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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /zephyr/emul/emul_bmi260.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-factory-guybrush-14600.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'zephyr/emul/emul_bmi260.c')
-rw-r--r--zephyr/emul/emul_bmi260.c571
1 files changed, 0 insertions, 571 deletions
diff --git a/zephyr/emul/emul_bmi260.c b/zephyr/emul/emul_bmi260.c
deleted file mode 100644
index 235b1e219e..0000000000
--- a/zephyr/emul/emul_bmi260.c
+++ /dev/null
@@ -1,571 +0,0 @@
-/* Copyright 2021 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#define DT_DRV_COMPAT zephyr_bmi
-
-#define LOG_LEVEL CONFIG_I2C_LOG_LEVEL
-#include <logging/log.h>
-LOG_MODULE_REGISTER(emul_bmi260);
-
-#include <device.h>
-#include <emul.h>
-#include <drivers/i2c.h>
-#include <drivers/i2c_emul.h>
-
-#include "emul/emul_bmi.h"
-
-#include "driver/accelgyro_bmi260.h"
-#include "driver/accelgyro_bmi_common.h"
-
-/** Mask reserved bits in each register of BMI260 */
-static const uint8_t bmi_emul_260_rsvd_mask[] = {
- [BMI260_CHIP_ID] = 0x00,
- [0x01] = 0xff, /* Reserved */
- [BMI260_ERR_REG] = 0x20,
- [BMI260_STATUS] = 0x0b,
- [BMI260_AUX_X_L_G] = 0x00,
- [BMI260_AUX_X_H_G] = 0x00,
- [BMI260_AUX_Y_L_G] = 0x00,
- [BMI260_AUX_Y_H_G] = 0x00,
- [BMI260_AUX_Z_L_G] = 0x00,
- [BMI260_AUX_Z_H_G] = 0x00,
- [BMI260_AUX_R_L_G] = 0x00,
- [BMI260_AUX_R_H_G] = 0x00,
- [BMI260_ACC_X_L_G] = 0x00,
- [BMI260_ACC_X_H_G] = 0x00,
- [BMI260_ACC_Y_L_G] = 0x00,
- [BMI260_ACC_Y_H_G] = 0x00,
- [BMI260_ACC_Z_L_G] = 0x00,
- [BMI260_ACC_Z_H_G] = 0x00,
- [BMI260_GYR_X_L_G] = 0x00,
- [BMI260_GYR_X_H_G] = 0x00,
- [BMI260_GYR_Y_L_G] = 0x00,
- [BMI260_GYR_Y_H_G] = 0x00,
- [BMI260_GYR_Z_L_G] = 0x00,
- [BMI260_GYR_Z_H_G] = 0x00,
- [BMI260_SENSORTIME_0] = 0x00,
- [BMI260_SENSORTIME_1] = 0x00,
- [BMI260_SENSORTIME_2] = 0x00,
- [BMI260_EVENT] = 0xe2,
- [BMI260_INT_STATUS_0] = 0x00,
- [BMI260_INT_STATUS_1] = 0x18,
- [BMI260_SC_OUT_0] = 0x00,
- [BMI260_SC_OUT_1] = 0x00,
- [BMI260_ORIENT_ACT] = 0xe0,
- [BMI260_INTERNAL_STATUS] = 0x00,
- [BMI260_TEMPERATURE_0] = 0x00,
- [BMI260_TEMPERATURE_1] = 0x00,
- [BMI260_FIFO_LENGTH_0] = 0x00,
- [BMI260_FIFO_LENGTH_1] = 0xc0,
- [BMI160_FIFO_DATA] = 0x00,
- [0x27 ... 0x2e] = 0xff, /* Reserved */
- [BMI260_FEAT_PAGE] = 0xf8,
- [0x30 ... 0x3f] = 0x00, /* Features */
- [BMI260_ACC_CONF] = 0x00,
- [BMI260_ACC_RANGE] = 0xfc,
- [BMI260_GYR_CONF] = 0x00,
- [BMI260_GYR_RANGE] = 0xf0,
- [BMI260_AUX_CONF] = 0x00,
- [BMI260_FIFO_DOWNS] = 0x00,
- [BMI260_FIFO_WTM_0] = 0x00,
- [BMI260_FIFO_WTM_1] = 0xe0,
- [BMI260_FIFO_CONFIG_0] = 0xfc,
- [BMI260_FIFO_CONFIG_1] = 0x00,
- [BMI260_SATURATION] = 0xc0,
- [BMI260_AUX_DEV_ID] = 0x01,
- [BMI260_AUX_IF_CONF] = 0x30,
- [BMI260_AUX_RD_ADDR] = 0x00,
- [BMI260_AUX_WR_ADDR] = 0x00,
- [BMI260_AUX_WR_DATA] = 0x00,
- [0x50 ... 0x51] = 0xff, /* Reserved */
- [BMI260_ERR_REG_MSK] = 0x20,
- [BMI260_INT1_IO_CTRL] = 0xe1,
- [BMI260_INT2_IO_CTRL] = 0xe1,
- [BMI260_INT_LATCH] = 0xfe,
- [BMI260_INT1_MAP_FEAT] = 0x00,
- [BMI260_INT2_MAP_FEAT] = 0x00,
- [BMI260_INT_MAP_DATA] = 0x00,
- [BMI260_INIT_CTRL] = 0x00,
- [0x5a] = 0xff, /* Reserved */
- [BMI260_INIT_ADDR_0] = 0xf0,
- [BMI260_INIT_ADDR_1] = 0x00,
- [0x5d] = 0xff, /* Reserved */
- [BMI260_INIT_DATA] = 0x00,
- [BMI260_INTERNAL_ERROR] = 0xe9,
- [0x60 ... 0x67] = 0xff, /* Reserved */
- [BMI260_AUX_IF_TRIM] = 0xf8,
- [BMI260_GYR_CRT_CONF] = 0xf2,
- [BMI260_NVM_CONF] = 0xfd,
- [BMI260_IF_CONF] = 0xcc,
- [BMI260_DRV] = 0x00,
- [BMI260_ACC_SELF_TEST] = 0xf2,
- [BMI260_GYR_SELF_TEST_AXES] = 0xf0,
- [0x6f] = 0xff, /* Reserved */
- [BMI260_NV_CONF] = 0xf0,
- [BMI260_OFFSET_ACC70] = 0x00,
- [BMI260_OFFSET_ACC70 + 1] = 0x00,
- [BMI260_OFFSET_ACC70 + 2] = 0x00,
- [BMI260_OFFSET_GYR70] = 0x00,
- [BMI260_OFFSET_GYR70 + 1] = 0x00,
- [BMI260_OFFSET_GYR70 + 2] = 0x00,
- [BMI160_OFFSET_EN_GYR98] = 0x00,
- [0x78 ... 0x7b] = 0xff, /* Reserved */
- [BMI260_PWR_CONF] = 0xf8,
- [BMI260_PWR_CTRL] = 0xf0,
- [BMI260_CMD_REG] = 0x00,
-};
-
-/**
- * @brief Reset registers to default values and restore registers backed by NVM
- *
- * @param regs Pointer to array of emulator's registers
- * @param emul Pointer to BMI emulator
- */
-static void bmi260_emul_reset(uint8_t *regs, struct i2c_emul *emul)
-{
- bool tag_time;
- bool header;
-
- regs[BMI260_CHIP_ID] = 0x27;
- regs[BMI260_ERR_REG] = 0x00;
- regs[BMI260_STATUS] = 0x10;
- regs[BMI260_AUX_X_L_G] = 0x00;
- regs[BMI260_AUX_X_H_G] = 0x00;
- regs[BMI260_AUX_Y_L_G] = 0x00;
- regs[BMI260_AUX_Y_H_G] = 0x00;
- regs[BMI260_AUX_Z_L_G] = 0x00;
- regs[BMI260_AUX_Z_H_G] = 0x00;
- regs[BMI260_AUX_R_L_G] = 0x00;
- regs[BMI260_AUX_R_H_G] = 0x00;
- regs[BMI260_ACC_X_L_G] = 0x00;
- regs[BMI260_ACC_X_H_G] = 0x00;
- regs[BMI260_ACC_Y_L_G] = 0x00;
- regs[BMI260_ACC_Y_H_G] = 0x00;
- regs[BMI260_ACC_Z_L_G] = 0x00;
- regs[BMI260_ACC_Z_H_G] = 0x00;
- regs[BMI260_GYR_X_L_G] = 0x00;
- regs[BMI260_GYR_X_H_G] = 0x00;
- regs[BMI260_GYR_Y_L_G] = 0x00;
- regs[BMI260_GYR_Y_H_G] = 0x00;
- regs[BMI260_GYR_Z_L_G] = 0x00;
- regs[BMI260_GYR_Z_H_G] = 0x00;
- regs[BMI260_SENSORTIME_0] = 0x00;
- regs[BMI260_SENSORTIME_1] = 0x00;
- regs[BMI260_SENSORTIME_2] = 0x00;
- regs[BMI260_EVENT] = 0x01;
- regs[BMI260_INT_STATUS_0] = 0x00;
- regs[BMI260_INT_STATUS_1] = 0x00;
- regs[BMI260_SC_OUT_0] = 0x00;
- regs[BMI260_SC_OUT_1] = 0x00;
- regs[BMI260_ORIENT_ACT] = 0x00;
- regs[BMI260_INTERNAL_STATUS] = 0x00;
- regs[BMI260_TEMPERATURE_0] = 0x00;
- regs[BMI260_TEMPERATURE_1] = 0x80;
- regs[BMI260_FIFO_LENGTH_0] = 0x00;
- regs[BMI260_FIFO_LENGTH_1] = 0x00;
- regs[BMI160_FIFO_DATA] = 0x00;
- regs[BMI260_FEAT_PAGE] = 0x00;
- regs[BMI260_ACC_CONF] = 0xa8;
- regs[BMI260_ACC_RANGE] = 0x02;
- regs[BMI260_GYR_CONF] = 0xa9;
- regs[BMI260_GYR_RANGE] = 0x00;
- regs[BMI260_AUX_CONF] = 0x46;
- regs[BMI260_FIFO_DOWNS] = 0x88;
- regs[BMI260_FIFO_WTM_0] = 0x00;
- regs[BMI260_FIFO_WTM_1] = 0x02;
- regs[BMI260_FIFO_CONFIG_0] = 0x02;
- regs[BMI260_FIFO_CONFIG_1] = 0x10;
- regs[BMI260_SATURATION] = 0x00;
- regs[BMI260_AUX_DEV_ID] = 0x20;
- regs[BMI260_AUX_IF_CONF] = 0x83;
- regs[BMI260_AUX_RD_ADDR] = 0x42;
- regs[BMI260_AUX_WR_ADDR] = 0x4c;
- regs[BMI260_AUX_WR_DATA] = 0x02;
- regs[BMI260_ERR_REG_MSK] = 0x00;
- regs[BMI260_INT1_IO_CTRL] = 0x00;
- regs[BMI260_INT2_IO_CTRL] = 0x00;
- regs[BMI260_INT_LATCH] = 0x00;
- regs[BMI260_INT1_MAP_FEAT] = 0x00;
- regs[BMI260_INT2_MAP_FEAT] = 0x00;
- regs[BMI260_INT_MAP_DATA] = 0x00;
- regs[BMI260_INIT_CTRL] = 0x00;
- regs[BMI260_INIT_ADDR_0] = 0x00;
- regs[BMI260_INIT_ADDR_1] = 0x00;
- regs[BMI260_INIT_DATA] = 0x00;
- regs[BMI260_INTERNAL_ERROR] = 0x00;
- regs[BMI260_AUX_IF_TRIM] = 0x01;
- regs[BMI260_GYR_CRT_CONF] = 0x00;
- regs[BMI260_NVM_CONF] = 0x00;
- regs[BMI260_IF_CONF] = 0x00;
- regs[BMI260_DRV] = 0xff;
- regs[BMI260_ACC_SELF_TEST] = 0x00;
- regs[BMI260_GYR_SELF_TEST_AXES] = 0x00;
- regs[BMI260_PWR_CONF] = 0x03;
- regs[BMI260_PWR_CTRL] = 0x00;
- regs[BMI260_CMD_REG] = 0x00;
-
- /* Call generic reset */
- tag_time = regs[BMI260_FIFO_CONFIG_0] & BMI260_FIFO_TIME_EN;
- header = regs[BMI260_FIFO_CONFIG_1] & BMI260_FIFO_HEADER_EN;
- bmi_emul_reset_common(emul, tag_time, header);
-}
-
-/**
- * @brief Convert range in format of ACC_RANGE register to number of bits
- * that should be shifted right to obtain 16 bit reported accelerometer
- * value from internal 32 bit value
- *
- * @param range Value of ACC_RANGE register
- *
- * @return shift Number of LSB that should be ignored from internal
- * accelerometer value
- */
-static int bmi260_emul_acc_range_to_shift(uint8_t range)
-{
- switch (range & 0xf) {
- case BMI260_GSEL_2G:
- return 0;
- case BMI260_GSEL_4G:
- return 1;
- case BMI260_GSEL_8G:
- return 2;
- case BMI260_GSEL_16G:
- return 3;
- default:
- return 0;
- }
-}
-
-/**
- * @brief Convert range in format of GYR_RANGE register to number of bits
- * that should be shifted right to obtain 16 bit reported gyroscope
- * value from internal 32 bit value
- *
- * @param range Value of GYR_RANGE register
- *
- * @return shift Number of LSB that should be ignored from internal
- * gyroscope value
- */
-static int bmi260_emul_gyr_range_to_shift(uint8_t range)
-{
- switch (range & 0x7) {
- case BMI260_DPS_SEL_2000:
- return 4;
- case BMI260_DPS_SEL_1000:
- return 3;
- case BMI260_DPS_SEL_500:
- return 2;
- case BMI260_DPS_SEL_250:
- return 1;
- case BMI260_DPS_SEL_125:
- return 0;
- default:
- return 0;
- }
-}
-
-/**
- * @brief Execute first part of command. Emulate state of device which is
- * during handling command (status bits etc). This function save time
- * on which command should end.
- *
- * @param regs Pointer to array of emulator's registers
- * @param emul Pointer to BMI emulator
- * @param cmd Command that is starting
- *
- * @return 0 on success
- * @return -EIO on failure
- */
-static int bmi260_emul_start_cmd(uint8_t *regs, struct i2c_emul *emul, int cmd)
-{
- int time;
-
- switch (cmd) {
- case BMI260_CMD_SOFT_RESET:
- time = 1;
- break;
- case BMI260_CMD_FIFO_FLUSH:
- time = 0;
- break;
- default:
- LOG_ERR("Unknown command 0x%x", cmd);
- return -EIO;
- }
-
- regs[BMI260_CMD_REG] = cmd;
- bmi_emul_set_cmd_end_time(emul, time);
-
- return 0;
-}
-
-/**
- * @brief Emulate end of ongoing command.
- *
- * @param regs Pointer to array of emulator's registers
- * @param emul Pointer to BMI emulator
- */
-static void bmi260_emul_end_cmd(uint8_t *regs, struct i2c_emul *emul)
-{
- bool tag_time;
- bool header;
- int cmd;
-
- cmd = regs[BMI260_CMD_REG];
- regs[BMI260_CMD_REG] = 0;
- tag_time = regs[BMI260_FIFO_CONFIG_0] & BMI260_FIFO_TIME_EN;
- header = regs[BMI260_FIFO_CONFIG_1] & BMI260_FIFO_HEADER_EN;
-
- switch (cmd) {
- case BMI160_CMD_SOFT_RESET:
- bmi260_emul_reset(regs, emul);
- break;
- case BMI160_CMD_FIFO_FLUSH:
- bmi_emul_flush_fifo(emul, tag_time, header);
- break;
- }
-}
-
-/**
- * @brief Get currently accessed register. It is first register plus number of
- * handled bytes for all registers except BMI260_FIFO_DATA and
- * BMI260_INIT_DATA for which address incrementation is disabled.
- *
- * @param emul Pointer to BMI emulator
- * @param reg First byte of last write message
- * @param bytes Number of bytes already handled from current message
- * @param read If currently handled is read message
- *
- * @return Currently accessed register
- */
-static int bmi260_emul_access_reg(struct i2c_emul *emul, int reg, int byte,
- bool read)
-{
- /* Ignore first byte which sets starting register */
- if (!read) {
- byte -= 1;
- }
-
- /*
- * If register is FIFO data, then read data from FIFO.
- * Init data is also block, but it is not implemented in emulator.
- * Else block read access subsequent registers.
- */
- if (reg <= BMI260_FIFO_DATA && reg + byte >= BMI260_FIFO_DATA) {
- return BMI260_FIFO_DATA;
- } else if (reg <= BMI260_INIT_DATA &&
- reg + byte >= BMI260_INIT_DATA) {
- return BMI260_INIT_DATA;
- }
-
- return reg + byte;
-}
-
-/**
- * @brief BMI260 specific write function. It handle block writes. Init data
- * register is trap register, so after reaching it, register address
- * is not increased on block writes. Check if read only register is not
- * accessed. Before writing value, ongoing command is finished if
- * possible. Write to CMD register is handled by BMI260 specific
- * function. On changing of FIFO header/headerless mode or
- * enabling/disabling sensor in headerless mode FIFO is flushed.
- *
- * @param regs Pointer to array of emulator's registers
- * @param emul Pointer to BMI emulator
- * @param reg Register address that is accessed
- * @param byte Number of handled bytes in this write command
- * @param val Value that is being written
- *
- * @return 0 on success
- * @return BMI_EMUL_ACCESS_E on RO register access
- * @return -EIO on error
- */
-static int bmi260_emul_handle_write(uint8_t *regs, struct i2c_emul *emul,
- int reg, int byte, uint8_t val)
-{
- uint8_t mask;
- bool tag_time;
- bool header;
-
- reg = bmi260_emul_access_reg(emul, reg, byte, false /* = read */);
-
- if (reg <= BMI260_FIFO_DATA || reg == BMI260_GYR_SELF_TEST_AXES ||
- reg == BMI260_INTERNAL_ERROR || reg == BMI260_SATURATION) {
- return BMI_EMUL_ACCESS_E;
- }
-
-
- /* Stop on going command if required */
- if (regs[BMI260_CMD_REG] != 0 && bmi_emul_is_cmd_end(emul)) {
- bmi260_emul_end_cmd(regs, emul);
- }
-
- tag_time = regs[BMI260_FIFO_CONFIG_0] & BMI260_FIFO_TIME_EN;
- header = regs[BMI260_FIFO_CONFIG_1] & BMI260_FIFO_HEADER_EN;
-
- switch (reg) {
- case BMI260_CMD_REG:
- if (regs[BMI260_CMD_REG] != 0) {
- LOG_ERR("Issued command before previous end");
- return -EIO;
- }
-
- return bmi260_emul_start_cmd(regs, emul, val);
- case BMI260_FIFO_CONFIG_1:
- /*
- * Clear FIFO on transition between headerless and
- * header mode
- */
- if (!!(val & BMI260_FIFO_HEADER_EN) != header) {
- bmi_emul_flush_fifo(emul, tag_time, header);
- }
- break;
- case BMI260_PWR_CTRL:
- /*
- * Clear FIFO on enabling/disabling sensors in headerless
- * mode
- */
- mask = BMI260_AUX_EN & BMI260_GYR_EN & BMI260_ACC_EN;
- if ((val & mask) != (regs[BMI260_PWR_CTRL] & mask) && !header) {
- bmi_emul_flush_fifo(emul, tag_time, header);
- }
- break;
- }
-
- return 0;
-}
-
-/**
- * @brief BMI260 specific read function. It handle block reads. FIFO data
- * register and init data register are trap registers, so
- * after reaching it, register address is not increased on block reads.
- * Before reading value, ongoing command is finished if possible.
- * Read of sensor data traps current emulator state in registers.
- * Read of FIFO length and FIFO data triggers default BMI functions.
- *
- * @param regs Pointer to array of emulator's registers
- * @param emul Pointer to BMI emulator
- * @param reg Register address that is accessed
- * @param byte Byte which is accessed during block read
- * @param buf Pointer where read byte should be stored
- *
- * @return 0 on success
- * @return BMI_EMUL_ACCESS_E on WO register access
- * @return -EIO on other error
- */
-static int bmi260_emul_handle_read(uint8_t *regs, struct i2c_emul *emul,
- int reg, int byte, char *buf)
-{
- uint16_t fifo_len;
- bool acc_off_en;
- bool gyr_off_en;
- bool tag_time;
- bool header;
- int gyr_shift;
- int acc_shift;
- int fifo_byte;
-
- /* Get number of bytes readed from FIFO */
- fifo_byte = byte - (reg - BMI260_FIFO_DATA);
-
- reg = bmi260_emul_access_reg(emul, reg, byte, true /* = read */);
-
- if (reg == BMI260_CMD_REG) {
- *buf = 0;
-
- return BMI_EMUL_ACCESS_E;
- }
-
- /* Stop on going command if required */
- if (regs[BMI260_CMD_REG] != 0 && bmi_emul_is_cmd_end(emul)) {
- bmi260_emul_end_cmd(regs, emul);
- }
-
- tag_time = regs[BMI260_FIFO_CONFIG_0] & BMI260_FIFO_TIME_EN;
- header = regs[BMI260_FIFO_CONFIG_1] & BMI260_FIFO_HEADER_EN;
- acc_off_en = regs[BMI260_NV_CONF] & BMI260_ACC_OFFSET_EN;
- gyr_off_en = regs[BMI260_OFFSET_EN_GYR98] & BMI260_OFFSET_GYRO_EN;
- gyr_shift = bmi260_emul_gyr_range_to_shift(regs[BMI260_GYR_RANGE]);
- acc_shift = bmi260_emul_acc_range_to_shift(regs[BMI260_ACC_RANGE]);
-
- switch (reg) {
- case BMI260_GYR_X_L_G:
- case BMI260_GYR_X_H_G:
- case BMI260_GYR_Y_L_G:
- case BMI260_GYR_Y_H_G:
- case BMI260_GYR_Z_L_G:
- case BMI260_GYR_Z_H_G:
- case BMI260_ACC_X_L_G:
- case BMI260_ACC_X_H_G:
- case BMI260_ACC_Y_L_G:
- case BMI260_ACC_Y_H_G:
- case BMI260_ACC_Z_L_G:
- case BMI260_ACC_Z_H_G:
- case BMI260_SENSORTIME_0:
- case BMI260_SENSORTIME_1:
- case BMI260_SENSORTIME_2:
- /*
- * Snapshot of current emulator state is created on data read
- * and shouldn't be changed until next I2C operation
- */
- if (byte == 0) {
- bmi_emul_state_to_reg(emul, acc_shift, gyr_shift,
- BMI260_ACC_X_L_G,
- BMI260_GYR_X_L_G,
- BMI260_SENSORTIME_0,
- acc_off_en, gyr_off_en);
- }
- break;
- case BMI260_FIFO_LENGTH_0:
- case BMI260_FIFO_LENGTH_1:
- if (byte == 0) {
- fifo_len = bmi_emul_fifo_len(emul, tag_time, header);
- regs[BMI260_FIFO_LENGTH_0] = fifo_len & 0xff;
- regs[BMI260_FIFO_LENGTH_1] = (fifo_len >> 8) & 0x7;
- }
- break;
- case BMI260_FIFO_DATA:
- regs[reg] = bmi_emul_get_fifo_data(emul, fifo_byte, tag_time,
- header, acc_shift,
- gyr_shift);
- break;
- }
-
- *buf = regs[reg];
-
- return 0;
-}
-
-/** Registers backed in NVM by BMI260 */
-const int bmi260_nvm_reg[] = {BMI260_AUX_IF_TRIM,
- BMI260_NV_CONF,
- BMI260_DRV,
- BMI260_OFFSET_ACC70,
- BMI260_OFFSET_ACC70 + 1,
- BMI260_OFFSET_ACC70 + 2,
- BMI260_OFFSET_GYR70,
- BMI260_OFFSET_GYR70 + 1,
- BMI260_OFFSET_GYR70 + 2,
- BMI260_OFFSET_EN_GYR98};
-
-/** Confguration of BMI260 */
-struct bmi_emul_type_data bmi260_emul = {
- .sensortime_follow_config_frame = true,
- .handle_write = bmi260_emul_handle_write,
- .handle_read = bmi260_emul_handle_read,
- .access_reg = bmi260_emul_access_reg,
- .reset = bmi260_emul_reset,
- .rsvd_mask = bmi_emul_260_rsvd_mask,
- .nvm_reg = bmi260_nvm_reg,
- .nvm_len = ARRAY_SIZE(bmi260_nvm_reg),
- .gyr_off_reg = BMI260_OFFSET_GYR70,
- .acc_off_reg = BMI260_OFFSET_ACC70,
- .gyr98_off_reg = BMI260_OFFSET_EN_GYR98,
-};
-
-/** Check description in emul_bmi.h */
-const struct bmi_emul_type_data *get_bmi260_emul_type_data(void)
-{
- return &bmi260_emul;
-}