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Hoernchen gerrit-no-reply at lists.osmocom.orgHoernchen has uploaded this change for review. ( https://gerrit.osmocom.org/c/simtrace2/+/26027 )
Change subject: firmware: remove usb pullup that dates back to simtrace1
......................................................................
firmware: remove usb pullup that dates back to simtrace1
All the parts are DNP and never existed on the simtrace2 with sam3; the
sam3 has internal pullups that are part of the usb peripheral.
Change-Id: I04a703a2eba6ff1dc64692c089213389d0c1066d
---
M firmware/apps/dfu/main.c
M firmware/libboard/octsimtest/include/board.h
M firmware/libboard/sam3p256/include/board.h
M firmware/libboard/simtrace/include/board.h
M firmware/libcommon/source/usb.c
5 files changed, 0 insertions(+), 32 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/simtrace2 refs/changes/27/26027/1
diff --git a/firmware/apps/dfu/main.c b/firmware/apps/dfu/main.c
index d5a6fa6..4813881 100644
--- a/firmware/apps/dfu/main.c
+++ b/firmware/apps/dfu/main.c
@@ -342,16 +342,7 @@
TRACE_INFO("USB init...\n\r");
/* Signal USB reset by disabling the pull-up on USB D+ for at least 10 ms */
USBD_Disconnect();
-#ifdef PIN_USB_PULLUP
- const Pin usb_dp_pullup = PIN_USB_PULLUP;
- PIO_Configure(&usb_dp_pullup, 1);
- PIO_Set(&usb_dp_pullup);
-#endif
mdelay(50);
-#ifdef PIN_USB_PULLUP
- PIO_Clear(&usb_dp_pullup);
-#endif
-
USBDFU_Initialize(&dfu_descriptors);
while (USBD_GetState() < USBD_STATE_CONFIGURED) {
diff --git a/firmware/libboard/octsimtest/include/board.h b/firmware/libboard/octsimtest/include/board.h
index 530f27b..697619c 100644
--- a/firmware/libboard/octsimtest/include/board.h
+++ b/firmware/libboard/octsimtest/include/board.h
@@ -87,11 +87,6 @@
/* SPI flash write protect pin (active low, pulled low) */
#define PIN_SPI_WP {PA15, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
-/** Pin configuration to control USB pull-up on D+
- * @details the USB pull-up on D+ is enable by default on the board but can be disabled by setting PA16 high
- */
-#define PIN_USB_PULLUP {PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
-
/** USB definitions */
/* OpenMoko SIMtrace 2 USB vendor ID */
#define BOARD_USB_VENDOR_ID USB_VENDOR_OPENMOKO
diff --git a/firmware/libboard/sam3p256/include/board.h b/firmware/libboard/sam3p256/include/board.h
index 58e8a24..06cfdce 100644
--- a/firmware/libboard/sam3p256/include/board.h
+++ b/firmware/libboard/sam3p256/include/board.h
@@ -135,11 +135,6 @@
#define PIN_SPI_WP {PA15, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
#endif
-/** Pin configuration to control USB pull-up on D+
- * @details the USB pull-up on D+ is enable by default on the board but can be disabled by setting PA16 high
- */
-#define PIN_USB_PULLUP {PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
-
/** USB definitions */
/* OpenMoko SIMtrace 2 USB vendor ID */
#define BOARD_USB_VENDOR_ID USB_VENDOR_OPENMOKO
diff --git a/firmware/libboard/simtrace/include/board.h b/firmware/libboard/simtrace/include/board.h
index be18f64..6e4cd98 100644
--- a/firmware/libboard/simtrace/include/board.h
+++ b/firmware/libboard/simtrace/include/board.h
@@ -134,11 +134,6 @@
/* SPI flash write protect pin (active low, pulled low) */
#define PIN_SPI_WP {PA15, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
-/** Pin configuration to control USB pull-up on D+
- * @details the USB pull-up on D+ is enable by default on the board but can be disabled by setting PA16 high
- */
-#define PIN_USB_PULLUP {PIO_PA16, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
-
/** USB definitions */
/* OpenMoko SIMtrace 2 USB vendor ID */
#define BOARD_USB_VENDOR_ID USB_VENDOR_OPENMOKO
diff --git a/firmware/libcommon/source/usb.c b/firmware/libcommon/source/usb.c
index e75646e..0868263 100644
--- a/firmware/libcommon/source/usb.c
+++ b/firmware/libcommon/source/usb.c
@@ -689,16 +689,8 @@
{
unsigned int i;
/* Signal USB reset by disabling the pull-up on USB D+ for at least 10 ms */
-#ifdef PIN_USB_PULLUP
- const Pin usb_dp_pullup = PIN_USB_PULLUP;
- PIO_Configure(&usb_dp_pullup, 1);
- PIO_Set(&usb_dp_pullup);
-#endif
USBD_HAL_Suspend();
mdelay(20);
-#ifdef PIN_USB_PULLUP
- PIO_Clear(&usb_dp_pullup);
-#endif
USBD_HAL_Activate();
// Get std USB driver
--
To view, visit https://gerrit.osmocom.org/c/simtrace2/+/26027
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Gerrit-Project: simtrace2
Gerrit-Branch: master
Gerrit-Change-Id: I04a703a2eba6ff1dc64692c089213389d0c1066d
Gerrit-Change-Number: 26027
Gerrit-PatchSet: 1
Gerrit-Owner: Hoernchen <ewild at sysmocom.de>
Gerrit-MessageType: newchange
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