diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68k/mac/config.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index 11be08f4f750..205ac75da13d 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -911,6 +911,10 @@ static const struct resource mac_scsi_iifx_rsrc[] __initconst = { .flags = IORESOURCE_MEM, .start = 0x50008000, .end = 0x50009FFF, + }, { + .flags = IORESOURCE_MEM, + .start = 0x50008000, + .end = 0x50009FFF, }, }; @@ -1012,10 +1016,12 @@ int __init mac_platform_init(void) case MAC_SCSI_IIFX: /* Addresses from The Guide to Mac Family Hardware. * $5000 8000 - $5000 9FFF: SCSI DMA + * $5000 A000 - $5000 BFFF: Alternate SCSI * $5000 C000 - $5000 DFFF: Alternate SCSI (DMA) * $5000 E000 - $5000 FFFF: Alternate SCSI (Hsk) - * The SCSI DMA custom IC embeds the 53C80 core. mac_scsi does - * not make use of its DMA or hardware handshaking logic. + * The A/UX header file sys/uconfig.h says $50F0 8000. + * The "SCSI DMA" custom IC embeds the 53C80 core and + * supports Programmed IO, DMA and PDMA (hardware handshake). */ platform_device_register_simple("mac_scsi", 0, mac_scsi_iifx_rsrc, ARRAY_SIZE(mac_scsi_iifx_rsrc)); |