diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/802-can-0019-can-flexcan-add-CAN-FD-mode-support.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/802-can-0019-can-flexcan-add-CAN-FD-mode-support.patch | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/target/linux/layerscape/patches-5.4/802-can-0019-can-flexcan-add-CAN-FD-mode-support.patch b/target/linux/layerscape/patches-5.4/802-can-0019-can-flexcan-add-CAN-FD-mode-support.patch index d8b9b1e5d6..ee0dbd179e 100644 --- a/target/linux/layerscape/patches-5.4/802-can-0019-can-flexcan-add-CAN-FD-mode-support.patch +++ b/target/linux/layerscape/patches-5.4/802-can-0019-can-flexcan-add-CAN-FD-mode-support.patch @@ -124,7 +124,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> /* FlexCAN module is essentially modelled as a little-endian IP in most * SoCs, i.e the registers as well as the message buffer areas are * implemented in a little-endian fashion. -@@ -632,7 +686,7 @@ static netdev_tx_t flexcan_start_xmit(st +@@ -638,7 +692,7 @@ static netdev_tx_t flexcan_start_xmit(st struct canfd_frame *cfd = (struct canfd_frame *)skb->data; u32 can_id; u32 data; @@ -133,7 +133,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> int i; if (can_dropped_invalid_skb(dev, skb)) -@@ -650,6 +704,9 @@ static netdev_tx_t flexcan_start_xmit(st +@@ -656,6 +710,9 @@ static netdev_tx_t flexcan_start_xmit(st if (cfd->can_id & CAN_RTR_FLAG) ctrl |= FLEXCAN_MB_CNT_RTR; @@ -143,7 +143,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> for (i = 0; i < cfd->len; i += sizeof(u32)) { data = be32_to_cpup((__be32 *)&cfd->data[i]); priv->write(data, &priv->tx_mb->data[i / sizeof(u32)]); -@@ -860,7 +917,10 @@ static struct sk_buff *flexcan_mailbox_r +@@ -866,7 +923,10 @@ static struct sk_buff *flexcan_mailbox_r reg_ctrl = priv->read(&mb->can_ctrl); } @@ -155,7 +155,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> if (unlikely(!skb)) { skb = ERR_PTR(-ENOMEM); goto mark_as_read; -@@ -875,9 +935,17 @@ static struct sk_buff *flexcan_mailbox_r +@@ -881,9 +941,17 @@ static struct sk_buff *flexcan_mailbox_r else cfd->can_id = (reg_id >> 18) & CAN_SFF_MASK; @@ -176,7 +176,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> for (i = 0; i < cfd->len; i += sizeof(u32)) { __be32 data = cpu_to_be32(priv->read(&mb->data[i / sizeof(u32)])); -@@ -1022,27 +1090,14 @@ static irqreturn_t flexcan_irq(int irq, +@@ -1028,27 +1096,14 @@ static irqreturn_t flexcan_irq(int irq, static void flexcan_set_bittiming(struct net_device *dev) { @@ -209,7 +209,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) reg |= FLEXCAN_CTRL_LPB; if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) -@@ -1053,9 +1108,102 @@ static void flexcan_set_bittiming(struct +@@ -1059,9 +1114,102 @@ static void flexcan_set_bittiming(struct netdev_dbg(dev, "writing ctrl=0x%08x\n", reg); priv->write(reg, ®s->ctrl); @@ -315,7 +315,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> } /* flexcan_chip_start -@@ -1067,7 +1215,7 @@ static int flexcan_chip_start(struct net +@@ -1073,7 +1221,7 @@ static int flexcan_chip_start(struct net { struct flexcan_priv *priv = netdev_priv(dev); struct flexcan_regs __iomem *regs = priv->regs; @@ -324,7 +324,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> u64 reg_imask; int err, i; struct flexcan_mb __iomem *mb; -@@ -1166,6 +1314,26 @@ static int flexcan_chip_start(struct net +@@ -1172,6 +1320,26 @@ static int flexcan_chip_start(struct net netdev_dbg(dev, "%s: writing ctrl=0x%08x", __func__, reg_ctrl); priv->write(reg_ctrl, ®s->ctrl); @@ -351,7 +351,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> if ((priv->devtype_data->quirks & FLEXCAN_QUIRK_ENABLE_EACEN_RRS)) { reg_ctrl2 = priv->read(®s->ctrl2); reg_ctrl2 |= FLEXCAN_CTRL2_EACEN | FLEXCAN_CTRL2_RRS; -@@ -1306,6 +1474,12 @@ static int flexcan_open(struct net_devic +@@ -1312,6 +1480,12 @@ static int flexcan_open(struct net_devic struct flexcan_priv *priv = netdev_priv(dev); int err; @@ -364,7 +364,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> err = pm_runtime_get_sync(priv->dev); if (err < 0) { pm_runtime_put_noidle(priv->dev); -@@ -1324,7 +1498,10 @@ static int flexcan_open(struct net_devic +@@ -1330,7 +1504,10 @@ static int flexcan_open(struct net_devic if (err) goto out_transceiver_disable; @@ -376,7 +376,7 @@ Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> priv->mb_count = (sizeof(priv->regs->mb[0]) / priv->mb_size) + (sizeof(priv->regs->mb[1]) / priv->mb_size); -@@ -1676,6 +1853,18 @@ static int flexcan_probe(struct platform +@@ -1682,6 +1859,18 @@ static int flexcan_probe(struct platform priv->devtype_data = devtype_data; priv->reg_xceiver = reg_xceiver; |