aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/flash/nor/kinetis.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/flash/nor/kinetis.c b/src/flash/nor/kinetis.c
index cc86f971..12efefbd 100644
--- a/src/flash/nor/kinetis.c
+++ b/src/flash/nor/kinetis.c
@@ -2210,6 +2210,45 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip)
familyid, subfamid, cpu_mhz / 10);
break;
+ case KINETIS_SDID_SERIESID_KW:
+ /* Newer KW-series (all KW series except KW2xD, KW01Z) */
+ cpu_mhz = 48;
+ switch (k_chip->sim_sdid & (KINETIS_SDID_FAMILYID_MASK | KINETIS_SDID_SUBFAMID_MASK)) {
+ case KINETIS_SDID_FAMILYID_K4X | KINETIS_SDID_SUBFAMID_KX0:
+ /* KW40Z */
+ case KINETIS_SDID_FAMILYID_K3X | KINETIS_SDID_SUBFAMID_KX0:
+ /* KW30Z */
+ case KINETIS_SDID_FAMILYID_K2X | KINETIS_SDID_SUBFAMID_KX0:
+ /* KW20Z */
+ /* FTFA, 1kB sectors */
+ k_chip->pflash_sector_size = 1<<10;
+ k_chip->nvm_sector_size = 1<<10;
+ /* autodetect 1 or 2 blocks */
+ k_chip->flash_support = FS_PROGRAM_LONGWORD;
+ k_chip->cache_type = KINETIS_CACHE_L;
+ k_chip->watchdog_type = KINETIS_WDOG_COP;
+ break;
+ case KINETIS_SDID_FAMILYID_K4X | KINETIS_SDID_SUBFAMID_KX1:
+ /* KW41Z */
+ case KINETIS_SDID_FAMILYID_K3X | KINETIS_SDID_SUBFAMID_KX1:
+ /* KW31Z */
+ case KINETIS_SDID_FAMILYID_K2X | KINETIS_SDID_SUBFAMID_KX1:
+ /* KW21Z */
+ /* FTFA, 2kB sectors */
+ k_chip->pflash_sector_size = 2<<10;
+ k_chip->nvm_sector_size = 2<<10;
+ /* autodetect 1 or 2 blocks */
+ k_chip->flash_support = FS_PROGRAM_LONGWORD;
+ k_chip->cache_type = KINETIS_CACHE_L;
+ k_chip->watchdog_type = KINETIS_WDOG_COP;
+ break;
+ default:
+ LOG_ERROR("Unsupported KW FAMILYID SUBFAMID");
+ }
+ snprintf(name, sizeof(name), "MKW%u%uZ%%s%u",
+ familyid, subfamid, cpu_mhz / 10);
+ break;
+
case KINETIS_SDID_SERIESID_KV:
/* KV-series */
k_chip->watchdog_type = KINETIS_WDOG_K;