solos: Add 'reset' module parameter to reset the DSL chips on load
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>hifive-unleashed-5.1
parent
bdc54625b6
commit
cc3657e1f6
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@ -70,6 +70,7 @@
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#define RX_DMA_SIZE 2048
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#define RX_DMA_SIZE 2048
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static int reset = 0;
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static int atmdebug = 0;
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static int atmdebug = 0;
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static int firmware_upgrade = 0;
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static int firmware_upgrade = 0;
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static int fpga_upgrade = 0;
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static int fpga_upgrade = 0;
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@ -131,9 +132,11 @@ MODULE_AUTHOR("Traverse Technologies <support@traverse.com.au>");
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MODULE_DESCRIPTION("Solos PCI driver");
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MODULE_DESCRIPTION("Solos PCI driver");
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MODULE_VERSION(VERSION);
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MODULE_VERSION(VERSION);
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MODULE_LICENSE("GPL");
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MODULE_LICENSE("GPL");
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MODULE_PARM_DESC(reset, "Reset Solos chips on startup");
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MODULE_PARM_DESC(atmdebug, "Print ATM data");
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MODULE_PARM_DESC(atmdebug, "Print ATM data");
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MODULE_PARM_DESC(firmware_upgrade, "Initiate Solos firmware upgrade");
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MODULE_PARM_DESC(firmware_upgrade, "Initiate Solos firmware upgrade");
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MODULE_PARM_DESC(fpga_upgrade, "Initiate FPGA upgrade");
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MODULE_PARM_DESC(fpga_upgrade, "Initiate FPGA upgrade");
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module_param(reset, int, 0444);
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module_param(atmdebug, int, 0644);
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module_param(atmdebug, int, 0644);
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module_param(firmware_upgrade, int, 0444);
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module_param(firmware_upgrade, int, 0444);
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module_param(fpga_upgrade, int, 0444);
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module_param(fpga_upgrade, int, 0444);
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@ -1071,6 +1074,13 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
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goto out_unmap_config;
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goto out_unmap_config;
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}
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}
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if (reset) {
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iowrite32(1, card->config_regs + FPGA_MODE);
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data32 = ioread32(card->config_regs + FPGA_MODE);
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iowrite32(0, card->config_regs + FPGA_MODE);
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data32 = ioread32(card->config_regs + FPGA_MODE);
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}
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//Fill Config Mem with zeros
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//Fill Config Mem with zeros
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for(i = 0; i < 128; i += 4)
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for(i = 0; i < 128; i += 4)
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iowrite32(0, card->config_regs + i);
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iowrite32(0, card->config_regs + i);
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