diff options
Diffstat (limited to 'drivers/net/myri10ge/myri10ge_mcp_gen_header.h')
| -rw-r--r-- | drivers/net/myri10ge/myri10ge_mcp_gen_header.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/drivers/net/myri10ge/myri10ge_mcp_gen_header.h b/drivers/net/myri10ge/myri10ge_mcp_gen_header.h deleted file mode 100644 index 487f7792fd4..00000000000 --- a/drivers/net/myri10ge/myri10ge_mcp_gen_header.h +++ /dev/null @@ -1,58 +0,0 @@ -#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 - -#define MCP_TYPE_MX 0x4d582020 /* "MX " */ -#define MCP_TYPE_PCIE 0x70636965 /* "PCIE" pcie-only MCP */ -#define MCP_TYPE_ETH 0x45544820 /* "ETH " */ -#define MCP_TYPE_MCP0 0x4d435030 /* "MCP0" */ - -struct mcp_gen_header { - /* the first 4 fields are filled at compile time */ - unsigned header_length; - unsigned mcp_type; - char version[128]; - unsigned mcp_globals; /* pointer to mcp-type specific structure */ - - /* filled by the MCP at run-time */ - unsigned sram_size; - unsigned string_specs; /* either the original STRING_SPECS or a superset */ - unsigned string_specs_len; - - /* Fields above this comment are guaranteed to be present. - * - * Fields below this comment are extensions added in later versions - * of this struct, drivers should compare the header_length against - * offsetof(field) to check wether a given MCP implements them. - * - * Never remove any field. Keep everything naturally align. - */ -}; - -#endif /* __MYRI10GE_MCP_GEN_HEADER_H__ */ |
