mirror of https://gitee.com/openkylin/linux.git
solos: Add 'reset' module parameter to reset the DSL chips on load
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
parent
bdc54625b6
commit
cc3657e1f6
|
@ -70,6 +70,7 @@
|
|||
|
||||
#define RX_DMA_SIZE 2048
|
||||
|
||||
static int reset = 0;
|
||||
static int atmdebug = 0;
|
||||
static int firmware_upgrade = 0;
|
||||
static int fpga_upgrade = 0;
|
||||
|
@ -131,9 +132,11 @@ MODULE_AUTHOR("Traverse Technologies <support@traverse.com.au>");
|
|||
MODULE_DESCRIPTION("Solos PCI driver");
|
||||
MODULE_VERSION(VERSION);
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_PARM_DESC(reset, "Reset Solos chips on startup");
|
||||
MODULE_PARM_DESC(atmdebug, "Print ATM data");
|
||||
MODULE_PARM_DESC(firmware_upgrade, "Initiate Solos firmware upgrade");
|
||||
MODULE_PARM_DESC(fpga_upgrade, "Initiate FPGA upgrade");
|
||||
module_param(reset, int, 0444);
|
||||
module_param(atmdebug, int, 0644);
|
||||
module_param(firmware_upgrade, int, 0444);
|
||||
module_param(fpga_upgrade, int, 0444);
|
||||
|
@ -1071,6 +1074,13 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
|
|||
goto out_unmap_config;
|
||||
}
|
||||
|
||||
if (reset) {
|
||||
iowrite32(1, card->config_regs + FPGA_MODE);
|
||||
data32 = ioread32(card->config_regs + FPGA_MODE);
|
||||
|
||||
iowrite32(0, card->config_regs + FPGA_MODE);
|
||||
data32 = ioread32(card->config_regs + FPGA_MODE);
|
||||
}
|
||||
//Fill Config Mem with zeros
|
||||
for(i = 0; i < 128; i += 4)
|
||||
iowrite32(0, card->config_regs + i);
|
||||
|
|
Loading…
Reference in New Issue