2 * Copyright © 2012 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 extern void main(void);
22 extern char __stack__;
23 extern char __text_start__, __text_end__;
24 extern char __data_start__, __data_end__;
25 extern char __bss_start__, __bss_end__;
27 /* Interrupt functions */
29 void stm_halt_isr(void)
34 void stm_ignore_isr(void)
39 memcpy(&__data_start__, &__text_end__, &__data_end__ - &__data_start__);
40 memset(&__bss_start__, '\0', &__bss_end__ - &__bss_start__);
44 #define STRINGIFY(x) #x
47 void __attribute__ ((weak)) stm_ ## name ## _isr(void); \
48 _Pragma(STRINGIFY(weak stm_ ## name ## _isr = stm_ignore_isr))
50 #define isr_halt(name) \
51 void __attribute__ ((weak)) stm_ ## name ## _isr(void); \
52 _Pragma(STRINGIFY(weak stm_ ## name ## _isr = stm_halt_isr))
109 #define i(addr,name) [(addr)/4] = stm_ ## name ## _isr
111 __attribute__ ((section(".interrupt")))
112 const void *stm_interrupt_vector[] = {
126 i(0x48, tamper_stamp),
135 i(0x6c, dma1_channel1),
136 i(0x70, dma1_channel2),
137 i(0x74, dma1_channel3),
138 i(0x78, dma1_channel4),
139 i(0x7c, dma1_channel5),
140 i(0x80, dma1_channel6),
141 i(0x84, dma1_channel7),
166 i(0xe8, usb_fs_wkup),