repository service wrote:
> Log:
> SP5100's code is based on SB700. Change the legacy sb700 of sb7xx_51xx.
> Since the SB700 has changed to sb7xx_51xx, change legacy name in
> other mainboard.
..
> Modified: trunk/src/mainboard/amd/tilapia_fam10/dsdt.asl
> ==============================================================================
> --- trunk/src/mainboard/amd/tilapia_fam10/dsdt.asl Sun Mar 27 18:39:58
> 2011 (r6462)
> +++ trunk/src/mainboard/amd/tilapia_fam10/dsdt.asl Mon Mar 28 05:33:10
> 2011 (r6463)
> @@ -1544,6 +1544,7 @@
> 0xF300 /* length */
> )
>
> +#if 0
> Memory32Fixed(READWRITE, 0, 0xA0000, BSMM)
> Memory32Fixed(READONLY, 0x000A0000, 0x00020000,
> VGAM) /* VGA memory space */
> Memory32Fixed(READONLY, 0x000C0000, 0x00020000,
> EMM1) /* Assume C0000-E0000 empty */
> @@ -1585,12 +1586,16 @@
> ,,
> PEBM
> )
> +#endif
>
> + /* memory space for PCI BARs below 4GB */
> + Memory32Fixed(ReadOnly, 0x00000000, 0x00000000,
> MMIO)
> }) /* End Name(_SB.PCI0.CRES) */
>
> Method(_CRS, 0) {
> /* DBGO("\\_SB\\PCI0\\_CRS\n") */
>
> +#if 0
> CreateDWordField(CRES, ^EMM1._BAS, EM1B)
> CreateDWordField(CRES, ^EMM1._LEN, EM1L)
> CreateDWordField(CRES, ^DMLO._BAS, DMLB)
> @@ -1628,6 +1633,22 @@
> ShiftLeft(PBAD,16,EBMB) /*
> Reserve the "BIOS" space */
> Store(PBLN,EBML)
> }
> +#endif
> +
> + CreateDWordField(CRES, ^MMIO._BAS, MM1B)
> + CreateDWordField(CRES, ^MMIO._LEN, MM1L)
> + /*
> + * Declare memory between TOM1 and 4GB as
> available
> + * for PCI MMIO.
> + * Use ShiftLeft to avoid 64bit constant (for
> XP).
> + * This will work even if the OS does 32bit
> arithmetic, as
> + * 32bit (0x00000000 - TOM1) will wrap and give
> the same
> + * result as 64bit (0x100000000 - TOM1).
> + */
> + Store(TOM1, MM1B)
> + ShiftLeft(0x10000000, 4, Local0)
> + Subtract(Local0, TOM1, Local0)
> + Store(Local0, MM1L)
>
> Return(CRES) /* note to change the Name buffer
> */
> } /* end of Method(_SB.PCI0._CRS) */
Hm, are these changes to tilapia related to the sb7xx/sb51xx
components?
//Peter
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