diff options
author | Anton Moberg <anton.moberg@arm.com> | 2021-04-08 09:50:57 +0200 |
---|---|---|
committer | Kristofer Jonsson <kristofer.jonsson@arm.com> | 2021-04-21 11:52:19 +0000 |
commit | 908a07c61db978679a11a0f4ee023dc3c6aabffd (patch) | |
tree | f89e7ac6cea84695813783b579be144862886473 /applications/trustzone_inference/secure/mpc_sie_drv.h | |
parent | 2faaf409e57254fc0479695319b05f98a3de4821 (diff) | |
download | ethos-u-core-platform-908a07c61db978679a11a0f4ee023dc3c6aabffd.tar.gz |
Fix formatting
Fixed code formatting
Change-Id: I12df8da14a7100706f20ffb084ca8477928d0005
Diffstat (limited to 'applications/trustzone_inference/secure/mpc_sie_drv.h')
-rw-r--r-- | applications/trustzone_inference/secure/mpc_sie_drv.h | 153 |
1 files changed, 72 insertions, 81 deletions
diff --git a/applications/trustzone_inference/secure/mpc_sie_drv.h b/applications/trustzone_inference/secure/mpc_sie_drv.h index e2f3611..8c59872 100644 --- a/applications/trustzone_inference/secure/mpc_sie_drv.h +++ b/applications/trustzone_inference/secure/mpc_sie_drv.h @@ -23,8 +23,8 @@ #ifndef __MPC_SIE__DRV_H__ #define __MPC_SIE__DRV_H__ -#include <stdint.h> #include <stdbool.h> +#include <stdint.h> #ifdef __cplusplus extern "C" { @@ -32,34 +32,34 @@ extern "C" { /* Error code returned by the driver functions */ enum mpc_sie_error_t { - MPC_SIE_ERR_NONE, /*!< No error */ - MPC_SIE_INVALID_ARG, /*!< MPC invalid input arguments */ - MPC_SIE_NOT_INIT, /*!< MPC not initialized */ - MPC_SIE_ERR_NOT_IN_RANGE, /*!< Address does not belong to a range - * controlled by the MPC */ - MPC_SIE_ERR_NOT_ALIGNED, /*!< Address is not aligned on the block size - * of this MPC - */ - MPC_SIE_ERR_INVALID_RANGE, /*!< The given address range to configure - * is invalid. This could be because: - * - The base and limit swapped - * - The base and limit addresses - * are in different ranges - */ + MPC_SIE_ERR_NONE, /*!< No error */ + MPC_SIE_INVALID_ARG, /*!< MPC invalid input arguments */ + MPC_SIE_NOT_INIT, /*!< MPC not initialized */ + MPC_SIE_ERR_NOT_IN_RANGE, /*!< Address does not belong to a range + * controlled by the MPC */ + MPC_SIE_ERR_NOT_ALIGNED, /*!< Address is not aligned on the block size + * of this MPC + */ + MPC_SIE_ERR_INVALID_RANGE, /*!< The given address range to configure + * is invalid. This could be because: + * - The base and limit swapped + * - The base and limit addresses + * are in different ranges + */ MPC_SIE_ERR_RANGE_SEC_ATTR_NON_COMPATIBLE, /*!< The given range cannot be - * accessed with the wanted - * security attributes - */ - MPC_SIE_UNSUPPORTED_HARDWARE_VERSION, /*!< MPC hardware version read from - * PIDR0 is not supported - */ - MPC_SIE_ERR_GATING_NOT_PRESENT /*!< MPC gating not present in HW */ + * accessed with the wanted + * security attributes + */ + MPC_SIE_UNSUPPORTED_HARDWARE_VERSION, /*!< MPC hardware version read from + * PIDR0 is not supported + */ + MPC_SIE_ERR_GATING_NOT_PRESENT /*!< MPC gating not present in HW */ }; /* Security attribute used in various place of the API */ enum mpc_sie_sec_attr_t { - MPC_SIE_SEC_ATTR_SECURE, /*!< Secure attribute */ - MPC_SIE_SEC_ATTR_NONSECURE, /*!< Non-secure attribute */ + MPC_SIE_SEC_ATTR_SECURE, /*!< Secure attribute */ + MPC_SIE_SEC_ATTR_NONSECURE, /*!< Non-secure attribute */ /*!< Used when getting the configuration of a memory range and some blocks * are secure whereas some other are non secure */ @@ -68,52 +68,52 @@ enum mpc_sie_sec_attr_t { /* What can happen when trying to do an illegal memory access */ enum mpc_sie_sec_resp_t { - MPC_SIE_RESP_RAZ_WI, /*!< Read As Zero, Write Ignored */ - MPC_SIE_RESP_BUS_ERROR, /*!< Bus error */ - MPC_SIE_RESP_WAIT_GATING_DISABLED /*!< Wait until gating is disabled */ + MPC_SIE_RESP_RAZ_WI, /*!< Read As Zero, Write Ignored */ + MPC_SIE_RESP_BUS_ERROR, /*!< Bus error */ + MPC_SIE_RESP_WAIT_GATING_DISABLED /*!< Wait until gating is disabled */ }; /* Description of a memory range controlled by the MPC */ struct mpc_sie_memory_range_t { - const uint32_t base; /*!< Base address (included in the range) */ - const uint32_t limit; /*!< Limit address (included in the range) */ - const uint32_t range_offset; /*!< Offset of current range area to the 0 - * point of the whole area (the sum of the - * sizes of the previous memory ranges - * covered by the same MPC) - */ + const uint32_t base; /*!< Base address (included in the range) */ + const uint32_t limit; /*!< Limit address (included in the range) */ + const uint32_t range_offset; /*!< Offset of current range area to the 0 + * point of the whole area (the sum of the + * sizes of the previous memory ranges + * covered by the same MPC) + */ const enum mpc_sie_sec_attr_t attr; /*!< Optional security attribute - * needed to be matched when - * accessing this range. - * For example, the non-secure - * alias of a memory region can not - * be accessed using secure access, - * and configuring the MPC to - * secure using that range will not - * be permitted by the driver. - */ + * needed to be matched when + * accessing this range. + * For example, the non-secure + * alias of a memory region can not + * be accessed using secure access, + * and configuring the MPC to + * secure using that range will not + * be permitted by the driver. + */ }; /* ARM MPC SIE device configuration structure */ struct mpc_sie_dev_cfg_t { - const uint32_t base; /*!< MPC base address */ + const uint32_t base; /*!< MPC base address */ }; /* ARM MPC SIE device data structure */ struct mpc_sie_dev_data_t { /*!< Array of pointers to memory ranges controlled by the MPC */ - const struct mpc_sie_memory_range_t** range_list; - uint8_t nbr_of_ranges; /*!< Number of memory ranges in the list */ - bool is_initialized; /*!< Indicates if the MPC driver - * is initialized and enabled - */ - uint32_t sie_version; /*!< SIE version */ + const struct mpc_sie_memory_range_t **range_list; + uint8_t nbr_of_ranges; /*!< Number of memory ranges in the list */ + bool is_initialized; /*!< Indicates if the MPC driver + * is initialized and enabled + */ + uint32_t sie_version; /*!< SIE version */ }; /* ARM MPC SIE device structure */ struct mpc_sie_dev_t { - const struct mpc_sie_dev_cfg_t* const cfg; /*!< MPC configuration */ - struct mpc_sie_dev_data_t* const data; /*!< MPC data */ + const struct mpc_sie_dev_cfg_t *const cfg; /*!< MPC configuration */ + struct mpc_sie_dev_data_t *const data; /*!< MPC data */ }; /** @@ -129,9 +129,8 @@ struct mpc_sie_dev_t { * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_init(struct mpc_sie_dev_t* dev, - const struct mpc_sie_memory_range_t** range_list, - uint8_t nbr_of_ranges); +enum mpc_sie_error_t +mpc_sie_init(struct mpc_sie_dev_t *dev, const struct mpc_sie_memory_range_t **range_list, uint8_t nbr_of_ranges); /** * \brief Gets MPC block size. All regions must be aligned on this block @@ -144,8 +143,7 @@ enum mpc_sie_error_t mpc_sie_init(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_get_block_size(struct mpc_sie_dev_t* dev, - uint32_t* blk_size); +enum mpc_sie_error_t mpc_sie_get_block_size(struct mpc_sie_dev_t *dev, uint32_t *blk_size); /** * \brief Configures a memory region (base and limit included). @@ -171,7 +169,7 @@ enum mpc_sie_error_t mpc_sie_get_block_size(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_config_region(struct mpc_sie_dev_t* dev, +enum mpc_sie_error_t mpc_sie_config_region(struct mpc_sie_dev_t *dev, const uint32_t base, const uint32_t limit, enum mpc_sie_sec_attr_t attr); @@ -189,10 +187,8 @@ enum mpc_sie_error_t mpc_sie_config_region(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_get_region_config(struct mpc_sie_dev_t* dev, - uint32_t base, - uint32_t limit, - enum mpc_sie_sec_attr_t* attr); +enum mpc_sie_error_t +mpc_sie_get_region_config(struct mpc_sie_dev_t *dev, uint32_t base, uint32_t limit, enum mpc_sie_sec_attr_t *attr); /** * \brief Gets the MPC control value. @@ -204,8 +200,7 @@ enum mpc_sie_error_t mpc_sie_get_region_config(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_get_ctrl(struct mpc_sie_dev_t* dev, - uint32_t* ctrl_val); +enum mpc_sie_error_t mpc_sie_get_ctrl(struct mpc_sie_dev_t *dev, uint32_t *ctrl_val); /** * \brief Sets the MPC control value. @@ -217,8 +212,7 @@ enum mpc_sie_error_t mpc_sie_get_ctrl(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_set_ctrl(struct mpc_sie_dev_t* dev, - uint32_t mpc_ctrl); +enum mpc_sie_error_t mpc_sie_set_ctrl(struct mpc_sie_dev_t *dev, uint32_t mpc_ctrl); /** * \brief Gets the configured secure response. @@ -230,8 +224,7 @@ enum mpc_sie_error_t mpc_sie_set_ctrl(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_get_sec_resp(struct mpc_sie_dev_t* dev, - enum mpc_sie_sec_resp_t* sec_rep); +enum mpc_sie_error_t mpc_sie_get_sec_resp(struct mpc_sie_dev_t *dev, enum mpc_sie_sec_resp_t *sec_rep); /** * \brief Sets the response type when SW asks to gate the incoming transfers. @@ -241,8 +234,7 @@ enum mpc_sie_error_t mpc_sie_get_sec_resp(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_set_sec_resp(struct mpc_sie_dev_t* dev, - enum mpc_sie_sec_resp_t sec_rep); +enum mpc_sie_error_t mpc_sie_set_sec_resp(struct mpc_sie_dev_t *dev, enum mpc_sie_sec_resp_t sec_rep); /** * \brief Enables MPC interrupt. @@ -253,7 +245,7 @@ enum mpc_sie_error_t mpc_sie_set_sec_resp(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_irq_enable(struct mpc_sie_dev_t* dev); +enum mpc_sie_error_t mpc_sie_irq_enable(struct mpc_sie_dev_t *dev); /** * \brief Disables MPC interrupt @@ -262,7 +254,7 @@ enum mpc_sie_error_t mpc_sie_irq_enable(struct mpc_sie_dev_t* dev); * * \note This function doesn't check if dev is NULL. */ -void mpc_sie_irq_disable(struct mpc_sie_dev_t* dev); +void mpc_sie_irq_disable(struct mpc_sie_dev_t *dev); /** * \brief Clears MPC interrupt. @@ -271,7 +263,7 @@ void mpc_sie_irq_disable(struct mpc_sie_dev_t* dev); * * \note This function doesn't check if dev is NULL. */ -void mpc_sie_clear_irq(struct mpc_sie_dev_t* dev); +void mpc_sie_clear_irq(struct mpc_sie_dev_t *dev); /** * \brief Returns the MPC interrupt state. @@ -282,7 +274,7 @@ void mpc_sie_clear_irq(struct mpc_sie_dev_t* dev); * * \note This function doesn't check if dev is NULL. */ -uint32_t mpc_sie_irq_state(struct mpc_sie_dev_t* dev); +uint32_t mpc_sie_irq_state(struct mpc_sie_dev_t *dev); /** * \brief Locks down the MPC configuration. @@ -293,7 +285,7 @@ uint32_t mpc_sie_irq_state(struct mpc_sie_dev_t* dev); * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_lock_down(struct mpc_sie_dev_t* dev); +enum mpc_sie_error_t mpc_sie_lock_down(struct mpc_sie_dev_t *dev); /** * \brief Returns if gating is present in hardware. @@ -305,8 +297,7 @@ enum mpc_sie_error_t mpc_sie_lock_down(struct mpc_sie_dev_t* dev); * * \note This function doesn't check if dev is NULL. */ -enum mpc_sie_error_t mpc_sie_is_gating_present(struct mpc_sie_dev_t* dev, - bool* gating_present); +enum mpc_sie_error_t mpc_sie_is_gating_present(struct mpc_sie_dev_t *dev, bool *gating_present); /** * \brief Returns the value of Peripheral ID 0 register. @@ -317,7 +308,7 @@ enum mpc_sie_error_t mpc_sie_is_gating_present(struct mpc_sie_dev_t* dev, * * \note This function doesn't check if dev is NULL. */ -uint32_t get_sie_version(struct mpc_sie_dev_t* dev); +uint32_t get_sie_version(struct mpc_sie_dev_t *dev); /** * \brief Reads bit indicating acknowledge for gating incoming transfers. @@ -328,7 +319,7 @@ uint32_t get_sie_version(struct mpc_sie_dev_t* dev); * * \note This function doesn't check if dev is NULL. */ -bool mpc_sie_get_gate_ack(struct mpc_sie_dev_t* dev); +bool mpc_sie_get_gate_ack(struct mpc_sie_dev_t *dev); /** * \brief Sets bit to request for gating incoming transfers. @@ -337,7 +328,7 @@ bool mpc_sie_get_gate_ack(struct mpc_sie_dev_t* dev); * * \note This function doesn't check if dev is NULL. */ -void mpc_sie_request_gating(struct mpc_sie_dev_t* dev); +void mpc_sie_request_gating(struct mpc_sie_dev_t *dev); /** * \brief Clears bit to request for gating incoming transfers. @@ -346,7 +337,7 @@ void mpc_sie_request_gating(struct mpc_sie_dev_t* dev); * * \note This function doesn't check if dev is NULL. */ -void mpc_sie_release_gating(struct mpc_sie_dev_t* dev); +void mpc_sie_release_gating(struct mpc_sie_dev_t *dev); #ifdef __cplusplus } |