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scripts: imx-image: DCD check command for v2 only 

DCD check command is currently implemented for imximg v2 only.
This command may also be available for v1 as mentioned in IMX35RM as
DCD-address-type "wait/read", but due to the lack of further details
it will be not supported.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Alexander Kurz 2016-08-21 22:16:13 +02:00 committed by Sascha Hauer
parent a6e1dbebd1
commit 2af7f2b26b
1 changed files with 5 additions and 0 deletions
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5
scripts/imx/imx-image.c
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@ -450,6 +450,11 @@ static int write_dcd(const char *outfile)
static int check(const struct config_data *data, uint32_t cmd, uint32_t addr,
uint32_t mask)
{
if (data->header_version != 2) {
fprintf(stderr, "DCD check command is not available or "
"not yet implemented for this SOC\n");
return -EINVAL;
}
if (curdcd > MAX_DCD - 3) {
fprintf(stderr, "At maximum %d dcd entried are allowed\n", MAX_DCD);
return -ENOMEM;