net: fsl_enetc: Inline register accessors

Move register accessors from header files and turn them into proper
inline functions, so typechecking can be done on them. Drop no longer
enetc_port_regs() and unused enetc_read() and enetc_bdr_read().

Signed-off-by: Marek Vasut <marex@denx.de>

1 files changed, 34 insertions, 0 deletions

diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c
index e6f5ca633aa..ace1069efd9 100644
--- a/drivers/net/fsl_enetc.c
+++ b/drivers/net/fsl_enetc.c
@@ -40,6 +40,40 @@ static int enetc_dev_id(struct udevice *dev)
 	return 0;
 }
 
+/* register accessors */
+static u32 enetc_read_reg(void __iomem *addr)
+{
+	return readl(addr);
+}
+
+static void enetc_write_reg(void __iomem *addr, u32 val)
+{
+	writel(val, addr);
+}
+
+static void enetc_write(struct enetc_priv *priv, u32 off, u32 val)
+{
+	enetc_write_reg(priv->regs_base + off, val);
+}
+
+/* port register accessors */
+static u32 enetc_read_port(struct enetc_priv *priv, u32 off)
+{
+	return enetc_read_reg(priv->port_regs + off);
+}
+
+static void enetc_write_port(struct enetc_priv *priv, u32 off, u32 val)
+{
+	enetc_write_reg(priv->port_regs + off, val);
+}
+
+/* BDR register accessor, see also ENETC_BDR() */
+static void enetc_bdr_write(struct enetc_priv *priv, int type, int n,
+			    u32 off, u32 val)
+{
+	enetc_write(priv, ENETC_BDR(type, n, off), val);
+}
+
 /*
  * sets the MAC address in IERB registers, this setting is persistent and
  * carried over to Linux.