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authorTom Hughes <tomhughes@chromium.org>2022-09-21 14:10:01 -0700
committerTom Hughes <tomhughes@chromium.org>2022-09-22 12:49:33 -0700
commit2bcf863b492fe7ed8105c853814dba6ed32ba719 (patch)
treefcf6ce5810f9ff9e3c8cce434812dd75492269ed /extra/usb_gpio/usb_gpio.c
parente5fb0b9ba488614b5684e640530f00821ab7b943 (diff)
parent28712dae9d7ed1e694f7622cc083afa71090d4d5 (diff)
downloadchrome-ec-2bcf863b492fe7ed8105c853814dba6ed32ba719.tar.gz
Merge remote-tracking branch cros/main into firmware-fpmcu-bloonchipper-releasefirmware-fpmcu-bloonchipper-release
Generated by: ./util/update_release_branch.py --board bloonchipper --relevant_paths_file ./util/fingerprint-relevant-paths.txt firmware- fpmcu-bloonchipper-release Relevant changes: git log --oneline e5fb0b9ba4..28712dae9d -- board/hatch_fp board/bloonchipper common/fpsensor docs/fingerprint driver/fingerprint util/getversion.sh ded9307b79 util/getversion.sh: Fix version when not in a git repo 956055e692 board: change Google USB vendor info 71b2ef709d Update license boilerplate text in source code files 33e11afda0 Revert "fpsensor: Build fpsensor source file with C++" c8d0360723 fpsensor: Build fpsensor source file with C++ bc113abd53 fpsensor: Fix g++ compiler error 150a58a0dc fpsensor: Fix fp_set_sensor_mode return type b33b5ce85b fpsensor: Remove nested designators for C++ compatibility 2e864b2539 tree-wide: const-ify argv for console commands 56d8b360f9 test: Add test for get ikm failure when seed not set 3a3d6c3690 test: Add test for fpsensor trivial key failure 233e6bbd08 fpsensor_crypto: Abstract calls to hmac_SHA256 0a041b285b docs/fingerprint: Typo correction c03fab67e2 docs/fingerprint: Fix the path of fputils.py 0b5d4baf5a util/getversion.sh: Fix empty file list handling 6e128fe760 FPMCU dev board environment with Satlab 3eb29b6aa5 builtin: Move ssize_t to sys/types.h 345d62ebd1 docs/fingerprint: Update power numbers for latest dartmonkey release c25ffdb316 common: Conditionally support printf %l and %i modifiers 9a3c514b45 test: Add a test to check if the debugger is connected 54e603413f Move standard library tests to their own file 43fa6b4bf8 docs/fingerprint: Update power numbers for latest bloonchipper release 25536f9a84 driver/fingerprint/fpc/bep/fpc_sensor_spi.c: Format with clang-format 4face99efd driver/fingerprint/fpc/libfp/fpc_sensor_pal.h: Format with clang-format 738de2b575 trng: Rename rand to trng_rand 14b8270edd docs/fingerprint: Update dragonclaw power numbers 0b268f93d1 driver/fingerprint/fpc/libfp/fpc_private.c: Format with clang-format f80da163f2 driver/fingerprint/fpc/libfp/fpc_private.h: Format with clang-format 5e9c85c9b1 driver/fingerprint/fpc/libfp/fpc_sensor_pal.c: Format with clang-format c1f9dd3cf8 driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h: Format with clang-format eb1e1bed8d driver/fingerprint/fpc/libfp/fpc1145_private.h: Format with clang-format 6e7b611821 driver/fingerprint/fpc/bep/fpc_bio_algorithm.h: Format with clang-format e0589cd5e2 driver/fingerprint/fpc/bep/fpc1035_private.h: Format with clang-format 7905e556a0 common/fpsensor/fpsensor_crypto.c: Format with clang-format 21289d170c driver/fingerprint/fpc/bep/fpc1025_private.h: Format with clang-format 98a20f937e common/fpsensor/fpsensor_state.c: Format with clang-format a2d255d8af common/fpsensor/fpsensor.c: Format with clang-format 73055eeb3f driver/fingerprint/fpc/bep/fpc_private.c: Format with clang-format 0f7b5cb509 common/fpsensor/fpsensor_private.h: Format with clang-format 1ceade6e65 driver/fingerprint/fpc/bep/fpc_private.h: Format with clang-format dc3e9008b8 board/hatch_fp/board.h: Format with clang-format dca9d74321 Revert "trng: Rename rand to trng_rand" a6b0b3554f trng: Rename rand to trng_rand 28d0b75b70 third_party/boringssl: Remove unused header BRANCH=None BUG=b:246424843 b:234181908 b:244781166 b:234181908 b:244387210 BUG=b:242720240 chromium:1098010 b:180945056 b:236025198 b:234181908 BUG=b:234181908 b:237344361 b:131913998 b:236386294 b:234143158 BUG=b:234781655 b:215613183 b:242720910 TEST=`make -j buildall` TEST=./test/run_device_tests.py --board bloonchipper Test "aes": PASSED Test "cec": PASSED Test "cortexm_fpu": PASSED Test "crc": PASSED Test "flash_physical": PASSED Test "flash_write_protect": PASSED Test "fpsensor_hw": PASSED Test "fpsensor_spi_ro": PASSED Test "fpsensor_spi_rw": PASSED Test "fpsensor_uart_ro": PASSED Test "fpsensor_uart_rw": PASSED Test "mpu_ro": PASSED Test "mpu_rw": PASSED Test "mutex": PASSED Test "pingpong": PASSED Test "printf": PASSED Test "queue": PASSED Test "rollback_region0": PASSED Test "rollback_region1": PASSED Test "rollback_entropy": PASSED Test "rtc": PASSED Test "sha256": PASSED Test "sha256_unrolled": PASSED Test "static_if": PASSED Test "stdlib": PASSED Test "system_is_locked_wp_on": PASSED Test "system_is_locked_wp_off": PASSED Test "timer_dos": PASSED Test "utils": PASSED Test "utils_str": PASSED Test "stm32f_rtc": PASSED Test "panic_data_bloonchipper_v2.0.4277": PASSED Test "panic_data_bloonchipper_v2.0.5938": PASSED Force-Relevant-Builds: all Signed-off-by: Tom Hughes <tomhughes@chromium.org> Change-Id: I264ad0ffe7afcd507a1e483c6e934a9c4fea47c3
Diffstat (limited to 'extra/usb_gpio/usb_gpio.c')
-rw-r--r--extra/usb_gpio/usb_gpio.c96
1 files changed, 38 insertions, 58 deletions
diff --git a/extra/usb_gpio/usb_gpio.c b/extra/usb_gpio/usb_gpio.c
index 8973f3d304..7f2121d2b0 100644
--- a/extra/usb_gpio/usb_gpio.c
+++ b/extra/usb_gpio/usb_gpio.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
+ * Copyright 2014 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
@@ -11,54 +11,46 @@
#include <string.h>
#include <unistd.h>
-#define CHECK(expression) \
- ({ \
- int error__ = (expression); \
- \
- if (error__ != 0) { \
- fprintf(stderr, \
- "libusb error: %s:%d %s\n", \
- __FILE__, \
- __LINE__, \
- libusb_error_name(error__)); \
- return error__; \
- } \
- \
- error__; \
+#define CHECK(expression) \
+ ({ \
+ int error__ = (expression); \
+ \
+ if (error__ != 0) { \
+ fprintf(stderr, "libusb error: %s:%d %s\n", __FILE__, \
+ __LINE__, libusb_error_name(error__)); \
+ return error__; \
+ } \
+ \
+ error__; \
})
#define TRANSFER_TIMEOUT_MS 100
-static int gpio_write(libusb_device_handle *device,
- uint32_t set_mask,
+static int gpio_write(libusb_device_handle *device, uint32_t set_mask,
uint32_t clear_mask)
{
uint8_t command[8];
- int transferred;
+ int transferred;
- command[0] = (set_mask >> 0) & 0xff;
- command[1] = (set_mask >> 8) & 0xff;
+ command[0] = (set_mask >> 0) & 0xff;
+ command[1] = (set_mask >> 8) & 0xff;
command[2] = (set_mask >> 16) & 0xff;
command[3] = (set_mask >> 24) & 0xff;
- command[4] = (clear_mask >> 0) & 0xff;
- command[5] = (clear_mask >> 8) & 0xff;
+ command[4] = (clear_mask >> 0) & 0xff;
+ command[5] = (clear_mask >> 8) & 0xff;
command[6] = (clear_mask >> 16) & 0xff;
command[7] = (clear_mask >> 24) & 0xff;
- CHECK(libusb_bulk_transfer(device,
- LIBUSB_ENDPOINT_OUT | 2,
- command,
- sizeof(command),
- &transferred,
+ CHECK(libusb_bulk_transfer(device, LIBUSB_ENDPOINT_OUT | 2, command,
+ sizeof(command), &transferred,
TRANSFER_TIMEOUT_MS));
if (transferred != sizeof(command)) {
fprintf(stderr,
"Failed to transfer full command "
"(sent %d of %d bytes)\n",
- transferred,
- (int)sizeof(command));
+ transferred, (int)sizeof(command));
return LIBUSB_ERROR_OTHER;
}
@@ -68,38 +60,29 @@ static int gpio_write(libusb_device_handle *device,
static int gpio_read(libusb_device_handle *device, uint32_t *mask)
{
uint8_t response[4];
- int transferred;
+ int transferred;
/*
* The first query does triggers the sampling of the GPIO values, the
* second query reads them back.
*/
- CHECK(libusb_bulk_transfer(device,
- LIBUSB_ENDPOINT_IN | 2,
- response,
- sizeof(response),
- &transferred,
+ CHECK(libusb_bulk_transfer(device, LIBUSB_ENDPOINT_IN | 2, response,
+ sizeof(response), &transferred,
TRANSFER_TIMEOUT_MS));
- CHECK(libusb_bulk_transfer(device,
- LIBUSB_ENDPOINT_IN | 2,
- response,
- sizeof(response),
- &transferred,
+ CHECK(libusb_bulk_transfer(device, LIBUSB_ENDPOINT_IN | 2, response,
+ sizeof(response), &transferred,
TRANSFER_TIMEOUT_MS));
if (transferred != sizeof(response)) {
fprintf(stderr,
"Failed to transfer full response "
"(read %d of %d bytes)\n",
- transferred,
- (int)sizeof(response));
+ transferred, (int)sizeof(response));
return LIBUSB_ERROR_OTHER;
}
- *mask = (response[0] << 0 |
- response[1] << 8 |
- response[2] << 16 |
+ *mask = (response[0] << 0 | response[1] << 8 | response[2] << 16 |
response[3] << 24);
return 0;
@@ -107,13 +90,13 @@ static int gpio_read(libusb_device_handle *device, uint32_t *mask)
int main(int argc, char **argv)
{
- libusb_context *context;
+ libusb_context *context;
libusb_device_handle *device;
- uint16_t vendor_id = 0x18d1; /* Google */
- uint16_t product_id = 0x500f; /* discovery-stm32f072 */
- int interface = 1; /* gpio interface */
+ uint16_t vendor_id = 0x18d1; /* Google */
+ uint16_t product_id = 0x500f; /* discovery-stm32f072 */
+ int interface = 1; /* gpio interface */
- if (!(argc == 2 && strcmp(argv[1], "read") == 0) &&
+ if (!(argc == 2 && strcmp(argv[1], "read") == 0) &&
!(argc == 4 && strcmp(argv[1], "write") == 0)) {
puts("Usage: usb_gpio read\n"
" usb_gpio write <set_mask> <clear_mask>\n");
@@ -122,15 +105,12 @@ int main(int argc, char **argv)
CHECK(libusb_init(&context));
- device = libusb_open_device_with_vid_pid(context,
- vendor_id,
- product_id);
+ device =
+ libusb_open_device_with_vid_pid(context, vendor_id, product_id);
if (device == NULL) {
- fprintf(stderr,
- "Unable to find device 0x%04x:0x%04x\n",
- vendor_id,
- product_id);
+ fprintf(stderr, "Unable to find device 0x%04x:0x%04x\n",
+ vendor_id, product_id);
return 1;
}
@@ -146,7 +126,7 @@ int main(int argc, char **argv)
}
if (argc == 4 && strcmp(argv[1], "write") == 0) {
- uint32_t set_mask = strtol(argv[2], NULL, 0);
+ uint32_t set_mask = strtol(argv[2], NULL, 0);
uint32_t clear_mask = strtol(argv[3], NULL, 0);
CHECK(gpio_write(device, set_mask, clear_mask));