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remoteproc: report error if resource table doesn't exist

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Currently, if the resource table is completely missing in the
firmware, powering up the remoteproc fails silently. Add a message
indicating that the resource table is missing in the firmware.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
This commit is contained in:
Stefan Agner 2015-08-28 18:08:19 -07:00 committed by Bjorn Andersson
parent 92e963f50f
commit a66a5114b3
1 changed files with 3 additions and 1 deletions
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4
drivers/remoteproc/remoteproc_core.c
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@ -823,8 +823,10 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
/* look for the resource table */
table = rproc_find_rsc_table(rproc, fw, &tablesz);
if (!table)
if (!table) {
dev_err(dev, "Failed to find resource table\n");
goto clean_up;
}
/* Verify that resource table in loaded fw is unchanged */
if (rproc->table_csum != crc32(0, table, tablesz)) {