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net: fsl_enetc: Inline register accessors

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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>
This commit is contained in:
Marek Vasut
2025-01-16 05:03:24 +01:00
committed by Fabio Estevam
parent 4eb5ef73a9
commit f0faa5a0de
3 changed files with 44 additions and 20 deletions
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34
drivers/net/fsl_enetc.c
View File

@@ -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.

20
drivers/net/fsl_enetc.h
View File

@@ -163,26 +163,6 @@ struct enetc_priv {
struct phy_device *phy;
};
/* register accessors */
#define enetc_read_reg(x) readl((x))
#define enetc_write_reg(x, val) writel((val), (x))
#define enetc_read(priv, off) enetc_read_reg((priv)->regs_base + (off))
#define enetc_write(priv, off, v) \
enetc_write_reg((priv)->regs_base + (off), v)
/* port register accessors */
#define enetc_port_regs(priv, off) ((priv)->port_regs + (off))
#define enetc_read_port(priv, off) \
enetc_read_reg(enetc_port_regs((priv), (off)))
#define enetc_write_port(priv, off, v) \
enetc_write_reg(enetc_port_regs((priv), (off)), v)
/* BDR register accessors, see ENETC_BDR() */
#define enetc_bdr_read(priv, t, n, off) \
enetc_read(priv, ENETC_BDR(t, n, off))
#define enetc_bdr_write(priv, t, n, off, val) \
enetc_write(priv, ENETC_BDR(t, n, off), val)
/* PCS / internal SoC PHY ID, it defaults to 0 on all interfaces */
#define ENETC_PCS_PHY_ADDR 0

10
drivers/net/fsl_enetc_mdio.c
View File

@@ -14,6 +14,16 @@
#include "fsl_enetc.h"
static u32 enetc_read(struct enetc_mdio_priv *priv, u32 off)
{
return readl(priv->regs_base + off);
}
static void enetc_write(struct enetc_mdio_priv *priv, u32 off, u32 val)
{
writel(val, priv->regs_base + off);
}
static void enetc_mdio_wait_bsy(struct enetc_mdio_priv *priv)
{
int to = 10000;