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Simple PCIe FMC carrier SPEC
Commit a673c06a authored by Federico Vaga's avatar Federico Vaga
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sw:drv:fcl: reset FCL on probe() and on complete() 

Mainly to avoid to drive lines which can be potentially shared
Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent f436464d
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software/kernel/gn412x-fcl.c
View file @ a673c06a
......@@ -363,6 +363,12 @@ static int gn412x_fcl_write(struct fpga_manager *mgr,
}
static void gn4124_fcl_reset(struct gn412x_fcl_dev *gn412x)
{
gn412x_iowrite32(gn412x, 0x00, FCL_CTRL);
gn412x_iowrite32(gn412x, 0x00, FCL_EN);
}
static int gn412x_fcl_write_complete(struct fpga_manager *mgr,
struct fpga_image_info *info)
{
......@@ -375,6 +381,7 @@ static int gn412x_fcl_write_complete(struct fpga_manager *mgr,
if (err < 0)
return err;
gn4124_fcl_reset(gn412x);
gn4124_fpga_reset(gn412x);
return 0;
......@@ -421,6 +428,7 @@ static int gn412x_fcl_probe(struct platform_device *pdev)
goto err_map;
}
gn4124_fcl_reset(gn412x);
gn412x->mgr = compat_fpga_mgr_create(&pdev->dev,
dev_name(&pdev->dev),
......
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