diff options
Diffstat (limited to 'src/northbridge/amd/agesa/family14/amdfam14_conf.c')
| -rw-r--r-- | src/northbridge/amd/agesa/family14/amdfam14_conf.c | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/src/northbridge/amd/agesa/family14/amdfam14_conf.c b/src/northbridge/amd/agesa/family14/amdfam14_conf.c deleted file mode 100644 index 9248e6f0b8..0000000000 --- a/src/northbridge/amd/agesa/family14/amdfam14_conf.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2011 Advanced Micro Devices, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -/* - * No includes in this file because it is included into northbridge.c. - */ - -struct dram_base_mask_t { - u32 base; //[47:27] at [28:8] - u32 mask; //[47:27] at [28:8] and enable at bit 0 -}; - -static struct dram_base_mask_t get_dram_base_mask(u32 nodeid) -{ - struct device *dev; - struct dram_base_mask_t d; -#if defined(__PRE_RAM__) - dev = PCI_DEV(0, DEV_CDB, 1); -#else - dev = __f1_dev[0]; -#endif // defined(__PRE_RAM__) - - u32 temp; - temp = pci_read_config32(dev, 0x44); //[39:24] at [31:16] - d.mask = (temp & 0xffff0000); // mask out DramMask [26:24] too - - temp = pci_read_config32(dev, 0x40); //[35:24] at [27:16] - d.mask |= (temp & 1); // read enable bit - - d.base = (temp & 0x0fff0000); // mask out DramBase [26:24) too - - return d; -} - -#if defined(__PRE_RAM__) -static void set_ht_c_io_addr_reg(u32 nodeid, u32 linkn, u32 ht_c_index, - u32 io_min, u32 io_max, u32 nodes) -{ - u32 i; - u32 tempreg; - struct device *dev; - - /* io range allocation */ - tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn << 4) | ((io_max&0xf0)<<(12-4)); //limit - for (i = 0; i < nodes; i++) { - dev = NODE_PCI(i, 1); - pci_write_config32(dev, 0xC4 + ht_c_index * 8, tempreg); - } - tempreg = 3 /*| (3 << 4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? - for (i = 0; i < nodes; i++) { - dev = NODE_PCI(i, 1); - pci_write_config32(dev, 0xC0 + ht_c_index * 8, tempreg); - } -} - - -static void clear_ht_c_io_addr_reg(u32 nodeid, u32 linkn, u32 ht_c_index, - u32 io_min, u32 io_max, u32 nodes) -{ - u32 i; - struct device *dev; - - /* io range allocation */ - for (i = 0; i < nodes; i++) { - dev = NODE_PCI(i, 1); - pci_write_config32(dev, 0xC4 + ht_c_index * 8, 0); - pci_write_config32(dev, 0xC0 + ht_c_index * 8, 0); - } -} -#endif // defined(__PRE_RAM__) - -#if !defined(__PRE_RAM__) -static u32 get_io_addr_index(u32 nodeid, u32 linkn) -{ - return 0; -} - -static u32 get_mmio_addr_index(u32 nodeid, u32 linkn) -{ - return 0; -} - -static void set_io_addr_reg(struct device *dev, u32 nodeid, u32 linkn, u32 reg, - u32 io_min, u32 io_max) -{ - - u32 tempreg; - /* io range allocation */ - tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn << 4) | ((io_max&0xf0)<<(12-4)); //limit - pci_write_config32(__f1_dev[0], reg+4, tempreg); - - tempreg = 3 /*| (3 << 4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? - pci_write_config32(__f1_dev[0], reg, tempreg); -} - - -static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmio_min, u32 mmio_max, u32 nodes) -{ - - u32 tempreg; - /* io range allocation */ - tempreg = (nodeid&0xf) | (linkn << 4) | (mmio_max&0xffffff00); //limit - pci_write_config32(__f1_dev[0], reg+4, tempreg); - tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - pci_write_config32(__f1_dev[0], reg, tempreg); -} - -#endif // !defined(__PRE_RAM__) - -/******************************************************************** -* Change the vendor / device IDs to match the generic VBIOS header. -********************************************************************/ -u32 map_oprom_vendev(u32 vendev) -{ - u32 new_vendev = vendev; - - switch (vendev) { - case 0x10029809: - case 0x10029808: - case 0x10029807: - case 0x10029806: - case 0x10029805: - case 0x10029804: - case 0x10029803: - new_vendev = 0x10029802; - break; - } - - return new_vendev; -} |