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Add memory map for stm32f401xe 

Trying to load a elf image on a stm32f401xe can result in a problem
of flash write if a section does not start on a flash sector because
the memory map given to gdb was wrong.
pull/460/head
Christophe Levantis 2016-09-07 11:11:45 +01:00
rodzic 21c970f139
commit 1cffc453c5
1 zmienionych plików z 26 dodań i 0 usunięć
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26
src/gdbserver/gdb-server.c
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@ -433,6 +433,30 @@ static const char* const memory_map_template_F7 =
" <memory type=\"rom\" start=\"0x1fff0000\" length=\"0x20\"/>" // option byte area
"</memory-map>";
static const char* const memory_map_template_F4_DE =
"<?xml version=\"1.0\"?>"
"<!DOCTYPE memory-map PUBLIC \"+//IDN gnu.org//DTD GDB Memory Map V1.0//EN\""
" \"http://sourceware.org/gdb/gdb-memory-map.dtd\">"
"<memory-map>"
" <memory type=\"rom\" start=\"0x00000000\" length=\"0x80000\"/>" // code = sram, bootrom or flash; flash is bigger
" <memory type=\"ram\" start=\"0x20000000\" length=\"0x18000\"/>" // sram
" <memory type=\"flash\" start=\"0x08000000\" length=\"0x10000\">" //Sectors 0..3
" <property name=\"blocksize\">0x4000</property>" //16kB
" </memory>"
" <memory type=\"flash\" start=\"0x08010000\" length=\"0x10000\">" //Sector 4
" <property name=\"blocksize\">0x10000</property>" //64kB
" </memory>"
" <memory type=\"flash\" start=\"0x08020000\" length=\"0x60000\">" //Sectors 5..7
" <property name=\"blocksize\">0x20000</property>" //128kB
" </memory>"
" <memory type=\"ram\" start=\"0x40000000\" length=\"0x1fffffff\"/>" // peripheral regs
" <memory type=\"ram\" start=\"0xe0000000\" length=\"0x1fffffff\"/>" // cortex regs
" <memory type=\"rom\" start=\"0x1fff0000\" length=\"0x7800\"/>" // bootrom
" <memory type=\"rom\" start=\"0x1fff7800\" length=\"0x210\"/>" // otp
" <memory type=\"rom\" start=\"0x1fffc000\" length=\"0x10\"/>" // option byte area
"</memory-map>";
char* make_memory_map(stlink_t *sl) {
/* This will be freed in serve() */
const size_t sz = 4096;
@ -441,6 +465,8 @@ char* make_memory_map(stlink_t *sl) {
if(sl->chip_id==STLINK_CHIPID_STM32_F4 || sl->chip_id==STLINK_CHIPID_STM32_F446) {
strcpy(map, memory_map_template_F4);
} else if(sl->chip_id==STLINK_CHIPID_STM32_F4_DE) {
strcpy(map, memory_map_template_F4_DE);
} else if(sl->core_id==STM32F7_CORE_ID) {
snprintf(map, sz, memory_map_template_F7,
sl->sram_size);