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cy_wifi_fw_section.h
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1 /***********************************************************************************************//**
2  * \file cy_wifi_fw_section.h
3  *
4  * \brief
5  * Determines the start and end of the region the WiFi firmware is stored in.
6  *
7  ***************************************************************************************************
8  * \copyright
9  * Copyright 2020 Cypress Semiconductor Corporation
10  * SPDX-License-Identifier: Apache-2.0
11  *
12  * Licensed under the Apache License, Version 2.0 (the "License");
13  * you may not use this file except in compliance with the License.
14  * You may obtain a copy of the License at
15  *
16  * http://www.apache.org/licenses/LICENSE-2.0
17  *
18  * Unless required by applicable law or agreed to in writing, software
19  * distributed under the License is distributed on an "AS IS" BASIS,
20  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21  * See the License for the specific language governing permissions and
22  * limitations under the License.
23  **************************************************************************************************/
24 
25 #pragma once
26 
27 #if defined(CY_STORAGE_WIFI_DATA_OUTPUT)
28 
29 #include "cy_utils.h"
30 
31 #if defined(__ARMCC_VERSION)
32 
33 #define CY_SECTION_BASE_SYMBOL_BASE(SECTION) Image$$ ## SECTION ## $$Base
34 #define CY_SECTION_BASE_SYMBOL(SECTION) CY_SECTION_BASE_SYMBOL_BASE(SECTION)
35 extern char CY_SECTION_BASE_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT);
36 #define CY_WIFI_FW_SECTION_START (&CY_SECTION_BASE_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT))
37 
38 #define CY_SECTION_LIMIT_SYMBOL_BASE(SECTION) Image$$ ## SECTION ## $$Limit
39 #define CY_SECTION_LIMIT_SYMBOL(SECTION) CY_SECTION_LIMIT_SYMBOL_BASE(SECTION)
40 extern char CY_SECTION_LIMIT_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT);
41 #define CY_WIFI_FW_SECTION_END (&CY_SECTION_LIMIT_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT))
42 
43 #elif defined(__GNUC__)
44 
45 // Must define __<Output Section Name>_start and __<Output Section Name>_end in the linker script
46 
47 #define CY_SECTION_START_SYMBOL_BASE(SECTION) __ ## SECTION ## _start
48 #define CY_SECTION_START_SYMBOL(SECTION) CY_SECTION_START_SYMBOL_BASE(SECTION)
49 extern char CY_SECTION_START_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT);
50 #define CY_WIFI_FW_SECTION_START (&CY_SECTION_START_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT))
51 
52 #define CY_SECTION_END_SYMBOL_BASE(SECTION) __ ## SECTION ## _end
53 #define CY_SECTION_END_SYMBOL(SECTION) CY_SECTION_END_SYMBOL_BASE(SECTION)
54 extern char CY_SECTION_END_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT);
55 #define CY_WIFI_FW_SECTION_END (&CY_SECTION_END_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT))
56 
57 #elif defined(__ICCARM__)
58 
59 #define CY_DECLARE_SECTION_BASE(SECTION) CY_PRAGMA(section = #SECTION)
60 #define CY_DECLARE_SECTION(SECTION) CY_DECLARE_SECTION_BASE(SECTION)
61 CY_DECLARE_SECTION(CY_STORAGE_WIFI_DATA_OUTPUT)
62 
63 #define CY_SECTION_BEGIN_SYMBOL_BASE(SECTION) __section_begin(#SECTION)
64 #define CY_SECTION_BEGIN_SYMBOL(SECTION) CY_SECTION_BEGIN_SYMBOL_BASE(SECTION)
65 #define CY_WIFI_FW_SECTION_START (CY_SECTION_BEGIN_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT))
66 
67 #define CY_SECTION_END_SYMBOL_BASE(SECTION) __section_end(#SECTION)
68 #define CY_SECTION_END_SYMBOL(SECTION) CY_SECTION_END_SYMBOL_BASE(SECTION)
69 #define CY_WIFI_FW_SECTION_END (CY_SECTION_END_SYMBOL(CY_STORAGE_WIFI_DATA_OUTPUT))
70 
71 #else // if defined(__ARMCC_VERSION)
72 #error "An unsupported toolchain"
73 #endif // defined(__ARMCC_VERSION)
74 
75 #endif // defined(CY_STORAGE_WIFI_DATA_OUTPUT)
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