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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mmc/
Dsdhci.txt7 - sdhci-caps-mask: The sdhci capabilities register is incorrect. This 64bit
8 property corresponds to the bits in the sdhci capability register. If the bit
9 is on in the mask then the bit is incorrect in the register and should be
10 turned off, before applying sdhci-caps.
11 - sdhci-caps: The sdhci capabilities register is incorrect. This 64bit
12 property corresponds to the bits in the sdhci capability register. If the
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/mmc/
Dsdhci.txt7 - sdhci-caps-mask: The sdhci capabilities register is incorrect. This 64bit
8 property corresponds to the bits in the sdhci capability register. If the bit
9 is on in the mask then the bit is incorrect in the register and should be
10 turned off, before applying sdhci-caps.
11 - sdhci-caps: The sdhci capabilities register is incorrect. This 64bit
12 property corresponds to the bits in the sdhci capability register. If the
Dsdhci-common.yaml1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mmc/sdhci-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: SDHCI Controller Common Properties
10 - Adrian Hunter <adrian.hunter@intel.com>
13 Common properties present on Secure Digital Host Controller Interface (SDHCI)
17 sdhci-caps:
20 Additionally present SDHCI capabilities - values for SDHCI_CAPABILITIES
23 sdhci-caps-mask:
[all …]
/kernel/linux/linux-6.6/drivers/mmc/host/
Dsdhci-iproc.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * iProc SDHCI platform driver
14 #include "sdhci-pltfm.h"
18 u32 caps; member
36 u32 val = readl(host->ioaddr + reg); in sdhci_iproc_readl()
39 mmc_hostname(host->mmc), reg, val); in sdhci_iproc_readl()
50 if ((reg == SDHCI_TRANSFER_MODE) && iproc_host->is_cmd_shadowed) { in sdhci_iproc_readw()
52 val = iproc_host->shadow_cmd; in sdhci_iproc_readw()
54 iproc_host->is_blk_shadowed) { in sdhci_iproc_readw()
56 val = iproc_host->shadow_blk; in sdhci_iproc_readw()
[all …]
Dsdhci-omap.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SDHCI Controller driver for TI's OMAP SoCs
11 #include <linux/mmc/slot-gpio.h>
23 #include "sdhci-pltfm.h"
97 /* sdhci-omap controller flags */
103 u32 offset; /* Offset for SDHCI regs from base */
142 return readl(host->base + host->omap_offset + offset); in sdhci_omap_readl()
148 writel(data, host->base + host->omap_offset + offset); in sdhci_omap_writel()
155 struct device *dev = omap_host->dev; in sdhci_omap_set_pbias()
157 if (IS_ERR(omap_host->pbias)) in sdhci_omap_set_pbias()
[all …]
Dsdhci-brcmstb.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * sdhci-brcmstb.c Support for SDHCI on Broadcom BRCMSTB SoC's
15 #include "sdhci-cqhci.h"
16 #include "sdhci-pltfm.h"
55 static void brcmstb_reset(struct sdhci_host *host, u8 mask) in brcmstb_reset() argument
60 sdhci_and_cqhci_reset(host, mask); in brcmstb_reset()
62 /* Reset will clear this, so re-enable it */ in brcmstb_reset()
63 if (priv->flags & BRCMSTB_PRIV_FLAGS_GATE_CLOCK) in brcmstb_reset()
73 dev_dbg(mmc_dev(mmc), "%s(): Setting HS400-Enhanced-Strobe mode\n", in sdhci_brcmstb_hs400es()
75 reg = readl(host->ioaddr + SDHCI_VENDOR); in sdhci_brcmstb_hs400es()
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Dsdhci-pxav3.c1 // SPDX-License-Identifier: GPL-2.0-only
27 #include "sdhci.h"
28 #include "sdhci-pltfm.h"
80 dev_err(&pdev->dev, "no mbus dram info\n"); in mv_conf_mbus_windows()
81 return -EINVAL; in mv_conf_mbus_windows()
86 dev_err(&pdev->dev, "cannot get mbus registers\n"); in mv_conf_mbus_windows()
87 return -EINVAL; in mv_conf_mbus_windows()
90 regs = ioremap(res->start, resource_size(res)); in mv_conf_mbus_windows()
92 dev_err(&pdev->dev, "cannot map mbus registers\n"); in mv_conf_mbus_windows()
93 return -ENOMEM; in mv_conf_mbus_windows()
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Dsdhci_am654.c1 // SPDX-License-Identifier: GPL-2.0
3 * sdhci_am654.c - SDHCI driver for TI's AM654 SOCs
5 * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com
18 #include "sdhci-cqhci.h"
19 #include "sdhci-pltfm.h"
88 #define SDHCI_AM654_AUTOSUSPEND_DELAY -1
107 [MMC_TIMING_LEGACY] = {"ti,otap-del-sel-legacy",
108 "ti,itap-del-sel-legacy",
110 [MMC_TIMING_MMC_HS] = {"ti,otap-del-sel-mmc-hs",
111 "ti,itap-del-sel-mmc-hs",
[all …]
Dsdhci-pxav2.c1 // SPDX-License-Identifier: GPL-2.0-only
26 #include "sdhci.h"
27 #include "sdhci-pltfm.h"
53 static void pxav2_reset(struct sdhci_host *host, u8 mask) in pxav2_reset() argument
55 struct platform_device *pdev = to_platform_device(mmc_dev(host->mmc)); in pxav2_reset()
56 struct sdhci_pxa_platdata *pdata = pdev->dev.platform_data; in pxav2_reset()
58 sdhci_reset(host, mask); in pxav2_reset()
60 if (mask == SDHCI_RESET_ALL) { in pxav2_reset()
67 if (pdata && pdata->clk_delay_sel == 1) { in pxav2_reset()
68 tmp = readw(host->ioaddr + SD_CLOCK_BURST_SIZE_SETUP); in pxav2_reset()
[all …]
Dsdhci-of-at91.c1 // SPDX-License-Identifier: GPL-2.0-only
17 #include <linux/mmc/slot-gpio.h>
24 #include "sdhci-pltfm.h"
57 mc1r = readb(host->ioaddr + SDMMC_MC1R); in sdhci_at91_set_force_card_detect()
59 writeb(mc1r, host->ioaddr + SDMMC_MC1R); in sdhci_at91_set_force_card_detect()
66 host->mmc->actual_clock = 0; in sdhci_at91_set_clock()
71 * internal clock, changing the configuration and re-enabling the in sdhci_at91_set_clock()
83 clk = sdhci_calc_clk(host, clock, &host->mmc->actual_clock); in sdhci_at91_set_clock()
92 mmc_hostname(host->mmc)); in sdhci_at91_set_clock()
113 static void sdhci_at91_reset(struct sdhci_host *host, u8 mask) in sdhci_at91_reset() argument
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Dsdhci-esdhc-mcf.c1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/platform_data/mmc-esdhc-mcf.h>
13 #include "sdhci-pltfm.h"
14 #include "sdhci-esdhc.h"
47 u32 mask, u32 val, int reg) in esdhc_clrset_be() argument
49 void __iomem *base = host->ioaddr + (reg & ~3); in esdhc_clrset_be()
52 mask <<= shift; in esdhc_clrset_be()
58 writel((readl(base) & ~mask) | val, base); in esdhc_clrset_be()
62 * Note: mcf is big-endian, single bytes need to be accessed at big endian
67 void __iomem *base = host->ioaddr + (reg & ~3); in esdhc_mcf_writeb_be()
[all …]
Dsdhci-acpi.c1 // SPDX-License-Identifier: GPL-2.0-only
13 #include <linux/pinctrl/pinconf-generic.h>
17 #include <linux/dma-mapping.h>
32 #include <linux/mmc/slot-gpio.h>
39 #include "sdhci.h"
51 unsigned long caps; member
60 unsigned long caps; member
90 return (void *)c->private; in sdhci_acpi_priv()
95 return c->slot && (c->slot->flags & flag); in sdhci_acpi_flag()
127 return -EOPNOTSUPP; in __intel_dsm()
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Dsdhci-xenon.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Date: 2016-8-24
22 #include "sdhci-pltfm.h"
23 #include "sdhci-xenon.h"
42 dev_err(mmc_dev(host->mmc), "Internal clock never stabilised.\n"); in xenon_enable_internal_clk()
43 return -ETIMEDOUT; in xenon_enable_internal_clk()
51 /* Set SDCLK-off-while-idle */
56 u32 mask; in xenon_set_sdclk_off_idle() local
60 mask = (0x1 << (XENON_SDCLK_IDLEOFF_ENABLE_SHIFT + sdhc_id)); in xenon_set_sdclk_off_idle()
62 reg |= mask; in xenon_set_sdclk_off_idle()
[all …]
Dsdhci.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * linux/drivers/mmc/host/sdhci.c - Secure Digital Host Controller Interface driver
5 * Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved.
9 * - JMicron (hardware and technical support)
19 #include <linux/dma-mapping.h>
33 #include <linux/mmc/slot-gpio.h>
35 #include "sdhci.h"
37 #define DRIVER_NAME "sdhci"
40 pr_debug("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
43 pr_err("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
[all …]
/kernel/linux/linux-5.10/drivers/mmc/host/
Dsdhci-iproc.c15 * iProc SDHCI platform driver
24 #include "sdhci-pltfm.h"
28 u32 caps; member
45 u32 val = readl(host->ioaddr + reg); in sdhci_iproc_readl()
48 mmc_hostname(host->mmc), reg, val); in sdhci_iproc_readl()
59 if ((reg == SDHCI_TRANSFER_MODE) && iproc_host->is_cmd_shadowed) { in sdhci_iproc_readw()
61 val = iproc_host->shadow_cmd; in sdhci_iproc_readw()
63 iproc_host->is_blk_shadowed) { in sdhci_iproc_readw()
65 val = iproc_host->shadow_blk; in sdhci_iproc_readw()
83 mmc_hostname(host->mmc), reg, val); in sdhci_iproc_writel()
[all …]
Dsdhci-brcmstb.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * sdhci-brcmstb.c Support for SDHCI on Broadcom BRCMSTB SoC's
15 #include "sdhci-cqhci.h"
16 #include "sdhci-pltfm.h"
52 void brcmstb_reset(struct sdhci_host *host, u8 mask) in brcmstb_reset() argument
57 sdhci_and_cqhci_reset(host, mask); in brcmstb_reset()
59 /* Reset will clear this, so re-enable it */ in brcmstb_reset()
60 if (priv->flags & BRCMSTB_PRIV_FLAGS_GATE_CLOCK) in brcmstb_reset()
70 dev_dbg(mmc_dev(mmc), "%s(): Setting HS400-Enhanced-Strobe mode\n", in sdhci_brcmstb_hs400es()
72 reg = readl(host->ioaddr + SDHCI_VENDOR); in sdhci_brcmstb_hs400es()
[all …]
Dsdhci-pxav2.c1 // SPDX-License-Identifier: GPL-2.0-only
24 #include "sdhci.h"
25 #include "sdhci-pltfm.h"
44 static void pxav2_reset(struct sdhci_host *host, u8 mask) in pxav2_reset() argument
46 struct platform_device *pdev = to_platform_device(mmc_dev(host->mmc)); in pxav2_reset()
47 struct sdhci_pxa_platdata *pdata = pdev->dev.platform_data; in pxav2_reset()
49 sdhci_reset(host, mask); in pxav2_reset()
51 if (mask == SDHCI_RESET_ALL) { in pxav2_reset()
58 if (pdata && pdata->clk_delay_sel == 1) { in pxav2_reset()
59 tmp = readw(host->ioaddr + SD_CLOCK_BURST_SIZE_SETUP); in pxav2_reset()
[all …]
Dsdhci-pxav3.c1 // SPDX-License-Identifier: GPL-2.0-only
27 #include "sdhci.h"
28 #include "sdhci-pltfm.h"
80 dev_err(&pdev->dev, "no mbus dram info\n"); in mv_conf_mbus_windows()
81 return -EINVAL; in mv_conf_mbus_windows()
86 dev_err(&pdev->dev, "cannot get mbus registers\n"); in mv_conf_mbus_windows()
87 return -EINVAL; in mv_conf_mbus_windows()
90 regs = ioremap(res->start, resource_size(res)); in mv_conf_mbus_windows()
92 dev_err(&pdev->dev, "cannot map mbus registers\n"); in mv_conf_mbus_windows()
93 return -ENOMEM; in mv_conf_mbus_windows()
[all …]
Dsdhci-omap.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * SDHCI Controller driver for TI's OMAP SoCs
11 #include <linux/mmc/slot-gpio.h>
22 #include "sdhci-pltfm.h"
89 /* sdhci-omap controller flags */
128 return readl(host->base + offset); in sdhci_omap_readl()
134 writel(data, host->base + offset); in sdhci_omap_writel()
141 struct device *dev = omap_host->dev; in sdhci_omap_set_pbias()
143 if (IS_ERR(omap_host->pbias)) in sdhci_omap_set_pbias()
147 ret = regulator_set_voltage(omap_host->pbias, iov, iov); in sdhci_omap_set_pbias()
[all …]
Dsdhci-of-at91.c1 // SPDX-License-Identifier: GPL-2.0-only
17 #include <linux/mmc/slot-gpio.h>
24 #include "sdhci-pltfm.h"
57 mc1r = readb(host->ioaddr + SDMMC_MC1R); in sdhci_at91_set_force_card_detect()
59 writeb(mc1r, host->ioaddr + SDMMC_MC1R); in sdhci_at91_set_force_card_detect()
66 host->mmc->actual_clock = 0; in sdhci_at91_set_clock()
71 * internal clock, changing the configuration and re-enabling the in sdhci_at91_set_clock()
83 clk = sdhci_calc_clk(host, clock, &host->mmc->actual_clock); in sdhci_at91_set_clock()
92 mmc_hostname(host->mmc)); in sdhci_at91_set_clock()
113 static void sdhci_at91_reset(struct sdhci_host *host, u8 mask) in sdhci_at91_reset() argument
[all …]
Dsdhci_am654.c1 // SPDX-License-Identifier: GPL-2.0
3 * sdhci_am654.c - SDHCI driver for TI's AM654 SOCs
5 * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com
18 #include "sdhci-cqhci.h"
19 #include "sdhci-pltfm.h"
106 [MMC_TIMING_LEGACY] = {"ti,otap-del-sel-legacy",
107 "ti,itap-del-sel-legacy",
109 [MMC_TIMING_MMC_HS] = {"ti,otap-del-sel-mmc-hs",
110 "ti,itap-del-sel-mmc-hs",
112 [MMC_TIMING_SD_HS] = {"ti,otap-del-sel-sd-hs",
[all …]
Dsdhci-esdhc-mcf.c1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/platform_data/mmc-esdhc-mcf.h>
13 #include "sdhci-pltfm.h"
14 #include "sdhci-esdhc.h"
47 u32 mask, u32 val, int reg) in esdhc_clrset_be() argument
49 void __iomem *base = host->ioaddr + (reg & ~3); in esdhc_clrset_be()
52 mask <<= shift; in esdhc_clrset_be()
58 writel((readl(base) & ~mask) | val, base); in esdhc_clrset_be()
62 * Note: mcf is big-endian, single bytes need to be accessed at big endian
67 void __iomem *base = host->ioaddr + (reg & ~3); in esdhc_mcf_writeb_be()
[all …]
Dsdhci-acpi.c1 // SPDX-License-Identifier: GPL-2.0-only
15 #include <linux/dma-mapping.h>
30 #include <linux/mmc/slot-gpio.h>
34 #include <asm/intel-family.h>
39 #include "sdhci.h"
51 unsigned long caps; member
60 unsigned long caps; member
88 return (void *)c->private; in sdhci_acpi_priv()
93 return c->slot && (c->slot->flags & flag); in sdhci_acpi_flag()
125 return -EOPNOTSUPP; in __intel_dsm()
[all …]
Dsdhci-xenon.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * Date: 2016-8-24
21 #include "sdhci-pltfm.h"
22 #include "sdhci-xenon.h"
41 dev_err(mmc_dev(host->mmc), "Internal clock never stabilised.\n"); in xenon_enable_internal_clk()
42 return -ETIMEDOUT; in xenon_enable_internal_clk()
50 /* Set SDCLK-off-while-idle */
55 u32 mask; in xenon_set_sdclk_off_idle() local
59 mask = (0x1 << (XENON_SDCLK_IDLEOFF_ENABLE_SHIFT + sdhc_id)); in xenon_set_sdclk_off_idle()
61 reg |= mask; in xenon_set_sdclk_off_idle()
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/aspeed/
Daspeed-ast2600-evb.dts1 // SPDX-License-Identifier: GPL-2.0-or-later
4 /dts-v1/;
6 #include "aspeed-g6.dtsi"
7 #include <dt-bindings/gpio/aspeed-gpio.h>
11 compatible = "aspeed,ast2600-evb", "aspeed,ast2600";
26 reserved-memory {
27 #address-cells = <1>;
28 #size-cells = <1>;
34 compatible = "shared-dma-pool";
41 compatible = "shared-dma-pool";
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