diff options
Diffstat (limited to 'include/fsl-mc')
| -rw-r--r-- | include/fsl-mc/fsl_dpbp.h | 48 | ||||
| -rw-r--r-- | include/fsl-mc/fsl_dpio.h | 60 | ||||
| -rw-r--r-- | include/fsl-mc/fsl_dpmac.h | 468 | ||||
| -rw-r--r-- | include/fsl-mc/fsl_dpni.h | 189 | ||||
| -rw-r--r-- | include/fsl-mc/fsl_dprc.h | 84 | ||||
| -rw-r--r-- | include/fsl-mc/fsl_mc.h | 10 | ||||
| -rw-r--r-- | include/fsl-mc/fsl_mc_private.h | 26 | ||||
| -rw-r--r-- | include/fsl-mc/ldpaa_wriop.h | 3 |
8 files changed, 883 insertions, 5 deletions
diff --git a/include/fsl-mc/fsl_dpbp.h b/include/fsl-mc/fsl_dpbp.h index 3cdc94e412..92c5437d89 100644 --- a/include/fsl-mc/fsl_dpbp.h +++ b/include/fsl-mc/fsl_dpbp.h @@ -20,6 +20,8 @@ /* Command IDs */ #define DPBP_CMDID_CLOSE 0x800 #define DPBP_CMDID_OPEN 0x804 +#define DPBP_CMDID_CREATE 0x904 +#define DPBP_CMDID_DESTROY 0x900 #define DPBP_CMDID_ENABLE 0x002 #define DPBP_CMDID_DISABLE 0x003 @@ -83,6 +85,52 @@ int dpbp_close(struct fsl_mc_io *mc_io, uint16_t token); /** + * struct dpbp_cfg - Structure representing DPBP configuration + * @options: place holder + */ +struct dpbp_cfg { + uint32_t options; +}; + +/** + * dpbp_create() - Create the DPBP object. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @cfg: Configuration structure + * @token: Returned token; use in subsequent API calls + * + * Create the DPBP object, allocate required resources and + * perform required initialization. + * + * The object can be created either by declaring it in the + * DPL file, or by calling this function. + * This function returns a unique authentication token, + * associated with the specific object ID and the specific MC + * portal; this token must be used in all subsequent calls to + * this specific object. For objects that are created using the + * DPL file, call dpbp_open function to get an authentication + * token first. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpbp_create(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + const struct dpbp_cfg *cfg, + uint16_t *token); + +/** + * dpbp_destroy() - Destroy the DPBP object and release all its resources. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPBP object + * + * Return: '0' on Success; error code otherwise. + */ +int dpbp_destroy(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** * dpbp_enable() - Enable the DPBP. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' diff --git a/include/fsl-mc/fsl_dpio.h b/include/fsl-mc/fsl_dpio.h index 9e83a2eb43..0bc0b449c2 100644 --- a/include/fsl-mc/fsl_dpio.h +++ b/include/fsl-mc/fsl_dpio.h @@ -14,6 +14,8 @@ /* Command IDs */ #define DPIO_CMDID_CLOSE 0x800 #define DPIO_CMDID_OPEN 0x803 +#define DPIO_CMDID_CREATE 0x903 +#define DPIO_CMDID_DESTROY 0x900 #define DPIO_CMDID_ENABLE 0x002 #define DPIO_CMDID_DISABLE 0x003 @@ -25,6 +27,14 @@ MC_CMD_OP(cmd, 0, 0, 32, int, dpio_id) /* cmd, param, offset, width, type, arg_name */ +#define DPIO_CMD_CREATE(cmd, cfg) \ +do { \ + MC_CMD_OP(cmd, 0, 16, 2, enum dpio_channel_mode, \ + cfg->channel_mode);\ + MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->num_priorities);\ +} while (0) + +/* cmd, param, offset, width, type, arg_name */ #define DPIO_RSP_GET_ATTR(cmd, attr) \ do { \ MC_RSP_OP(cmd, 0, 0, 32, int, attr->id);\ @@ -90,6 +100,56 @@ enum dpio_channel_mode { }; /** + * struct dpio_cfg - Structure representing DPIO configuration + * @channel_mode: Notification channel mode + * @num_priorities: Number of priorities for the notification channel (1-8); + * relevant only if 'channel_mode = DPIO_LOCAL_CHANNEL' + */ +struct dpio_cfg { + enum dpio_channel_mode channel_mode; + uint8_t num_priorities; +}; + +/** + * dpio_create() - Create the DPIO object. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @cfg: Configuration structure + * @token: Returned token; use in subsequent API calls + * + * Create the DPIO object, allocate required resources and + * perform required initialization. + * + * The object can be created either by declaring it in the + * DPL file, or by calling this function. + * + * This function returns a unique authentication token, + * associated with the specific object ID and the specific MC + * portal; this token must be used in all subsequent calls to + * this specific object. For objects that are created using the + * DPL file, call dpio_open() function to get an authentication + * token first. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpio_create(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + const struct dpio_cfg *cfg, + uint16_t *token); + +/** + * dpio_destroy() - Destroy the DPIO object and release all its resources. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPIO object + * + * Return: '0' on Success; Error code otherwise + */ +int dpio_destroy(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** * dpio_enable() - Enable the DPIO, allow I/O portal operations. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' diff --git a/include/fsl-mc/fsl_dpmac.h b/include/fsl-mc/fsl_dpmac.h new file mode 100644 index 0000000000..24f0b483aa --- /dev/null +++ b/include/fsl-mc/fsl_dpmac.h @@ -0,0 +1,468 @@ +/* + * Freescale Layerscape MC I/O wrapper + * + * Copyright (C) 2015 Freescale Semiconductor, Inc. + * Author: Prabhakar Kushwaha <prabhakar@freescale.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FSL_DPMAC_H +#define __FSL_DPMAC_H + +/* DPMAC Version */ +#define DPMAC_VER_MAJOR 3 +#define DPMAC_VER_MINOR 1 + +/* Command IDs */ +#define DPMAC_CMDID_CLOSE 0x800 +#define DPMAC_CMDID_OPEN 0x80c +#define DPMAC_CMDID_CREATE 0x90c +#define DPMAC_CMDID_DESTROY 0x900 + +#define DPMAC_CMDID_GET_ATTR 0x004 +#define DPMAC_CMDID_RESET 0x005 + +#define DPMAC_CMDID_MDIO_READ 0x0c0 +#define DPMAC_CMDID_MDIO_WRITE 0x0c1 +#define DPMAC_CMDID_GET_LINK_CFG 0x0c2 +#define DPMAC_CMDID_SET_LINK_STATE 0x0c3 +#define DPMAC_CMDID_GET_COUNTER 0x0c4 + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_CMD_CREATE(cmd, cfg) \ + MC_CMD_OP(cmd, 0, 0, 32, int, cfg->mac_id) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_CMD_OPEN(cmd, dpmac_id) \ + MC_CMD_OP(cmd, 0, 0, 32, int, dpmac_id) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_RSP_GET_ATTRIBUTES(cmd, attr) \ +do { \ + MC_RSP_OP(cmd, 0, 0, 32, int, attr->phy_id);\ + MC_RSP_OP(cmd, 0, 32, 32, int, attr->id);\ + MC_RSP_OP(cmd, 1, 0, 16, uint16_t, attr->version.major);\ + MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\ + MC_RSP_OP(cmd, 1, 32, 8, enum dpmac_link_type, attr->link_type);\ + MC_RSP_OP(cmd, 1, 40, 8, enum dpmac_eth_if, attr->eth_if);\ + MC_RSP_OP(cmd, 2, 0, 32, uint32_t, attr->max_rate);\ +} while (0) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_CMD_MDIO_READ(cmd, cfg) \ +do { \ + MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->phy_addr); \ + MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->reg); \ +} while (0) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_RSP_MDIO_READ(cmd, data) \ + MC_RSP_OP(cmd, 0, 16, 16, uint16_t, data) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_CMD_MDIO_WRITE(cmd, cfg) \ +do { \ + MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->phy_addr); \ + MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->reg); \ + MC_CMD_OP(cmd, 0, 16, 16, uint16_t, cfg->data); \ +} while (0) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_RSP_GET_LINK_CFG(cmd, cfg) \ +do { \ + MC_RSP_OP(cmd, 0, 0, 64, uint64_t, cfg->options); \ + MC_RSP_OP(cmd, 1, 0, 32, uint32_t, cfg->rate); \ +} while (0) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_CMD_SET_LINK_STATE(cmd, cfg) \ +do { \ + MC_CMD_OP(cmd, 0, 0, 64, uint64_t, cfg->options); \ + MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->rate); \ + MC_CMD_OP(cmd, 2, 0, 1, int, cfg->up); \ +} while (0) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_CMD_GET_COUNTER(cmd, type) \ + MC_CMD_OP(cmd, 0, 0, 8, enum dpmac_counter, type) + +/* cmd, param, offset, width, type, arg_name */ +#define DPMAC_RSP_GET_COUNTER(cmd, counter) \ + MC_RSP_OP(cmd, 1, 0, 64, uint64_t, counter) + +/* Data Path MAC API + * Contains initialization APIs and runtime control APIs for DPMAC + */ + +struct fsl_mc_io; + +/** + * dpmac_open() - Open a control session for the specified object. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @dpmac_id: DPMAC unique ID + * @token: Returned token; use in subsequent API calls + * + * This function can be used to open a control session for an + * already created object; an object may have been declared in + * the DPL or by calling the dpmac_create function. + * This function returns a unique authentication token, + * associated with the specific object ID and the specific MC + * portal; this token must be used in all subsequent commands for + * this specific object + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dpmac_id, + uint16_t *token); + +/** + * dpmac_close() - Close the control session of the object + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * + * After this function is called, no further operations are + * allowed on the object without opening a new control session. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * enum dpmac_link_type - DPMAC link type + * @DPMAC_LINK_TYPE_NONE: No link + * @DPMAC_LINK_TYPE_FIXED: Link is fixed type + * @DPMAC_LINK_TYPE_PHY: Link by PHY ID + * @DPMAC_LINK_TYPE_BACKPLANE: Backplane link type + */ +enum dpmac_link_type { + DPMAC_LINK_TYPE_NONE, + DPMAC_LINK_TYPE_FIXED, + DPMAC_LINK_TYPE_PHY, + DPMAC_LINK_TYPE_BACKPLANE +}; + +/** + * enum dpmac_eth_if - DPMAC Ethrnet interface + * @DPMAC_ETH_IF_MII: MII interface + * @DPMAC_ETH_IF_RMII: RMII interface + * @DPMAC_ETH_IF_SMII: SMII interface + * @DPMAC_ETH_IF_GMII: GMII interface + * @DPMAC_ETH_IF_RGMII: RGMII interface + * @DPMAC_ETH_IF_SGMII: SGMII interface + * @DPMAC_ETH_IF_QSGMII: QSGMII interface + * @DPMAC_ETH_IF_XAUI: XAUI interface + * @DPMAC_ETH_IF_XFI: XFI interface + */ +enum dpmac_eth_if { + DPMAC_ETH_IF_MII, + DPMAC_ETH_IF_RMII, + DPMAC_ETH_IF_SMII, + DPMAC_ETH_IF_GMII, + DPMAC_ETH_IF_RGMII, + DPMAC_ETH_IF_SGMII, + DPMAC_ETH_IF_QSGMII, + DPMAC_ETH_IF_XAUI, + DPMAC_ETH_IF_XFI +}; + +/** + * struct dpmac_cfg - Structure representing DPMAC configuration + * @mac_id: Represents the Hardware MAC ID; in case of multiple WRIOP, + * the MAC IDs are continuous. + * For example: 2 WRIOPs, 16 MACs in each: + * MAC IDs for the 1st WRIOP: 1-16, + * MAC IDs for the 2nd WRIOP: 17-32. + */ +struct dpmac_cfg { + int mac_id; +}; + +/** + * dpmac_create() - Create the DPMAC object. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @cfg: Configuration structure + * @token: Returned token; use in subsequent API calls + * + * Create the DPMAC object, allocate required resources and + * perform required initialization. + * + * The object can be created either by declaring it in the + * DPL file, or by calling this function. + * This function returns a unique authentication token, + * associated with the specific object ID and the specific MC + * portal; this token must be used in all subsequent calls to + * this specific object. For objects that are created using the + * DPL file, call dpmac_open function to get an authentication + * token first. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_create(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + const struct dpmac_cfg *cfg, + uint16_t *token); + +/** + * dpmac_destroy() - Destroy the DPMAC object and release all its resources. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * + * Return: '0' on Success; error code otherwise. + */ +int dpmac_destroy(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/* DPMAC IRQ Index and Events */ + +/* IRQ index */ +#define DPMAC_IRQ_INDEX 0 +/* IRQ event - indicates a change in link state */ +#define DPMAC_IRQ_EVENT_LINK_CFG_REQ 0x00000001 +/* irq event - Indicates that the link state changed */ +#define DPMAC_IRQ_EVENT_LINK_CHANGED 0x00000002 + +/** + * struct dpmac_attr - Structure representing DPMAC attributes + * @id: DPMAC object ID + * @phy_id: PHY ID + * @link_type: link type + * @eth_if: Ethernet interface + * @max_rate: Maximum supported rate - in Mbps + * @version: DPMAC version + */ +struct dpmac_attr { + int id; + int phy_id; + enum dpmac_link_type link_type; + enum dpmac_eth_if eth_if; + uint32_t max_rate; + /** + * struct version - Structure representing DPMAC version + * @major: DPMAC major version + * @minor: DPMAC minor version + */ + struct { + uint16_t major; + uint16_t minor; + } version; +}; + +/** + * dpmac_get_attributes - Retrieve DPMAC attributes. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @attr: Returned object's attributes + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpmac_attr *attr); + +/** + * struct dpmac_mdio_cfg - DPMAC MDIO read/write parameters + * @phy_addr: MDIO device address + * @reg: Address of the register within the Clause 45 PHY device from which data + * is to be read + * @data: Data read/write from/to MDIO + */ +struct dpmac_mdio_cfg { + uint8_t phy_addr; + uint8_t reg; + uint16_t data; +}; + +/** + * dpmac_mdio_read() - Perform MDIO read transaction + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @cfg: Structure with MDIO transaction parameters + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_mdio_read(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpmac_mdio_cfg *cfg); + +/** + * dpmac_mdio_write() - Perform MDIO write transaction + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @cfg: Structure with MDIO transaction parameters + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_mdio_write(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpmac_mdio_cfg *cfg); + +/* DPMAC link configuration/state options */ + +/* Enable auto-negotiation */ +#define DPMAC_LINK_OPT_AUTONEG 0x0000000000000001ULL +/* Enable half-duplex mode */ +#define DPMAC_LINK_OPT_HALF_DUPLEX 0x0000000000000002ULL +/* Enable pause frames */ +#define DPMAC_LINK_OPT_PAUSE 0x0000000000000004ULL +/* Enable a-symmetric pause frames */ +#define DPMAC_LINK_OPT_ASYM_PAUSE 0x0000000000000008ULL + +/** + * struct dpmac_link_cfg - Structure representing DPMAC link configuration + * @rate: Link's rate - in Mbps + * @options: Enable/Disable DPMAC link cfg features (bitmap) + */ +struct dpmac_link_cfg { + uint32_t rate; + uint64_t options; +}; + +/** + * dpmac_get_link_cfg() - Get Ethernet link configuration + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @cfg: Returned structure with the link configuration + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_get_link_cfg(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpmac_link_cfg *cfg); + +/** + * struct dpmac_link_state - DPMAC link configuration request + * @rate: Rate in Mbps + * @options: Enable/Disable DPMAC link cfg features (bitmap) + * @up: Link state + */ +struct dpmac_link_state { + uint32_t rate; + uint64_t options; + int up; +}; + +/** + * dpmac_set_link_state() - Set the Ethernet link status + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @link_state: Link state configuration + * + * Return: '0' on Success; Error code otherwise. + */ +int dpmac_set_link_state(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dpmac_link_state *link_state); + +/** + * enum dpni_counter - DPNI counter types + * @DPMAC_CNT_ING_FRAME_64: counts 64-octet frame, good or bad. + * @DPMAC_CNT_ING_FRAME_127: counts 65- to 127-octet frame, good or bad. + * @DPMAC_CNT_ING_FRAME_255: counts 128- to 255-octet frame, good or bad. + * @DPMAC_CNT_ING_FRAME_511: counts 256- to 511-octet frame, good or bad. + * @DPMAC_CNT_ING_FRAME_1023: counts 512- to 1023-octet frame, good or bad. + * @DPMAC_CNT_ING_FRAME_1518: counts 1024- to 1518-octet frame, good or bad. + * @DPMAC_CNT_ING_FRAME_1519_MAX: counts 1519-octet frame and larger + * (up to max frame length specified), + * good or bad. + * @DPMAC_CNT_ING_FRAG: counts packet which is shorter than 64 octets received + * with a wrong CRC + * @DPMAC_CNT_ING_JABBER: counts packet longer than the maximum frame length + * specified, with a bad frame check sequence. + * @DPMAC_CNT_ING_FRAME_DISCARD: counts dropped packet due to internal errors. + * Occurs when a receive FIFO overflows. + * Includes also packets truncated as a result of + * the receive FIFO overflow. + * @DPMAC_CNT_ING_ALIGN_ERR: counts frame with an alignment error + * (optional used for wrong SFD) + * @DPMAC_CNT_EGR_UNDERSIZED: counts packet transmitted that was less than 64 + * octets long with a good CRC. + * @DPMAC_CNT_ING_OVERSIZED: counts packet longer than the maximum frame length + * specified, with a good frame check sequence. + * @DPMAC_CNT_ING_VALID_PAUSE_FRAME: counts valid pause frame (regular and PFC). + * @DPMAC_CNT_EGR_VALID_PAUSE_FRAME: counts valid pause frame transmitted + * (regular and PFC). + * @DPMAC_CNT_ING_BYTE: counts octet received except preamble for all valid + * frames and valid pause frames. + * @DPMAC_CNT_ING_MCAST_FRAME: counts received multicast frame + * @DPMAC_CNT_ING_BCAST_FRAME: counts received broadcast frame + * @DPMAC_CNT_ING_ALL_FRAME: counts each good or bad packet received. + * @DPMAC_CNT_ING_UCAST_FRAME: counts received unicast frame + * @DPMAC_CNT_ING_ERR_FRAME: counts frame received with an error + * (except for undersized/fragment frame) + * @DPMAC_CNT_EGR_BYTE: counts octet transmitted except preamble for all valid + * frames and valid pause frames transmitted. + * @DPMAC_CNT_EGR_MCAST_FRAME: counts transmitted multicast frame + * @DPMAC_CNT_EGR_BCAST_FRAME: counts transmitted broadcast frame + * @DPMAC_CNT_EGR_UCAST_FRAME: counts transmitted unicast frame + * @DPMAC_CNT_EGR_ERR_FRAME: counts frame transmitted with an error + * @DPMAC_CNT_ING_GOOD_FRAME: counts frame received without error, including + * pause frames. + */ +enum dpmac_counter { + DPMAC_CNT_ING_FRAME_64, + DPMAC_CNT_ING_FRAME_127, + DPMAC_CNT_ING_FRAME_255, + DPMAC_CNT_ING_FRAME_511, + DPMAC_CNT_ING_FRAME_1023, + DPMAC_CNT_ING_FRAME_1518, + DPMAC_CNT_ING_FRAME_1519_MAX, + DPMAC_CNT_ING_FRAG, + DPMAC_CNT_ING_JABBER, + DPMAC_CNT_ING_FRAME_DISCARD, + DPMAC_CNT_ING_ALIGN_ERR, + DPMAC_CNT_EGR_UNDERSIZED, + DPMAC_CNT_ING_OVERSIZED, + DPMAC_CNT_ING_VALID_PAUSE_FRAME, + DPMAC_CNT_EGR_VALID_PAUSE_FRAME, + DPMAC_CNT_ING_BYTE, + DPMAC_CNT_ING_MCAST_FRAME, + DPMAC_CNT_ING_BCAST_FRAME, + DPMAC_CNT_ING_ALL_FRAME, + DPMAC_CNT_ING_UCAST_FRAME, + DPMAC_CNT_ING_ERR_FRAME, + DPMAC_CNT_EGR_BYTE, + DPMAC_CNT_EGR_MCAST_FRAME, + DPMAC_CNT_EGR_BCAST_FRAME, + DPMAC_CNT_EGR_UCAST_FRAME, + DPMAC_CNT_EGR_ERR_FRAME, + DPMAC_CNT_ING_GOOD_FRAME +}; + +/** + * dpmac_get_counter() - Read a specific DPMAC counter + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPMAC object + * @type: The requested counter + * @counter: Returned counter value + * + * Return: The requested counter; '0' otherwise. + */ +int dpmac_get_counter(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + enum dpmac_counter type, + uint64_t *counter); + +#endif /* __FSL_DPMAC_H */ diff --git a/include/fsl-mc/fsl_dpni.h b/include/fsl-mc/fsl_dpni.h index e9a4712c05..140a009185 100644 --- a/include/fsl-mc/fsl_dpni.h +++ b/include/fsl-mc/fsl_dpni.h @@ -13,6 +13,8 @@ /* Command IDs */ #define DPNI_CMDID_OPEN 0x801 #define DPNI_CMDID_CLOSE 0x800 +#define DPNI_CMDID_CREATE 0x901 +#define DPNI_CMDID_DESTROY 0x900 #define DPNI_CMDID_ENABLE 0x002 #define DPNI_CMDID_DISABLE 0x003 @@ -48,6 +50,46 @@ #define DPNI_CMD_OPEN(cmd, dpni_id) \ MC_CMD_OP(cmd, 0, 0, 32, int, dpni_id) +/* cmd, param, offset, width, type, arg_name */ +#define DPNI_CMD_CREATE(cmd, cfg) \ +do { \ + MC_CMD_OP(cmd, 0, 0, 8, uint8_t, cfg->adv.max_tcs); \ + MC_CMD_OP(cmd, 0, 8, 8, uint8_t, cfg->adv.max_senders); \ + MC_CMD_OP(cmd, 0, 16, 8, uint8_t, cfg->mac_addr[5]); \ + MC_CMD_OP(cmd, 0, 24, 8, uint8_t, cfg->mac_addr[4]); \ + MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->mac_addr[3]); \ + MC_CMD_OP(cmd, 0, 40, 8, uint8_t, cfg->mac_addr[2]); \ + MC_CMD_OP(cmd, 0, 48, 8, uint8_t, cfg->mac_addr[1]); \ + MC_CMD_OP(cmd, 0, 56, 8, uint8_t, cfg->mac_addr[0]); \ + MC_CMD_OP(cmd, 1, 0, 32, uint32_t, cfg->adv.options); \ + MC_CMD_OP(cmd, 2, 0, 8, uint8_t, cfg->adv.max_unicast_filters); \ + MC_CMD_OP(cmd, 2, 8, 8, uint8_t, cfg->adv.max_multicast_filters); \ + MC_CMD_OP(cmd, 2, 16, 8, uint8_t, cfg->adv.max_vlan_filters); \ + MC_CMD_OP(cmd, 2, 24, 8, uint8_t, cfg->adv.max_qos_entries); \ + MC_CMD_OP(cmd, 2, 32, 8, uint8_t, cfg->adv.max_qos_key_size); \ + MC_CMD_OP(cmd, 2, 48, 8, uint8_t, cfg->adv.max_dist_key_size); \ + MC_CMD_OP(cmd, 2, 56, 8, enum net_prot, cfg->adv.start_hdr); \ + MC_CMD_OP(cmd, 3, 0, 8, uint8_t, cfg->adv.max_dist_per_tc[0]); \ + MC_CMD_OP(cmd, 3, 8, 8, uint8_t, cfg->adv.max_dist_per_tc[1]); \ + MC_CMD_OP(cmd, 3, 16, 8, uint8_t, cfg->adv.max_dist_per_tc[2]); \ + MC_CMD_OP(cmd, 3, 24, 8, uint8_t, cfg->adv.max_dist_per_tc[3]); \ + MC_CMD_OP(cmd, 3, 32, 8, uint8_t, cfg->adv.max_dist_per_tc[4]); \ + MC_CMD_OP(cmd, 3, 40, 8, uint8_t, cfg->adv.max_dist_per_tc[5]); \ + MC_CMD_OP(cmd, 3, 48, 8, uint8_t, cfg->adv.max_dist_per_tc[6]); \ + MC_CMD_OP(cmd, 3, 56, 8, uint8_t, cfg->adv.max_dist_per_tc[7]); \ + MC_CMD_OP(cmd, 4, 0, 16, uint16_t, \ + cfg->adv.ipr_cfg.max_reass_frm_size); \ + MC_CMD_OP(cmd, 4, 16, 16, uint16_t, \ + cfg->adv.ipr_cfg.min_frag_size_ipv4); \ + MC_CMD_OP(cmd, 4, 32, 16, uint16_t, \ + cfg->adv.ipr_cfg.min_frag_size_ipv6); \ + MC_CMD_OP(cmd, 4, 48, 8, uint8_t, cfg->adv.max_policers); \ + MC_CMD_OP(cmd, 4, 56, 8, uint8_t, cfg->adv.max_congestion_ctrl); \ + MC_CMD_OP(cmd, 5, 0, 16, uint16_t, \ + cfg->adv.ipr_cfg.max_open_frames_ipv4); \ + MC_CMD_OP(cmd, 5, 16, 16, uint16_t, \ + cfg->adv.ipr_cfg.max_open_frames_ipv6); \ +} while (0) /* cmd, param, offset, width, type, arg_name */ #define DPNI_CMD_SET_POOLS(cmd, cfg) \ @@ -475,6 +517,53 @@ int dpni_close(struct fsl_mc_io *mc_io, uint32_t cmd_flags, uint16_t token); +/* DPNI configuration options */ + +/** + * Allow different distribution key profiles for different traffic classes; + * if not set, a single key profile is assumed + */ +#define DPNI_OPT_ALLOW_DIST_KEY_PER_TC 0x00000001 + +/** + * Disable all non-error transmit confirmation; error frames are reported + * back to a common Tx error queue + */ +#define DPNI_OPT_TX_CONF_DISABLED 0x00000002 + +/* Disable per-sender private Tx confirmation/error queue */ +#define DPNI_OPT_PRIVATE_TX_CONF_ERROR_DISABLED 0x00000004 + +/** + * Support distribution based on hashed key; + * allows statistical distribution over receive queues in a traffic class + */ +#define DPNI_OPT_DIST_HASH 0x00000010 + +/** + * Support distribution based on flow steering; + * allows explicit control of distribution over receive queues in a traffic + * class + */ +#define DPNI_OPT_DIST_FS 0x00000020 + +/* Unicast filtering support */ +#define DPNI_OPT_UNICAST_FILTER 0x00000080 +/* Multicast filtering support */ +#define DPNI_OPT_MULTICAST_FILTER 0x00000100 +/* VLAN filtering support */ +#define DPNI_OPT_VLAN_FILTER 0x00000200 +/* Support IP reassembly on received packets */ +#define DPNI_OPT_IPR 0x00000800 +/* Support IP fragmentation on transmitted packets */ +#define DPNI_OPT_IPF 0x00001000 +/* VLAN manipulation support */ +#define DPNI_OPT_VLAN_MANIPULATION 0x00010000 +/* Support masking of QoS lookup keys */ +#define DPNI_OPT_QOS_MASK_SUPPORT 0x00020000 +/* Support masking of Flow Steering lookup keys */ +#define DPNI_OPT_FS_MASK_SUPPORT 0x00040000 + /** * struct dpni_ipr_cfg - Structure representing IP reassembly configuration * @max_reass_frm_size: Maximum size of the reassembled frame @@ -492,6 +581,106 @@ struct dpni_ipr_cfg { }; /** + * struct dpni_cfg - Structure representing DPNI configuration + * @mac_addr: Primary MAC address + * @adv: Advanced parameters; default is all zeros; + * use this structure to change default settings + */ +struct dpni_cfg { + uint8_t mac_addr[6]; + /** + * struct adv - Advanced parameters + * @options: Mask of available options; use 'DPNI_OPT_<X>' values + * @start_hdr: Selects the packet starting header for parsing; + * 'NET_PROT_NONE' is treated as default: 'NET_PROT_ETH' + * @max_senders: Maximum number of different senders; used as the number + * of dedicated Tx flows; Non-power-of-2 values are rounded + * up to the next power-of-2 value as hardware demands it; + * '0' will be treated as '1' + * @max_tcs: Maximum number of traffic classes (for both Tx and Rx); + * '0' will e treated as '1' + * @max_dist_per_tc: Maximum distribution size per Rx traffic class; + * Must be set to the required value minus 1; + * i.e. 0->1, 1->2, ... ,255->256; + * Non-power-of-2 values are rounded up to the next + * power-of-2 value as hardware demands it + * @max_unicast_filters: Maximum number of unicast filters; + * '0' is treated as '16' + * @max_multicast_filters: Maximum number of multicast filters; + * '0' is treated as '64' + * @max_qos_entries: if 'max_tcs > 1', declares the maximum entries in + * the QoS table; '0' is treated as '64' + * @max_qos_key_size: Maximum key size for the QoS look-up; + * '0' is treated as '24' which is enough for IPv4 + * 5-tuple + * @max_dist_key_size: Maximum key size for the distribution; + * '0' is treated as '24' which is enough for IPv4 5-tuple + * @max_policers: Maximum number of policers; + * should be between '0' and max_tcs + * @max_congestion_ctrl: Maximum number of congestion control groups + * (CGs); covers early drop and congestion notification + * requirements for traffic classes; + * should be between '0' and max_tcs + * @ipr_cfg: IP reassembly configuration + */ + struct { + uint32_t options; + enum net_prot start_hdr; + uint8_t max_senders; + uint8_t max_tcs; + uint8_t max_dist_per_tc[DPNI_MAX_TC]; + uint8_t max_unicast_filters; + uint8_t max_multicast_filters; + uint8_t max_vlan_filters; + uint8_t max_qos_entries; + uint8_t max_qos_key_size; + uint8_t max_dist_key_size; + uint8_t max_policers; + uint8_t max_congestion_ctrl; + struct dpni_ipr_cfg ipr_cfg; + } adv; +}; + +/** + * dpni_create() - Create the DPNI object + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @cfg: Configuration structure + * @token: Returned token; use in subsequent API calls + * + * Create the DPNI object, allocate required resources and + * perform required initialization. + * + * The object can be created either by declaring it in the + * DPL file, or by calling this function. + * + * This function returns a unique authentication token, + * associated with the specific object ID and the specific MC + * portal; this token must be used in all subsequent calls to + * this specific object. For objects that are created using the + * DPL file, call dpni_open() function to get an authentication + * token first. + * + * Return: '0' on Success; Error code otherwise. + */ +int dpni_create(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + const struct dpni_cfg *cfg, + uint16_t *token); + +/** + * dpni_destroy() - Destroy the DPNI object and release all its resources. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPNI object + * + * Return: '0' on Success; error code otherwise. + */ +int dpni_destroy(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** * struct dpni_pools_cfg - Structure representing buffer pools configuration * @num_dpbp: Number of DPBPs * @pools: Array of buffer pools parameters; The number of valid entries diff --git a/include/fsl-mc/fsl_dprc.h b/include/fsl-mc/fsl_dprc.h index b2cd2cb160..a87179d6d5 100644 --- a/include/fsl-mc/fsl_dprc.h +++ b/include/fsl-mc/fsl_dprc.h @@ -16,10 +16,13 @@ /* Command IDs */ #define DPRC_CMDID_CLOSE 0x800 #define DPRC_CMDID_OPEN 0x805 +#define DPRC_CMDID_CREATE 0x905 #define DPRC_CMDID_GET_ATTR 0x004 #define DPRC_CMDID_RESET_CONT 0x005 +#define DPRC_CMDID_CREATE_CONT 0x151 +#define DPRC_CMDID_DESTROY_CONT 0x152 #define DPRC_CMDID_GET_CONT_ID 0x830 #define DPRC_CMDID_GET_OBJ_COUNT 0x159 #define DPRC_CMDID_GET_OBJ 0x15A @@ -40,6 +43,41 @@ MC_CMD_OP(cmd, 0, 0, 32, int, container_id) /* cmd, param, offset, width, type, arg_name */ +#define DPRC_CMD_CREATE_CONTAINER(cmd, cfg) \ +do { \ + MC_CMD_OP(cmd, 0, 32, 16, uint16_t, cfg->icid); \ + MC_CMD_OP(cmd, 0, 0, 32, uint32_t, cfg->options); \ + MC_CMD_OP(cmd, 1, 32, 32, int, cfg->portal_id); \ + MC_CMD_OP(cmd, 2, 0, 8, char, cfg->label[0]);\ + MC_CMD_OP(cmd, 2, 8, 8, char, cfg->label[1]);\ + MC_CMD_OP(cmd, 2, 16, 8, char, cfg->label[2]);\ + MC_CMD_OP(cmd, 2, 24, 8, char, cfg->label[3]);\ + MC_CMD_OP(cmd, 2, 32, 8, char, cfg->label[4]);\ + MC_CMD_OP(cmd, 2, 40, 8, char, cfg->label[5]);\ + MC_CMD_OP(cmd, 2, 48, 8, char, cfg->label[6]);\ + MC_CMD_OP(cmd, 2, 56, 8, char, cfg->label[7]);\ + MC_CMD_OP(cmd, 3, 0, 8, char, cfg->label[8]);\ + MC_CMD_OP(cmd, 3, 8, 8, char, cfg->label[9]);\ + MC_CMD_OP(cmd, 3, 16, 8, char, cfg->label[10]);\ + MC_CMD_OP(cmd, 3, 24, 8, char, cfg->label[11]);\ + MC_CMD_OP(cmd, 3, 32, 8, char, cfg->label[12]);\ + MC_CMD_OP(cmd, 3, 40, 8, char, cfg->label[13]);\ + MC_CMD_OP(cmd, 3, 48, 8, char, cfg->label[14]);\ + MC_CMD_OP(cmd, 3, 56, 8, char, cfg->label[15]);\ +} while (0) + +/* cmd, param, offset, width, type, arg_name */ +#define DPRC_RSP_CREATE_CONTAINER(cmd, child_container_id, child_portal_offset)\ +do { \ + MC_RSP_OP(cmd, 1, 0, 32, int, child_container_id); \ + MC_RSP_OP(cmd, 2, 0, 64, uint64_t, child_portal_offset);\ +} while (0) + +/* cmd, param, offset, width, type, arg_name */ +#define DPRC_CMD_DESTROY_CONTAINER(cmd, child_container_id) \ + MC_CMD_OP(cmd, 0, 0, 32, int, child_container_id) + +/* cmd, param, offset, width, type, arg_name */ #define DPRC_CMD_RESET_CONTAINER(cmd, child_container_id) \ MC_CMD_OP(cmd, 0, 0, 32, int, child_container_id) @@ -467,6 +505,52 @@ struct dprc_cfg { }; /** + * dprc_create_container() - Create child container + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRC object + * @cfg: Child container configuration + * @child_container_id: Returned child container ID + * @child_portal_offset: Returned child portal offset from MC portal base + * + * + * Return: '0' on Success; Error code otherwise. + */ +int dprc_create_container(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dprc_cfg *cfg, + int *child_container_id, + uint64_t *child_portal_offset); + +/** + * dprc_destroy_container() - Destroy child container. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRC object + * @child_container_id: ID of the container to destroy + * + * This function terminates the child container, so following this call the + * child container ID becomes invalid. + * + * Notes: + * - All resources and objects of the destroyed container are returned to the + * parent container or destroyed if were created be the destroyed container. + * - This function destroy all the child containers of the specified + * container prior to destroying the container itself. + * + * warning: Only the parent container is allowed to destroy a child policy + * Container 0 can't be destroyed + * + * Return: '0' on Success; Error code otherwise. + * + */ +int dprc_destroy_container(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int child_container_id); + +/** * dprc_reset_container - Reset child container. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' diff --git a/include/fsl-mc/fsl_mc.h b/include/fsl-mc/fsl_mc.h index 9517a4a7b5..ffe6da54b7 100644 --- a/include/fsl-mc/fsl_mc.h +++ b/include/fsl-mc/fsl_mc.h @@ -29,6 +29,9 @@ ((void __iomem *)((uintptr_t)SOC_MC_PORTALS_BASE_ADDR + \ (_portal_id) * SOC_MC_PORTAL_STRIDE)) +#define MC_PORTAL_OFFSET_TO_PORTAL_ID(_portal_offset) \ + ((_portal_offset) / SOC_MC_PORTAL_STRIDE) + struct mc_ccsr_registers { u32 reg_gcr1; u32 reserved1; @@ -50,7 +53,12 @@ struct mc_ccsr_registers { }; int get_mc_boot_status(void); +int get_dpl_apply_status(void); +#ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET +int get_aiop_apply_status(void); +#endif +u64 mc_get_dram_addr(void); unsigned long mc_get_dram_block_size(void); int fsl_mc_ldpaa_init(bd_t *bis); -void fsl_mc_ldpaa_exit(bd_t *bis); +int fsl_mc_ldpaa_exit(bd_t *bd); #endif diff --git a/include/fsl-mc/fsl_mc_private.h b/include/fsl-mc/fsl_mc_private.h index 9f0697851b..17e0611964 100644 --- a/include/fsl-mc/fsl_mc_private.h +++ b/include/fsl-mc/fsl_mc_private.h @@ -13,18 +13,20 @@ #include <linux/compat.h> #include <linux/types.h> #include <linux/stringify.h> +#include <phy.h> #include <fsl-mc/fsl_mc_sys.h> #include <fsl-mc/fsl_mc_cmd.h> #include <fsl-mc/fsl_dprc.h> #include <fsl-mc/fsl_dpbp.h> +#include <fsl-mc/fsl_dpni.h> extern struct fsl_mc_io *dflt_mc_io; /** * struct dpbp_node - DPBP strucuture * @uint16_t handle: DPBP object handle - * @int dpbp_id: DPBP id + * @struct dpbp_attr: DPBP attribute */ struct fsl_dpbp_obj { uint16_t dpbp_handle; @@ -40,11 +42,29 @@ extern struct fsl_dpbp_obj *dflt_dpbp; */ struct fsl_dpio_obj { int dpio_id; + uint16_t dpio_handle; struct qbman_swp *sw_portal; /** SW portal object */ }; extern struct fsl_dpio_obj *dflt_dpio; -int mc_init(void); -int ldpaa_eth_init(struct dprc_obj_desc obj_desc); +/** + * struct dpni_node - DPNI strucuture + * @int dpni_id: DPNI id + * @uint16_t handle: DPNI object handle + * @struct dpni_attr: DPNI attributes + * @struct dpni_buffer_layout: DPNI buffer layout + */ +struct fsl_dpni_obj { + int dpni_id; + uint16_t dpni_handle; + struct dpni_attr dpni_attrs; + struct dpni_buffer_layout buf_layout; +}; + +extern struct fsl_dpni_obj *dflt_dpni; + +int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr); +int ldpaa_eth_init(int dpmac_id, phy_interface_t enet_if); +int mc_apply_dpl(u64 mc_dpl_addr); #endif /* _FSL_MC_PRIVATE_H_ */ diff --git a/include/fsl-mc/ldpaa_wriop.h b/include/fsl-mc/ldpaa_wriop.h index ca8e440bd9..6dc159d9d7 100644 --- a/include/fsl-mc/ldpaa_wriop.h +++ b/include/fsl-mc/ldpaa_wriop.h @@ -40,8 +40,8 @@ enum wriop_port { struct wriop_dpmac_info { u8 enabled; u8 id; - u8 phy_addr; u8 board_mux; + int phy_addr; void *phy_regs; phy_interface_t enet_if; struct phy_device *phydev; @@ -56,6 +56,7 @@ extern struct wriop_dpmac_info dpmac_info[NUM_WRIOP_PORTS]; void wriop_init_dpmac(int, int, int); void wriop_disable_dpmac(int); void wriop_enable_dpmac(int); +u8 wriop_is_enabled_dpmac(int dpmac_id); void wriop_set_mdio(int, struct mii_dev *); struct mii_dev *wriop_get_mdio(int); void wriop_set_phy_address(int, int); |