[U-Boot-Users] MPC8347E and Radeon RV100 QY Card

[U-Boot-Users] MPC8347E and Radeon RV100 QY Card

[fsch]

Hello,

on my custom system with MPC8347E i want to use a Radeon RV100 QY (Radeon
7000/VE) graphic card. What must i do to enable the support and bring the
system to life?

I think, my pci system isn't initialised correct. The base address registers
in the graphic card don't have a correct value! In the debug mode (in
pci_auto.c) i see the message "No room in resource". What's wrong?

This is my pci scan result and the headers:

PCI:   Bus Dev VenId DevId Class Int
        00  00  1957  0084  0b20  14
        02  0b  1013  6005  0401  17
        02  0e  1002  5159  0300  16
        01  0f  1011  0022  0604  00
        00  0a  104c  ac28  0604  00

pci header 0.0.0
  vendor ID =                   0x1957
  device ID =                   0x0084
  command register =            0x0106
  status register =             0x20b0
  revision ID =                 0x30
  class code =                  0x0b (Processor)
  sub class code =              0x20
  programming interface =       0x00
  cache line =                  0x08
  latency time =                0x80
  header type =                 0x00
  BIST =                        0x00
  base address 0 =              0x90000000
  base address 1 =              0x00000000
  base address 2 =              0x8000000c
  base address 3 =              0x00000000
  base address 4 =              0x00000004
  base address 5 =              0x00000000
  cardBus CIS pointer =         0x00000000
  sub system vendor ID =        0x0000
  sub system ID =               0x0000
  expansion ROM base address =  0x00000000
  interrupt line =              0x14
  interrupt pin =               0x01
  min Grant =                   0x00
  max Latency =                 0x00

pci header 2.e.0
  vendor ID =                   0x1002
  device ID =                   0x5159
  command register =            0x0087
  status register =             0x0290
  revision ID =                 0x00
  class code =                  0x03 (Display controller)
  sub class code =              0x00
  programming interface =       0x00
  cache line =                  0x08
  latency time =                0x80
  header type =                 0x00
  BIST =                        0x00
  base address 0 =              0xf8000008
  base address 1 =              0x00001001
  base address 2 =              0x90120000
  base address 3 =              0x00000000
  base address 4 =              0x00000000
  base address 5 =              0x00000000
  cardBus CIS pointer =         0x00000000
  sub system vendor ID =        0x1002
  sub system ID =               0x5159
  expansion ROM base address =  0x00000000
  interrupt line =              0x16
  interrupt pin =               0x01
  min Grant =                   0x08
  max Latency =                 0x00

Regards,
Falk
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[U-Boot-Users] MPC8347E and Radeon RV100 QY Card

[Kumar Gala]

On Dec 7, 2007, at 3:13 AM, fsch wrote:

>
> Hello,
>
> on my custom system with MPC8347E i want to use a Radeon RV100 QY  
> (Radeon
> 7000/VE) graphic card. What must i do to enable the support and  
> bring the
> system to life?
>
> I think, my pci system isn't initialised correct. The base address  
> registers
> in the graphic card don't have a correct value! In the debug mode (in
> pci_auto.c) i see the message "No room in resource". What's wrong?

How much video memory does the graphic card have?  If you haven't made  
the address space allocated to the PCI controller big enough its  
likely you'd get that message.

- k

[U-Boot-Users] MPC8347E and Radeon RV100 QY Card

[fsch]

Hi,

the graphic card has 16MByte memory. These are the defines for u-Boot:

#define PCI_MEM_BASE 0x80000000
#define PCI_MEM_PHYS MEM_BASE
#define PCI_MEM_SIZE 0x10000000
#define PCI_MMIO_BASE (PCI_MEM_BASE + PCI_MEM_SIZE)
#define PCI_MMIO_PHYS PCI_MMIO_BASE
#define PCI_MMIO_SIZE 0x10000000
#define PCI_IO_BASE 0x00000000
#define PCI_IO_PHYS 0xE2000000
#define PCI_IO_SIZE 0x01000000

Regards,
Falk.

Kumar Gala-3 wrote:
> 
> 
> On Dec 7, 2007, at 3:13 AM, fsch wrote:
> 
>>
>> Hello,
>>
>> on my custom system with MPC8347E i want to use a Radeon RV100 QY  
>> (Radeon
>> 7000/VE) graphic card. What must i do to enable the support and  
>> bring the
>> system to life?
>>
>> I think, my pci system isn't initialised correct. The base address  
>> registers
>> in the graphic card don't have a correct value! In the debug mode (in
>> pci_auto.c) i see the message "No room in resource". What's wrong?
> 
> How much video memory does the graphic card have?  If you haven't made  
> the address space allocated to the PCI controller big enough its  
> likely you'd get that message.
> 
> - k
> 
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