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Rebase address

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This commit is contained in:
Ben V. Brown 2023-08-01 17:53:52 +10:00
parent 6724a9c682
commit 11c31d6eed
1 changed files with 7 additions and 1 deletions
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8
tools/blisp/src/file_parsers/parse_file.c
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@ -9,7 +9,7 @@ const char* get_filename_ext(const char* filename) {
return ""; return "";
return dot + 1; return dot + 1;
} }
#define FLASH_MAP_ADDR 0x08000000
int parse_firmware_file(const char* file_path_on_disk, int parse_firmware_file(const char* file_path_on_disk,
parsed_firmware_file_t* parsed_results) { parsed_firmware_file_t* parsed_results) {
// Switchcase on the extension of the file // Switchcase on the extension of the file
@ -30,7 +30,13 @@ int parse_firmware_file(const char* file_path_on_disk,
} }
// If we wanted to support hex files, here would be where // If we wanted to support hex files, here would be where
// Normalise address, some builds will base the firmware at 0x08000000 but for
// the flasher we use 0 base (i.e. offsets into flash)
if (parsed_results->payload_address >= FLASH_MAP_ADDR) {
parsed_results->payload_address -= FLASH_MAP_ADDR;
}
// If the firmware starts at "0" we need to pre-pend a boot sector later on // If the firmware starts at "0" we need to pre-pend a boot sector later on
parsed_results->needs_boot_struct = parsed_results->payload_address == 0; parsed_results->needs_boot_struct = parsed_results->payload_address == 0;
return res; return res;