[U-Boot-Users] [patch] rtl8139.c: use PCI IO map

Lucas Jin
2007-10-16T01:17:41Z

Masami Komiya Wrote:

Yes, you are right, I didn't configurated my board correctly.

>Dear Lucas,
>
>I used RTL8139 driver on MPC8241 board. It works fine.
>The followings are defined in the configuration file.
>
>/* PCI memory */
>#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
>#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)

The former developer of my project changed the two defines above to

#define CFG_IBAT2L (0x78000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
#define CFG_IBAT2U (0x78000000 | BATU_BL_128K | BATU_VS | BATU_VP)

and I didn't realize that.

>
>#define CFG_DBAT2L CFG_IBAT2L
>#define CFG_DBAT2U CFG_IBAT2U
>
>/* PCI Stuff */
>#define CONFIG_PCI
>#define CONFIG_PCI_PNP
>
>#define CONFIG_NET_MULTI
>
>#define CONFIG_RTL8139
>/* for RTL8139 */
>#define KSEG1ADDR(x) ({u32 _x=le32_to_cpu(*(u32 *)(x)); (&_x);})
>#define _IO_BASE 0x00000000
>
>The result of pci command are
>
># pci
>Scanning PCI devices on bus 0
>BusDevFun VendorId DeviceId Device Class Sub-Class
>_____________________________________________________________
>00.00.00 0x1057 0x0006 Bridge device 0x00
>00.0c.00 0x10ec 0x8139 Network controller 0x00
> :
>
># pci header 00.0c.00
> vendor ID = 0x10ec
> device ID = 0x8139
> command register = 0x0007
> status register = 0x0290
> revision ID = 0x20
> class code = 0x02 (Network controller)
> sub class code = 0x00
> programming interface = 0x00
> cache line = 0x08
> latency time = 0x20
> header type = 0x00
> BIST = 0x00
> base address 0 = 0x00000001
> base address 1 = 0x80000000
> base address 2 = 0x00000000
> base address 3 = 0x00000000
> base address 4 = 0x00000000
> base address 5 = 0x00000000
> cardBus CIS pointer = 0x00000000
> sub system vendor ID = 0x11ec
> sub system ID = 0x8139
> expansion ROM base address = 0x00000000
> interrupt line = 0xff
> interrupt pin = 0x01
> min Grant = 0x20
> max Latency = 0x40
>
>Masami Komiya
>
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------------------
Thanks
Lucas Jin