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/linux-5.10/include/linux/platform_data/
Dbrcmfmac.h10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
34 * Note: the brcmfmac can be loaded as module or be statically built-in into
35 * the kernel. If built-in then do note that it uses module_init (and
38 * it built-in to the kernel then use a higher initcall then device_initcall
43 * without reporting anything and just assume there is no data needed. Which is
48 * enum brcmf_bus_type - Bus type identifier. Currently SDIO, USB and PCIE are
59 * struct brcmfmac_sdio_pd - SDIO Device specific platform data.
61 * @txglomsz: SDIO txglom size. Use 0 if default of driver is to be
63 * @drive_strength: is the preferred drive_strength to be used for the SDIO
68 * @oob_irq_supported: does the board have support for OOB interrupts. SDIO
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/linux-5.10/Documentation/devicetree/bindings/mmc/
Dsdhci-sprd.txt1 * Spreadtrum SDHCI controller (sdhci-sprd)
4 for MMC, SD and SDIO types of cards.
7 and the properties used by the sdhci-sprd driver.
10 - compatible: Should contain "sprd,sdhci-r11".
11 - reg: physical base address of the controller and length.
12 - interrupts: Interrupts used by the SDHCI controller.
13 - clocks: Should contain phandle for the clock feeding the SDHCI controller
14 - clock-names: Should contain the following:
15 "sdio" - SDIO source clock (required)
16 "enable" - gate clock which used for enabling/disabling the device (required)
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Dmmc-controller.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Ulf Hansson <ulf.hansson@linaro.org>
25 "#address-cells":
30 "#size-cells":
37 broken-cd:
40 There is no card detection available; polling must be used.
42 cd-gpios:
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Dmarvell,xenon-sdhci.txt11 - compatible: should be one of the following
12 - "marvell,armada-3700-sdhci": For controllers on Armada-3700 SoC.
13 Must provide a second register area and marvell,pad-type.
14 - "marvell,armada-ap806-sdhci": For controllers on Armada AP806.
15 - "marvell,armada-cp110-sdhci": For controllers on Armada CP110.
17 - clocks:
22 - clock-names:
27 - reg:
28 * For "marvell,armada-3700-sdhci", two register areas.
31 Please follow the examples with compatible "marvell,armada-3700-sdhci"
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/linux-5.10/drivers/pinctrl/mvebu/
Dpinctrl-armada-ap806.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
19 #include "pinctrl-mvebu.h"
24 MPP_FUNCTION(1, "sdio", "clk"),
28 MPP_FUNCTION(1, "sdio", "cmd"),
32 MPP_FUNCTION(1, "sdio", "d0"),
36 MPP_FUNCTION(1, "sdio", "d1"),
40 MPP_FUNCTION(1, "sdio", "d2"),
44 MPP_FUNCTION(1, "sdio", "d3"),
48 MPP_FUNCTION(1, "sdio", "ds")),
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/linux-5.10/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
Dsdio.h1 // SPDX-License-Identifier: ISC
69 /* rev < 7, watermark for sdio device TX path */
84 /* SdioPullUp (on cmd, d0-d2) */
96 /* Watermark for sdio device RX path */
103 /* Sdio Core Rev 12 */
124 /* with b15, maps to 32-bit SB access */
140 /* Packet alignment for most efficient SDIO (can change based on platform) */
147 * enum brcmf_sdiod_state - the state of the bus.
149 * @BRCMF_SDIOD_DOWN: Device can be accessed, no DPC.
151 * @BRCMF_SDIOD_NOMEDIUM: No medium access to dongle possible.
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Dsdio.c1 // SPDX-License-Identifier: ISC
15 #include <linux/mmc/sdio.h>
32 #include "sdio.h"
72 __le32 buf; /* Can't be pointer on (64-bit) hosts */
80 * When there is no UART (e.g. Quickturn),
117 #define TXHI (TXQLEN - 256) /* turn on flow control above TXHI */
118 #define TXLOW (TXHI - 256) /* turn off flow control below TXLOW */
144 /* 1: assertion of sdio interrupt is synchronous to the sdio clock */
148 /* 1: isolate internal sdio signals, put external pads in tri-state; requires
149 * sdio bus power cycle to clear (rev 9) */
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/linux-5.10/drivers/net/wireless/ti/wlcore/
Dsdio.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009-2010 Nokia Corporation
14 #include <linux/mmc/sdio.h>
40 MODULE_DEVICE_TABLE(sdio, wl1271_devices);
45 struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent); in wl1271_sdio_set_block_size()
46 struct sdio_func *func = dev_to_sdio_func(glue->dev); in wl1271_sdio_set_block_size()
57 struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent); in wl12xx_sdio_raw_read()
58 struct sdio_func *func = dev_to_sdio_func(glue->dev); in wl12xx_sdio_raw_read()
64 dev_dbg(child->parent, "sdio read 52 addr 0x%x, byte 0x%02x\n", in wl12xx_sdio_raw_read()
72 dev_dbg(child->parent, "sdio read 53 addr 0x%x, %zu bytes\n", in wl12xx_sdio_raw_read()
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/linux-5.10/fs/
Ddirect-io.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * fs/direct-io.c
16 * added support for non-aligned IO.
59 * is determined on a per-invocation basis. When talking to the filesystem
61 * down by dio->blkfactor. Similarly, fs-blocksize quantities are converted
76 finer. blkfactor=2 means 1/4-block
78 unsigned start_zero_done; /* flag: sub-blocksize zeroing has
161 static inline unsigned dio_pages_present(struct dio_submit *sdio) in dio_pages_present() argument
163 return sdio->tail - sdio->head; in dio_pages_present()
169 static inline int dio_refill_pages(struct dio *dio, struct dio_submit *sdio) in dio_refill_pages() argument
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/linux-5.10/drivers/mmc/core/
Dsdio_irq.c1 // SPDX-License-Identifier: GPL-2.0-or-later
23 #include <linux/mmc/sdio.h>
32 struct mmc_card *card = host->card; in sdio_get_pending_irqs()
35 WARN_ON(!host->claimed); in sdio_get_pending_irqs()
45 !(host->caps & MMC_CAP_SDIO_IRQ)) { in sdio_get_pending_irqs()
60 struct mmc_card *card = host->card; in process_sdio_pending_irqs()
62 bool sdio_irq_pending = host->sdio_irq_pending; in process_sdio_pending_irqs()
66 /* Don't process SDIO IRQs if the card is suspended. */ in process_sdio_pending_irqs()
71 host->sdio_irq_pending = false; in process_sdio_pending_irqs()
78 func = card->sdio_single_irq; in process_sdio_pending_irqs()
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Dsdio_io.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2007-2008 Pierre Ossman
12 #include <linux/mmc/sdio.h>
21 * sdio_claim_host - exclusively claim a bus for a certain SDIO function
22 * @func: SDIO function that will be accessed
24 * Claim a bus for a set of operations. The SDIO function given
32 mmc_claim_host(func->card->host); in sdio_claim_host()
37 * sdio_release_host - release a bus for a certain SDIO function
38 * @func: SDIO function that was accessed
48 mmc_release_host(func->card->host); in sdio_release_host()
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Dsdio.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * linux/drivers/mmc/sdio.c
5 * Copyright 2006-2007 Pierre Ossman
14 #include <linux/mmc/sdio.h>
30 MMC_DEV_ATTR(vendor, "0x%04x\n", card->cis.vendor);
31 MMC_DEV_ATTR(device, "0x%04x\n", card->cis.device);
32 MMC_DEV_ATTR(revision, "%u.%u\n", card->major_rev, card->minor_rev);
33 MMC_DEV_ATTR(ocr, "0x%08x\n", card->ocr);
34 MMC_DEV_ATTR(rca, "0x%04x\n", card->rca);
41 if (num > card->num_info) \
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/linux-5.10/drivers/net/wireless/marvell/mwifiex/
Dsdio.c2 * NXP Wireless LAN device driver: SDIO specific handling
4 * Copyright 2011-2020 NXP
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
29 #include "sdio.h"
494 * The device node is saved in card->plt_of_node.
500 if (!of_match_node(mwifiex_sdio_of_match_table, dev->of_node)) { in mwifiex_sdio_probe_of()
502 return -EINVAL; in mwifiex_sdio_probe_of()
509 * SDIO probe.
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/linux-5.10/drivers/net/wireless/st/cw1200/
Dcw1200_sdio.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Mac80211 SDIO driver for ST-Ericsson CW1200 device
5 * Copyright (c) 2010, ST-Ericsson
6 * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
16 #include <linux/mmc/sdio.h>
22 #include <linux/platform_data/net-cw1200.h>
25 MODULE_AUTHOR("Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>");
26 MODULE_DESCRIPTION("mac80211 ST-Ericsson CW1200 SDIO driver");
63 return sdio_memcpy_fromio(self->func, dst, addr, count); in cw1200_sdio_memcpy_fromio()
70 return sdio_memcpy_toio(self->func, addr, (void *)src, count); in cw1200_sdio_memcpy_toio()
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/linux-5.10/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/
Dpwrseq.h1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2009-2013 Realtek Corporation.*/
8 /* Check document WM-20110607-Paul-RTL8188EE_Power_Architecture-R02.vsd
10 * 0: POFF--Power Off
11 * 1: PDN--Power Down
12 * 2: CARDEMU--Card Emulation
13 * 3: ACT--Active Mode
14 * 4: LPS--Low Power State
15 * 5: SUS--Suspend
71 /*SDIO Driving*/},
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/linux-5.10/Documentation/arm/samsung-s3c24xx/
Ds3c2412.rst6 ------------
8 The S3C2412 is part of the S3C24XX range of ARM9 System-on-Chip CPUs
9 from Samsung. This part has an ARM926-EJS core, capable of running up
10 to 266MHz (see data-sheet for more information)
14 -----
21 -----
23 No support for suspend/resume to RAM in the current system.
27 ---
29 No current support for DMA.
33 ----
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/linux-5.10/drivers/net/wireless/ath/ath10k/
Dsdio.c1 // SPDX-License-Identifier: ISC
3 * Copyright (c) 2004-2011 Atheros Communications Inc.
4 * Copyright (c) 2011-2012,2017 Qualcomm Atheros, Inc.
5 * Copyright (c) 2016-2017 Erik Stromdahl <erik.stromdahl@gmail.com>
14 #include <linux/mmc/sdio.h>
25 #include "sdio.h"
37 return __ALIGN_MASK((len), ar_sdio->mbox_info.block_mask); in ath10k_sdio_calc_txrx_padded_len()
47 dev_kfree_skb(pkt->skb); in ath10k_sdio_mbox_free_rx_pkt()
48 pkt->skb = NULL; in ath10k_sdio_mbox_free_rx_pkt()
49 pkt->alloc_len = 0; in ath10k_sdio_mbox_free_rx_pkt()
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/linux-5.10/drivers/net/wireless/ath/ath6kl/
Dsdio.c2 * Copyright (c) 2004-2011 Atheros Communications Inc.
3 * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
24 #include <linux/mmc/sdio.h>
27 #include "hif-ops.h"
82 return ar->hif_priv; in ath6kl_sdio_priv()
86 * Macro to check if DMA buffer is WORD-aligned and DMA-able.
88 * bug-check otherwise (i.e. buffers on the stack). virt_addr_valid
98 struct ath6kl_mbox_info *mbox_info = &ar->mbox_info; in ath6kl_sdio_set_mbox_info()
101 mbox_info->htc_addr = HIF_MBOX_BASE_ADDR; in ath6kl_sdio_set_mbox_info()
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/linux-5.10/drivers/mmc/host/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 comment "MMC/SD/SDIO Host Controller Drivers"
85 implements a hardware byte swapper using a 32-bit datum.
114 disabled, it will steal the MMC cards away - rendering them
229 tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller"
233 This selects the Cadence SD/SDIO/eMMC driver.
244 This selects the SDHCI support for CNS3xxx System-on-Chip devices.
321 This selects the SDHCI support for SiRF System-on-Chip devices.
394 Needed by some Fujitsu SoC for MMC / SD / SDIO support.
405 Needed by Milbeaut SoC for MMC / SD / SDIO support.
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/linux-5.10/arch/arm64/boot/dts/sprd/
Dsc9863a.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <dt-bindings/clock/sprd,sc9863a-clk.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
14 #address-cells = <2>;
15 #size-cells = <0>;
17 cpu-map {
48 compatible = "arm,cortex-a55";
50 enable-method = "psci";
51 cpu-idle-states = <&CORE_PD>;
56 compatible = "arm,cortex-a55";
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/linux-5.10/drivers/staging/wfx/
Dbus_sdio.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SDIO interface.
5 * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
6 * Copyright (c) 2010, ST-Ericsson
9 #include <linux/mmc/sdio.h>
48 sdio_addr |= (bus->buf_id_rx + 1) << 7; in wfx_sdio_copy_from_io()
49 ret = sdio_memcpy_fromio(bus->func, dst, sdio_addr, count); in wfx_sdio_copy_from_io()
51 bus->buf_id_rx = (bus->buf_id_rx + 1) % 4; in wfx_sdio_copy_from_io()
69 sdio_addr |= bus->buf_id_tx << 7; in wfx_sdio_copy_to_io()
71 ret = sdio_memcpy_toio(bus->func, sdio_addr, (void *)src, count); in wfx_sdio_copy_to_io()
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/linux-5.10/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/
Dpwrseq.h1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2009-2012 Realtek Corporation.*/
9 * Check document WM-20110607-Paul-RTL8723A_Power_Architecture-R02.vsd
11 * 0: POFF--Power Off
12 * 1: PDN--Power Down
13 * 2: CARDEMU--Card Emulation
14 * 3: ACT--Active Mode
15 * 4: LPS--Low Power State
16 * 5: SUS--Suspend
97 /*Set SDIO suspend local register*/ \
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/linux-5.10/Documentation/admin-guide/wimax/
Di2400m.rst7 :Copyright: |copy| 2008 Intel Corporation < linux-wimax@intel.com >
25 linux-VERSION, the development package is called
26 linux-dev-VERSION or linux-headers-VERSION).
33 ------------------------------------------------------
39 If USB or SDIO are not enabled in the kernel configuration, the options
40 to build the i2400m USB or SDIO drivers will not show. Enable said
46 -------------------------------------------------------------------
60 $ depmod -a
68 For more information, please contact linux-wimax@intel.com.
71 --------------------------
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/linux-5.10/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/
Dpwrseq.h1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2009-2014 Realtek Corporation.*/
9 * Check document WM-20110607-Paul-RTL8192E_Power_Architecture-R02.vsd
11 * 0: POFF--Power Off
12 * 1: PDN--Power Down
13 * 2: CARDEMU--Card Emulation
14 * 3: ACT--Active Mode
15 * 4: LPS--Low Power State
16 * 5: SUS--Suspend
98 /*Set SDIO suspend local register*/ \
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/linux-5.10/drivers/net/wireless/rsi/
Drsi_91x_sdio_ops.c10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
24 * rsi_sdio_master_access_msword() - This function sets the AHB master access
25 * MS word in the SDIO slave registers.
29 * Return: status: 0 on success, -1 on failure.
50 return -1; in rsi_sdio_master_access_msword()
65 struct rsi_hw *adapter = common->priv; in rsi_sdio_rx_thread()
66 struct rsi_91x_sdiodev *sdev = adapter->rsi_dev; in rsi_sdio_rx_thread()
71 rsi_wait_event(&sdev->rx_thread.event, EVENT_WAIT_FOREVER); in rsi_sdio_rx_thread()
72 rsi_reset_event(&sdev->rx_thread.event); in rsi_sdio_rx_thread()
75 if (atomic_read(&sdev->rx_thread.thread_done)) in rsi_sdio_rx_thread()
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1234567891011