diff options
Diffstat (limited to 'drivers/net/myri10ge')
| -rw-r--r-- | drivers/net/myri10ge/myri10ge_mcp.h | 56 | ||||
| -rw-r--r-- | drivers/net/myri10ge/myri10ge_mcp_gen_header.h | 39 |
2 files changed, 64 insertions, 31 deletions
diff --git a/drivers/net/myri10ge/myri10ge_mcp.h b/drivers/net/myri10ge/myri10ge_mcp.h index 58e57178c563..fdbeeee07372 100644 --- a/drivers/net/myri10ge/myri10ge_mcp.h +++ b/drivers/net/myri10ge/myri10ge_mcp.h @@ -10,7 +10,7 @@ struct mcp_dma_addr { __be32 low; }; -/* 4 Bytes. 8 Bytes for NDIS drivers. */ +/* 4 Bytes */ struct mcp_slot { __sum16 checksum; __be16 length; @@ -144,6 +144,7 @@ enum myri10ge_mcp_cmd_type { * a power of 2 number of entries. */ MXGEFW_CMD_SET_INTRQ_SIZE, /* in bytes */ +#define MXGEFW_CMD_SET_INTRQ_SIZE_FLAG_NO_STRICT_SIZE_CHECK (1 << 31) /* command to bring ethernet interface up. Above parameters * (plus mtu & mac address) must have been exchanged prior @@ -221,10 +222,14 @@ enum myri10ge_mcp_cmd_type { MXGEFW_CMD_GET_MAX_RSS_QUEUES, MXGEFW_CMD_ENABLE_RSS_QUEUES, /* data0 = number of slices n (0, 1, ..., n-1) to enable - * data1 = interrupt mode. 0=share one INTx/MSI, 1=use one MSI-X per queue. + * data1 = interrupt mode. + * 0=share one INTx/MSI, 1=use one MSI-X per queue. * If all queues share one interrupt, the driver must have set * RSS_SHARED_INTERRUPT_DMA before enabling queues. */ +#define MXGEFW_SLICE_INTR_MODE_SHARED 0 +#define MXGEFW_SLICE_INTR_MODE_ONE_PER_SLICE 1 + MXGEFW_CMD_GET_RSS_SHARED_INTERRUPT_MASK_OFFSET, MXGEFW_CMD_SET_RSS_SHARED_INTERRUPT_DMA, /* data0, data1 = bus address lsw, msw */ @@ -241,10 +246,14 @@ enum myri10ge_mcp_cmd_type { * 0: disable rss. nic does not distribute receive packets. * 1: enable rss. nic distributes receive packets among queues. * data1 = hash type - * 1: IPV4 - * 2: TCP_IPV4 - * 3: IPV4 | TCP_IPV4 + * 1: IPV4 (required by RSS) + * 2: TCP_IPV4 (required by RSS) + * 3: IPV4 | TCP_IPV4 (required by RSS) + * 4: source port */ +#define MXGEFW_RSS_HASH_TYPE_IPV4 0x1 +#define MXGEFW_RSS_HASH_TYPE_TCP_IPV4 0x2 +#define MXGEFW_RSS_HASH_TYPE_SRC_PORT 0x4 MXGEFW_CMD_GET_MAX_TSO6_HDR_SIZE, /* Return data = the max. size of the entire headers of a IPv6 TSO packet. @@ -260,6 +269,8 @@ enum myri10ge_mcp_cmd_type { * 0: Linux/FreeBSD style (NIC default) * 1: NDIS/NetBSD style */ +#define MXGEFW_TSO_MODE_LINUX 0 +#define MXGEFW_TSO_MODE_NDIS 1 MXGEFW_CMD_MDIO_READ, /* data0 = dev_addr (PMA/PMD or PCS ...), data1 = register/addr */ @@ -286,6 +297,38 @@ enum myri10ge_mcp_cmd_type { /* Return data = NIC memory offset of mcp_vpump_public_global */ MXGEFW_CMD_RESET_VPUMP, /* Resets the VPUMP state */ + + MXGEFW_CMD_SET_RSS_MCP_SLOT_TYPE, + /* data0 = mcp_slot type to use. + * 0 = the default 4B mcp_slot + * 1 = 8B mcp_slot_8 + */ +#define MXGEFW_RSS_MCP_SLOT_TYPE_MIN 0 +#define MXGEFW_RSS_MCP_SLOT_TYPE_WITH_HASH 1 + + MXGEFW_CMD_SET_THROTTLE_FACTOR, + /* set the throttle factor for ethp_z8e + * data0 = throttle_factor + * throttle_factor = 256 * pcie-raw-speed / tx_speed + * tx_speed = 256 * pcie-raw-speed / throttle_factor + * + * For PCI-E x8: pcie-raw-speed == 16Gb/s + * For PCI-E x4: pcie-raw-speed == 8Gb/s + * + * ex1: throttle_factor == 0x1a0 (416), tx_speed == 1.23GB/s == 9.846 Gb/s + * ex2: throttle_factor == 0x200 (512), tx_speed == 1.0GB/s == 8 Gb/s + * + * with tx_boundary == 2048, max-throttle-factor == 8191 => min-speed == 500Mb/s + * with tx_boundary == 4096, max-throttle-factor == 4095 => min-speed == 1Gb/s + */ + + MXGEFW_CMD_VPUMP_UP, + /* Allocates VPump Connection, Send Request and Zero copy buffer address tables */ + MXGEFW_CMD_GET_VPUMP_CLK, + /* Get the lanai clock */ + + MXGEFW_CMD_GET_DCA_OFFSET, + /* offset of dca control for WDMAs */ }; enum myri10ge_mcp_cmd_status { @@ -302,7 +345,8 @@ enum myri10ge_mcp_cmd_status { MXGEFW_CMD_ERROR_UNALIGNED, MXGEFW_CMD_ERROR_NO_MDIO, MXGEFW_CMD_ERROR_XFP_FAILURE, - MXGEFW_CMD_ERROR_XFP_ABSENT + MXGEFW_CMD_ERROR_XFP_ABSENT, + MXGEFW_CMD_ERROR_BAD_PCIE_LINK }; #define MXGEFW_OLD_IRQ_DATA_LEN 40 diff --git a/drivers/net/myri10ge/myri10ge_mcp_gen_header.h b/drivers/net/myri10ge/myri10ge_mcp_gen_header.h index 16a810dd6d51..07d65c2cbb24 100644 --- a/drivers/net/myri10ge/myri10ge_mcp_gen_header.h +++ b/drivers/net/myri10ge/myri10ge_mcp_gen_header.h @@ -1,30 +1,6 @@ #ifndef __MYRI10GE_MCP_GEN_HEADER_H__ #define __MYRI10GE_MCP_GEN_HEADER_H__ -/* this file define a standard header used as a first entry point to - * exchange information between firmware/driver and driver. The - * header structure can be anywhere in the mcp. It will usually be in - * the .data section, because some fields needs to be initialized at - * compile time. - * The 32bit word at offset MX_HEADER_PTR_OFFSET in the mcp must - * contains the location of the header. - * - * Typically a MCP will start with the following: - * .text - * .space 52 ! to help catch MEMORY_INT errors - * bt start ! jump to real code - * nop - * .long _gen_mcp_header - * - * The source will have a definition like: - * - * mcp_gen_header_t gen_mcp_header = { - * .header_length = sizeof(mcp_gen_header_t), - * .mcp_type = MCP_TYPE_XXX, - * .version = "something $Id: mcp_gen_header.h,v 1.2 2006/05/13 10:04:35 bgoglin Exp $", - * .mcp_globals = (unsigned)&Globals - * }; - */ #define MCP_HEADER_PTR_OFFSET 0x3c @@ -32,13 +8,14 @@ #define MCP_TYPE_PCIE 0x70636965 /* "PCIE" pcie-only MCP */ #define MCP_TYPE_ETH 0x45544820 /* "ETH " */ #define MCP_TYPE_MCP0 0x4d435030 /* "MCP0" */ +#define MCP_TYPE_DFLT 0x20202020 /* " " */ struct mcp_gen_header { /* the first 4 fields are filled at compile time */ unsigned header_length; __be32 mcp_type; char version[128]; - unsigned mcp_globals; /* pointer to mcp-type specific structure */ + unsigned mcp_private; /* pointer to mcp-type specific structure */ /* filled by the MCP at run-time */ unsigned sram_size; @@ -53,6 +30,18 @@ struct mcp_gen_header { * * Never remove any field. Keep everything naturally align. */ + + /* Specifies if the running mcp is mcp0, 1, or 2. */ + unsigned char mcp_index; + unsigned char disable_rabbit; + unsigned char unaligned_tlp; + unsigned char pad1; + unsigned counters_addr; + unsigned copy_block_info; /* for small mcps loaded with "lload -d" */ + unsigned short handoff_id_major; /* must be equal */ + unsigned short handoff_id_caps; /* bitfield: new mcp must have superset */ + unsigned msix_table_addr; /* start address of msix table in firmware */ + /* 8 */ }; #endif /* __MYRI10GE_MCP_GEN_HEADER_H__ */ |