diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-meson-g12a.c | 18 | ||||
| -rw-r--r-- | drivers/usb/dwc3/dwc3-meson-gxl.c | 18 | ||||
| -rw-r--r-- | drivers/usb/gadget/Makefile | 1 | ||||
| -rw-r--r-- | drivers/usb/gadget/fotg210.c | 964 | ||||
| -rw-r--r-- | drivers/usb/gadget/gadget_chips.h | 8 | ||||
| -rw-r--r-- | drivers/usb/host/Makefile | 5 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-armada100.c | 48 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-faraday.c | 144 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 5 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-mx6.c | 4 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-rmobile.c | 129 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 46 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-vct.c | 44 | ||||
| -rw-r--r-- | drivers/usb/host/sl811-hcd.c | 714 | ||||
| -rw-r--r-- | drivers/usb/host/sl811.h | 104 | ||||
| -rw-r--r-- | drivers/usb/host/utmi-armada100.c | 80 | ||||
| -rw-r--r-- | drivers/usb/musb-new/omap2430.c | 2 |
17 files changed, 76 insertions, 2258 deletions
diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c index 90418ddc1d..c62e42de73 100644 --- a/drivers/usb/dwc3/dwc3-meson-g12a.c +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c @@ -455,6 +455,22 @@ static int dwc3_meson_g12a_remove(struct udevice *dev) return dm_scan_fdt_dev(dev); } +static int dwc3_meson_g12a_child_pre_probe(struct udevice *dev) +{ + if (ofnode_device_is_compatible(dev_ofnode(dev), "amlogic,meson-g12a-usb")) + return dwc3_meson_g12a_force_mode(dev->parent, USB_DR_MODE_PERIPHERAL); + + return 0; +} + +static int dwc3_meson_g12a_child_post_remove(struct udevice *dev) +{ + if (ofnode_device_is_compatible(dev_ofnode(dev), "amlogic,meson-g12a-usb")) + return dwc3_meson_g12a_force_mode(dev->parent, USB_DR_MODE_HOST); + + return 0; +} + static const struct udevice_id dwc3_meson_g12a_ids[] = { { .compatible = "amlogic,meson-g12a-usb-ctrl" }, { } @@ -466,6 +482,8 @@ U_BOOT_DRIVER(dwc3_generic_wrapper) = { .of_match = dwc3_meson_g12a_ids, .probe = dwc3_meson_g12a_probe, .remove = dwc3_meson_g12a_remove, + .child_pre_probe = dwc3_meson_g12a_child_pre_probe, + .child_post_remove = dwc3_meson_g12a_child_post_remove, .plat_auto = sizeof(struct dwc3_meson_g12a), }; diff --git a/drivers/usb/dwc3/dwc3-meson-gxl.c b/drivers/usb/dwc3/dwc3-meson-gxl.c index 6c6d463203..d56f2747b6 100644 --- a/drivers/usb/dwc3/dwc3-meson-gxl.c +++ b/drivers/usb/dwc3/dwc3-meson-gxl.c @@ -408,6 +408,22 @@ static int dwc3_meson_gxl_remove(struct udevice *dev) return dm_scan_fdt_dev(dev); } +static int dwc3_meson_gxl_child_pre_probe(struct udevice *dev) +{ + if (ofnode_device_is_compatible(dev_ofnode(dev), "amlogic,meson-g12a-usb")) + return dwc3_meson_gxl_force_mode(dev->parent, USB_DR_MODE_PERIPHERAL); + + return 0; +} + +static int dwc3_meson_gxl_child_post_remove(struct udevice *dev) +{ + if (ofnode_device_is_compatible(dev_ofnode(dev), "amlogic,meson-g12a-usb")) + return dwc3_meson_gxl_force_mode(dev->parent, USB_DR_MODE_HOST); + + return 0; +} + static const struct udevice_id dwc3_meson_gxl_ids[] = { { .compatible = "amlogic,meson-axg-usb-ctrl" }, { .compatible = "amlogic,meson-gxl-usb-ctrl" }, @@ -421,6 +437,8 @@ U_BOOT_DRIVER(dwc3_generic_wrapper) = { .of_match = dwc3_meson_gxl_ids, .probe = dwc3_meson_gxl_probe, .remove = dwc3_meson_gxl_remove, + .child_pre_probe = dwc3_meson_gxl_child_pre_probe, + .child_post_remove = dwc3_meson_gxl_child_post_remove, .plat_auto = sizeof(struct dwc3_meson_gxl), }; diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 9c04403da3..6cfe0f3a04 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -19,7 +19,6 @@ obj-$(CONFIG_USB_GADGET_ATMEL_USBA) += atmel_usba_udc.o obj-$(CONFIG_USB_GADGET_BCM_UDC_OTG_PHY) += bcm_udc_otg_phy.o obj-$(CONFIG_USB_GADGET_DWC2_OTG) += dwc2_udc_otg.o obj-$(CONFIG_USB_GADGET_DWC2_OTG_PHY) += dwc2_udc_otg_phy.o -obj-$(CONFIG_USB_GADGET_FOTG210) += fotg210.o obj-$(CONFIG_USB_GADGET_MAX3420) += max3420_udc.o ifndef CONFIG_SPL_BUILD obj-$(CONFIG_USB_GADGET_DOWNLOAD) += g_dnl.o diff --git a/drivers/usb/gadget/fotg210.c b/drivers/usb/gadget/fotg210.c deleted file mode 100644 index af43433d88..0000000000 --- a/drivers/usb/gadget/fotg210.c +++ /dev/null @@ -1,964 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Faraday USB 2.0 OTG Controller - * - * (C) Copyright 2010 Faraday Technology - * Dante Su <dantesu@faraday-tech.com> - */ - -#include <common.h> -#include <command.h> -#include <config.h> -#include <cpu_func.h> -#include <log.h> -#include <net.h> -#include <malloc.h> -#include <asm/io.h> -#include <linux/delay.h> -#include <linux/errno.h> -#include <linux/types.h> -#include <linux/usb/ch9.h> -#include <linux/usb/gadget.h> - -#include <usb/fotg210.h> - -#define CFG_NUM_ENDPOINTS 4 -#define CFG_EP0_MAX_PACKET_SIZE 64 -#define CFG_EPX_MAX_PACKET_SIZE 512 - -#define CFG_CMD_TIMEOUT (CONFIG_SYS_HZ >> 2) /* 250 ms */ - -struct fotg210_chip; - -struct fotg210_ep { - struct usb_ep ep; - - uint maxpacket; - uint id; - uint stopped; - - struct list_head queue; - struct fotg210_chip *chip; - const struct usb_endpoint_descriptor *desc; -}; - -struct fotg210_request { - struct usb_request req; - struct list_head queue; - struct fotg210_ep *ep; -}; - -struct fotg210_chip { - struct usb_gadget gadget; - struct usb_gadget_driver *driver; - struct fotg210_regs *regs; - uint8_t irq; - uint16_t addr; - int pullup; - enum usb_device_state state; - struct fotg210_ep ep[1 + CFG_NUM_ENDPOINTS]; -}; - -static struct usb_endpoint_descriptor ep0_desc = { - .bLength = sizeof(struct usb_endpoint_descriptor), - .bDescriptorType = USB_DT_ENDPOINT, - .bEndpointAddress = USB_DIR_IN, - .bmAttributes = USB_ENDPOINT_XFER_CONTROL, -}; - -static inline int fifo_to_ep(struct fotg210_chip *chip, int id, int in) -{ - return (id < 0) ? 0 : ((id & 0x03) + 1); -} - -static inline int ep_to_fifo(struct fotg210_chip *chip, int id) -{ - return (id <= 0) ? -1 : ((id - 1) & 0x03); -} - -static inline int ep_reset(struct fotg210_chip *chip, uint8_t ep_addr) -{ - int ep = ep_addr & USB_ENDPOINT_NUMBER_MASK; - struct fotg210_regs *regs = chip->regs; - - if (ep_addr & USB_DIR_IN) { - /* reset endpoint */ - setbits_le32(®s->iep[ep - 1], IEP_RESET); - mdelay(1); - clrbits_le32(®s->iep[ep - 1], IEP_RESET); - /* clear endpoint stall */ - clrbits_le32(®s->iep[ep - 1], IEP_STALL); - } else { - /* reset endpoint */ - setbits_le32(®s->oep[ep - 1], OEP_RESET); - mdelay(1); - clrbits_le32(®s->oep[ep - 1], OEP_RESET); - /* clear endpoint stall */ - clrbits_le32(®s->oep[ep - 1], OEP_STALL); - } - - return 0; -} - -static int fotg210_reset(struct fotg210_chip *chip) -{ - struct fotg210_regs *regs = chip->regs; - uint32_t i; - - chip->state = USB_STATE_POWERED; - - /* chip enable */ - writel(DEVCTRL_EN, ®s->dev_ctrl); - - /* device address reset */ - chip->addr = 0; - writel(0, ®s->dev_addr); - - /* set idle counter to 7ms */ - writel(7, ®s->idle); - - /* disable all interrupts */ - writel(IMR_MASK, ®s->imr); - writel(GIMR_MASK, ®s->gimr); - writel(GIMR0_MASK, ®s->gimr0); - writel(GIMR1_MASK, ®s->gimr1); - writel(GIMR2_MASK, ®s->gimr2); - - /* clear interrupts */ - writel(ISR_MASK, ®s->isr); - writel(0, ®s->gisr); - writel(0, ®s->gisr0); - writel(0, ®s->gisr1); - writel(0, ®s->gisr2); - - /* chip reset */ - setbits_le32(®s->dev_ctrl, DEVCTRL_RESET); - mdelay(10); - if (readl(®s->dev_ctrl) & DEVCTRL_RESET) { - printf("fotg210: chip reset failed\n"); - return -1; - } - - /* CX FIFO reset */ - setbits_le32(®s->cxfifo, CXFIFO_CXFIFOCLR); - mdelay(10); - if (readl(®s->cxfifo) & CXFIFO_CXFIFOCLR) { - printf("fotg210: ep0 fifo reset failed\n"); - return -1; - } - - /* create static ep-fifo map (EP1 <-> FIFO0, EP2 <-> FIFO1 ...) */ - writel(EPMAP14_DEFAULT, ®s->epmap14); - writel(EPMAP58_DEFAULT, ®s->epmap58); - writel(FIFOMAP_DEFAULT, ®s->fifomap); - writel(0, ®s->fifocfg); - for (i = 0; i < 8; ++i) { - writel(CFG_EPX_MAX_PACKET_SIZE, ®s->iep[i]); - writel(CFG_EPX_MAX_PACKET_SIZE, ®s->oep[i]); - } - - /* FIFO reset */ - for (i = 0; i < 4; ++i) { - writel(FIFOCSR_RESET, ®s->fifocsr[i]); - mdelay(10); - if (readl(®s->fifocsr[i]) & FIFOCSR_RESET) { - printf("fotg210: fifo%d reset failed\n", i); - return -1; - } - } - - /* enable only device interrupt and triggered at level-high */ - writel(IMR_IRQLH | IMR_HOST | IMR_OTG, ®s->imr); - writel(ISR_MASK, ®s->isr); - /* disable EP0 IN/OUT interrupt */ - writel(GIMR0_CXOUT | GIMR0_CXIN, ®s->gimr0); - /* disable EPX IN+SPK+OUT interrupts */ - writel(GIMR1_MASK, ®s->gimr1); - /* disable wakeup+idle+dma+zlp interrupts */ - writel(GIMR2_WAKEUP | GIMR2_IDLE | GIMR2_DMAERR | GIMR2_DMAFIN - | GIMR2_ZLPRX | GIMR2_ZLPTX, ®s->gimr2); - /* enable all group interrupt */ - writel(0, ®s->gimr); - - /* suspend delay = 3 ms */ - writel(3, ®s->idle); - - /* turn-on device interrupts */ - setbits_le32(®s->dev_ctrl, DEVCTRL_GIRQ_EN); - - return 0; -} - -static inline int fotg210_cxwait(struct fotg210_chip *chip, uint32_t mask) -{ - struct fotg210_regs *regs = chip->regs; - int ret = -1; - ulong ts; - - for (ts = get_timer(0); get_timer(ts) < CFG_CMD_TIMEOUT; ) { - if ((readl(®s->cxfifo) & mask) != mask) - continue; - ret = 0; - break; - } - - if (ret) - printf("fotg210: cx/ep0 timeout\n"); - - return ret; -} - -static int fotg210_dma(struct fotg210_ep *ep, struct fotg210_request *req) -{ - struct fotg210_chip *chip = ep->chip; - struct fotg210_regs *regs = chip->regs; - uint32_t tmp, ts; - uint8_t *buf = req->req.buf + req->req.actual; - uint32_t len = req->req.length - req->req.actual; - int fifo = ep_to_fifo(chip, ep->id); - int ret = -EBUSY; - - /* 1. init dma buffer */ - if (len > ep->maxpacket) - len = ep->maxpacket; - - /* 2. wait for dma ready (hardware) */ - for (ts = get_timer(0); get_timer(ts) < CFG_CMD_TIMEOUT; ) { - if (!(readl(®s->dma_ctrl) & DMACTRL_START)) { - ret = 0; - break; - } - } - if (ret) { - printf("fotg210: dma busy\n"); - req->req.status = ret; - return ret; - } - - /* 3. DMA target setup */ - if (ep->desc->bEndpointAddress & USB_DIR_IN) - flush_dcache_range((ulong)buf, (ulong)buf + len); - else - invalidate_dcache_range((ulong)buf, (ulong)buf + len); - - writel(virt_to_phys(buf), ®s->dma_addr); - - if (ep->desc->bEndpointAddress & USB_DIR_IN) { - if (ep->id == 0) { - /* Wait until cx/ep0 fifo empty */ - fotg210_cxwait(chip, CXFIFO_CXFIFOE); - udelay(1); - writel(DMAFIFO_CX, ®s->dma_fifo); - } else { - /* Wait until epx fifo empty */ - fotg210_cxwait(chip, CXFIFO_FIFOE(fifo)); - writel(DMAFIFO_FIFO(fifo), ®s->dma_fifo); - } - writel(DMACTRL_LEN(len) | DMACTRL_MEM2FIFO, ®s->dma_ctrl); - } else { - uint32_t blen; - - if (ep->id == 0) { - writel(DMAFIFO_CX, ®s->dma_fifo); - do { - blen = CXFIFO_BYTES(readl(®s->cxfifo)); - } while (blen < len); - } else { - writel(DMAFIFO_FIFO(fifo), ®s->dma_fifo); - blen = FIFOCSR_BYTES(readl(®s->fifocsr[fifo])); - } - len = (len < blen) ? len : blen; - writel(DMACTRL_LEN(len) | DMACTRL_FIFO2MEM, ®s->dma_ctrl); - } - - /* 4. DMA start */ - setbits_le32(®s->dma_ctrl, DMACTRL_START); - - /* 5. DMA wait */ - ret = -EBUSY; - for (ts = get_timer(0); get_timer(ts) < CFG_CMD_TIMEOUT; ) { - tmp = readl(®s->gisr2); - /* DMA complete */ - if (tmp & GISR2_DMAFIN) { - ret = 0; - break; - } - /* DMA error */ - if (tmp & GISR2_DMAERR) { - printf("fotg210: dma error\n"); - break; - } - /* resume, suspend, reset */ - if (tmp & (GISR2_RESUME | GISR2_SUSPEND | GISR2_RESET)) { - printf("fotg210: dma reset by host\n"); - break; - } - } - - /* 7. DMA target reset */ - if (ret) - writel(DMACTRL_ABORT | DMACTRL_CLRFF, ®s->dma_ctrl); - - writel(0, ®s->gisr2); - writel(0, ®s->dma_fifo); - - req->req.status = ret; - if (!ret) - req->req.actual += len; - else - printf("fotg210: ep%d dma error(code=%d)\n", ep->id, ret); - - return len; -} - -/* - * result of setup packet - */ -#define CX_IDLE 0 -#define CX_FINISH 1 -#define CX_STALL 2 - -static void fotg210_setup(struct fotg210_chip *chip) -{ - int id, ret = CX_IDLE; - uint32_t tmp[2]; - struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)tmp; - struct fotg210_regs *regs = chip->regs; - - /* - * If this is the first Cx 8 byte command, - * we can now query USB mode (high/full speed; USB 2.0/USB 1.0) - */ - if (chip->state == USB_STATE_POWERED) { - chip->state = USB_STATE_DEFAULT; - if (readl(®s->otgcsr) & OTGCSR_DEV_B) { - /* Mini-B */ - if (readl(®s->dev_ctrl) & DEVCTRL_HS) { - puts("fotg210: HS\n"); - chip->gadget.speed = USB_SPEED_HIGH; - /* SOF mask timer = 1100 ticks */ - writel(SOFMTR_TMR(1100), ®s->sof_mtr); - } else { - puts("fotg210: FS\n"); - chip->gadget.speed = USB_SPEED_FULL; - /* SOF mask timer = 10000 ticks */ - writel(SOFMTR_TMR(10000), ®s->sof_mtr); - } - } else { - printf("fotg210: mini-A?\n"); - } - } - - /* switch data port to ep0 */ - writel(DMAFIFO_CX, ®s->dma_fifo); - /* fetch 8 bytes setup packet */ - tmp[0] = readl(®s->ep0_data); - tmp[1] = readl(®s->ep0_data); - /* release data port */ - writel(0, ®s->dma_fifo); - - if (req->bRequestType & USB_DIR_IN) - ep0_desc.bEndpointAddress = USB_DIR_IN; - else - ep0_desc.bEndpointAddress = USB_DIR_OUT; - - ret = CX_IDLE; - - if ((req->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD) { - switch (req->bRequest) { - case USB_REQ_SET_CONFIGURATION: - debug("fotg210: set_cfg(%d)\n", req->wValue & 0x00FF); - if (!(req->wValue & 0x00FF)) { - chip->state = USB_STATE_ADDRESS; - writel(chip->addr, ®s->dev_addr); - } else { - chip->state = USB_STATE_CONFIGURED; - writel(chip->addr | DEVADDR_CONF, - ®s->dev_addr); - } - ret = CX_IDLE; - break; - - case USB_REQ_SET_ADDRESS: - debug("fotg210: set_addr(0x%04X)\n", req->wValue); - chip->state = USB_STATE_ADDRESS; - chip->addr = req->wValue & DEVADDR_ADDR_MASK; - ret = CX_FINISH; - writel(chip->addr, ®s->dev_addr); - break; - - case USB_REQ_CLEAR_FEATURE: - debug("fotg210: clr_feature(%d, %d)\n", - req->bRequestType & 0x03, req->wValue); - switch (req->wValue) { - case 0: /* [Endpoint] halt */ - ep_reset(chip, req->wIndex); - ret = CX_FINISH; - break; - case 1: /* [Device] remote wake-up */ - case 2: /* [Device] test mode */ - default: - ret = CX_STALL; - break; - } - break; - - case USB_REQ_SET_FEATURE: - debug("fotg210: set_feature(%d, %d)\n", - req->wValue, req->wIndex & 0xf); - switch (req->wValue) { - case 0: /* Endpoint Halt */ - id = req->wIndex & 0xf; - setbits_le32(®s->iep[id - 1], IEP_STALL); - setbits_le32(®s->oep[id - 1], OEP_STALL); - ret = CX_FINISH; - break; - case 1: /* Remote Wakeup */ - case 2: /* Test Mode */ - default: - ret = CX_STALL; - break; - } - break; - - case USB_REQ_GET_STATUS: - debug("fotg210: get_status\n"); - ret = CX_STALL; - break; - - case USB_REQ_SET_DESCRIPTOR: - debug("fotg210: set_descriptor\n"); - ret = CX_STALL; - break; - - case USB_REQ_SYNCH_FRAME: - debug("fotg210: sync frame\n"); - ret = CX_STALL; - break; - } - } /* if ((req->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD) */ - - if (ret == CX_IDLE && chip->driver->setup) { - if (chip->driver->setup(&chip->gadget, req) < 0) - ret = CX_STALL; - else - ret = CX_FINISH; - } - - switch (ret) { - case CX_FINISH: - setbits_le32(®s->cxfifo, CXFIFO_CXFIN); - break; - - case CX_STALL: - setbits_le32(®s->cxfifo, CXFIFO_CXSTALL | CXFIFO_CXFIN); - printf("fotg210: cx_stall!\n"); - break; - - case CX_IDLE: - debug("fotg210: cx_idle?\n"); - default: - break; - } -} - -/* - * fifo - FIFO id - * zlp - zero length packet - */ -static void fotg210_recv(struct fotg210_chip *chip, int ep_id) -{ - struct fotg210_regs *regs = chip->regs; - struct fotg210_ep *ep = chip->ep + ep_id; - struct fotg210_request *req; - int len; - - if (ep->stopped || (ep->desc->bEndpointAddress & USB_DIR_IN)) { - printf("fotg210: ep%d recv, invalid!\n", ep->id); - return; - } - - if (list_empty(&ep->queue)) { - printf("fotg210: ep%d recv, drop!\n", ep->id); - return; - } - - req = list_first_entry(&ep->queue, struct fotg210_request, queue); - len = fotg210_dma(ep, req); - if (len < ep->ep.maxpacket || req->req.length <= req->req.actual) { - list_del_init(&req->queue); - if (req->req.complete) - req->req.complete(&ep->ep, &req->req); - } - - if (ep->id > 0 && list_empty(&ep->queue)) { - setbits_le32(®s->gimr1, - GIMR1_FIFO_RX(ep_to_fifo(chip, ep->id))); - } -} - -/* - * USB Gadget Layer - */ -static int fotg210_ep_enable( - struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) -{ - struct fotg210_ep *ep = container_of(_ep, struct fotg210_ep, ep); - struct fotg210_chip *chip = ep->chip; - struct fotg210_regs *regs = chip->regs; - int id = ep_to_fifo(chip, ep->id); - int in = (desc->bEndpointAddress & USB_DIR_IN) ? 1 : 0; - - if (!_ep || !desc - || desc->bDescriptorType != USB_DT_ENDPOINT - || le16_to_cpu(desc->wMaxPacketSize) == 0) { - printf("fotg210: bad ep or descriptor\n"); - return -EINVAL; - } - - ep->desc = desc; - ep->stopped = 0; - - if (in) - setbits_le32(®s->fifomap, FIFOMAP(id, FIFOMAP_IN)); - - switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) { - case USB_ENDPOINT_XFER_CONTROL: - return -EINVAL; - - case USB_ENDPOINT_XFER_ISOC: - setbits_le32(®s->fifocfg, - FIFOCFG(id, FIFOCFG_EN | FIFOCFG_ISOC)); - break; - - case USB_ENDPOINT_XFER_BULK: - setbits_le32(®s->fifocfg, - FIFOCFG(id, FIFOCFG_EN | FIFOCFG_BULK)); - break; - - case USB_ENDPOINT_XFER_INT: - setbits_le32(®s->fifocfg, - FIFOCFG(id, FIFOCFG_EN | FIFOCFG_INTR)); - break; - } - - return 0; -} - -static int fotg210_ep_disable(struct usb_ep *_ep) -{ - struct fotg210_ep *ep = container_of(_ep, struct fotg210_ep, ep); - struct fotg210_chip *chip = ep->chip; - struct fotg210_regs *regs = chip->regs; - int id = ep_to_fifo(chip, ep->id); - - ep->desc = NULL; - ep->stopped = 1; - - clrbits_le32(®s->fifocfg, FIFOCFG(id, FIFOCFG_CFG_MASK)); - clrbits_le32(®s->fifomap, FIFOMAP(id, FIFOMAP_DIR_MASK)); - - return 0; -} - -static struct usb_request *fotg210_ep_alloc_request( - struct usb_ep *_ep, gfp_t gfp_flags) -{ - struct fotg210_request *req = malloc(sizeof(*req)); - - if (req) { - memset(req, 0, sizeof(*req)); - INIT_LIST_HEAD(&req->queue); - } - return &req->req; -} - -static void fotg210_ep_free_request( - struct usb_ep *_ep, struct usb_request *_req) -{ - struct fotg210_request *req; - - req = container_of(_req, struct fotg210_request, req); - free(req); -} - -static int fotg210_ep_queue( - struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) -{ - struct fotg210_ep *ep = container_of(_ep, struct fotg210_ep, ep); - struct fotg210_chip *chip = ep->chip; - struct fotg210_regs *regs = chip->regs; - struct fotg210_request *req; - - req = container_of(_req, struct fotg210_request, req); - if (!_req || !_req->complete || !_req->buf - || !list_empty(&req->queue)) { - printf("fotg210: invalid request to ep%d\n", ep->id); - return -EINVAL; - } - - if (!chip || chip->state == USB_STATE_SUSPENDED) { - printf("fotg210: request while chip suspended\n"); - return -EINVAL; - } - - req->req.actual = 0; - req->req.status = -EINPROGRESS; - - if (req->req.length == 0) { - req->req.status = 0; - if (req->req.complete) - req->req.complete(&ep->ep, &req->req); - return 0; - } - - if (ep->id == 0) { - do { - int len = fotg210_dma(ep, req); - if (len < ep->ep.maxpacket) - break; - if (ep->desc->bEndpointAddress & USB_DIR_IN) - udelay(100); - } while (req->req.length > req->req.actual); - } else { - if (ep->desc->bEndpointAddress & USB_DIR_IN) { - do { - int len = fotg210_dma(ep, req); - if (len < ep->ep.maxpacket) - break; - } while (req->req.length > req->req.actual); - } else { - list_add_tail(&req->queue, &ep->queue); - clrbits_le32(®s->gimr1, - GIMR1_FIFO_RX(ep_to_fifo(chip, ep->id))); - } - } - - if (ep->id == 0 || (ep->desc->bEndpointAddress & USB_DIR_IN)) { - if (req->req.complete) - req->req.complete(&ep->ep, &req->req); - } - - return 0; -} - -static int fotg210_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req) -{ - struct fotg210_ep *ep = container_of(_ep, struct fotg210_ep, ep); - struct fotg210_request *req; - - /* make sure it's actually queued on this endpoint */ - list_for_each_entry(req, &ep->queue, queue) { - if (&req->req == _req) - break; - } - if (&req->req != _req) - return -EINVAL; - - /* remove the request */ - list_del_init(&req->queue); - - /* update status & invoke complete callback */ - if (req->req.status == -EINPROGRESS) { - req->req.status = -ECONNRESET; - if (req->req.complete) - req->req.complete(_ep, &req->req); - } - - return 0; -} - -static int fotg210_ep_halt(struct usb_ep *_ep, int halt) -{ - struct fotg210_ep *ep = container_of(_ep, struct fotg210_ep, ep); - struct fotg210_chip *chip = ep->chip; - struct fotg210_regs *regs = chip->regs; - int ret = -1; - - debug("fotg210: ep%d halt=%d\n", ep->id, halt); - - /* Endpoint STALL */ - if (ep->id > 0 && ep->id <= CFG_NUM_ENDPOINTS) { - if (halt) { - /* wait until all ep fifo empty */ - fotg210_cxwait(chip, 0xf00); - /* stall */ - if (ep->desc->bEndpointAddress & USB_DIR_IN) { - setbits_le32(®s->iep[ep->id - 1], - IEP_STALL); - } else { - setbits_le32(®s->oep[ep->id - 1], - OEP_STALL); - } - } else { - if (ep->desc->bEndpointAddress & USB_DIR_IN) { - clrbits_le32(®s->iep[ep->id - 1], - IEP_STALL); - } else { - clrbits_le32(®s->oep[ep->id - 1], - OEP_STALL); - } - } - ret = 0; - } - - return ret; -} - -/* - * activate/deactivate link with host. - */ -static void pullup(struct fotg210_chip *chip, int is_on) -{ - struct fotg210_regs *regs = chip->regs; - - if (is_on) { - if (!chip->pullup) { - chip->state = USB_STATE_POWERED; - chip->pullup = 1; - /* enable the chip */ - setbits_le32(®s->dev_ctrl, DEVCTRL_EN); - /* clear unplug bit (BIT0) */ - clrbits_le32(®s->phy_tmsr, PHYTMSR_UNPLUG); - } - } else { - chip->state = USB_STATE_NOTATTACHED; - chip->pullup = 0; - chip->addr = 0; - writel(chip->addr, ®s->dev_addr); - /* set unplug bit (BIT0) */ - setbits_le32(®s->phy_tmsr, PHYTMSR_UNPLUG); - /* disable the chip */ - clrbits_le32(®s->dev_ctrl, DEVCTRL_EN); - } -} - -static int fotg210_pullup(struct usb_gadget *_gadget, int is_on) -{ - struct fotg210_chip *chip; - - chip = container_of(_gadget, struct fotg210_chip, gadget); - - debug("fotg210: pullup=%d\n", is_on); - - pullup(chip, is_on); - - return 0; -} - -static int fotg210_get_frame(struct usb_gadget *_gadget) -{ - struct fotg210_chip *chip; - struct fotg210_regs *regs; - - chip = container_of(_gadget, struct fotg210_chip, gadget); - regs = chip->regs; - - return SOFFNR_FNR(readl(®s->sof_fnr)); -} - -static struct usb_gadget_ops fotg210_gadget_ops = { - .get_frame = fotg210_get_frame, - .pullup = fotg210_pullup, -}; - -static struct usb_ep_ops fotg210_ep_ops = { - .enable = fotg210_ep_enable, - .disable = fotg210_ep_disable, - .queue = fotg210_ep_queue, - .dequeue = fotg210_ep_dequeue, - .set_halt = fotg210_ep_halt, - .alloc_request = fotg210_ep_alloc_request, - .free_request = fotg210_ep_free_request, -}; - -static struct fotg210_chip controller = { - .regs = (void __iomem *)CONFIG_FOTG210_BASE, - .gadget = { - .name = "fotg210_udc", - .ops = &fotg210_gadget_ops, - .ep0 = &controller.ep[0].ep, - .speed = USB_SPEED_UNKNOWN, - .is_dualspeed = 1, - .is_otg = 0, - .is_a_peripheral = 0, - .b_hnp_enable = 0, - .a_hnp_support = 0, - .a_alt_hnp_support = 0, - }, - .ep[0] = { - .id = 0, - .ep = { - .name = "ep0", - .ops = &fotg210_ep_ops, - }, - .desc = &ep0_desc, - .chip = &controller, - .maxpacket = CFG_EP0_MAX_PACKET_SIZE, - }, - .ep[1] = { - .id = 1, - .ep = { - .name = "ep1", - .ops = &fotg210_ep_ops, - }, - .chip = &controller, - .maxpacket = CFG_EPX_MAX_PACKET_SIZE, - }, - .ep[2] = { - .id = 2, - .ep = { - .name = "ep2", - .ops = &fotg210_ep_ops, - }, - .chip = &controller, - .maxpacket = CFG_EPX_MAX_PACKET_SIZE, - }, - .ep[3] = { - .id = 3, - .ep = { - .name = "ep3", - .ops = &fotg210_ep_ops, - }, - .chip = &controller, - .maxpacket = CFG_EPX_MAX_PACKET_SIZE, - }, - .ep[4] = { - .id = 4, - .ep = { - .name = "ep4", - .ops = &fotg210_ep_ops, - }, - .chip = &controller, - .maxpacket = CFG_EPX_MAX_PACKET_SIZE, - }, -}; - -int usb_gadget_handle_interrupts(int index) -{ - struct fotg210_chip *chip = &controller; - struct fotg210_regs *regs = chip->regs; - uint32_t id, st, isr, gisr; - - isr = readl(®s->isr) & (~readl(®s->imr)); - gisr = readl(®s->gisr) & (~readl(®s->gimr)); - if (!(isr & ISR_DEV) || !gisr) - return 0; - - writel(ISR_DEV, ®s->isr); - - /* CX interrupts */ - if (gisr & GISR_GRP0) { - st = readl(®s->gisr0); - /* - * Write 1 and then 0 works for both W1C & RW. - * - * HW v1.11.0+: It's a W1C register (write 1 clear) - * HW v1.10.0-: It's a R/W register (write 0 clear) - */ - writel(st & GISR0_CXABORT, ®s->gisr0); - writel(0, ®s->gisr0); - - if (st & GISR0_CXERR) - printf("fotg210: cmd error\n"); - - if (st & GISR0_CXABORT) - printf("fotg210: cmd abort\n"); - - if (st & GISR0_CXSETUP) /* setup */ - fotg210_setup(chip); - else if (st & GISR0_CXEND) /* command finish */ - setbits_le32(®s->cxfifo, CXFIFO_CXFIN); - } - - /* FIFO interrupts */ - if (gisr & GISR_GRP1) { - st = readl(®s->gisr1); - for (id = 0; id < 4; ++id) { - if (st & GISR1_RX_FIFO(id)) - fotg210_recv(chip, fifo_to_ep(chip, id, 0)); - } - } - - /* Device Status Interrupts */ - if (gisr & GISR_GRP2) { - st = readl(®s->gisr2); - /* - * Write 1 and then 0 works for both W1C & RW. - * - * HW v1.11.0+: It's a W1C register (write 1 clear) - * HW v1.10.0-: It's a R/W register (write 0 clear) - */ - writel(st, ®s->gisr2); - writel(0, ®s->gisr2); - - if (st & GISR2_RESET) - printf("fotg210: reset by host\n"); - else if (st & GISR2_SUSPEND) - printf("fotg210: suspend/removed\n"); - else if (st & GISR2_RESUME) - printf("fotg210: resume\n"); - - /* Errors */ - if (st & GISR2_ISOCERR) - printf("fotg210: iso error\n"); - if (st & GISR2_ISOCABT) - printf("fotg210: iso abort\n"); - if (st & GISR2_DMAERR) - printf("fotg210: dma error\n"); - } - - return 0; -} - -int usb_gadget_register_driver(struct usb_gadget_driver *driver) -{ - int i, ret = 0; - struct fotg210_chip *chip = &controller; - - if (!driver || !driver->bind || !driver->setup) { - puts("fotg210: bad parameter.\n"); - return -EINVAL; - } - - INIT_LIST_HEAD(&chip->gadget.ep_list); - for (i = 0; i < CFG_NUM_ENDPOINTS + 1; ++i) { - struct fotg210_ep *ep = chip->ep + i; - - ep->ep.maxpacket = ep->maxpacket; - INIT_LIST_HEAD(&ep->queue); - - if (ep->id == 0) { - ep->stopped = 0; - } else { - ep->stopped = 1; - list_add_tail(&ep->ep.ep_list, &chip->gadget.ep_list); - } - } - - if (fotg210_reset(chip)) { - puts("fotg210: reset failed.\n"); - return -EINVAL; - } - - ret = driver->bind(&chip->gadget); - if (ret) { - debug("fotg210: driver->bind() returned %d\n", ret); - return ret; - } - chip->driver = driver; - - return ret; -} - -int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) -{ - struct fotg210_chip *chip = &controller; - - driver->unbind(&chip->gadget); - chip->driver = NULL; - - pullup(chip, 0); - - return 0; -} diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h index abc6dc7f89..98156c312d 100644 --- a/drivers/usb/gadget/gadget_chips.h +++ b/drivers/usb/gadget/gadget_chips.h @@ -117,12 +117,6 @@ #define gadget_is_ci(g) 0 #endif -#ifdef CONFIG_USB_GADGET_FOTG210 -#define gadget_is_fotg210(g) (!strcmp("fotg210_udc", (g)->name)) -#else -#define gadget_is_fotg210(g) 0 -#endif - #ifdef CONFIG_USB_DWC3_GADGET #define gadget_is_dwc3(g) (!strcmp("dwc3-gadget", (g)->name)) #else @@ -202,8 +196,6 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget) return 0x20; else if (gadget_is_ci(gadget)) return 0x21; - else if (gadget_is_fotg210(gadget)) - return 0x22; else if (gadget_is_dwc3(gadget)) return 0x23; else if (gadget_is_cdns3(gadget)) diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index ddc3663206..8dad36f936 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -17,7 +17,6 @@ obj-$(CONFIG_USB_OHCI_NEW) += ohci-hcd.o obj-$(CONFIG_USB_ATMEL) += ohci-at91.o obj-$(CONFIG_USB_OHCI_DA8XX) += ohci-da8xx.o obj-$(CONFIG_USB_R8A66597_HCD) += r8a66597-hcd.o -obj-$(CONFIG_USB_SL811HS) += sl811-hcd.o obj-$(CONFIG_USB_OHCI_LPC32XX) += ohci-lpc32xx.o obj-$(CONFIG_USB_OHCI_PCI) += ohci-pci.o obj-$(CONFIG_USB_OHCI_GENERIC) += ohci-generic.o @@ -25,10 +24,8 @@ obj-$(CONFIG_USB_OHCI_NPCM) += ohci-npcm.o # echi obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o -obj-$(CONFIG_USB_EHCI_ARMADA100) += ehci-armada100.o utmi-armada100.o obj-$(CONFIG_USB_EHCI_ATMEL) += ehci-atmel.o obj-$(CONFIG_USB_EHCI_FSL) += ehci-fsl.o -obj-$(CONFIG_USB_EHCI_FARADAY) += ehci-faraday.o obj-$(CONFIG_USB_EHCI_GENERIC) += ehci-generic.o obj-$(CONFIG_USB_EHCI_EXYNOS) += ehci-exynos.o obj-$(CONFIG_USB_EHCI_MXS) += ehci-mxs.o @@ -41,9 +38,7 @@ obj-$(CONFIG_USB_EHCI_MARVELL) += ehci-marvell.o obj-$(CONFIG_USB_EHCI_MSM) += ehci-msm.o obj-$(CONFIG_USB_EHCI_PCI) += ehci-pci.o obj-$(CONFIG_USB_EHCI_TEGRA) += ehci-tegra.o -obj-$(CONFIG_USB_EHCI_VCT) += ehci-vct.o obj-$(CONFIG_USB_EHCI_VF) += ehci-vf.o -obj-$(CONFIG_USB_EHCI_RMOBILE) += ehci-rmobile.o obj-$(CONFIG_USB_EHCI_ZYNQ) += ehci-zynq.o # xhci diff --git a/drivers/usb/host/ehci-armada100.c b/drivers/usb/host/ehci-armada100.c deleted file mode 100644 index 2ce9f27b86..0000000000 --- a/drivers/usb/host/ehci-armada100.c +++ /dev/null @@ -1,48 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2012 - * eInfochips Ltd. <www.einfochips.com> - * Written-by: Ajay Bhargav <contact@8051projects.net> - * - * This driver is based on Kirkwood echi driver - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - * Written-by: Prafulla Wadaskar <prafulla@marvell.com> - */ - -#include <common.h> -#include <log.h> -#include <asm/io.h> -#include <usb.h> -#include "ehci.h" -#include <asm/arch/cpu.h> -#include <asm/arch/armada100.h> -#include <asm/arch/utmi-armada100.h> - -/* - * EHCI host controller init - */ -int ehci_hcd_init(int index, enum usb_init_type init, - struct ehci_hccr **hccr, struct ehci_hcor **hcor) -{ - if (utmi_init() < 0) - return -1; - - *hccr = (struct ehci_hccr *)(ARMD1_USB_HOST_BASE + 0x100); - *hcor = (struct ehci_hcor *)((uint32_t) *hccr - + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); - - debug("armada100-ehci: init hccr %x and hcor %x hc_length %d\n", - (uint32_t)*hccr, (uint32_t)*hcor, - (uint32_t)HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); - - return 0; -} - -/* - * EHCI host controller stop - */ -int ehci_hcd_stop(int index) -{ - return 0; -} diff --git a/drivers/usb/host/ehci-faraday.c b/drivers/usb/host/ehci-faraday.c deleted file mode 100644 index 85a3526960..0000000000 --- a/drivers/usb/host/ehci-faraday.c +++ /dev/null @@ -1,144 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Faraday USB 2.0 EHCI Controller - * - * (C) Copyright 2010 Faraday Technology - * Dante Su <dantesu@faraday-tech.com> - */ - -#include <common.h> -#include <log.h> -#include <asm/io.h> -#include <usb.h> -#include <linux/delay.h> -#include <usb/fusbh200.h> -#include <usb/fotg210.h> - -#include "ehci.h" - -#ifndef CFG_USB_EHCI_BASE_LIST -#define CFG_USB_EHCI_BASE_LIST { CONFIG_USB_EHCI_BASE } -#endif - -union ehci_faraday_regs { - struct fusbh200_regs usb; - struct fotg210_regs otg; -}; - -static inline int ehci_is_fotg2xx(union ehci_faraday_regs *regs) -{ - return !readl(®s->usb.easstr); -} - -void faraday_ehci_set_usbmode(struct ehci_ctrl *ctrl) -{ - /* nothing needs to be done */ -} - -int faraday_ehci_get_port_speed(struct ehci_ctrl *ctrl, uint32_t reg) -{ - int spd, ret = PORTSC_PSPD_HS; - union ehci_faraday_regs *regs; - - ret = (void __iomem *)((ulong)ctrl->hcor - 0x10); - if (ehci_is_fotg2xx(regs)) - spd = OTGCSR_SPD(readl(®s->otg.otgcsr)); - else - spd = BMCSR_SPD(readl(®s->usb.bmcsr)); - - switch (spd) { - case 0: /* full speed */ - ret = PORTSC_PSPD_FS; - break; - case 1: /* low speed */ - ret = PORTSC_PSPD_LS; - break; - case 2: /* high speed */ - ret = PORTSC_PSPD_HS; - break; - default: - printf("ehci-faraday: invalid device speed\n"); - break; - } - - return ret; -} - -uint32_t *faraday_ehci_get_portsc_register(struct ehci_ctrl *ctrl, int port) -{ - /* Faraday EHCI has one and only one portsc register */ - if (port) { - /* Printing the message would cause a scan failure! */ - debug("The request port(%d) is not configured\n", port); - return NULL; - } - - /* Faraday EHCI PORTSC register offset is 0x20 from hcor */ - return (uint32_t *)((uint8_t *)ctrl->hcor + 0x20); -} - -static const struct ehci_ops faraday_ehci_ops = { - .set_usb_mode = faraday_ehci_set_usbmode, - .get_port_speed = faraday_ehci_get_port_speed, - .get_portsc_register = faraday_ehci_get_portsc_register, -}; - -/* - * Create the appropriate control structures to manage - * a new EHCI host controller. - */ -int ehci_hcd_init(int index, enum usb_init_type init, - struct ehci_hccr **ret_hccr, struct ehci_hcor **ret_hcor) -{ - struct ehci_hccr *hccr; - struct ehci_hcor *hcor; - union ehci_faraday_regs *regs; - uint32_t base_list[] = CFG_USB_EHCI_BASE_LIST; - - if (index < 0 || index >= ARRAY_SIZE(base_list)) - return -1; - ehci_set_controller_priv(index, NULL, &faraday_ehci_ops); - regs = (void __iomem *)base_list[index]; - hccr = (struct ehci_hccr *)®s->usb.hccr; - hcor = (struct ehci_hcor *)®s->usb.hcor; - - if (ehci_is_fotg2xx(regs)) { - /* A-device bus reset */ - /* ... Power off A-device */ - setbits_le32(®s->otg.otgcsr, OTGCSR_A_BUSDROP); - /* ... Drop vbus and bus traffic */ - clrbits_le32(®s->otg.otgcsr, OTGCSR_A_BUSREQ); - mdelay(1); - /* ... Power on A-device */ - clrbits_le32(®s->otg.otgcsr, OTGCSR_A_BUSDROP); - /* ... Drive vbus and bus traffic */ - setbits_le32(®s->otg.otgcsr, OTGCSR_A_BUSREQ); - mdelay(1); - /* Disable OTG & DEV interrupts, triggered at level-high */ - writel(IMR_IRQLH | IMR_OTG | IMR_DEV, ®s->otg.imr); - /* Clear all interrupt status */ - writel(ISR_HOST | ISR_OTG | ISR_DEV, ®s->otg.isr); - } else { - /* Interrupt=level-high */ - setbits_le32(®s->usb.bmcsr, BMCSR_IRQLH); - /* VBUS on */ - clrbits_le32(®s->usb.bmcsr, BMCSR_VBUS_OFF); - /* Disable all interrupts */ - writel(0x00, ®s->usb.bmier); - writel(0x1f, ®s->usb.bmisr); - } - - *ret_hccr = hccr; - *ret_hcor = hcor; - - return 0; -} - -/* - * Destroy the appropriate control structures corresponding - * the the EHCI host controller. - */ -int ehci_hcd_stop(int index) -{ - return 0; -} diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 9139d61dd0..9839aa1749 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -705,12 +705,10 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, dev->act_len = length - QT_TOKEN_GET_TOTALBYTES(qhtoken); } else { dev->act_len = 0; -#ifndef CONFIG_USB_EHCI_FARADAY debug("dev=%u, usbsts=%#x, p[1]=%#x, p[2]=%#x\n", dev->devnum, ehci_readl(&ctrl->hcor->or_usbsts), ehci_readl(&ctrl->hcor->or_portsc[0]), ehci_readl(&ctrl->hcor->or_portsc[1])); -#endif } free(qtd); @@ -1190,9 +1188,6 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) if (rc) return rc; #endif -#ifdef CONFIG_USB_EHCI_FARADAY - tweaks |= EHCI_TWEAK_NO_INIT_CF; -#endif rc = ehci_common_init(ctrl, tweaks); if (rc) return rc; diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index 0a12db614f..91633f013a 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -360,7 +360,7 @@ int ehci_hcd_init(int index, enum usb_init_type init, if (index > 3) return -EINVAL; - if (CONFIG_IS_ENABLED(IMX_MODULE_FUSE)) { + if (IS_ENABLED(CONFIG_IMX_MODULE_FUSE)) { if (usb_fused((ulong)ehci)) { printf("SoC fuse indicates USB@0x%lx is unavailable.\n", (ulong)ehci); @@ -641,7 +641,7 @@ static int ehci_usb_probe(struct udevice *dev) struct ehci_hcor *hcor; int ret; - if (CONFIG_IS_ENABLED(IMX_MODULE_FUSE)) { + if (IS_ENABLED(CONFIG_IMX_MODULE_FUSE)) { if (usb_fused((ulong)ehci)) { printf("SoC fuse indicates USB@0x%lx is unavailable.\n", (ulong)ehci); diff --git a/drivers/usb/host/ehci-rmobile.c b/drivers/usb/host/ehci-rmobile.c deleted file mode 100644 index 60525f2286..0000000000 --- a/drivers/usb/host/ehci-rmobile.c +++ /dev/null @@ -1,129 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * EHCI HCD (Host Controller Driver) for USB. - * - * Copyright (C) 2013,2014 Renesas Electronics Corporation - * Copyright (C) 2014 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/ehci-rmobile.h> -#include <linux/delay.h> -#include "ehci.h" - -#if defined(CONFIG_R8A7740) -static u32 usb_base_address[] = { - 0xC6700000 -}; -#elif defined(CONFIG_R8A7790) -static u32 usb_base_address[] = { - 0xEE080000, /* USB0 (EHCI) */ - 0xEE0A0000, /* USB1 */ - 0xEE0C0000, /* USB2 */ -}; -#elif defined(CONFIG_R8A7791) || defined(CONFIG_R8A7793) || \ - defined(CONFIG_R8A7794) -static u32 usb_base_address[] = { - 0xEE080000, /* USB0 (EHCI) */ - 0xEE0C0000, /* USB1 */ -}; -#else -#error rmobile EHCI USB driver not supported on this platform -#endif - -int ehci_hcd_stop(int index) -{ - int i; - u32 base; - struct ahbcom_pci_bridge *ahbcom_pci; - - base = usb_base_address[index]; - ahbcom_pci = (struct ahbcom_pci_bridge *)(base + AHBPCI_OFFSET); - writel(0, &ahbcom_pci->ahb_bus_ctr); - - /* reset ehci */ - setbits_le32(base + EHCI_USBCMD, CMD_RESET); - for (i = 100; i > 0; i--) { - if (!(readl(base + EHCI_USBCMD) & CMD_RESET)) - break; - udelay(100); - } - - if (!i) - printf("error : ehci(%d) reset failed.\n", index); - - if (index == (ARRAY_SIZE(usb_base_address) - 1)) - setbits_le32(SMSTPCR7, SMSTPCR703); - - return 0; -} - -int ehci_hcd_init(int index, enum usb_init_type init, - struct ehci_hccr **hccr, struct ehci_hcor **hcor) -{ - u32 base; - u32 phys_base; - struct rmobile_ehci_reg *rehci; - struct ahbcom_pci_bridge *ahbcom_pci; - struct ahbconf_pci_bridge *ahbconf_pci; - struct ahb_pciconf *ahb_pciconf_ohci; - struct ahb_pciconf *ahb_pciconf_ehci; - uint32_t cap_base; - - base = usb_base_address[index]; - phys_base = base; - if (index == 0) - clrbits_le32(SMSTPCR7, SMSTPCR703); - - rehci = (struct rmobile_ehci_reg *)(base + EHCI_OFFSET); - ahbcom_pci = (struct ahbcom_pci_bridge *)(base + AHBPCI_OFFSET); - ahbconf_pci = - (struct ahbconf_pci_bridge *)(base + PCI_CONF_AHBPCI_OFFSET); - ahb_pciconf_ohci = (struct ahb_pciconf *)(base + PCI_CONF_OHCI_OFFSET); - ahb_pciconf_ehci = (struct ahb_pciconf *)(base + PCI_CONF_EHCI_OFFSET); - - /* Clock & Reset & Direct Power Down */ - clrsetbits_le32(&ahbcom_pci->usbctr, - (DIRPD | PCICLK_MASK | USBH_RST), USBCTR_WIN_SIZE_1GB); - clrbits_le32(&ahbcom_pci->usbctr, PLL_RST); - - /* AHB-PCI Bridge Communication Registers */ - writel(AHB_BUS_CTR_INIT, &ahbcom_pci->ahb_bus_ctr); - writel((CFG_SYS_SDRAM_BASE & 0xf0000000) | PCIAHB_WIN_PREFETCH, - &ahbcom_pci->pciahb_win1_ctr); - writel(0xf0000000 | PCIAHB_WIN_PREFETCH, - &ahbcom_pci->pciahb_win2_ctr); - writel(phys_base | PCIWIN2_PCICMD, &ahbcom_pci->ahbpci_win2_ctr); - - setbits_le32(&ahbcom_pci->pci_arbiter_ctr, - PCIBP_MODE | PCIREQ1 | PCIREQ0); - - /* PCI Configuration Registers for AHBPCI */ - writel(PCIWIN1_PCICMD | AHB_CFG_AHBPCI, - &ahbcom_pci->ahbpci_win1_ctr); - writel(phys_base + AHBPCI_OFFSET, &ahbconf_pci->basead); - writel(CFG_SYS_SDRAM_BASE & 0xf0000000, &ahbconf_pci->win1_basead); - writel(0xf0000000, &ahbconf_pci->win2_basead); - writel(SERREN | PERREN | MASTEREN | MEMEN, - &ahbconf_pci->cmnd_sts); - - /* PCI Configuration Registers for EHCI */ - writel(PCIWIN1_PCICMD | AHB_CFG_HOST, &ahbcom_pci->ahbpci_win1_ctr); - writel(phys_base + OHCI_OFFSET, &ahb_pciconf_ohci->basead); - writel(phys_base + EHCI_OFFSET, &ahb_pciconf_ehci->basead); - writel(SERREN | PERREN | MASTEREN | MEMEN, - &ahb_pciconf_ohci->cmnd_sts); - writel(SERREN | PERREN | MASTEREN | MEMEN, - &ahb_pciconf_ehci->cmnd_sts); - - /* Enable PCI interrupt */ - setbits_le32(&ahbcom_pci->pci_int_enable, - USBH_PMEEN | USBH_INTBEN | USBH_INTAEN); - - *hccr = (struct ehci_hccr *)((uint32_t)&rehci->hciversion); - cap_base = ehci_readl(&(*hccr)->cr_capbase); - *hcor = (struct ehci_hcor *)((uint32_t)*hccr + HC_LENGTH(cap_base)); - - return 0; -} diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 11d776747c..76562bd749 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -127,42 +127,70 @@ struct fdt_usb { static const unsigned T20_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { /* DivN, DivM, DivP, CPCON, LFCON, Delays Debounce, Bias */ { 0x3C0, 0x0D, 0x00, 0xC, 0, 0x02, 0x33, 0x05, 0x7F, 0x7EF4, 5 }, + { 0x3C0, 0x0D, 0x00, 0xC, 0, 0x02, 0x33, 0x05, 0x7F, 0x7EF4, 5 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x06, 0xBB, 0xBB80, 7 }, { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x06, 0xBB, 0xBB80, 7 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x3C0, 0x0C, 0x00, 0xC, 0, 0x02, 0x2F, 0x04, 0x76, 0x7530, 5 }, { 0x3C0, 0x0C, 0x00, 0xC, 0, 0x02, 0x2F, 0x04, 0x76, 0x7530, 5 }, - { 0x3C0, 0x1A, 0x00, 0xC, 0, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 }, { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, - { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 } + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x3C0, 0x1A, 0x00, 0xC, 0, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 } }; static const unsigned T30_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { /* DivN, DivM, DivP, CPCON, LFCON, Delays Debounce, Bias */ { 0x3C0, 0x0D, 0x00, 0xC, 1, 0x02, 0x33, 0x09, 0x7F, 0x7EF4, 5 }, + { 0x3C0, 0x0D, 0x00, 0xC, 1, 0x02, 0x33, 0x09, 0x7F, 0x7EF4, 5 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x0C, 0xBB, 0xBB80, 7 }, + { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x0C, 0xBB, 0xBB80, 7 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, { 0x3C0, 0x0C, 0x00, 0xC, 1, 0x02, 0x2F, 0x08, 0x76, 0x7530, 5 }, - { 0x3C0, 0x1A, 0x00, 0xC, 1, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 }, + { 0x3C0, 0x0C, 0x00, 0xC, 1, 0x02, 0x2F, 0x08, 0x76, 0x7530, 5 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, - { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 } + { 0x3C0, 0x1A, 0x00, 0xC, 1, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 } }; static const unsigned T114_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { /* DivN, DivM, DivP, CPCON, LFCON, Delays Debounce, Bias */ { 0x3C0, 0x0D, 0x00, 0xC, 2, 0x02, 0x33, 0x09, 0x7F, 0x7EF4, 6 }, + { 0x3C0, 0x0D, 0x00, 0xC, 2, 0x02, 0x33, 0x09, 0x7F, 0x7EF4, 6 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x0C8, 0x04, 0x00, 0x3, 2, 0x03, 0x4B, 0x0C, 0xBB, 0xBB80, 8 }, { 0x0C8, 0x04, 0x00, 0x3, 2, 0x03, 0x4B, 0x0C, 0xBB, 0xBB80, 8 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x3C0, 0x0C, 0x00, 0xC, 2, 0x02, 0x2F, 0x08, 0x76, 0x7530, 5 }, { 0x3C0, 0x0C, 0x00, 0xC, 2, 0x02, 0x2F, 0x08, 0x76, 0x7530, 5 }, - { 0x3C0, 0x1A, 0x00, 0xC, 2, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 11 }, { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, - { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 } + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0x0000, 0 }, + { 0x3C0, 0x1A, 0x00, 0xC, 2, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 11 } }; /* NOTE: 13/26MHz settings are N/A for T210, so dupe 12MHz settings for now */ static const unsigned T210_usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { /* DivN, DivM, DivP, KCP, KVCO, Delays Debounce, Bias */ { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 32500, 5 }, + { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 32500, 5 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0, 0 }, { 0x019, 0x01, 0x01, 0x0, 0, 0x03, 0x4B, 0x0C, 0xBB, 48000, 8 }, - { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 30000, 5 }, - { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 65000, 5 }, { 0x019, 0x02, 0x01, 0x0, 0, 0x05, 0x96, 0x18, 0x177, 96000, 15 }, - { 0x028, 0x04, 0x01, 0x0, 0, 0x04, 0x66, 0x09, 0xFE, 120000, 20 } + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0, 0 }, + { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 30000, 5 }, + { 0x028, 0x04, 0x01, 0x0, 0, 0x04, 0x66, 0x09, 0xFE, 120000, 20 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0, 0 }, + { 0x000, 0x00, 0x00, 0x0, 0, 0x00, 0x00, 0x00, 0x00, 0, 0 }, + { 0x028, 0x01, 0x01, 0x0, 0, 0x02, 0x2F, 0x08, 0x76, 65000, 5 } }; /* UTMIP Idle Wait Delay */ diff --git a/drivers/usb/host/ehci-vct.c b/drivers/usb/host/ehci-vct.c deleted file mode 100644 index 7167f82b48..0000000000 --- a/drivers/usb/host/ehci-vct.c +++ /dev/null @@ -1,44 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2009 Stefan Roese <sr@denx.de>, DENX Software Engineering - */ - -#include <common.h> -#include <usb.h> - -#include "ehci.h" - -int vct_ehci_hcd_init(u32 *hccr, u32 *hcor); - -/* - * Create the appropriate control structures to manage - * a new EHCI host controller. - */ -int ehci_hcd_init(int index, enum usb_init_type init, - struct ehci_hccr **hccr, struct ehci_hcor **hcor) -{ - int ret; - u32 vct_hccr; - u32 vct_hcor; - - /* - * Init VCT specific stuff - */ - ret = vct_ehci_hcd_init(&vct_hccr, &vct_hcor); - if (ret) - return ret; - - *hccr = (struct ehci_hccr *)vct_hccr; - *hcor = (struct ehci_hcor *)vct_hcor; - - return 0; -} - -/* - * Destroy the appropriate control structures corresponding - * the the EHCI host controller. - */ -int ehci_hcd_stop(int index) -{ - return 0; -} diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c deleted file mode 100644 index 7c823f241a..0000000000 --- a/drivers/usb/host/sl811-hcd.c +++ /dev/null @@ -1,714 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * This code is based on linux driver for sl811hs chip, source at - * drivers/usb/host/sl811.c: - * - * SL811 Host Controller Interface driver for USB. - * - * Copyright (c) 2003/06, Courage Co., Ltd. - * - * Based on: - * 1.uhci.c by Linus Torvalds, Johannes Erdfelt, Randy Dunlap, - * Georg Acher, Deti Fliegl, Thomas Sailer, Roman Weissgaerber, - * Adam Richter, Gregory P. Smith; - * 2.Original SL811 driver (hc_sl811.o) by Pei Liu <pbl@cypress.com> - * 3.Rewrited as sl811.o by Yin Aihua <yinah:couragetech.com.cn> - */ - -#include <common.h> -#include <mpc8xx.h> -#include <usb.h> -#include <linux/delay.h> -#include "sl811.h" - -#include "../../../board/kup/common/kup.h" - -#ifdef __PPC__ -# define EIEIO __asm__ volatile ("eieio") -#else -# define EIEIO /* nothing */ -#endif - -#define SL811_ADR (0x50000000) -#define SL811_DAT (0x50000001) - -#ifdef SL811_DEBUG -static int debug = 9; -#endif - -static int root_hub_devnum = 0; -static struct usb_port_status rh_status = { 0 };/* root hub port status */ - -static int sl811_rh_submit_urb(struct usb_device *usb_dev, unsigned long pipe, - void *data, int buf_len, struct devrequest *cmd); - -static void sl811_write (__u8 index, __u8 data) -{ - *(volatile unsigned char *) (SL811_ADR) = index; - EIEIO; - *(volatile unsigned char *) (SL811_DAT) = data; - EIEIO; -} - -static __u8 sl811_read (__u8 index) -{ - __u8 data; - - *(volatile unsigned char *) (SL811_ADR) = index; - EIEIO; - data = *(volatile unsigned char *) (SL811_DAT); - EIEIO; - return (data); -} - -/* - * Read consecutive bytes of data from the SL811H/SL11H buffer - */ -static void inline sl811_read_buf(__u8 offset, __u8 *buf, __u8 size) -{ - *(volatile unsigned char *) (SL811_ADR) = offset; - EIEIO; - while (size--) { - *buf++ = *(volatile unsigned char *) (SL811_DAT); - EIEIO; - } -} - -/* - * Write consecutive bytes of data to the SL811H/SL11H buffer - */ -static void inline sl811_write_buf(__u8 offset, __u8 *buf, __u8 size) -{ - *(volatile unsigned char *) (SL811_ADR) = offset; - EIEIO; - while (size--) { - *(volatile unsigned char *) (SL811_DAT) = *buf++; - EIEIO; - } -} - -int usb_init_kup4x (void) -{ - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - volatile memctl8xx_t *memctl = &immap->im_memctl; - int i; - unsigned char tmp; - - memctl = &immap->im_memctl; - memctl->memc_or7 = 0xFFFF8726; - memctl->memc_br7 = 0x50000401; /* start at 0x50000000 */ - /* BP 14 low = USB ON */ - immap->im_cpm.cp_pbdat &= ~(BP_USB_VCC); - /* PB 14 nomal port */ - immap->im_cpm.cp_pbpar &= ~(BP_USB_VCC); - /* output */ - immap->im_cpm.cp_pbdir |= (BP_USB_VCC); - - puts ("USB: "); - - for (i = 0x10; i < 0xff; i++) { - sl811_write(i, i); - tmp = (sl811_read(i)); - if (tmp != i) { - printf ("SL811 compare error index=0x%02x read=0x%02x\n", i, tmp); - return (-1); - } - } - printf ("SL811 ready\n"); - return (0); -} - -/* - * This function resets SL811HS controller and detects the speed of - * the connecting device - * - * Return: 0 = no device attached; 1 = USB device attached - */ -static int sl811_hc_reset(void) -{ - int status ; - - sl811_write(SL811_CTRL2, SL811_CTL2_HOST | SL811_12M_HI); - sl811_write(SL811_CTRL1, SL811_CTRL1_RESET); - - mdelay(20); - - /* Disable hardware SOF generation, clear all irq status. */ - sl811_write(SL811_CTRL1, 0); - mdelay(2); - sl811_write(SL811_INTRSTS, 0xff); - status = sl811_read(SL811_INTRSTS); - - if (status & SL811_INTR_NOTPRESENT) { - /* Device is not present */ - PDEBUG(0, "Device not present\n"); - rh_status.wPortStatus &= ~(USB_PORT_STAT_CONNECTION | USB_PORT_STAT_ENABLE); - rh_status.wPortChange |= USB_PORT_STAT_C_CONNECTION; - sl811_write(SL811_INTR, SL811_INTR_INSRMV); - return 0; - } - - /* Send SOF to address 0, endpoint 0. */ - sl811_write(SL811_LEN_B, 0); - sl811_write(SL811_PIDEP_B, PIDEP(USB_PID_SOF, 0)); - sl811_write(SL811_DEV_B, 0x00); - sl811_write(SL811_SOFLOW, SL811_12M_LOW); - - if (status & SL811_INTR_SPEED_FULL) { - /* full speed device connect directly to root hub */ - PDEBUG (0, "Full speed Device attached\n"); - - sl811_write(SL811_CTRL1, SL811_CTRL1_RESET); - mdelay(20); - sl811_write(SL811_CTRL2, SL811_CTL2_HOST | SL811_12M_HI); - sl811_write(SL811_CTRL1, SL811_CTRL1_SOF); - - /* start the SOF or EOP */ - sl811_write(SL811_CTRL_B, SL811_USB_CTRL_ARM); - rh_status.wPortStatus |= USB_PORT_STAT_CONNECTION; - rh_status.wPortStatus &= ~USB_PORT_STAT_LOW_SPEED; - mdelay(2); - sl811_write(SL811_INTRSTS, 0xff); - } else { - /* slow speed device connect directly to root-hub */ - PDEBUG(0, "Low speed Device attached\n"); - - sl811_write(SL811_CTRL1, SL811_CTRL1_RESET); - mdelay(20); - sl811_write(SL811_CTRL2, SL811_CTL2_HOST | SL811_CTL2_DSWAP | SL811_12M_HI); - sl811_write(SL811_CTRL1, SL811_CTRL1_SPEED_LOW | SL811_CTRL1_SOF); - - /* start the SOF or EOP */ - sl811_write(SL811_CTRL_B, SL811_USB_CTRL_ARM); - rh_status.wPortStatus |= USB_PORT_STAT_CONNECTION | USB_PORT_STAT_LOW_SPEED; - mdelay(2); - sl811_write(SL811_INTRSTS, 0xff); - } - - rh_status.wPortChange |= USB_PORT_STAT_C_CONNECTION; - sl811_write(SL811_INTR, /*SL811_INTR_INSRMV*/SL811_INTR_DONE_A); - - return 1; -} - -int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) -{ - root_hub_devnum = 0; - sl811_hc_reset(); - return 0; -} - -int usb_lowlevel_stop(int index) -{ - sl811_hc_reset(); - return 0; -} - -static int calc_needed_buswidth(int bytes, int need_preamble) -{ - return !need_preamble ? bytes * 8 + 256 : 8 * 8 * bytes + 2048; -} - -static int sl811_send_packet(struct usb_device *dev, unsigned long pipe, __u8 *buffer, int len) -{ - __u8 ctrl = SL811_USB_CTRL_ARM | SL811_USB_CTRL_ENABLE; - __u16 status = 0; - int err = 0, time_start = get_timer(0); - int need_preamble = !(rh_status.wPortStatus & USB_PORT_STAT_LOW_SPEED) && - (dev->speed == USB_SPEED_LOW); - - if (len > 239) - return -1; - - if (usb_pipeout(pipe)) - ctrl |= SL811_USB_CTRL_DIR_OUT; - if (usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe))) - ctrl |= SL811_USB_CTRL_TOGGLE_1; - if (need_preamble) - ctrl |= SL811_USB_CTRL_PREAMBLE; - - sl811_write(SL811_INTRSTS, 0xff); - - while (err < 3) { - sl811_write(SL811_ADDR_A, 0x10); - sl811_write(SL811_LEN_A, len); - if (usb_pipeout(pipe) && len) - sl811_write_buf(0x10, buffer, len); - - if (!(rh_status.wPortStatus & USB_PORT_STAT_LOW_SPEED) && - sl811_read(SL811_SOFCNTDIV)*64 < calc_needed_buswidth(len, need_preamble)) - ctrl |= SL811_USB_CTRL_SOF; - else - ctrl &= ~SL811_USB_CTRL_SOF; - - sl811_write(SL811_CTRL_A, ctrl); - while (!(sl811_read(SL811_INTRSTS) & SL811_INTR_DONE_A)) { - if (5*CONFIG_SYS_HZ < get_timer(time_start)) { - printf("USB transmit timed out\n"); - return -USB_ST_CRC_ERR; - } - } - - sl811_write(SL811_INTRSTS, 0xff); - status = sl811_read(SL811_STS_A); - - if (status & SL811_USB_STS_ACK) { - int remainder = sl811_read(SL811_CNT_A); - if (remainder) { - PDEBUG(0, "usb transfer remainder = %d\n", remainder); - len -= remainder; - } - if (usb_pipein(pipe) && len) - sl811_read_buf(0x10, buffer, len); - return len; - } - - if ((status & SL811_USB_STS_NAK) == SL811_USB_STS_NAK) - continue; - - PDEBUG(0, "usb transfer error %#x\n", (int)status); - err++; - } - - err = 0; - - if (status & SL811_USB_STS_ERROR) - err |= USB_ST_BUF_ERR; - if (status & SL811_USB_STS_TIMEOUT) - err |= USB_ST_CRC_ERR; - if (status & SL811_USB_STS_STALL) - err |= USB_ST_STALLED; - - return -err; -} - -int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer, - int len) -{ - int dir_out = usb_pipeout(pipe); - int ep = usb_pipeendpoint(pipe); - int max = usb_maxpacket(dev, pipe); - int done = 0; - - PDEBUG(7, "dev = %ld pipe = %ld buf = %p size = %d dir_out = %d\n", - usb_pipedevice(pipe), usb_pipeendpoint(pipe), buffer, len, dir_out); - - dev->status = 0; - - sl811_write(SL811_DEV_A, usb_pipedevice(pipe)); - sl811_write(SL811_PIDEP_A, PIDEP(!dir_out ? USB_PID_IN : USB_PID_OUT, ep)); - while (done < len) { - int res = sl811_send_packet(dev, pipe, (__u8*)buffer+done, - max > len - done ? len - done : max); - if (res < 0) { - dev->status = -res; - return res; - } - - if (!dir_out && res < max) /* short packet */ - break; - - done += res; - usb_dotoggle(dev, ep, dir_out); - } - - dev->act_len = done; - - return 0; -} - -int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, - int len,struct devrequest *setup) -{ - int done = 0; - int devnum = usb_pipedevice(pipe); - int ep = usb_pipeendpoint(pipe); - - dev->status = 0; - - if (devnum == root_hub_devnum) - return sl811_rh_submit_urb(dev, pipe, buffer, len, setup); - - PDEBUG(7, "dev = %d pipe = %ld buf = %p size = %d rt = %#x req = %#x bus = %i\n", - devnum, ep, buffer, len, (int)setup->requesttype, - (int)setup->request, sl811_read(SL811_SOFCNTDIV)*64); - - sl811_write(SL811_DEV_A, devnum); - sl811_write(SL811_PIDEP_A, PIDEP(USB_PID_SETUP, ep)); - /* setup phase */ - usb_settoggle(dev, ep, 1, 0); - if (sl811_send_packet(dev, usb_sndctrlpipe(dev, ep), - (__u8*)setup, sizeof(*setup)) == sizeof(*setup)) { - int dir_in = usb_pipein(pipe); - int max = usb_maxpacket(dev, pipe); - - /* data phase */ - sl811_write(SL811_PIDEP_A, - PIDEP(dir_in ? USB_PID_IN : USB_PID_OUT, ep)); - usb_settoggle(dev, ep, usb_pipeout(pipe), 1); - while (done < len) { - int res = sl811_send_packet(dev, pipe, (__u8*)buffer+done, - max > len - done ? len - done : max); - if (res < 0) { - PDEBUG(0, "status data failed!\n"); - dev->status = -res; - return 0; - } - done += res; - usb_dotoggle(dev, ep, usb_pipeout(pipe)); - if (dir_in && res < max) /* short packet */ - break; - } - - /* status phase */ - sl811_write(SL811_PIDEP_A, - PIDEP(!dir_in ? USB_PID_IN : USB_PID_OUT, ep)); - usb_settoggle(dev, ep, !usb_pipeout(pipe), 1); - if (sl811_send_packet(dev, - !dir_in ? usb_rcvctrlpipe(dev, ep) : - usb_sndctrlpipe(dev, ep), - 0, 0) < 0) { - PDEBUG(0, "status phase failed!\n"); - dev->status = -1; - } - } else { - PDEBUG(0, "setup phase failed!\n"); - dev->status = -1; - } - - dev->act_len = done; - - return done; -} - -int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, - int len, int interval, bool nonblock) -{ - PDEBUG(0, "dev = %p pipe = %#lx buf = %p size = %d int = %d\n", dev, pipe, - buffer, len, interval); - return -1; -} - -/* - * SL811 Virtual Root Hub - */ - -/* Device descriptor */ -static __u8 sl811_rh_dev_des[] = -{ - 0x12, /* __u8 bLength; */ - 0x01, /* __u8 bDescriptorType; Device */ - 0x10, /* __u16 bcdUSB; v1.1 */ - 0x01, - 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */ - 0x00, /* __u8 bDeviceSubClass; */ - 0x00, /* __u8 bDeviceProtocol; */ - 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */ - 0x00, /* __u16 idVendor; */ - 0x00, - 0x00, /* __u16 idProduct; */ - 0x00, - 0x00, /* __u16 bcdDevice; */ - 0x00, - 0x00, /* __u8 iManufacturer; */ - 0x02, /* __u8 iProduct; */ - 0x01, /* __u8 iSerialNumber; */ - 0x01 /* __u8 bNumConfigurations; */ -}; - -/* Configuration descriptor */ -static __u8 sl811_rh_config_des[] = -{ - 0x09, /* __u8 bLength; */ - 0x02, /* __u8 bDescriptorType; Configuration */ - 0x19, /* __u16 wTotalLength; */ - 0x00, - 0x01, /* __u8 bNumInterfaces; */ - 0x01, /* __u8 bConfigurationValue; */ - 0x00, /* __u8 iConfiguration; */ - 0x40, /* __u8 bmAttributes; - Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, - 4..0: resvd */ - 0x00, /* __u8 MaxPower; */ - - /* interface */ - 0x09, /* __u8 if_bLength; */ - 0x04, /* __u8 if_bDescriptorType; Interface */ - 0x00, /* __u8 if_bInterfaceNumber; */ - 0x00, /* __u8 if_bAlternateSetting; */ - 0x01, /* __u8 if_bNumEndpoints; */ - 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */ - 0x00, /* __u8 if_bInterfaceSubClass; */ - 0x00, /* __u8 if_bInterfaceProtocol; */ - 0x00, /* __u8 if_iInterface; */ - - /* endpoint */ - 0x07, /* __u8 ep_bLength; */ - 0x05, /* __u8 ep_bDescriptorType; Endpoint */ - 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ - 0x03, /* __u8 ep_bmAttributes; Interrupt */ - 0x08, /* __u16 ep_wMaxPacketSize; */ - 0x00, - 0xff /* __u8 ep_bInterval; 255 ms */ -}; - -/* root hub class descriptor*/ -static __u8 sl811_rh_hub_des[] = -{ - 0x09, /* __u8 bLength; */ - 0x29, /* __u8 bDescriptorType; Hub-descriptor */ - 0x01, /* __u8 bNbrPorts; */ - 0x00, /* __u16 wHubCharacteristics; */ - 0x00, - 0x50, /* __u8 bPwrOn2pwrGood; 2ms */ - 0x00, /* __u8 bHubContrCurrent; 0 mA */ - 0xfc, /* __u8 DeviceRemovable; *** 7 Ports max *** */ - 0xff /* __u8 PortPwrCtrlMask; *** 7 ports max *** */ -}; - -/* - * helper routine for returning string descriptors in UTF-16LE - * input can actually be ISO-8859-1; ASCII is its 7-bit subset - */ -static int ascii2utf (char *s, u8 *utf, int utfmax) -{ - int retval; - - for (retval = 0; *s && utfmax > 1; utfmax -= 2, retval += 2) { - *utf++ = *s++; - *utf++ = 0; - } - return retval; -} - -/* - * root_hub_string is used by each host controller's root hub code, - * so that they're identified consistently throughout the system. - */ -static int usb_root_hub_string (int id, int serial, char *type, __u8 *data, int len) -{ - char buf [30]; - - /* assert (len > (2 * (sizeof (buf) + 1))); - assert (strlen (type) <= 8);*/ - - /* language ids */ - if (id == 0) { - *data++ = 4; *data++ = 3; /* 4 bytes data */ - *data++ = 0; *data++ = 0; /* some language id */ - return 4; - - /* serial number */ - } else if (id == 1) { - sprintf (buf, "%#x", serial); - - /* product description */ - } else if (id == 2) { - sprintf (buf, "USB %s Root Hub", type); - - /* id 3 == vendor description */ - - /* unsupported IDs --> "stall" */ - } else - return 0; - - ascii2utf (buf, data + 2, len - 2); - data [0] = 2 + strlen(buf) * 2; - data [1] = 3; - return data [0]; -} - -/* helper macro */ -#define OK(x) len = (x); break - -/* - * This function handles all USB request to the the virtual root hub - */ -static int sl811_rh_submit_urb(struct usb_device *usb_dev, unsigned long pipe, - void *data, int buf_len, struct devrequest *cmd) -{ - __u8 data_buf[16]; - __u8 *bufp = data_buf; - int len = 0; - int status = 0; - __u16 bmRType_bReq; - __u16 wValue = le16_to_cpu (cmd->value); - __u16 wLength = le16_to_cpu (cmd->length); -#ifdef SL811_DEBUG - __u16 wIndex = le16_to_cpu (cmd->index); -#endif - - if (usb_pipeint(pipe)) { - PDEBUG(0, "interrupt transfer unimplemented!\n"); - return 0; - } - - bmRType_bReq = cmd->requesttype | (cmd->request << 8); - - PDEBUG(5, "submit rh urb, req = %d(%x) val = %#x index = %#x len=%d\n", - bmRType_bReq, bmRType_bReq, wValue, wIndex, wLength); - - /* Request Destination: - without flags: Device, - USB_RECIP_INTERFACE: interface, - USB_RECIP_ENDPOINT: endpoint, - USB_TYPE_CLASS means HUB here, - USB_RECIP_OTHER | USB_TYPE_CLASS almost ever means HUB_PORT here - */ - switch (bmRType_bReq) { - case RH_GET_STATUS: - *(__u16 *)bufp = cpu_to_le16(1); - OK(2); - - case RH_GET_STATUS | USB_RECIP_INTERFACE: - *(__u16 *)bufp = cpu_to_le16(0); - OK(2); - - case RH_GET_STATUS | USB_RECIP_ENDPOINT: - *(__u16 *)bufp = cpu_to_le16(0); - OK(2); - - case RH_GET_STATUS | USB_TYPE_CLASS: - *(__u32 *)bufp = cpu_to_le32(0); - OK(4); - - case RH_GET_STATUS | USB_RECIP_OTHER | USB_TYPE_CLASS: - *(__u32 *)bufp = cpu_to_le32(rh_status.wPortChange<<16 | rh_status.wPortStatus); - OK(4); - - case RH_CLEAR_FEATURE | USB_RECIP_ENDPOINT: - switch (wValue) { - case 1: - OK(0); - } - break; - - case RH_CLEAR_FEATURE | USB_TYPE_CLASS: - switch (wValue) { - case C_HUB_LOCAL_POWER: - OK(0); - - case C_HUB_OVER_CURRENT: - OK(0); - } - break; - - case RH_CLEAR_FEATURE | USB_RECIP_OTHER | USB_TYPE_CLASS: - switch (wValue) { - case USB_PORT_FEAT_ENABLE: - rh_status.wPortStatus &= ~USB_PORT_STAT_ENABLE; - OK(0); - - case USB_PORT_FEAT_SUSPEND: - rh_status.wPortStatus &= ~USB_PORT_STAT_SUSPEND; - OK(0); - - case USB_PORT_FEAT_POWER: - rh_status.wPortStatus &= ~USB_PORT_STAT_POWER; - OK(0); - - case USB_PORT_FEAT_C_CONNECTION: - rh_status.wPortChange &= ~USB_PORT_STAT_C_CONNECTION; - OK(0); - - case USB_PORT_FEAT_C_ENABLE: - rh_status.wPortChange &= ~USB_PORT_STAT_C_ENABLE; - OK(0); - - case USB_PORT_FEAT_C_SUSPEND: - rh_status.wPortChange &= ~USB_PORT_STAT_C_SUSPEND; - OK(0); - - case USB_PORT_FEAT_C_OVER_CURRENT: - rh_status.wPortChange &= ~USB_PORT_STAT_C_OVERCURRENT; - OK(0); - - case USB_PORT_FEAT_C_RESET: - rh_status.wPortChange &= ~USB_PORT_STAT_C_RESET; - OK(0); - } - break; - - case RH_SET_FEATURE | USB_RECIP_OTHER | USB_TYPE_CLASS: - switch (wValue) { - case USB_PORT_FEAT_SUSPEND: - rh_status.wPortStatus |= USB_PORT_STAT_SUSPEND; - OK(0); - - case USB_PORT_FEAT_RESET: - rh_status.wPortStatus |= USB_PORT_STAT_RESET; - rh_status.wPortChange = 0; - rh_status.wPortChange |= USB_PORT_STAT_C_RESET; - rh_status.wPortStatus &= ~USB_PORT_STAT_RESET; - rh_status.wPortStatus |= USB_PORT_STAT_ENABLE; - OK(0); - - case USB_PORT_FEAT_POWER: - rh_status.wPortStatus |= USB_PORT_STAT_POWER; - OK(0); - - case USB_PORT_FEAT_ENABLE: - rh_status.wPortStatus |= USB_PORT_STAT_ENABLE; - OK(0); - } - break; - - case RH_SET_ADDRESS: - root_hub_devnum = wValue; - OK(0); - - case RH_GET_DESCRIPTOR: - switch ((wValue & 0xff00) >> 8) { - case USB_DT_DEVICE: - len = sizeof(sl811_rh_dev_des); - bufp = sl811_rh_dev_des; - OK(len); - - case USB_DT_CONFIG: - len = sizeof(sl811_rh_config_des); - bufp = sl811_rh_config_des; - OK(len); - - case USB_DT_STRING: - len = usb_root_hub_string(wValue & 0xff, (int)(long)0, "SL811HS", data, wLength); - if (len > 0) { - bufp = data; - OK(len); - } - - default: - status = -32; - } - break; - - case RH_GET_DESCRIPTOR | USB_TYPE_CLASS: - len = sizeof(sl811_rh_hub_des); - bufp = sl811_rh_hub_des; - OK(len); - - case RH_GET_CONFIGURATION: - bufp[0] = 0x01; - OK(1); - - case RH_SET_CONFIGURATION: - OK(0); - - default: - PDEBUG(1, "unsupported root hub command\n"); - status = -32; - } - - len = min(len, buf_len); - if (data != bufp) - memcpy(data, bufp, len); - - PDEBUG(5, "len = %d, status = %d\n", len, status); - - usb_dev->status = status; - usb_dev->act_len = len; - - return status == 0 ? len : status; -} diff --git a/drivers/usb/host/sl811.h b/drivers/usb/host/sl811.h deleted file mode 100644 index c1f9f013bd..0000000000 --- a/drivers/usb/host/sl811.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef __UBOOT_SL811_H -#define __UBOOT_SL811_H - -#undef SL811_DEBUG - -#ifdef SL811_DEBUG - #define PDEBUG(level, fmt, args...) \ - if (debug >= (level)) printf("[%s:%d] " fmt, \ - __PRETTY_FUNCTION__, __LINE__ , ## args) -#else - #define PDEBUG(level, fmt, args...) do {} while(0) -#endif - -/* Sl811 host control register */ -#define SL811_CTRL_A 0x00 -#define SL811_ADDR_A 0x01 -#define SL811_LEN_A 0x02 -#define SL811_STS_A 0x03 /* read */ -#define SL811_PIDEP_A 0x03 /* write */ -#define SL811_CNT_A 0x04 /* read */ -#define SL811_DEV_A 0x04 /* write */ -#define SL811_CTRL1 0x05 -#define SL811_INTR 0x06 -#define SL811_CTRL_B 0x08 -#define SL811_ADDR_B 0x09 -#define SL811_LEN_B 0x0A -#define SL811_STS_B 0x0B /* read */ -#define SL811_PIDEP_B 0x0B /* write */ -#define SL811_CNT_B 0x0C /* read */ -#define SL811_DEV_B 0x0C /* write */ -#define SL811_INTRSTS 0x0D /* write clears bitwise */ -#define SL811_HWREV 0x0E /* read */ -#define SL811_SOFLOW 0x0E /* write */ -#define SL811_SOFCNTDIV 0x0F /* read */ -#define SL811_CTRL2 0x0F /* write */ - -/* USB control register bits (addr 0x00 and addr 0x08) */ -#define SL811_USB_CTRL_ARM 0x01 -#define SL811_USB_CTRL_ENABLE 0x02 -#define SL811_USB_CTRL_DIR_OUT 0x04 -#define SL811_USB_CTRL_ISO 0x10 -#define SL811_USB_CTRL_SOF 0x20 -#define SL811_USB_CTRL_TOGGLE_1 0x40 -#define SL811_USB_CTRL_PREAMBLE 0x80 - -/* USB status register bits (addr 0x03 and addr 0x0B) */ -#define SL811_USB_STS_ACK 0x01 -#define SL811_USB_STS_ERROR 0x02 -#define SL811_USB_STS_TIMEOUT 0x04 -#define SL811_USB_STS_TOGGLE_1 0x08 -#define SL811_USB_STS_SETUP 0x10 -#define SL811_USB_STS_OVERFLOW 0x20 -#define SL811_USB_STS_NAK 0x40 -#define SL811_USB_STS_STALL 0x80 - -/* Control register 1 bits (addr 0x05) */ -#define SL811_CTRL1_SOF 0x01 -#define SL811_CTRL1_RESET 0x08 -#define SL811_CTRL1_JKSTATE 0x10 -#define SL811_CTRL1_SPEED_LOW 0x20 -#define SL811_CTRL1_SUSPEND 0x40 - -/* Interrut enable (addr 0x06) and interrupt status register bits (addr 0x0D) */ -#define SL811_INTR_DONE_A 0x01 -#define SL811_INTR_DONE_B 0x02 -#define SL811_INTR_SOF 0x10 -#define SL811_INTR_INSRMV 0x20 -#define SL811_INTR_DETECT 0x40 -#define SL811_INTR_NOTPRESENT 0x40 -#define SL811_INTR_SPEED_FULL 0x80 /* only in status reg */ - -/* HW rev and SOF lo register bits (addr 0x0E) */ -#define SL811_HWR_HWREV 0xF0 - -/* SOF counter and control reg 2 (addr 0x0F) */ -#define SL811_CTL2_SOFHI 0x3F -#define SL811_CTL2_DSWAP 0x40 -#define SL811_CTL2_HOST 0x80 - -/* Set up for 1-ms SOF time. */ -#define SL811_12M_LOW 0xE0 -#define SL811_12M_HI 0x2E - -#define SL811_DATA_START 0x10 -#define SL811_DATA_LIMIT 240 - -/* Requests: bRequest << 8 | bmRequestType */ -#define RH_GET_STATUS 0x0080 -#define RH_CLEAR_FEATURE 0x0100 -#define RH_SET_FEATURE 0x0300 -#define RH_SET_ADDRESS 0x0500 -#define RH_GET_DESCRIPTOR 0x0680 -#define RH_SET_DESCRIPTOR 0x0700 -#define RH_GET_CONFIGURATION 0x0880 -#define RH_SET_CONFIGURATION 0x0900 -#define RH_GET_STATE 0x0280 -#define RH_GET_INTERFACE 0x0A80 -#define RH_SET_INTERFACE 0x0B00 -#define RH_SYNC_FRAME 0x0C80 - - -#define PIDEP(pid, ep) (((pid) & 0x0f) << 4 | (ep)) - -#endif /* __UBOOT_SL811_H */ diff --git a/drivers/usb/host/utmi-armada100.c b/drivers/usb/host/utmi-armada100.c deleted file mode 100644 index 5d66e5881f..0000000000 --- a/drivers/usb/host/utmi-armada100.c +++ /dev/null @@ -1,80 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2012 - * eInfochips Ltd. <www.einfochips.com> - * Written-by: Ajay Bhargav <contact@8051projects.net> - * - * (C) Copyright 2009 - * Marvell Semiconductor <www.marvell.com> - */ - -#include <common.h> -#include <asm/io.h> -#include <usb.h> -#include <asm/arch/cpu.h> -#include <asm/arch/armada100.h> -#include <asm/arch/utmi-armada100.h> -#include <linux/delay.h> - -static int utmi_phy_init(void) -{ - struct armd1usb_phy_reg *phy_regs = - (struct armd1usb_phy_reg *)UTMI_PHY_BASE; - int timeout; - - setbits_le32(&phy_regs->utmi_ctrl, INPKT_DELAY_SOF | PLL_PWR_UP); - udelay(1000); - setbits_le32(&phy_regs->utmi_ctrl, PHY_PWR_UP); - - clrbits_le32(&phy_regs->utmi_pll, PLL_FBDIV_MASK | PLL_REFDIV_MASK); - setbits_le32(&phy_regs->utmi_pll, N_DIVIDER << PLL_FBDIV | M_DIVIDER); - - setbits_le32(&phy_regs->utmi_tx, PHSEL_VAL << CK60_PHSEL); - - /* Calibrate pll */ - timeout = 10000; - while (--timeout && ((readl(&phy_regs->utmi_pll) & PLL_READY) == 0)) - ; - if (!timeout) - return -1; - - udelay(200); - setbits_le32(&phy_regs->utmi_pll, VCOCAL_START); - udelay(400); - clrbits_le32(&phy_regs->utmi_pll, VCOCAL_START); - - udelay(200); - setbits_le32(&phy_regs->utmi_tx, RCAL_START); - udelay(400); - clrbits_le32(&phy_regs->utmi_tx, RCAL_START); - - timeout = 10000; - while (--timeout && ((readl(&phy_regs->utmi_pll) & PLL_READY) == 0)) - ; - if (!timeout) - return -1; - - return 0; -} - -/* - * Initialize USB host controller's UTMI Physical interface - */ -int utmi_init(void) -{ - struct armd1mpmu_registers *mpmu_regs = - (struct armd1mpmu_registers *)ARMD1_MPMU_BASE; - - struct armd1apmu_registers *apmu_regs = - (struct armd1apmu_registers *)ARMD1_APMU_BASE; - - /* Turn on 26Mhz ref clock for UTMI PLL */ - setbits_le32(&mpmu_regs->acgr, APB2_26M_EN | AP_26M); - - /* USB Clock reset */ - writel(USB_SPH_AXICLK_EN, &apmu_regs->usbcrc); - writel(USB_SPH_AXICLK_EN | USB_SPH_AXI_RST, &apmu_regs->usbcrc); - - /* Initialize UTMI transceiver */ - return utmi_phy_init(); -} diff --git a/drivers/usb/musb-new/omap2430.c b/drivers/usb/musb-new/omap2430.c index 42e7abddbc..482dfdc6be 100644 --- a/drivers/usb/musb-new/omap2430.c +++ b/drivers/usb/musb-new/omap2430.c @@ -231,7 +231,7 @@ static int omap2430_musb_probe(struct udevice *dev) otg_board_data = &plat->otg_board_data; - if (CONFIG_IS_ENABLED(USB_MUSB_HOST)) { + if (IS_ENABLED(CONFIG_USB_MUSB_HOST)) { struct musb_host_data *host = dev_get_priv(dev); struct usb_bus_priv *priv = dev_get_uclass_priv(dev); |