diff options
Diffstat (limited to 'drivers/net/can/flexcan/flexcan.h')
| -rw-r--r-- | drivers/net/can/flexcan/flexcan.h | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/net/can/flexcan/flexcan.h b/drivers/net/can/flexcan/flexcan.h index fccdff8b1f0f..16692a2502eb 100644 --- a/drivers/net/can/flexcan/flexcan.h +++ b/drivers/net/can/flexcan/flexcan.h @@ -21,7 +21,7 @@ * Below is some version info we got: * SOC Version IP-Version Glitch- [TR]WRN_INT IRQ Err Memory err RTR rece- FD Mode MB * Filter? connected? Passive detection ption in MB Supported? - * MCF5441X FlexCAN2 ? no yes no no yes no 16 + * MCF5441X FlexCAN2 ? no yes no no no no 16 * MX25 FlexCAN2 03.00.00.00 no no no no no no 64 * MX28 FlexCAN2 03.00.04.00 yes yes no no no no 64 * MX35 FlexCAN2 03.00.00.00 no no no no no no 64 @@ -63,11 +63,17 @@ /* Setup 16 mailboxes */ #define FLEXCAN_QUIRK_NR_MB_16 BIT(13) /* Device supports RX via mailboxes */ -#define FLEXCAN_QUIRK_SUPPPORT_RX_MAILBOX BIT(14) +#define FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX BIT(14) /* Device supports RTR reception via mailboxes */ -#define FLEXCAN_QUIRK_SUPPPORT_RX_MAILBOX_RTR BIT(15) +#define FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX_RTR BIT(15) /* Device supports RX via FIFO */ -#define FLEXCAN_QUIRK_SUPPPORT_RX_FIFO BIT(16) +#define FLEXCAN_QUIRK_SUPPORT_RX_FIFO BIT(16) +/* Setup stop mode with ATF SCMI protocol to support wakeup */ +#define FLEXCAN_QUIRK_SETUP_STOP_MODE_SCMI BIT(17) +/* Device has two separate interrupt lines for two mailbox ranges, which + * both need to have an interrupt handler registered. + */ +#define FLEXCAN_QUIRK_SECONDARY_MB_IRQ BIT(18) struct flexcan_devtype_data { u32 quirks; /* quirks needed for different IP cores */ @@ -101,10 +107,12 @@ struct flexcan_priv { struct clk *clk_per; struct flexcan_devtype_data devtype_data; struct regulator *reg_xceiver; + struct phy *transceiver; struct flexcan_stop_mode stm; int irq_boff; int irq_err; + int irq_secondary_mb; /* IPC handle when setup stop mode by System Controller firmware(scfw) */ struct imx_sc_ipc *sc_ipc_handle; @@ -114,14 +122,14 @@ struct flexcan_priv { void (*write)(u32 val, void __iomem *addr); }; -void flexcan_set_ethtool_ops(struct net_device *dev); +extern const struct ethtool_ops flexcan_ethtool_ops; static inline bool flexcan_supports_rx_mailbox(const struct flexcan_priv *priv) { const u32 quirks = priv->devtype_data.quirks; - return quirks & FLEXCAN_QUIRK_SUPPPORT_RX_MAILBOX; + return quirks & FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX; } static inline bool @@ -129,10 +137,10 @@ flexcan_supports_rx_mailbox_rtr(const struct flexcan_priv *priv) { const u32 quirks = priv->devtype_data.quirks; - return (quirks & (FLEXCAN_QUIRK_SUPPPORT_RX_MAILBOX | - FLEXCAN_QUIRK_SUPPPORT_RX_MAILBOX_RTR)) == - (FLEXCAN_QUIRK_SUPPPORT_RX_MAILBOX | - FLEXCAN_QUIRK_SUPPPORT_RX_MAILBOX_RTR); + return (quirks & (FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX | + FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX_RTR)) == + (FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX | + FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX_RTR); } static inline bool @@ -140,7 +148,7 @@ flexcan_supports_rx_fifo(const struct flexcan_priv *priv) { const u32 quirks = priv->devtype_data.quirks; - return quirks & FLEXCAN_QUIRK_SUPPPORT_RX_FIFO; + return quirks & FLEXCAN_QUIRK_SUPPORT_RX_FIFO; } static inline bool @@ -149,7 +157,7 @@ flexcan_active_rx_rtr(const struct flexcan_priv *priv) const u32 quirks = priv->devtype_data.quirks; if (quirks & FLEXCAN_QUIRK_USE_RX_MAILBOX) { - if (quirks & FLEXCAN_QUIRK_SUPPPORT_RX_MAILBOX_RTR) + if (quirks & FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX_RTR) return true; } else { /* RX-FIFO is always RTR capable */ |