From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3E82C15F.7020201@dgt-lab.com.pl> Date: Thu, 27 Mar 2003 10:16:15 +0100 From: Wojciech Kromer MIME-Version: 1.0 To: "Linuxppc-Embedded (E-mail)" Subject: mpc8250 pci registers Content-Type: text/plain; charset=us-ascii; format=flowed Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: anyone has expirience with 8250 PCI interface i'm trying to read something from pci i/o space, but mpc8250 always generates 'memory_read' operation on pci bus (i expect io_read to read registers on my piix device) here are my pci registers settings: GPCR=00000000 PCIGCR=01000000 PCIMSK0=c0000000 PCIBR0=80000001 PCIMSK1=c0000000 PCIBR1=80000001 ACR=03 ALRH=30126745 PICMR0=00800fa0 PITAR0=00000000 PIBAR0=00000b00 PICMR1=f0ff0fc0 PITAR1=00000000 PIBAR1=00000800 POCMR0=f0ff0fc0 POTAR0=00000000 POBAR0=00000b00 POCMR1=f0ff0fa0 POTAR1=00000000 POBAR1=00000800 anyone knows what's wrong? -- * * * * * * * * * * * * * per pedes ad astra! * * * * * * * * * * * * * mailto:krom@dgt-lab.com.pl ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/