Re: MMIO {Re: IDE-flash device and hard disk on same controller}

[Andre Hedrick]

More proof:
p6dnf:/proc # cat iomem
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000c8000-000c8fff : Extension ROM
000f0000-000fffff : System ROM
00100000-1fffffff : System RAM
  00100000-002e44cb : Kernel code
  002e44cc-0039b59f : Kernel data
e080df00-e080df07 : ide0
e080df08-e080df0f : ide1
e080df10-e080df17 : ide0
e080df18-e080df1f : ide1
e080df80-e080df87 : ide0
e080df8a-e080df8a : ide0
e080dfc0-e080dfc7 : ide1
e080dfca-e080dfca : ide1
fd000000-fd3fffff : Number 9 Computer Company Imagine 128
fd400000-fd7fffff : Number 9 Computer Company Imagine 128
fe3e7e00-fe3e7eff : Lite-On Communications Inc LNE100TX
  fe3e7e00-fe3e7eff : tulip
fe3e7f00-fe3e7fff : CMD Technology Inc PCI0680
fe3f0000-fe3fffff : Number 9 Computer Company Imagine 128
fe400000-fe7fffff : Number 9 Computer Company Imagine 128
fe800000-febfffff : Number 9 Computer Company Imagine 128
fec00000-fec00fff : reserved
fee00000-fee00fff : reserved
fffe0000-ffffffff : reserved

On Tue, 20 Aug 2002, Andre Hedrick wrote:

> 
> Geert,
> 
> The proof.
> 
> 
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> SiI680: IDE controller on PCI bus 00 dev 90
> SiI680: chipset revision 1
> SiI680: not 100% native mode: will probe irqs later
> SiI680: BASE CLOCK == 133
>     ide0: MMIO-DMA at 0xe080df00-0xe080df07, BIOS settings: hda:pio, hdb:pio
>     ide1: MMIO-DMA at 0xe080df08-0xe080df0f, BIOS settings: hdc:pio, hdd:pio
> PIIX3: IDE controller on PCI bus 00 dev 39
> PIIX3: chipset revision 0
> PIIX3: not 100% native mode: will probe irqs later
>     ide2: BM-DMA at 0xffa0-0xffa7, BIOS settings: hde:DMA, hdf:DMA
>     ide3: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdg:pio, hdh:pio
> hda: Maxtor 4G160J8, ATA DISK drive
> hdb: Maxtor 4G160J8, ATA DISK drive
> hdc: Maxtor 4G160J8, ATA DISK drive
> hdd: Maxtor 4G160J8, ATA DISK drive
> hde: ATAPI 44X CDROM, ATAPI CD/DVD-ROM drive
> hdf: CREATIVEDVD5240E-1, ATAPI CD/DVD-ROM drive
> ide0 at 0xe080df80-0xe080df87,0xe080df8a on irq 9
> ide1 at 0xe080dfc0-0xe080dfc7,0xe080dfca on irq 9
> ide2 at 0x1f0-0x1f7,0x3f6 on irq 14

Andre Hedrick
LAD Storage Consulting Group