Anatolij Gustschin wrote: > <snip> >> I prepare to find the line that is responsible and believe it is >> in the file './video/ati_radeon_fb.c' >> in the function 'void *video_hw_init(void)' >> When the video memory will be accessed. >> >> /* Clear video memory (only visible screen area) */ >> i = pGD->winSizeX * pGD->winSizeY * pGD->gdfBytesPP / 4; >> vm = (unsigned int *) pGD->pciBase; >> while (i--) >> *vm++ = 0; <-- HERE !! >> >> So, what can I do? > > Try to define CONFIG_PCI_IO_BUS and CONFIG_PCI_IO_PHYS in > 'include/configs/pcm030.h' as follows: > > #define CONFIG_PCI_IO_BUS 0x00000000 > #define CONFIG_PCI_IO_PHYS 0x50000000
I forgot to mention that you additionally have to define VIDEO_IO_OFFSET as CONFIG_PCI_IO_PHYS than. So try to use #define CONFIG_PCI_IO_BUS 0x00000000 #define CONFIG_PCI_IO_PHYS 0x50000000 #define VIDEO_IO_OFFSET CONFIG_PCI_IO_PHYS Best regards, Anatolij _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot