diff options
Diffstat (limited to 'rtemsbsd/sys/dev/usb/controller/usb_otg_transceiver_dump.c')
| -rw-r--r-- | rtemsbsd/sys/dev/usb/controller/usb_otg_transceiver_dump.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/rtemsbsd/sys/dev/usb/controller/usb_otg_transceiver_dump.c b/rtemsbsd/sys/dev/usb/controller/usb_otg_transceiver_dump.c new file mode 100644 index 00000000..f125c603 --- /dev/null +++ b/rtemsbsd/sys/dev/usb/controller/usb_otg_transceiver_dump.c @@ -0,0 +1,122 @@ +/* + * Copyright (c) 2012 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <info@embedded-brains.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <machine/rtems-bsd-kernel-space.h> + +#include <rtems/bsd/sys/param.h> +#include <sys/systm.h> +#include <dev/usb/usb_otg_transceiver.h> + +int usb_otg_transceiver_dump(const struct usb_otg_transceiver *self) +{ + static const uint8_t reg_addrs [] = { + USB_OTG_CONTROL_1, + USB_OTG_CONTROL_2, + USB_OTG_CONTROL_3, + USB_OTG_INT_SOURCE, + USB_OTG_INT_LATCH, + USB_OTG_INT_ENABLE_LOW, + USB_OTG_INT_ENABLE_HIGH, + ISP130X_OTG_STATUS, + ISP130X_VERSION_ID_LOW, + ISP130X_VERSION_ID_HIGH + }; + + int eno; + uint8_t values [sizeof(reg_addrs) / sizeof(reg_addrs [0])]; + size_t reg_count = 7; + const char *product = "unknown"; + + switch (self->product_id) { + case USB_OTG_PRODUCT_ID_ISP1301: + product = "ISP1301"; + reg_count = 10; + break; + case USB_OTG_PRODUCT_ID_ISP1302: + product = "ISP1302"; + reg_count = 10; + break; + case USB_OTG_PRODUCT_ID_STOTG04E: + product = "STOTG04E"; + break; + case USB_OTG_PRODUCT_ID_MIC2555: + product = "MIC2555"; + break; + default: + break; + } + + printf("USB OTG transceiver <%s>", product); + + eno = usb_otg_transceiver_read(self, reg_addrs, values, reg_count); + if (eno == 0) { + switch (self->product_id) { + case USB_OTG_PRODUCT_ID_ISP1301: + case USB_OTG_PRODUCT_ID_ISP1302: + printf( + ": mctl1 %02x, mctl2 %02x, otgctl %02x" + ", isrc %02x, iltch %02x" + ", ienl %02x, ienh %02x" + ", otgsts %02x" + ", verl %02x, verh %02x\n", + values [0], + values [2], + values [1], + values [3], + values [4], + values [5], + values [6], + values [7], + values [8], + values [9] + ); + break; + default: + printf( + ": ctl1 %02x, ctl2 %02x, ctl3 %02x" + ", isrc %02x, iltch %02x" + ", ienl %02x, ienh %02x\n", + values [0], + values [1], + values [2], + values [3], + values [4], + values [5], + values [6] + ); + break; + } + } else { + printf("\n"); + } + + return eno; +} |