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authorTom Hughes <tomhughes@chromium.org>2022-09-21 14:08:36 -0700
committerTom Hughes <tomhughes@chromium.org>2022-09-22 12:59:38 -0700
commitc453fd704268ef72de871b0c5ac7a989de662334 (patch)
treefcf6ce5810f9ff9e3c8cce434812dd75492269ed /chip/stm32/i2c-stm32g4.c
parent6c1587ca70f558b4f96b3f0b18ad8b027d3ba99d (diff)
parent28712dae9d7ed1e694f7622cc083afa71090d4d5 (diff)
downloadchrome-ec-firmware-fpmcu-dartmonkey-release.tar.gz
Merge remote-tracking branch cros/main into firmware-fpmcu-dartmonkey-releasefirmware-fpmcu-dartmonkey-release
Generated by: ./util/update_release_branch.py --board dartmonkey --relevant_paths_file ./util/fingerprint-relevant-paths.txt firmware-fpmcu-dartmonkey-release Relevant changes: git log --oneline 6c1587ca70..28712dae9d -- board/nocturne_fp board/dartmonkey 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 a0751778f4 board/nocturne_fp/ro_workarounds.c: 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 58f0246dbe board/nocturne_fp/board_ro.c: 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 84e53a65da board/nocturne_fp/board.h: 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 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:244387210 b:242720240 b:215613183 b:242720910 b:236386294 BUG=b:234181908 b:244781166 b:234781655 b:234143158 b:234181908 BUG=b:237344361 b:236025198 b:234181908 b:180945056 chromium:1098010 BUG=b:246424843 b:234181908 b:131913998 TEST=`make -j buildall` TEST=./util/run_device_tests.py --board dartmonkey 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 "panic_data_dartmonkey_v2.0.2887": PASSED Test "panic_data_nocturne_fp_v2.2.64": PASSED Test "panic_data_nami_fp_v2.2.144": PASSED Force-Relevant-Builds: all Signed-off-by: Tom Hughes <tomhughes@chromium.org> Change-Id: I2c312583a709fedae8fe11d92c22328c3b634bc7
Diffstat (limited to 'chip/stm32/i2c-stm32g4.c')
-rw-r--r--chip/stm32/i2c-stm32g4.c58
1 files changed, 29 insertions, 29 deletions
diff --git a/chip/stm32/i2c-stm32g4.c b/chip/stm32/i2c-stm32g4.c
index fbb13e3453..66ec8173d8 100644
--- a/chip/stm32/i2c-stm32g4.c
+++ b/chip/stm32/i2c-stm32g4.c
@@ -1,8 +1,9 @@
-/* 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.
*/
+#include "builtin/assert.h"
#include "chipset.h"
#include "clock.h"
#include "common.h"
@@ -20,12 +21,12 @@
/* Console output macros */
#define CPUTS(outstr) cputs(CC_I2C, outstr)
-#define CPRINTS(format, args...) cprints(CC_I2C, format, ## args)
+#define CPRINTS(format, args...) cprints(CC_I2C, format, ##args)
#define I2C_ERROR_FAILED_START EC_ERROR_INTERNAL_FIRST
/* Transmit timeout in microseconds */
-#define I2C_TX_TIMEOUT_MASTER (10 * MSEC)
+#define I2C_TX_TIMEOUT_MASTER (10 * MSEC)
enum i2c_freq_khz {
freq_100 = 100,
@@ -44,8 +45,8 @@ struct i2c_timing {
/* timing register values for supported input clks / i2c clk rates */
static const uint32_t busyloop_us[I2C_FREQ_COUNT] = {
[I2C_FREQ_1000KHZ] = 16, /* Enough for 2 bytes */
- [I2C_FREQ_400KHZ] = 40, /* Enough for 2 bytes */
- [I2C_FREQ_100KHZ] = 0, /* No busy looping at 100kHz (bus is slow) */
+ [I2C_FREQ_400KHZ] = 40, /* Enough for 2 bytes */
+ [I2C_FREQ_100KHZ] = 0, /* No busy looping at 100kHz (bus is slow) */
};
/*
@@ -94,8 +95,8 @@ static const uint32_t i2c_regs_base[] = {
/* I2C port state data */
struct i2c_port_data {
- uint32_t timeout_us; /* Transaction timeout, or 0 to use default */
- enum i2c_freq freq; /* Port clock speed */
+ uint32_t timeout_us; /* Transaction timeout, or 0 to use default */
+ enum i2c_freq freq; /* Port clock speed */
};
static struct i2c_port_data pdata[I2C_PORT_COUNT];
@@ -145,10 +146,10 @@ static void i2c_set_timingr_port(const struct i2c_port_t *p)
}
/* Assemble write value for timingr register */
timingr = (i2c_timingr[index].scll << STM32_I2C_TIMINGR_SCLL_OFF) |
- (i2c_timingr[index].sclh << STM32_I2C_TIMINGR_SCLH_OFF) |
- (i2c_timingr[index].sdadel << STM32_I2C_TIMINGR_SDADEL_OFF) |
- (i2c_timingr[index].scldel << STM32_I2C_TIMINGR_SCLDEL_OFF) |
- (i2c_timingr[index].presc << STM32_I2C_TIMINGR_PRESC_OFF);
+ (i2c_timingr[index].sclh << STM32_I2C_TIMINGR_SCLH_OFF) |
+ (i2c_timingr[index].sdadel << STM32_I2C_TIMINGR_SDADEL_OFF) |
+ (i2c_timingr[index].scldel << STM32_I2C_TIMINGR_SCLDEL_OFF) |
+ (i2c_timingr[index].presc << STM32_I2C_TIMINGR_PRESC_OFF);
/* Write timingr value */
STM32_I2C_TIMINGR(base) = timingr;
@@ -189,8 +190,8 @@ static void i2c_init_port(const struct i2c_port_t *p)
mask = STM32_RCC_CCIPR_I2CNSEL_MASK << shift;
clksel = STM32_RCC_CCIPR;
clksel &= ~mask;
- STM32_RCC_CCIPR = clksel | (STM32_RCC_CCIPR_I2CNSEL_HSI
- << shift);
+ STM32_RCC_CCIPR = clksel |
+ (STM32_RCC_CCIPR_I2CNSEL_HSI << shift);
} else if (port == 3) {
/* i2c4sel is bits 1:0, no shift required */
STM32_RCC_CCIPR2 &= ~STM32_RCC_CCIPR2_I2C4SEL_MASK;
@@ -260,9 +261,8 @@ static int wait_isr(int port, int mask)
* Exported functions declared in i2c.h
*/
/* Perform an i2c transaction. */
-int chip_i2c_xfer(const int port, const uint16_t addr_flags,
- const uint8_t *out, int out_bytes,
- uint8_t *in, int in_bytes, int flags)
+int chip_i2c_xfer(const int port, const uint16_t addr_flags, const uint8_t *out,
+ int out_bytes, uint8_t *in, int in_bytes, int flags)
{
int addr_8bit = I2C_STRIP_FLAGS(addr_flags) << 1;
int rv = EC_SUCCESS;
@@ -290,13 +290,13 @@ int chip_i2c_xfer(const int port, const uint16_t addr_flags,
* if we are not stopping, set RELOAD bit so that we can load
* NBYTES again. if we are starting, then set START bit.
*/
- STM32_I2C_CR2(base) = ((out_bytes & 0xFF) << 16)
- | addr_8bit
- | ((in_bytes == 0 && xfer_stop) ?
- STM32_I2C_CR2_AUTOEND : 0)
- | ((in_bytes == 0 && !xfer_stop) ?
- STM32_I2C_CR2_RELOAD : 0)
- | (xfer_start ? STM32_I2C_CR2_START : 0);
+ STM32_I2C_CR2(base) =
+ ((out_bytes & 0xFF) << 16) | addr_8bit |
+ ((in_bytes == 0 && xfer_stop) ? STM32_I2C_CR2_AUTOEND :
+ 0) |
+ ((in_bytes == 0 && !xfer_stop) ? STM32_I2C_CR2_RELOAD :
+ 0) |
+ (xfer_start ? STM32_I2C_CR2_START : 0);
for (i = 0; i < out_bytes; i++) {
rv = wait_isr(port, STM32_I2C_ISR_TXIS);
@@ -319,11 +319,11 @@ int chip_i2c_xfer(const int port, const uint16_t addr_flags,
* NBYTES again. if we were just transmitting, we need to
* set START bit to send (re)start and begin read transaction.
*/
- STM32_I2C_CR2(base) = ((in_bytes & 0xFF) << 16)
- | STM32_I2C_CR2_RD_WRN | addr_8bit
- | (xfer_stop ? STM32_I2C_CR2_AUTOEND : 0)
- | (!xfer_stop ? STM32_I2C_CR2_RELOAD : 0)
- | (out_bytes || xfer_start ? STM32_I2C_CR2_START : 0);
+ STM32_I2C_CR2(base) =
+ ((in_bytes & 0xFF) << 16) | STM32_I2C_CR2_RD_WRN |
+ addr_8bit | (xfer_stop ? STM32_I2C_CR2_AUTOEND : 0) |
+ (!xfer_stop ? STM32_I2C_CR2_RELOAD : 0) |
+ (out_bytes || xfer_start ? STM32_I2C_CR2_START : 0);
for (i = 0; i < in_bytes; i++) {
/* Wait for receive buffer not empty */
@@ -402,7 +402,7 @@ int i2c_raw_get_sda(int port)
int i2c_get_line_levels(int port)
{
return (i2c_raw_get_sda(port) ? I2C_LINE_SDA_HIGH : 0) |
- (i2c_raw_get_scl(port) ? I2C_LINE_SCL_HIGH : 0);
+ (i2c_raw_get_scl(port) ? I2C_LINE_SCL_HIGH : 0);
}
/*****************************************************************************/