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authorDavid Woodhouse <David.Woodhouse@intel.com>2009-01-30 14:23:22 +1100
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-01-30 14:23:22 +1100
commitcc3657e1f6d552a88307af62f53380503ba0130b (patch)
tree93f7e8fea01863177c269f8f60925159fbfaaae7 /drivers/atm
parentbdc54625b650bfeeb8225a2a5103a3685423e43c (diff)
solos: Add 'reset' module parameter to reset the DSL chips on load
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/atm')
-rw-r--r--drivers/atm/solos-pci.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 21c73b17d5fd..c54ecebc9a73 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -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);