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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 /zephyr/shim/src/i2c.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 'zephyr/shim/src/i2c.c')
-rw-r--r--zephyr/shim/src/i2c.c80
1 files changed, 14 insertions, 66 deletions
diff --git a/zephyr/shim/src/i2c.c b/zephyr/shim/src/i2c.c
index 8d55876629..0074327826 100644
--- a/zephyr/shim/src/i2c.c
+++ b/zephyr/shim/src/i2c.c
@@ -1,4 +1,4 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
+/* Copyright 2020 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
@@ -21,11 +21,10 @@
* Initialize device bindings in i2c_devices.
* This macro should be called from within DT_FOREACH_CHILD.
*/
-#define INIT_DEV_BINDING(id) \
- [I2C_PORT(id)] = DEVICE_DT_GET(DT_PHANDLE(id, i2c_port)),
+#define INIT_DEV_BINDING(i2c_port_id) \
+ [I2C_PORT_BUS(i2c_port_id)] = DEVICE_DT_GET(i2c_port_id),
-#define INIT_REMOTE_PORTS(id) \
- [I2C_PORT(id)] = DT_PROP_OR(id, remote_port, -1),
+#define INIT_REMOTE_PORTS(id) [I2C_PORT(id)] = DT_PROP_OR(id, remote_port, -1),
#define I2C_PORT_FLAGS(id) \
COND_CODE_1(DT_PROP(id, dynamic_speed), (I2C_PORT_FLAG_DYNAMIC_SPEED), \
@@ -44,49 +43,14 @@
* Since all the ports will eventually be handled by device tree. This will
* be removed at that point.
*/
-const struct i2c_port_t i2c_ports[] = {
- DT_FOREACH_CHILD(DT_PATH(named_i2c_ports), I2C_PORT_INIT)
-};
+const struct i2c_port_t i2c_ports[] = { DT_FOREACH_CHILD(
+ DT_PATH(named_i2c_ports), I2C_PORT_INIT) };
const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
-static const int i2c_remote_ports[I2C_PORT_COUNT] = {
- DT_FOREACH_CHILD(DT_PATH(named_i2c_ports), INIT_REMOTE_PORTS)
-};
-static int i2c_physical_ports[I2C_PORT_COUNT];
+static const int i2c_remote_ports[I2C_PORT_COUNT] = { DT_FOREACH_CHILD(
+ DT_PATH(named_i2c_ports), INIT_REMOTE_PORTS) };
-static const struct device *i2c_devices[I2C_PORT_COUNT] = {
- DT_FOREACH_CHILD(DT_PATH(named_i2c_ports), INIT_DEV_BINDING)
-};
-
-static int init_device_bindings(const struct device *device)
-{
- ARG_UNUSED(device);
-
- /*
- * The EC application may lock the I2C bus for more than a single
- * I2C transaction. Initialize the i2c_physical_ports[] array to map
- * each named-i2c-ports child to the physical bus assignment.
- */
- int i;
- int physical_port = 0;
-
- i2c_physical_ports[0] = physical_port;
- for (int child = 1; child < I2C_PORT_COUNT; child++) {
- for (i = 0; i < child; i++) {
- if (i2c_devices[child] == i2c_devices[i]) {
- i2c_physical_ports[child] =
- i2c_physical_ports[i];
- break;
- }
- }
- if (i == child)
- i2c_physical_ports[child] = ++physical_port;
- }
- __ASSERT(I2C_DEVICE_COUNT == 0 ||
- physical_port == (I2C_DEVICE_COUNT - 1),
- "I2C_DEVICE_COUNT is invalid");
- return 0;
-}
-SYS_INIT(init_device_bindings, POST_KERNEL, 51);
+static const struct device *i2c_devices[I2C_PORT_COUNT] = { I2C_FOREACH_PORT(
+ INIT_DEV_BINDING) };
const struct device *i2c_get_device_for_port(const int port)
{
@@ -110,31 +74,15 @@ int i2c_get_port_from_remote_port(int remote_port)
return remote_port;
}
-int i2c_get_physical_port(int enum_port)
-{
- int i2c_port;
-
- if (enum_port < 0 || enum_port >= I2C_PORT_COUNT)
- return -1;
-
- i2c_port = i2c_physical_ports[enum_port];
- /*
- * Return -1 for caller if physical port is not defined or the
- * port number is out of port_mutex space.
- * Please ensure the caller won't change anything if -1 received.
- */
- return (i2c_port < I2C_DEVICE_COUNT) ? i2c_port : -1;
-}
-
#ifdef CONFIG_PLATFORM_EC_CONSOLE_CMD_I2C_PORTMAP
-static int command_i2c_portmap(int argc, char **argv)
+static int command_i2c_portmap(int argc, const char **argv)
{
int i;
- ccprintf("Zephyr physical I2C ports (%d):\n", I2C_PORT_COUNT);
- for (i = 0; i < I2C_PORT_COUNT; i++) {
- ccprintf(" %d : %d\n", i, i2c_physical_ports[i]);
+ if (argc > 1) {
+ return EC_ERROR_PARAM_COUNT;
}
+
ccprintf("Zephyr remote I2C ports (%d):\n", I2C_PORT_COUNT);
for (i = 0; i < I2C_PORT_COUNT; i++) {
ccprintf(" %d : %d\n", i, i2c_remote_ports[i]);