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path: root/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index eb784fdb6d32..1c450105e5a6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -18,10 +18,12 @@
#include "stmmac.h"
#include "dwmac_dma.h"
+#include "dwxgmac2.h"
#define REG_SPACE_SIZE 0x1060
#define MAC100_ETHTOOL_NAME "st_mac100"
#define GMAC_ETHTOOL_NAME "st_gmac"
+#define XGMAC_ETHTOOL_NAME "st_xgmac"
#define ETHTOOL_DMA_OFFSET 55
@@ -260,6 +262,8 @@ static void stmmac_ethtool_getdrvinfo(struct net_device *dev,
if (priv->plat->has_gmac || priv->plat->has_gmac4)
strlcpy(info->driver, GMAC_ETHTOOL_NAME, sizeof(info->driver));
+ else if (priv->plat->has_xgmac)
+ strlcpy(info->driver, XGMAC_ETHTOOL_NAME, sizeof(info->driver));
else
strlcpy(info->driver, MAC100_ETHTOOL_NAME,
sizeof(info->driver));
@@ -405,23 +409,28 @@ static int stmmac_check_if_running(struct net_device *dev)
static int stmmac_ethtool_get_regs_len(struct net_device *dev)
{
+ struct stmmac_priv *priv = netdev_priv(dev);
+
+ if (priv->plat->has_xgmac)
+ return XGMAC_REGSIZE * 4;
return REG_SPACE_SIZE;
}
static void stmmac_ethtool_gregs(struct net_device *dev,
struct ethtool_regs *regs, void *space)
{
- u32 *reg_space = (u32 *) space;
-
struct stmmac_priv *priv = netdev_priv(dev);
-
- memset(reg_space, 0x0, REG_SPACE_SIZE);
+ u32 *reg_space = (u32 *) space;
stmmac_dump_mac_regs(priv, priv->hw, reg_space);
stmmac_dump_dma_regs(priv, priv->ioaddr, reg_space);
- /* Copy DMA registers to where ethtool expects them */
- memcpy(&reg_space[ETHTOOL_DMA_OFFSET], &reg_space[DMA_BUS_MODE / 4],
- NUM_DWMAC1000_DMA_REGS * 4);
+
+ if (!priv->plat->has_xgmac) {
+ /* Copy DMA registers to where ethtool expects them */
+ memcpy(&reg_space[ETHTOOL_DMA_OFFSET],
+ &reg_space[DMA_BUS_MODE / 4],
+ NUM_DWMAC1000_DMA_REGS * 4);
+ }
}
static int stmmac_nway_reset(struct net_device *dev)