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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/bcm/
Dbrcm,brcmstb.txt2 -----------------------------------------------
3 Boards with Broadcom Brahma15 ARM-based BCMxxxx (generally BCM7xxx variants)
7 - compatible: "brcm,bcm<chip_id>", "brcm,brcmstb"
11 #address-cells = <2>;
12 #size-cells = <2>;
14 compatible = "brcm,bcm7445", "brcm,brcmstb";
16 Further, syscon nodes that map platform-specific registers used for general
19 - compatible: "brcm,bcm<chip_id>-sun-top-ctrl", "syscon"
20 - compatible: "brcm,bcm<chip_id>-cpu-biu-ctrl",
21 "brcm,brcmstb-cpu-biu-ctrl",
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/arm/bcm/
Dbrcm,brcmstb.txt2 -----------------------------------------------
3 Boards with Broadcom Brahma15 ARM-based BCMxxxx (generally BCM7xxx variants)
7 - compatible: "brcm,bcm<chip_id>", "brcm,brcmstb"
11 #address-cells = <2>;
12 #size-cells = <2>;
14 compatible = "brcm,bcm7445", "brcm,brcmstb";
16 Further, syscon nodes that map platform-specific registers used for general
19 - compatible: "brcm,bcm<chip_id>-sun-top-ctrl", "syscon"
20 - compatible: "brcm,bcm<chip_id>-cpu-biu-ctrl",
21 "brcm,brcmstb-cpu-biu-ctrl",
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/reset/
Dbrcm,brcmstb-reset.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/reset/brcm,brcmstb-reset.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom STB SW_INIT-style reset controller
10 Broadcom STB SoCs have a SW_INIT-style reset controller with separate
12 reset lines.
14 Please also refer to reset.txt in this directory for common reset
18 - Florian Fainelli <f.fainelli@gmail.com>
22 const: brcm,brcmstb-reset
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/reset/
Dbrcm,brcmstb-reset.txt1 Broadcom STB SW_INIT-style reset controller
4 Broadcom STB SoCs have a SW_INIT-style reset controller with separate
6 reset lines.
8 Please also refer to reset.txt in this directory for common reset
12 - compatible: should be brcm,brcmstb-reset
13 - reg: register base and length
14 - #reset-cells: must be set to 1
18 reset: reset-controller@8404318 {
19 compatible = "brcm,brcmstb-reset";
21 #reset-cells = <1>;
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/kernel/linux/linux-5.10/drivers/reset/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-y += core.o
3 obj-y += hisilicon/
4 obj-$(CONFIG_ARCH_STI) += sti/
5 obj-$(CONFIG_ARCH_TEGRA) += tegra/
6 obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o
7 obj-$(CONFIG_RESET_ATH79) += reset-ath79.o
8 obj-$(CONFIG_RESET_AXS10X) += reset-axs10x.o
9 obj-$(CONFIG_RESET_BERLIN) += reset-berlin.o
10 obj-$(CONFIG_RESET_BRCMSTB) += reset-brcmstb.o
[all …]
Dreset-brcmstb.c1 // SPDX-License-Identifier: GPL-2.0
3 * Broadcom STB generic reset controller for SW_INIT style reset controller
14 #include <linux/reset-controller.h>
46 writel_relaxed(SW_INIT_BIT(id), priv->base + off + SW_INIT_SET); in brcmstb_reset_assert()
57 writel_relaxed(SW_INIT_BIT(id), priv->base + off + SW_INIT_CLEAR); in brcmstb_reset_deassert()
58 /* Maximum reset delay after de-asserting a line and seeing block in brcmstb_reset_deassert()
73 return readl_relaxed(priv->base + off + SW_INIT_STATUS) & in brcmstb_reset_status()
85 struct device *kdev = &pdev->dev; in brcmstb_reset_probe()
91 return -ENOMEM; in brcmstb_reset_probe()
94 priv->base = devm_ioremap_resource(kdev, res); in brcmstb_reset_probe()
[all …]
/kernel/linux/linux-6.6/drivers/reset/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-y += core.o
3 obj-y += hisilicon/
4 obj-y += starfive/
5 obj-$(CONFIG_ARCH_STI) += sti/
6 obj-$(CONFIG_ARCH_TEGRA) += tegra/
7 obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o
8 obj-$(CONFIG_RESET_ATH79) += reset-ath79.o
9 obj-$(CONFIG_RESET_AXS10X) += reset-axs10x.o
10 obj-$(CONFIG_RESET_BCM6345) += reset-bcm6345.o
[all …]
Dreset-brcmstb.c1 // SPDX-License-Identifier: GPL-2.0
3 * Broadcom STB generic reset controller for SW_INIT style reset controller
14 #include <linux/reset-controller.h>
46 writel_relaxed(SW_INIT_BIT(id), priv->base + off + SW_INIT_SET); in brcmstb_reset_assert()
57 writel_relaxed(SW_INIT_BIT(id), priv->base + off + SW_INIT_CLEAR); in brcmstb_reset_deassert()
58 /* Maximum reset delay after de-asserting a line and seeing block in brcmstb_reset_deassert()
73 return readl_relaxed(priv->base + off + SW_INIT_STATUS) & in brcmstb_reset_status()
85 struct device *kdev = &pdev->dev; in brcmstb_reset_probe()
91 return -ENOMEM; in brcmstb_reset_probe()
94 priv->base = devm_ioremap_resource(kdev, res); in brcmstb_reset_probe()
[all …]
/kernel/linux/linux-5.10/drivers/mmc/host/
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"
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()
73 if (ios->enhanced_strobe) in sdhci_brcmstb_hs400es()
77 writel(reg, host->ioaddr + SDHCI_VENDOR); in sdhci_brcmstb_hs400es()
[all …]
/kernel/linux/linux-6.6/drivers/mmc/host/
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"
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()
76 if (ios->enhanced_strobe) in sdhci_brcmstb_hs400es()
80 writel(reg, host->ioaddr + SDHCI_VENDOR); in sdhci_brcmstb_hs400es()
[all …]
/kernel/linux/linux-5.10/drivers/power/reset/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_POWER_RESET_AS3722) += as3722-poweroff.o
3 obj-$(CONFIG_POWER_RESET_AT91_POWEROFF) += at91-poweroff.o
4 obj-$(CONFIG_POWER_RESET_AT91_RESET) += at91-reset.o
5 obj-$(CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC) += at91-sama5d2_shdwc.o
6 obj-$(CONFIG_POWER_RESET_AXXIA) += axxia-reset.o
7 obj-$(CONFIG_POWER_RESET_BRCMKONA) += brcm-kona-reset.o
8 obj-$(CONFIG_POWER_RESET_BRCMSTB) += brcmstb-reboot.o
9 obj-$(CONFIG_POWER_RESET_GEMINI_POWEROFF) += gemini-poweroff.o
10 obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
[all …]
/kernel/linux/linux-6.6/drivers/power/reset/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_POWER_RESET_AS3722) += as3722-poweroff.o
3 obj-$(CONFIG_POWER_RESET_AT91_POWEROFF) += at91-poweroff.o
4 obj-$(CONFIG_POWER_RESET_AT91_RESET) += at91-reset.o
5 obj-$(CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC) += at91-sama5d2_shdwc.o
6 obj-$(CONFIG_POWER_RESET_ATC260X) += atc260x-poweroff.o
7 obj-$(CONFIG_POWER_RESET_AXXIA) += axxia-reset.o
8 obj-$(CONFIG_POWER_RESET_BRCMKONA) += brcm-kona-reset.o
9 obj-$(CONFIG_POWER_RESET_BRCMSTB) += brcmstb-reboot.o
10 obj-$(CONFIG_POWER_RESET_GEMINI_POWEROFF) += gemini-poweroff.o
[all …]
/kernel/linux/linux-5.10/drivers/soc/bcm/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
11 This enables support for the BCM2835 power domains and reset
39 Enables drivers for the Broadcom Set-Top Box (STB) series of chips.
46 source "drivers/soc/bcm/brcmstb/Kconfig"
/kernel/linux/linux-6.6/drivers/soc/bcm/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
11 This enables support for the BCM2835 power domains and reset
39 Enables drivers for the Broadcom Set-Top Box (STB) series of chips.
66 source "drivers/soc/bcm/brcmstb/Kconfig"
/kernel/linux/linux-6.6/arch/arm/mach-bcm/
Dplatsmp-brcmstb.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2013-2014 Broadcom Corporation
22 #include <asm/mach-types.h>
116 return -ETIMEDOUT; in pwr_ctrl_wait_tmout()
143 * Set the reset vector to point to the secondary_startup in brcmstb_cpu_boot()
156 * power-on initialization. in brcmstb_cpu_power_on()
159 pwr_ctrl_set(cpu, ZONE_MANUAL_CONTROL_MASK, -1); in brcmstb_cpu_power_on()
160 pwr_ctrl_set(cpu, ZONE_RESERVED_1_MASK, -1); in brcmstb_cpu_power_on()
162 pwr_ctrl_set(cpu, ZONE_MAN_MEM_PWR_MASK, -1); in brcmstb_cpu_power_on()
167 pwr_ctrl_set(cpu, ZONE_MAN_CLKEN_MASK, -1); in brcmstb_cpu_power_on()
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/pci/
Dbrcm,stb-pcie.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/brcm,stb-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Brcmstb PCIe Host Controller Device Tree Bindings
10 - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
15 - enum:
16 - brcm,bcm2711-pcie # The Raspberry Pi 4
17 - brcm,bcm7211-pcie # Broadcom STB version of RPi4
18 - brcm,bcm7278-pcie # Broadcom 7278 Arm
[all …]
/kernel/linux/linux-5.10/arch/arm/mach-bcm/
Dplatsmp-brcmstb.c4 * Copyright (C) 2013-2014 Broadcom Corporation
30 #include <asm/mach-types.h>
124 return -ETIMEDOUT; in pwr_ctrl_wait_tmout()
151 * Set the reset vector to point to the secondary_startup in brcmstb_cpu_boot()
164 * power-on initialization. in brcmstb_cpu_power_on()
167 pwr_ctrl_set(cpu, ZONE_MANUAL_CONTROL_MASK, -1); in brcmstb_cpu_power_on()
168 pwr_ctrl_set(cpu, ZONE_RESERVED_1_MASK, -1); in brcmstb_cpu_power_on()
170 pwr_ctrl_set(cpu, ZONE_MAN_MEM_PWR_MASK, -1); in brcmstb_cpu_power_on()
175 pwr_ctrl_set(cpu, ZONE_MAN_CLKEN_MASK, -1); in brcmstb_cpu_power_on()
180 pwr_ctrl_clr(cpu, ZONE_MAN_ISO_CNTL_MASK, -1); in brcmstb_cpu_power_on()
[all …]
/kernel/linux/linux-5.10/drivers/phy/broadcom/
Dphy-brcm-usb-init-synopsys.c1 // SPDX-License-Identifier: GPL-2.0
12 #include <linux/soc/brcmstb/brcmstb.h>
13 #include "phy-brcm-usb-init.h"
94 void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO]; in usb_mdio_write_7211b0()
96 addr &= 0x1f; /* 5-bit address */ in usb_mdio_write_7211b0()
112 void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO]; in usb_mdio_read_7211b0()
114 addr &= 0x1f; /* 5-bit address */ in usb_mdio_read_7211b0()
139 void __iomem *ctrl = params->regs[BRCM_REGS_CTRL]; in xhci_soft_reset()
141 /* Assert reset */ in xhci_soft_reset()
144 /* De-assert reset */ in xhci_soft_reset()
[all …]
Dphy-brcm-usb.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * phy-brcm-usb.c - Broadcom USB Phy Driver
5 * Copyright (C) 2015-2017 Broadcom
17 #include <linux/soc/brcmstb/brcmstb.h>
18 #include <dt-bindings/phy/phy.h>
22 #include "phy-brcm-usb-init.h"
47 { USB_CTLR_MODE_TYPEC_PD, "typec-pd" }
91 priv->pm_active = true; in brcm_pm_notifier()
96 priv->pm_active = false; in brcm_pm_notifier()
115 container_of(phy, struct brcm_usb_phy_data, phys[phy->id]); in brcm_usb_phy_init()
[all …]
Dphy-brcm-usb-init.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * phy-brcm-usb-init.c - Broadcom USB Phy chip specific init functions
5 * Copyright (C) 2014-2017 Broadcom
15 #include <linux/soc/brcmstb/brcmstb.h>
16 #include "phy-brcm-usb-init.h"
133 (params->usb_reg_bits_map[USB_CTRL_##reg##_##field##_SELECTOR])
403 mask = params->usb_reg_bits_map[field]; in usb_ctrl_unset_family()
404 brcm_usb_ctrl_unset(params->regs[BRCM_REGS_CTRL] + reg_offset, mask); in usb_ctrl_unset_family()
413 mask = params->usb_reg_bits_map[field]; in usb_ctrl_set_family()
414 brcm_usb_ctrl_set(params->regs[BRCM_REGS_CTRL] + reg_offset, mask); in usb_ctrl_set_family()
[all …]
/kernel/linux/linux-6.6/drivers/phy/broadcom/
Dphy-brcm-usb.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * phy-brcm-usb.c - Broadcom USB Phy Driver
5 * Copyright (C) 2015-2017 Broadcom
17 #include <linux/soc/brcmstb/brcmstb.h>
18 #include <dt-bindings/phy/phy.h>
22 #include "phy-brcm-usb-init.h"
47 { USB_CTLR_MODE_TYPEC_PD, "typec-pd" }
91 priv->pm_active = true; in brcm_pm_notifier()
96 priv->pm_active = false; in brcm_pm_notifier()
115 container_of(phy, struct brcm_usb_phy_data, phys[phy->id]); in brcm_usb_phy_init()
[all …]
Dphy-brcm-usb-init-synopsys.c1 // SPDX-License-Identifier: GPL-2.0
12 #include <linux/soc/brcmstb/brcmstb.h>
13 #include "phy-brcm-usb-init.h"
101 void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO]; in usb_mdio_write_7211b0()
103 addr &= 0x1f; /* 5-bit address */ in usb_mdio_write_7211b0()
119 void __iomem *usb_mdio = params->regs[BRCM_REGS_USB_MDIO]; in usb_mdio_read_7211b0()
121 addr &= 0x1f; /* 5-bit address */ in usb_mdio_read_7211b0()
146 void __iomem *ctrl = params->regs[BRCM_REGS_CTRL]; in xhci_soft_reset()
147 void __iomem *xhci_gbl = params->regs[BRCM_REGS_XHCI_GBL]; in xhci_soft_reset()
149 /* Assert reset */ in xhci_soft_reset()
[all …]
Dphy-brcm-usb-init.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * phy-brcm-usb-init.c - Broadcom USB Phy chip specific init functions
5 * Copyright (C) 2014-2017 Broadcom
15 #include <linux/soc/brcmstb/brcmstb.h>
16 #include "phy-brcm-usb-init.h"
142 (params->usb_reg_bits_map[USB_CTRL_##reg##_##field##_SELECTOR])
453 mask = params->usb_reg_bits_map[field]; in usb_ctrl_unset_family()
454 brcm_usb_ctrl_unset(params->regs[BRCM_REGS_CTRL] + reg_offset, mask); in usb_ctrl_unset_family()
463 mask = params->usb_reg_bits_map[field]; in usb_ctrl_set_family()
464 brcm_usb_ctrl_set(params->regs[BRCM_REGS_CTRL] + reg_offset, mask); in usb_ctrl_set_family()
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/pci/
Dbrcm,stb-pcie.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/brcm,stb-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Brcmstb PCIe Host Controller
10 - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
15 - enum:
16 - brcm,bcm2711-pcie # The Raspberry Pi 4
17 - brcm,bcm4908-pcie
18 - brcm,bcm7211-pcie # Broadcom STB version of RPi4
[all …]
/kernel/linux/linux-6.6/drivers/i2c/busses/
Di2c-brcmstb.c1 // SPDX-License-Identifier: GPL-2.0-only
175 __bsc_readl(_dev->base + offsetof(struct bsc_regs, _reg))
178 __bsc_writel(_val, _dev->base + offsetof(struct bsc_regs, _reg))
182 return (N_DATA_REGS * dev->data_regsz); in brcmstb_i2c_get_xfersz()
187 return dev->data_regsz; in brcmstb_i2c_get_data_regsz()
196 dev->bsc_regmap->ctl_reg |= BSC_CTL_REG_INT_EN_MASK; in brcmstb_i2c_enable_disable_irq()
199 dev->bsc_regmap->ctl_reg &= ~BSC_CTL_REG_INT_EN_MASK; in brcmstb_i2c_enable_disable_irq()
202 bsc_writel(dev, dev->bsc_regmap->ctl_reg, ctl_reg); in brcmstb_i2c_enable_disable_irq()
211 dev_dbg(dev->device, "isr CTL_REG %x IIC_EN %x\n", in brcmstb_i2c_isr()
218 complete(&dev->done); in brcmstb_i2c_isr()
[all …]

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