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Convert CONFIG_SAMSUNG_ONENAND to Kconfig
[platform/kernel/u-boot.git]
/
include
/
cros_ec.h
diff --git
a/include/cros_ec.h
b/include/cros_ec.h
index
9dab6cd
..
94c988a
100644
(file)
--- a/
include/cros_ec.h
+++ b/
include/cros_ec.h
@@
-67,7
+67,7
@@
struct fdt_cros_ec {
* @param dev CROS-EC device
* @param id Place to put the ID
* @param maxlen Maximum length of the ID field
* @param dev CROS-EC device
* @param id Place to put the ID
* @param maxlen Maximum length of the ID field
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_read_id(struct udevice *dev, char *id, int maxlen);
*/
int cros_ec_read_id(struct udevice *dev, char *id, int maxlen);
@@
-78,7
+78,7
@@
int cros_ec_read_id(struct udevice *dev, char *id, int maxlen);
*
* @param dev CROS-EC device
* @param scan Place to put the scan results
*
* @param dev CROS-EC device
* @param scan Place to put the scan results
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_scan_keyboard(struct udevice *dev, struct mbkp_keyscan *scan);
*/
int cros_ec_scan_keyboard(struct udevice *dev, struct mbkp_keyscan *scan);
@@
-88,7
+88,7
@@
int cros_ec_scan_keyboard(struct udevice *dev, struct mbkp_keyscan *scan);
* Send a message requesting the next event and return the result.
*
* @param event Place to put the event.
* Send a message requesting the next event and return the result.
*
* @param event Place to put the event.
- *
@return
0 if ok, <0 on error.
+ *
Return:
0 if ok, <0 on error.
*/
int cros_ec_get_next_event(struct udevice *dev,
struct ec_response_get_next_event *event);
*/
int cros_ec_get_next_event(struct udevice *dev,
struct ec_response_get_next_event *event);
@@
-98,7
+98,7
@@
int cros_ec_get_next_event(struct udevice *dev,
*
* @param dev CROS-EC device
* @param image Destination for image identifier
*
* @param dev CROS-EC device
* @param image Destination for image identifier
- *
@return
0 if ok, <0 on error
+ *
Return:
0 if ok, <0 on error
*/
int cros_ec_read_current_image(struct udevice *dev,
enum ec_current_image *image);
*/
int cros_ec_read_current_image(struct udevice *dev,
enum ec_current_image *image);
@@
-109,7
+109,7
@@
int cros_ec_read_current_image(struct udevice *dev,
* @param dev CROS-EC device
* @param hash_offset Offset in flash to read from
* @param hash Destination for hash information
* @param dev CROS-EC device
* @param hash_offset Offset in flash to read from
* @param hash Destination for hash information
- *
@return
0 if ok, <0 on error
+ *
Return:
0 if ok, <0 on error
*/
int cros_ec_read_hash(struct udevice *dev, uint hash_offset,
struct ec_response_vboot_hash *hash);
*/
int cros_ec_read_hash(struct udevice *dev, uint hash_offset,
struct ec_response_vboot_hash *hash);
@@
-122,7
+122,7
@@
int cros_ec_read_hash(struct udevice *dev, uint hash_offset,
* @param dev CROS-EC device
* @param cmd Reboot command
* @param flags Flags for reboot command (EC_REBOOT_FLAG_*)
* @param dev CROS-EC device
* @param cmd Reboot command
* @param flags Flags for reboot command (EC_REBOOT_FLAG_*)
- *
@return
0 if ok, <0 on error
+ *
Return:
0 if ok, <0 on error
*/
int cros_ec_reboot(struct udevice *dev, enum ec_reboot_cmd cmd, uint8_t flags);
*/
int cros_ec_reboot(struct udevice *dev, enum ec_reboot_cmd cmd, uint8_t flags);
@@
-133,7
+133,7
@@
int cros_ec_reboot(struct udevice *dev, enum ec_reboot_cmd cmd, uint8_t flags);
* If no external interrupt is configured, this always returns 1.
*
* @param dev CROS-EC device
* If no external interrupt is configured, this always returns 1.
*
* @param dev CROS-EC device
- *
@return
0 if no interrupt is pending
+ *
Return:
0 if no interrupt is pending
*/
int cros_ec_interrupt_pending(struct udevice *dev);
*/
int cros_ec_interrupt_pending(struct udevice *dev);
@@
-151,7
+151,7
@@
enum {
*
* @param blob Device tree blob containing setup information
* @param cros_ecp Returns pointer to the cros_ec device, or NULL if none
*
* @param blob Device tree blob containing setup information
* @param cros_ecp Returns pointer to the cros_ec device, or NULL if none
- *
@return
0 if we got an cros_ec device and all is well (or no cros_ec is
+ *
Return:
0 if we got an cros_ec device and all is well (or no cros_ec is
* expected), -ve if we should have an cros_ec device but failed to find
* one, or init failed (-CROS_EC_ERR_...).
*/
* expected), -ve if we should have an cros_ec device but failed to find
* one, or init failed (-CROS_EC_ERR_...).
*/
@@
-170,7
+170,7
@@
int cros_ec_info(struct udevice *dev, struct ec_response_mkbp_info *info);
*
* @param dev CROS-EC device
* @param events_ptr Destination for event flags. Not changed on error.
*
* @param dev CROS-EC device
* @param events_ptr Destination for event flags. Not changed on error.
- *
@return
0 if ok, <0 on error
+ *
Return:
0 if ok, <0 on error
*/
int cros_ec_get_host_events(struct udevice *dev, uint32_t *events_ptr);
*/
int cros_ec_get_host_events(struct udevice *dev, uint32_t *events_ptr);
@@
-179,7
+179,7
@@
int cros_ec_get_host_events(struct udevice *dev, uint32_t *events_ptr);
*
* @param dev CROS-EC device
* @param events Event flags to clear
*
* @param dev CROS-EC device
* @param events Event flags to clear
- *
@return
0 if ok, <0 on error
+ *
Return:
0 if ok, <0 on error
*/
int cros_ec_clear_host_events(struct udevice *dev, uint32_t events);
*/
int cros_ec_clear_host_events(struct udevice *dev, uint32_t events);
@@
-192,26
+192,17
@@
int cros_ec_clear_host_events(struct udevice *dev, uint32_t events);
* @param set_flags New flag values; only bits in set_mask are applied;
* ignored if set_mask=0.
* @param prot Destination for updated protection state from EC.
* @param set_flags New flag values; only bits in set_mask are applied;
* ignored if set_mask=0.
* @param prot Destination for updated protection state from EC.
- *
@return
0 if ok, <0 on error
+ *
Return:
0 if ok, <0 on error
*/
int cros_ec_flash_protect(struct udevice *dev, uint32_t set_mask,
uint32_t set_flags,
struct ec_response_flash_protect *resp);
/**
*/
int cros_ec_flash_protect(struct udevice *dev, uint32_t set_mask,
uint32_t set_flags,
struct ec_response_flash_protect *resp);
/**
- * Notify EC of current boot mode
- *
- * @param dev CROS-EC device
- * @param vboot_mode Verified boot mode
- * @return 0 if ok, <0 on error
- */
-int cros_ec_entering_mode(struct udevice *dev, int mode);
-
-/**
* Run internal tests on the cros_ec interface.
*
* @param dev CROS-EC device
* Run internal tests on the cros_ec interface.
*
* @param dev CROS-EC device
- *
@return
0 if ok, <0 if the test failed
+ *
Return:
0 if ok, <0 if the test failed
*/
int cros_ec_test(struct udevice *dev);
*/
int cros_ec_test(struct udevice *dev);
@@
-221,7
+212,7
@@
int cros_ec_test(struct udevice *dev);
* @param dev CROS-EC device
* @param image the content to write
* @param imafge_size content length
* @param dev CROS-EC device
* @param image the content to write
* @param imafge_size content length
- *
@return
0 if ok, <0 if the test failed
+ *
Return:
0 if ok, <0 if the test failed
*/
int cros_ec_flash_update_rw(struct udevice *dev, const uint8_t *image,
int image_size);
*/
int cros_ec_flash_update_rw(struct udevice *dev, const uint8_t *image,
int image_size);
@@
-229,7
+220,7
@@
int cros_ec_flash_update_rw(struct udevice *dev, const uint8_t *image,
/**
* Return a pointer to the board's CROS-EC device
*
/**
* Return a pointer to the board's CROS-EC device
*
- *
@return
pointer to CROS-EC device, or NULL if none is available
+ *
Return:
pointer to CROS-EC device, or NULL if none is available
*/
struct udevice *board_get_cros_ec_dev(void);
*/
struct udevice *board_get_cros_ec_dev(void);
@@
-311,7
+302,7
@@
void cros_ec_dump_data(const char *name, int cmd, const uint8_t *data, int len);
*
* @param data Data block to checksum
* @param size Size of data block in bytes
*
* @param data Data block to checksum
* @param size Size of data block in bytes
- *
@return
checksum value (0 to 255)
+ *
Return:
checksum value (0 to 255)
*/
int cros_ec_calc_checksum(const uint8_t *data, int size);
*/
int cros_ec_calc_checksum(const uint8_t *data, int size);
@@
-330,7
+321,7
@@
int cros_ec_flash_erase(struct udevice *dev, uint32_t offset, uint32_t size);
* @param data Pointer to data buffer to read into
* @param offset Offset within flash to read from
* @param size Number of bytes to read
* @param data Pointer to data buffer to read into
* @param offset Offset within flash to read from
* @param size Number of bytes to read
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_flash_read(struct udevice *dev, uint8_t *data, uint32_t offset,
uint32_t size);
*/
int cros_ec_flash_read(struct udevice *dev, uint8_t *data, uint32_t offset,
uint32_t size);
@@
-362,7
+353,7
@@
int cros_ec_read_flashinfo(struct udevice *dev,
* @param data Pointer to data buffer to write
* @param offset Offset within flash to write to.
* @param size Number of bytes to write
* @param data Pointer to data buffer to write
* @param offset Offset within flash to write to.
* @param size Number of bytes to write
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_flash_write(struct udevice *dev, const uint8_t *data,
uint32_t offset, uint32_t size);
*/
int cros_ec_flash_write(struct udevice *dev, const uint8_t *data,
uint32_t offset, uint32_t size);
@@
-374,7
+365,7
@@
int cros_ec_flash_write(struct udevice *dev, const uint8_t *data,
* @param region Flash region to query
* @param offset Returns offset of flash region in EC flash
* @param size Returns size of flash region
* @param region Flash region to query
* @param offset Returns offset of flash region in EC flash
* @param size Returns size of flash region
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_flash_offset(struct udevice *dev, enum ec_flash_region region,
uint32_t *offset, uint32_t *size);
*/
int cros_ec_flash_offset(struct udevice *dev, enum ec_flash_region region,
uint32_t *offset, uint32_t *size);
@@
-392,7
+383,7
@@
int cros_ec_get_sku_id(struct udevice *dev);
*
* @param dev CROS-EC device
* @param block Buffer of VbNvContext to be read/write
*
* @param dev CROS-EC device
* @param block Buffer of VbNvContext to be read/write
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_read_nvdata(struct udevice *dev, uint8_t *block, int size);
int cros_ec_write_nvdata(struct udevice *dev, const uint8_t *block, int size);
*/
int cros_ec_read_nvdata(struct udevice *dev, uint8_t *block, int size);
int cros_ec_write_nvdata(struct udevice *dev, const uint8_t *block, int size);
@@
-402,7
+393,7
@@
int cros_ec_write_nvdata(struct udevice *dev, const uint8_t *block, int size);
*
* @param dev CROS-EC device
* @param versionp This is set to point to the version information
*
* @param dev CROS-EC device
* @param versionp This is set to point to the version information
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_read_version(struct udevice *dev,
struct ec_response_get_version **versionp);
*/
int cros_ec_read_version(struct udevice *dev,
struct ec_response_get_version **versionp);
@@
-412,7
+403,7
@@
int cros_ec_read_version(struct udevice *dev,
*
* @param dev CROS-EC device
* @param versionp This is set to point to the build string
*
* @param dev CROS-EC device
* @param versionp This is set to point to the build string
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_read_build_info(struct udevice *dev, char **strp);
*/
int cros_ec_read_build_info(struct udevice *dev, char **strp);
@@
-422,7
+413,7
@@
int cros_ec_read_build_info(struct udevice *dev, char **strp);
* @param dev CROS-EC device
* @param index index of the LDO/FET to switch
* @param state new state of the LDO/FET : EC_LDO_STATE_ON|OFF
* @param dev CROS-EC device
* @param index index of the LDO/FET to switch
* @param state new state of the LDO/FET : EC_LDO_STATE_ON|OFF
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_set_ldo(struct udevice *dev, uint8_t index, uint8_t state);
*/
int cros_ec_set_ldo(struct udevice *dev, uint8_t index, uint8_t state);
@@
-432,7
+423,7
@@
int cros_ec_set_ldo(struct udevice *dev, uint8_t index, uint8_t state);
* @param dev CROS-EC device
* @param index index of the LDO/FET to switch
* @param state current state of the LDO/FET : EC_LDO_STATE_ON|OFF
* @param dev CROS-EC device
* @param index index of the LDO/FET to switch
* @param state current state of the LDO/FET : EC_LDO_STATE_ON|OFF
- *
@return
0 if ok, -1 on error
+ *
Return:
0 if ok, -1 on error
*/
int cros_ec_get_ldo(struct udevice *dev, uint8_t index, uint8_t *state);
*/
int cros_ec_get_ldo(struct udevice *dev, uint8_t index, uint8_t *state);
@@
-442,7
+433,7
@@
int cros_ec_get_ldo(struct udevice *dev, uint8_t index, uint8_t *state);
* This permits delayed reporting of the EC error if it failed during
* early init.
*
* This permits delayed reporting of the EC error if it failed during
* early init.
*
- *
@return
error (0 if there was no error, -ve if there was an error)
+ *
Return:
error (0 if there was no error, -ve if there was an error)
*/
int cros_ec_get_error(void);
*/
int cros_ec_get_error(void);
@@
-477,7
+468,7
@@
int cros_ec_i2c_tunnel(struct udevice *dev, int port, struct i2c_msg *msg,
/**
* cros_ec_get_events_b() - Get event mask B
*
/**
* cros_ec_get_events_b() - Get event mask B
*
- *
@return
value of event mask, default value of 0 if it could not be read
+ *
Return:
value of event mask, default value of 0 if it could not be read
*/
uint64_t cros_ec_get_events_b(struct udevice *dev);
*/
uint64_t cros_ec_get_events_b(struct udevice *dev);
@@
-486,7
+477,7
@@
uint64_t cros_ec_get_events_b(struct udevice *dev);
*
* Any pending events in the B range are cleared
*
*
* Any pending events in the B range are cleared
*
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_clear_events_b(struct udevice *dev, uint64_t mask);
*/
int cros_ec_clear_events_b(struct udevice *dev, uint64_t mask);
@@
-495,7
+486,7
@@
int cros_ec_clear_events_b(struct udevice *dev, uint64_t mask);
*
* @param dev CROS-EC device
* @param region Flash region to query
*
* @param dev CROS-EC device
* @param region Flash region to query
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_efs_verify(struct udevice *dev, enum ec_flash_region region);
*/
int cros_ec_efs_verify(struct udevice *dev, enum ec_flash_region region);
@@
-508,7
+499,7
@@
int cros_ec_efs_verify(struct udevice *dev, enum ec_flash_region region);
*
* @param dev CROS-EC device
* @param flags Flags to use (EC_BATTERY_CUTOFF_FLAG_...)
*
* @param dev CROS-EC device
* @param flags Flags to use (EC_BATTERY_CUTOFF_FLAG_...)
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_battery_cutoff(struct udevice *dev, uint8_t flags);
*/
int cros_ec_battery_cutoff(struct udevice *dev, uint8_t flags);
@@
-521,7
+512,7
@@
int cros_ec_battery_cutoff(struct udevice *dev, uint8_t flags);
* @param dev CROS-EC device
* @param index Index of the pwm
* @param duty Desired duty cycle, in 0..EC_PWM_MAX_DUTY range.
* @param dev CROS-EC device
* @param index Index of the pwm
* @param duty Desired duty cycle, in 0..EC_PWM_MAX_DUTY range.
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_set_pwm_duty(struct udevice *dev, uint8_t index, uint16_t duty);
*/
int cros_ec_set_pwm_duty(struct udevice *dev, uint8_t index, uint16_t duty);
@@
-533,7
+524,7
@@
int cros_ec_set_pwm_duty(struct udevice *dev, uint8_t index, uint16_t duty);
*
* @param dev CROS-EC device
* @param limit_powerp Returns whether power is limited (0 or 1)
*
* @param dev CROS-EC device
* @param limit_powerp Returns whether power is limited (0 or 1)
- *
@return
0 if OK, -ENOSYS if the EC does not support this comment, -EINVAL
+ *
Return:
0 if OK, -ENOSYS if the EC does not support this comment, -EINVAL
* if the EC returned an invalid response
*/
int cros_ec_read_limit_power(struct udevice *dev, int *limit_powerp);
* if the EC returned an invalid response
*/
int cros_ec_read_limit_power(struct udevice *dev, int *limit_powerp);
@@
-543,7
+534,7
@@
int cros_ec_read_limit_power(struct udevice *dev, int *limit_powerp);
*
* @param dev CROS-EC device
* @param flags Flags to use (EC_POWER_BUTTON_...)
*
* @param dev CROS-EC device
* @param flags Flags to use (EC_POWER_BUTTON_...)
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_config_powerbtn(struct udevice *dev, uint32_t flags);
*/
int cros_ec_config_powerbtn(struct udevice *dev, uint32_t flags);
@@
-553,7
+544,7
@@
int cros_ec_config_powerbtn(struct udevice *dev, uint32_t flags);
* Determines whether a lid close event is reported
*
* @param dev CROS-EC device
* Determines whether a lid close event is reported
*
* @param dev CROS-EC device
- *
@return
shufdown mas if OK, -ve on error
+ *
Return:
shufdown mas if OK, -ve on error
*/
int cros_ec_get_lid_shutdown_mask(struct udevice *dev);
*/
int cros_ec_get_lid_shutdown_mask(struct udevice *dev);
@@
-564,7
+555,7
@@
int cros_ec_get_lid_shutdown_mask(struct udevice *dev);
*
* @param dev CROS-EC device
* @param enable true to enable reporting, false to disable
*
* @param dev CROS-EC device
* @param enable true to enable reporting, false to disable
- *
@return
shufdown mas if OK, -ve on error
+ *
Return:
shufdown mas if OK, -ve on error
*/
int cros_ec_set_lid_shutdown_mask(struct udevice *dev, int enable);
*/
int cros_ec_set_lid_shutdown_mask(struct udevice *dev, int enable);
@@
-576,7
+567,7
@@
int cros_ec_set_lid_shutdown_mask(struct udevice *dev, int enable);
*
* @dev: CROS-EC device
* @handshakep: If non-NULL, returns received handshake value on error
*
* @dev: CROS-EC device
* @handshakep: If non-NULL, returns received handshake value on error
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_hello(struct udevice *dev, uint *handshakep);
*/
int cros_ec_hello(struct udevice *dev, uint *handshakep);
@@
-587,7
+578,7
@@
int cros_ec_hello(struct udevice *dev, uint *handshakep);
*
* @dev: CROS-EC device
* @featuresp: Returns a bitmask of supported features
*
* @dev: CROS-EC device
* @featuresp: Returns a bitmask of supported features
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_get_features(struct udevice *dev, u64 *featuresp);
*/
int cros_ec_get_features(struct udevice *dev, u64 *featuresp);
@@
-596,7
+587,7
@@
int cros_ec_get_features(struct udevice *dev, u64 *featuresp);
*
* @dev: CROS-EC device
* @feature: Feature number to check (enum ec_feature_code)
*
* @dev: CROS-EC device
* @feature: Feature number to check (enum ec_feature_code)
- *
@return
true if supported, false if not, -ve on error
+ *
Return:
true if supported, false if not, -ve on error
*/
int cros_ec_check_feature(struct udevice *dev, uint feature);
*/
int cros_ec_check_feature(struct udevice *dev, uint feature);
@@
-604,7
+595,7
@@
int cros_ec_check_feature(struct udevice *dev, uint feature);
* cros_ec_get_switches() - Get switches value
*
* @dev: CROS-EC device
* cros_ec_get_switches() - Get switches value
*
* @dev: CROS-EC device
- *
@return
switches value, or -ENOSYS if not supported, or other -ve value on
+ *
Return:
switches value, or -ENOSYS if not supported, or other -ve value on
* other error
*/
int cros_ec_get_switches(struct udevice *dev);
* other error
*/
int cros_ec_get_switches(struct udevice *dev);
@@
-613,7
+604,7
@@
int cros_ec_get_switches(struct udevice *dev);
* cros_ec_vstore_supported() - Check if vstore is supported
*
* @dev: CROS-EC device
* cros_ec_vstore_supported() - Check if vstore is supported
*
* @dev: CROS-EC device
- *
@return
false if not supported, true if supported, -ve on error
+ *
Return:
false if not supported, true if supported, -ve on error
*/
int cros_ec_vstore_supported(struct udevice *dev);
*/
int cros_ec_vstore_supported(struct udevice *dev);
@@
-622,7
+613,7
@@
int cros_ec_vstore_supported(struct udevice *dev);
*
* @dev: CROS-EC device
* @lockedp: mask of locked slots
*
* @dev: CROS-EC device
* @lockedp: mask of locked slots
- *
@return
number of vstore slots supported by the EC,, -ve on error
+ *
Return:
number of vstore slots supported by the EC,, -ve on error
*/
int cros_ec_vstore_info(struct udevice *dev, u32 *lockedp);
*/
int cros_ec_vstore_info(struct udevice *dev, u32 *lockedp);
@@
-632,7
+623,7
@@
int cros_ec_vstore_info(struct udevice *dev, u32 *lockedp);
* @dev: CROS-EC device
* @slot: vstore slot to read from
* @data: buffer to store read data, must be EC_VSTORE_SLOT_SIZE bytes
* @dev: CROS-EC device
* @slot: vstore slot to read from
* @data: buffer to store read data, must be EC_VSTORE_SLOT_SIZE bytes
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_vstore_read(struct udevice *dev, int slot, uint8_t *data);
*/
int cros_ec_vstore_read(struct udevice *dev, int slot, uint8_t *data);
@@
-647,7
+638,7
@@
int cros_ec_vstore_read(struct udevice *dev, int slot, uint8_t *data);
* @slot: vstore slot to write into
* @data: data to write
* @size: size of data in bytes
* @slot: vstore slot to write into
* @data: data to write
* @size: size of data in bytes
- *
@return
0 if OK, -ve on error
+ *
Return:
0 if OK, -ve on error
*/
int cros_ec_vstore_write(struct udevice *dev, int slot, const uint8_t *data,
size_t size);
*/
int cros_ec_vstore_write(struct udevice *dev, int slot, const uint8_t *data,
size_t size);
@@
-657,6
+648,7
@@
int cros_ec_vstore_write(struct udevice *dev, int slot, const uint8_t *data,
*
* @dev: CROS-EC device
* @chargep: Return battery-charge state as a percentage
*
* @dev: CROS-EC device
* @chargep: Return battery-charge state as a percentage
+ * Return: 0 if OK, -ve on error
*/
int cros_ec_read_batt_charge(struct udevice *dev, uint *chargep);
*/
int cros_ec_read_batt_charge(struct udevice *dev, uint *chargep);