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Simple PCIe FMC carrier SPEC
Commit 00c8f671 authored by Federico Vaga's avatar Federico Vaga
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sw:drv: add function to restart application 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 8daec8ed
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Showing with 9 additions and 6 deletions
software/kernel/spec-core-fpga.c
View file @ 00c8f671
......@@ -511,6 +511,14 @@ static void spec_fpga_app_reset(struct spec_fpga *spec_fpga, bool val)
iowrite32(resets, spec_fpga->fpga + SPEC_FPGA_CSR_RESETS);
}
static void spec_fpga_app_restart(struct spec_fpga *spec_fpga)
{
spec_fpga_app_reset(spec_fpga, true);
udelay(1);
spec_fpga_app_reset(spec_fpga, false);
udelay(1);
}
static ssize_t reset_app_show(struct device *dev,
struct device_attribute *attr,
char *buf)
......@@ -717,12 +725,7 @@ static int spec_fpga_app_init(struct spec_fpga *spec_fpga)
app_name, SPEC_FPGA_APP_NAME_MAX);
if (err)
return err;
spec_fpga_app_reset(spec_fpga, true);
mdelay(1);
spec_fpga_app_reset(spec_fpga, false);
mdelay(1);
spec_fpga_app_restart(spec_fpga);
pdev = platform_device_register_resndata(&spec_fpga->dev,
app_name, PLATFORM_DEVID_AUTO,
res, res_n,
......
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