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/*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define DRAM_SPI_C
static const char ThisFile[] = "DRAM_SPI.c";
#include "SWFUNC.H"
#ifdef SPI_BUS
#include <stdio.h>
#include "DEF_SPI.H"
#include "LIB_SPI.H"
VOID Set_MMIO_Base(ULONG PCI_BASE, ULONG addr)
{
static ULONG MMIO_BASE = -1;
if(MMIO_BASE != (addr & 0xffff0000)){
if(MMIO_BASE == -1){
*(ULONG *)(PCI_BASE + 0xF000) = 1;
}
*(ULONG *)(PCI_BASE + 0xF004) = addr;
MMIO_BASE = addr & 0xffff0000;
}
}
VOID MOutbm(ULONG PCI_BASE, ULONG Offset, BYTE Data)
{
Set_MMIO_Base(PCI_BASE, Offset);
*(BYTE *)(PCI_BASE + 0x10000 + (Offset & 0xffff)) = Data;
}
VOID MOutwm(ULONG PCI_BASE, ULONG Offset, USHORT Data)
{
Set_MMIO_Base(PCI_BASE, Offset);
*(USHORT *)(PCI_BASE + 0x10000 + (Offset & 0xffff)) = Data;
}
VOID MOutdwm(ULONG PCI_BASE, ULONG Offset, ULONG Data)
{
Set_MMIO_Base(PCI_BASE, Offset);
*(ULONG *)(PCI_BASE + 0x10000 + (Offset & 0xffff)) = Data;
}
BYTE MInbm(ULONG PCI_BASE, ULONG Offset)
{
BYTE jData;
Set_MMIO_Base(PCI_BASE, Offset);
jData = *(BYTE *)(PCI_BASE + 0x10000 + (Offset & 0xffff));
return(jData);
}
USHORT MInwm(ULONG PCI_BASE, ULONG Offset)
{
USHORT usData;
Set_MMIO_Base(PCI_BASE, Offset);
usData = *(USHORT *)(PCI_BASE + 0x10000 + (Offset & 0xffff));
return(usData);
}
ULONG MIndwm(ULONG PCI_BASE, ULONG Offset)
{
ULONG ulData;
Set_MMIO_Base(PCI_BASE, Offset);
ulData = *(ULONG *)(PCI_BASE + 0x10000 + (Offset & 0xffff));
return(ulData);
}
#endif // End SPI_BUS
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