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FMC Bus
Commit 8fda123d authored by Federico Vaga's avatar Federico Vaga
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kernel: carrier can program FPGA on registration 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 8b131b4e
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Showing with 15 additions and 3 deletions
kernel/fmc-core.c
View file @ 8fda123d
......@@ -280,6 +280,21 @@ int fmc_device_register_n_gw(struct fmc_device **devs, int n,
else
dev_set_name(&fmc->dev, "%s-%04x", fmc->mezzanine_name,
device_id);
if (gw) {
/*
* The carrier already know the bitstream to load
* for this set of FMC mezzanines.
*/
ret = fmc->op->reprogram_raw(fmc, NULL,
gw->bitstream, gw->len);
if (ret) {
dev_warn(fmc->hwdev,
"Invalid gateware for FMC mezzanine\n");
goto out;
}
}
ret = device_add(&fmc->dev);
if (ret < 0) {
dev_err(fmc->hwdev, "Slot %i: Failed in registering "
......@@ -300,9 +315,6 @@ int fmc_device_register_n_gw(struct fmc_device **devs, int n,
out1:
device_del(&fmc->dev);
out:
fmc_free_id_info(fmc);
put_device(&fmc->dev);
kfree(devarray);
for (i--; i >= 0; i--) {
fmc_debug_exit(devs[i]);
......
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