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flash Kinetis: fix devices with smallest program flash (8 and 16 kB) 

Change-Id: I2692b9877a7f877104528f279a69e8cc1cfbcdbf
Reported-by: David Miller Lowe <milhead@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4173
Tested-by: jenkins
Reviewed-by: Miller Lowe <miller.lowe@trailtech.net>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
This commit is contained in:
Tomas Vanek 2017-06-29 23:06:55 +02:00 committed by Paul Fertser
parent 29cfe9c5ee
commit dbd0d90af9
1 changed files with 6 additions and 1 deletions
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7
src/flash/nor/kinetis.c
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@ -2461,6 +2461,10 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip)
}
switch (fcfg1_pfsize) {
case 0x00:
k_chip->pflash_size = 8192;
break;
case 0x01:
case 0x03:
case 0x05:
case 0x07:
@ -2471,6 +2475,7 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip)
break;
case 0x0f:
/* a peculiar case: Freescale states different sizes for 0xf
* KL03P24M48SF0RM 32 KB .... duplicate of code 0x3
* K02P64M100SFARM 128 KB ... duplicate of code 0x7
* K22P121M120SF8RM 256 KB ... duplicate of code 0x9
* K22P121M120SF7RM 512 KB ... duplicate of code 0xb
@ -2562,7 +2567,7 @@ static int kinetis_probe(struct flash_bank *bank)
* parts with more than 32K of PFlash. For parts with
* less the protection unit is set to 1024 bytes */
k_bank->protection_size = MAX(k_chip->pflash_size / 32, 1024);
bank->num_prot_blocks = 32 / k_chip->num_pflash_blocks;
bank->num_prot_blocks = bank->size / k_bank->protection_size;
k_bank->protection_block = bank->num_prot_blocks * k_bank->bank_number;
size_k = bank->size / 1024;