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

[Lucas Jin <lucasjin@gmail.com>]

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