graphics/radeon/mem_controller.c

41 	shared_info *si = di->si;
51 	si->memory[mt_local].virtual_addr_start = aper0;
52 	si->memory[mt_local].virtual_size = di->local_mem_size;
59 	si->memory[mt_PCI].virtual_addr_start = (getTopOfRam() + 4095) & ~4095;
60 	si->memory[mt_PCI].virtual_size = ATI_MAX_PCIGART_PAGES * ATI_PCIGART_PAGE_SIZE;
67 	si->memory[mt_AGP].virtual_addr_start =
68 		(si->memory[mt_PCI].virtual_addr_start + si->memory[mt_PCI].virtual_size
70 	si->memory[mt_AGP].virtual_size = 0x400000;
79 	shared_info *si = di->si;
88 	si->memory[mt_PCI].virtual_size = ATI_MAX_PCIGART_PAGES * ATI_PCIGART_PAGE_SIZE;
89 	si->memory[mt_PCI].virtual_addr_start = 0 - si->memory[mt_PCI].virtual_size;
96 	si->memory[mt_AGP].virtual_size = 0x400000;
97 	si->memory[mt_AGP].virtual_addr_start =
98 		si->memory[mt_PCI].virtual_addr_start -
99 		si->memory[mt_AGP].virtual_size;
104 	si->memory[mt_local].virtual_addr_start = 0;
105 	si->memory[mt_local].virtual_size =
106 		si->memory[mt_AGP].virtual_addr_start -
107 		si->memory[mt_local].virtual_addr_start;
114 	shared_info *si = di->si;
120 	si->memory[mt_local].virtual_addr_start = (tom & 0xffff) << 16;
121 	si->memory[mt_local].virtual_size =
123 		si->memory[mt_local].virtual_addr_start;
127 	si->memory[mt_PCI].virtual_addr_start = ((((tom >> 16) + 1) << 16) + 4095) & ~4095;
128 	si->memory[mt_PCI].virtual_size = ATI_MAX_PCIGART_PAGES * ATI_PCIGART_PAGE_SIZE;
131 	si->memory[mt_AGP].virtual_addr_start =
132 		(si->memory[mt_PCI].virtual_addr_start +
133 		si->memory[mt_PCI].virtual_size + 0x3fffff) & ~0x3fffff;
134 	si->memory[mt_AGP].virtual_size = 0x400000;
141 	shared_info *si = di->si;
150 		si->memory[mt_local].virtual_size, si->memory[mt_local].virtual_addr_start );
152 		si->memory[mt_PCI].virtual_size, si->memory[mt_PCI].virtual_addr_start );
154 		si->memory[mt_AGP].virtual_size, si->memory[mt_AGP].virtual_addr_start );
156 	//si->nonlocal_mem = di->DMABuffer.ptr;
167 	OUTREG( regs, RADEON_AIC_LO_ADDR, si->memory[mt_PCI].virtual_addr_start );
168 	OUTREG( regs, RADEON_AIC_HI_ADDR, si->memory[mt_PCI].virtual_addr_start +
169 		si->memory[mt_PCI].virtual_size/*di->pci_gart.buffer.size*/ - 1 );
173 		(si->memory[mt_AGP].virtual_addr_start >> 16) |
174 		((si->memory[mt_AGP].virtual_addr_start + si->memory[mt_AGP].virtual_size - 1) & 0xffff0000 )*/);
183 		((si->memory[mt_local].virtual_addr_start + si->memory[mt_local].virtual_size - 1) & 0xffff0000) |
184 		 (si->memory[mt_local].virtual_addr_start >> 16) );
188 	OUTREG( regs, RADEON_DISPLAY_BASE_ADDRESS, si->memory[mt_local].virtual_addr_start );
189 	OUTREG( regs, RADEON_CRTC2_DISPLAY_BASE_ADDRESS, si->memory[mt_local].virtual_addr_start );
190 	OUTREG( regs, RADEON_OV0_BASE_ADDRESS, si->memory[mt_local].virtual_addr_start );