diff options
Diffstat (limited to 'include/cros_ec.h')
-rw-r--r-- | include/cros_ec.h | 66 |
1 files changed, 31 insertions, 35 deletions
diff --git a/include/cros_ec.h b/include/cros_ec.h index 60ecefbd40..afd99aae94 100644 --- a/include/cros_ec.h +++ b/include/cros_ec.h @@ -69,7 +69,7 @@ struct fdt_cros_ec { * @param maxlen Maximum length of the ID field * @return 0 if ok, -1 on error */ -int cros_ec_read_id(struct cros_ec_dev *dev, char *id, int maxlen); +int cros_ec_read_id(struct udevice *dev, char *id, int maxlen); /** * Read a keyboard scan from the CROS-EC device @@ -89,8 +89,8 @@ int cros_ec_scan_keyboard(struct udevice *dev, struct mbkp_keyscan *scan); * @param image Destination for image identifier * @return 0 if ok, <0 on error */ -int cros_ec_read_current_image(struct cros_ec_dev *dev, - enum ec_current_image *image); +int cros_ec_read_current_image(struct udevice *dev, + enum ec_current_image *image); /** * Read the hash of the CROS-EC device firmware. @@ -99,8 +99,7 @@ int cros_ec_read_current_image(struct cros_ec_dev *dev, * @param hash Destination for hash information * @return 0 if ok, <0 on error */ -int cros_ec_read_hash(struct cros_ec_dev *dev, - struct ec_response_vboot_hash *hash); +int cros_ec_read_hash(struct udevice *dev, struct ec_response_vboot_hash *hash); /** * Send a reboot command to the CROS-EC device. @@ -112,8 +111,7 @@ int cros_ec_read_hash(struct cros_ec_dev *dev, * @param flags Flags for reboot command (EC_REBOOT_FLAG_*) * @return 0 if ok, <0 on error */ -int cros_ec_reboot(struct cros_ec_dev *dev, enum ec_reboot_cmd cmd, - uint8_t flags); +int cros_ec_reboot(struct udevice *dev, enum ec_reboot_cmd cmd, uint8_t flags); /** * Check if the CROS-EC device has an interrupt pending. @@ -144,7 +142,7 @@ enum { * expected), -ve if we should have an cros_ec device but failed to find * one, or init failed (-CROS_EC_ERR_...). */ -int cros_ec_init(const void *blob, struct cros_ec_dev **cros_ecp); +int cros_ec_init(const void *blob, struct udevice**cros_ecp); /** * Read information about the keyboard matrix @@ -152,8 +150,7 @@ int cros_ec_init(const void *blob, struct cros_ec_dev **cros_ecp); * @param dev CROS-EC device * @param info Place to put the info structure */ -int cros_ec_info(struct cros_ec_dev *dev, - struct ec_response_mkbp_info *info); +int cros_ec_info(struct udevice *dev, struct ec_response_mkbp_info *info); /** * Read the host event flags @@ -162,7 +159,7 @@ int cros_ec_info(struct cros_ec_dev *dev, * @param events_ptr Destination for event flags. Not changed on error. * @return 0 if ok, <0 on error */ -int cros_ec_get_host_events(struct cros_ec_dev *dev, uint32_t *events_ptr); +int cros_ec_get_host_events(struct udevice *dev, uint32_t *events_ptr); /** * Clear the specified host event flags @@ -171,7 +168,7 @@ int cros_ec_get_host_events(struct cros_ec_dev *dev, uint32_t *events_ptr); * @param events Event flags to clear * @return 0 if ok, <0 on error */ -int cros_ec_clear_host_events(struct cros_ec_dev *dev, uint32_t events); +int cros_ec_clear_host_events(struct udevice *dev, uint32_t events); /** * Get/set flash protection @@ -184,9 +181,9 @@ int cros_ec_clear_host_events(struct cros_ec_dev *dev, uint32_t events); * @param prot Destination for updated protection state from EC. * @return 0 if ok, <0 on error */ -int cros_ec_flash_protect(struct cros_ec_dev *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); /** @@ -195,7 +192,7 @@ int cros_ec_flash_protect(struct cros_ec_dev *dev, * @param dev CROS-EC device * @return 0 if ok, <0 if the test failed */ -int cros_ec_test(struct cros_ec_dev *dev); +int cros_ec_test(struct udevice *dev); /** * Update the EC RW copy. @@ -205,8 +202,8 @@ int cros_ec_test(struct cros_ec_dev *dev); * @param imafge_size content length * @return 0 if ok, <0 if the test failed */ -int cros_ec_flash_update_rw(struct cros_ec_dev *dev, - const uint8_t *image, int image_size); +int cros_ec_flash_update_rw(struct udevice *dev, const uint8_t *image, + int image_size); /** * Return a pointer to the board's CROS-EC device @@ -249,8 +246,7 @@ void cros_ec_dump_data(const char *name, int cmd, const uint8_t *data, int len); */ int cros_ec_calc_checksum(const uint8_t *data, int size); -int cros_ec_flash_erase(struct cros_ec_dev *dev, uint32_t offset, - uint32_t size); +int cros_ec_flash_erase(struct udevice *dev, uint32_t offset, uint32_t size); /** * Read data from the flash @@ -267,8 +263,8 @@ int cros_ec_flash_erase(struct cros_ec_dev *dev, uint32_t offset, * @param size Number of bytes to read * @return 0 if ok, -1 on error */ -int cros_ec_flash_read(struct cros_ec_dev *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); /** * Read back flash parameters @@ -278,8 +274,8 @@ int cros_ec_flash_read(struct cros_ec_dev *dev, uint8_t *data, uint32_t offset, * @param dev Pointer to device * @param info Pointer to output flash info struct */ -int cros_ec_read_flashinfo(struct cros_ec_dev *dev, - struct ec_response_flash_info *info); +int cros_ec_read_flashinfo(struct udevice *dev, + struct ec_response_flash_info *info); /** * Write data to the flash @@ -299,8 +295,8 @@ int cros_ec_read_flashinfo(struct cros_ec_dev *dev, * @param size Number of bytes to write * @return 0 if ok, -1 on error */ -int cros_ec_flash_write(struct cros_ec_dev *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); /** * Obtain position and size of a flash region @@ -311,18 +307,18 @@ int cros_ec_flash_write(struct cros_ec_dev *dev, const uint8_t *data, * @param size Returns size of flash region * @return 0 if ok, -1 on error */ -int cros_ec_flash_offset(struct cros_ec_dev *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); /** - * Read/write VbNvContext from/to a CROS-EC device. + * Read/write non-volatile data from/to a CROS-EC device. * * @param dev CROS-EC device * @param block Buffer of VbNvContext to be read/write * @return 0 if ok, -1 on error */ -int cros_ec_read_vbnvcontext(struct cros_ec_dev *dev, uint8_t *block); -int cros_ec_write_vbnvcontext(struct cros_ec_dev *dev, const uint8_t *block); +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); /** * Read the version information for the EC images @@ -331,8 +327,8 @@ int cros_ec_write_vbnvcontext(struct cros_ec_dev *dev, const uint8_t *block); * @param versionp This is set to point to the version information * @return 0 if ok, -1 on error */ -int cros_ec_read_version(struct cros_ec_dev *dev, - struct ec_response_get_version **versionp); +int cros_ec_read_version(struct udevice *dev, + struct ec_response_get_version **versionp); /** * Read the build information for the EC @@ -341,7 +337,7 @@ int cros_ec_read_version(struct cros_ec_dev *dev, * @param versionp This is set to point to the build string * @return 0 if ok, -1 on error */ -int cros_ec_read_build_info(struct cros_ec_dev *dev, char **strp); +int cros_ec_read_build_info(struct udevice *dev, char **strp); /** * Switch on/off a LDO / FET. @@ -387,7 +383,7 @@ int cros_ec_decode_ec_flash(struct udevice *dev, struct fdt_cros_ec *config); * * @param ec CROS-EC device */ -void cros_ec_check_keyboard(struct cros_ec_dev *dev); +void cros_ec_check_keyboard(struct udevice *dev); struct i2c_msg; /* |