From 617d8e8b347edcee6da38df0aeb671fc9c9ba19c Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Wed, 20 Jan 2021 11:14:12 +0100 Subject: optee: sync OP-TEE headers Pulls in updates in the internal headers from OP-TEE OS [1]. A few defines has been shortened, hence the changes in rpc.c. Defines not used by the driver in tee_rpc_cmd.h has been filtered out. Note that this does not change the ABI. Link: [1] https://github.com/OP-TEE/optee_os Reviewed-by: Sumit Garg Signed-off-by: Jens Wiklander --- drivers/tee/optee/optee_msg.h | 156 ++------------------------------------ drivers/tee/optee/optee_rpc_cmd.h | 103 +++++++++++++++++++++++++ drivers/tee/optee/optee_smc.h | 70 +++++++++++------ drivers/tee/optee/rpc.c | 39 +++++----- 4 files changed, 179 insertions(+), 189 deletions(-) create mode 100644 drivers/tee/optee/optee_rpc_cmd.h (limited to 'drivers/tee') diff --git a/drivers/tee/optee/optee_msg.h b/drivers/tee/optee/optee_msg.h index b1f1e902b19b..81ff593ac4ec 100644 --- a/drivers/tee/optee/optee_msg.h +++ b/drivers/tee/optee/optee_msg.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */ /* - * Copyright (c) 2015-2019, Linaro Limited + * Copyright (c) 2015-2021, Linaro Limited */ #ifndef _OPTEE_MSG_H #define _OPTEE_MSG_H @@ -12,11 +12,9 @@ * This file defines the OP-TEE message protocol used to communicate * with an instance of OP-TEE running in secure world. * - * This file is divided into three sections. + * This file is divided into two sections. * 1. Formatting of messages. * 2. Requests from normal world - * 3. Requests from secure world, Remote Procedure Call (RPC), handled by - * tee-supplicant. */ /***************************************************************************** @@ -54,8 +52,8 @@ * Every entry in buffer should point to a 4k page beginning (12 least * significant bits must be equal to zero). * - * 12 least significant bints of optee_msg_param.u.tmem.buf_ptr should hold page - * offset of the user buffer. + * 12 least significant bits of optee_msg_param.u.tmem.buf_ptr should hold + * page offset of user buffer. * * So, entries should be placed like members of this structure: * @@ -176,17 +174,9 @@ struct optee_msg_param { * @params: the parameters supplied to the OS Command * * All normal calls to Trusted OS uses this struct. If cmd requires further - * information than what these field holds it can be passed as a parameter + * information than what these fields hold it can be passed as a parameter * tagged as meta (setting the OPTEE_MSG_ATTR_META bit in corresponding - * attrs field). All parameters tagged as meta has to come first. - * - * Temp memref parameters can be fragmented if supported by the Trusted OS - * (when optee_smc.h is bearer of this protocol this is indicated with - * OPTEE_SMC_SEC_CAP_UNREGISTERED_SHM). If a logical memref parameter is - * fragmented then has all but the last fragment the - * OPTEE_MSG_ATTR_FRAGMENT bit set in attrs. Even if a memref is fragmented - * it will still be presented as a single logical memref to the Trusted - * Application. + * attrs field). All parameters tagged as meta have to come first. */ struct optee_msg_arg { u32 cmd; @@ -290,15 +280,12 @@ struct optee_msg_arg { * OPTEE_MSG_CMD_REGISTER_SHM registers a shared memory reference. The * information is passed as: * [in] param[0].attr OPTEE_MSG_ATTR_TYPE_TMEM_INPUT - * [| OPTEE_MSG_ATTR_FRAGMENT] + * [| OPTEE_MSG_ATTR_NONCONTIG] * [in] param[0].u.tmem.buf_ptr physical address (of first fragment) * [in] param[0].u.tmem.size size (of first fragment) * [in] param[0].u.tmem.shm_ref holds shared memory reference - * ... - * The shared memory can optionally be fragmented, temp memrefs can follow - * each other with all but the last with the OPTEE_MSG_ATTR_FRAGMENT bit set. * - * OPTEE_MSG_CMD_UNREGISTER_SHM unregisteres a previously registered shared + * OPTEE_MSG_CMD_UNREGISTER_SHM unregisters a previously registered shared * memory reference. The information is passed as: * [in] param[0].attr OPTEE_MSG_ATTR_TYPE_RMEM_INPUT * [in] param[0].u.rmem.shm_ref holds shared memory reference @@ -313,131 +300,4 @@ struct optee_msg_arg { #define OPTEE_MSG_CMD_UNREGISTER_SHM 5 #define OPTEE_MSG_FUNCID_CALL_WITH_ARG 0x0004 -/***************************************************************************** - * Part 3 - Requests from secure world, RPC - *****************************************************************************/ - -/* - * All RPC is done with a struct optee_msg_arg as bearer of information, - * struct optee_msg_arg::arg holds values defined by OPTEE_MSG_RPC_CMD_* below - * - * RPC communication with tee-supplicant is reversed compared to normal - * client communication desribed above. The supplicant receives requests - * and sends responses. - */ - -/* - * Load a TA into memory, defined in tee-supplicant - */ -#define OPTEE_MSG_RPC_CMD_LOAD_TA 0 - -/* - * Reserved - */ -#define OPTEE_MSG_RPC_CMD_RPMB 1 - -/* - * File system access, defined in tee-supplicant - */ -#define OPTEE_MSG_RPC_CMD_FS 2 - -/* - * Get time - * - * Returns number of seconds and nano seconds since the Epoch, - * 1970-01-01 00:00:00 +0000 (UTC). - * - * [out] param[0].u.value.a Number of seconds - * [out] param[0].u.value.b Number of nano seconds. - */ -#define OPTEE_MSG_RPC_CMD_GET_TIME 3 - -/* - * Wait queue primitive, helper for secure world to implement a wait queue. - * - * If secure world need to wait for a secure world mutex it issues a sleep - * request instead of spinning in secure world. Conversely is a wakeup - * request issued when a secure world mutex with a thread waiting thread is - * unlocked. - * - * Waiting on a key - * [in] param[0].u.value.a OPTEE_MSG_RPC_WAIT_QUEUE_SLEEP - * [in] param[0].u.value.b wait key - * - * Waking up a key - * [in] param[0].u.value.a OPTEE_MSG_RPC_WAIT_QUEUE_WAKEUP - * [in] param[0].u.value.b wakeup key - */ -#define OPTEE_MSG_RPC_CMD_WAIT_QUEUE 4 -#define OPTEE_MSG_RPC_WAIT_QUEUE_SLEEP 0 -#define OPTEE_MSG_RPC_WAIT_QUEUE_WAKEUP 1 - -/* - * Suspend execution - * - * [in] param[0].value .a number of milliseconds to suspend - */ -#define OPTEE_MSG_RPC_CMD_SUSPEND 5 - -/* - * Allocate a piece of shared memory - * - * Shared memory can optionally be fragmented, to support that additional - * spare param entries are allocated to make room for eventual fragments. - * The spare param entries has .attr = OPTEE_MSG_ATTR_TYPE_NONE when - * unused. All returned temp memrefs except the last should have the - * OPTEE_MSG_ATTR_FRAGMENT bit set in the attr field. - * - * [in] param[0].u.value.a type of memory one of - * OPTEE_MSG_RPC_SHM_TYPE_* below - * [in] param[0].u.value.b requested size - * [in] param[0].u.value.c required alignment - * - * [out] param[0].u.tmem.buf_ptr physical address (of first fragment) - * [out] param[0].u.tmem.size size (of first fragment) - * [out] param[0].u.tmem.shm_ref shared memory reference - * ... - * [out] param[n].u.tmem.buf_ptr physical address - * [out] param[n].u.tmem.size size - * [out] param[n].u.tmem.shm_ref shared memory reference (same value - * as in param[n-1].u.tmem.shm_ref) - */ -#define OPTEE_MSG_RPC_CMD_SHM_ALLOC 6 -/* Memory that can be shared with a non-secure user space application */ -#define OPTEE_MSG_RPC_SHM_TYPE_APPL 0 -/* Memory only shared with non-secure kernel */ -#define OPTEE_MSG_RPC_SHM_TYPE_KERNEL 1 - -/* - * Free shared memory previously allocated with OPTEE_MSG_RPC_CMD_SHM_ALLOC - * - * [in] param[0].u.value.a type of memory one of - * OPTEE_MSG_RPC_SHM_TYPE_* above - * [in] param[0].u.value.b value of shared memory reference - * returned in param[0].u.tmem.shm_ref - * above - */ -#define OPTEE_MSG_RPC_CMD_SHM_FREE 7 - -/* - * Access a device on an i2c bus - * - * [in] param[0].u.value.a mode: RD(0), WR(1) - * [in] param[0].u.value.b i2c adapter - * [in] param[0].u.value.c i2c chip - * - * [in] param[1].u.value.a i2c control flags - * - * [in/out] memref[2] buffer to exchange the transfer data - * with the secure world - * - * [out] param[3].u.value.a bytes transferred by the driver - */ -#define OPTEE_MSG_RPC_CMD_I2C_TRANSFER 21 -/* I2C master transfer modes */ -#define OPTEE_MSG_RPC_CMD_I2C_TRANSFER_RD 0 -#define OPTEE_MSG_RPC_CMD_I2C_TRANSFER_WR 1 -/* I2C master control flags */ -#define OPTEE_MSG_RPC_CMD_I2C_FLAGS_TEN_BIT BIT(0) - #endif /* _OPTEE_MSG_H */ diff --git a/drivers/tee/optee/optee_rpc_cmd.h b/drivers/tee/optee/optee_rpc_cmd.h new file mode 100644 index 000000000000..b8275140cef8 --- /dev/null +++ b/drivers/tee/optee/optee_rpc_cmd.h @@ -0,0 +1,103 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ +/* + * Copyright (c) 2016-2021, Linaro Limited + */ + +#ifndef __OPTEE_RPC_CMD_H +#define __OPTEE_RPC_CMD_H + +/* + * All RPC is done with a struct optee_msg_arg as bearer of information, + * struct optee_msg_arg::arg holds values defined by OPTEE_RPC_CMD_* below. + * Only the commands handled by the kernel driver are defined here. + * + * RPC communication with tee-supplicant is reversed compared to normal + * client communication described above. The supplicant receives requests + * and sends responses. + */ + +/* + * Get time + * + * Returns number of seconds and nano seconds since the Epoch, + * 1970-01-01 00:00:00 +0000 (UTC). + * + * [out] value[0].a Number of seconds + * [out] value[0].b Number of nano seconds. + */ +#define OPTEE_RPC_CMD_GET_TIME 3 + +/* + * Wait queue primitive, helper for secure world to implement a wait queue. + * + * If secure world needs to wait for a secure world mutex it issues a sleep + * request instead of spinning in secure world. Conversely is a wakeup + * request issued when a secure world mutex with a thread waiting thread is + * unlocked. + * + * Waiting on a key + * [in] value[0].a OPTEE_RPC_WAIT_QUEUE_SLEEP + * [in] value[0].b Wait key + * + * Waking up a key + * [in] value[0].a OPTEE_RPC_WAIT_QUEUE_WAKEUP + * [in] value[0].b Wakeup key + */ +#define OPTEE_RPC_CMD_WAIT_QUEUE 4 +#define OPTEE_RPC_WAIT_QUEUE_SLEEP 0 +#define OPTEE_RPC_WAIT_QUEUE_WAKEUP 1 + +/* + * Suspend execution + * + * [in] value[0].a Number of milliseconds to suspend + */ +#define OPTEE_RPC_CMD_SUSPEND 5 + +/* + * Allocate a piece of shared memory + * + * [in] value[0].a Type of memory one of + * OPTEE_RPC_SHM_TYPE_* below + * [in] value[0].b Requested size + * [in] value[0].c Required alignment + * [out] memref[0] Buffer + */ +#define OPTEE_RPC_CMD_SHM_ALLOC 6 +/* Memory that can be shared with a non-secure user space application */ +#define OPTEE_RPC_SHM_TYPE_APPL 0 +/* Memory only shared with non-secure kernel */ +#define OPTEE_RPC_SHM_TYPE_KERNEL 1 + +/* + * Free shared memory previously allocated with OPTEE_RPC_CMD_SHM_ALLOC + * + * [in] value[0].a Type of memory one of + * OPTEE_RPC_SHM_TYPE_* above + * [in] value[0].b Value of shared memory reference or cookie + */ +#define OPTEE_RPC_CMD_SHM_FREE 7 + +/* + * Issue master requests (read and write operations) to an I2C chip. + * + * [in] value[0].a Transfer mode (OPTEE_RPC_I2C_TRANSFER_*) + * [in] value[0].b The I2C bus (a.k.a adapter). + * 16 bit field. + * [in] value[0].c The I2C chip (a.k.a address). + * 16 bit field (either 7 or 10 bit effective). + * [in] value[1].a The I2C master control flags (ie, 10 bit address). + * 16 bit field. + * [in/out] memref[2] Buffer used for data transfers. + * [out] value[3].a Number of bytes transferred by the REE. + */ +#define OPTEE_RPC_CMD_I2C_TRANSFER 21 + +/* I2C master transfer modes */ +#define OPTEE_RPC_I2C_TRANSFER_RD 0 +#define OPTEE_RPC_I2C_TRANSFER_WR 1 + +/* I2C master control flags */ +#define OPTEE_RPC_I2C_FLAGS_TEN_BIT BIT(0) + +#endif /*__OPTEE_RPC_CMD_H*/ diff --git a/drivers/tee/optee/optee_smc.h b/drivers/tee/optee/optee_smc.h index b52eb34b4237..80eb763a8a80 100644 --- a/drivers/tee/optee/optee_smc.h +++ b/drivers/tee/optee/optee_smc.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */ /* - * Copyright (c) 2015-2019, Linaro Limited + * Copyright (c) 2015-2021, Linaro Limited */ #ifndef OPTEE_SMC_H #define OPTEE_SMC_H @@ -39,10 +39,10 @@ /* * Function specified by SMC Calling convention * - * Return one of the following UIDs if using API specified in this file - * without further extentions: - * 65cb6b93-af0c-4617-8ed6-644a8d1140f8 - * see also OPTEE_SMC_UID_* in optee_msg.h + * Return the following UID if using API specified in this file + * without further extensions: + * 384fb3e0-e7f8-11e3-af63-0002a5d5c51b. + * see also OPTEE_MSG_UID_* in optee_msg.h */ #define OPTEE_SMC_FUNCID_CALLS_UID OPTEE_MSG_FUNCID_CALLS_UID #define OPTEE_SMC_CALLS_UID \ @@ -53,7 +53,7 @@ /* * Function specified by SMC Calling convention * - * Returns 2.0 if using API specified in this file without further extentions. + * Returns 2.0 if using API specified in this file without further extensions. * see also OPTEE_MSG_REVISION_* in optee_msg.h */ #define OPTEE_SMC_FUNCID_CALLS_REVISION OPTEE_MSG_FUNCID_CALLS_REVISION @@ -109,8 +109,8 @@ struct optee_smc_call_get_os_revision_result { * * Call register usage: * a0 SMC Function ID, OPTEE_SMC*CALL_WITH_ARG - * a1 Upper 32bit of a 64bit physical pointer to a struct optee_msg_arg - * a2 Lower 32bit of a 64bit physical pointer to a struct optee_msg_arg + * a1 Upper 32 bits of a 64-bit physical pointer to a struct optee_msg_arg + * a2 Lower 32 bits of a 64-bit physical pointer to a struct optee_msg_arg * a3 Cache settings, not used if physical pointer is in a predefined shared * memory area else per OPTEE_SMC_SHM_* * a4-6 Not used @@ -214,8 +214,9 @@ struct optee_smc_get_shm_config_result { * secure world accepts command buffers located in any parts of non-secure RAM */ #define OPTEE_SMC_SEC_CAP_DYNAMIC_SHM BIT(2) - -/* Secure world supports Shared Memory with a NULL buffer reference */ +/* Secure world is built with virtualization support */ +#define OPTEE_SMC_SEC_CAP_VIRTUALIZATION BIT(3) +/* Secure world supports Shared Memory with a NULL reference */ #define OPTEE_SMC_SEC_CAP_MEMREF_NULL BIT(4) #define OPTEE_SMC_FUNCID_EXCHANGE_CAPABILITIES 9 @@ -245,8 +246,8 @@ struct optee_smc_exchange_capabilities_result { * * Normal return register usage: * a0 OPTEE_SMC_RETURN_OK - * a1 Upper 32bit of a 64bit Shared memory cookie - * a2 Lower 32bit of a 64bit Shared memory cookie + * a1 Upper 32 bits of a 64-bit Shared memory cookie + * a2 Lower 32 bits of a 64-bit Shared memory cookie * a3-7 Preserved * * Cache empty return register usage: @@ -293,6 +294,31 @@ struct optee_smc_disable_shm_cache_result { #define OPTEE_SMC_ENABLE_SHM_CACHE \ OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_ENABLE_SHM_CACHE) +/* + * Query OP-TEE about number of supported threads + * + * Normal World OS or Hypervisor issues this call to find out how many + * threads OP-TEE supports. That is how many standard calls can be issued + * in parallel before OP-TEE will return OPTEE_SMC_RETURN_ETHREAD_LIMIT. + * + * Call requests usage: + * a0 SMC Function ID, OPTEE_SMC_GET_THREAD_COUNT + * a1-6 Not used + * a7 Hypervisor Client ID register + * + * Normal return register usage: + * a0 OPTEE_SMC_RETURN_OK + * a1 Number of threads + * a2-7 Preserved + * + * Error return: + * a0 OPTEE_SMC_RETURN_UNKNOWN_FUNCTION Requested call is not implemented + * a1-7 Preserved + */ +#define OPTEE_SMC_FUNCID_GET_THREAD_COUNT 15 +#define OPTEE_SMC_GET_THREAD_COUNT \ + OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_GET_THREAD_COUNT) + /* * Resume from RPC (for example after processing a foreign interrupt) * @@ -341,16 +367,16 @@ struct optee_smc_disable_shm_cache_result { * * "Return" register usage: * a0 SMC Function ID, OPTEE_SMC_CALL_RETURN_FROM_RPC. - * a1 Upper 32bits of 64bit physical pointer to allocated + * a1 Upper 32 bits of 64-bit physical pointer to allocated * memory, (a1 == 0 && a2 == 0) if size was 0 or if memory can't * be allocated. - * a2 Lower 32bits of 64bit physical pointer to allocated + * a2 Lower 32 bits of 64-bit physical pointer to allocated * memory, (a1 == 0 && a2 == 0) if size was 0 or if memory can't * be allocated * a3 Preserved - * a4 Upper 32bits of 64bit Shared memory cookie used when freeing + * a4 Upper 32 bits of 64-bit Shared memory cookie used when freeing * the memory or doing an RPC - * a5 Lower 32bits of 64bit Shared memory cookie used when freeing + * a5 Lower 32 bits of 64-bit Shared memory cookie used when freeing * the memory or doing an RPC * a6-7 Preserved */ @@ -363,9 +389,9 @@ struct optee_smc_disable_shm_cache_result { * * "Call" register usage: * a0 This value, OPTEE_SMC_RETURN_RPC_FREE - * a1 Upper 32bits of 64bit shared memory cookie belonging to this + * a1 Upper 32 bits of 64-bit shared memory cookie belonging to this * argument memory - * a2 Lower 32bits of 64bit shared memory cookie belonging to this + * a2 Lower 32 bits of 64-bit shared memory cookie belonging to this * argument memory * a3-7 Resume information, must be preserved * @@ -379,7 +405,7 @@ struct optee_smc_disable_shm_cache_result { OPTEE_SMC_RPC_VAL(OPTEE_SMC_RPC_FUNC_FREE) /* - * Deliver foreign interrupt to normal world. + * Deliver a foreign interrupt in normal world. * * "Call" register usage: * a0 OPTEE_SMC_RETURN_RPC_FOREIGN_INTR @@ -389,7 +415,7 @@ struct optee_smc_disable_shm_cache_result { * a0 SMC Function ID, OPTEE_SMC_CALL_RETURN_FROM_RPC. * a1-7 Preserved */ -#define OPTEE_SMC_RPC_FUNC_FOREIGN_INTR 4 +#define OPTEE_SMC_RPC_FUNC_FOREIGN_INTR 4 #define OPTEE_SMC_RETURN_RPC_FOREIGN_INTR \ OPTEE_SMC_RPC_VAL(OPTEE_SMC_RPC_FUNC_FOREIGN_INTR) @@ -405,10 +431,10 @@ struct optee_smc_disable_shm_cache_result { * * "Call" register usage: * a0 OPTEE_SMC_RETURN_RPC_CMD - * a1 Upper 32bit of a 64bit Shared memory cookie holding a + * a1 Upper 32 bits of a 64-bit Shared memory cookie holding a * struct optee_msg_arg, must be preserved, only the data should * be updated - * a2 Lower 32bit of a 64bit Shared memory cookie holding a + * a2 Lower 32 bits of a 64-bit Shared memory cookie holding a * struct optee_msg_arg, must be preserved, only the data should * be updated * a3-7 Resume information, must be preserved diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c index 1e3614e4798f..a0c30b664e53 100644 --- a/drivers/tee/optee/rpc.c +++ b/drivers/tee/optee/rpc.c @@ -12,6 +12,7 @@ #include #include "optee_private.h" #include "optee_smc.h" +#include "optee_rpc_cmd.h" struct wq_entry { struct list_head link; @@ -89,7 +90,7 @@ static void handle_rpc_func_cmd_i2c_transfer(struct tee_context *ctx, if (!client.adapter) goto bad; - if (params[1].u.value.a & OPTEE_MSG_RPC_CMD_I2C_FLAGS_TEN_BIT) { + if (params[1].u.value.a & OPTEE_RPC_I2C_FLAGS_TEN_BIT) { if (!i2c_check_functionality(client.adapter, I2C_FUNC_10BIT_ADDR)) { i2c_put_adapter(client.adapter); @@ -103,11 +104,11 @@ static void handle_rpc_func_cmd_i2c_transfer(struct tee_context *ctx, snprintf(client.name, I2C_NAME_SIZE, "i2c%d", client.adapter->nr); switch (params[0].u.value.a) { - case OPTEE_MSG_RPC_CMD_I2C_TRANSFER_RD: + case OPTEE_RPC_I2C_TRANSFER_RD: ret = i2c_master_recv(&client, params[2].u.memref.shm->kaddr, params[2].u.memref.size); break; - case OPTEE_MSG_RPC_CMD_I2C_TRANSFER_WR: + case OPTEE_RPC_I2C_TRANSFER_WR: ret = i2c_master_send(&client, params[2].u.memref.shm->kaddr, params[2].u.memref.size); break; @@ -194,10 +195,10 @@ static void handle_rpc_func_cmd_wq(struct optee *optee, goto bad; switch (arg->params[0].u.value.a) { - case OPTEE_MSG_RPC_WAIT_QUEUE_SLEEP: + case OPTEE_RPC_WAIT_QUEUE_SLEEP: wq_sleep(&optee->wait_queue, arg->params[0].u.value.b); break; - case OPTEE_MSG_RPC_WAIT_QUEUE_WAKEUP: + case OPTEE_RPC_WAIT_QUEUE_WAKEUP: wq_wakeup(&optee->wait_queue, arg->params[0].u.value.b); break; default: @@ -267,11 +268,11 @@ static struct tee_shm *cmd_alloc_suppl(struct tee_context *ctx, size_t sz) struct tee_shm *shm; param.attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT; - param.u.value.a = OPTEE_MSG_RPC_SHM_TYPE_APPL; + param.u.value.a = OPTEE_RPC_SHM_TYPE_APPL; param.u.value.b = sz; param.u.value.c = 0; - ret = optee_supp_thrd_req(ctx, OPTEE_MSG_RPC_CMD_SHM_ALLOC, 1, ¶m); + ret = optee_supp_thrd_req(ctx, OPTEE_RPC_CMD_SHM_ALLOC, 1, ¶m); if (ret) return ERR_PTR(-ENOMEM); @@ -308,10 +309,10 @@ static void handle_rpc_func_cmd_shm_alloc(struct tee_context *ctx, sz = arg->params[0].u.value.b; switch (arg->params[0].u.value.a) { - case OPTEE_MSG_RPC_SHM_TYPE_APPL: + case OPTEE_RPC_SHM_TYPE_APPL: shm = cmd_alloc_suppl(ctx, sz); break; - case OPTEE_MSG_RPC_SHM_TYPE_KERNEL: + case OPTEE_RPC_SHM_TYPE_KERNEL: shm = tee_shm_alloc(ctx, sz, TEE_SHM_MAPPED); break; default: @@ -383,7 +384,7 @@ static void cmd_free_suppl(struct tee_context *ctx, struct tee_shm *shm) struct tee_param param; param.attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT; - param.u.value.a = OPTEE_MSG_RPC_SHM_TYPE_APPL; + param.u.value.a = OPTEE_RPC_SHM_TYPE_APPL; param.u.value.b = tee_shm_get_id(shm); param.u.value.c = 0; @@ -400,7 +401,7 @@ static void cmd_free_suppl(struct tee_context *ctx, struct tee_shm *shm) */ tee_shm_put(shm); - optee_supp_thrd_req(ctx, OPTEE_MSG_RPC_CMD_SHM_FREE, 1, ¶m); + optee_supp_thrd_req(ctx, OPTEE_RPC_CMD_SHM_FREE, 1, ¶m); } static void handle_rpc_func_cmd_shm_free(struct tee_context *ctx, @@ -418,10 +419,10 @@ static void handle_rpc_func_cmd_shm_free(struct tee_context *ctx, shm = (struct tee_shm *)(unsigned long)arg->params[0].u.value.b; switch (arg->params[0].u.value.a) { - case OPTEE_MSG_RPC_SHM_TYPE_APPL: + case OPTEE_RPC_SHM_TYPE_APPL: cmd_free_suppl(ctx, shm); break; - case OPTEE_MSG_RPC_SHM_TYPE_KERNEL: + case OPTEE_RPC_SHM_TYPE_KERNEL: tee_shm_free(shm); break; default: @@ -458,23 +459,23 @@ static void handle_rpc_func_cmd(struct tee_context *ctx, struct optee *optee, } switch (arg->cmd) { - case OPTEE_MSG_RPC_CMD_GET_TIME: + case OPTEE_RPC_CMD_GET_TIME: handle_rpc_func_cmd_get_time(arg); break; - case OPTEE_MSG_RPC_CMD_WAIT_QUEUE: + case OPTEE_RPC_CMD_WAIT_QUEUE: handle_rpc_func_cmd_wq(optee, arg); break; - case OPTEE_MSG_RPC_CMD_SUSPEND: + case OPTEE_RPC_CMD_SUSPEND: handle_rpc_func_cmd_wait(arg); break; - case OPTEE_MSG_RPC_CMD_SHM_ALLOC: + case OPTEE_RPC_CMD_SHM_ALLOC: free_pages_list(call_ctx); handle_rpc_func_cmd_shm_alloc(ctx, arg, call_ctx); break; - case OPTEE_MSG_RPC_CMD_SHM_FREE: + case OPTEE_RPC_CMD_SHM_FREE: handle_rpc_func_cmd_shm_free(ctx, arg); break; - case OPTEE_MSG_RPC_CMD_I2C_TRANSFER: + case OPTEE_RPC_CMD_I2C_TRANSFER: handle_rpc_func_cmd_i2c_transfer(ctx, arg); break; default: -- cgit