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>

diff --git a/src/flash/nor/kinetis.c b/src/flash/nor/kinetis.c
index 12efefbd9fa79f2cd56cc5dc32eab8631453bebb..f57579dda3efe72a201c30e9ee31eb45b343c59c 100644 (file)
--- a/src/flash/nor/kinetis.c
+++ b/src/flash/nor/kinetis.c
@@ -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;