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/openbmc/linux/drivers/mtd/parsers/
H A Dredboot.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Parse RedBoot-style Flash Image System (FIS) tables and
7 * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
26 unsigned char _pad[256 - (16 + 7 * sizeof(u32))];
60 ret = of_property_read_u32(npart, "fis-index-block", &dirblock); in parse_redboot_of()
95 offset = master->size + directory * master->erasesize; in parse_redboot_partitions()
99 pr_notice("Failed to find a non-bad block to check for RedBoot partition table\n"); in parse_redboot_partitions()
100 return -EIO; in parse_redboot_partitions()
102 offset -= master->erasesize; in parse_redboot_partitions()
105 offset = (unsigned long) directory * master->erasesize; in parse_redboot_partitions()
[all …]
/openbmc/linux/drivers/ata/
H A Dahci.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * ahci.h - Common AHCI SATA definitions and declarations
6 * Please ALWAYS copy linux-ide@vger.kernel.org
9 * Copyright 2004-2005 Red Hat, Inc.
12 * as Documentation/driver-api/libata.rst
64 RX_FIS_PIO_SETUP = 0x20, /* offset of PIO Setup FIS data */
65 RX_FIS_D2H_REG = 0x40, /* offset of D2H Register FIS data */
66 RX_FIS_SDB = 0x58, /* offset of SDB FIS data */
67 RX_FIS_UNK = 0x60, /* offset of Unknown FIS data */
80 HOST_RESET = BIT(0), /* reset controller; self-clear */
[all …]
H A Dlibata-sata.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2003-2004 Red Hat, Inc. All rights reserved.
6 * Copyright 2003-2004 Jeff Garzik
19 #include "libata-transport.h"
30 * sata_scr_valid - test whether SCRs are accessible
43 struct ata_port *ap = link->ap; in sata_scr_valid()
45 return (ap->flags & ATA_FLAG_SATA) && ap->ops->scr_read; in sata_scr_valid()
50 * sata_scr_read - read SCR register of the specified port
56 * guaranteed to succeed if @link is ap->link, the cable type of
57 * the port is SATA and the port implements ->scr_read.
[all …]
H A Dsata_sil24.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * sata_sil24.c - Driver for Silicon Image 3124/3132 SATA-2 controllers
7 * Based on preview driver from Silicon Image.
17 #include <linux/dma-mapping.h>
33 u8 fis[6 * 4]; member
57 SIL24_MAX_SGT = (PAGE_SIZE - SIL24_PRB_SZ)
113 PORT_CTRL_STAT = 0x1000, /* write: ctrl-set, read: stat */
114 PORT_CTRL_CLR = 0x1004, /* write: ctrl-clear */
116 PORT_IRQ_ENABLE_SET = 0x1010, /* write: enable-set */
117 PORT_IRQ_ENABLE_CLR = 0x1014, /* write: enable-clear */
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H A Dsata_mv.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * sata_mv.c - Marvell SATA support
5 * Copyright 2008-2009: Marvell Corporation, all rights reserved.
12 * Please ALWAYS copy linux-ide@vger.kernel.org on emails.
18 * --> Develop a low-power-consumption strategy, and implement it.
20 * --> Add sysfs attributes for per-chip / per-HC IRQ coalescing thresholds.
22 * --> [Experiment, Marvell value added] Is it possible to use target
23 * mode to cross-connect two Linux boxes with Marvell cards? If so,
31 * 80x1-B2 errata PCI#11:
34 * should be careful to insert those cards only onto PCI-X bus #0,
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/openbmc/linux/Documentation/arch/arm/sa1100/
H A Dassabet.rst2 The Intel Assabet (SA-1110 evaluation) board
13 -------------------
25 -----------------------
39 John Dorsey has produced add-on patches to add support for Assabet and
44 RedBoot is a bootloader developed by Red Hat based on the eCos RTOS
55 - ftp://ftp.netwinder.org/users/n/nico/
56 - ftp://ftp.arm.linux.org.uk/pub/linux/arm/people/nico/
57 - ftp://ftp.handhelds.org/pub/linux/arm/sa-1100-patches/
59 Look for redboot-assabet*.tgz. Some installation infos are provided in
60 redboot-assabet*.txt.
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/openbmc/linux/drivers/block/mtip32xx/
H A Dmtip32xx.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * mtip32xx.h - Header file for the P320 SSD Block Driver
54 * is used to access the correct s_active/Command Issue register based
67 * NOTE: This is the driver maximum; check dd->slot_groups for actual value.
95 * Per-tag bitfield size in longs.
104 (U32_PER_LONG-1))/U32_PER_LONG)
181 mtip_workq_sdbfx(w->port, group, w->completed); \
184 /* Register Frame Information Structure (FIS), host to device. */
187 * FIS type.
188 * - 27h Register FIS, host to device.
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/openbmc/linux/drivers/scsi/isci/
H A Drequest.h7 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
20 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
26 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
64 * isci_stp_request - extra request infrastructure to handle pio/atapi protocol
65 * @pio_len - number of bytes requested at PIO setup
66 * @status - pio setup ending status value to tell us if we need
67 * to wait for another fis or if the transfer is complete. Upon
68 * receipt of a d2h fis this will be the status field of that fis.
69 * @sgl - track pio transfer progress as we iterate through the sgl
103 * - TMF requests are completed in the thread that started them;
[all …]
H A Drequest.c7 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
20 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
26 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
78 return &ireq->tc->sgl_pair_ab; in to_sgl_element_pair()
80 return &ireq->tc->sgl_pair_cd; in to_sgl_element_pair()
84 return &ireq->sg_table[idx - 2]; in to_sgl_element_pair()
93 offset = (void *) &ireq->tc->sgl_pair_ab - in to_sgl_element_pair_dma()
94 (void *) &ihost->task_context_table[0]; in to_sgl_element_pair_dma()
95 return ihost->tc_dma + offset; in to_sgl_element_pair_dma()
97 offset = (void *) &ireq->tc->sgl_pair_cd - in to_sgl_element_pair_dma()
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/openbmc/qemu/tests/qtest/libqos/
H A Dahci.c29 #include "pci-pc.h"
31 #include "qemu/host-utils.h"
97 RegH2DFIS fis; member
107 g_assert(ahci->parent); in ahci_alloc()
108 return qmalloc(ahci->parent, bytes); in ahci_alloc()
114 g_assert(ahci->parent); in ahci_free()
115 qfree(ahci->parent, addr); in ahci_free()
156 QPCIBus *pcibus = dev ? dev->bus : NULL; in free_ahci_device()
163 /* Free all memory in-use by the AHCI device. */
169 if (ahci->port[port].fb) { in ahci_clean_mem()
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/openbmc/linux/arch/arm/boot/dts/intel/ixp/
H A Dintel-ixp42x-ixdp425.dts1 // SPDX-License-Identifier: ISC
8 * This machine is based on a 533 MHz IXP425.
11 /dts-v1/;
13 #include "intel-ixp42x.dtsi"
14 #include "intel-ixp4xx-reference-design.dtsi"
15 #include <dt-bindings/input/input.h>
20 #address-cells = <1>;
21 #size-cells = <1>;
26 compatible = "intel,ixp4xx-flash", "cfi-flash";
27 bank-width = <2>;
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H A Dintel-ixp42x-netgear-wg302v1.dts1 // SPDX-License-Identifier: ISC
3 * Device Tree file for Netgear WG302v2 based on IXP422BB
7 /dts-v1/;
9 #include "intel-ixp42x.dtsi"
10 #include <dt-bindings/input/input.h>
15 #address-cells = <1>;
16 #size-cells = <1>;
27 stdout-path = "uart1:9600n8";
38 compatible = "intel,ixp4xx-flash", "cfi-flash";
39 bank-width = <2>;
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H A Dintel-ixp42x-gateway-7001.dts1 // SPDX-License-Identifier: ISC
3 * Device Tree file for Gateway 7001 AP based on IXP422
7 /dts-v1/;
9 #include "intel-ixp42x.dtsi"
10 #include <dt-bindings/input/input.h>
15 #address-cells = <1>;
16 #size-cells = <1>;
26 stdout-path = "uart1:115200n8";
37 compatible = "intel,ixp4xx-flash", "cfi-flash";
38 bank-width = <2>;
[all …]
H A Dintel-ixp42x-dlink-dsm-g600.dts1 // SPDX-License-Identifier: ISC
3 * Device Tree file for D-Link DSM-G600 revision A based on IXP420
11 /dts-v1/;
13 #include "intel-ixp42x.dtsi"
14 #include <dt-bindings/input/input.h>
17 model = "D-Link DSM-G600 rev A";
18 compatible = "dlink,dsm-g600-a", "intel,ixp42x";
19 #address-cells = <1>;
20 #size-cells = <1>;
30 stdout-path = "uart0:115200n8";
[all …]
H A Dintel-ixp42x-goramo-multilink.dts1 // SPDX-License-Identifier: ISC
5 * - MultiLink Basic (a box)
6 * - MultiLink Max (19" rack mount)
8 * This machine is based on IXP425.
9 * This is one of the few devices supporting the IXP4xx High-Speed Serial
14 /dts-v1/;
16 #include "intel-ixp42x.dtsi"
17 #include <dt-bindings/input/input.h>
21 compatible = "goramo,multilink-router", "intel,ixp42x";
22 #address-cells = <1>;
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H A Dintel-ixp42x-freecom-fsg-3.dts1 // SPDX-License-Identifier: ISC
3 * Device Tree file for the Freecom FSG-3 router.
4 * This machine is based on IXP425.
8 /dts-v1/;
10 #include "intel-ixp42x.dtsi"
11 #include <dt-bindings/input/input.h>
14 model = "Freecom FSG-3";
15 compatible = "freecom,fsg-3", "intel,ixp42x";
16 #address-cells = <1>;
17 #size-cells = <1>;
[all …]
H A Dintel-ixp42x-arcom-vulcan.dts1 // SPDX-License-Identifier: ISC
4 * This board is a single board computer in the PC/104 form factor based on
8 /dts-v1/;
10 #include "intel-ixp42x.dtsi"
11 #include <dt-bindings/input/input.h>
16 #address-cells = <1>;
17 #size-cells = <1>;
27 stdout-path = "uart0:115200n8";
35 compatible = "w1-gpio";
42 compatible = "intel,ixp4xx-flash", "cfi-flash";
[all …]
H A Dintel-ixp42x-gateworks-gw2348.dts1 // SPDX-License-Identifier: ISC
4 * This machine is based on IXP425.
7 /dts-v1/;
9 #include "intel-ixp42x.dtsi"
10 #include <dt-bindings/input/input.h>
15 #address-cells = <1>;
16 #size-cells = <1>;
25 stdout-path = "uart0:115200n8";
33 compatible = "gpio-leds";
34 led-user {
[all …]
H A Dintel-ixp43x-gateworks-gw2358.dts1 // SPDX-License-Identifier: ISC
3 * Device Tree file for Gateworks IXP43x-based Cambria GW2358
6 /dts-v1/;
8 #include "intel-ixp43x.dtsi"
13 #address-cells = <1>;
14 #size-cells = <1>;
24 stdout-path = "uart0:115200n8";
32 compatible = "gpio-leds";
33 led-user {
36 default-state = "on";
[all …]
H A Dintel-ixp42x-linksys-wrv54g.dts1 // SPDX-License-Identifier: ISC
5 * Based on a board file by George T. Joseph and other patches.
6 * This machine is based on IXP425.
9 /dts-v1/;
11 #include "intel-ixp42x.dtsi"
12 #include <dt-bindings/input/input.h>
17 #address-cells = <1>;
18 #size-cells = <1>;
28 stdout-path = "uart1:115200n8";
39 compatible = "gpio-leds";
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/openbmc/u-boot/drivers/ata/
H A Dahci.c1 // SPDX-License-Identifier: GPL-2.0+
26 #include <dm/device-internal.h>
64 port->cmd_addr = base; in ahci_setup_port()
65 port->scr_addr = base + PORT_SCR; in ahci_setup_port()
100 ahci_dcache_flush_range((unsigned long)pp->cmd_slot, in ahci_dcache_flush_sata_cmd()
114 return (i < timeout_msec) ? 0 : -1; in waiting_for_cmd_completed()
121 void __iomem *port_mmio = uc_priv->port[port].port_mmio; in ahci_link_up()
126 * rarely has it taken between 1-2 ms. Never seen it above 2 ms. in ahci_link_up()
163 i--; in ahci_reset()
168 return -1; in ahci_reset()
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/openbmc/qemu/hw/ide/
H A Dahci.c28 #include "hw/qdev-properties.h"
31 #include "qemu/error-report.h"
33 #include "qemu/main-loop.h"
35 #include "sysemu/block-backend.h"
38 #include "hw/ide/ahci-pci.h"
39 #include "hw/ide/ahci-sysbus.h"
40 #include "ahci-internal.h"
41 #include "ide-internal.h"
120 AHCIPortRegs *pr = &s->dev[port].port_regs; in ahci_port_read()
126 val = pr->lst_addr; in ahci_port_read()
[all …]
/openbmc/linux/drivers/scsi/libsas/
H A Dsas_host_smp.c1 // SPDX-License-Identifier: GPL-2.0-only
25 if (phy_id >= sas_ha->num_phys) { in sas_host_smp_discover()
31 phy = sas_ha->sas_phy[phy_id]->phy; in sas_host_smp_discover()
33 resp_data[13] = phy->negotiated_linkrate; in sas_host_smp_discover()
34 memcpy(resp_data + 16, sas_ha->sas_addr, SAS_ADDR_SIZE); in sas_host_smp_discover()
35 memcpy(resp_data + 24, sas_ha->sas_phy[phy_id]->attached_sas_addr, in sas_host_smp_discover()
37 resp_data[40] = (phy->minimum_linkrate << 4) | in sas_host_smp_discover()
38 phy->minimum_linkrate_hw; in sas_host_smp_discover()
39 resp_data[41] = (phy->maximum_linkrate << 4) | in sas_host_smp_discover()
40 phy->maximum_linkrate_hw; in sas_host_smp_discover()
[all …]
/openbmc/linux/arch/arm/boot/dts/gemini/
H A Dgemini-nas4220b.dts1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree file for the Gemini-based Raidsonic NAS IB-4220-B
6 /dts-v1/;
9 #include <dt-bindings/input/input.h>
12 model = "Raidsonic NAS IB-4220-B";
13 compatible = "raidsonic,ib-4220-b", "cortina,gemini";
14 #address-cells = <1>;
15 #size-cells = <1>;
24 stdout-path = &uart0;
28 compatible = "gpio-keys";
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/openbmc/linux/Documentation/devicetree/bindings/ata/
H A Dahci-common.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/ata/ahci-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Hans de Goede <hdegoede@redhat.com>
11 - Damien Le Moal <dlemoal@kernel.org>
18 document doesn't constitute a DT-node binding by itself but merely
19 defines a set of common properties for the AHCI-compatible devices.
24 - $ref: sata-common.yaml#
32 reg-names:
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