dm: Use access methods for dev/uclass private data

Most drivers use these access methods but a few do not. Update them.

In some cases the access is not permitted, so mark those with a FIXME tag
for the maintainer to check.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
diff --git a/drivers/net/eth-phy-uclass.c b/drivers/net/eth-phy-uclass.c
index 65615f1..07aebd9 100644
--- a/drivers/net/eth-phy-uclass.c
+++ b/drivers/net/eth-phy-uclass.c
@@ -54,7 +54,7 @@
 	for (uclass_first_device(UCLASS_ETH_PHY, &dev); dev;
 	     uclass_next_device(&dev)) {
 		if (dev->parent == eth_dev) {
-			uc_priv = (struct eth_phy_device_priv *)(dev->uclass_priv);
+			uc_priv = (struct eth_phy_device_priv *)(dev_get_uclass_priv(dev));
 
 			if (!uc_priv->mdio_bus)
 				uc_priv->mdio_bus = mdio_bus;
@@ -79,7 +79,7 @@
 			 * phy_dev is shared and controlled by
 			 * other eth controller
 			 */
-			uc_priv = (struct eth_phy_device_priv *)(phy_dev->uclass_priv);
+			uc_priv = (struct eth_phy_device_priv *)(dev_get_uclass_priv(phy_dev));
 			if (uc_priv->mdio_bus)
 				printf("Get shared mii bus on %s\n", eth_dev->name);
 			else
diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c
index 02ccf1e..a10f87e 100644
--- a/drivers/net/fm/eth.c
+++ b/drivers/net/fm/eth.c
@@ -547,7 +547,11 @@
 	struct fm_eth *fm_eth;
 	struct fsl_enet_mac *mac;
 
+#ifndef CONFIG_DM_ETH
 	fm_eth = (struct fm_eth *)dev->priv;
+#else
+	fm_eth = dev_get_priv(dev);
+#endif
 	mac = fm_eth->mac;
 
 	/* graceful stop the transmission of frames */
@@ -577,7 +581,11 @@
 	u16 offset_in;
 	int i;
 
+#ifndef CONFIG_DM_ETH
 	fm_eth = (struct fm_eth *)dev->priv;
+#else
+	fm_eth = dev_get_priv(dev);
+#endif
 	pram = fm_eth->tx_pram;
 	txbd = fm_eth->cur_txbd;
 
@@ -664,13 +672,19 @@
 static int fm_eth_recv(struct udevice *dev, int flags, uchar **packetp)
 #endif
 {
-	struct fm_eth *fm_eth = (struct fm_eth *)dev->priv;
-	struct fm_port_bd *rxbd = fm_eth->cur_rxbd;
+	struct fm_eth *fm_eth;
+	struct fm_port_bd *rxbd;
 	u32 buf_lo, buf_hi;
 	u16 status, len;
 	int ret = -1;
 	u8 *data;
 
+#ifndef CONFIG_DM_ETH
+	fm_eth = (struct fm_eth *)dev->priv;
+#else
+	fm_eth = dev_get_priv(dev);
+#endif
+	rxbd = fm_eth->cur_rxbd;
 	status = muram_readw(&rxbd->status);
 
 	while (!(status & RxBD_EMPTY)) {
@@ -704,7 +718,7 @@
 #ifdef CONFIG_DM_ETH
 static int fm_eth_free_pkt(struct udevice *dev, uchar *packet, int length)
 {
-	struct fm_eth *fm_eth = (struct fm_eth *)dev->priv;
+	struct fm_eth *fm_eth = (struct fm_eth *)dev_get_priv(dev);
 
 	fm_eth->cur_rxbd = fm_eth_free_one(fm_eth, fm_eth->cur_rxbd);
 
@@ -1004,7 +1018,7 @@
 
 static int fm_eth_probe(struct udevice *dev)
 {
-	struct fm_eth *fm_eth = (struct fm_eth *)dev->priv;
+	struct fm_eth *fm_eth = (struct fm_eth *)dev_get_priv(dev);
 	struct ofnode_phandle_args args;
 	void *reg;
 	int ret, index;
diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c
index 0196462..c36d40c 100644
--- a/drivers/net/fsl_mcdmafec.c
+++ b/drivers/net/fsl_mcdmafec.c
@@ -79,7 +79,7 @@
 
 static void fec_halt(struct udevice *dev)
 {
-	struct fec_info_dma *info = dev->priv;
+	struct fec_info_dma *info = dev_get_priv(dev);
 	volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
 	int counter = 0xffff;
 
@@ -230,7 +230,7 @@
 
 static int fec_init(struct udevice *dev)
 {
-	struct fec_info_dma *info = dev->priv;
+	struct fec_info_dma *info = dev_get_priv(dev);
 	volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
 	int rval, i;
 	uchar enetaddr[6];
@@ -352,7 +352,7 @@
 
 static int mcdmafec_send(struct udevice *dev, void *packet, int length)
 {
-	struct fec_info_dma *info = dev->priv;
+	struct fec_info_dma *info = dev_get_priv(dev);
 	cbd_t *p_tbd, *p_used_tbd;
 	u16 phy_status;
 
@@ -412,7 +412,7 @@
 
 static int mcdmafec_recv(struct udevice *dev, int flags, uchar **packetp)
 {
-	struct fec_info_dma *info = dev->priv;
+	struct fec_info_dma *info = dev_get_priv(dev);
 	volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
 
 	cbd_t *prbd = &info->rxbd[info->rx_idx];
@@ -496,7 +496,7 @@
  */
 static int mcdmafec_probe(struct udevice *dev)
 {
-	struct fec_info_dma *info = dev->priv;
+	struct fec_info_dma *info = dev_get_priv(dev);
 	struct eth_pdata *pdata = dev_get_plat(dev);
 	int node = dev_of_offset(dev);
 	int retval;
diff --git a/drivers/net/mcffec.c b/drivers/net/mcffec.c
index 4fa7136..cb343b4 100644
--- a/drivers/net/mcffec.c
+++ b/drivers/net/mcffec.c
@@ -125,7 +125,7 @@
 #ifdef ET_DEBUG
 static void dbg_fec_regs(struct udevice *dev)
 {
-	struct fec_info_s *info = dev->priv;
+	struct fec_info_s *info = dev_get_priv(dev);
 	volatile fec_t *fecp = (fec_t *)(info->iobase);
 
 	printf("=====\n");
@@ -275,7 +275,7 @@
 
 int mcffec_init(struct udevice *dev)
 {
-	struct fec_info_s *info = dev->priv;
+	struct fec_info_s *info = dev_get_priv(dev);
 	volatile fec_t *fecp = (fec_t *) (info->iobase);
 	int rval, i;
 	uchar ea[6];
@@ -374,7 +374,7 @@
 
 static int mcffec_send(struct udevice *dev, void *packet, int length)
 {
-	struct fec_info_s *info = dev->priv;
+	struct fec_info_s *info = dev_get_priv(dev);
 	volatile fec_t *fecp = (fec_t *)info->iobase;
 	int j, rc;
 	u16 phy_status;
@@ -440,7 +440,7 @@
 
 static int mcffec_recv(struct udevice *dev, int flags, uchar **packetp)
 {
-	struct fec_info_s *info = dev->priv;
+	struct fec_info_s *info = dev_get_priv(dev);
 	volatile fec_t *fecp = (fec_t *)info->iobase;
 	int length = -1;
 
@@ -492,7 +492,7 @@
 
 static void mcffec_halt(struct udevice *dev)
 {
-	struct fec_info_s *info = dev->priv;
+	struct fec_info_s *info = dev_get_priv(dev);
 
 	fec_reset(info);
 	fecpin_setclear(info, 0);
@@ -519,7 +519,7 @@
 static int mcffec_probe(struct udevice *dev)
 {
 	struct eth_pdata *pdata = dev_get_plat(dev);
-	struct fec_info_s *info = dev->priv;
+	struct fec_info_s *info = dev_get_priv(dev);
 	int node = dev_of_offset(dev);
 	int retval, fec_idx;
 	const u32 *val;
diff --git a/drivers/net/mcfmii.c b/drivers/net/mcfmii.c
index 3936055..ec81320 100644
--- a/drivers/net/mcfmii.c
+++ b/drivers/net/mcfmii.c
@@ -100,7 +100,11 @@
 
 	/* retrieve from register structure */
 	dev = eth_get_dev();
+#ifdef CONFIG_DM_ETH
+	info = dev_get_priv(dev);
+#else
 	info = dev->priv;
+#endif
 
 	ep = (FEC_T *) info->miibase;
 
@@ -216,7 +220,11 @@
 
 	/* retrieve from register structure */
 	dev = eth_get_dev();
+#ifdef CONFIG_DM_ETH
+	info = dev_get_priv(dev);
+#else
 	info = dev->priv;
+#endif
 
 	fecp = (FEC_T *) info->miibase;
 
diff --git a/drivers/net/pfe_eth/pfe_eth.c b/drivers/net/pfe_eth/pfe_eth.c
index 3d14571..0c27a66 100644
--- a/drivers/net/pfe_eth/pfe_eth.c
+++ b/drivers/net/pfe_eth/pfe_eth.c
@@ -157,7 +157,7 @@
 
 static int pfe_eth_send(struct udevice *dev, void *packet, int length)
 {
-	struct pfe_eth_dev *priv = (struct pfe_eth_dev *)dev->priv;
+	struct pfe_eth_dev *priv = (struct pfe_eth_dev *)dev_get_priv(dev);
 
 	int rc;
 	int i = 0;
diff --git a/drivers/net/sunxi_emac.c b/drivers/net/sunxi_emac.c
index 7c6ae3c..17ad88e 100644
--- a/drivers/net/sunxi_emac.c
+++ b/drivers/net/sunxi_emac.c
@@ -537,7 +537,7 @@
 {
 	struct eth_pdata *pdata = dev_get_plat(dev);
 
-	return _sunxi_emac_eth_init(dev->priv, pdata->enetaddr);
+	return _sunxi_emac_eth_init(dev_get_priv(dev), pdata->enetaddr);
 }
 
 static int sunxi_emac_eth_send(struct udevice *dev, void *packet, int length)
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 2271eb8..2d12473 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -131,11 +131,17 @@
 static int tsec_mcast_addr(struct udevice *dev, const u8 *mcast_mac, int join)
 #endif
 {
-	struct tsec_private *priv = (struct tsec_private *)dev->priv;
-	struct tsec __iomem *regs = priv->regs;
+	struct tsec_private *priv;
+	struct tsec __iomem *regs;
 	u32 result, value;
 	u8 whichbit, whichreg;
 
+#ifndef CONFIG_DM_ETH
+	priv = (struct tsec_private *)dev->priv;
+#else
+	priv = dev_get_priv(dev);
+#endif
+	regs = priv->regs;
 	result = ether_crc(MAC_ADDR_LEN, mcast_mac);
 	whichbit = (result >> 24) & 0x1f; /* the 5 LSB = which bit to set */
 	whichreg = result >> 29; /* the 3 MSB = which reg to set it in */
@@ -260,12 +266,18 @@
 static int tsec_send(struct udevice *dev, void *packet, int length)
 #endif
 {
-	struct tsec_private *priv = (struct tsec_private *)dev->priv;
-	struct tsec __iomem *regs = priv->regs;
+	struct tsec_private *priv;
+	struct tsec __iomem *regs;
 	int result = 0;
 	u16 status;
 	int i;
 
+#ifndef CONFIG_DM_ETH
+	priv = (struct tsec_private *)dev->priv;
+#else
+	priv = dev_get_priv(dev);
+#endif
+	regs = priv->regs;
 	/* Find an empty buffer descriptor */
 	for (i = 0;
 	     in_be16(&priv->txbd[priv->tx_idx].status) & TXBD_READY;
@@ -339,7 +351,7 @@
 #else
 static int tsec_recv(struct udevice *dev, int flags, uchar **packetp)
 {
-	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec_private *priv = (struct tsec_private *)dev_get_priv(dev);
 	struct tsec __iomem *regs = priv->regs;
 	int ret = -1;
 
@@ -368,7 +380,7 @@
 
 static int tsec_free_pkt(struct udevice *dev, uchar *packet, int length)
 {
-	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec_private *priv = (struct tsec_private *)dev_get_priv(dev);
 	u16 status;
 
 	out_be16(&priv->rxbd[priv->rx_idx].length, 0);
@@ -392,8 +404,14 @@
 static void tsec_halt(struct udevice *dev)
 #endif
 {
-	struct tsec_private *priv = (struct tsec_private *)dev->priv;
-	struct tsec __iomem *regs = priv->regs;
+	struct tsec_private *priv;
+	struct tsec __iomem *regs;
+#ifndef CONFIG_DM_ETH
+	priv = (struct tsec_private *)dev->priv;
+#else
+	priv = dev_get_priv(dev);
+#endif
+	regs = priv->regs;
 
 	clrbits_be32(&regs->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
 	setbits_be32(&regs->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
@@ -560,16 +578,22 @@
 static int tsec_init(struct udevice *dev)
 #endif
 {
-	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec_private *priv;
+	struct tsec __iomem *regs;
 #ifdef CONFIG_DM_ETH
 	struct eth_pdata *pdata = dev_get_plat(dev);
 #else
 	struct eth_device *pdata = dev;
 #endif
-	struct tsec __iomem *regs = priv->regs;
 	u32 tempval;
 	int ret;
 
+#ifndef CONFIG_DM_ETH
+	priv = (struct tsec_private *)dev->priv;
+#else
+	priv = dev_get_priv(dev);
+#endif
+	regs = priv->regs;
 	/* Make sure the controller is stopped */
 	tsec_halt(dev);
 
@@ -865,7 +889,7 @@
 
 int tsec_remove(struct udevice *dev)
 {
-	struct tsec_private *priv = dev->priv;
+	struct tsec_private *priv = dev_get_priv(dev);
 
 	free(priv->phydev);
 	mdio_unregister(priv->bus);
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 5c76887..6b44753 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -457,7 +457,7 @@
 {
 	u32 length, first_read, reg, attempt = 0;
 	void *addr, *ack;
-	struct xemaclite *emaclite = dev->priv;
+	struct xemaclite *emaclite = dev_get_priv(dev);
 	struct emaclite_regs *regs = emaclite->regs;
 	struct ethernet_hdr *eth;
 	struct ip_udp_hdr *ip;