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/openbmc/linux/Documentation/devicetree/bindings/net/
H A Dxlnx,emaclite.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
11 - Harini Katakam <harini.katakam@amd.com>
14 - $ref: ethernet-controller.yaml#
19 - xlnx,opb-ethernetlite-1.01.a
20 - xlnx,opb-ethernetlite-1.01.b
21 - xlnx,xps-ethernetlite-1.00.a
22 - xlnx,xps-ethernetlite-2.00.a
[all …]
/openbmc/u-boot/drivers/net/
H A Dxilinx_emaclite.c1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2007-2009 Michal Simek
64 u32 tx_ping; /* 0x0 - TX Ping buffer */
66 u32 mdioaddr; /* 0x7e4 - MDIO Address Register */
67 u32 mdiowr; /* 0x7e8 - MDIO Write Data Register */
68 u32 mdiord;/* 0x7ec - MDIO Read Data Register */
69 u32 mdioctrl; /* 0x7f0 - MDIO Control Register */
70 u32 tx_ping_tplr; /* 0x7f4 - Tx packet length */
71 u32 global_interrupt; /* 0x7f8 - Global interrupt enable */
72 u32 tx_ping_tsr; /* 0x7fc - Tx status */
[all …]
/openbmc/u-boot/arch/mips/dts/
H A Dnexys4ddr.dts1 /dts-v1/;
13 cpuintc: interrupt-controller@0 {
14 #address-cells = <0>;
15 #interrupt-cells = <1>;
16 interrupt-controller;
17 compatible = "mti,cpu-interrupt-controller";
25 compatible = "xlnx,xps-ethernetlite-1.00.a";
27 local-mac-address = [08 86 4C 0D F7 09];
28 phy-handle = <&phy0>;
31 xlnx,include-global-buffers = <0x1>;
[all …]
/openbmc/u-boot/drivers/spi/
H A Dbcm63xx_hsspi.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Derived from linux/drivers/spi/spi-bcm63xx-hsspi.c:
6 * Copyright (C) 2000-2010 Broadcom Corporation
7 * Copyright (C) 2012-2013 Jonas Gorski <jogo@openwrt.org>
38 /* SPI Ping-Pong Command registers */
47 /* SPI Ping-Pong Status registers */
79 /* SPI Ping-Pong FIFO registers */
84 /* SPI Ping-Pong FIFO OP register */
109 if (cs >= priv->num_cs) { in bcm63xx_hsspi_cs_info()
111 return -ENODEV; in bcm63xx_hsspi_cs_info()
[all …]
/openbmc/linux/arch/mips/boot/dts/xilfpga/
H A Dnexys4ddr.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
14 stdout-path = "serial0:115200n8";
22 cpuintc: interrupt-controller {
23 #address-cells = <0>;
24 #interrupt-cells = <1>;
25 interrupt-controller;
26 compatible = "mti,cpu-interrupt-controller";
29 axi_intc: interrupt-controller@10200000 {
30 #interrupt-cells = <1>;
[all …]
/openbmc/qemu/hw/microblaze/
H A Dpetalogix_s3adsp1800_mmu.c2 * Model of Petalogix linux reference design targeting Xilinx Spartan 3ADSP-1800
36 #include "exec/address-spaces.h"
44 #define BINARY_DEVICE_TREE_FILE "petalogix-s3adsp1800.dtb"
59 MACHINE_TYPE_NAME("petalogix-s3adsp1800")
64 ram_addr_t ram_size = machine->ram_size; in petalogix_s3adsp1800_init()
77 object_property_set_bool(OBJECT(cpu), "little-endian", in petalogix_s3adsp1800_init()
97 dev = qdev_new("xlnx.xps-intc"); in petalogix_s3adsp1800_init()
98 qdev_prop_set_uint32(dev, "kind-of-intr", in petalogix_s3adsp1800_init()
115 dev = qdev_new("xlnx.xps-timer"); in petalogix_s3adsp1800_init()
116 qdev_prop_set_uint32(dev, "one-timer-only", 0); in petalogix_s3adsp1800_init()
[all …]
/openbmc/qemu/hw/net/
H A Dxilinx_ethlite.c31 #include "hw/qdev-properties.h"
55 #define TYPE_XILINX_ETHLITE "xlnx.xps-ethernetlite"
79 if (s->regs[R_TX_GIE0] & GIE_GIE) { in eth_pulse_irq()
80 qemu_irq_pulse(s->irq); in eth_pulse_irq()
101 r = s->regs[addr]; in eth_read()
106 r = tswap32(s->regs[addr]); in eth_read()
131 qemu_send_packet(qemu_get_queue(s->nic), in eth_write()
132 (void *) &s->regs[base], in eth_write()
133 s->regs[base + R_TX_LEN0]); in eth_write()
134 D(qemu_log("eth_tx %d\n", s->regs[base + R_TX_LEN0])); in eth_write()
[all …]
/openbmc/qemu/pc-bios/
H A Dpetalogix-s3adsp1800.dts5 * SPDX-License-Identifier: GPL-2.0+
8 /dts-v1/;
11 #address-cells = <0x01>;
12 #size-cells = <0x01>;
23 stdout-path = "/plb/serial@84000000";
27 #address-cells = <0x01>;
28 #size-cells = <0x00>;
32 clock-frequency = <0x3b9aca0>;
33 compatible = "xlnx,microblaze-7.10.d";
34 d-cache-baseaddr = <0x90000000>;
[all …]
/openbmc/linux/drivers/net/ethernet/xilinx/
H A Dxilinx_emaclite.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Copyright (c) 2007 - 2013 Xilinx, Inc.
40 #define XEL_RPLR_OFFSET 0x100C /* Rx packet length */
41 #define XEL_RSR_OFFSET 0x17FC /* Rx status */
43 #define XEL_BUFFER_OFFSET 0x0800 /* Next Tx/Rx buffer's offset */
77 #define XEL_RSR_RECV_DONE_MASK 0x00000001 /* Rx complete */
78 #define XEL_RSR_RECV_IE_MASK 0x00000008 /* Rx interrupt enable bit */
84 #define XEL_RPLR_LENGTH_MASK 0x0000FFFF /* Rx packet length */
104 * struct net_local - Our private per device data
106 * @tx_ping_pong: indicates whether Tx Pong buffer is configured in HW
[all …]
/openbmc/linux/net/rds/
H A Drecv.c14 * - Redistributions of source code must retain the above
18 * - Redistributions in binary form must reproduce the above
47 refcount_set(&inc->i_refcount, 1); in rds_inc_init()
48 INIT_LIST_HEAD(&inc->i_item); in rds_inc_init()
49 inc->i_conn = conn; in rds_inc_init()
50 inc->i_saddr = *saddr; in rds_inc_init()
51 inc->i_usercopy.rdma_cookie = 0; in rds_inc_init()
52 inc->i_usercopy.rx_tstamp = ktime_set(0, 0); in rds_inc_init()
54 memset(inc->i_rx_lat_trace, 0, sizeof(inc->i_rx_lat_trace)); in rds_inc_init()
61 refcount_set(&inc->i_refcount, 1); in rds_inc_path_init()
[all …]
H A Drds.h1 /* SPDX-License-Identifier: GPL-2.0 */
56 /* Used to limit both RDMA and non-RDMA RDS message to 1MB */
96 #define RDS_MPATH_HASH(rs, n) (jhash_1word((rs)->rs_bound_port, \
97 (rs)->rs_hash_initval) & ((n) - 1))
176 return read_pnet(&conn->c_net); in rds_conn_net()
182 write_pnet(&conn->c_net, net); in rds_conn_net_set()
190 /* RDS_FLAG_PROBE_PORT is the reserved sport used for sending a ping
194 * it would return a pong message without additional control information
221 * Reserved - indicates end of extensions
328 * conn->c_lock. m_sock_item has additional meaning in that once it is empty
[all …]
/openbmc/linux/drivers/net/ethernet/8390/
H A D8390.h1 /* SPDX-License-Identifier: GPL-1.0+ */
6 * under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
21 /* The 8390 specific per-packet-header format. */
34 /* Without I/O delay - non ISA or later chips */
70 /* You have one of these per-board */
85 unsigned word16:1; /* We have the 16-bit (vs 8-bit)
88 unsigned bigendian:1; /* 16-bit big endian mode. Do NOT
98 short tx1, tx2; /* Packet lengths for ping-pong tx. */
102 unsigned char saved_irq; /* Original dev->irq value. */
148 #define E8390_PAGE1 0x40 /* using the two high-order bits */
[all …]
/openbmc/linux/drivers/net/ethernet/sfc/falcon/
H A Dnet_driver.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2005-2013 Solarflare Communications Inc.
63 /* Checksum generation is a per-queue option in hardware, so each
79 /* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page,
82 #define EF4_RX_USR_BUF_SIZE (2048 - 256)
85 * of every buffer. Otherwise, we just need to ensure 4-byte
97 * struct ef4_buffer - A general-purpose DMA buffer
112 * struct ef4_special_buffer - DMA buffer entered into buffer table
119 * table entries (and so can be physically non-contiguous, although we
[all …]
/openbmc/linux/drivers/net/ethernet/sfc/
H A Dnet_driver.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2005-2013 Solarflare Communications Inc.
63 /* Checksum generation is a per-queue option in hardware, so each
83 /* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page,
86 #define EFX_RX_USR_BUF_SIZE (2048 - 256)
89 * of every buffer. Otherwise, we just need to ensure 4-byte
98 /* Non-standard XDP_PACKET_HEADROOM and tailroom to satisfy XDP_REDIRECT and
111 * struct efx_buffer - A general-purpose DMA buffer
126 * struct efx_tx_buffer - buffer state for a TX descriptor
[all …]
/openbmc/linux/drivers/net/ethernet/sfc/siena/
H A Dnet_driver.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2005-2013 Solarflare Communications Inc.
61 /* Checksum generation is a per-queue option in hardware, so each
68 #define EFX_TXQ_TYPE_HIGHPRI 4 /* High-priority (for TC) */
70 /* HIGHPRI is Siena-only, and INNER_CSUM is EF10, so no need for both */
83 /* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page,
86 #define EFX_RX_USR_BUF_SIZE (2048 - 256)
89 * of every buffer. Otherwise, we just need to ensure 4-byte
98 /* Non-standard XDP_PACKET_HEADROOM and tailroom to satisfy XDP_REDIRECT and
[all …]
/openbmc/linux/drivers/usb/gadget/udc/
H A Dudc-xilinx.c1 // SPDX-License-Identifier: GPL-2.0+
8 * Copyright (C) 2010 - 2014 Xilinx, Inc.
10 * Some parts of this driver code is based on the driver for at91-series
17 #include <linux/dma-mapping.h>
109 * struct xusb_req - Xilinx USB device request structure
121 * struct xusb_ep - USB end point structure.
159 * struct xusb_udc - USB peripheral driver structure
169 * @setupseqrx: rx status
201 static const char driver_name[] = "xilinx-udc";
214 * xudc_write32 - little endian write to device registers
[all …]
H A Dat91_udc.c1 // SPDX-License-Identifier: GPL-2.0+
3 * at91_udc -- driver for at91-series USB peripheral controller
32 #include <linux/mfd/syscon/atmel-matrix.h>
38 * This controller is simple and PIO-only. It's used in many AT91-series
40 * at91sam926x (arm926ejs, with MMU), and several no-mmu versions.
75 EP_INFO("ep3-int",
90 __raw_readl((udc)->udp_baseaddr + (reg))
92 __raw_writel((val), (udc)->udp_baseaddr + (reg))
94 /*-------------------------------------------------------------------------*/
108 "control", "out-iso", "out-bulk", "out-int", in proc_ep_show()
[all …]
/openbmc/linux/net/dccp/
H A Dinput.c1 // SPDX-License-Identifier: GPL-2.0-or-later
19 /* rate-limit for syncs in reply to sequence-invalid packets; RFC 4340, 7.5.4 */
24 __skb_pull(skb, dccp_hdr(skb)->dccph_doff * 4); in dccp_enqueue_skb()
25 __skb_queue_tail(&sk->sk_receive_queue, skb); in dccp_enqueue_skb()
27 sk->sk_data_ready(sk); in dccp_enqueue_skb()
38 sk->sk_shutdown = SHUTDOWN_MASK; in dccp_fin()
47 switch (sk->sk_state) { in dccp_rcv_close()
50 * - CLOSED (may be a late or duplicate packet) in dccp_rcv_close()
51 * - PASSIVE_CLOSEREQ (the peer has sent a CloseReq earlier) in dccp_rcv_close()
52 * - RESPOND (already handled by dccp_check_req) in dccp_rcv_close()
[all …]
/openbmc/linux/drivers/mmc/host/
H A Drtsx_pci_sdmmc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Realtek PCI-Express SD/MMC Card Interface driver
4 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
52 return &(host->pdev->dev); in sdmmc_dev()
57 rtsx_pci_write_register(host->pcr, CARD_STOP, in sd_clear_error()
64 u16 len = end - start + 1; in dump_reg_range()
70 int n = min(8, len - i); in dump_reg_range()
74 rtsx_pci_read_register(host->pcr, start + i + j, in dump_reg_range()
92 return rtsx_pci_readl(host->pcr, RTSX_BIPR) & SD_EXIST; in sd_get_cd_int()
98 SD_CMD_START | cmd->opcode); in sd_cmd_set_sd_cmd()
[all …]
H A Drtsx_usb_sdmmc.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
61 return &(host->pdev->dev); in sdmmc_dev()
66 struct rtsx_ucr *ucr = host->ucr; in sd_clear_error()
78 struct rtsx_ucr *ucr = host->ucr; in sd_print_debug_regs()
95 struct rtsx_ucr *ucr = host->ucr; in sd_read_data()
105 , cmd->opcode); in sd_read_data()
106 if (cmd->opcode == MMC_SEND_TUNING_BLOCK) in sd_read_data()
112 SD_CMD0, 0xFF, (u8)(cmd->opcode) | 0x40); in sd_read_data()
114 SD_CMD1, 0xFF, (u8)(cmd->arg >> 24)); in sd_read_data()
[all …]
/openbmc/linux/drivers/net/wireless/intel/iwlwifi/mei/
H A Dmain.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2021-2023 Intel Corporation
23 #include "iwl-mei.h"
25 #include "trace-data.h"
96 * +-----------------------------------+
98 * +-----------------------------------+
99 * |Host -> ME data queue |
100 * +-----------------------------------+
101 * |Host -> ME notif queue |
102 * +-----------------------------------+
[all …]
/openbmc/linux/include/soc/tegra/
H A Dbpmp-abi.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2014-2022, NVIDIA CORPORATION. All rights reserved.
66 * A well-defined subset of the MRQ messages that the CPU sends to the
130 * -BPMP_EBADMSG and ignore the request.
144 …* | -------------------- | ------------------------------------ | --------------------------------…
223 * calculated by BPMP, -BPMP_EBADMSG will be returned and the request will
382 * @defgroup Ping Ping
402 * @defgroup CC3 Auto-CC3
415 * @brief A simple ping
425 * @brief A deeper ping
[all …]
/openbmc/linux/tools/testing/selftests/bpf/
H A Dtest_sockmap.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2017-2018 Covalent IO, Inc. http://covalent.io
192 env.type = o->map; in test_start_subtest()
193 env.subtest = t->title; in test_start_subtest()
194 env.prepend = o->prepend; in test_start_subtest()
204 int error = env.fail_cnt - env.fail_last; in test_end_subtest()
227 printf(" Usage: %s --cgroup <cgroup_path>\n", argv[0]); in usage()
230 printf(" --%-12s", long_options[i].name); in usage()
235 printf(" -%c\n", long_options[i].val); in usage()
278 return -EINVAL; in sockmap_init_ktls()
[all …]
/openbmc/linux/drivers/net/ethernet/chelsio/cxgb/
H A Dsge.c1 // SPDX-License-Identifier: GPL-2.0-only
14 * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
170 unsigned int in_use; /* # of in-use command descriptors */
186 unsigned int credits; /* # of available RX buffers */
218 unsigned int avail; /* available bits - quota */
244 * separate the RX(in irq context) and TX state in order to decrease memory
253 unsigned int rx_pkt_pad; /* RX padding for L2 packets */
255 unsigned int intrtimer_nres; /* no-resource interrupt timer */
256 unsigned int fixed_intrtimer;/* non-adaptive interrupt timer */
277 struct sched *s = sge->tx_sched; in tx_sched_stop()
[all …]
/openbmc/linux/include/trace/events/
H A Drxrpc.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
21 EM(afs_abort_general_error, "afs-error") \
22 EM(afs_abort_interrupted, "afs-intr") \
23 EM(afs_abort_oom, "afs-oom") \
24 EM(afs_abort_op_not_supported, "afs-op-notsupp") \
25 EM(afs_abort_probeuuid_negative, "afs-probeuuid-neg") \
26 EM(afs_abort_send_data_error, "afs-send-data") \
27 EM(afs_abort_unmarshal_error, "afs-unmarshal") \
29 EM(rxperf_abort_general_error, "rxperf-error") \
30 EM(rxperf_abort_oom, "rxperf-oom") \
[all …]

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