Update of /cvsroot/linuxdc/linux-sh-dc/arch/sh/kernel
In directory usw-pr-cvs1:/tmp/cvs-serv12155/arch/sh/kernel
Modified Files:
pci-dc.c
Added Files:
io_dc.c
Log Message:
Initial IDE support
--- NEW FILE: io_dc.c ---
/*
* $Id: io_dc.c,v 1.1 2002/05/01 18:36:23 mrbrown Exp $
* I/O routines for SEGA Dreamcast
*/
#include <asm/io.h>
#include <asm/machvec.h>
#define EXTERNAL_IDE_BASE 0xb4000020
#define EXTERNAL_IDE_ALTSTAT 0xb4000058
unsigned long dreamcast_isa_port2addr(unsigned long offset)
{
if ((offset >= 0x1f0) && (offset <= 0x1f7)) {
return EXTERNAL_IDE_BASE + offset;
}
if (offset == 0x3f6) {
return EXTERNAL_IDE_ALTSTAT;
}
return offset + 0xa0000000;
}
Index: pci-dc.c
===================================================================
RCS file: /cvsroot/linuxdc/linux-sh-dc/arch/sh/kernel/pci-dc.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- pci-dc.c 1 Oct 2001 07:51:10 -0000 1.1
+++ pci-dc.c 1 May 2002 18:36:23 -0000 1.2
@@ -21,7 +21,7 @@
#define GAPSPCI_DMA_SIZE 32768
#define GAPSPCI_BBA_CONFIG 0x01001600
-#define GAPSPCI_IRQ HW_EVENT_EXTERNAL
+#define GAPSPCI_IRQ HW_EVENT_EXT1
static int gapspci_dma_used;
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