-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathstartup_psoc4100smax.c
275 lines (243 loc) · 13.5 KB
/
startup_psoc4100smax.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
/******************************************************************************
* @file startup_psoc4100smax.c
* @brief CMSIS-Core(M) Device Startup File for Category 2 device
* @version V2.0.0
* @date 20. May 2019
******************************************************************************/
/*
* Copyright (c) 2009-2019 Arm Limited. All rights reserved.
*
* (c) (2019-2021), Cypress Semiconductor Corporation (an Infineon company) or
* an affiliate of Cypress Semiconductor Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*
* 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
*
* 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 <stdbool.h>
#include <string.h>
#include "cy_utils.h"
#include "system_cat2.h"
#include "cy_device.h"
#include "cy_device_headers.h"
#include "cy_syslib.h"
#ifndef __RAM_VECTOR_TABLE_ATTRIBUTE
#if defined(__ARMCC_VERSION)
#define __RAM_VECTOR_TABLE_ATTRIBUTE __attribute((used, section(".bss.RESET_RAM")))
#elif defined(__GNUC__)
#define __RAM_VECTOR_TABLE_ATTRIBUTE CY_SECTION(".ram_vectors")
#elif defined(__ICCARM__)
#define __RAM_VECTOR_TABLE_ATTRIBUTE __attribute__ ((used, section(".intvec_ram")))
#else
#error "An unsupported toolchain"
#endif /* (__ARMCC_VERSION) */
#endif /* __RAM_VECTOR_TABLE_ATTRIBUTE */
cy_israddress __RAM_VECTOR_TABLE[CY_VECTOR_TABLE_SIZE] __RAM_VECTOR_TABLE_ATTRIBUTE; /**< Relocated vector table in SRAM */
/*----------------------------------------------------------------------------
External References
*----------------------------------------------------------------------------*/
extern uint32_t __INITIAL_SP;
extern __NO_RETURN void __PROGRAM_START(void);
/*----------------------------------------------------------------------------
Internal References
*----------------------------------------------------------------------------*/
void __NO_RETURN Default_Handler(void);
void __NO_RETURN Reset_Handler (void);
/*----------------------------------------------------------------------------
Exception / Interrupt Handler
*----------------------------------------------------------------------------*/
/* Exceptions */
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpedantic"
#if (__GNUC__ >= 9)
#pragma GCC diagnostic ignored "-Wmissing-attributes"
#endif /* (__GNUC__ >= 9) */
#endif /* defined(__GNUC__) */
void NMI_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
void HardFault_Handler (void) __attribute__ ((weak));
void SVC_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
void PendSV_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
void SysTick_Handler (void) __attribute__ ((weak, alias("Default_Handler")));
void ioss_interrupts_gpio_0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* GPIO P0 */
void ioss_interrupts_gpio_1_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* GPIO P1 */
void ioss_interrupts_gpio_2_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* GPIO P2 */
void ioss_interrupts_gpio_3_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* GPIO P3 */
void ioss_interrupt_gpio_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* GPIO All Ports */
void lpcomp_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* LPCOMP trigger interrupt */
void srss_interrupt_wdt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* WDT */
void scb_0_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* SCB #0 */
void scb_1_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* SCB #1 */
void scb_2_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* SCB #2 */
void scb_3_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* SCB #3 */
void scb_4_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* SCB #4 */
void pass_0_interrupt_ctbs_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* CTBm Interrupt (all CTBms) */
void wco_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* WCO WDT Interrupt */
void cpuss_interrupt_dma_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* DMA Interrupt */
void cpuss_interrupt_spcif_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* SPCIF interrupt */
void msc_0_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* CSD #0 (Primarily Capsense) */
void tcpwm_interrupts_0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* TCPWM #0, Counter #0 */
void tcpwm_interrupts_1_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* TCPWM #0, Counter #1 */
void tcpwm_interrupts_2_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* TCPWM #0, Counter #2 */
void tcpwm_interrupts_3_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* TCPWM #0, Counter #3 */
void tcpwm_interrupts_4_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* TCPWM #0, Counter #4 */
void tcpwm_interrupts_5_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* TCPWM #0, Counter #5 */
void tcpwm_interrupts_6_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* TCPWM #0, Counter #6 */
void tcpwm_interrupts_7_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* TCPWM #0, Counter #7 */
void pass_0_interrupt_sar_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* SAR */
void canfd_interrupts0_0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* CAN Interrupt */
void canfd_interrupts1_0_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* CAN Interrupt */
void crypto_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* Crypto Interrupt */
void msc_1_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* CSD #0 (Primarily Capsense) */
void exco_interrupt_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* EXCO */
void audioss_interrupt_i2s_IRQHandler (void) __attribute__ ((weak, alias("Default_Handler"))); /* I2S Interrupt */
/*----------------------------------------------------------------------------
Exception / Interrupt Vector table
*----------------------------------------------------------------------------*/
extern const cy_israddress __VECTOR_TABLE[CY_VECTOR_TABLE_SIZE];
const cy_israddress __VECTOR_TABLE[CY_VECTOR_TABLE_SIZE] __VECTOR_TABLE_ATTRIBUTE = {
(cy_israddress)(&__INITIAL_SP), /* Initial Stack Pointer */
Reset_Handler, /* Reset Handler */
NMI_Handler, /* -14 NMI Handler */
HardFault_Handler, /* -13 Hard Fault Handler */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
0, /* Reserved */
SVC_Handler, /* -5 SVCall Handler */
0, /* Reserved */
0, /* Reserved */
PendSV_Handler, /* -2 PendSV Handler */
SysTick_Handler, /* -1 SysTick Handler */
/* Interrupts */
ioss_interrupts_gpio_0_IRQHandler, /* 0 GPIO P0 */
ioss_interrupts_gpio_1_IRQHandler, /* 1 GPIO P1 */
ioss_interrupts_gpio_2_IRQHandler, /* 2 GPIO P2 */
ioss_interrupts_gpio_3_IRQHandler, /* 3 GPIO P3 */
ioss_interrupt_gpio_IRQHandler, /* 4 GPIO All Ports */
lpcomp_interrupt_IRQHandler, /* 5 LPCOMP trigger interrupt */
srss_interrupt_wdt_IRQHandler, /* 6 WDT */
scb_0_interrupt_IRQHandler, /* 7 SCB #0 */
scb_1_interrupt_IRQHandler, /* 8 SCB #1 */
scb_2_interrupt_IRQHandler, /* 9 SCB #2 */
scb_3_interrupt_IRQHandler, /* 10 SCB #3 */
scb_4_interrupt_IRQHandler, /* 11 SCB #4 */
pass_0_interrupt_ctbs_IRQHandler, /* 12 CTBm Interrupt (all CTBms) */
wco_interrupt_IRQHandler, /* 13 WCO WDT Interrupt */
cpuss_interrupt_dma_IRQHandler, /* 14 DMA Interrupt */
cpuss_interrupt_spcif_IRQHandler, /* 15 SPCIF interrupt */
msc_0_interrupt_IRQHandler, /* 16 CSD #0 (Primarily Capsense) */
tcpwm_interrupts_0_IRQHandler, /* 17 TCPWM #0, Counter #0 */
tcpwm_interrupts_1_IRQHandler, /* 18 TCPWM #0, Counter #1 */
tcpwm_interrupts_2_IRQHandler, /* 19 TCPWM #0, Counter #2 */
tcpwm_interrupts_3_IRQHandler, /* 20 TCPWM #0, Counter #3 */
tcpwm_interrupts_4_IRQHandler, /* 21 TCPWM #0, Counter #4 */
tcpwm_interrupts_5_IRQHandler, /* 22 TCPWM #0, Counter #5 */
tcpwm_interrupts_6_IRQHandler, /* 23 TCPWM #0, Counter #6 */
tcpwm_interrupts_7_IRQHandler, /* 24 TCPWM #0, Counter #7 */
pass_0_interrupt_sar_IRQHandler, /* 25 SAR */
canfd_interrupts0_0_IRQHandler, /* 26 CAN Interrupt */
canfd_interrupts1_0_IRQHandler, /* 27 CAN Interrupt */
crypto_interrupt_IRQHandler, /* 28 Crypto Interrupt */
msc_1_interrupt_IRQHandler, /* 29 CSD #0 (Primarily Capsense) */
exco_interrupt_IRQHandler, /* 30 EXCO */
audioss_interrupt_i2s_IRQHandler /* 31 I2S Interrupt */
};
#if defined (__GNUC__)
#pragma GCC diagnostic pop
#endif
/* Provide empty __WEAK implementation for the low-level initialization
routine required by the RTOS-enabled applications.
clib-support library provides FreeRTOS-specific implementation:
https://github.com/Infineon/clib-support */
void cy_toolchain_init(void);
__WEAK void cy_toolchain_init(void)
{
}
#if defined(__GNUC__) && !defined(__ARMCC_VERSION)
/* GCC: newlib crt0 _start executes software_init_hook.
The cy_toolchain_init hook provided by clib-support library must execute
after static data initialization and before static constructors. */
void software_init_hook();
void software_init_hook()
{
cy_toolchain_init();
}
#elif defined(__ICCARM__)
/* Initialize data section */
void __iar_data_init3(void);
/* Call the constructors of all global objects */
void __iar_dynamic_initialization(void);
/* Define strong version to return zero for __iar_program_start
to skip data sections initialization (__iar_data_init3). */
int __low_level_init(void);
int __low_level_init(void)
{
return 0;
}
#endif
/*----------------------------------------------------------------------------
Reset Handler called on controller reset
*----------------------------------------------------------------------------*/
void Reset_Handler(void)
{
Cy_OnResetUser();
/* CMSIS System Initialization */
SystemInit();
/* Copy vector table from ROM to RAM*/
memcpy(__RAM_VECTOR_TABLE, __VECTOR_TABLE, CY_VECTOR_TABLE_SIZE_BYTES);
/* Set vector table offset */
#if (__VTOR_PRESENT == 1u)
SCB->VTOR = (uint32_t)&__RAM_VECTOR_TABLE;
#else
CPUSS->CONFIG |= CPUSS_CONFIG_VECT_IN_RAM_Msk;
#endif /* (__VTOR_PRESENT == 1u) */
__DSB();
#if defined(__ICCARM__)
/* Initialize data section */
__iar_data_init3();
/* Initialize mutex pools for multi-thread applications */
cy_toolchain_init();
/* Call the constructors of all global objects */
__iar_dynamic_initialization();
#endif
/* Enter PreMain (C library entry point) */
__PROGRAM_START();
}
/*----------------------------------------------------------------------------
Default Handler for Exceptions / Interrupts
*----------------------------------------------------------------------------*/
void Default_Handler(void)
{
while(1);
}
/*----------------------------------------------------------------------------
Default Handler for Hard Fault
*----------------------------------------------------------------------------*/
__WEAK void HardFault_Handler(void)
{
Cy_SysLib_ProcessingFault();
}
__WEAK void Cy_OnResetUser(void)
{
/* Empty weak function. The actual implementation to be in the provided by
* the application code strong function.
*
* Call \ref SystemCoreClockUpdate() in this function to ensure global
* global variables with CPU frequency are initialized properly.
*/
}
/* [] END OF FILE */