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/openbmc/u-boot/drivers/usb/host/
H A Dehci-hcd.c1 // SPDX-License-Identifier: GPL-2.0
2 /*-
3 * Copyright (c) 2007-2008, Juniper Networks, Inc.
50 2, /* bNrPorts -- runtime modified */
115 return dev_get_priv(usb_get_bus(udev->dev)); in ehci_get_ctrl()
117 return udev->controller; in ehci_get_ctrl()
121 static int ehci_get_port_speed(struct ehci_ctrl *ctrl, uint32_t reg) in ehci_get_port_speed() argument
126 static void ehci_set_usbmode(struct ehci_ctrl *ctrl) in ehci_set_usbmode() argument
131 reg_ptr = (uint32_t *)((u8 *)&ctrl->hcor->or_usbcmd + USBMODE); in ehci_set_usbmode()
142 static void ehci_powerup_fixup(struct ehci_ctrl *ctrl, uint32_t *status_reg, in ehci_powerup_fixup() argument
[all …]
H A Dxhci-mem.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Based on xHCI host controller driver in linux-kernel
38 flush_dcache_range(addr & ~(CACHELINE_SIZE - 1), in xhci_flush_cache()
53 invalidate_dcache_range(addr & ~(CACHELINE_SIZE - 1), in xhci_inval_cache()
66 free(seg->trbs); in xhci_segment_free()
67 seg->trbs = NULL; in xhci_segment_free()
85 first_seg = ring->first_seg; in xhci_ring_free()
86 seg = first_seg->next; in xhci_ring_free()
88 struct xhci_segment *next = seg->next; in xhci_ring_free()
100 * @ctrl host controller data structure
[all …]
H A Dxhci.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Based on xHCI host controller driver in linux-kernel
48 2, /* bNrPorts -- runtime modified */
118 struct udevice *dev; in xhci_get_ctrl() local
121 for (dev = udev->dev; in xhci_get_ctrl()
122 device_get_uclass_id(dev) != UCLASS_USB; in xhci_get_ctrl()
123 dev = dev->parent) in xhci_get_ctrl()
125 return dev_get_priv(dev); in xhci_get_ctrl()
127 return udev->controller; in xhci_get_ctrl()
149 return -ENODEV; in handshake()
[all …]
H A Dehci-msm.c1 // SPDX-License-Identifier: GPL-2.0+
16 #include <usb/ehci-ci.h>
25 struct ehci_ctrl ctrl; /* Needed by EHCI */ member
31 static int msm_init_after_reset(struct ehci_ctrl *dev) in msm_init_after_reset() argument
33 struct msm_ehci_priv *p = container_of(dev, struct msm_ehci_priv, ctrl); in msm_init_after_reset()
34 struct usb_ehci *ehci = p->ehci; in msm_init_after_reset()
36 generic_phy_reset(&p->phy); in msm_init_after_reset()
39 writel(CM_HOST, &ehci->usbmode); in msm_init_after_reset()
48 static int ehci_usb_probe(struct udevice *dev) in ehci_usb_probe() argument
50 struct msm_ehci_priv *p = dev_get_priv(dev); in ehci_usb_probe()
[all …]
H A Dehci-mx6.c1 // SPDX-License-Identifier: GPL-2.0+
12 #include <usb/ehci-ci.h>
14 #include <asm/arch/imx-regs.h>
16 #include <asm/mach-imx/iomux-v3.h>
17 #include <asm/mach-imx/sys_proto.h>
19 #include <asm/mach-types.h>
94 chrg_detect = &anatop->usb1_chrg_detect; in usb_power_config()
95 pll_480_ctrl_clr = &anatop->usb1_pll_480_ctrl_clr; in usb_power_config()
96 pll_480_ctrl_set = &anatop->usb1_pll_480_ctrl_set; in usb_power_config()
99 chrg_detect = &anatop->usb2_chrg_detect; in usb_power_config()
[all …]
H A Dusb-sandbox.c1 // SPDX-License-Identifier: GPL-2.0+
25 bus->seq, in usbmon_trace()
29 debug(" s %02x %02x %04x %04x %04x", setup->requesttype, in usbmon_trace()
30 setup->request, setup->value, setup->index, in usbmon_trace()
31 setup->length); in usbmon_trace()
33 debug(" %s", emul ? emul->name : "(no emul found)"); in usbmon_trace()
44 struct sandbox_usb_ctrl *ctrl = dev_get_priv(bus); in sandbox_submit_control() local
48 /* Just use child of dev as emulator? */ in sandbox_submit_control()
49 debug("%s: bus=%s\n", __func__, bus->name); in sandbox_submit_control()
50 ret = usb_emul_find(bus, pipe, udev->portnr, &emul); in sandbox_submit_control()
[all …]
/openbmc/u-boot/drivers/net/
H A Dftmac110.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Dante Su <dantesu@faraday-tech.com>
15 #include <asm/dma-mapping.h>
35 * accepts only 16-bits aligned address, 32-bits aligned is not
42 * 4 bytes aligned: O.K (-> u-boot ZeroCopy is possible)
65 static int ftmac110_reset(struct eth_device *dev);
67 static uint16_t mdio_read(struct eth_device *dev, in mdio_read() argument
70 struct ftmac110_chip *chip = dev->priv; in mdio_read()
71 struct ftmac110_regs *regs = chip->regs; in mdio_read()
79 writel(tmp, &regs->phycr); in mdio_read()
[all …]
H A Dravb.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 2015-2017 Renesas Electronics Corporation
103 u32 ctrl; member
135 u32 start = addr & ~((uintptr_t)ARCH_DMA_MINALIGN - 1); in ravb_invalidate_dcache()
140 static int ravb_send(struct udevice *dev, void *packet, int len) in ravb_send() argument
142 struct ravb_priv *eth = dev_get_priv(dev); in ravb_send()
143 struct ravb_desc *desc = &eth->tx_desc[eth->tx_desc_idx]; in ravb_send()
149 desc->ctrl = RAVB_DESC_DT_FSINGLE | RAVB_DESC_DS(len); in ravb_send()
150 desc->dptr = (uintptr_t)packet; in ravb_send()
154 if (!(readl(eth->iobase + RAVB_REG_TCCR) & TCCR_TSRQ0)) in ravb_send()
[all …]
/openbmc/u-boot/drivers/rtc/
H A Drx8010sj.c25 /*---------------------------------------------------------------------*/
33 /*---------------------------------------------------------------------*/
93 static int rx8010sj_rtc_read8(DEV_TYPE *dev, unsigned int reg) in rx8010sj_rtc_read8() argument
99 ret = dm_i2c_read(dev, reg, &val, sizeof(val)); in rx8010sj_rtc_read8()
101 ret = i2c_read(dev->chip, reg, 1, &val, 1); in rx8010sj_rtc_read8()
107 static int rx8010sj_rtc_write8(DEV_TYPE *dev, unsigned int reg, int val) in rx8010sj_rtc_write8() argument
113 ret = dm_i2c_write(dev, reg, &lval, 1); in rx8010sj_rtc_write8()
115 ret = i2c_write(dev->chip, reg, 1, &lval, 1); in rx8010sj_rtc_write8()
123 if ((tm->tm_year < 2000) || (tm->tm_year > 2099)) in validate_time()
124 return -EINVAL; in validate_time()
[all …]
/openbmc/u-boot/drivers/usb/dwc3/
H A Dep0.c1 // SPDX-License-Identifier: GPL-2.0
3 * ep0.c - DesignWare USB3 DRD Controller Endpoint 0 Handling
5 * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
10 * Taken from Linux Kernel v3.19-rc1 (drivers/usb/dwc3/ep0.c) and ported
13 * commit c00552ebaf : Merge 3.18-rc7 into usb-next
27 #include "linux-compat.h"
58 dep = dwc->eps[epnum]; in dwc3_ep0_start_trans()
59 if (dep->flags & DWC3_EP_BUSY) { in dwc3_ep0_start_trans()
60 dev_vdbg(dwc->dev, "%s still busy", dep->name); in dwc3_ep0_start_trans()
64 trb = &dwc->ep0_trb[dep->free_slot]; in dwc3_ep0_start_trans()
[all …]
/openbmc/u-boot/drivers/pinctrl/rockchip/
H A Dpinctrl-rockchip-core.c1 // SPDX-License-Identifier: GPL-2.0+
13 #include "pinctrl-rockchip.h"
19 static int rockchip_verify_config(struct udevice *dev, u32 bank, u32 pin) in rockchip_verify_config() argument
21 struct rockchip_pinctrl_priv *priv = dev_get_priv(dev); in rockchip_verify_config()
22 struct rockchip_pin_ctrl *ctrl = priv->ctrl; in rockchip_verify_config() local
24 if (bank >= ctrl->nr_banks) { in rockchip_verify_config()
25 debug("pin conf bank %d >= nbanks %d\n", bank, ctrl->nr_banks); in rockchip_verify_config()
26 return -EINVAL; in rockchip_verify_config()
32 return -EINVAL; in rockchip_verify_config()
41 struct rockchip_pinctrl_priv *priv = bank->priv; in rockchip_get_recalced_mux()
[all …]
/openbmc/qemu/hw/usb/
H A Dhcd-uhci.c31 #include "hw/usb/uhci-regs.h"
35 #include "hw/qdev-properties.h"
41 #include "qemu/main-loop.h"
44 #include "hcd-uhci.h"
98 uint32_t ctrl; /* see TD_CTRL_xxx */ member
114 if ((td->token & (0xf << 15)) == 0) { in uhci_queue_token()
115 /* ctrl ep, cover ep and dev, not pid! */ in uhci_queue_token()
116 return td->token & 0x7ff00; in uhci_queue_token()
118 /* covers ep, dev, pid -> identifies the endpoint */ in uhci_queue_token()
119 return td->token & 0x7ffff; in uhci_queue_token()
[all …]
/openbmc/qemu/hw/block/
H A Dswim.c4 * Copyright (c) 2014-2018 Laurent Vivier <laurent@vivier.eu>
7 * the COPYING file in the top-level directory.
14 #include "qemu/main-loop.h"
16 #include "system/block-backend.h"
21 #include "hw/qdev-properties.h"
155 blk_set_perm(drive->blk, 0, BLK_PERM_ALL, &error_abort); in swim_change_cb()
157 if (!blkconf_apply_backend_options(drive->conf, in swim_change_cb()
158 !blk_supports_write_perm(drive->blk), in swim_change_cb()
170 DEFINE_PROP_INT32("unit", SWIMDrive, unit, -1),
176 SWIMDrive *dev = SWIM_DRIVE(qdev); in swim_drive_realize() local
[all …]
/openbmc/u-boot/drivers/pwm/
H A Dsunxi_pwm.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (c) 2017-2018 Vasily Khoruzhick <anarsoul@gmail.com>
54 static int sunxi_pwm_set_invert(struct udevice *dev, uint channel, in sunxi_pwm_set_invert() argument
57 struct sunxi_pwm_priv *priv = dev_get_priv(dev); in sunxi_pwm_set_invert()
60 priv->invert = polarity; in sunxi_pwm_set_invert()
65 static int sunxi_pwm_set_config(struct udevice *dev, uint channel, in sunxi_pwm_set_config() argument
68 struct sunxi_pwm_priv *priv = dev_get_priv(dev); in sunxi_pwm_set_config()
69 struct sunxi_pwm *regs = priv->regs; in sunxi_pwm_set_config()
85 if ((period - 1 <= SUNXI_PWM_CH0_PERIOD_MAX) && in sunxi_pwm_set_config()
93 if (best_period - 1 > SUNXI_PWM_CH0_PERIOD_MAX) { in sunxi_pwm_set_config()
[all …]
/openbmc/u-boot/drivers/mmc/
H A Dzynq_sdhci.c1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2013 - 2015 Xilinx, Inc.
75 dev_err(mmc_dev(host->mmc), in arasan_zynqmp_dll_reset()
79 timeout--; in arasan_zynqmp_dll_reset()
91 u32 ctrl; in arasan_sdhci_execute_tuning() local
93 struct arasan_sdhci_priv *priv = dev_get_priv(mmc->dev); in arasan_sdhci_execute_tuning()
99 host = priv->host; in arasan_sdhci_execute_tuning()
100 deviceid = priv->deviceid; in arasan_sdhci_execute_tuning()
102 ctrl = sdhci_readw(host, SDHCI_HOST_CTRL2); in arasan_sdhci_execute_tuning()
103 ctrl |= SDHCI_CTRL_EXEC_TUNING; in arasan_sdhci_execute_tuning()
[all …]
/openbmc/u-boot/drivers/serial/
H A Dserial_linflexuart.c1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright 2013-2016 Freescale Semiconductor, Inc.
13 #include <asm/arch/imx-regs.h>
45 ibr = (u32) (clk / (16 * gd->baudrate)); in _linflex_serial_setbrg()
46 fbr = (u32) (clk % (16 * gd->baudrate)) * 16; in _linflex_serial_setbrg()
48 __raw_writel(ibr, &base->linibrr); in _linflex_serial_setbrg()
49 __raw_writel(fbr, &base->linfbrr); in _linflex_serial_setbrg()
56 if (!(__raw_readb(&base->uartsr) & UARTSR_DRF)) in _linflex_serial_getc()
57 return -EAGAIN; in _linflex_serial_getc()
59 if (!(__raw_readl(&base->uartsr) & UARTSR_RMB)) in _linflex_serial_getc()
[all …]
/openbmc/u-boot/drivers/adc/
H A Drockchip-saradc.c1 // SPDX-License-Identifier: GPL-2.0+
5 * Rockchip SARADC driver for U-Boot
25 unsigned int ctrl; member
41 int rockchip_saradc_channel_data(struct udevice *dev, int channel, in rockchip_saradc_channel_data() argument
44 struct rockchip_saradc_priv *priv = dev_get_priv(dev); in rockchip_saradc_channel_data()
45 struct adc_uclass_platdata *uc_pdata = dev_get_uclass_platdata(dev); in rockchip_saradc_channel_data()
47 if (channel != priv->active_channel) { in rockchip_saradc_channel_data()
49 return -EINVAL; in rockchip_saradc_channel_data()
52 if ((readl(&priv->regs->ctrl) & SARADC_CTRL_IRQ_STATUS) != in rockchip_saradc_channel_data()
54 return -EBUSY; in rockchip_saradc_channel_data()
[all …]
/openbmc/u-boot/drivers/misc/
H A Drockchip-efuse.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Written by Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
31 u32 ctrl; /* 0x00 efuse control register */ member
55 struct udevice *dev; in dump_efuses() local
61 DM_GET_DRIVER(rockchip_efuse), &dev); in dump_efuses()
63 printf("%s: no misc-device found\n", __func__); in dump_efuses()
67 ret = misc_read(dev, 0, &fuses, sizeof(fuses)); in dump_efuses()
73 printf("efuse-contents:\n"); in dump_efuses()
86 static int rockchip_rk3399_efuse_read(struct udevice *dev, int offset, in rockchip_rk3399_efuse_read() argument
89 struct rockchip_efuse_platdata *plat = dev_get_platdata(dev); in rockchip_rk3399_efuse_read()
[all …]
/openbmc/u-boot/arch/arm/mach-orion5x/
H A Dcpu.c1 // SPDX-License-Identifier: GPL-2.0+
8 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
15 #include <u-boot/md5.h>
25 writel(readl(&cpureg->rstoutn_mask) | (1 << 2), in reset_cpu()
26 &cpureg->rstoutn_mask); in reset_cpu()
27 writel(readl(&cpureg->sys_soft_rst) | 1, in reset_cpu()
28 &cpureg->sys_soft_rst); in reset_cpu()
48 * sizeval = (u32) ceil((double) sizeval / 65536.0) - 1 in orion5x_winctrl_calcsize()
50 sizeval = (sizeval - 1) >> 16; in orion5x_winctrl_calcsize()
54 * We need only treat bits 15-0. in orion5x_winctrl_calcsize()
[all …]
/openbmc/u-boot/drivers/video/sunxi/
H A Dsunxi_dw_hdmi.c1 // SPDX-License-Identifier: GPL-2.0+
28 u32 ctrl; member
64 * HDMI PHY settings are taken as-is from Allwinner BSP code. in sunxi_dw_hdmi_phy_init()
67 writel(0, &phy->ctrl); in sunxi_dw_hdmi_phy_init()
68 setbits_le32(&phy->ctrl, BIT(0)); in sunxi_dw_hdmi_phy_init()
70 setbits_le32(&phy->ctrl, BIT(16)); in sunxi_dw_hdmi_phy_init()
71 setbits_le32(&phy->ctrl, BIT(1)); in sunxi_dw_hdmi_phy_init()
73 setbits_le32(&phy->ctrl, BIT(2)); in sunxi_dw_hdmi_phy_init()
75 setbits_le32(&phy->ctrl, BIT(3)); in sunxi_dw_hdmi_phy_init()
77 setbits_le32(&phy->ctrl, BIT(19)); in sunxi_dw_hdmi_phy_init()
[all …]
/openbmc/qemu/hw/misc/
H A Dbcm2835_mphi.c5 * allow the dwc-otg USB host controller driver in the Raspbian kernel
25 #include "qemu/error-report.h"
27 #include "qemu/main-loop.h"
31 qemu_set_irq(s->irq, 1); in mphi_raise_irq()
36 qemu_set_irq(s->irq, 0); in mphi_lower_irq()
46 val = s->outdda; in mphi_reg_read()
49 val = s->outddb; in mphi_reg_read()
51 case 0x4c: /* ctrl */ in mphi_reg_read()
52 val = s->ctrl; in mphi_reg_read()
56 val = s->intstat; in mphi_reg_read()
[all …]
/openbmc/u-boot/drivers/phy/
H A Dsti_usb_phy.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
13 #include <generic-phy.h>
16 #include <reset-uclass.h>
40 int ctrl; member
47 ret = reset_deassert(&phy->global_ctl); in sti_usb_phy_deassert()
53 ret = reset_deassert(&phy->port_ctl); in sti_usb_phy_deassert()
62 struct udevice *dev = usb_phy->dev; in sti_usb_phy_init() local
63 struct sti_usb_phy *phy = dev_get_priv(dev); in sti_usb_phy_init()
66 /* set ctrl picophy value */ in sti_usb_phy_init()
[all …]
/openbmc/u-boot/drivers/nvme/
H A Dnvme.c1 // SPDX-License-Identifier: GPL-2.0+
12 #include <dm/device-internal.h>
34 struct nvme_dev *dev; member
50 static int nvme_wait_ready(struct nvme_dev *dev, bool enabled) in nvme_wait_ready() argument
57 timeout = NVME_CAP_TIMEOUT(dev->cap) * 500; in nvme_wait_ready()
61 if ((readl(&dev->bar->csts) & NVME_CSTS_RDY) == bit) in nvme_wait_ready()
65 return -ETIME; in nvme_wait_ready()
68 static int nvme_setup_prps(struct nvme_dev *dev, u64 *prp2, in nvme_setup_prps() argument
71 u32 page_size = dev->page_size; in nvme_setup_prps()
72 int offset = dma_addr & (page_size - 1); in nvme_setup_prps()
[all …]
/openbmc/u-boot/drivers/watchdog/
H A Dast_wdt.c1 // SPDX-License-Identifier: GPL-2.0+
80 u32 ctrl; member
84 /* On pre-ast2500 SoCs this register is reserved. */
98 static int ast_wdt_start(struct udevice *dev, u64 timeout, ulong flags) in ast_wdt_start() argument
100 struct ast_wdt_priv *priv = dev_get_priv(dev); in ast_wdt_start()
102 writel((u32) timeout, &priv->regs->counter_reload_val); in ast_wdt_start()
104 writel(WDT_COUNTER_RESTART_VAL, &priv->regs->counter_restart); in ast_wdt_start()
106 writel(WDT_CTRL_EN | WDT_CTRL_RESET, &priv->regs->ctrl); in ast_wdt_start()
111 static int ast_wdt_stop(struct udevice *dev) in ast_wdt_stop() argument
113 struct ast_wdt_priv *priv = dev_get_priv(dev); in ast_wdt_stop()
[all …]
/openbmc/u-boot/board/theobroma-systems/puma_rk3399/
H A Dpuma-rk3399.c1 // SPDX-License-Identifier: GPL-2.0+
14 #include <dm/uclass-internal.h>
24 #include <u-boot/sha256.h>
46 debug("%s: trying to force a power-on reset\n", __func__); in rk3399_force_power_on_reset()
54 if (gpio_request_by_name_nodev(node, "sysreset-gpio", 0, in rk3399_force_power_on_reset()
56 debug("%s: could not find a /config/sysreset-gpio\n", __func__); in rk3399_force_power_on_reset()
71 * This may cause issues during boot-up for some configurations of in spl_board_init()
75 * a power-on reset and (if not) issue an overtemp-reset to reset in spl_board_init()
79 * that could generate a software reset (e.g. U-Boot's sysreset in spl_board_init()
83 if (cru->glb_rst_st != 0) in spl_board_init()
[all …]

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