From c4716b4ebfbcc970bf16f4c74e812fbbb8f00124 Mon Sep 17 00:00:00 2001 From: Mathias Krause Date: Wed, 8 Jun 2011 15:36:55 +0200 Subject: libpayload: Reduce verbosity in USB stack The USB stack is pretty noisy. Reduce the output to a sane level. Change-Id: I250949e5cf74a8c6d43822b2e7487143b2ae1c65 Signed-off-by: Mathias Krause Reviewed-on: http://review.coreboot.org/393 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- payloads/libpayload/drivers/usb/ehci.c | 8 ++--- payloads/libpayload/drivers/usb/ehci_rh.c | 8 ++--- payloads/libpayload/drivers/usb/uhci.c | 42 ++++++++++++------------ payloads/libpayload/drivers/usb/uhci_rh.c | 4 +-- payloads/libpayload/drivers/usb/usb.c | 54 +++++++++++++++---------------- payloads/libpayload/drivers/usb/usbhid.c | 8 ++--- payloads/libpayload/drivers/usb/usbinit.c | 16 ++++----- payloads/libpayload/drivers/usb/usbmsc.c | 27 ++++++++-------- 8 files changed, 83 insertions(+), 84 deletions(-) (limited to 'payloads/libpayload/drivers/usb') diff --git a/payloads/libpayload/drivers/usb/ehci.c b/payloads/libpayload/drivers/usb/ehci.c index d97912140a..f258e075e3 100644 --- a/payloads/libpayload/drivers/usb/ehci.c +++ b/payloads/libpayload/drivers/usb/ehci.c @@ -34,9 +34,9 @@ static void dump_td(u32 addr) { qtd_t *td = phys_to_virt(addr); - printf("td at phys(%x): active: %x, halted: %x, data_buf_err: %x\n babble: %x, xact_err: %x, missed_mframe: %x\n splitxstate: %x, perr: %x\n\n", + debug("td at phys(%x): active: %x, halted: %x, data_buf_err: %x\n babble: %x, xact_err: %x, missed_mframe: %x\n splitxstate: %x, perr: %x\n\n", addr, td->active, td->halted, td->data_buf_err, td->babble, td->xact_err, td->missed_mframe, td->splitxstate, td->perr); - printf("- cerr: %x, total_len: %x\n\n", td->cerr, td->total_len); + debug("- cerr: %x, total_len: %x\n\n", td->cerr, td->total_len); } static void ehci_start (hci_t *controller) @@ -122,7 +122,7 @@ int wait_for_tds(qtd_t *head) if (cur->halted) { printf("ERROR with packet\n"); dump_td(virt_to_phys(cur)); - printf("-----------------\n"); + debug("-----------------\n"); return 1; } if (cur->next_qtd & 1) { @@ -130,7 +130,7 @@ int wait_for_tds(qtd_t *head) } if (0) dump_td(virt_to_phys(cur)); /* helps debugging the TD chain */ - if (0) printf("\nmoving from %x to %x\n", cur, phys_to_virt(cur->next_qtd)); + if (0) debug("\nmoving from %x to %x\n", cur, phys_to_virt(cur->next_qtd)); cur = phys_to_virt(cur->next_qtd); } return result; diff --git a/payloads/libpayload/drivers/usb/ehci_rh.c b/payloads/libpayload/drivers/usb/ehci_rh.c index 5f0db94b8d..22476c16b9 100644 --- a/payloads/libpayload/drivers/usb/ehci_rh.c +++ b/payloads/libpayload/drivers/usb/ehci_rh.c @@ -56,7 +56,7 @@ ehci_rh_hand_over_port (usbdev_t *dev, int port) volatile portsc_t *p = &(RH_INST(dev)->ports[port]); volatile portsc_t tmp; - printf("giving up port %x, it's USB1\n", port+1); + debug("giving up port %x, it's USB1\n", port+1); /* Lowspeed device. Hand over to companion */ tmp = *p; @@ -76,7 +76,7 @@ ehci_rh_scanport (usbdev_t *dev, int port) volatile portsc_t *p = &(RH_INST(dev)->ports[port]); volatile portsc_t tmp; if (RH_INST(dev)->devices[port]!=-1) { - printf("Unregister device at port %x\n", port+1); + debug("Unregister device at port %x\n", port+1); usb_detach_device(dev->controller, RH_INST(dev)->devices[port]); RH_INST(dev)->devices[port]=-1; } @@ -109,7 +109,7 @@ ehci_rh_scanport (usbdev_t *dev, int port) ehci_rh_hand_over_port(dev, port); return; } - printf("port %x hosts a USB2 device\n", port+1); + debug("port %x hosts a USB2 device\n", port+1); RH_INST(dev)->devices[port] = usb_attach_device(dev->controller, dev->address, port, 2); } /* RW/C register, so clear it by writing 1 */ @@ -153,7 +153,7 @@ ehci_rh_init (usbdev_t *dev) RH_INST(dev)->n_ports = EHCI_INST(dev->controller)->capabilities->n_ports; RH_INST(dev)->ports = EHCI_INST(dev->controller)->operation->portsc; - printf("root hub has %x ports\n", RH_INST(dev)->n_ports); + debug("root hub has %x ports\n", RH_INST(dev)->n_ports); RH_INST(dev)->devices = malloc(RH_INST(dev)->n_ports * sizeof(int)); for (i=0; i < RH_INST(dev)->n_ports; i++) { diff --git a/payloads/libpayload/drivers/usb/uhci.c b/payloads/libpayload/drivers/usb/uhci.c index 1f80c6a3c6..4484e17331 100644 --- a/payloads/libpayload/drivers/usb/uhci.c +++ b/payloads/libpayload/drivers/usb/uhci.c @@ -50,14 +50,14 @@ static u8* uhci_poll_intr_queue (void *queue); static void uhci_dump (hci_t *controller) { - printf ("dump:\nUSBCMD: %x\n", uhci_reg_read16 (controller, USBCMD)); - printf ("USBSTS: %x\n", uhci_reg_read16 (controller, USBSTS)); - printf ("USBINTR: %x\n", uhci_reg_read16 (controller, USBINTR)); - printf ("FRNUM: %x\n", uhci_reg_read16 (controller, FRNUM)); - printf ("FLBASEADD: %x\n", uhci_reg_read32 (controller, FLBASEADD)); - printf ("SOFMOD: %x\n", uhci_reg_read8 (controller, SOFMOD)); - printf ("PORTSC1: %x\n", uhci_reg_read16 (controller, PORTSC1)); - printf ("PORTSC2: %x\n", uhci_reg_read16 (controller, PORTSC2)); + debug ("dump:\nUSBCMD: %x\n", uhci_reg_read16 (controller, USBCMD)); + debug ("USBSTS: %x\n", uhci_reg_read16 (controller, USBSTS)); + debug ("USBINTR: %x\n", uhci_reg_read16 (controller, USBINTR)); + debug ("FRNUM: %x\n", uhci_reg_read16 (controller, FRNUM)); + debug ("FLBASEADD: %x\n", uhci_reg_read32 (controller, FLBASEADD)); + debug ("SOFMOD: %x\n", uhci_reg_read8 (controller, SOFMOD)); + debug ("PORTSC1: %x\n", uhci_reg_read16 (controller, PORTSC1)); + debug ("PORTSC2: %x\n", uhci_reg_read16 (controller, PORTSC2)); } #endif @@ -80,21 +80,21 @@ td_dump (td_t *td) sprintf(td_value, "%x", td->pid); td_type=td_value; } - printf ("%s packet (at %lx) to %x.%x failed\n", td_type, + debug ("%s packet (at %lx) to %x.%x failed\n", td_type, virt_to_phys (td), td->dev_addr, td->endp); - printf ("td (counter at %x) returns: ", td->counter); - printf (" bitstuff err: %x, ", td->status_bitstuff_err); - printf (" CRC err: %x, ", td->status_crc_err); - printf (" NAK rcvd: %x, ", td->status_nakrcvd); - printf (" Babble: %x, ", td->status_babble); - printf (" Data Buffer err: %x, ", td->status_databuf_err); - printf (" Stalled: %x, ", td->status_stalled); - printf (" Active: %x\n", td->status_active); + debug ("td (counter at %x) returns: ", td->counter); + debug (" bitstuff err: %x, ", td->status_bitstuff_err); + debug (" CRC err: %x, ", td->status_crc_err); + debug (" NAK rcvd: %x, ", td->status_nakrcvd); + debug (" Babble: %x, ", td->status_babble); + debug (" Data Buffer err: %x, ", td->status_databuf_err); + debug (" Stalled: %x, ", td->status_stalled); + debug (" Active: %x\n", td->status_active); if (td->status_babble) - printf (" Babble because of %s\n", + debug (" Babble because of %s\n", td->status_bitstuff_err ? "host" : "device"); if (td->status_active) - printf (" still active - timeout?\n"); + debug (" still active - timeout?\n"); } static void @@ -112,7 +112,7 @@ uhci_reset (hci_t *controller) uhci_reg_write32 (controller, FLBASEADD, (u32) virt_to_phys (UHCI_INST (controller)-> framelistptr)); - //printf ("framelist at %p\n",UHCI_INST(controller)->framelistptr); + //debug ("framelist at %p\n",UHCI_INST(controller)->framelistptr); /* disable irqs */ uhci_reg_write16 (controller, USBINTR, 0); @@ -367,7 +367,7 @@ uhci_control (usbdev_t *dev, direction_t dir, int drlen, void *devreq, int dalen if (td == 0) { result = 0; } else { - printf ("control packet, req %x\n", req); + debug ("control packet, req %x\n", req); td_dump (td); result = 1; } diff --git a/payloads/libpayload/drivers/usb/uhci_rh.c b/payloads/libpayload/drivers/usb/uhci_rh.c index cf5d5a773d..bd3fb42b22 100644 --- a/payloads/libpayload/drivers/usb/uhci_rh.c +++ b/payloads/libpayload/drivers/usb/uhci_rh.c @@ -49,7 +49,7 @@ uhci_rh_enable_port (usbdev_t *dev, int port) else if (port == 2) port = PORTSC2; else { - printf("Invalid port %d\n", port); + debug("Invalid port %d\n", port); return; } @@ -94,7 +94,7 @@ uhci_rh_scanport (usbdev_t *dev, int port) portsc = PORTSC2; offset = 1; } else { - printf("Invalid port %d\n", port); + debug("Invalid port %d\n", port); return; } int devno = RH_INST (dev)->port[offset]; diff --git a/payloads/libpayload/drivers/usb/usb.c b/payloads/libpayload/drivers/usb/usb.c index d5f47e47b4..6995cef7b2 100644 --- a/payloads/libpayload/drivers/usb/usb.c +++ b/payloads/libpayload/drivers/usb/usb.c @@ -91,7 +91,7 @@ void init_device_entry (hci_t *controller, int i) { if (controller->devices[i] != 0) - printf("warning: device %d reassigned?\n", i); + debug("warning: device %d reassigned?\n", i); controller->devices[i] = malloc(sizeof(usbdev_t)); controller->devices[i]->controller = controller; controller->devices[i]->address = -1; @@ -145,7 +145,7 @@ get_descriptor (usbdev_t *dev, unsigned char bmRequestType, int descType, dr.wIndex = langID; dr.wLength = 8; if (dev->controller->control (dev, IN, sizeof (dr), &dr, 8, buf)) { - printf ("getting descriptor size (type %x) failed\n", + debug ("getting descriptor size (type %x) failed\n", descType); } @@ -169,7 +169,7 @@ get_descriptor (usbdev_t *dev, unsigned char bmRequestType, int descType, dr.wLength = size; if (dev->controller-> control (dev, IN, sizeof (dr), &dr, size, result)) { - printf ("getting descriptor (type %x, size %x) failed\n", + debug ("getting descriptor (type %x, size %x) failed\n", descType, size); } @@ -218,7 +218,7 @@ get_free_address (hci_t *controller) if (controller->devices[i] == 0) return i; } - printf ("no free address found\n"); + debug ("no free address found\n"); return -1; // no free address } @@ -251,7 +251,7 @@ set_address (hci_t *controller, int speed) dev->endpoints[0].direction = SETUP; mdelay (50); if (dev->controller->control (dev, OUT, sizeof (dr), &dr, 0, 0)) { - printf ("set_address failed\n"); + debug ("set_address failed\n"); return -1; } mdelay (50); @@ -260,7 +260,7 @@ set_address (hci_t *controller, int speed) (device_to_host, standard_type, dev_recp), 1, 0, 0); dd = (device_descriptor_t *) dev->descriptor; - printf ("device 0x%04x:0x%04x is USB %x.%x ", + printf ("* found device (0x%04x:0x%04x, USB %x.%x)", dd->idVendor, dd->idProduct, dd->bcdUSB >> 8, dd->bcdUSB & 0xff); dev->quirks = usb_quirk_check(dd->idVendor, dd->idProduct); @@ -364,70 +364,70 @@ set_address (hci_t *controller, int speed) wireless_device = 0xe0, misc_device = 0xef, }; - + printf(", class: "); switch (class) { case audio_device: - printf("(Audio)\n"); + printf("audio\n"); break; case comm_device: - printf("(Communication)\n"); + printf("communication\n"); break; case hid_device: - printf ("(HID)\n"); + printf ("HID\n"); #ifdef CONFIG_USB_HID controller->devices[adr]->init = usb_hid_init; #else - printf ("NOTICE: USB HID support not compiled in\n"); + debug ("NOTICE: USB HID support not compiled in\n"); #endif break; case physical_device: - printf("(Physical)\n"); + printf("physical\n"); break; case imaging_device: - printf("(Camera)\n"); + printf("camera\n"); break; case printer_device: - printf("(Printer)\n"); + printf("printer\n"); break; case msc_device: - printf ("(MSC)\n"); + printf ("MSC\n"); #ifdef CONFIG_USB_MSC controller->devices[adr]->init = usb_msc_init; #else - printf ("NOTICE: USB MSC support not compiled in\n"); + debug ("NOTICE: USB MSC support not compiled in\n"); #endif break; case hub_device: - printf ("(Hub)\n"); + printf ("hub\n"); #ifdef CONFIG_USB_HUB controller->devices[adr]->init = usb_hub_init; #else - printf ("NOTICE: USB hub support not compiled in.\n"); + debug ("NOTICE: USB hub support not compiled in.\n"); #endif break; case cdc_device: - printf("(CDC)\n"); + printf("CDC\n"); break; case ccid_device: - printf ("(Smart Card / CCID)\n"); + printf("smartcard / CCID\n"); break; case security_device: - printf("(Content Security)\n"); + printf("content security\n"); break; case video_device: - printf("(Video)\n"); + printf("video\n"); break; case healthcare_device: - printf("(Healthcare)\n"); + printf("healthcare\n"); break; case diagnostic_device: - printf("(Diagnostic)\n"); + printf("diagnostic\n"); break; case wireless_device: - printf("(Wireless)\n"); + printf("wireless\n"); break; default: - printf ("(unsupported class %x)\n", class); + printf("unsupported class %x\n", class); break; } return adr; @@ -445,7 +445,7 @@ int usb_attach_device(hci_t *controller, int hubaddress, int port, int speed) { static const char* speeds[] = { "full", "low", "high" }; - printf ("%sspeed device\n", (speed <= 2) ? speeds[speed] : "invalid value - no"); + debug ("%sspeed device\n", (speed <= 2) ? speeds[speed] : "invalid value - no"); int newdev = set_address (controller, speed); if (newdev == -1) return -1; diff --git a/payloads/libpayload/drivers/usb/usbhid.c b/payloads/libpayload/drivers/usb/usbhid.c index bf3ec1e407..57f60cfe80 100644 --- a/payloads/libpayload/drivers/usb/usbhid.c +++ b/payloads/libpayload/drivers/usb/usbhid.c @@ -37,9 +37,7 @@ typedef enum { hid_proto_boot = 0, hid_proto_report = 1 } hid_proto; enum { hid_boot_proto_none = 0, hid_boot_proto_keyboard = 1, hid_boot_proto_mouse = 2 }; -#ifdef USB_DEBUG static const char *boot_protos[3] = { "(none)", "keyboard", "mouse" }; -#endif enum { GET_REPORT = 0x1, GET_IDLE = 0x2, GET_PROTOCOL = 0x3, SET_REPORT = 0x9, SET_IDLE = 0xa, SET_PROTOCOL = 0xb }; @@ -394,7 +392,7 @@ static int usb_hid_set_layout (const char *country) return 0; } - printf("Keyboard layout '%s' not found, using '%s'\n", + printf(" Keyboard layout '%s' not found, using '%s'\n", country, map->country); /* Nothing found, not changed */ @@ -438,7 +436,7 @@ usb_hid_init (usbdev_t *dev) /* 35 countries defined: */ if (countrycode > 35) countrycode = 0; - printf (" Keyboard has %s layout (country code %02x)\n", + debug (" Keyboard has %s layout (country code %02x)\n", countries[countrycode][0], countrycode); /* Set keyboard layout accordingly */ @@ -464,7 +462,7 @@ usb_hid_init (usbdev_t *dev) debug (" configuration done.\n"); break; case hid_boot_proto_mouse: - printf("NOTICE: USB mice are not supported.\n"); + debug("NOTICE: USB mice are not supported.\n"); break; } } diff --git a/payloads/libpayload/drivers/usb/usbinit.c b/payloads/libpayload/drivers/usb/usbinit.c index d3cfbb75e1..3964197038 100644 --- a/payloads/libpayload/drivers/usb/usbinit.c +++ b/payloads/libpayload/drivers/usb/usbinit.c @@ -72,38 +72,38 @@ usb_controller_initialize (int bus, int dev, int func) pciid >> 16, pciid & 0xFFFF, func); switch(prog_if) { case 0x00: - printf ("UHCI controller\n"); #ifdef CONFIG_USB_UHCI + printf ("UHCI controller\n"); uhci_init (addr); #else - printf ("Not supported.\n"); + printf ("UHCI controller (not supported)\n"); #endif break; case 0x10: - printf ("OHCI controller\n"); #ifdef CONFIG_USB_OHCI + printf ("OHCI controller\n"); ohci_init(addr); #else - printf ("Not supported.\n"); + printf ("OHCI controller (not supported)\n"); #endif break; case 0x20: - printf ("EHCI controller\n"); #ifdef CONFIG_USB_EHCI + printf ("EHCI controller\n"); ehci_init(addr); #else - printf ("Not supported.\n"); + printf ("EHCI controller (not supported)\n"); #endif break; case 0x30: - printf ("xHCI controller\n"); #ifdef CONFIG_USB_XHCI + printf ("xHCI controller\n"); xhci_init(addr); #else - printf ("Not supported.\n"); + printf ("xHCI controller (not supported)\n"); #endif break; diff --git a/payloads/libpayload/drivers/usb/usbmsc.c b/payloads/libpayload/drivers/usb/usbmsc.c index 6658f2ca5c..729bf91171 100644 --- a/payloads/libpayload/drivers/usb/usbmsc.c +++ b/payloads/libpayload/drivers/usb/usbmsc.c @@ -343,7 +343,7 @@ read_capacity (usbdev_t *dev) cb.command = 0x25; // read capacity u8 buf[8]; - printf ("Reading capacity of mass storage device.\n"); + debug ("Reading capacity of mass storage device.\n"); int count = 0; while ((count++ < 20) && @@ -352,15 +352,16 @@ read_capacity (usbdev_t *dev) 8) == 1)); if (count >= 20) { // still not successful, assume 2tb in 512byte sectors, which is just the same garbage as any other number, but probably more usable. - printf ("Assuming 2TB in 512byte sectors as READ CAPACITY didn't answer.\n"); + printf (" assuming 2 TB with 512-byte sectors as READ CAPACITY didn't answer.\n"); MSC_INST (dev)->numblocks = 0xffffffff; MSC_INST (dev)->blocksize = 512; } else { MSC_INST (dev)->numblocks = ntohl (*(u32 *) buf) + 1; MSC_INST (dev)->blocksize = ntohl (*(u32 *) (buf + 4)); } - printf (" has %d blocks sized %db\n", MSC_INST (dev)->numblocks, - MSC_INST (dev)->blocksize); + printf (" %d %d-byte sectors (%d MB)\n", MSC_INST (dev)->numblocks, + MSC_INST (dev)->blocksize, + MSC_INST (dev)->numblocks * MSC_INST (dev)->blocksize / 1000 / 1000); } void @@ -376,9 +377,9 @@ usb_msc_init (usbdev_t *dev) interface_descriptor_t *interface = (interface_descriptor_t *) (((char *) cd) + cd->bLength); - printf (" it uses %s command set\n", + debug (" it uses %s command set\n", msc_subclass_strings[interface->bInterfaceSubClass]); - printf (" it uses %s protocol\n", + debug (" it uses %s protocol\n", msc_protocol_strings[interface->bInterfaceProtocol]); @@ -420,13 +421,13 @@ usb_msc_init (usbdev_t *dev) fatal ("couldn't find bulk-in endpoint"); if (MSC_INST (dev)->bulk_out == 0) fatal ("couldn't find bulk-out endpoint"); - printf (" using endpoint %x as in, %x as out\n", + debug (" using endpoint %x as in, %x as out\n", MSC_INST (dev)->bulk_in->endpoint, MSC_INST (dev)->bulk_out->endpoint); - printf (" has %d luns\n", get_max_luns (dev) + 1); + debug (" has %d luns\n", get_max_luns (dev) + 1); - printf (" Waiting for device to become ready... "); + printf (" Waiting for device to become ready..."); timeout = 30 * 10; /* SCSI/ATA specs say we have to wait up to 30s. Ugh */ while (test_unit_ready (dev) && --timeout) { mdelay (100); @@ -439,16 +440,16 @@ usb_msc_init (usbdev_t *dev) printf ("ok.\n"); } - printf (" spin up"); + debug (" spin up"); for (i = 0; i < 30; i++) { - printf ("."); + debug ("."); if (!spin_up (dev)) { - printf (" OK."); + debug (" OK."); break; } mdelay (100); } - printf ("\n"); + debug ("\n"); read_capacity (dev); if (usbdisk_create) -- cgit v1.2.3