diff options
Diffstat (limited to 'include/soc')
| -rw-r--r-- | include/soc/qcom/rpmh.h | 7 | ||||
| -rw-r--r-- | include/soc/tegra/bpmp-abi.h | 913 | ||||
| -rw-r--r-- | include/soc/tegra/fuse.h | 2 |
3 files changed, 642 insertions, 280 deletions
diff --git a/include/soc/qcom/rpmh.h b/include/soc/qcom/rpmh.h index f9ec353d24a5..bdbee1a97d36 100644 --- a/include/soc/qcom/rpmh.h +++ b/include/soc/qcom/rpmh.h @@ -20,7 +20,7 @@ int rpmh_write_async(const struct device *dev, enum rpmh_state state, int rpmh_write_batch(const struct device *dev, enum rpmh_state state, const struct tcs_cmd *cmd, u32 *n); -int rpmh_invalidate(const struct device *dev); +void rpmh_invalidate(const struct device *dev); #else @@ -38,8 +38,9 @@ static inline int rpmh_write_batch(const struct device *dev, const struct tcs_cmd *cmd, u32 *n) { return -ENODEV; } -static inline int rpmh_invalidate(const struct device *dev) -{ return -ENODEV; } +static inline void rpmh_invalidate(const struct device *dev) +{ +} #endif /* CONFIG_QCOM_RPMH */ diff --git a/include/soc/tegra/bpmp-abi.h b/include/soc/tegra/bpmp-abi.h index 8f8e73e5cd45..bff99f23860c 100644 --- a/include/soc/tegra/bpmp-abi.h +++ b/include/soc/tegra/bpmp-abi.h @@ -3,28 +3,38 @@ * Copyright (c) 2014-2020, NVIDIA CORPORATION. All rights reserved. */ -#ifndef _ABI_BPMP_ABI_H_ -#define _ABI_BPMP_ABI_H_ +#ifndef ABI_BPMP_ABI_H +#define ABI_BPMP_ABI_H -#ifdef LK +#if defined(LK) || defined(BPMP_ABI_HAVE_STDC) +#include <stddef.h> #include <stdint.h> #endif -#ifndef __ABI_PACKED -#define __ABI_PACKED __attribute__((packed)) +#ifndef BPMP_ABI_PACKED +#ifdef __ABI_PACKED +#define BPMP_ABI_PACKED __ABI_PACKED +#else +#define BPMP_ABI_PACKED __attribute__((packed)) +#endif #endif #ifdef NO_GCC_EXTENSIONS -#define EMPTY char empty; -#define EMPTY_ARRAY 1 +#define BPMP_ABI_EMPTY char empty; +#define BPMP_ABI_EMPTY_ARRAY 1 #else -#define EMPTY -#define EMPTY_ARRAY 0 +#define BPMP_ABI_EMPTY +#define BPMP_ABI_EMPTY_ARRAY 0 #endif -#ifndef __UNION_ANON -#define __UNION_ANON +#ifndef BPMP_UNION_ANON +#ifdef __UNION_ANON +#define BPMP_UNION_ANON __UNION_ANON +#else +#define BPMP_UNION_ANON +#endif #endif + /** * @file */ @@ -73,6 +83,7 @@ struct mrq_request { /** @brief MRQ number of the request */ uint32_t mrq; + /** * @brief Flags providing follow up directions to the receiver * @@ -82,7 +93,7 @@ struct mrq_request { * | 0 | should be 1 | */ uint32_t flags; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup MRQ_Format @@ -98,18 +109,18 @@ struct mrq_response { int32_t err; /** @brief Reserved for future use */ uint32_t flags; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup MRQ_Format * Minimum needed size for an IPC message buffer */ -#define MSG_MIN_SZ 128 +#define MSG_MIN_SZ 128U /** * @ingroup MRQ_Format * Minimum size guaranteed for data in an IPC message buffer */ -#define MSG_DATA_MIN_SZ 120 +#define MSG_DATA_MIN_SZ 120U /** * @ingroup MRQ_Codes @@ -118,36 +129,36 @@ struct mrq_response { * @{ */ -#define MRQ_PING 0 -#define MRQ_QUERY_TAG 1 -#define MRQ_MODULE_LOAD 4 -#define MRQ_MODULE_UNLOAD 5 -#define MRQ_TRACE_MODIFY 7 -#define MRQ_WRITE_TRACE 8 -#define MRQ_THREADED_PING 9 -#define MRQ_MODULE_MAIL 11 -#define MRQ_DEBUGFS 19 -#define MRQ_RESET 20 -#define MRQ_I2C 21 -#define MRQ_CLK 22 -#define MRQ_QUERY_ABI 23 -#define MRQ_PG_READ_STATE 25 -#define MRQ_PG_UPDATE_STATE 26 -#define MRQ_THERMAL 27 -#define MRQ_CPU_VHINT 28 -#define MRQ_ABI_RATCHET 29 -#define MRQ_EMC_DVFS_LATENCY 31 -#define MRQ_TRACE_ITER 64 -#define MRQ_RINGBUF_CONSOLE 65 -#define MRQ_PG 66 -#define MRQ_CPU_NDIV_LIMITS 67 -#define MRQ_STRAP 68 -#define MRQ_UPHY 69 -#define MRQ_CPU_AUTO_CC3 70 -#define MRQ_QUERY_FW_TAG 71 -#define MRQ_FMON 72 -#define MRQ_EC 73 -#define MRQ_FBVOLT_STATUS 74 +#define MRQ_PING 0U +#define MRQ_QUERY_TAG 1U +#define MRQ_MODULE_LOAD 4U +#define MRQ_MODULE_UNLOAD 5U +#define MRQ_TRACE_MODIFY 7U +#define MRQ_WRITE_TRACE 8U +#define MRQ_THREADED_PING 9U +#define MRQ_MODULE_MAIL 11U +#define MRQ_DEBUGFS 19U +#define MRQ_RESET 20U +#define MRQ_I2C 21U +#define MRQ_CLK 22U +#define MRQ_QUERY_ABI 23U +#define MRQ_PG_READ_STATE 25U +#define MRQ_PG_UPDATE_STATE 26U +#define MRQ_THERMAL 27U +#define MRQ_CPU_VHINT 28U +#define MRQ_ABI_RATCHET 29U +#define MRQ_EMC_DVFS_LATENCY 31U +#define MRQ_TRACE_ITER 64U +#define MRQ_RINGBUF_CONSOLE 65U +#define MRQ_PG 66U +#define MRQ_CPU_NDIV_LIMITS 67U +#define MRQ_STRAP 68U +#define MRQ_UPHY 69U +#define MRQ_CPU_AUTO_CC3 70U +#define MRQ_QUERY_FW_TAG 71U +#define MRQ_FMON 72U +#define MRQ_EC 73U +#define MRQ_DEBUG 75U /** @} */ @@ -156,7 +167,7 @@ struct mrq_response { * @brief Maximum MRQ code to be sent by CPU software to * BPMP. Subject to change in future */ -#define MAX_CPU_MRQ_ID 74 +#define MAX_CPU_MRQ_ID 75U /** * @addtogroup MRQ_Payloads @@ -223,7 +234,7 @@ struct mrq_response { struct mrq_ping_request { /** @brief Arbitrarily chosen value */ uint32_t challenge; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Ping @@ -237,7 +248,7 @@ struct mrq_ping_request { struct mrq_ping_response { /** @brief Response to the MRQ_PING challege */ uint32_t reply; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup MRQ_Codes @@ -264,7 +275,7 @@ struct mrq_ping_response { struct mrq_query_tag_request { /** @brief Base address to store the firmware tag */ uint32_t addr; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @@ -291,15 +302,15 @@ struct mrq_query_tag_request { struct mrq_query_fw_tag_response { /** @brief Array to store tag information */ uint8_t tag[32]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup MRQ_Codes * @def MRQ_MODULE_LOAD * @brief Dynamically load a BPMP code module * - * * Platforms: T210, T214, T186 - * @cond (bpmp_t210 || bpmp_t214 || bpmp_t186) + * * Platforms: T210, T210B01, T186 + * @cond (bpmp_t210 || bpmp_t210b01 || bpmp_t186) * * Initiators: CCPLEX * * Targets: BPMP * * Request Payload: @ref mrq_module_load_request @@ -327,11 +338,11 @@ struct mrq_query_fw_tag_response { * */ struct mrq_module_load_request { - /** @brief Base address of the code to load. Treated as (void *) */ - uint32_t phys_addr; /* (void *) */ + /** @brief Base address of the code to load */ + uint32_t phys_addr; /** @brief Size in bytes of code to load */ uint32_t size; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Module @@ -342,7 +353,7 @@ struct mrq_module_load_request { struct mrq_module_load_response { /** @brief Handle to the loaded module */ uint32_t base; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @endcond*/ /** @@ -350,8 +361,8 @@ struct mrq_module_load_response { * @def MRQ_MODULE_UNLOAD * @brief Unload a previously loaded code module * - * * Platforms: T210, T214, T186 - * @cond (bpmp_t210 || bpmp_t214 || bpmp_t186) + * * Platforms: T210, T210B01, T186 + * @cond (bpmp_t210 || bpmp_t210b01 || bpmp_t186) * * Initiators: CCPLEX * * Targets: BPMP * * Request Payload: @ref mrq_module_unload_request @@ -370,7 +381,7 @@ struct mrq_module_load_response { struct mrq_module_unload_request { /** @brief Handle of the module to unload */ uint32_t base; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @endcond*/ /** @@ -378,6 +389,8 @@ struct mrq_module_unload_request { * @def MRQ_TRACE_MODIFY * @brief Modify the set of enabled trace events * + * @deprecated + * * * Platforms: All * * Initiators: CCPLEX * * Targets: BPMP @@ -400,7 +413,7 @@ struct mrq_trace_modify_request { uint32_t clr; /** @brief Bit mask of trace events to enable */ uint32_t set; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Trace @@ -414,13 +427,15 @@ struct mrq_trace_modify_request { struct mrq_trace_modify_response { /** @brief Bit mask of trace event enable states */ uint32_t mask; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup MRQ_Codes * @def MRQ_WRITE_TRACE * @brief Write trace data to a buffer * + * @deprecated + * * * Platforms: All * * Initiators: CCPLEX * * Targets: BPMP @@ -454,7 +469,7 @@ struct mrq_write_trace_request { uint32_t area; /** @brief Size in bytes of the output buffer */ uint32_t size; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Trace @@ -471,25 +486,25 @@ struct mrq_write_trace_response { * drained to the outputbuffer. Value is 0 otherwise. */ uint32_t eof; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct mrq_threaded_ping_request { uint32_t challenge; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct mrq_threaded_ping_response { uint32_t reply; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup MRQ_Codes * @def MRQ_MODULE_MAIL * @brief Send a message to a loadable module * - * * Platforms: T210, T214, T186 - * @cond (bpmp_t210 || bpmp_t214 || bpmp_t186) + * * Platforms: T210, T210B01, T186 + * @cond (bpmp_t210 || bpmp_t210b01 || bpmp_t186) * * Initiators: Any * * Targets: BPMP * * Request Payload: @ref mrq_module_mail_request @@ -510,8 +525,8 @@ struct mrq_module_mail_request { * The length of data[ ] is unknown to the BPMP core firmware * but it is limited to the size of an IPC message. */ - uint8_t data[EMPTY_ARRAY]; -} __ABI_PACKED; + uint8_t data[BPMP_ABI_EMPTY_ARRAY]; +} BPMP_ABI_PACKED; /** * @ingroup Module @@ -523,8 +538,8 @@ struct mrq_module_mail_response { * The length of data[ ] is unknown to the BPMP core firmware * but it is limited to the size of an IPC message. */ - uint8_t data[EMPTY_ARRAY]; -} __ABI_PACKED; + uint8_t data[BPMP_ABI_EMPTY_ARRAY]; +} BPMP_ABI_PACKED; /** @endcond */ /** @@ -532,6 +547,8 @@ struct mrq_module_mail_response { * @def MRQ_DEBUGFS * @brief Interact with BPMP's debugfs file nodes * + * @deprecated use MRQ_DEBUG instead. + * * * Platforms: T186, T194 * * Initiators: Any * * Targets: BPMP @@ -587,7 +604,7 @@ struct cmd_debugfs_fileop_request { uint32_t dataaddr; /** @brief Length in bytes of data buffer */ uint32_t datalen; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Debugfs @@ -598,7 +615,7 @@ struct cmd_debugfs_dumpdir_request { uint32_t dataaddr; /** @brief Length in bytes of data buffer */ uint32_t datalen; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Debugfs @@ -609,7 +626,7 @@ struct cmd_debugfs_fileop_response { uint32_t reserved; /** @brief Number of bytes read from or written to data buffer */ uint32_t nbytes; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Debugfs @@ -620,7 +637,7 @@ struct cmd_debugfs_dumpdir_response { uint32_t reserved; /** @brief Number of bytes read from or written to data buffer */ uint32_t nbytes; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Debugfs @@ -643,8 +660,8 @@ struct mrq_debugfs_request { union { struct cmd_debugfs_fileop_request fop; struct cmd_debugfs_dumpdir_request dumpdir; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** * @ingroup Debugfs @@ -659,8 +676,8 @@ struct mrq_debugfs_response { struct cmd_debugfs_fileop_response fop; /** @brief Response data for CMD_DEBUGFS_DUMPDIR command */ struct cmd_debugfs_dumpdir_response dumpdir; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** * @addtogroup Debugfs @@ -673,6 +690,190 @@ struct mrq_debugfs_response { /** * @ingroup MRQ_Codes + * @def MRQ_DEBUG + * @brief Interact with BPMP's debugfs file nodes. Use message payload + * for exchanging data. This is functionally equivalent to + * @ref MRQ_DEBUGFS. But the way in which data is exchanged is different. + * When software running on CPU tries to read a debugfs file, + * the file path and read data will be stored in message payload. + * Since the message payload size is limited, a debugfs file + * transaction might require multiple frames of data exchanged + * between BPMP and CPU until the transaction completes. + * + * * Platforms: T194 + * * Initiators: Any + * * Targets: BPMP + * * Request Payload: @ref mrq_debug_request + * * Response Payload: @ref mrq_debug_response + */ + +/** @ingroup Debugfs */ +enum mrq_debug_commands { + /** @brief Open required file for read operation */ + CMD_DEBUG_OPEN_RO = 0, + /** @brief Open required file for write operation */ + CMD_DEBUG_OPEN_WO = 1, + /** @brief Perform read */ + CMD_DEBUG_READ = 2, + /** @brief Perform write */ + CMD_DEBUG_WRITE = 3, + /** @brief Close file */ + CMD_DEBUG_CLOSE = 4, + /** @brief Not a command */ + CMD_DEBUG_MAX +}; + +/** + * @ingroup Debugfs + * @brief Maximum number of files that can be open at a given time + */ +#define DEBUG_MAX_OPEN_FILES 1 + +/** + * @ingroup Debugfs + * @brief Maximum size of null-terminated file name string in bytes. + * Value is derived from memory available in message payload while + * using @ref cmd_debug_fopen_request + * Value 4 corresponds to size of @ref mrq_debug_commands + * in @ref mrq_debug_request. + * 120 - 4 dbg_cmd(32bit) = 116 + */ +#define DEBUG_FNAME_MAX_SZ (MSG_DATA_MIN_SZ - 4) + +/** + * @ingroup Debugfs + * @brief Parameters for CMD_DEBUG_OPEN command + */ +struct cmd_debug_fopen_request { + /** @brief File name - Null-terminated string with maximum + * length @ref DEBUG_FNAME_MAX_SZ + */ + char name[DEBUG_FNAME_MAX_SZ]; +} BPMP_ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief Response data for CMD_DEBUG_OPEN_RO/WO command + */ +struct cmd_debug_fopen_response { + /** @brief Identifier for file access */ + uint32_t fd; + /** @brief Data length. File data size for READ command. + * Maximum allowed length for WRITE command + */ + uint32_t datalen; +} BPMP_ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief Parameters for CMD_DEBUG_READ command + */ +struct cmd_debug_fread_request { + /** @brief File access identifier received in response + * to CMD_DEBUG_OPEN_RO request + */ + uint32_t fd; +} BPMP_ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief Maximum size of read data in bytes. + * Value is derived from memory available in message payload while + * using @ref cmd_debug_fread_response. + */ +#define DEBUG_READ_MAX_SZ (MSG_DATA_MIN_SZ - 4) + +/** + * @ingroup Debugfs + * @brief Response data for CMD_DEBUG_READ command + */ +struct cmd_debug_fread_response { + /** @brief Size of data provided in this response in bytes */ + uint32_t readlen; + /** @brief File data from seek position */ + char data[DEBUG_READ_MAX_SZ]; +} BPMP_ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief Maximum size of write data in bytes. + * Value is derived from memory available in message payload while + * using @ref cmd_debug_fwrite_request. + */ +#define DEBUG_WRITE_MAX_SZ (MSG_DATA_MIN_SZ - 12) + +/** + * @ingroup Debugfs + * @brief Parameters for CMD_DEBUG_WRITE command + */ +struct cmd_debug_fwrite_request { + /** @brief File access identifier received in response + * to CMD_DEBUG_OPEN_RO request + */ + uint32_t fd; + /** @brief Size of write data in bytes */ + uint32_t datalen; + /** @brief Data to be written */ + char data[DEBUG_WRITE_MAX_SZ]; +} BPMP_ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief Parameters for CMD_DEBUG_CLOSE command + */ +struct cmd_debug_fclose_request { + /** @brief File access identifier received in response + * to CMD_DEBUG_OPEN_RO request + */ + uint32_t fd; +} BPMP_ABI_PACKED; + +/** + * @ingroup Debugfs + * @brief Request with #MRQ_DEBUG. + * + * The sender of an MRQ_DEBUG message uses #cmd to specify a debugfs + * command to execute. Legal commands are the values of @ref + * mrq_debug_commands. Each command requires a specific additional + * payload of data. + * + * |command |payload| + * |-------------------|-------| + * |CMD_DEBUG_OPEN_RO |fop | + * |CMD_DEBUG_OPEN_WO |fop | + * |CMD_DEBUG_READ |frd | + * |CMD_DEBUG_WRITE |fwr | + * |CMD_DEBUG_CLOSE |fcl | + */ +struct mrq_debug_request { + /** @brief Sub-command (@ref mrq_debug_commands) */ + uint32_t cmd; + union { + /** @brief Request payload for CMD_DEBUG_OPEN_RO/WO command */ + struct cmd_debug_fopen_request fop; + /** @brief Request payload for CMD_DEBUG_READ command */ + struct cmd_debug_fread_request frd; + /** @brief Request payload for CMD_DEBUG_WRITE command */ + struct cmd_debug_fwrite_request fwr; + /** @brief Request payload for CMD_DEBUG_CLOSE command */ + struct cmd_debug_fclose_request fcl; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/** + * @ingroup Debugfs + */ +struct mrq_debug_response { + union { + /** @brief Response data for CMD_DEBUG_OPEN_RO/WO command */ + struct cmd_debug_fopen_response fop; + /** @brief Response data for CMD_DEBUG_READ command */ + struct cmd_debug_fread_response frd; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; + +/** + * @ingroup MRQ_Codes * @def MRQ_RESET * @brief Reset an IP block * @@ -687,14 +888,41 @@ struct mrq_debugfs_response { */ enum mrq_reset_commands { - /** @brief Assert module reset */ + /** + * @brief Assert module reset + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_EINVAL if mrq_reset_request::reset_id is invalid @n + * -#BPMP_EACCES if mrq master is not an owner of target domain reset @n + * -#BPMP_ENOTSUP if target domain h/w state does not allow reset + */ CMD_RESET_ASSERT = 1, - /** @brief Deassert module reset */ + /** + * @brief Deassert module reset + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_EINVAL if mrq_reset_request::reset_id is invalid @n + * -#BPMP_EACCES if mrq master is not an owner of target domain reset @n + * -#BPMP_ENOTSUP if target domain h/w state does not allow reset + */ CMD_RESET_DEASSERT = 2, - /** @brief Assert and deassert the module reset */ + /** + * @brief Assert and deassert the module reset + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_EINVAL if mrq_reset_request::reset_id is invalid @n + * -#BPMP_EACCES if mrq master is not an owner of target domain reset @n + * -#BPMP_ENOTSUP if target domain h/w state does not allow reset + */ CMD_RESET_MODULE = 3, - /** @brief Get the highest reset ID */ + /** + * @brief Get the highest reset ID + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_ENODEV if no reset domains are supported (number of IDs is 0) + */ CMD_RESET_GET_MAX_ID = 4, + /** @brief Not part of ABI and subject to change */ CMD_RESET_MAX, }; @@ -710,7 +938,7 @@ struct mrq_reset_request { uint32_t cmd; /** @brief Id of the reset to affected */ uint32_t reset_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Response for MRQ_RESET sub-command CMD_RESET_GET_MAX_ID. When @@ -720,7 +948,7 @@ struct mrq_reset_request { struct cmd_reset_get_max_id_response { /** @brief Max reset id */ uint32_t max_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Response with MRQ_RESET @@ -739,8 +967,8 @@ struct cmd_reset_get_max_id_response { struct mrq_reset_response { union { struct cmd_reset_get_max_id_response reset_get_max_id; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** @} */ @@ -758,17 +986,17 @@ struct mrq_reset_response { * @addtogroup I2C * @{ */ -#define TEGRA_I2C_IPC_MAX_IN_BUF_SIZE (MSG_DATA_MIN_SZ - 12) -#define TEGRA_I2C_IPC_MAX_OUT_BUF_SIZE (MSG_DATA_MIN_SZ - 4) +#define TEGRA_I2C_IPC_MAX_IN_BUF_SIZE (MSG_DATA_MIN_SZ - 12U) +#define TEGRA_I2C_IPC_MAX_OUT_BUF_SIZE (MSG_DATA_MIN_SZ - 4U) -#define SERIALI2C_TEN 0x0010 -#define SERIALI2C_RD 0x0001 -#define SERIALI2C_STOP 0x8000 -#define SERIALI2C_NOSTART 0x4000 -#define SERIALI2C_REV_DIR_ADDR 0x2000 -#define SERIALI2C_IGNORE_NAK 0x1000 -#define SERIALI2C_NO_RD_ACK 0x0800 -#define SERIALI2C_RECV_LEN 0x0400 +#define SERIALI2C_TEN 0x0010U +#define SERIALI2C_RD 0x0001U +#define SERIALI2C_STOP 0x8000U +#define SERIALI2C_NOSTART 0x4000U +#define SERIALI2C_REV_DIR_ADDR 0x2000U +#define SERIALI2C_IGNORE_NAK 0x1000U +#define SERIALI2C_NO_RD_ACK 0x0800U +#define SERIALI2C_RECV_LEN 0x0400U enum { CMD_I2C_XFER = 1 @@ -798,7 +1026,7 @@ struct serial_i2c_request { uint16_t len; /** @brief For write transactions only, #len bytes of data */ uint8_t data[]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Trigger one or more i2c transactions @@ -812,7 +1040,7 @@ struct cmd_i2c_xfer_request { /** @brief Serialized packed instances of @ref serial_i2c_request*/ uint8_t data_buf[TEGRA_I2C_IPC_MAX_IN_BUF_SIZE]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Container for data read from the i2c bus @@ -826,7 +1054,7 @@ struct cmd_i2c_xfer_response { uint32_t data_size; /** @brief I2c read data */ uint8_t data_buf[TEGRA_I2C_IPC_MAX_OUT_BUF_SIZE]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Request with #MRQ_I2C @@ -836,14 +1064,25 @@ struct mrq_i2c_request { uint32_t cmd; /** @brief Parameters of the transfer request */ struct cmd_i2c_xfer_request xfer; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Response to #MRQ_I2C + * + * mrq_response:err is + * 0: Success + * -#BPMP_EBADCMD: if mrq_i2c_request::cmd is other than 1 + * -#BPMP_EINVAL: if cmd_i2c_xfer_request does not contain correctly formatted request + * -#BPMP_ENODEV: if cmd_i2c_xfer_request::bus_id is not supported by BPMP + * -#BPMP_EACCES: if i2c transaction is not allowed due to firewall rules + * -#BPMP_ETIMEDOUT: if i2c transaction times out + * -#BPMP_ENXIO: if i2c slave device does not reply with ACK to the transaction + * -#BPMP_EAGAIN: if ARB_LOST condition is detected by the i2c controller + * -#BPMP_EIO: any other i2c controller error code than NO_ACK or ARB_LOST */ struct mrq_i2c_response { struct cmd_i2c_xfer_response xfer; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @} */ @@ -876,90 +1115,105 @@ enum { CMD_CLK_MAX, }; -#define BPMP_CLK_HAS_MUX (1 << 0) -#define BPMP_CLK_HAS_SET_RATE (1 << 1) -#define BPMP_CLK_IS_ROOT (1 << 2) +#define BPMP_CLK_HAS_MUX (1U << 0U) +#define BPMP_CLK_HAS_SET_RATE (1U << 1U) +#define BPMP_CLK_IS_ROOT (1U << 2U) +#define BPMP_CLK_IS_VAR_ROOT (1U << 3U) -#define MRQ_CLK_NAME_MAXLEN 40 -#define MRQ_CLK_MAX_PARENTS 16 +#define MRQ_CLK_NAME_MAXLEN 40U +#define MRQ_CLK_MAX_PARENTS 16U /** @private */ struct cmd_clk_get_rate_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; struct cmd_clk_get_rate_response { int64_t rate; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_clk_set_rate_request { int32_t unused; int64_t rate; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_clk_set_rate_response { int64_t rate; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_clk_round_rate_request { int32_t unused; int64_t rate; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_clk_round_rate_response { int64_t rate; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_get_parent_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; struct cmd_clk_get_parent_response { uint32_t parent_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_clk_set_parent_request { uint32_t parent_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_clk_set_parent_response { uint32_t parent_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_is_enabled_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; +/** + * @brief Response data to #MRQ_CLK sub-command CMD_CLK_IS_ENABLED + */ struct cmd_clk_is_enabled_response { + /** + * @brief The state of the clock that has been succesfully + * requested with CMD_CLK_ENABLE or CMD_CLK_DISABLE by the + * master invoking the command earlier. + * + * The state may not reflect the physical state of the clock + * if there are some other masters requesting it to be + * enabled. + * + * Value 0 is disabled, all other values indicate enabled. + */ int32_t state; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_enable_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_enable_response { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_disable_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_disable_response { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_get_all_info_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; struct cmd_clk_get_all_info_response { uint32_t flags; @@ -967,25 +1221,25 @@ struct cmd_clk_get_all_info_response { uint32_t parents[MRQ_CLK_MAX_PARENTS]; uint8_t num_parents; uint8_t name[MRQ_CLK_NAME_MAXLEN]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_get_max_clk_id_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; struct cmd_clk_get_max_clk_id_response { uint32_t max_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct cmd_clk_get_fmax_at_vmin_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; struct cmd_clk_get_fmax_at_vmin_response { int64_t rate; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Clocks @@ -1040,8 +1294,8 @@ struct mrq_clk_request { struct cmd_clk_get_max_clk_id_request clk_get_max_clk_id; /** @private */ struct cmd_clk_get_fmax_at_vmin_request clk_get_fmax_at_vmin; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** * @ingroup Clocks @@ -1082,8 +1336,8 @@ struct mrq_clk_response { struct cmd_clk_get_all_info_response clk_get_all_info; struct cmd_clk_get_max_clk_id_response clk_get_max_clk_id; struct cmd_clk_get_fmax_at_vmin_response clk_get_fmax_at_vmin; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** @} */ @@ -1109,7 +1363,7 @@ struct mrq_clk_response { struct mrq_query_abi_request { /** @brief MRQ code to query */ uint32_t mrq; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup ABI_info @@ -1121,7 +1375,7 @@ struct mrq_query_abi_request { struct mrq_query_abi_response { /** @brief 0 if queried MRQ is supported. Else, -#BPMP_ENODEV */ int32_t status; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup MRQ_Codes @@ -1146,7 +1400,7 @@ struct mrq_query_abi_response { struct mrq_pg_read_state_request { /** @brief ID of partition */ uint32_t partition_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup Powergating @@ -1161,7 +1415,7 @@ struct mrq_pg_read_state_response { * * 1 : on */ uint32_t logic_state; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @endcond*/ /** @} */ @@ -1211,7 +1465,7 @@ struct mrq_pg_update_state_request { * @ref logic_state == 0x3) */ uint32_t clock_state; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @endcond*/ /** @@ -1307,25 +1561,38 @@ enum pg_states { struct cmd_pg_query_abi_request { /** @ref mrq_pg_cmd */ uint32_t type; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_pg_set_state_request { /** @ref pg_states */ uint32_t state; -} __ABI_PACKED; +} BPMP_ABI_PACKED; +/** + * @brief Response data to #MRQ_PG sub command #CMD_PG_GET_STATE + */ struct cmd_pg_get_state_response { - /** @ref pg_states */ + /** + * @brief The state of the power partition that has been + * succesfuly requested by the master earlier using #MRQ_PG + * command #CMD_PG_SET_STATE. + * + * The state may not reflect the physical state of the power + * partition if there are some other masters requesting it to + * be enabled. + * + * See @ref pg_states for possible values + */ uint32_t state; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_pg_get_name_response { uint8_t name[MRQ_PG_NAME_MAXLEN]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_pg_get_max_id_response { uint32_t max_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Request with #MRQ_PG @@ -1350,8 +1617,8 @@ struct mrq_pg_request { union { struct cmd_pg_query_abi_request query_abi; struct cmd_pg_set_state_request set_state; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** * @brief Response to MRQ_PG @@ -1373,8 +1640,8 @@ struct mrq_pg_response { struct cmd_pg_get_state_response get_state; struct cmd_pg_get_name_response get_name; struct cmd_pg_get_max_id_response get_max_id; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** @} */ @@ -1463,6 +1730,20 @@ enum mrq_thermal_host_to_bpmp_cmd { */ CMD_THERMAL_GET_NUM_ZONES = 3, + /** + * @brief Get the thermtrip of the specified zone. + * + * Host needs to supply request parameters. + * + * mrq_response::err is + * * 0: Valid zone information returned. + * * -#BPMP_EINVAL: Invalid request parameters. + * * -#BPMP_ENOENT: No driver registered for thermal zone. + * * -#BPMP_ERANGE if thermtrip is invalid or disabled. + * * -#BPMP_EFAULT: Problem reading zone information. + */ + CMD_THERMAL_GET_THERMTRIP = 4, + /** @brief: number of supported host-to-bpmp commands. May * increase in future */ @@ -1493,7 +1774,7 @@ enum mrq_thermal_bpmp_to_host_cmd { */ struct cmd_thermal_query_abi_request { uint32_t type; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /* * Host->BPMP request data for request type CMD_THERMAL_GET_TEMP @@ -1502,7 +1783,7 @@ struct cmd_thermal_query_abi_request { */ struct cmd_thermal_get_temp_request { uint32_t zone; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /* * BPMP->Host reply data for request CMD_THERMAL_GET_TEMP @@ -1515,7 +1796,7 @@ struct cmd_thermal_get_temp_request { */ struct cmd_thermal_get_temp_response { int32_t temp; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /* * Host->BPMP request data for request type CMD_THERMAL_SET_TRIP @@ -1530,7 +1811,7 @@ struct cmd_thermal_set_trip_request { int32_t low; int32_t high; uint32_t enabled; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /* * BPMP->Host request data for request type CMD_THERMAL_HOST_TRIP_REACHED @@ -1539,7 +1820,7 @@ struct cmd_thermal_set_trip_request { */ struct cmd_thermal_host_trip_reached_request { uint32_t zone; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /* * BPMP->Host reply data for request type CMD_THERMAL_GET_NUM_ZONES @@ -1549,7 +1830,25 @@ struct cmd_thermal_host_trip_reached_request { */ struct cmd_thermal_get_num_zones_response { uint32_t num; -} __ABI_PACKED; +} BPMP_ABI_PACKED; + +/* + * Host->BPMP request data for request type CMD_THERMAL_GET_THERMTRIP + * + * zone: Number of thermal zone. + */ +struct cmd_thermal_get_thermtrip_request { + uint32_t zone; +} BPMP_ABI_PACKED; + +/* + * BPMP->Host reply data for request CMD_THERMAL_GET_THERMTRIP + * + * thermtrip: HW shutdown temperature in millicelsius. + */ +struct cmd_thermal_get_thermtrip_response { + int32_t thermtrip; +} BPMP_ABI_PACKED; /* * Host->BPMP request data. @@ -1565,8 +1864,9 @@ struct mrq_thermal_host_to_bpmp_request { struct cmd_thermal_query_abi_request query_abi; struct cmd_thermal_get_temp_request get_temp; struct cmd_thermal_set_trip_request set_trip; - } __UNION_ANON; -} __ABI_PACKED; + struct cmd_thermal_get_thermtrip_request get_thermtrip; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /* * BPMP->Host request data. @@ -1578,16 +1878,17 @@ struct mrq_thermal_bpmp_to_host_request { uint32_t type; union { struct cmd_thermal_host_trip_reached_request host_trip_reached; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /* * Data in reply to a Host->BPMP request. */ union mrq_thermal_bpmp_to_host_response { struct cmd_thermal_get_temp_response get_temp; + struct cmd_thermal_get_thermtrip_response get_thermtrip; struct cmd_thermal_get_num_zones_response get_num_zones; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @} */ /** @@ -1619,7 +1920,7 @@ struct mrq_cpu_vhint_request { uint32_t addr; /** @brief ID of the cluster whose data is requested */ uint32_t cluster_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Description of the CPU v/f relation @@ -1646,7 +1947,7 @@ struct cpu_vhint_data { uint16_t vindex_div; /** reserved for future use */ uint16_t reserved[328]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @endcond */ /** @} */ @@ -1735,11 +2036,11 @@ struct mrq_abi_ratchet_response { * @brief Used by @ref mrq_emc_dvfs_latency_response */ struct emc_dvfs_latency { - /** @brief EMC frequency in kHz */ + /** @brief EMC DVFS node frequency in kHz */ uint32_t freq; /** @brief EMC DVFS latency in nanoseconds */ uint32_t latency; -} __ABI_PACKED; +} BPMP_ABI_PACKED; #define EMC_DVFS_LATENCY_MAX_SIZE 14 /** @@ -1748,9 +2049,9 @@ struct emc_dvfs_latency { struct mrq_emc_dvfs_latency_response { /** @brief The number valid entries in #pairs */ uint32_t num_pairs; - /** @brief EMC <frequency, latency> information */ + /** @brief EMC DVFS node <frequency, latency> information */ struct emc_dvfs_latency pairs[EMC_DVFS_LATENCY_MAX_SIZE]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @} */ @@ -1775,7 +2076,7 @@ struct mrq_emc_dvfs_latency_response { struct mrq_cpu_ndiv_limits_request { /** @brief Enum cluster_id */ uint32_t cluster_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Response to #MRQ_CPU_NDIV_LIMITS @@ -1791,7 +2092,7 @@ struct mrq_cpu_ndiv_limits_response { uint16_t ndiv_max; /** @brief Minimum allowed NDIV value */ uint16_t ndiv_min; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @} */ /** @endcond */ @@ -1823,7 +2124,7 @@ struct mrq_cpu_ndiv_limits_response { struct mrq_cpu_auto_cc3_request { /** @brief Enum cluster_id (logical cluster id, known to CCPLEX s/w) */ uint32_t cluster_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @brief Response to #MRQ_CPU_AUTO_CC3 @@ -1837,7 +2138,7 @@ struct mrq_cpu_auto_cc3_response { * - bit [0] if "1" auto-CC3 is allowed, if "0" auto-CC3 is not allowed */ uint32_t auto_cc3_config; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @} */ /** @endcond */ @@ -1847,6 +2148,8 @@ struct mrq_cpu_auto_cc3_response { * @def MRQ_TRACE_ITER * @brief Manage the trace iterator * + * @deprecated + * * * Platforms: All * * Initiators: CCPLEX * * Targets: BPMP @@ -1868,7 +2171,7 @@ enum { struct mrq_trace_iter_request { /** @brief TRACE_ITER_INIT or TRACE_ITER_CLEAN */ uint32_t cmd; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @} */ @@ -1944,12 +2247,12 @@ enum mrq_ringbuf_console_host_to_bpmp_cmd { struct cmd_ringbuf_console_query_abi_req { /** @brief Command identifier to be queried */ uint32_t cmd; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct cmd_ringbuf_console_query_abi_resp { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** * @ingroup RingbufConsole @@ -1960,7 +2263,7 @@ struct cmd_ringbuf_console_read_req { * @brief Number of bytes requested to be read from the BPMP TX buffer */ uint8_t len; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup RingbufConsole @@ -1971,7 +2274,7 @@ struct cmd_ringbuf_console_read_resp { uint8_t data[MRQ_RINGBUF_CONSOLE_MAX_READ_LEN]; /** @brief Number of bytes in cmd_ringbuf_console_read_resp::data */ uint8_t len; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup RingbufConsole @@ -1982,7 +2285,7 @@ struct cmd_ringbuf_console_write_req { uint8_t data[MRQ_RINGBUF_CONSOLE_MAX_WRITE_LEN]; /** @brief Number of bytes in cmd_ringbuf_console_write_req::data */ uint8_t len; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup RingbufConsole @@ -1993,12 +2296,12 @@ struct cmd_ringbuf_console_write_resp { uint32_t space_avail; /** @brief Number of bytes that were written to the BPMP RX buffer */ uint8_t len; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct cmd_ringbuf_console_get_fifo_req { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** * @ingroup RingbufConsole @@ -2013,7 +2316,7 @@ struct cmd_ringbuf_console_get_fifo_resp { uint64_t bpmp_tx_tail_addr; /** @brief Length of the BPMP TX buffer */ uint32_t bpmp_tx_buf_len; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup RingbufConsole @@ -2033,8 +2336,8 @@ struct mrq_ringbuf_console_host_to_bpmp_request { struct cmd_ringbuf_console_read_req read; struct cmd_ringbuf_console_write_req write; struct cmd_ringbuf_console_get_fifo_req get_fifo; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** * @ingroup RingbufConsole @@ -2047,7 +2350,7 @@ union mrq_ringbuf_console_bpmp_to_host_response { struct cmd_ringbuf_console_read_resp read; struct cmd_ringbuf_console_write_resp write; struct cmd_ringbuf_console_get_fifo_resp get_fifo; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @} */ /** @@ -2091,7 +2394,7 @@ struct mrq_strap_request { uint32_t id; /** @brief Desired value for strap (if cmd is #STRAP_SET) */ uint32_t value; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @defgroup Strap_Ids Strap Identifiers @@ -2134,28 +2437,28 @@ struct cmd_uphy_margin_control_request { uint32_t y; /** @brief Set number of bit blocks for each margin section */ uint32_t nblks; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_uphy_margin_status_response { /** @brief Number of errors observed */ uint32_t status; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_uphy_ep_controller_pll_init_request { /** @brief EP controller number, valid: 0, 4, 5 */ uint8_t ep_controller; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_uphy_pcie_controller_state_request { /** @brief PCIE controller number, valid: 0, 1, 2, 3, 4 */ uint8_t pcie_controller; uint8_t enable; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_uphy_ep_controller_pll_off_request { /** @brief EP controller number, valid: 0, 4, 5 */ uint8_t ep_controller; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup UPHY @@ -2186,8 +2489,8 @@ struct mrq_uphy_request { struct cmd_uphy_ep_controller_pll_init_request ep_ctrlr_pll_init; struct cmd_uphy_pcie_controller_state_request controller_state; struct cmd_uphy_ep_controller_pll_off_request ep_ctrlr_pll_off; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** * @ingroup UPHY @@ -2207,8 +2510,8 @@ struct mrq_uphy_request { struct mrq_uphy_response { union { struct cmd_uphy_margin_status_response uphy_get_margin_status; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** @} */ /** @endcond */ @@ -2258,31 +2561,31 @@ enum { struct cmd_fmon_gear_clamp_request { int32_t unused; int64_t rate; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @private */ struct cmd_fmon_gear_clamp_response { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** @private */ struct cmd_fmon_gear_free_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** @private */ struct cmd_fmon_gear_free_response { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; /** @private */ struct cmd_fmon_gear_get_request { - EMPTY -} __ABI_PACKED; + BPMP_ABI_EMPTY +} BPMP_ABI_PACKED; struct cmd_fmon_gear_get_response { int64_t rate; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * @ingroup FMON @@ -2315,8 +2618,8 @@ struct mrq_fmon_request { struct cmd_fmon_gear_free_request fmon_gear_free; /** @private */ struct cmd_fmon_gear_get_request fmon_gear_get; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** * @ingroup FMON @@ -2340,8 +2643,8 @@ struct mrq_fmon_response { /** @private */ struct cmd_fmon_gear_free_response fmon_gear_free; struct cmd_fmon_gear_get_response fmon_gear_get; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** @} */ /** @endcond */ @@ -2366,13 +2669,27 @@ struct mrq_fmon_response { */ enum { /** + * @cond DEPRECATED * @brief Retrieve specified EC status. * * mrq_response::err is 0 if the operation was successful, or @n * -#BPMP_ENODEV if target EC is not owned by BPMP @n - * -#BPMP_EACCES if target EC power domain is turned off + * -#BPMP_EACCES if target EC power domain is turned off @n + * -#BPMP_EBADCMD if subcommand is not supported + * @endcond */ - CMD_EC_STATUS_GET = 1, + CMD_EC_STATUS_GET = 1, /* deprecated */ + + /** + * @brief Retrieve specified EC extended status (includes error + * counter and user values). + * + * mrq_response::err is 0 if the operation was successful, or @n + * -#BPMP_ENODEV if target EC is not owned by BPMP @n + * -#BPMP_EACCES if target EC power domain is turned off @n + * -#BPMP_EBADCMD if subcommand is not supported + */ + CMD_EC_STATUS_EX_GET = 2, CMD_EC_NUM, }; @@ -2428,13 +2745,13 @@ enum bpmp_ec_err_type { /** @brief SW Correctable error * - * Error descriptor @ref ec_err_simple_desc. + * Error descriptor @ref ec_err_sw_error_desc. */ EC_ERR_TYPE_SW_CORRECTABLE = 16, /** @brief SW Uncorrectable error * - * Error descriptor @ref ec_err_simple_desc. + * Error descriptor @ref ec_err_sw_error_desc. */ EC_ERR_TYPE_SW_UNCORRECTABLE = 17, @@ -2454,9 +2771,9 @@ enum bpmp_ec_err_type { /** @brief Group of registers with parity error. */ enum ec_registers_group { /** @brief Functional registers group */ - EC_ERR_GROUP_FUNC_REG = 0, + EC_ERR_GROUP_FUNC_REG = 0U, /** @brief SCR registers group */ - EC_ERR_GROUP_SCR_REG = 1, + EC_ERR_GROUP_SCR_REG = 1U, }; /** @@ -2465,11 +2782,11 @@ enum ec_registers_group { * @{ */ /** @brief No EC error found flag */ -#define EC_STATUS_FLAG_NO_ERROR 0x0001 +#define EC_STATUS_FLAG_NO_ERROR 0x0001U /** @brief Last EC error found flag */ -#define EC_STATUS_FLAG_LAST_ERROR 0x0002 +#define EC_STATUS_FLAG_LAST_ERROR 0x0002U /** @brief EC latent error flag */ -#define EC_STATUS_FLAG_LATENT_ERROR 0x0004 +#define EC_STATUS_FLAG_LATENT_ERROR 0x0004U /** @} */ /** @@ -2478,9 +2795,9 @@ enum ec_registers_group { * @{ */ /** @brief EC descriptor error resolved flag */ -#define EC_DESC_FLAG_RESOLVED 0x0001 +#define EC_DESC_FLAG_RESOLVED 0x0001U /** @brief EC descriptor failed to retrieve id flag */ -#define EC_DESC_FLAG_NO_ID 0x0002 +#define EC_DESC_FLAG_NO_ID 0x0002U /** @} */ /** @@ -2497,7 +2814,7 @@ struct ec_err_fmon_desc { uint32_t fmon_faults; /** @brief FMON faults access error */ int32_t fmon_access_error; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * |error type | vmon_adc_id values | @@ -2513,7 +2830,7 @@ struct ec_err_vmon_desc { uint32_t vmon_faults; /** @brief VMON faults access error */ int32_t vmon_access_error; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** * |error type | reg_id values | @@ -2527,7 +2844,22 @@ struct ec_err_reg_parity_desc { uint16_t reg_id; /** @brief Register group @ref ec_registers_group */ uint16_t reg_group; -} __ABI_PACKED; +} BPMP_ABI_PACKED; + +/** + * |error type | err_source_id values | + * |--------------------------------- |--------------------------| + * |@ref EC_ERR_TYPE_SW_CORRECTABLE | @ref bpmp_ec_ce_swd_ids | + * |@ref EC_ERR_TYPE_SW_UNCORRECTABLE | @ref bpmp_ec_ue_swd_ids | + */ +struct ec_err_sw_error_desc { + /** @brief Bitmask of @ref bpmp_ec_desc_flags */ + uint16_t desc_flags; + /** @brief Error source id */ + uint16_t err_source_id; + /** @brief Sw error data */ + uint32_t sw_error_data; +} BPMP_ABI_PACKED; /** * |error type | err_source_id values | @@ -2537,34 +2869,36 @@ struct ec_err_reg_parity_desc { * |@ref EC_ERR_TYPE_ECC_DED_INTERNAL |@ref bpmp_ec_ipath_ids | * |@ref EC_ERR_TYPE_COMPARATOR |@ref bpmp_ec_comparator_ids| * |@ref EC_ERR_TYPE_PARITY_SRAM |@ref bpmp_clock_ids | - * |@ref EC_ERR_TYPE_SW_CORRECTABLE |@ref bpmp_ec_misc_ids | - * |@ref EC_ERR_TYPE_SW_UNCORRECTABLE |@ref bpmp_ec_misc_ids | - * |@ref EC_ERR_TYPE_OTHER_HW_CORRECTABLE |@ref bpmp_ec_misc_ids | - * |@ref EC_ERR_TYPE_OTHER_HW_UNCORRECTABLE |@ref bpmp_ec_misc_ids | + * |@ref EC_ERR_TYPE_OTHER_HW_CORRECTABLE |@ref bpmp_ec_misc_hwd_ids | + * |@ref EC_ERR_TYPE_OTHER_HW_UNCORRECTABLE |@ref bpmp_ec_misc_hwd_ids | */ struct ec_err_simple_desc { /** @brief Bitmask of @ref bpmp_ec_desc_flags */ uint16_t desc_flags; /** @brief Error source id. Id space depends on error type. */ uint16_t err_source_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** @brief Union of EC error descriptors */ union ec_err_desc { struct ec_err_fmon_desc fmon_desc; struct ec_err_vmon_desc vmon_desc; struct ec_err_reg_parity_desc reg_parity_desc; + struct ec_err_sw_error_desc sw_error_desc; struct ec_err_simple_desc simple_desc; -} __ABI_PACKED; +} BPMP_ABI_PACKED; struct cmd_ec_status_get_request { /** @brief HSM error line number that identifies target EC. */ uint32_t ec_hsm_id; -} __ABI_PACKED; +} BPMP_ABI_PACKED; /** EC status maximum number of descriptors */ -#define EC_ERR_STATUS_DESC_MAX_NUM 4 +#define EC_ERR_STATUS_DESC_MAX_NUM 4U +/** + * @cond DEPRECATED + */ struct cmd_ec_status_get_response { /** @brief Target EC id (the same id received with request). */ uint32_t ec_hsm_id; @@ -2582,7 +2916,33 @@ struct cmd_ec_status_get_response { uint32_t error_desc_num; /** @brief EC error descriptors */ union ec_err_desc error_descs[EC_ERR_STATUS_DESC_MAX_NUM]; -} __ABI_PACKED; +} BPMP_ABI_PACKED; +/** @endcond */ + +struct cmd_ec_status_ex_get_response { + /** @brief Target EC id (the same id received with request). */ + uint32_t ec_hsm_id; + /** + * @brief Bitmask of @ref bpmp_ec_status_flags + * + * If NO_ERROR flag is set, error_ fields should be ignored + */ + uint32_t ec_status_flags; + /** @brief Found EC error index. */ + uint32_t error_idx; + /** @brief Found EC error type @ref bpmp_ec_err_type. */ + uint32_t error_type; + /** @brief Found EC mission error counter value */ + uint32_t error_counter; + /** @brief Found EC mission error user value */ + uint32_t error_uval; + /** @brief Reserved entry */ + uint32_t reserved; + /** @brief Number of returned EC error descriptors */ + uint32_t error_desc_num; + /** @brief EC error descriptors */ + union ec_err_desc error_descs[EC_ERR_STATUS_DESC_MAX_NUM]; +} BPMP_ABI_PACKED; /** * @ingroup EC @@ -2591,9 +2951,15 @@ struct cmd_ec_status_get_response { * Used by the sender of an #MRQ_EC message to access ECs owned * by BPMP. * + * @cond DEPRECATED * |sub-command |payload | * |----------------------------|-----------------------| * |@ref CMD_EC_STATUS_GET |ec_status_get | + * @endcond + * + * |sub-command |payload | + * |----------------------------|-----------------------| + * |@ref CMD_EC_STATUS_EX_GET |ec_status_get | * */ @@ -2603,8 +2969,8 @@ struct mrq_ec_request { union { struct cmd_ec_status_get_request ec_status_get; - } __UNION_ANON; -} __ABI_PACKED; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** * @ingroup EC @@ -2613,49 +2979,28 @@ struct mrq_ec_request { * Each sub-command supported by @ref mrq_ec_request may return * sub-command-specific data as indicated below. * + * @cond DEPRECATED * |sub-command |payload | * |----------------------------|------------------------| * |@ref CMD_EC_STATUS_GET |ec_status_get | + * @endcond + * + * |sub-command |payload | + * |----------------------------|------------------------| + * |@ref CMD_EC_STATUS_EX_GET |ec_status_ex_get | * */ struct mrq_ec_response { union { + /** + * @cond DEPRECATED + */ struct cmd_ec_status_get_response ec_status_get; - } __UNION_ANON; -} __ABI_PACKED; - -/** @} */ -/** @endcond */ - -/** - * @ingroup MRQ_Codes - * @def MRQ_FBVOLT_STATUS - * @brief Provides status information about voltage state for fuse burning - * - * * Platforms: T194 onwards - * @cond bpmp_t194 - * * Initiators: CCPLEX - * * Target: BPMP - * * Request Payload: None - * * Response Payload: @ref mrq_fbvolt_status_response - * @{ - */ - -/** - * @ingroup Fbvolt_status - * @brief Response to #MRQ_FBVOLT_STATUS - * - * Value of #ready reflects if core voltages are in a suitable state for buring - * fuses. A value of 0x1 indicates that core voltages are ready for burning - * fuses. A value of 0x0 indicates that core voltages are not ready. - */ -struct mrq_fbvolt_status_response { - /** @brief Bit [0:0] - ready status, bits [31:1] - reserved */ - uint32_t ready; - /** @brief Reserved */ - uint32_t unused; -} __ABI_PACKED; + /** @endcond */ + struct cmd_ec_status_ex_get_response ec_status_ex_get; + } BPMP_UNION_ANON; +} BPMP_ABI_PACKED; /** @} */ /** @endcond */ @@ -2668,6 +3013,8 @@ struct mrq_fbvolt_status_response { * @{ */ +/** @brief Operation not permitted */ +#define BPMP_EPERM 1 /** @brief No such file or directory */ #define BPMP_ENOENT 2 /** @brief No MRQ handler */ @@ -2676,12 +3023,16 @@ struct mrq_fbvolt_status_response { #define BPMP_EIO 5 /** @brief Bad sub-MRQ command */ #define BPMP_EBADCMD 6 +/** @brief Resource temporarily unavailable */ +#define BPMP_EAGAIN 11 /** @brief Not enough memory */ #define BPMP_ENOMEM 12 /** @brief Permission denied */ #define BPMP_EACCES 13 /** @brief Bad address */ #define BPMP_EFAULT 14 +/** @brief Resource busy */ +#define BPMP_EBUSY 16 /** @brief No such device */ #define BPMP_ENODEV 19 /** @brief Argument is a directory */ @@ -2693,10 +3044,18 @@ struct mrq_fbvolt_status_response { /** @brief Out of range */ #define BPMP_ERANGE 34 /** @brief Function not implemented */ -#define BPMP_ENOSYS 38 +#define BPMP_ENOSYS 38 /** @brief Invalid slot */ #define BPMP_EBADSLT 57 +/** @brief Not supported */ +#define BPMP_ENOTSUP 134 +/** @brief No such device or address */ +#define BPMP_ENXIO 140 /** @} */ +#if defined(BPMP_ABI_CHECKS) +#include "bpmp_abi_checks.h" +#endif + #endif diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h index 252ea20fe4c1..1097feca41ed 100644 --- a/include/soc/tegra/fuse.h +++ b/include/soc/tegra/fuse.h @@ -12,6 +12,8 @@ #define TEGRA124 0x40 #define TEGRA132 0x13 #define TEGRA210 0x21 +#define TEGRA186 0x18 +#define TEGRA194 0x19 #define TEGRA_FUSE_SKU_CALIB_0 0xf0 #define TEGRA30_FUSE_SATA_CALIB 0x124 |