__attribute__((section(".ramtext.ftfl_submit_cmd"), long_call))
int ftfl_submit_cmd(void)
{
- FTFL.fstat.raw = ((struct FTFL_FSTAT_t){
- .ccif = 1,
- .rdcolerr = 1,
- .accerr = 1,
- .fpviol = 1
- }).raw;
- struct FTFL_FSTAT_t stat;
- while (!(stat = FTFL.fstat).ccif)
- /* NOTHING */; /* XXX maybe WFI? */
- return (!!stat.mgstat0);
+ FTFL.fstat.raw = ((struct FTFL_FSTAT_t){
+ .ccif = 1,
+ .rdcolerr = 1,
+ .accerr = 1,
+ .fpviol = 1
+ }).raw;
+ struct FTFL_FSTAT_t stat;
+ while (!(stat = FTFL.fstat).ccif)
+ /* NOTHING */; /* XXX maybe WFI? */
+ return (!!stat.mgstat0);
}
int flash_prepare_flashing(void)
{
- /* switch to FlexRAM */
- if (!FTFL.fcnfg.ramrdy) {
- FTFL.fccob.set_flexram.fcmd = FTFL_FCMD_SET_FLEXRAM;
- FTFL.fccob.set_flexram.flexram_function = FTFL_FLEXRAM_RAM;
- return (ftfl_submit_cmd());
- }
- return (0);
+ /* switch to FlexRAM */
+ if (!FTFL.fcnfg.ramrdy) {
+ FTFL.fccob.set_flexram.fcmd = FTFL_FCMD_SET_FLEXRAM;
+ FTFL.fccob.set_flexram.flexram_function = FTFL_FLEXRAM_RAM;
+ return (ftfl_submit_cmd());
+ }
+ return (0);
}
int flash_erase_sector(uintptr_t addr)
{
- if (addr < (uintptr_t)&_app_rom &&
- flash_ALLOW_BRICKABLE_ADDRESSES != 0x00023420)
- return (-1);
- FTFL.fccob.erase.fcmd = FTFL_FCMD_ERASE_SECTOR;
- FTFL.fccob.erase.addr = addr;
- return (ftfl_submit_cmd());
+ if (addr < (uintptr_t)&_app_rom &&
+ flash_ALLOW_BRICKABLE_ADDRESSES != 0x00023420)
+ return (-1);
+ FTFL.fccob.erase.fcmd = FTFL_FCMD_ERASE_SECTOR;
+ FTFL.fccob.erase.addr = addr;
+ return (ftfl_submit_cmd());
}
int flash_program_section(uintptr_t addr, size_t num_words)
{
- FTFL.fccob.program_section.fcmd = FTFL_FCMD_PROGRAM_SECTION;
- FTFL.fccob.program_section.addr = addr;
- FTFL.fccob.program_section.num_words = num_words;
- return (ftfl_submit_cmd());
+ FTFL.fccob.program_section.fcmd = FTFL_FCMD_PROGRAM_SECTION;
+ FTFL.fccob.program_section.addr = addr;
+ FTFL.fccob.program_section.num_words = num_words;
+ return (ftfl_submit_cmd());
}
int flash_program_sector(uintptr_t addr, size_t len)
{
- return (len != FLASH_SECTOR_SIZE ||
- (addr & (FLASH_SECTOR_SIZE - 1)) != 0 ||
- flash_erase_sector(addr) ||
- flash_program_section(addr, FLASH_SECTOR_SIZE/4));
+ return (len != FLASH_SECTOR_SIZE ||
+ (addr & (FLASH_SECTOR_SIZE - 1)) != 0 ||
+ flash_erase_sector(addr) ||
+ flash_program_section(addr, FLASH_SECTOR_SIZE/4));
}
void *flash_get_staging_area(uintptr_t addr, size_t len)
{
- if ((addr & (FLASH_SECTOR_SIZE - 1)) != 0 ||
- len != FLASH_SECTOR_SIZE)
- return (NULL);
- return (FlexRAM);
+ if ((addr & (FLASH_SECTOR_SIZE - 1)) != 0 ||
+ len != FLASH_SECTOR_SIZE)
+ return (NULL);
+ return (FlexRAM);
}