From ffcac3eb502bbe0acbb30d6fe804f00e07461a7a Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Tue, 19 Nov 2019 15:46:49 +0100 Subject: nb/amd/fam10: Drop support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are now mandatory features, which this platform lacks. Change-Id: If36ef0749dbb661f731fb04829bd7e2202ebb422 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/36962 Tested-by: build bot (Jenkins) Reviewed-by: HAOUAS Elyes Reviewed-by: Kyösti Mälkki Reviewed-by: Angel Pons --- src/northbridge/amd/amdfam10/get_pci1234.c | 132 ----------------------------- 1 file changed, 132 deletions(-) delete mode 100644 src/northbridge/amd/amdfam10/get_pci1234.c (limited to 'src/northbridge/amd/amdfam10/get_pci1234.c') diff --git a/src/northbridge/amd/amdfam10/get_pci1234.c b/src/northbridge/amd/amdfam10/get_pci1234.c deleted file mode 100644 index 94ec831d65..0000000000 --- a/src/northbridge/amd/amdfam10/get_pci1234.c +++ /dev/null @@ -1,132 +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 -#include -#include - -#include - - -/* Need pci1234 array - * pci1234[0] will record sblink and bus range - * pci1234[i] will record ht chain i. - * It will keep the sequence when some ht io card is not installed. - * - * 1n: 8 - * 2n: 7x2 - * 3n: 6x3 - * 4n: 5x4 - * 5n: 4x5 - * 6n: 3x6 - * 7n: 2x7 - * 8n: 1x8 - * - * 8n(4x2): 8x4 - * 16n(4x4): 16*2 - * 20n(4x5): 20x1 - * 32n(4x4+4x4): 16x1 - * - * Total: xxx: I just want to use 32 instead, If you have more, you may need to - * reset HC_POSSIBLE_NUM and update ssdt.dsl (hcdn, hclk) - * - * Put all the possible ht node/link to the list tp pci1234[] in get_bus_conf.c - * on MB dir. How about co-processor on socket 1 on 2 way system. - * or socket 2, and socket3 on 4 way system? treat that as one hc too! - * - */ - -#include "northbridge.h" - -void get_pci1234(void) -{ - - int i,j; - u32 dword; - - dword = sysconf.sblk<<8; - dword |= 1; - sysconf.pci1234[0] = dword; // sblink - sysconf.hcid[0] = 0; - - /* about hardcode numbering for HT_IO support - set the node_id and link_id that could have ht chain in the one array, - then check if is enabled.... then update final value - */ - - //here we need to set hcdn - //1. hypertransport.c need to record hcdn_reg together with 0xe0, 0xe4, 0xe8, 0xec when are set - //2. so at the same time we need update hsdn with hcdn_reg here - - for (j = 0; j < sysconf.ht_c_num; j++) { - u32 dwordx; - dwordx = sysconf.ht_c_conf_bus[j]; - dwordx &=0xfffffffd; //keep bus num, node_id, link_num, enable bits - if ((dwordx & 0x7fd) == dword) { //SBLINK - sysconf.pci1234[0] = dwordx; - sysconf.hcdn[0] = sysconf.hcdn_reg[j]; - continue; - } - if ((dwordx & 1)) { - // We need to find out the number of HC - // for exact match - for (i = 1; i < sysconf.hc_possible_num; i++) { - if ((dwordx & 0x7fc) == (sysconf.pci1234[i] & 0x7fc)) { // same node and same linkn - sysconf.pci1234[i] = dwordx; - sysconf.hcdn[i] = sysconf.hcdn_reg[j]; - break; - } - } - // for 0xffc match or same node - for (i = 1; i < sysconf.hc_possible_num; i++) { - if ((dwordx & 0x7fc) == (dwordx & sysconf.pci1234[i] & 0x7fc)) { - sysconf.pci1234[i] = dwordx; - sysconf.hcdn[i] = sysconf.hcdn_reg[j]; - break; - } - } - } - } - - for (i = 1; i < sysconf.hc_possible_num; i++) { - if (!(sysconf.pci1234[i] & 1)) { - sysconf.pci1234[i] = 0; - sysconf.hcdn[i] = 0x20202020; - } - sysconf.hcid[i] = 0; - } -} - -void get_default_pci1234(int mb_hc_possible) -{ - int i; - - for (i = 0; i < mb_hc_possible; i++) { - sysconf.pci1234[i] = 0x0000ffc; - sysconf.hcdn[i] = 0x20202020; - } - sysconf.hc_possible_num = mb_hc_possible; - get_pci1234(); -} - -static void amd_bs_sysconf(void *arg) -{ - /* Prepare sysconf structures, which are used to generate IRQ, - * MP and ACPI table entries. - */ - get_bus_conf(); -} - -BOOT_STATE_INIT_ENTRY(BS_WRITE_TABLES, BS_ON_ENTRY, amd_bs_sysconf, NULL); -- cgit v1.2.3