diff options
Diffstat (limited to 'plat/mediatek/common/custom/oem_svc.h')
-rw-r--r-- | plat/mediatek/common/custom/oem_svc.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/plat/mediatek/common/custom/oem_svc.h b/plat/mediatek/common/custom/oem_svc.h new file mode 100644 index 00000000..3b15e153 --- /dev/null +++ b/plat/mediatek/common/custom/oem_svc.h @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __OEM_SVC_H__ +#define __OEM_SVC_H__ + +/******************************************************************************* + * Defines for runtime services func ids + ******************************************************************************/ +/* + * Number of OEM calls (above) implemented. + */ +#define OEM_SVC_NUM_CALLS 3 + +/******************************************************************************* + * Defines for OEM Service queries + ******************************************************************************/ +/* 0x83000000 - 0x8300FEFF is OEM service calls */ +#define OEM_SVC_CALL_COUNT 0x8300ff00 +#define OEM_SVC_UID 0x8300ff01 +/* 0x8300ff02 is reserved */ +#define OEM_SVC_VERSION 0x8300ff03 +/* 0x8300ff04 - 0x8300FFFF is reserved for future expansion */ + +/* OEM Service Calls version numbers */ +#define OEM_VERSION_MAJOR 0x0 +#define OEM_VERSION_MINOR 0x1 + +/* The macros below are used to identify OEM calls from the SMC function ID */ +/* SMC32 ID range from 0x83000000 to 0x83000FFF */ +/* SMC64 ID range from 0xC3000000 to 0xC3000FFF */ +#define OEM_FID_MASK 0xf000u +#define OEM_FID_VALUE 0u +#define is_oem_fid(_fid) \ + (((_fid) & OEM_FID_MASK) == OEM_FID_VALUE) + +#define OEM_SVC_E_SUCCESS 0 +#define OEM_SVC_E_NOT_SUPPORTED -1 +#define OEM_SVC_E_INVALID_PARAMS -2 + +#endif /* __OEM_SVC_H__ */ |