342 while (part->act_state != XPC_P_AS_DEACTIVATING || in xpc_channel_mgr()
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/Linux-v6.1/drivers/i2c/busses/
Di2c-npcm7xx.c1 // SPDX-License-Identifier: GPL-2.0
142 #define NPCM_I2CTXF_CTL 0x12 /* Tx-FIFO Control */
145 #define NPCM_I2CTXF_STS 0x1A /* Tx-FIFO Status */
146 #define NPCM_I2CRXF_STS 0x1C /* Rx-FIFO Status */
147 #define NPCM_I2CRXF_CTL 0x1E /* Rx-FIFO Control */
343 u8 i2cctl3 = ioread8(bus->reg + NPCM_I2CCTL3); in npcm_i2c_select_bank()
349 iowrite8(i2cctl3, bus->reg + NPCM_I2CCTL3); in npcm_i2c_select_bank()
354 bus->stop_ind = I2C_NO_STATUS_IND; in npcm_i2c_init_params()
355 bus->rd_size = 0; in npcm_i2c_init_params()
356 bus->wr_size = 0; in npcm_i2c_init_params()
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/Linux-v6.1/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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