Revision 3cce6243 hw/pc.c

b/hw/pc.c
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#include "smbus.h"
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#include "boards.h"
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#include "console.h"
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#include "fw_cfg.h"
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/* output Bochs bios info messages */


  		





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//#define DEBUG_BIOS


  		





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/* Leave a chunk of memory at the top of RAM for the BIOS ACPI tables.  */


  		





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#define ACPI_DATA_SIZE       0x10000


  		





  
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#define BIOS_CFG_IOPORT 0x510


  		





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#define MAX_IDE_BUS 2


  		





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static void bochs_bios_init(void)


  		





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{


  		





  
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    void *fw_cfg;


  		





  
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    register_ioport_write(0x400, 1, 2, bochs_bios_write, NULL);


  		





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    register_ioport_write(0x401, 1, 2, bochs_bios_write, NULL);


  		





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    register_ioport_write(0x402, 1, 1, bochs_bios_write, NULL);


  		





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    register_ioport_write(0x502, 1, 2, bochs_bios_write, NULL);


  		





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    register_ioport_write(0x500, 1, 1, bochs_bios_write, NULL);


  		





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    register_ioport_write(0x503, 1, 1, bochs_bios_write, NULL);


  		





  
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    fw_cfg = fw_cfg_init(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 1, 0, 0);


  		





  
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    fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);


  		





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}


  		





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/* Generate an initial boot sector which sets state and jump to


  		












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