Searched refs:top_of_dram (Results 1 – 1 of 1) sorted by relevance
804 phys_addr_t top_of_dram = __pa(high_memory - 1) + 1; in rs690_fix_64bit_dma() local806 if (top_of_dram <= (1ULL << 32)) in rs690_fix_64bit_dma()816 pci_info(pdev, "Adjusting top of DRAM to %pa for 64-bit DMA support\n", &top_of_dram); in rs690_fix_64bit_dma()820 pci_write_config_dword(pdev, RS690_HTIU_NB_DATA, top_of_dram >> 32); in rs690_fix_64bit_dma()825 top_of_dram | RS690_LOWER_TOP_OF_DRAM2_VALID); in rs690_fix_64bit_dma()