diff options
Diffstat (limited to 'include/linux/soc')
| -rw-r--r-- | include/linux/soc/ti/k3-navss-ringacc.h | 22 | ||||
| -rw-r--r-- | include/linux/soc/ti/ti_sci_protocol.h | 14 |
2 files changed, 30 insertions, 6 deletions
diff --git a/include/linux/soc/ti/k3-navss-ringacc.h b/include/linux/soc/ti/k3-navss-ringacc.h index 9176277ff0..0ad8f203da 100644 --- a/include/linux/soc/ti/k3-navss-ringacc.h +++ b/include/linux/soc/ti/k3-navss-ringacc.h @@ -83,22 +83,17 @@ struct k3_nav_ring_cfg { }; #define K3_NAV_RINGACC_RING_ID_ANY (-1) -#define K3_NAV_RINGACC_RING_USE_PROXY BIT(1) /** * k3_nav_ringacc_request_ring - request ring from ringacc * @ringacc: pointer on ringacc * @id: ring id or K3_NAV_RINGACC_RING_ID_ANY for any general purpose ring - * @flags: - * @K3_NAV_RINGACC_RING_USE_PROXY: if set - proxy will be allocated and - * used to access ring memory. Sopported only for rings in - * Message/Credentials/Queue mode. * * Returns pointer on the Ring - struct k3_nav_ring * or NULL in case of failure. */ struct k3_nav_ring *k3_nav_ringacc_request_ring(struct k3_nav_ringacc *ringacc, - int id, u32 flags); + int id); int k3_nav_ringacc_request_rings_pair(struct k3_nav_ringacc *ringacc, int fwd_id, int compl_id, @@ -238,4 +233,19 @@ int k3_nav_ringacc_ring_push_head(struct k3_nav_ring *ring, void *elem); */ int k3_nav_ringacc_ring_pop_tail(struct k3_nav_ring *ring, void *elem); +/* DMA ring support */ +struct ti_sci_handle; + +/** + * struct struct k3_ringacc_init_data - Initialization data for DMA rings + */ +struct k3_ringacc_init_data { + const struct ti_sci_handle *tisci; + u32 tisci_dev_id; + u32 num_rings; +}; + +struct k3_nav_ringacc *k3_ringacc_dmarings_init(struct udevice *dev, + struct k3_ringacc_init_data *data); + #endif /* __SOC_TI_K3_NAVSS_RINGACC_API_H_ */ diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h index eb916ba101..794737923c 100644 --- a/include/linux/soc/ti/ti_sci_protocol.h +++ b/include/linux/soc/ti/ti_sci_protocol.h @@ -379,6 +379,13 @@ struct ti_sci_rm_psil_ops { #define TI_SCI_RM_UDMAP_RX_FLOW_DESC_HOST 0 #define TI_SCI_RM_UDMAP_RX_FLOW_DESC_MONO 2 +#define TI_SCI_RM_UDMAP_CHAN_BURST_SIZE_64_BYTES 1 +#define TI_SCI_RM_UDMAP_CHAN_BURST_SIZE_128_BYTES 2 +#define TI_SCI_RM_UDMAP_CHAN_BURST_SIZE_256_BYTES 3 + +#define TI_SCI_RM_BCDMA_EXTENDED_CH_TYPE_TCHAN 0 +#define TI_SCI_RM_BCDMA_EXTENDED_CH_TYPE_BCHAN 1 + /* UDMAP TX/RX channel valid_params common declarations */ #define TI_SCI_MSG_VALUE_RM_UDMAP_CH_PAUSE_ON_ERR_VALID BIT(0) #define TI_SCI_MSG_VALUE_RM_UDMAP_CH_ATYPE_VALID BIT(1) @@ -389,6 +396,7 @@ struct ti_sci_rm_psil_ops { #define TI_SCI_MSG_VALUE_RM_UDMAP_CH_QOS_VALID BIT(6) #define TI_SCI_MSG_VALUE_RM_UDMAP_CH_ORDER_ID_VALID BIT(7) #define TI_SCI_MSG_VALUE_RM_UDMAP_CH_SCHED_PRIORITY_VALID BIT(8) +#define TI_SCI_MSG_VALUE_RM_UDMAP_CH_BURST_SIZE_VALID BIT(14) /** * Configures a Navigator Subsystem UDMAP transmit channel @@ -403,6 +411,8 @@ struct ti_sci_msg_rm_udmap_tx_ch_cfg { #define TI_SCI_MSG_VALUE_RM_UDMAP_CH_TX_SUPR_TDPKT_VALID BIT(11) #define TI_SCI_MSG_VALUE_RM_UDMAP_CH_TX_CREDIT_COUNT_VALID BIT(12) #define TI_SCI_MSG_VALUE_RM_UDMAP_CH_TX_FDEPTH_VALID BIT(13) +#define TI_SCI_MSG_VALUE_RM_UDMAP_CH_TX_TDTYPE_VALID BIT(15) +#define TI_SCI_MSG_VALUE_RM_UDMAP_CH_EXTENDED_CH_TYPE_VALID BIT(16) u16 nav_id; u16 index; u8 tx_pause_on_err; @@ -419,6 +429,9 @@ struct ti_sci_msg_rm_udmap_tx_ch_cfg { u8 tx_orderid; u16 fdepth; u8 tx_sched_priority; + u8 tx_burst_size; + u8 tx_tdtype; + u8 extended_ch_type; }; /** @@ -448,6 +461,7 @@ struct ti_sci_msg_rm_udmap_rx_ch_cfg { u8 rx_chan_type; u8 rx_ignore_short; u8 rx_ignore_long; + u8 rx_burst_size; }; /** |