[PATCH 1/3] net/designware: update version display to print user ID and Synosys ID

Jean-Christophe PLAGNIOL-VILLARD plagnioj at jcrosoft.com
Thu Oct 4 03:00:25 EDT 2012


So we can check it with the kernel one

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 drivers/net/designware.c |   11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index a9a04e3..6a36f14 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -373,6 +373,15 @@ static int dwc_ether_set_ethaddr(struct eth_device *dev, u8 adr[6])
 	return 0;
 }
 
+static void dwc_version(struct device_d *dev, u32 hwid)
+{
+	u32 uid = ((hwid & 0x0000ff00) >> 8);
+	u32 synid = (hwid & 0x000000ff);
+
+	dev_info(dev, "user ID: 0x%x, Synopsys ID: 0x%x\n",
+		uid, synid);
+}
+
 static int dwc_ether_probe(struct device_d *dev)
 {
 	struct dw_eth_dev *priv;
@@ -390,7 +399,7 @@ static int dwc_ether_probe(struct device_d *dev)
 
 	base = dev_request_mem_region(dev, 0);
 	priv->mac_regs_p = base;
-	dev_info(dev, "MAC version %08x\n", readl(&priv->mac_regs_p->version));
+	dwc_version(dev, readl(&priv->mac_regs_p->version));
 	priv->dma_regs_p = base + DW_DMA_BASE_OFFSET;
 	priv->tx_mac_descrtable = dma_alloc_coherent(
 		CONFIG_TX_DESCR_NUM * sizeof(struct dmamacdescr));
-- 
1.7.10.4




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