/* Copyright (c) 2011,2012 Simon Schubert <2@0x2c.org>.
- * Modifications by Jacob Alexander 2014 <haata@kiibohd.com>
+ * Modifications by Jacob Alexander 2014-2015 <haata@kiibohd.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
{
FTFL.fstat.raw = ((struct FTFL_FSTAT_t){
.ccif = 1,
- .rdcolerr = 1,
- .accerr = 1,
- .fpviol = 1
- }).raw;
+ //.rdcolerr = 1,
+ .accerr = 1,
+ .fpviol = 1
+ }).raw;
+
+ // Wait for the operation to complete
struct FTFL_FSTAT_t stat;
- while (!(stat = FTFL.fstat).ccif)
- /* NOTHING */; /* XXX maybe WFI? */
- return (!!stat.mgstat0);
+ while (!(stat = FTFL.fstat).ccif); // XXX maybe WFI?
+
+ // Mask error bits
+ return stat.raw & (FTFL_FSTAT_RDCOLERR | FTFL_FSTAT_ACCERR | FTFL_FSTAT_FPVIOL | FTFL_FSTAT_MGSTAT0);
+ //return (!!stat.mgstat0);
}
int flash_prepare_flashing(void)
return (ftfl_submit_cmd());
}
-int flash_program_section(uintptr_t addr, size_t num_words)
+int flash_program_section_longwords(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());
+
+ return ftfl_submit_cmd();
+}
+
+int flash_program_section_phrases(uintptr_t addr, size_t num_phrases)
+{
+ FTFL.fccob.program_section.fcmd = FTFL_FCMD_PROGRAM_SECTION;
+ FTFL.fccob.program_section.addr = addr;
+ FTFL.fccob.program_section.num_words = num_phrases;
+
+ return ftfl_submit_cmd();
+}
+
+int flash_program_longword(uintptr_t addr, uint8_t *data)
+{
+ FTFL.fccob.program_longword.fcmd = FTFL_FCMD_PROGRAM_LONGWORD;
+ FTFL.fccob.program_longword.addr = addr;
+ FTFL.fccob.program_longword.data_be[0] = data[0];
+ FTFL.fccob.program_longword.data_be[1] = data[1];
+ FTFL.fccob.program_longword.data_be[2] = data[2];
+ FTFL.fccob.program_longword.data_be[3] = data[3];
+
+ return ftfl_submit_cmd();
}
int flash_program_sector(uintptr_t addr, size_t len)
{
+#if defined(_mk20dx128vlf5_)
return (len != FLASH_SECTOR_SIZE ||
(addr & (FLASH_SECTOR_SIZE - 1)) != 0 ||
flash_erase_sector(addr) ||
- flash_program_section(addr, FLASH_SECTOR_SIZE/4));
+ flash_program_section_longwords(addr, FLASH_SECTOR_SIZE / 4));
+#elif defined(_mk20dx256vlh7_)
+ /*
+ return (len != FLASH_SECTOR_SIZE ||
+ (addr & (FLASH_SECTOR_SIZE - 1)) != 0 ||
+ flash_erase_sector(addr) ||
+ flash_program_section_phrases(addr, FLASH_SECTOR_SIZE / 8));
+ */
+ return (len != FLASH_SECTOR_SIZE ||
+ (addr & (FLASH_SECTOR_SIZE - 1)) != 0 ||
+ flash_erase_sector(addr) ||
+ flash_program_section_phrases(addr, FLASH_SECTOR_SIZE / 8));
+#endif
+}
+
+int flash_prepare_reading(void)
+{
+ return (0);
+}
+
+int flash_read_sector(uintptr_t addr, size_t len)
+{
+ return (0);
}
void *flash_get_staging_area(uintptr_t addr, size_t len)