ARM: 7409/1: Do not call flush_cache_user_range with mmap_sem held
[linux/fpc-iii.git] / drivers / net / myri10ge / myri10ge_mcp_gen_header.h
blob62a1cbab603f452427dce3f752ddd049ddc6a15d
1 #ifndef __MYRI10GE_MCP_GEN_HEADER_H__
2 #define __MYRI10GE_MCP_GEN_HEADER_H__
5 #define MCP_HEADER_PTR_OFFSET 0x3c
7 #define MCP_TYPE_MX 0x4d582020 /* "MX " */
8 #define MCP_TYPE_PCIE 0x70636965 /* "PCIE" pcie-only MCP */
9 #define MCP_TYPE_ETH 0x45544820 /* "ETH " */
10 #define MCP_TYPE_MCP0 0x4d435030 /* "MCP0" */
11 #define MCP_TYPE_DFLT 0x20202020 /* " " */
12 #define MCP_TYPE_ETHZ 0x4554485a /* "ETHZ" */
14 struct mcp_gen_header {
15 /* the first 4 fields are filled at compile time */
16 unsigned header_length;
17 __be32 mcp_type;
18 char version[128];
19 unsigned mcp_private; /* pointer to mcp-type specific structure */
21 /* filled by the MCP at run-time */
22 unsigned sram_size;
23 unsigned string_specs; /* either the original STRING_SPECS or a superset */
24 unsigned string_specs_len;
26 /* Fields above this comment are guaranteed to be present.
28 * Fields below this comment are extensions added in later versions
29 * of this struct, drivers should compare the header_length against
30 * offsetof(field) to check wether a given MCP implements them.
32 * Never remove any field. Keep everything naturally align.
35 /* Specifies if the running mcp is mcp0, 1, or 2. */
36 unsigned char mcp_index;
37 unsigned char disable_rabbit;
38 unsigned char unaligned_tlp;
39 unsigned char pcie_link_algo;
40 unsigned counters_addr;
41 unsigned copy_block_info; /* for small mcps loaded with "lload -d" */
42 unsigned short handoff_id_major; /* must be equal */
43 unsigned short handoff_id_caps; /* bitfield: new mcp must have superset */
44 unsigned msix_table_addr; /* start address of msix table in firmware */
45 unsigned bss_addr; /* start of bss */
46 unsigned features;
47 unsigned ee_hdr_addr;
48 /* 8 */
51 struct zmcp_info {
52 unsigned info_len;
53 unsigned zmcp_addr;
54 unsigned zmcp_len;
55 unsigned mcp_edata;
58 #endif /* __MYRI10GE_MCP_GEN_HEADER_H__ */