From patchwork Wed Dec 8 13:58:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Abdellatif El Khlifi X-Patchwork-Id: 1062 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 220AEC433EF for ; Wed, 8 Dec 2021 13:59:23 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.12452.1638971961947980297 for ; Wed, 08 Dec 2021 05:59:22 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: abdellatif.elkhlifi@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8A816D6E; Wed, 8 Dec 2021 05:59:21 -0800 (PST) Received: from e121910.arm.com (unknown [10.57.6.202]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DF2D03F73B; Wed, 8 Dec 2021 05:59:19 -0800 (PST) From: abdellatif.elkhlifi@arm.com To: meta-arm@lists.yoctoproject.org, Ross.Burton@arm.com Cc: nd@arm.com, Vishnu Banavath Subject: [PATCH 7/8] arm-bsp/secure-partitions: Implement mhu driver Date: Wed, 8 Dec 2021 13:58:59 +0000 Message-Id: <20211208135900.683-8-abdellatif.elkhlifi@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211208135900.683-1-abdellatif.elkhlifi@arm.com> References: <20211208135900.683-1-abdellatif.elkhlifi@arm.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 08 Dec 2021 13:59:23 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/meta-arm/message/2568 From: Vishnu Banavath This commit adds mhu driver (v2.1 and v2) to the secure partition se_proxy and a conversion layer to communicate with the secure enclave using OpenAmp. Change-Id: I3d7893f2f52fdcfe6aae4c471c261b6ffd76b274 Signed-off-by: Vishnu Banavath --- ...iver-and-the-OpenAmp-conversion-laye.patch | 1083 +++++++++++++++++ .../trusted-services/ts-corstone1000.inc | 5 +- 2 files changed, 1085 insertions(+), 3 deletions(-) create mode 100644 meta-arm-bsp/recipes-security/trusted-services/secure-partitions/0008-Implement-mhu-driver-and-the-OpenAmp-conversion-laye.patch diff --git a/meta-arm-bsp/recipes-security/trusted-services/secure-partitions/0008-Implement-mhu-driver-and-the-OpenAmp-conversion-laye.patch b/meta-arm-bsp/recipes-security/trusted-services/secure-partitions/0008-Implement-mhu-driver-and-the-OpenAmp-conversion-laye.patch new file mode 100644 index 0000000..7d8bf49 --- /dev/null +++ b/meta-arm-bsp/recipes-security/trusted-services/secure-partitions/0008-Implement-mhu-driver-and-the-OpenAmp-conversion-laye.patch @@ -0,0 +1,1083 @@ +Upstream-Status: Pending [Not submitted to upstream yet] +Signed-off-by: Vishnu Banavath + +From 4243448e35da5c500f6e0ea6d68ab2ac23ada986 Mon Sep 17 00:00:00 2001 +From: Vishnu Banavath +Date: Fri, 3 Dec 2021 18:00:46 +0000 +Subject: [PATCH] Implement mhu driver and the OpenAmp conversion layer. + +This commit adds an mhu driver (v2.1 and v2) to the secure +partition se_proxy and a conversion layer to communicate with +the secure enclave using OpenAmp. + +Signed-off-by: Rui Miguel Silva +Signed-off-by: Vishnu Banavath + +diff --git a/deployments/se-proxy/opteesp/default_se-proxy.dts.in b/deployments/se-proxy/opteesp/default_se-proxy.dts.in +index 9f5cf71..f351a59 100644 +--- a/deployments/se-proxy/opteesp/default_se-proxy.dts.in ++++ b/deployments/se-proxy/opteesp/default_se-proxy.dts.in +@@ -17,5 +17,21 @@ + execution-state = <0>; /* AArch64 */ + xlat-granule = <0>; /* 4KiB */ + messaging-method = <0>; /* Direct messaging only */ ++ ++ device-regions { ++ compatible = "arm,ffa-manifest-device-regions"; ++ mhu-sender { ++ /* Armv8 A Foundation Platform values */ ++ base-address = <0x00000000 0x1b820000>; ++ pages-count = <16>; ++ attributes = <0x3>; /* read-write */ ++ }; ++ mhu-receiver { ++ /* Armv8 A Foundation Platform values */ ++ base-address = <0x00000000 0x1b830000>; ++ pages-count = <16>; ++ attributes = <0x3>; /* read-write */ ++ }; ++ }; + }; + }; +diff --git a/platform/drivers/arm/mhu_driver/component.cmake b/platform/drivers/arm/mhu_driver/component.cmake +new file mode 100644 +index 0000000..77a5a50 +--- /dev/null ++++ b/platform/drivers/arm/mhu_driver/component.cmake +@@ -0,0 +1,12 @@ ++#------------------------------------------------------------------------------- ++# Copyright (c) 2021, Arm Limited and Contributors. All rights reserved. ++# ++# SPDX-License-Identifier: BSD-3-Clause ++# ++#------------------------------------------------------------------------------- ++ ++# Add source files for using mhu driver ++target_sources(${TGT} ++ PRIVATE ++ "${CMAKE_CURRENT_LIST_DIR}/mhu_v2_x.c" ++) +diff --git a/platform/drivers/arm/mhu_driver/mhu_v2.h b/platform/drivers/arm/mhu_driver/mhu_v2.h +new file mode 100644 +index 0000000..2e4ba80 +--- /dev/null ++++ b/platform/drivers/arm/mhu_driver/mhu_v2.h +@@ -0,0 +1,391 @@ ++/* ++ * Copyright (c) 2021 Arm Limited ++ * ++ * Licensed under the Apache License, Version 2.0 (the "License"); ++ * you may not use this file except in compliance with the License. ++ * You may obtain a copy of the License at ++ * ++ * http://www.apache.org/licenses/LICENSE-2.0 ++ * ++ * Unless required by applicable law or agreed to in writing, software ++ * distributed under the License is distributed on an "AS IS" BASIS, ++ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++ * See the License for the specific language governing permissions and ++ * limitations under the License. ++ */ ++ ++/** ++ * \file mhu_v2_x.h ++ * \brief Driver for Arm MHU v2.0 and v2.1 ++ */ ++ ++#ifndef __MHU_V2_X_H__ ++#define __MHU_V2_X_H__ ++ ++#include ++#include ++ ++#ifdef __cplusplus ++extern "C" { ++#endif ++ ++#define MHU_2_X_INTR_NR2R_OFF (0x0u) ++#define MHU_2_X_INTR_R2NR_OFF (0x1u) ++#define MHU_2_1_INTR_CHCOMB_OFF (0x2u) ++ ++#define MHU_2_X_INTR_NR2R_MASK (0x1u << MHU_2_X_INTR_NR2R_OFF) ++#define MHU_2_X_INTR_R2NR_MASK (0x1u << MHU_2_X_INTR_R2NR_OFF) ++#define MHU_2_1_INTR_CHCOMB_MASK (0x1u << MHU_2_1_INTR_CHCOMB_OFF) ++ ++enum mhu_v2_x_frame_t { ++ MHU_V2_X_SENDER_FRAME = 0x0u, ++ MHU_V2_X_RECEIVER_FRAME = 0x1u, ++}; ++ ++enum mhu_v2_x_supported_revisions { ++ MHU_REV_READ_FROM_HW = 0, ++ MHU_REV_2_0, ++ MHU_REV_2_1, ++}; ++ ++struct mhu_v2_x_dev_t { ++ uint32_t base; ++ enum mhu_v2_x_frame_t frame; ++ uint32_t subversion; /*!< Hardware subversion: v2.X */ ++ bool is_initialized; /*!< Indicates if the MHU driver ++ * is initialized and enabled ++ */ ++}; ++ ++/** ++ * \brief MHU v2 error enumeration types. ++ */ ++enum mhu_v2_x_error_t { ++ MHU_V_2_X_ERR_NONE = 0, ++ MHU_V_2_X_ERR_NOT_INIT = -1, ++ MHU_V_2_X_ERR_ALREADY_INIT = -2, ++ MHU_V_2_X_ERR_UNSUPPORTED_VERSION = -3, ++ MHU_V_2_X_ERR_INVALID_ARG = -4, ++ MHU_V_2_X_ERR_GENERAL = -5 ++}; ++ ++/** ++ * \brief Initializes the driver ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] rev MHU revision (if can't be identified from HW) ++ * ++ * Reads the MHU hardware version ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note MHU revision only has to be specified when versions can't be read ++ * from HW (ARCH_MAJOR_REV reg reads as 0x0). ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_driver_init(struct mhu_v2_x_dev_t *dev, ++ enum mhu_v2_x_supported_revisions rev); ++ ++/** ++ * \brief Returns the number of channels implemented. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * ++ * Returns the number of channels implemented. ++ * ++ * \return Returns the number of channels implemented. ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++uint32_t mhu_v2_x_get_num_channel_implemented( ++ const struct mhu_v2_x_dev_t *dev); ++ ++/** ++ * \brief Sends the value over a channel. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] channel Channel to send the value over. ++ * \param[in] val Value to send. ++ * ++ * Sends the value over a channel. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ * \note This function doesn't check if channel is implemented. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_channel_send(const struct mhu_v2_x_dev_t *dev, ++ uint32_t channel, uint32_t val); ++ ++/** ++ * \brief Clears the channel after the value is send over it. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] channel Channel to clear. ++ * ++ * Clears the channel after the value is send over it. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ * \note This function doesn't check if channel is implemented. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_channel_clear(const struct mhu_v2_x_dev_t *dev, ++ uint32_t channel); ++ ++/** ++ * \brief Receives the value over a channel. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] channel Channel to receive the value from. ++ * \param[out] value Pointer to variable that will store the value. ++ * ++ * Receives the value over a channel. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ * \note This function doesn't check if channel is implemented. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_channel_receive( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel, uint32_t *value); ++ ++/** ++ * \brief Sets bits in the Channel Mask. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] channel Which channel's mask to set. ++ * \param[in] mask Mask to be set over a receiver frame. ++ * ++ * Sets bits in the Channel Mask. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ * \note This function doesn't check if channel is implemented. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_channel_mask_set( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel, uint32_t mask); ++ ++/** ++ * \brief Clears bits in the Channel Mask. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] channel Which channel's mask to clear. ++ * \param[in] mask Mask to be clear over a receiver frame. ++ * ++ * Clears bits in the Channel Mask. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ * \note This function doesn't check if channel is implemented. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_channel_mask_clear( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel, uint32_t mask); ++ ++/** ++ * \brief Enables the Channel interrupt. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] channel Which channel's interrupt to enable. ++ * ++ * Enables the Channel clear interrupt. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ * \note This function doesn't check if channel is implemented. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_channel_interrupt_enable( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel); ++ ++/** ++ * \brief Disables the Channel interrupt. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] channel Which channel's interrupt to disable. ++ * ++ * Disables the Channel interrupt. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ * \note This function doesn't check if channel is implemented. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_channel_interrupt_disable( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel); ++ ++/** ++ * \brief Cleares the Channel interrupt. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] channel Which channel's interrupt to clear. ++ * ++ * Cleares the Channel interrupt. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ * \note This function doesn't check if channel is implemented. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_channel_interrupt_clear( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel); ++ ++/** ++ * \brief Initiates a MHU transfer with the handshake signals. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * ++ * Initiates a MHU transfer with the handshake signals in a blocking mode. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_initiate_transfer( ++ const struct mhu_v2_x_dev_t *dev); ++ ++/** ++ * \brief Closes a MHU transfer with the handshake signals. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * ++ * Closes a MHU transfer with the handshake signals in a blocking mode. ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_close_transfer( ++ const struct mhu_v2_x_dev_t *dev); ++ ++/** ++ * \brief Returns the value of access request signal. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[out] val Pointer to variable that will store the value. ++ * ++ * For more information please read the MHU v2 user guide ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_get_access_request( ++ const struct mhu_v2_x_dev_t *dev, uint32_t *val); ++ ++/** ++ * \brief Sets the value of access request signal to high. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * ++ * For more information please read the MHU v2 user guide ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_set_access_request( ++ const struct mhu_v2_x_dev_t *dev); ++ ++/** ++ * \brief Sets the value of access request signal to low. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * ++ * For more information please read the MHU v2 user guide ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_reset_access_request( ++ const struct mhu_v2_x_dev_t *dev); ++ ++/** ++ * \brief Returns the value of access ready signal. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[out] val Pointer to variable that will store the value. ++ * ++ * For more information please read the MHU v2 user guide ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_get_access_ready( ++ const struct mhu_v2_x_dev_t *dev, uint32_t *val); ++ ++/** ++ * \brief Returns the MHU interrupt status. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * ++ * \return Interrupt status register value. Masking is needed for individual ++ * interrupts. ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++uint32_t mhu_v2_x_get_interrupt_status(const struct mhu_v2_x_dev_t *dev); ++ ++/** ++ * \brief Enables MHU interrupts. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] mask Bit mask for enabling/disabling interrupts ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_interrupt_enable( ++ const struct mhu_v2_x_dev_t *dev, uint32_t mask); ++ ++/** ++ * \brief Disables MHU interrupts. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] mask Bit mask for enabling/disabling interrupts ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_interrupt_disable( ++ const struct mhu_v2_x_dev_t *dev, uint32_t mask); ++ ++/** ++ * \brief Clears MHU interrupts. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[in] mask Bit mask for clearing interrupts ++ * ++ * \return Returns mhu_v2_x_error_t error code ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_x_interrupt_clear( ++ const struct mhu_v2_x_dev_t *dev, uint32_t mask); ++ ++/** ++ * \brief Returns the first channel number whose interrupt bit is high. ++ * ++ * \param[in] dev MHU device struct \ref mhu_v2_x_dev_t ++ * \param[out] channel Pointer to variable that will have the channel value. ++ * ++ * \return Returns the first channel number whose interrupt bit is high. ++ * \return Returns mhu_v2_x_error_t error code. ++ * ++ * \note This function doesn't check if dev is NULL. ++ */ ++enum mhu_v2_x_error_t mhu_v2_1_get_ch_interrupt_num( ++ const struct mhu_v2_x_dev_t *dev, uint32_t *channel); ++ ++#ifdef __cplusplus ++} ++#endif ++ ++#endif /* __MHU_V2_X_H__ */ +diff --git a/platform/drivers/arm/mhu_driver/mhu_v2_x.c b/platform/drivers/arm/mhu_driver/mhu_v2_x.c +new file mode 100644 +index 0000000..01d8f65 +--- /dev/null ++++ b/platform/drivers/arm/mhu_driver/mhu_v2_x.c +@@ -0,0 +1,602 @@ ++/* ++ * Copyright (c) 2021 Arm Limited ++ * ++ * Licensed under the Apache License, Version 2.0 (the "License"); ++ * you may not use this file except in compliance with the License. ++ * You may obtain a copy of the License at ++ * ++ * http://www.apache.org/licenses/LICENSE-2.0 ++ * ++ * Unless required by applicable law or agreed to in writing, software ++ * distributed under the License is distributed on an "AS IS" BASIS, ++ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++ * See the License for the specific language governing permissions and ++ * limitations under the License. ++ */ ++#include ++#include ++#include "mhu_v2.h" ++ ++#define _MHU_V2_X_MAX_CHANNELS 124 ++#define _MHU_V2_1_MAX_CHCOMB_INT 4 ++#define ENABLE 0x1 ++#define DISABLE 0x0 ++#define CLEAR_INTR 0x1 ++#define CH_PER_CH_COMB 0x20 ++#define SEND_FRAME(p_mhu) ((struct _mhu_v2_x_send_frame_t *)p_mhu) ++#define RECV_FRAME(p_mhu) ((struct _mhu_v2_x_recv_frame_t *)p_mhu) ++ ++#define MHU_MAJOR_REV_V2 0x1u ++#define MHU_MINOR_REV_2_0 0x0u ++#define MHU_MINOR_REV_2_1 0x1u ++ ++struct _mhu_v2_x_send_ch_window_t { ++ /* Offset: 0x00 (R/ ) Channel Status */ ++ volatile uint32_t ch_st; ++ /* Offset: 0x04 (R/ ) Reserved */ ++ volatile uint32_t reserved_0; ++ /* Offset: 0x08 (R/ ) Reserved */ ++ volatile uint32_t reserved_1; ++ /* Offset: 0x0C ( /W) Channel Set */ ++ volatile uint32_t ch_set; ++ /* Offset: 0x10 (R/ ) Channel Interrupt Status (Reserved in 2.0) */ ++ volatile uint32_t ch_int_st; ++ /* Offset: 0x14 ( /W) Channel Interrupt Clear (Reserved in 2.0) */ ++ volatile uint32_t ch_int_clr; ++ /* Offset: 0x18 (R/W) Channel Interrupt Enable (Reserved in 2.0) */ ++ volatile uint32_t ch_int_en; ++ /* Offset: 0x1C (R/ ) Reserved */ ++ volatile uint32_t reserved_2; ++}; ++ ++struct _mhu_v2_x_send_frame_t { ++ /* Offset: 0x000 ( / ) Sender Channel Window 0 -123 */ ++ struct _mhu_v2_x_send_ch_window_t send_ch_window[_MHU_V2_X_MAX_CHANNELS]; ++ /* Offset: 0xF80 (R/ ) Message Handling Unit Configuration */ ++ volatile uint32_t mhu_cfg; ++ /* Offset: 0xF84 (R/W) Response Configuration */ ++ volatile uint32_t resp_cfg; ++ /* Offset: 0xF88 (R/W) Access Request */ ++ volatile uint32_t access_request; ++ /* Offset: 0xF8C (R/ ) Access Ready */ ++ volatile uint32_t access_ready; ++ /* Offset: 0xF90 (R/ ) Interrupt Status */ ++ volatile uint32_t int_st; ++ /* Offset: 0xF94 ( /W) Interrupt Clear */ ++ volatile uint32_t int_clr; ++ /* Offset: 0xF98 (R/W) Interrupt Enable */ ++ volatile uint32_t int_en; ++ /* Offset: 0xF9C (R/ ) Reserved */ ++ volatile uint32_t reserved_0; ++ /* Offset: 0xFA0 (R/W) Channel Combined Interrupt Stat (Reserved in 2.0) */ ++ volatile uint32_t ch_comb_int_st[_MHU_V2_1_MAX_CHCOMB_INT]; ++ /* Offset: ‭0xFC4‬ (R/ ) Reserved */ ++ volatile uint32_t reserved_1[6]; ++ /* Offset: 0xFC8 (R/ ) Implementer Identification Register */ ++ volatile uint32_t iidr; ++ /* Offset: 0xFCC (R/ ) Architecture Identification Register */ ++ volatile uint32_t aidr; ++ /* Offset: 0xFD0 (R/ ) */ ++ volatile uint32_t pid_1[4]; ++ /* Offset: 0xFE0 (R/ ) */ ++ volatile uint32_t pid_0[4]; ++ /* Offset: 0xFF0 (R/ ) */ ++ volatile uint32_t cid[4]; ++}; ++ ++struct _mhu_v2_x_rec_ch_window_t { ++ /* Offset: 0x00 (R/ ) Channel Status */ ++ volatile uint32_t ch_st; ++ /* Offset: 0x04 (R/ ) Channel Status Masked */ ++ volatile uint32_t ch_st_msk; ++ /* Offset: 0x08 ( /W) Channel Clear */ ++ volatile uint32_t ch_clr; ++ /* Offset: 0x0C (R/ ) Reserved */ ++ volatile uint32_t reserved_0; ++ /* Offset: 0x10 (R/ ) Channel Mask Status */ ++ volatile uint32_t ch_msk_st; ++ /* Offset: 0x14 ( /W) Channel Mask Set */ ++ volatile uint32_t ch_msk_set; ++ /* Offset: 0x18 ( /W) Channel Mask Clear */ ++ volatile uint32_t ch_msk_clr; ++ /* Offset: 0x1C (R/ ) Reserved */ ++ volatile uint32_t reserved_1; ++}; ++ ++struct _mhu_v2_x_recv_frame_t { ++ /* Offset: 0x000 ( / ) Receiver Channel Window 0 -123 */ ++ struct _mhu_v2_x_rec_ch_window_t rec_ch_window[_MHU_V2_X_MAX_CHANNELS]; ++ /* Offset: 0xF80 (R/ ) Message Handling Unit Configuration */ ++ volatile uint32_t mhu_cfg; ++ /* Offset: 0xF84 (R/ ) Reserved */ ++ volatile uint32_t reserved_0[3]; ++ /* Offset: 0xF90 (R/ ) Interrupt Status (Reserved in 2.0) */ ++ volatile uint32_t int_st; ++ /* Offset: 0xF94 (R/ ) Interrupt Clear (Reserved in 2.0) */ ++ volatile uint32_t int_clr; ++ /* Offset: 0xF98 (R/W) Interrupt Enable (Reserved in 2.0) */ ++ volatile uint32_t int_en; ++ /* Offset: 0xF9C (R/ ) Reserved */ ++ volatile uint32_t reserved_1; ++ /* Offset: 0xFA0 (R/ ) Channel Combined Interrupt Stat (Reserved in 2.0) */ ++ volatile uint32_t ch_comb_int_st[_MHU_V2_1_MAX_CHCOMB_INT]; ++ /* Offset: 0xFB0 (R/ ) Reserved */ ++ volatile uint32_t reserved_2[6]; ++ /* Offset: 0xFC8 (R/ ) Implementer Identification Register */ ++ volatile uint32_t iidr; ++ /* Offset: 0xFCC (R/ ) Architecture Identification Register */ ++ volatile uint32_t aidr; ++ /* Offset: 0xFD0 (R/ ) */ ++ volatile uint32_t pid_1[4]; ++ /* Offset: 0xFE0 (R/ ) */ ++ volatile uint32_t pid_0[4]; ++ /* Offset: 0xFF0 (R/ ) */ ++ volatile uint32_t cid[4]; ++}; ++ ++union _mhu_v2_x_frame_t { ++ struct _mhu_v2_x_send_frame_t send_frame; ++ struct _mhu_v2_x_recv_frame_t recv_frame; ++}; ++ ++enum mhu_v2_x_error_t mhu_v2_x_driver_init(struct mhu_v2_x_dev_t *dev, ++ enum mhu_v2_x_supported_revisions rev) ++{ ++ uint32_t AIDR = 0; ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if (dev->is_initialized) { ++ return MHU_V_2_X_ERR_ALREADY_INIT; ++ } ++ ++ if (rev == MHU_REV_READ_FROM_HW) { ++ /* Read revision from HW */ ++ if (dev->frame == MHU_V2_X_RECEIVER_FRAME) { ++ AIDR = p_mhu->recv_frame.aidr; ++ } else { ++ AIDR = p_mhu->send_frame.aidr; ++ } ++ ++ /* Get bits 7:4 to read major revision */ ++ if ( ((AIDR >> 4) & 0b1111) != MHU_MAJOR_REV_V2) { ++ /* Unsupported MHU version */ ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } /* No need to save major version, driver only supports MHUv2 */ ++ ++ /* Get bits 3:0 to read minor revision */ ++ dev->subversion = AIDR & 0b1111; ++ ++ if (dev->subversion != MHU_MINOR_REV_2_0 && ++ dev->subversion != MHU_MINOR_REV_2_1) { ++ /* Unsupported subversion */ ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } ++ } else { ++ /* Revisions were provided by caller */ ++ if (rev == MHU_REV_2_0) { ++ dev->subversion = MHU_MINOR_REV_2_0; ++ } else if (rev == MHU_REV_2_1) { ++ dev->subversion = MHU_MINOR_REV_2_1; ++ } else { ++ /* Unsupported subversion */ ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ }/* No need to save major version, driver only supports MHUv2 */ ++ } ++ ++ dev->is_initialized = true; ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++uint32_t mhu_v2_x_get_num_channel_implemented(const struct mhu_v2_x_dev_t *dev) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ return (SEND_FRAME(p_mhu))->mhu_cfg; ++ } else { ++ return (RECV_FRAME(p_mhu))->mhu_cfg; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_channel_send(const struct mhu_v2_x_dev_t *dev, ++ uint32_t channel, uint32_t val) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ (SEND_FRAME(p_mhu))->send_ch_window[channel].ch_set = val; ++ return MHU_V_2_X_ERR_NONE; ++ } else { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_channel_clear(const struct mhu_v2_x_dev_t *dev, ++ uint32_t channel) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame == MHU_V2_X_RECEIVER_FRAME) { ++ (RECV_FRAME(p_mhu))->rec_ch_window[channel].ch_clr = UINT32_MAX; ++ return MHU_V_2_X_ERR_NONE; ++ } else { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_channel_receive( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel, uint32_t *value) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame == MHU_V2_X_RECEIVER_FRAME) { ++ *value = (RECV_FRAME(p_mhu))->rec_ch_window[channel].ch_st; ++ return MHU_V_2_X_ERR_NONE; ++ } else { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_channel_mask_set( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel, uint32_t mask) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame == MHU_V2_X_RECEIVER_FRAME) { ++ (RECV_FRAME(p_mhu))->rec_ch_window[channel].ch_msk_set = mask; ++ return MHU_V_2_X_ERR_NONE; ++ } else { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_channel_mask_clear( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel, uint32_t mask) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame == MHU_V2_X_RECEIVER_FRAME) { ++ (RECV_FRAME(p_mhu))->rec_ch_window[channel].ch_msk_clr = mask; ++ return MHU_V_2_X_ERR_NONE; ++ } else { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_channel_interrupt_enable( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if (dev->subversion == MHU_MINOR_REV_2_1) { ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ (SEND_FRAME(p_mhu))->send_ch_window[channel].ch_int_en = ENABLE; ++ return MHU_V_2_X_ERR_NONE; ++ } else { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_channel_interrupt_disable( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if (dev->subversion == MHU_MINOR_REV_2_1) { ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ (SEND_FRAME(p_mhu))->send_ch_window[channel].ch_int_en = DISABLE; ++ return MHU_V_2_X_ERR_NONE; ++ } else { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_channel_interrupt_clear( ++ const struct mhu_v2_x_dev_t *dev, uint32_t channel) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if (dev->subversion == MHU_MINOR_REV_2_1) { ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ (SEND_FRAME(p_mhu))->send_ch_window[channel].ch_int_clr = CLEAR_INTR; ++ return MHU_V_2_X_ERR_NONE; ++ } else { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_initiate_transfer( ++ const struct mhu_v2_x_dev_t *dev) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame != MHU_V2_X_SENDER_FRAME) { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ (SEND_FRAME(p_mhu))->access_request = ENABLE; ++ ++ while ( !((SEND_FRAME(p_mhu))->access_ready) ) { ++ /* Wait in a loop for access ready signal to be high */ ++ ; ++ } ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_close_transfer(const struct mhu_v2_x_dev_t *dev) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame != MHU_V2_X_SENDER_FRAME) { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ (SEND_FRAME(p_mhu))->access_request = DISABLE; ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_get_access_request( ++ const struct mhu_v2_x_dev_t *dev, uint32_t *val) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame != MHU_V2_X_SENDER_FRAME) { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ *val = (SEND_FRAME(p_mhu))->access_request; ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_set_access_request( ++ const struct mhu_v2_x_dev_t *dev) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame != MHU_V2_X_SENDER_FRAME) { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ (SEND_FRAME(p_mhu))->access_request = ENABLE; ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_reset_access_request( ++ const struct mhu_v2_x_dev_t *dev) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame != MHU_V2_X_SENDER_FRAME) { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ (SEND_FRAME(p_mhu))->access_request = DISABLE; ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_get_access_ready( ++ const struct mhu_v2_x_dev_t *dev, uint32_t *val) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame != MHU_V2_X_SENDER_FRAME) { ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ *val = (SEND_FRAME(p_mhu))->access_ready; ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++uint32_t mhu_v2_x_get_interrupt_status(const struct mhu_v2_x_dev_t *dev) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ return (SEND_FRAME(p_mhu))->int_st; ++ } else { ++ return (RECV_FRAME(p_mhu))->int_st; ++ } ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_interrupt_enable( ++ const struct mhu_v2_x_dev_t *dev, uint32_t mask) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if (dev->subversion == MHU_MINOR_REV_2_0) { ++ if (mask & MHU_2_1_INTR_CHCOMB_MASK) { ++ /* Combined channel IRQ is not present in v2.0 */ ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ if (dev->frame == MHU_V2_X_RECEIVER_FRAME) { ++ /* Only sender frame has these registers */ ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ (SEND_FRAME(p_mhu))->int_en |= mask; ++ } else { ++ (RECV_FRAME(p_mhu))->int_en |= mask; ++ } ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_interrupt_disable( ++ const struct mhu_v2_x_dev_t *dev, uint32_t mask) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if (dev->subversion == MHU_MINOR_REV_2_0) { ++ if (mask & MHU_2_1_INTR_CHCOMB_MASK) { ++ /* Combined channel IRQ is not present in v2.0 */ ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ if (dev->frame == MHU_V2_X_RECEIVER_FRAME) { ++ /* Only sender frame has these registers */ ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ (SEND_FRAME(p_mhu))->int_en &= ~mask; ++ } else { ++ (RECV_FRAME(p_mhu))->int_en &= ~mask; ++ } ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++enum mhu_v2_x_error_t mhu_v2_x_interrupt_clear( ++ const struct mhu_v2_x_dev_t *dev, uint32_t mask) ++{ ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if (dev->subversion == MHU_MINOR_REV_2_0) { ++ if (mask & MHU_2_1_INTR_CHCOMB_MASK) { ++ /* Combined channel IRQ is not present in v2.0 */ ++ return MHU_V_2_X_ERR_INVALID_ARG; ++ } ++ ++ if (dev->frame == MHU_V2_X_RECEIVER_FRAME) { ++ /* Only sender frame has these registers */ ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } ++ } ++ ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ (SEND_FRAME(p_mhu))->int_clr = mask; ++ } else { ++ (RECV_FRAME(p_mhu))->int_clr = mask; ++ } ++ ++ return MHU_V_2_X_ERR_NONE; ++} ++ ++enum mhu_v2_x_error_t mhu_v2_1_get_ch_interrupt_num( ++ const struct mhu_v2_x_dev_t *dev, uint32_t *channel) ++{ ++ uint32_t i, j, status; ++ union _mhu_v2_x_frame_t *p_mhu = (union _mhu_v2_x_frame_t *)dev->base; ++ ++ if ( !(dev->is_initialized) ) { ++ return MHU_V_2_X_ERR_NOT_INIT; ++ } ++ ++ if (dev->subversion != MHU_MINOR_REV_2_1) { ++ /* Feature is only supported in MHU v2.1 */ ++ return MHU_V_2_X_ERR_UNSUPPORTED_VERSION; ++ } ++ ++ for(i = 0; i < _MHU_V2_1_MAX_CHCOMB_INT; i++) { ++ if(dev->frame == MHU_V2_X_SENDER_FRAME) { ++ status = (SEND_FRAME(p_mhu))->ch_comb_int_st[i]; ++ } else { ++ status = (RECV_FRAME(p_mhu))->ch_comb_int_st[i]; ++ } ++ ++ for(j = 0; j < CH_PER_CH_COMB; j++) { ++ if ((status >> CH_PER_CH_COMB - j - 1) & (ENABLE)) { ++ *channel = (CH_PER_CH_COMB - j -1 + (i * CH_PER_CH_COMB)); ++ return MHU_V_2_X_ERR_NONE; ++ } ++ } ++ } ++ ++ return MHU_V_2_X_ERR_GENERAL; ++} +diff --git a/platform/providers/arm/corstone1000/platform.cmake b/platform/providers/arm/corstone1000/platform.cmake +new file mode 100644 +index 0000000..bb778bb +--- /dev/null ++++ b/platform/providers/arm/corstone1000/platform.cmake +@@ -0,0 +1,10 @@ ++#------------------------------------------------------------------------------- ++# Copyright (c) 2021, Arm Limited and Contributors. All rights reserved. ++# ++# SPDX-License-Identifier: BSD-3-Clause ++# ++# Platform definition for the 'fvp_base_revc-2xaem8a' virtual platform. ++#------------------------------------------------------------------------------- ++ ++# include MHU driver ++include(${TS_ROOT}/platform/drivers/arm/mhu_driver/component.cmake) +-- +2.17.1 + diff --git a/meta-arm-bsp/recipes-security/trusted-services/ts-corstone1000.inc b/meta-arm-bsp/recipes-security/trusted-services/ts-corstone1000.inc index 04bde3c..acf604f 100644 --- a/meta-arm-bsp/recipes-security/trusted-services/ts-corstone1000.inc +++ b/meta-arm-bsp/recipes-security/trusted-services/ts-corstone1000.inc @@ -18,6 +18,7 @@ SRC_URI:append = " \ file://0005-Configure-NV-storage-macro.patch \ file://0006-Use-device-region.patch \ file://0007-Add-openamp-to-SE-proxy-deployment.patch \ + file://0008-Implement-mhu-driver-and-the-OpenAmp-conversion-laye.patch \ " SRCREV_ts = "882a2db4f9181fc6ddb505b82262f82e5a0c2fd5" @@ -34,12 +35,10 @@ SRCREV_openamp = "347397decaa43372fc4d00f965640ebde042966d" SRC_URI_LIBMETAL = "git://github.com/OpenAMP/libmetal.git;name=libmetal;protocol=https;branch=main;destsuffix=git/libmetal" SRCREV_libmetal = "f252f0e007fbfb8b3a52b1d5901250ddac96baad" -TS_PLATFORM = "arm/fvp/fvp_base_revc-2xaemv8a" +TS_PLATFORM = "arm/corstone1000" TS_ENVIRONMENT = "opteesp" SP_PACKAGING_METHOD = "embedded" -EXTRA_OEMAKE += "TS_PLATFORM=${TS_PLATFORM}" - # Secure Enclave proxy secure partition TS_DEPLOYMENTS += "'deployments/se-proxy/${TS_ENVIRONMENT}'"