diff options
Diffstat (limited to 'src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c')
-rw-r--r-- | src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c b/src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c deleted file mode 100644 index 218df75887..0000000000 --- a/src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 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. - */ - -#include <device/pci_ops.h> -#include <northbridge/amd/amdfam10/raminit.h> -#include <northbridge/amd/amdfam10/amdfam10.h> -#include <delay.h> - -static void set_htic_bit(u8 i, u32 val, u8 bit) -{ - u32 dword; - dword = pci_read_config32(NODE_PCI(i, 0), HT_INIT_CONTROL); - dword &= ~(1<<bit); - dword |= ((val & 1) <<bit); - pci_write_config32(NODE_PCI(i, 0), HT_INIT_CONTROL, dword); -} - -#ifdef UNUSED_CODE -static u32 get_htic_bit(u8 i, u8 bit) -{ - u32 dword; - dword = pci_read_config32(NODE_PCI(i, 0), HT_INIT_CONTROL); - dword &= (1<<bit); - return dword; -} - -static void wait_till_sysinfo_in_ram(void) -{ - while (1) { - /* give the NB a break, many CPUs spinning on one bit makes a - * lot of traffic and time is not too important to APs. - */ - udelay(1000); - if (get_htic_bit(0, 9)) return; - } -} -#endif - -void fill_mem_ctrl(u32 controllers, struct mem_controller *ctrl_a, const u8 *spd_addr) -{ - int i; - int j; - int index = 0; - struct mem_controller *ctrl; - for (i = 0; i < controllers; i++) { - ctrl = &ctrl_a[i]; - ctrl->node_id = i; - ctrl->f0 = NODE_PCI(i, 0); - ctrl->f1 = NODE_PCI(i, 1); - ctrl->f2 = NODE_PCI(i, 2); - ctrl->f3 = NODE_PCI(i, 3); - ctrl->f4 = NODE_PCI(i, 4); - ctrl->f5 = NODE_PCI(i, 5); - - if (spd_addr == (void *)0) continue; - - ctrl->spd_switch_addr = spd_addr[index++]; - - for (j = 0; j < 8; j++) { - ctrl->spd_addr[j] = spd_addr[index++]; - - } - } -} - -void set_sysinfo_in_ram(u32 val) -{ - set_htic_bit(0, val, 9); -} |