diff options
40 files changed, 597 insertions, 230 deletions
@@ -1484,13 +1484,6 @@ The following options need to be configured: for your device - CONFIG_USBD_PRODUCTID 0xFFFF - Some USB device drivers may need to check USB cable attachment. - In this case you can enable following config in BoardName.h: - CONFIG_USB_CABLE_CHECK - This enables function definition: - - usb_cable_connected() in include/usb.h - Implementation of this function is board-specific. - - ULPI Layer Support: The ULPI (UTMI Low Pin (count) Interface) PHYs are supported via the generic ULPI layer. The generic layer accesses the ULPI PHY diff --git a/arch/arm/include/asm/arch-rmobile/ehci-rmobile.h b/arch/arm/include/asm/arch-rmobile/ehci-rmobile.h new file mode 100644 index 0000000..463654e --- /dev/null +++ b/arch/arm/include/asm/arch-rmobile/ehci-rmobile.h @@ -0,0 +1,147 @@ +/* + * Copyright (C) 2013,2014 Renesas Electronics Corporation + * Copyright (C) 2014 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __EHCI_RMOBILE_H__ +#define __EHCI_RMOBILE_H__ + +/* Register offset */ +#define OHCI_OFFSET 0x00 +#define OHCI_SIZE 0x1000 +#define EHCI_OFFSET 0x1000 +#define EHCI_SIZE 0x1000 + +#define EHCI_USBCMD (EHCI_OFFSET + 0x0020) + +/* USBCTR */ +#define DIRPD (1 << 8) +#define PLL_RST (1 << 2) +#define PCICLK_MASK (1 << 1) +#define USBH_RST (1 << 0) + +/* CMND_STS */ +#define SERREN (1 << 8) +#define PERREN (1 << 6) +#define MASTEREN (1 << 2) +#define MEMEN (1 << 1) + +/* PCIAHB_WIN1_CTR and PCIAHB_WIN2_CTR */ +#define PCIAHB_WIN_PREFETCH ((1 << 1)|(1 << 0)) + +/* AHBPCI_WIN1_CTR */ +#define PCIWIN1_PCICMD ((1 << 3)|(1 << 1)) +#define AHB_CFG_AHBPCI 0x40000000 +#define AHB_CFG_HOST 0x80000000 + +/* AHBPCI_WIN2_CTR */ +#define PCIWIN2_PCICMD ((1 << 2)|(1 << 1)) + +/* PCI_INT_ENABLE */ +#define USBH_PMEEN (1 << 19) +#define USBH_INTBEN (1 << 17) +#define USBH_INTAEN (1 << 16) + +/* AHB_BUS_CTR */ +#define SMODE_READY_CTR (1 << 17) +#define SMODE_READ_BURST (1 << 16) +#define MMODE_HBUSREQ (1 << 7) +#define MMODE_BOUNDARY ((1 << 6)|(1 << 5)) +#define MMODE_BURST_WIDTH ((1 << 4)|(1 << 3)) +#define MMODE_SINGLE_MODE ((1 << 4)|(1 << 3)) +#define MMODE_WR_INCR (1 << 2) +#define MMODE_BYTE_BURST (1 << 1) +#define MMODE_HTRANS (1 << 0) + +/* PCI_ARBITER_CTR */ +#define PCIBUS_PARK_TIMER 0x00FF0000 +#define PCIBUS_PARK_TIMER_SET 0x00070000 +#define PCIBP_MODE (1 << 12) +#define PCIREQ7 (1 << 7) +#define PCIREQ6 (1 << 6) +#define PCIREQ5 (1 << 5) +#define PCIREQ4 (1 << 4) +#define PCIREQ3 (1 << 3) +#define PCIREQ2 (1 << 2) +#define PCIREQ1 (1 << 1) +#define PCIREQ0 (1 << 0) + +#define SMSTPCR7 0xE615014C +#define SMSTPCR703 (1 << 3) + +/* Init AHB master and slave functions of the host logic */ +#define AHB_BUS_CTR_INIT \ + (SMODE_READY_CTR | MMODE_HBUSREQ | MMODE_WR_INCR | \ + MMODE_BYTE_BURST | MMODE_HTRANS) + +#define USBCTR_WIN_SIZE_1GB 0x800 + +/* PCI Configuration Registers */ +#define PCI_CONF_OHCI_OFFSET 0x10000 +#define PCI_CONF_EHCI_OFFSET 0x10100 +struct ahb_pciconf { + u32 vid_did; + u32 cmnd_sts; + u32 rev; + u32 cache_line; + u32 basead; +}; + +/* PCI Configuration Registers for AHB-PCI Bridge Registers */ +#define PCI_CONF_AHBPCI_OFFSET 0x10000 +struct ahbconf_pci_bridge { + u32 vid_did; /* 0x00 */ + u32 cmnd_sts; + u32 revid_cc; + u32 cls_lt_ht_bist; + u32 basead; /* 0x10 */ + u32 win1_basead; + u32 win2_basead; + u32 dummy0[5]; + u32 ssvdi_ssid; /* 0x2C */ + u32 dummy1[4]; + u32 intr_line_pin; +}; + +/* AHB-PCI Bridge PCI Communication Registers */ +#define AHBPCI_OFFSET 0x10800 +struct ahbcom_pci_bridge { + u32 pciahb_win1_ctr; /* 0x00 */ + u32 pciahb_win2_ctr; + u32 pciahb_dct_ctr; + u32 dummy0; + u32 ahbpci_win1_ctr; /* 0x10 */ + u32 ahbpci_win2_ctr; + u32 dummy1; + u32 ahbpci_dct_ctr; + u32 pci_int_enable; /* 0x20 */ + u32 pci_int_status; + u32 dummy2[2]; + u32 ahb_bus_ctr; /* 0x30 */ + u32 usbctr; + u32 dummy3[2]; + u32 pci_arbiter_ctr; /* 0x40 */ + u32 dummy4; + u32 pci_unit_rev; /* 0x48 */ +}; + +struct rmobile_ehci_reg { + u32 hciversion; /* hciversion/caplength */ + u32 hcsparams; /* hcsparams */ + u32 hccparams; /* hccparams */ + u32 hcsp_portroute; /* hcsp_portroute */ + u32 usbcmd; /* usbcmd */ + u32 usbsts; /* usbsts */ + u32 usbintr; /* usbintr */ + u32 frindex; /* frindex */ + u32 ctrldssegment; /* ctrldssegment */ + u32 periodiclistbase; /* periodiclistbase */ + u32 asynclistaddr; /* asynclistaddr */ + u32 dummy[9]; + u32 configflag; /* configflag */ + u32 portsc; /* portsc */ +}; + +#endif /* __EHCI_RMOBILE_H__ */ diff --git a/board/samsung/common/ums.c b/board/samsung/common/ums.c index dc155ad..cebabe9 100644 --- a/board/samsung/common/ums.c +++ b/board/samsung/common/ums.c @@ -66,11 +66,9 @@ static struct ums *ums_disk_init(struct mmc *mmc) struct ums *ums_init(unsigned int dev_num) { - struct mmc *mmc = NULL; + struct mmc *mmc = find_mmc_device(dev_num); - mmc = find_mmc_device(dev_num); - if (!mmc) + if (!mmc || mmc_init(mmc)) return NULL; - return ums_disk_init(mmc); } diff --git a/board/samsung/origen/origen.c b/board/samsung/origen/origen.c index d502f02..a539267 100644 --- a/board/samsung/origen/origen.c +++ b/board/samsung/origen/origen.c @@ -30,13 +30,6 @@ int board_usb_init(int index, enum usb_init_type init) return 0; } -#ifdef CONFIG_USB_CABLE_CHECK -int usb_cable_connected(void) -{ - return 0; -} -#endif - #ifdef CONFIG_BOARD_EARLY_INIT_F int exynos_early_init_f(void) { diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c index 7c79e7b..ab0ad1d 100644 --- a/board/samsung/trats/trats.c +++ b/board/samsung/trats/trats.c @@ -430,8 +430,7 @@ int board_usb_init(int index, enum usb_init_type init) return s3c_udc_probe(&s5pc210_otg_data); } -#ifdef CONFIG_USB_CABLE_CHECK -int usb_cable_connected(void) +int g_dnl_board_usb_cable_connected(void) { struct pmic *muic = pmic_get("MAX8997_MUIC"); if (!muic) @@ -440,7 +439,6 @@ int usb_cable_connected(void) return !!muic->chrg->chrg_type(muic); } #endif -#endif static void pmic_reset(void) { diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c index f558ef9..4709525 100644 --- a/board/samsung/trats2/trats2.c +++ b/board/samsung/trats2/trats2.c @@ -312,8 +312,7 @@ int board_usb_init(int index, enum usb_init_type init) return s3c_udc_probe(&s5pc210_otg_data); } -#ifdef CONFIG_USB_CABLE_CHECK -int usb_cable_connected(void) +int g_dnl_board_usb_cable_connected(void) { struct pmic *muic = pmic_get("MAX77693_MUIC"); if (!muic) @@ -322,7 +321,6 @@ int usb_cable_connected(void) return !!muic->chrg->chrg_type(muic); } #endif -#endif static int pmic_init_max77686(void) { diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c index f9d71b6..8e49195 100644 --- a/board/samsung/universal_c210/universal.c +++ b/board/samsung/universal_c210/universal.c @@ -197,13 +197,6 @@ int board_usb_init(int index, enum usb_init_type init) return s3c_udc_probe(&s5pc210_otg_data); } -#ifdef CONFIG_USB_CABLE_CHECK -int usb_cable_connected(void) -{ - return 0; -} -#endif - int exynos_early_init_f(void) { wdt_stop(); diff --git a/common/cmd_dfu.c b/common/cmd_dfu.c index 5547678..a03538d 100644 --- a/common/cmd_dfu.c +++ b/common/cmd_dfu.c @@ -22,7 +22,6 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) char *interface = argv[2]; char *devstring = argv[3]; - char *s = "dfu"; int ret, i = 0; ret = dfu_init_env_entities(interface, simple_strtoul(devstring, @@ -38,7 +37,7 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) int controller_index = simple_strtoul(usb_controller, NULL, 0); board_usb_init(controller_index, USB_INIT_DEVICE); - g_dnl_register(s); + g_dnl_register("usb_dnl_dfu"); while (1) { if (dfu_reset()) /* diff --git a/common/cmd_thordown.c b/common/cmd_thordown.c index c4b3511..2dd7509 100644 --- a/common/cmd_thordown.c +++ b/common/cmd_thordown.c @@ -22,7 +22,6 @@ int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) char *interface = argv[2]; char *devstring = argv[3]; - const char *s = "thor"; int ret; puts("TIZEN \"THOR\" Downloader\n"); @@ -40,7 +39,7 @@ int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) goto exit; } - g_dnl_register(s); + g_dnl_register("usb_dnl_thor"); ret = thor_init(); if (ret) { diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c index 5f557d5..d8d9efd 100644 --- a/common/cmd_usb_mass_storage.c +++ b/common/cmd_usb_mass_storage.c @@ -40,15 +40,19 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, return CMD_RET_FAILURE; } - g_dnl_register("ums"); + g_dnl_register("usb_dnl_ums"); /* Timeout unit: seconds */ int cable_ready_timeout = UMS_CABLE_READY_TIMEOUT; - if (!usb_cable_connected()) { + if (!g_dnl_board_usb_cable_connected()) { + /* + * Won't execute if we don't know whether the cable is + * connected. + */ puts("Please connect USB cable.\n"); - while (!usb_cable_connected()) { + while (!g_dnl_board_usb_cable_connected()) { if (ctrlc()) { puts("\rCTRL+C - Operation aborted.\n"); goto exit; diff --git a/common/usb_kbd.c b/common/usb_kbd.c index 1ad67ca..0b77c16 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -91,6 +91,12 @@ static const unsigned char usb_kbd_arrow[] = { #define USB_KBD_LEDMASK \ (USB_KBD_NUMLOCK | USB_KBD_CAPSLOCK | USB_KBD_SCROLLLOCK) +/* + * USB Keyboard reports are 8 bytes in boot protocol. + * Appendix B of HID Device Class Definition 1.11 + */ +#define USB_KBD_BOOT_REPORT_SIZE 8 + struct usb_kbd_pdata { uint32_t repeat_delay; @@ -99,7 +105,7 @@ struct usb_kbd_pdata { uint8_t usb_kbd_buffer[USB_KBD_BUFFER_LEN]; uint8_t *new; - uint8_t old[8]; + uint8_t old[USB_KBD_BOOT_REPORT_SIZE]; uint8_t flags; }; @@ -131,7 +137,8 @@ void usb_kbd_generic_poll(void) /* Submit a interrupt transfer request */ maxp = usb_maxpacket(usb_kbd_dev, pipe); usb_submit_int_msg(usb_kbd_dev, pipe, data->new, - maxp > 8 ? 8 : maxp, ep->bInterval); + min(maxp, USB_KBD_BOOT_REPORT_SIZE), + ep->bInterval); } /* Puts character in the queue and sets up the in and out pointer. */ @@ -266,8 +273,11 @@ static uint32_t usb_kbd_service_key(struct usb_device *dev, int i, int up) old = data->old; } - if ((old[i] > 3) && (memscan(new + 2, old[i], 6) == new + 8)) + if ((old[i] > 3) && + (memscan(new + 2, old[i], USB_KBD_BOOT_REPORT_SIZE - 2) == + new + USB_KBD_BOOT_REPORT_SIZE)) { res |= usb_kbd_translate(data, old[i], data->new[0], up); + } return res; } @@ -285,7 +295,7 @@ static int usb_kbd_irq_worker(struct usb_device *dev) else if ((data->new[0] == LEFT_CNTR) || (data->new[0] == RIGHT_CNTR)) data->flags |= USB_KBD_CTRL; - for (i = 2; i < 8; i++) { + for (i = 2; i < USB_KBD_BOOT_REPORT_SIZE; i++) { res |= usb_kbd_service_key(dev, i, 0); res |= usb_kbd_service_key(dev, i, 1); } @@ -297,7 +307,7 @@ static int usb_kbd_irq_worker(struct usb_device *dev) if (res == 1) usb_kbd_setled(dev); - memcpy(data->old, data->new, 8); + memcpy(data->old, data->new, USB_KBD_BOOT_REPORT_SIZE); return 1; } @@ -305,7 +315,8 @@ static int usb_kbd_irq_worker(struct usb_device *dev) /* Keyboard interrupt handler */ static int usb_kbd_irq(struct usb_device *dev) { - if ((dev->irq_status != 0) || (dev->irq_act_len != 8)) { + if ((dev->irq_status != 0) || + (dev->irq_act_len != USB_KBD_BOOT_REPORT_SIZE)) { debug("USB KBD: Error %lX, len %d\n", dev->irq_status, dev->irq_act_len); return 1; @@ -333,7 +344,8 @@ static inline void usb_kbd_poll_for_event(struct usb_device *dev) /* Submit a interrupt transfer request */ maxp = usb_maxpacket(dev, pipe); usb_submit_int_msg(dev, pipe, &data->new[0], - maxp > 8 ? 8 : maxp, ep->bInterval); + min(maxp, USB_KBD_BOOT_REPORT_SIZE), + ep->bInterval); usb_kbd_irq_worker(dev); #elif defined(CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP) @@ -341,8 +353,8 @@ static inline void usb_kbd_poll_for_event(struct usb_device *dev) struct usb_kbd_pdata *data = dev->privptr; iface = &dev->config.if_desc[0]; usb_get_report(dev, iface->desc.bInterfaceNumber, - 1, 0, data->new, sizeof(data->new)); - if (memcmp(data->old, data->new, sizeof(data->new))) + 1, 0, data->new, USB_KBD_BOOT_REPORT_SIZE); + if (memcmp(data->old, data->new, USB_KBD_BOOT_REPORT_SIZE)) usb_kbd_irq_worker(dev); #endif } @@ -441,7 +453,8 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum) memset(data, 0, sizeof(struct usb_kbd_pdata)); /* allocate input buffer aligned and sized to USB DMA alignment */ - data->new = memalign(USB_DMA_MINALIGN, roundup(8, USB_DMA_MINALIGN)); + data->new = memalign(USB_DMA_MINALIGN, + roundup(USB_KBD_BOOT_REPORT_SIZE, USB_DMA_MINALIGN)); /* Insert private data into USB device structure */ dev->privptr = data; @@ -459,7 +472,8 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum) usb_set_idle(dev, iface->desc.bInterfaceNumber, REPEAT_RATE, 0); debug("USB KBD: enable interrupt pipe...\n"); - if (usb_submit_int_msg(dev, pipe, data->new, maxp > 8 ? 8 : maxp, + if (usb_submit_int_msg(dev, pipe, data->new, + min(maxp, USB_KBD_BOOT_REPORT_SIZE), ep->bInterval) < 0) { printf("Failed to get keyboard state from device %04x:%04x\n", dev->descriptor.idVendor, dev->descriptor.idProduct); diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index 8a09aaf..51b1026 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -219,7 +219,7 @@ int dfu_write(struct dfu_entity *dfu, void *buf, int size, int blk_seq_num) ret = tret; } - return ret = 0 ? size : ret; + return ret; } static int dfu_read_buffer_fill(struct dfu_entity *dfu, void *buf, int size) diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c index 651cfff..5e10ea7 100644 --- a/drivers/dfu/dfu_mmc.c +++ b/drivers/dfu/dfu_mmc.c @@ -184,66 +184,95 @@ int dfu_read_medium_mmc(struct dfu_entity *dfu, u64 offset, void *buf, return ret; } +/* + * @param s Parameter string containing space-separated arguments: + * 1st: + * raw (raw read/write) + * fat (files) + * ext4 (^) + * part (partition image) + * 2nd and 3rd: + * lba_start and lba_size, for raw write + * mmc_dev and mmc_part, for filesystems and part + */ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s) { - int dev, part; - struct mmc *mmc; - block_dev_desc_t *blk_dev; - disk_partition_t partinfo; - char *st; - - dfu->dev_type = DFU_DEV_MMC; - st = strsep(&s, " "); - if (!strcmp(st, "mmc")) { - dfu->layout = DFU_RAW_ADDR; - dfu->data.mmc.lba_start = simple_strtoul(s, &s, 16); - dfu->data.mmc.lba_size = simple_strtoul(++s, &s, 16); - dfu->data.mmc.lba_blk_size = get_mmc_blk_size(dfu->dev_num); - } else if (!strcmp(st, "fat")) { - dfu->layout = DFU_FS_FAT; - } else if (!strcmp(st, "ext4")) { - dfu->layout = DFU_FS_EXT4; - } else if (!strcmp(st, "part")) { + const char *entity_type; + size_t second_arg; + size_t third_arg; - dfu->layout = DFU_RAW_ADDR; + struct mmc *mmc; - dev = simple_strtoul(s, &s, 10); - s++; - part = simple_strtoul(s, &s, 10); + const char *argv[3]; + const char **parg = argv; - mmc = find_mmc_device(dev); - if (mmc == NULL || mmc_init(mmc)) { - printf("%s: could not find mmc device #%d!\n", - __func__, dev); + for (; parg < argv + sizeof(argv) / sizeof(*argv); ++parg) { + *parg = strsep(&s, " "); + if (*parg == NULL) { + error("Invalid number of arguments.\n"); return -ENODEV; } + } + + entity_type = argv[0]; + /* + * Base 0 means we'll accept (prefixed with 0x or 0) base 16, 8, + * with default 10. + */ + second_arg = simple_strtoul(argv[1], NULL, 0); + third_arg = simple_strtoul(argv[2], NULL, 0); - blk_dev = &mmc->block_dev; - if (get_partition_info(blk_dev, part, &partinfo) != 0) { - printf("%s: could not find partition #%d on mmc device #%d!\n", - __func__, part, dev); + mmc = find_mmc_device(dfu->dev_num); + if (mmc == NULL) { + error("Couldn't find MMC device no. %d.\n", dfu->dev_num); + return -ENODEV; + } + + if (mmc_init(mmc)) { + error("Couldn't init MMC device.\n"); + return -ENODEV; + } + + if (!strcmp(entity_type, "raw")) { + dfu->layout = DFU_RAW_ADDR; + dfu->data.mmc.lba_start = second_arg; + dfu->data.mmc.lba_size = third_arg; + dfu->data.mmc.lba_blk_size = mmc->read_bl_len; + } else if (!strcmp(entity_type, "part")) { + disk_partition_t partinfo; + block_dev_desc_t *blk_dev = &mmc->block_dev; + int mmcdev = second_arg; + int mmcpart = third_arg; + + if (get_partition_info(blk_dev, mmcpart, &partinfo) != 0) { + error("Couldn't find part #%d on mmc device #%d\n", + mmcpart, mmcdev); return -ENODEV; } - dfu->data.mmc.lba_start = partinfo.start; - dfu->data.mmc.lba_size = partinfo.size; - dfu->data.mmc.lba_blk_size = partinfo.blksz; - + dfu->layout = DFU_RAW_ADDR; + dfu->data.mmc.lba_start = partinfo.start; + dfu->data.mmc.lba_size = partinfo.size; + dfu->data.mmc.lba_blk_size = partinfo.blksz; + } else if (!strcmp(entity_type, "fat")) { + dfu->layout = DFU_FS_FAT; + } else if (!strcmp(entity_type, "ext4")) { + dfu->layout = DFU_FS_EXT4; } else { - printf("%s: Memory layout (%s) not supported!\n", __func__, st); + error("Memory layout (%s) not supported!\n", entity_type); return -ENODEV; } - if (dfu->layout == DFU_FS_EXT4 || dfu->layout == DFU_FS_FAT) { - dfu->data.mmc.dev = simple_strtoul(s, &s, 10); - dfu->data.mmc.part = simple_strtoul(++s, &s, 10); + /* if it's NOT a raw write */ + if (strcmp(entity_type, "raw")) { + dfu->data.mmc.dev = second_arg; + dfu->data.mmc.part = third_arg; } + dfu->dev_type = DFU_DEV_MMC; dfu->read_medium = dfu_read_medium_mmc; dfu->write_medium = dfu_write_medium_mmc; dfu->flush_medium = dfu_flush_medium_mmc; - - /* initial state */ dfu->inited = 0; return 0; diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 804a2bd..896c8d4 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -13,6 +13,7 @@ ifdef CONFIG_USB_GADGET obj-$(CONFIG_USB_GADGET_ATMEL_USBA) += atmel_usba_udc.o obj-$(CONFIG_USB_GADGET_S3C_UDC_OTG) += s3c_udc_otg.o obj-$(CONFIG_USB_GADGET_FOTG210) += fotg210.o +obj-$(CONFIG_CI_UDC) += ci_udc.o obj-$(CONFIG_THOR_FUNCTION) += f_thor.o obj-$(CONFIG_USBDOWNLOAD_GADGET) += g_dnl.o obj-$(CONFIG_DFU_FUNCTION) += f_dfu.o diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c index 14b1e9b..02d3fda 100644 --- a/drivers/usb/gadget/ci_udc.c +++ b/drivers/usb/gadget/ci_udc.c @@ -321,7 +321,7 @@ static void ci_debounce(struct ci_ep *ep, int in) if (addr == ba) return; /* not a bounce */ - memcpy(ep->req.buf, ep->b_buf, ep->req.length); + memcpy(ep->req.buf, ep->b_buf, ep->req.actual); free: /* Large payloads use allocated buffer, free it. */ if (ep->b_buf != ep->b_fast) @@ -350,6 +350,9 @@ static int ci_ep_queue(struct usb_ep *ep, item->info = INFO_BYTES(len) | INFO_IOC | INFO_ACTIVE; item->page0 = (uint32_t)ci_ep->b_buf; item->page1 = ((uint32_t)ci_ep->b_buf & 0xfffff000) + 0x1000; + item->page2 = ((uint32_t)ci_ep->b_buf & 0xfffff000) + 0x2000; + item->page3 = ((uint32_t)ci_ep->b_buf & 0xfffff000) + 0x3000; + item->page4 = ((uint32_t)ci_ep->b_buf & 0xfffff000) + 0x4000; ci_flush_qtd(num); head->next = (unsigned) item; @@ -385,7 +388,7 @@ static void handle_ep_complete(struct ci_ep *ep) num, in ? "in" : "out", item->info, item->page0); len = (item->info >> 16) & 0x7fff; - ep->req.length -= len; + ep->req.actual = ep->req.length - len; ci_debounce(ep, in); DBG("ept%d %s complete %x\n", @@ -413,7 +416,11 @@ static void handle_setup(void) ci_invalidate_qh(0); memcpy(&r, head->setup_data, sizeof(struct usb_ctrlrequest)); +#ifdef CONFIG_CI_UDC_HAS_HOSTPC + writel(EPT_RX(0), &udc->epsetupstat); +#else writel(EPT_RX(0), &udc->epstat); +#endif DBG("handle setup %s, %x, %x index %x value %x\n", reqname(r.bRequest), r.bRequestType, r.bRequest, r.wIndex, r.wValue); @@ -480,6 +487,9 @@ static void stop_activity(void) struct ept_queue_head *head; struct ci_udc *udc = (struct ci_udc *)controller.ctrl->hcor; writel(readl(&udc->epcomp), &udc->epcomp); +#ifdef CONFIG_CI_UDC_HAS_HOSTPC + writel(readl(&udc->epsetupstat), &udc->epsetupstat); +#endif writel(readl(&udc->epstat), &udc->epstat); writel(0xffffffff, &udc->epflush); @@ -521,7 +531,11 @@ void udc_irq(void) int max = 64; int speed = USB_SPEED_FULL; +#ifdef CONFIG_CI_UDC_HAS_HOSTPC + bit = (readl(&udc->hostpc1_devlc) >> 25) & 3; +#else bit = (readl(&udc->portsc) >> 26) & 3; +#endif DBG("-- portchange %x %s\n", bit, (bit == 2) ? "High" : "Full"); if (bit == 2) { speed = USB_SPEED_HIGH; @@ -538,7 +552,11 @@ void udc_irq(void) printf("<UEI %x>\n", readl(&udc->epcomp)); if ((n & STS_UI) || (n & STS_UEI)) { +#ifdef CONFIG_CI_UDC_HAS_HOSTPC + n = readl(&udc->epsetupstat); +#else n = readl(&udc->epstat); +#endif if (n & EPT_RX(0)) handle_setup(); @@ -699,7 +717,6 @@ static int ci_udc_probe(void) int usb_gadget_register_driver(struct usb_gadget_driver *driver) { - struct ci_udc *udc; int ret; if (!driver) @@ -714,12 +731,18 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) return ret; ret = ci_udc_probe(); +#if defined(CONFIG_USB_EHCI_MX6) || defined(CONFIG_USB_EHCI_MXS) + /* + * FIXME: usb_lowlevel_init()->ehci_hcd_init() should be doing all + * HW-specific initialization, e.g. ULPI-vs-UTMI PHY selection + */ if (!ret) { - udc = (struct ci_udc *)controller.ctrl->hcor; + struct ci_udc *udc = (struct ci_udc *)controller.ctrl->hcor; /* select ULPI phy */ writel(PTS(PTS_ENABLE) | PFSC, &udc->portsc); } +#endif ret = driver->bind(&controller.gadget); if (ret) { diff --git a/drivers/usb/gadget/ci_udc.h b/drivers/usb/gadget/ci_udc.h index 42f6ef4..4425fd9 100644 --- a/drivers/usb/gadget/ci_udc.h +++ b/drivers/usb/gadget/ci_udc.h @@ -8,45 +8,74 @@ #define NUM_ENDPOINTS 6 +#ifdef CONFIG_CI_UDC_HAS_HOSTPC +struct ci_udc { + u32 usbcmd; /* 0x130 */ + u32 usbsts; /* 0x134 */ + u32 pad1[3]; + u32 devaddr; /* 0x144 */ + u32 epinitaddr; /* 0x148 */ + u32 pad2[10]; + u32 portsc; /* 0x174 */ + u32 pad178[(0x1b4 - (0x174 + 4)) / 4]; + u32 hostpc1_devlc; /* 0x1b4 */ + u32 pad1b8[(0x1f8 - (0x1b4 + 4)) / 4]; + u32 usbmode; /* 0x1f8 */ + u32 pad1fc[(0x208 - (0x1f8 + 4)) / 4]; + u32 epsetupstat; /* 0x208 */ + u32 epprime; /* 0x20c */ + u32 epflush; /* 0x210 */ + u32 epstat; /* 0x214 */ + u32 epcomp; /* 0x218 */ + u32 epctrl[16]; /* 0x21c */ +}; +#else struct ci_udc { -#define MICRO_8FRAME 0x8 -#define USBCMD_ITC(x) ((((x) > 0xff) ? 0xff : x) << 16) -#define USBCMD_FS2 (1 << 15) -#define USBCMD_RST (1 << 1) -#define USBCMD_RUN (1) u32 usbcmd; /* 0x140 */ -#define STS_SLI (1 << 8) -#define STS_URI (1 << 6) -#define STS_PCI (1 << 2) -#define STS_UEI (1 << 1) -#define STS_UI (1 << 0) u32 usbsts; /* 0x144 */ u32 pad1[3]; u32 devaddr; /* 0x154 */ u32 epinitaddr; /* 0x158 */ u32 pad2[10]; -#define PTS_ENABLE 2 -#define PTS(x) (((x) & 0x3) << 30) -#define PFSC (1 << 24) u32 portsc; /* 0x184 */ u32 pad3[8]; -#define USBMODE_DEVICE 2 u32 usbmode; /* 0x1a8 */ u32 epstat; /* 0x1ac */ -#define EPT_TX(x) (1 << (((x) & 0xffff) + 16)) -#define EPT_RX(x) (1 << ((x) & 0xffff)) u32 epprime; /* 0x1b0 */ u32 epflush; /* 0x1b4 */ u32 pad4; u32 epcomp; /* 0x1bc */ + u32 epctrl[16]; /* 0x1c0 */ +}; + +#define PTS_ENABLE 2 +#define PTS(x) (((x) & 0x3) << 30) +#define PFSC (1 << 24) +#endif + +#define MICRO_8FRAME 0x8 +#define USBCMD_ITC(x) ((((x) > 0xff) ? 0xff : x) << 16) +#define USBCMD_FS2 (1 << 15) +#define USBCMD_RST (1 << 1) +#define USBCMD_RUN (1) + +#define STS_SLI (1 << 8) +#define STS_URI (1 << 6) +#define STS_PCI (1 << 2) +#define STS_UEI (1 << 1) +#define STS_UI (1 << 0) + +#define USBMODE_DEVICE 2 + +#define EPT_TX(x) (1 << (((x) & 0xffff) + 16)) +#define EPT_RX(x) (1 << ((x) & 0xffff)) + #define CTRL_TXE (1 << 23) #define CTRL_TXR (1 << 22) #define CTRL_RXE (1 << 7) #define CTRL_RXR (1 << 6) #define CTRL_TXT_BULK (2 << 18) #define CTRL_RXT_BULK (2 << 2) - u32 epctrl[16]; /* 0x1c0 */ -}; struct ci_ep { struct usb_ep ep; diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c index de75ff1..1b1e179 100644 --- a/drivers/usb/gadget/f_dfu.c +++ b/drivers/usb/gadget/f_dfu.c @@ -24,6 +24,7 @@ #include <linux/usb/composite.h> #include <dfu.h> +#include <g_dnl.h> #include "f_dfu.h" struct f_dfu { @@ -817,3 +818,5 @@ int dfu_add(struct usb_configuration *c) return dfu_bind_config(c); } + +DECLARE_GADGET_BIND_CALLBACK(usb_dnl_dfu, dfu_add); diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c index f896169..6374bb9 100644 --- a/drivers/usb/gadget/f_mass_storage.c +++ b/drivers/usb/gadget/f_mass_storage.c @@ -243,7 +243,7 @@ #include <config.h> #include <malloc.h> #include <common.h> -#include <usb.h> +#include <g_dnl.h> #include <linux/err.h> #include <linux/usb/ch9.h> @@ -255,6 +255,7 @@ #include <linux/usb/gadget.h> #include <linux/usb/composite.h> #include <usb/lin_gadget_compat.h> +#include <g_dnl.h> /*------------------------------------------------------------------------*/ @@ -680,11 +681,11 @@ static int sleep_thread(struct fsg_common *common) /* Handle CTRL+C */ if (ctrlc()) return -EPIPE; -#ifdef CONFIG_USB_CABLE_CHECK + /* Check cable connection */ - if (!usb_cable_connected()) + if (!g_dnl_board_usb_cable_connected()) return -EIO; -#endif + k = 0; } @@ -2778,3 +2779,5 @@ int fsg_init(struct ums *ums_dev) return 0; } + +DECLARE_GADGET_BIND_CALLBACK(usb_dnl_ums, fsg_add); diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c index f5c0224..feef9e4 100644 --- a/drivers/usb/gadget/f_thor.c +++ b/drivers/usb/gadget/f_thor.c @@ -204,14 +204,14 @@ static long long int download_head(unsigned long long total, static int download_tail(long long int left, int cnt) { + struct dfu_entity *dfu_entity = dfu_get_entity(alt_setting_num); void *transfer_buffer = dfu_get_buf(); int ret; debug("%s: left: %llu cnt: %d\n", __func__, left, cnt); if (left) { - ret = dfu_write(dfu_get_entity(alt_setting_num), - transfer_buffer, left, cnt++); + ret = dfu_write(dfu_entity, transfer_buffer, left, cnt++); if (ret) { error("DFU write failed [%d]: left: %llu", ret, left); return ret; @@ -225,11 +225,16 @@ static int download_tail(long long int left, int cnt) * This also frees memory malloc'ed by dfu_get_buf(), so no explicit * need fo call dfu_free_buf() is needed. */ - ret = dfu_write(dfu_get_entity(alt_setting_num), - transfer_buffer, 0, cnt); + ret = dfu_write(dfu_entity, transfer_buffer, 0, cnt); if (ret) error("DFU write failed [%d] cnt: %d", ret, cnt); + ret = dfu_flush(dfu_entity, transfer_buffer, 0, cnt); + if (ret) { + error("DFU flush failed!"); + return ret; + } + return ret; } @@ -999,3 +1004,5 @@ int thor_add(struct usb_configuration *c) debug("%s:\n", __func__); return thor_func_init(c); } + +DECLARE_GADGET_BIND_CALLBACK(usb_dnl_thor, thor_add); diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c index dd95afe..25611ac 100644 --- a/drivers/usb/gadget/g_dnl.c +++ b/drivers/usb/gadget/g_dnl.c @@ -41,7 +41,6 @@ #define DRIVER_VERSION "usb_dnl 2.0" -static const char shortname[] = "usb_dnl_"; static const char product[] = "USB download gadget"; static char g_dnl_serial[MAX_STRING_SERIAL]; static const char manufacturer[] = CONFIG_G_DNL_MANUFACTURER; @@ -96,29 +95,36 @@ static int g_dnl_unbind(struct usb_composite_dev *cdev) free(cdev->config); cdev->config = NULL; debug("%s: calling usb_gadget_disconnect for " - "controller '%s'\n", shortname, gadget->name); + "controller '%s'\n", __func__, gadget->name); usb_gadget_disconnect(gadget); return 0; } +static inline struct g_dnl_bind_callback *g_dnl_bind_callback_first(void) +{ + return ll_entry_start(struct g_dnl_bind_callback, + g_dnl_bind_callbacks); +} + +static inline struct g_dnl_bind_callback *g_dnl_bind_callback_end(void) +{ + return ll_entry_end(struct g_dnl_bind_callback, + g_dnl_bind_callbacks); +} + static int g_dnl_do_config(struct usb_configuration *c) { const char *s = c->cdev->driver->name; - int ret = -1; + struct g_dnl_bind_callback *callback = g_dnl_bind_callback_first(); debug("%s: configuration: 0x%p composite dev: 0x%p\n", __func__, c, c->cdev); - printf("GADGET DRIVER: %s\n", s); - if (!strcmp(s, "usb_dnl_dfu")) - ret = dfu_add(c); - else if (!strcmp(s, "usb_dnl_ums")) - ret = fsg_add(c); - else if (!strcmp(s, "usb_dnl_thor")) - ret = thor_add(c); - - return ret; + for (; callback != g_dnl_bind_callback_end(); callback++) + if (!strcmp(s, callback->usb_function_name)) + return callback->fptr(c); + return -ENODEV; } static int g_dnl_config_register(struct usb_composite_dev *cdev) @@ -152,6 +158,11 @@ __weak int g_dnl_get_board_bcd_device_number(int gcnum) return gcnum; } +__weak int g_dnl_board_usb_cable_connected(void) +{ + return -EOPNOTSUPP; +} + static int g_dnl_get_bcd_device_number(struct usb_composite_dev *cdev) { struct usb_gadget *gadget = cdev->gadget; @@ -203,12 +214,12 @@ static int g_dnl_bind(struct usb_composite_dev *cdev) device_desc.bcdDevice = cpu_to_le16(gcnum); else { debug("%s: controller '%s' not recognized\n", - shortname, gadget->name); + __func__, gadget->name); device_desc.bcdDevice = __constant_cpu_to_le16(0x9999); } debug("%s: calling usb_gadget_connect for " - "controller '%s'\n", shortname, gadget->name); + "controller '%s'\n", __func__, gadget->name); usb_gadget_connect(gadget); return 0; @@ -227,36 +238,23 @@ static struct usb_composite_driver g_dnl_driver = { .unbind = g_dnl_unbind, }; -int g_dnl_register(const char *type) +/* + * NOTICE: + * Registering via USB function name won't be necessary after rewriting + * g_dnl to support multiple USB functions. + */ +int g_dnl_register(const char *name) { - /* The largest function name is 4 */ - static char name[sizeof(shortname) + 4]; int ret; - if (!strcmp(type, "dfu")) { - strcpy(name, shortname); - strcat(name, type); - } else if (!strcmp(type, "ums")) { - strcpy(name, shortname); - strcat(name, type); - } else if (!strcmp(type, "thor")) { - strcpy(name, shortname); - strcat(name, type); - } else { - printf("%s: unknown command: %s\n", __func__, type); - return -EINVAL; - } - + debug("%s: g_dnl_driver.name = %s\n", __func__, name); g_dnl_driver.name = name; - debug("%s: g_dnl_driver.name: %s\n", __func__, g_dnl_driver.name); ret = usb_composite_register(&g_dnl_driver); - if (ret) { printf("%s: failed!, error: %d\n", __func__, ret); return ret; } - return 0; } diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c index 02803df..7430074 100644 --- a/drivers/usb/gadget/storage_common.c +++ b/drivers/usb/gadget/storage_common.c @@ -311,7 +311,11 @@ static struct fsg_lun *fsg_lun_from_dev(struct device *dev) #define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */ /* Number of buffers we will use. 2 is enough for double-buffering */ +#ifndef CONFIG_CI_UDC #define FSG_NUM_BUFFERS 2 +#else +#define FSG_NUM_BUFFERS 1 /* ci_udc only allows 1 req per ep at present */ +#endif /* Default size of buffer length. */ #define FSG_BUFLEN ((u32)16384) diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c index de5fa3f..8c3ff64 100644 --- a/drivers/usb/gadget/usbstring.c +++ b/drivers/usb/gadget/usbstring.c @@ -108,6 +108,9 @@ usb_gadget_get_string(struct usb_gadget_strings *table, int id, u8 *buf) struct usb_string *s; int len; + if (!table) + return -EINVAL; + /* descriptor 0 has the language id */ if (id == 0) { buf[0] = 4; diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index 578b097..b301e28 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -36,6 +36,7 @@ obj-$(CONFIG_USB_EHCI_PCI) += ehci-pci.o obj-$(CONFIG_USB_EHCI_SPEAR) += ehci-spear.o obj-$(CONFIG_USB_EHCI_TEGRA) += ehci-tegra.o obj-$(CONFIG_USB_EHCI_VCT) += ehci-vct.o +obj-$(CONFIG_USB_EHCI_RMOBILE) += ehci-rmobile.o # xhci obj-$(CONFIG_USB_XHCI) += xhci.o xhci-mem.o xhci-ring.o diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c index 9356878..edd91a8 100644 --- a/drivers/usb/host/ehci-exynos.c +++ b/drivers/usb/host/ehci-exynos.c @@ -197,7 +197,8 @@ int ehci_hcd_init(int index, enum usb_init_type init, #ifdef CONFIG_OF_CONTROL /* setup the Vbus gpio here */ - if (!fdtdec_setup_gpio(&ctx->vbus_gpio)) + if (fdt_gpio_isvalid(&ctx->vbus_gpio) && + !fdtdec_setup_gpio(&ctx->vbus_gpio)) gpio_direction_output(ctx->vbus_gpio.gpio, 1); #endif diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 6017090..eaf5913 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -998,8 +998,8 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) if (!ehcic[index].periodic_list) return -ENOMEM; for (i = 0; i < 1024; i++) { - ehcic[index].periodic_list[i] = (uint32_t)periodic - | QH_LINK_TYPE_QH; + ehcic[index].periodic_list[i] = cpu_to_hc32((uint32_t)periodic + | QH_LINK_TYPE_QH); } flush_dcache_range((uint32_t)ehcic[index].periodic_list, @@ -1089,7 +1089,7 @@ struct int_queue { struct qTD *tds; }; -#define NEXT_QH(qh) (struct QH *)((qh)->qh_link & ~0x1f) +#define NEXT_QH(qh) (struct QH *)(hc32_to_cpu((qh)->qh_link) & ~0x1f) static int enable_periodic(struct ehci_ctrl *ctrl) @@ -1184,41 +1184,47 @@ create_int_queue(struct usb_device *dev, unsigned long pipe, int queuesize, struct qTD *td = result->tds + i; void **buf = &qh->buffer; - qh->qh_link = (uint32_t)(qh+1) | QH_LINK_TYPE_QH; + qh->qh_link = cpu_to_hc32((uint32_t)(qh+1) | QH_LINK_TYPE_QH); if (i == queuesize - 1) - qh->qh_link = QH_LINK_TERMINATE; + qh->qh_link = cpu_to_hc32(QH_LINK_TERMINATE); - qh->qh_overlay.qt_next = (uint32_t)td; - qh->qh_overlay.qt_altnext = QT_NEXT_TERMINATE; - qh->qh_endpt1 = (0 << 28) | /* No NAK reload (ehci 4.9) */ + qh->qh_overlay.qt_next = cpu_to_hc32((uint32_t)td); + qh->qh_overlay.qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE); + qh->qh_endpt1 = + cpu_to_hc32((0 << 28) | /* No NAK reload (ehci 4.9) */ (usb_maxpacket(dev, pipe) << 16) | /* MPS */ (1 << 14) | QH_ENDPT1_EPS(ehci_encode_speed(dev->speed)) | (usb_pipeendpoint(pipe) << 8) | /* Endpoint Number */ - (usb_pipedevice(pipe) << 0); - qh->qh_endpt2 = (1 << 30) | /* 1 Tx per mframe */ - (1 << 0); /* S-mask: microframe 0 */ + (usb_pipedevice(pipe) << 0)); + qh->qh_endpt2 = cpu_to_hc32((1 << 30) | /* 1 Tx per mframe */ + (1 << 0)); /* S-mask: microframe 0 */ if (dev->speed == USB_SPEED_LOW || dev->speed == USB_SPEED_FULL) { debug("TT: port: %d, hub address: %d\n", dev->portnr, dev->parent->devnum); - qh->qh_endpt2 |= (dev->portnr << 23) | + qh->qh_endpt2 |= cpu_to_hc32((dev->portnr << 23) | (dev->parent->devnum << 16) | - (0x1c << 8); /* C-mask: microframes 2-4 */ + (0x1c << 8)); /* C-mask: microframes 2-4 */ } - td->qt_next = QT_NEXT_TERMINATE; - td->qt_altnext = QT_NEXT_TERMINATE; + td->qt_next = cpu_to_hc32(QT_NEXT_TERMINATE); + td->qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE); debug("communication direction is '%s'\n", usb_pipein(pipe) ? "in" : "out"); - td->qt_token = (elementsize << 16) | + td->qt_token = cpu_to_hc32((elementsize << 16) | ((usb_pipein(pipe) ? 1 : 0) << 8) | /* IN/OUT token */ - 0x80; /* active */ - td->qt_buffer[0] = (uint32_t)buffer + i * elementsize; - td->qt_buffer[1] = (td->qt_buffer[0] + 0x1000) & ~0xfff; - td->qt_buffer[2] = (td->qt_buffer[0] + 0x2000) & ~0xfff; - td->qt_buffer[3] = (td->qt_buffer[0] + 0x3000) & ~0xfff; - td->qt_buffer[4] = (td->qt_buffer[0] + 0x4000) & ~0xfff; + 0x80); /* active */ + td->qt_buffer[0] = + cpu_to_hc32((uint32_t)buffer + i * elementsize); + td->qt_buffer[1] = + cpu_to_hc32((td->qt_buffer[0] + 0x1000) & ~0xfff); + td->qt_buffer[2] = + cpu_to_hc32((td->qt_buffer[0] + 0x2000) & ~0xfff); + td->qt_buffer[3] = + cpu_to_hc32((td->qt_buffer[0] + 0x3000) & ~0xfff); + td->qt_buffer[4] = + cpu_to_hc32((td->qt_buffer[0] + 0x4000) & ~0xfff); *buf = buffer + i * elementsize; } @@ -1241,7 +1247,7 @@ create_int_queue(struct usb_device *dev, unsigned long pipe, int queuesize, /* hook up to periodic list */ struct QH *list = &ctrl->periodic_queue; result->last->qh_link = list->qh_link; - list->qh_link = (uint32_t)result->first | QH_LINK_TYPE_QH; + list->qh_link = cpu_to_hc32((uint32_t)result->first | QH_LINK_TYPE_QH); flush_dcache_range((uint32_t)result->last, ALIGN_END_ADDR(struct QH, result->last, 1)); @@ -1280,7 +1286,7 @@ void *poll_int_queue(struct usb_device *dev, struct int_queue *queue) /* still active */ invalidate_dcache_range((uint32_t)cur, ALIGN_END_ADDR(struct QH, cur, 1)); - if (cur->qh_overlay.qt_token & 0x80) { + if (cur->qh_overlay.qt_token & cpu_to_hc32(0x80)) { debug("Exit poll_int_queue with no completed intr transfer. " "token is %x\n", cur->qh_overlay.qt_token); return NULL; @@ -1311,7 +1317,7 @@ destroy_int_queue(struct usb_device *dev, struct int_queue *queue) struct QH *cur = &ctrl->periodic_queue; timeout = get_timer(0) + 500; /* abort after 500ms */ - while (!(cur->qh_link & QH_LINK_TERMINATE)) { + while (!(cur->qh_link & cpu_to_hc32(QH_LINK_TERMINATE))) { debug("considering %p, with qh_link %x\n", cur, cur->qh_link); if (NEXT_QH(cur) == queue->first) { debug("found candidate. removing from chain\n"); diff --git a/drivers/usb/host/ehci-rmobile.c b/drivers/usb/host/ehci-rmobile.c new file mode 100644 index 0000000..049e4c4 --- /dev/null +++ b/drivers/usb/host/ehci-rmobile.c @@ -0,0 +1,130 @@ +/* + * EHCI HCD (Host Controller Driver) for USB. + * + * Copyright (C) 2013,2014 Renesas Electronics Corporation + * Copyright (C) 2014 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/ehci-rmobile.h> +#include "ehci.h" + +#if defined(CONFIG_R8A7740) +static u32 usb_base_address[CONFIG_USB_MAX_CONTROLLER_COUNT] = { + 0xC6700000 +}; +#elif defined(CONFIG_R8A7790) +static u32 usb_base_address[CONFIG_USB_MAX_CONTROLLER_COUNT] = { + 0xEE080000, /* USB0 (EHCI) */ + 0xEE0A0000, /* USB1 */ + 0xEE0C0000, /* USB2 */ + 0xEE000000 /* USB3 (USB3.0 Host)*/ +}; +#elif defined(CONFIG_R8A7791) +static u32 usb_base_address[CONFIG_USB_MAX_CONTROLLER_COUNT] = { + 0xEE080000, /* USB0 (EHCI) */ + 0xEE0C0000, /* USB1 */ + 0xEE000000 /* USB3 (USB3.0 Host)*/ +}; +#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 == (CONFIG_USB_MAX_CONTROLLER_COUNT - 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((CONFIG_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(CONFIG_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/xhci-exynos5.c b/drivers/usb/host/xhci-exynos5.c index 1146d10..b4946a3 100644 --- a/drivers/usb/host/xhci-exynos5.c +++ b/drivers/usb/host/xhci-exynos5.c @@ -298,7 +298,8 @@ int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor) #ifdef CONFIG_OF_CONTROL /* setup the Vbus gpio here */ - if (!fdtdec_setup_gpio(&ctx->vbus_gpio)) + if (fdt_gpio_isvalid(&ctx->vbus_gpio) && + !fdtdec_setup_gpio(&ctx->vbus_gpio)) gpio_direction_output(ctx->vbus_gpio.gpio, 1); #endif diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c index 0512680..0d7b89f 100644 --- a/drivers/usb/musb-new/musb_uboot.c +++ b/drivers/usb/musb-new/musb_uboot.c @@ -204,7 +204,10 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) { - /* TODO: implement me */ + if (driver->disconnect) + driver->disconnect(&gadget->g); + if (driver->unbind) + driver->unbind(&gadget->g); return 0; } #endif /* CONFIG_MUSB_GADGET */ diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index ea9e758..670e3f1 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -312,6 +312,7 @@ #endif /* USB Device Firmware Update support */ +#ifndef CONFIG_SPL_BUILD #define CONFIG_DFU_FUNCTION #define CONFIG_DFU_MMC #define CONFIG_CMD_DFU @@ -320,10 +321,10 @@ "boot part 0 1;" \ "rootfs part 0 2;" \ "MLO fat 0 1;" \ - "MLO.raw mmc 100 100;" \ - "u-boot.img.raw mmc 300 400;" \ - "spl-os-args.raw mmc 80 80;" \ - "spl-os-image.raw mmc 900 2000;" \ + "MLO.raw mmc 0x100 0x100;" \ + "u-boot.img.raw mmc 0x300 0x400;" \ + "spl-os-args.raw mmc 0x80 0x80;" \ + "spl-os-image.raw mmc 0x900 0x2000;" \ "spl-os-args fat 0 1;" \ "spl-os-image fat 0 1;" \ "u-boot.img fat 0 1;" \ @@ -354,6 +355,7 @@ DFU_ALT_INFO_MMC \ DFU_ALT_INFO_RAM \ DFU_ALT_INFO_NAND +#endif /* * Default to using SPI for environment, etc. diff --git a/include/configs/exynos4-dt.h b/include/configs/exynos4-dt.h index 2040bf7..cbd2d20 100644 --- a/include/configs/exynos4-dt.h +++ b/include/configs/exynos4-dt.h @@ -127,7 +127,6 @@ #define CONFIG_USB_GADGET_S3C_UDC_OTG #define CONFIG_USB_GADGET_DUALSPEED #define CONFIG_USB_GADGET_VBUS_DRAW 2 -#define CONFIG_USB_CABLE_CHECK #define CONFIG_CMD_USB_MASS_STORAGE #define CONFIG_USB_GADGET_MASS_STORAGE diff --git a/include/configs/trats.h b/include/configs/trats.h index 5d8bd60..c4afecf 100644 --- a/include/configs/trats.h +++ b/include/configs/trats.h @@ -101,7 +101,7 @@ "name="PARTS_UMS",size=-,uuid=${uuid_gpt_"PARTS_UMS"}\0" \ #define CONFIG_DFU_ALT \ - "u-boot mmc 80 400;" \ + "u-boot raw 0x80 0x400;" \ "uImage ext4 0 2;" \ "modem.bin ext4 0 2;" \ "exynos4210-trats.dtb ext4 0 2;" \ @@ -112,7 +112,7 @@ ""PARTS_ROOT" part 0 5;" \ ""PARTS_DATA" part 0 6;" \ ""PARTS_UMS" part 0 7;" \ - "params.bin mmc 0x38 0x8\0" + "params.bin raw 0x38 0x8\0" #define CONFIG_EXTRA_ENV_SETTINGS \ "bootk=" \ diff --git a/include/configs/trats2.h b/include/configs/trats2.h index 53d449c..14def7d 100644 --- a/include/configs/trats2.h +++ b/include/configs/trats2.h @@ -91,7 +91,7 @@ "name="PARTS_UMS",size=-,uuid=${uuid_gpt_"PARTS_UMS"}\0" \ #define CONFIG_DFU_ALT \ - "u-boot mmc 80 800;" \ + "u-boot raw 0x80 0x800;" \ "uImage ext4 0 2;" \ "modem.bin ext4 0 2;" \ "exynos4412-trats2.dtb ext4 0 2;" \ @@ -102,7 +102,7 @@ ""PARTS_ROOT" part 0 5;" \ ""PARTS_DATA" part 0 6;" \ ""PARTS_UMS" part 0 7;" \ - "params.bin mmc 0x38 0x8\0" + "params.bin raw 0x38 0x8\0" #define CONFIG_EXTRA_ENV_SETTINGS \ "bootk=" \ diff --git a/include/dfu.h b/include/dfu.h index 6c71ecb..2409168 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -64,11 +64,6 @@ struct ram_internal_data { unsigned int size; }; -static inline unsigned int get_mmc_blk_size(int dev) -{ - return find_mmc_device(dev)->read_bl_len; -} - #define DFU_NAME_SIZE 32 #define DFU_CMD_BUF_SIZE 128 #ifndef CONFIG_SYS_DFU_DATA_BUF_SIZE @@ -173,12 +168,5 @@ static inline int dfu_fill_entity_ram(struct dfu_entity *dfu, char *s) } #endif -#ifdef CONFIG_DFU_FUNCTION int dfu_add(struct usb_configuration *c); -#else -int dfu_add(struct usb_configuration *c) -{ - return 0; -} -#endif #endif /* __DFU_ENTITY_H_ */ diff --git a/include/g_dnl.h b/include/g_dnl.h index 8f813c2..1b1b35e 100644 --- a/include/g_dnl.h +++ b/include/g_dnl.h @@ -10,7 +10,31 @@ #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> +#include <linux/usb/composite.h> +#include <linker_lists.h> + +/* + * @usb_fname: unescaped USB function name + * @callback_ptr: bind callback, one per function name + */ +#define DECLARE_GADGET_BIND_CALLBACK(usb_fname, callback_ptr) \ + ll_entry_declare(struct g_dnl_bind_callback, \ + __usb_function_name_##usb_fname, \ + g_dnl_bind_callbacks) = { \ + .usb_function_name = #usb_fname, \ + .fptr = callback_ptr \ + } + +typedef int (*g_dnl_bind_callback_f)(struct usb_configuration *); + +/* used in Gadget downloader callback linker list */ +struct g_dnl_bind_callback { + const char *usb_function_name; + g_dnl_bind_callback_f fptr; +}; + int g_dnl_bind_fixup(struct usb_device_descriptor *, const char *); +int g_dnl_board_usb_cable_connected(void); int g_dnl_register(const char *s); void g_dnl_unregister(void); void g_dnl_set_serialnumber(char *); diff --git a/include/linker_lists.h b/include/linker_lists.h index 997d149..557e627 100644 --- a/include/linker_lists.h +++ b/include/linker_lists.h @@ -228,7 +228,7 @@ * and it's name. * * Example: - * ll_entry_declare(struct my_sub_cmd, my_sub_cmd, cmd_sub, cmd.sub) = { + * ll_entry_declare(struct my_sub_cmd, my_sub_cmd, cmd_sub) = { * .x = 3, * .y = 4, * }; diff --git a/include/mmc.h b/include/mmc.h index 42d0125..bc11f45 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -12,6 +12,7 @@ #include <linux/list.h> #include <linux/compiler.h> +#include <part.h> #define SD_VERSION_SD 0x20000 #define SD_VERSION_3 (SD_VERSION_SD | 0x300) diff --git a/include/part.h b/include/part.h index 4beb6db..53532dc 100644 --- a/include/part.h +++ b/include/part.h @@ -8,6 +8,7 @@ #define _PART_H #include <ide.h> +#include <common.h> typedef struct block_dev_desc { int if_type; /* type of the interface */ diff --git a/include/thor.h b/include/thor.h index afeade4..5051be7 100644 --- a/include/thor.h +++ b/include/thor.h @@ -15,13 +15,5 @@ int thor_handle(void); int thor_init(void); - -#ifdef CONFIG_THOR_FUNCTION int thor_add(struct usb_configuration *c); -#else -int thor_add(struct usb_configuration *c) -{ - return 0; -} -#endif #endif /* __THOR_H_ */ diff --git a/include/usb.h b/include/usb.h index 736730e..d9fedee 100644 --- a/include/usb.h +++ b/include/usb.h @@ -197,16 +197,6 @@ int board_usb_init(int index, enum usb_init_type init); */ int board_usb_cleanup(int index, enum usb_init_type init); -/* - * If CONFIG_USB_CABLE_CHECK is set then this function - * should be defined in board file. - * - * @return 1 if cable is connected and 0 otherwise. - */ -#ifdef CONFIG_USB_CABLE_CHECK -int usb_cable_connected(void); -#endif - #ifdef CONFIG_USB_STORAGE #define USB_MAX_STOR_DEV 5 diff --git a/include/usb_mass_storage.h b/include/usb_mass_storage.h index 058dcf1..ed46064 100644 --- a/include/usb_mass_storage.h +++ b/include/usb_mass_storage.h @@ -40,13 +40,5 @@ int fsg_init(struct ums *); void fsg_cleanup(void); struct ums *ums_init(unsigned int); int fsg_main_thread(void *); - -#ifdef CONFIG_USB_GADGET_MASS_STORAGE int fsg_add(struct usb_configuration *c); -#else -int fsg_add(struct usb_configuration *c) -{ - return 0; -} -#endif #endif /* __USB_MASS_STORAGE_H__ */ |