diff options
Diffstat (limited to 'arch/sandbox/include/asm/sandbox_arm_ffa_priv.h')
| -rw-r--r-- | arch/sandbox/include/asm/sandbox_arm_ffa_priv.h | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/arch/sandbox/include/asm/sandbox_arm_ffa_priv.h b/arch/sandbox/include/asm/sandbox_arm_ffa_priv.h deleted file mode 100644 index b0881822d7..0000000000 --- a/arch/sandbox/include/asm/sandbox_arm_ffa_priv.h +++ /dev/null @@ -1,121 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com> - * - * Authors: - * Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> - */ - -#ifndef __SANDBOX_ARM_FFA_PRV_H -#define __SANDBOX_ARM_FFA_PRV_H - -#include <arm_ffa_priv.h> - -/* This header is exclusively used by the Sandbox FF-A driver and emulator */ - -/* Non-secure physical FF-A instance */ -#define NS_PHYS_ENDPOINT_ID (0) - -#define GET_NS_PHYS_ENDPOINT_ID_MASK GENMASK(31, 16) -#define GET_NS_PHYS_ENDPOINT_ID(x) \ - ((u16)(FIELD_GET(GET_NS_PHYS_ENDPOINT_ID_MASK, (x)))) - -/* Helper macro for reading the destination partition ID */ -#define GET_DST_SP_ID_MASK GENMASK(15, 0) -#define GET_DST_SP_ID(x) \ - ((u16)(FIELD_GET(GET_DST_SP_ID_MASK, (x)))) - -/* Helper macro for setting the source partition ID */ -#define PREP_SRC_SP_ID_MASK GENMASK(31, 16) -#define PREP_SRC_SP_ID(x) \ - (FIELD_PREP(PREP_SRC_SP_ID_MASK, (x))) - -/* Helper macro for setting the destination endpoint ID */ -#define PREP_NS_PHYS_ENDPOINT_ID_MASK GENMASK(15, 0) -#define PREP_NS_PHYS_ENDPOINT_ID(x) \ - (FIELD_PREP(PREP_NS_PHYS_ENDPOINT_ID_MASK, (x))) - -/* RX/TX buffers minimum size */ -#define RXTX_BUFFERS_MIN_SIZE (RXTX_4K) -#define RXTX_BUFFERS_MIN_PAGES (1) - -/* MBZ registers info */ - -/* x1-x7 MBZ */ -#define FFA_X1X7_MBZ_CNT (7) -#define FFA_X1X7_MBZ_REG_START (&res->a1) - -/* x4-x7 MBZ */ -#define FFA_X4X7_MBZ_CNT (4) -#define FFA_X4X7_MBZ_REG_START (&res->a4) - -/* x3-x7 MBZ */ -#define FFA_X3X7_MBZ_CNT (5) -#define FFA_X3_MBZ_REG_START (&res->a3) - -/* number of emulated FF-A secure partitions (SPs) */ -#define SANDBOX_PARTITIONS_CNT (4) - -/* Binary data of the emulated services UUIDs */ - -/* service 1 UUID binary data (little-endian format) */ -#define SANDBOX_SERVICE1_UUID_A1 0xed32d533 -#define SANDBOX_SERVICE1_UUID_A2 0x99e64209 -#define SANDBOX_SERVICE1_UUID_A3 0x9cc02d72 -#define SANDBOX_SERVICE1_UUID_A4 0xcdd998a7 - -/* service 2 UUID binary data (little-endian format) */ -#define SANDBOX_SERVICE2_UUID_A1 0xed32d544 -#define SANDBOX_SERVICE2_UUID_A2 0x99e64209 -#define SANDBOX_SERVICE2_UUID_A3 0x9cc02d72 -#define SANDBOX_SERVICE2_UUID_A4 0xcdd998a7 - -/** - * struct ffa_rxtxpair_info - structure hosting the RX/TX buffers flags - * @rxbuf_owned: RX buffer ownership flag (the owner is non secure world) - * @rxbuf_mapped: RX buffer mapping flag - * @txbuf_owned TX buffer ownership flag - * @txbuf_mapped: TX buffer mapping flag - * @rxtx_buf_size: RX/TX buffers size - * - * Hosts the ownership/mapping flags of the RX/TX buffers - * When a buffer is owned/mapped its corresponding flag is set to 1 otherwise 0. - */ -struct ffa_rxtxpair_info { - u8 rxbuf_owned; - u8 rxbuf_mapped; - u8 txbuf_owned; - u8 txbuf_mapped; - u32 rxtx_buf_size; -}; - -/** - * struct sandbox_ffa_emul - emulator data - * - * @fwk_version: FF-A framework version - * @id: u-boot endpoint ID - * @partitions: The partitions descriptors structure - * @pair: The RX/TX buffers pair - * @pair_info: The RX/TX buffers pair flags and size - * @test_ffa_data: The data of the FF-A bus under test - * - * Hosts all the emulated secure world data. - */ -struct sandbox_ffa_emul { - u32 fwk_version; - u16 id; - struct ffa_partitions partitions; - struct ffa_rxtxpair pair; - struct ffa_rxtxpair_info pair_info; -}; - -/** - * ffa_emul_find() - Finds the FF-A emulator - * @dev: the sandbox FF-A device (sandbox-arm-ffa) - * @emulp: the FF-A emulator device (sandbox-ffa-emul) - * Return: - * 0 on success. Otherwise, failure - */ -int ffa_emul_find(struct udevice *dev, struct udevice **emulp); - -#endif |