/* * Copyright Codito Technologies (www.codito.com) * * include/asm-arc/global_data.h * * Copyright (C) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * Authors : Sandeep Patil (sandeep.patil@codito.com) * Pradeep Sawlani (pradeep.sawlani@codito.com) */ #ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H #include typedef struct { bd_t *bd; unsigned long flags; unsigned long baudrate; unsigned long have_console; /* serial_init() was called */ unsigned long reloc_off; /* Relocation Offset */ unsigned long env_addr; /* Address of Environment struct */ unsigned long env_valid; /* Checksum of Environment valid? */ unsigned long cpu_clk; /* CPU clock in Hz! */ unsigned long bus_clk; /* Bus clock in Hz! */ void **jt; /* jump table */ } gd_t; extern gd_t *global_data; /* * Global Data Flags */ #define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ #define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ #define GD_FLG_SILENT 0x00004 /* Silent mode */ #define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */ #define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */ #define GD_FLG_LOGINIT 0x00020 /* Log Buf has been initialized */ #define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ #define DECLARE_GLOBAL_DATA_PTR extern gd_t *gd /* defined in lib_arc/board.c */ #endif /* __ASM_GBL_DATA_H */