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authorStefan Reinauer <stepan@openbios.org>2005-11-26 16:56:05 +0000
committerStefan Reinauer <stepan@openbios.org>2005-11-26 16:56:05 +0000
commitf622d598db3a6fb7001b6b63e7184272eb19db72 (patch)
tree568d3113d95e791baa444ed1904c8e88bc803601 /src/northbridge/amd
parentb7627bca656d365615dbf2c06053430e83565f8d (diff)
- Apply 11_24_a_s1_core.diff from
https://openbios.org/roundup/linuxbios/issue24 - fix up for via epia-m git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2110 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/amd')
-rw-r--r--src/northbridge/amd/amdk8/Config.lb8
-rw-r--r--src/northbridge/amd/amdk8/amdk8_acpi.c179
-rw-r--r--src/northbridge/amd/amdk8/get_sblk_pci1234.c214
-rw-r--r--src/northbridge/amd/amdk8/northbridge.c13
4 files changed, 410 insertions, 4 deletions
diff --git a/src/northbridge/amd/amdk8/Config.lb b/src/northbridge/amd/amdk8/Config.lb
index 35b137068b..23245a66b9 100644
--- a/src/northbridge/amd/amdk8/Config.lb
+++ b/src/northbridge/amd/amdk8/Config.lb
@@ -1,5 +1,7 @@
uses CONFIG_CHIP_NAME
uses AGP_APERTURE_SIZE
+uses HAVE_ACPI_TABLES
+
default AGP_APERTURE_SIZE=0x4000000
if CONFIG_CHIP_NAME
@@ -14,3 +16,9 @@ makerule raminit_test
depends "$(TOP)/src/northbridge/amd/amdk8/raminit.c"
action "$(HOSTCC) $(HOSTCFLAGS) $(CPUFLAGS) -Wno-unused-function -I$(TOP)/src/include -g $< -o $@"
end
+
+if HAVE_ACPI_TABLES
+ object amdk8_acpi.o
+end
+
+object get_sblk_pci1234.o
diff --git a/src/northbridge/amd/amdk8/amdk8_acpi.c b/src/northbridge/amd/amdk8/amdk8_acpi.c
new file mode 100644
index 0000000000..71bcdbbd1a
--- /dev/null
+++ b/src/northbridge/amd/amdk8/amdk8_acpi.c
@@ -0,0 +1,179 @@
+/*============================================================================
+Copyright 2005 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
+This software and any related documentation (the "Materials") are the
+confidential proprietary information of AMD. Unless otherwise provided in a
+software agreement specifically licensing the Materials, the Materials are
+provided in confidence and may not be distributed, modified, or reproduced in
+whole or in part by any means.
+LIMITATION OF LIABILITY: THE MATERIALS ARE PROVIDED "AS IS" WITHOUT ANY
+EXPRESS OR IMPLIED WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO
+WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY
+PARTICULAR PURPOSE, OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR
+USAGE OF TRADE. IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY
+DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS,
+BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR
+INABILITY TO USE THE MATERIALS, EVEN IF AMD HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE EXCLUSION
+OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE
+LIMITATION MAY NOT APPLY TO YOU.
+AMD does not assume any responsibility for any errors which may appear in the
+Materials nor any responsibility to support or update the Materials. AMD
+retains the right to modify the Materials at any time, without notice, and is
+not obligated to provide such modified Materials to you.
+NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any
+further information, software, technical information, know-how, or show-how
+available to you.
+U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with "RESTRICTED
+RIGHTS." Use, duplication, or disclosure by the Government is subject to the
+restrictions as set forth in FAR 52.227-14 and DFAR 252.227-7013, et seq., or
+its successor. Use of the Materials by the Government constitutes
+acknowledgement of AMD's proprietary rights in them.
+============================================================================*/
+// 2005.9 serengeti support
+// by yhlu
+//
+
+/*
+ * 2005.9 yhlu add madt lapic creat dynamically and SRAT related
+ */
+
+#include <console/console.h>
+#include <string.h>
+#include <arch/acpi.h>
+#include <device/pci.h>
+#include <cpu/x86/msr.h>
+#include <cpu/amd/mtrr.h>
+
+//it seems these function can be moved arch/i386/boot/acpi.c
+
+unsigned long acpi_create_madt_lapics(unsigned long current)
+{
+ device_t cpu;
+ int cpu_index = 0;
+
+ for(cpu = all_devices; cpu; cpu = cpu->next) {
+ if ((cpu->path.type != DEVICE_PATH_APIC) ||
+ (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER))
+ {
+ continue;
+ }
+ if (!cpu->enabled) {
+ continue;
+ }
+ current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, cpu_index, cpu->path.u.apic.apic_id);
+ cpu_index++;
+
+ }
+
+ return current;
+}
+
+unsigned long acpi_create_madt_lapic_nmis(unsigned long current, u16 flags, u8 lint)
+{
+ device_t cpu;
+ int cpu_index = 0;
+
+ for(cpu = all_devices; cpu; cpu = cpu->next) {
+ if ((cpu->path.type != DEVICE_PATH_APIC) ||
+ (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER))
+ {
+ continue;
+ }
+ if (!cpu->enabled) {
+ continue;
+ }
+ current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, cpu_index, flags, lint);
+ cpu_index++;
+
+ }
+
+ return current;
+}
+unsigned long acpi_create_srat_lapics(unsigned long current)
+{
+ device_t cpu;
+ int cpu_index = 0;
+
+ for(cpu = all_devices; cpu; cpu = cpu->next) {
+ if ((cpu->path.type != DEVICE_PATH_APIC) ||
+ (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER))
+ {
+ continue;
+ }
+ if (!cpu->enabled) {
+ continue;
+ }
+ printk_debug("SRAT: lapic cpu_index=%02x, node_id=%02x, apic_id=%02x\n", cpu_index, cpu->path.u.apic.node_id, cpu->path.u.apic.apic_id);
+ current += acpi_create_srat_lapic((acpi_srat_lapic_t *)current, cpu->path.u.apic.node_id, cpu->path.u.apic.apic_id);
+ cpu_index++;
+
+ }
+
+ return current;
+}
+
+static unsigned long resk(uint64_t value)
+{
+ unsigned long resultk;
+ if (value < (1ULL << 42)) {
+ resultk = value >> 10;
+ }
+ else {
+ resultk = 0xffffffff;
+ }
+ return resultk;
+}
+
+
+struct acpi_srat_mem_state {
+ unsigned long current;
+};
+
+void set_srat_mem(void *gp, struct device *dev, struct resource *res)
+{
+ struct acpi_srat_mem_state *state = gp;
+ unsigned long basek, sizek;
+ basek = resk(res->base);
+ sizek = resk(res->size);
+
+ printk_debug("set_srat_mem: dev %s, res->index=%04x startk=%08x, sizek=%08x\n",
+ dev_path(dev), res->index, basek, sizek);
+ /*
+ 0-640K must be on node 0
+ next range is from 1M---
+ So will cut off before 1M in the mem range
+ */
+ if((basek+sizek)<1024) return;
+
+ if(basek<1024) {
+ sizek -= 1024 - basek;
+ basek = 1024;
+ }
+
+ state->current += acpi_create_srat_mem((acpi_srat_mem_t *)state->current, (res->index & 0xf), basek, sizek, 1); // need to figure out NV
+}
+
+
+unsigned long acpi_fill_srat(unsigned long current)
+{
+ struct acpi_srat_mem_state srat_mem_state;
+
+ /* create all subtables for processors */
+ current = acpi_create_srat_lapics(current);
+
+ /* create all subteble for memory range */
+
+ /* 0-640K must be on node 0 */
+ current += acpi_create_srat_mem((acpi_srat_mem_t *)current, 0, 0, 640, 1);//enable
+#if 1
+ srat_mem_state.current = current;
+ search_global_resources(
+ IORESOURCE_MEM | IORESOURCE_CACHEABLE, IORESOURCE_MEM | IORESOURCE_CACHEABLE,
+ set_srat_mem, &srat_mem_state);
+
+ current = srat_mem_state.current;
+#endif
+ return current;
+}
+//end
+
diff --git a/src/northbridge/amd/amdk8/get_sblk_pci1234.c b/src/northbridge/amd/amdk8/get_sblk_pci1234.c
new file mode 100644
index 0000000000..d52a7f761a
--- /dev/null
+++ b/src/northbridge/amd/amdk8/get_sblk_pci1234.c
@@ -0,0 +1,214 @@
+/*============================================================================
+Copyright 2005 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
+This software and any related documentation (the "Materials") are the
+confidential proprietary information of AMD. Unless otherwise provided in a
+software agreement specifically licensing the Materials, the Materials are
+provided in confidence and may not be distributed, modified, or reproduced in
+whole or in part by any means.
+LIMITATION OF LIABILITY: THE MATERIALS ARE PROVIDED "AS IS" WITHOUT ANY
+EXPRESS OR IMPLIED WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO
+WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY
+PARTICULAR PURPOSE, OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR
+USAGE OF TRADE. IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY
+DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS,
+BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR
+INABILITY TO USE THE MATERIALS, EVEN IF AMD HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE EXCLUSION
+OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE
+LIMITATION MAY NOT APPLY TO YOU.
+AMD does not assume any responsibility for any errors which may appear in the
+Materials nor any responsibility to support or update the Materials. AMD
+retains the right to modify the Materials at any time, without notice, and is
+not obligated to provide such modified Materials to you.
+NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any
+further information, software, technical information, know-how, or show-how
+available to you.
+U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with "RESTRICTED
+RIGHTS." Use, duplication, or disclosure by the Government is subject to the
+restrictions as set forth in FAR 52.227-14 and DFAR 252.227-7013, et seq., or
+its successor. Use of the Materials by the Government constitutes
+acknowledgement of AMD's proprietary rights in them.
+============================================================================*/
+// 2005.9 serengeti support
+// by yhlu
+// 2005.9 yhlu modify that to more dynamic for AMD Opteron Based MB
+
+#include <console/console.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <string.h>
+#include <stdint.h>
+
+
+#if 0
+unsigned node_link_to_bus(unsigned node, unsigned link)
+{
+ device_t dev;
+ unsigned reg;
+
+ dev = dev_find_slot(0, PCI_DEVFN(0x18, 1));
+ if (!dev) {
+ return 0;
+ }
+ for(reg = 0xE0; reg < 0xF0; reg += 0x04) {
+ uint32_t config_map;
+ unsigned dst_node;
+ unsigned dst_link;
+ unsigned bus_base;
+ config_map = pci_read_config32(dev, reg);
+ if ((config_map & 3) != 3) {
+ continue;
+ }
+ dst_node = (config_map >> 4) & 7;
+ dst_link = (config_map >> 8) & 3;
+ bus_base = (config_map >> 16) & 0xff;
+#if 0
+ printk_debug("node.link=bus: %d.%d=%d 0x%2x->0x%08x\n",
+ dst_node, dst_link, bus_base,
+ reg, config_map);
+#endif
+ if ((dst_node == node) && (dst_link == link))
+ {
+ return bus_base;
+ }
+ }
+ return 0;
+}
+#endif
+
+
+extern unsigned pci1234[];
+extern unsigned hc_possible_num;
+extern unsigned sblk;
+
+/* why we need pci1234 array
+ final result for pci1234 will be
+ 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.
+
+ for Tyan S2885 the linxbios_ram will put 8151 chain (link 0) to 0xE0 reg, and 8131/8111 on 0xe4 reg, So we need to make sure the sb link
+ will always on pci1234[0]
+ for multi ht-io cards, if you don't install htio1, and only installed htio2, htio3, the htio will be on 0xe4, and 0xe8.
+ but we want to leave pci1234[1] to htio1 (even it is disabled) , and let htio2 and htio3 still use pci1234[2] and pci1234[3]
+ So we keep the sequence. ---- you need to preset the pci1234[1], pci1234[2], pci1234[3] for this purpose
+ for example you need set
+ unsigned pci1234[] = {
+ 0x0000ff0,
+ 0x0000f10, // HT IO 1 card always on node 1
+ 0x0000f20, // HT IO 2 card always on node 2
+ 0x0000f30 // HT IO 3 card always on node 3
+ };
+
+ for 2p+htio(n1)+htio(n0_1)+htio(n1_1),2p+htio(n1)+2p+htio(n2)+htio(n3) : need pci1234[6]
+ unsigned pci1234[] = {
+ 0x0000ff0,
+ 0x0000010, // HT IO 1 card always on node 1
+ 0x0000f00, // HT IO 2 card always on node 0
+ 0x0000110, // HT IO 3 card always on node 1
+ 0x0000f20, // HT IO 4 card always on node 2
+ 0x0000f30 // HT IO 5 card always on node 3
+ };
+
+ for 4p+htio(n1)+htio(n2)+htio(n3),4p+htio(n1)+4p+htio(n6)+htio(n7) : need pci1234[6]
+ unsigned pci1234[] = {
+ 0x0000ff0,
+ 0x0000f10, // HT IO 1 card always on node 1
+ 0x0000f20, // HT IO 2 card always on node 2
+ 0x0000f30, // HT IO 3 card always on node 3
+ 0x0000f60, // HT IO 4 card always on node 6
+ 0x0000f70 // HT IO 5 card always on node 7
+ };
+
+
+ for 2p+htio(n1)+htio(n0_1)+htio(n1_1), 2p+htio(n1)+2p+htio(n2)+htio(n3), 2p+htio(n1)+4p+htio(n4)+htio(n5), need pci1234[8]
+ unsigned pci1234[] = {
+ 0x0000ff0,
+ 0x0000010, // HT IO 1 card always on node 1
+ 0x0000f00, // HT IO 2 card always on node 0
+ 0x0000110, // HT IO 3 card always on node 1
+ 0x0000f20, // HT IO 4 card always on node 2
+ 0x0000f30 // HT IO 5 card always on node 3
+ 0x0000f40, // HT IO 6 card always on node 4
+ 0x0000f50 // HT IO 7 card always on node 5
+ };
+
+
+ for 4p+htio(n1)+htio(n2)+htio(n3), 4p+htio(n1)+2p+htio(n4)+htio(n5), 4p+htio(n1)+4p+htio(n6)+htio(n7), need pci1234[8]
+ unsigned pci1234[] = {
+ 0x0000ff0,
+ 0x0000f10, // HT IO 1 card always on node 1
+ 0x0000f20, // HT IO 2 card always on node 2
+ 0x0000f30, // HT IO 3 card always on node 3
+ 0x0000f40, // HT IO 4 card always on node 4
+ 0x0000f50 // HT IO 5 card always on node 5
+ 0x0000f60, // HT IO 6 card always on node 6
+ 0x0000f70 // HT IO 7 card always on node 7
+ };
+
+
+ So Max HC_POSSIBLE_NUM is 8
+
+ just put all the possible ht node/link to the list tp pci1234[] in get_bus_conf.c on MB dir
+
+ Also don't forget to increase the ACPI_SSDTX_NUM etc if you have too much SSDT
+
+ 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!
+
+*/
+void get_sblk_pci1234(void)
+{
+
+ device_t dev;
+ int i,j;
+ uint32_t dword;
+
+ /* read PCI_DEV(0,0x18,0) 0x64 bit [8:9] to find out SbLink m */
+ dev = dev_find_slot(0, PCI_DEVFN(0x18,0));
+ dword = pci_read_config32(dev, 0x64);
+ sblk = (dword>>8) & 0x3;
+
+ dword &=0x0300;
+ dword |= 1;
+ pci1234[0] = dword;
+
+ /*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
+ */
+ dev = dev_find_slot(0, PCI_DEVFN(0x18, 1));
+ for(j=0;j<4;j++) {
+ uint32_t dwordx;
+ dwordx = pci_read_config32(dev, 0xe0+j*4);
+ dwordx &=0xffff0ff1; //keep bus num, node_id, link_num, enable bits
+ if((dwordx & 0xff1) == dword) { //SBLINK
+ pci1234[0] = dwordx;
+ continue;
+ }
+ if((dwordx & 1) == 1) {
+ // We need to find out the number of HC
+ // for exact match
+ for(i=1;i<hc_possible_num;i++) {
+ if((dwordx & 0xff0) == (pci1234[i] & 0xff0)) {
+ pci1234[i] = dwordx;
+ break;
+ }
+ }
+ // for 0xff0 match or same node
+ for(i=1;i<hc_possible_num;i++) {
+ if((dwordx & 0xff0) == (dwordx & pci1234[i] & 0xff0)) {
+ pci1234[i] = dwordx;
+ break;
+ }
+ }
+ }
+ }
+
+ for(i=1;i<hc_possible_num;i++) {
+ if((pci1234[i] & 1) != 1) {
+ pci1234[i] = 0;
+ }
+ }
+
+}
+
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 7ef1266130..14593d7f43 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -692,7 +692,7 @@ static void pci_domain_set_resources(device_t dev)
/* Round mmio_basek to something the processor can support */
mmio_basek &= ~((1 << 6) -1);
- idx = 10;
+ idx = 0x10;
for(i = 0; i < 8; i++) {
uint32_t base, limit;
unsigned basek, limitk, sizek;
@@ -708,7 +708,8 @@ static void pci_domain_set_resources(device_t dev)
/* see if we need a hole from 0xa0000 to 0xbffff */
if ((basek < ((8*64)+(8*16))) && (sizek > ((8*64)+(16*16)))) {
- ram_resource(dev, idx++, basek, ((8*64)+(8*16)) - basek);
+ ram_resource(dev, (idx | i), basek, ((8*64)+(8*16)) - basek);
+ idx += 0x10;
basek = (8*64)+(16*16);
sizek = limitk - ((8*64)+(16*16));
@@ -720,7 +721,8 @@ static void pci_domain_set_resources(device_t dev)
if (basek < mmio_basek) {
unsigned pre_sizek;
pre_sizek = mmio_basek - basek;
- ram_resource(dev, idx++, basek, pre_sizek);
+ ram_resource(dev, (idx | i), basek, pre_sizek);
+ idx += 0x10;
sizek -= pre_sizek;
if(! is_cpu_pre_e0() ) {
sizek += hoist_memory(mmio_basek,i);
@@ -735,7 +737,8 @@ static void pci_domain_set_resources(device_t dev)
sizek -= (4*1024*1024 - mmio_basek);
}
}
- ram_resource(dev, idx++, basek, sizek);
+ ram_resource(dev, (idx | i), basek, sizek);
+ idx += 0x10;
}
assign_resources(&dev->link[0]);
}
@@ -838,6 +841,8 @@ static unsigned int cpu_bus_scan(device_t dev, unsigned int max)
/* Report what I have done */
if (cpu) {
+ cpu->path.u.apic.node_id = i;
+ cpu->path.u.apic.core_id = 0;
printk_debug("CPU: %s %s\n",
dev_path(cpu), cpu->enabled?"enabled":"disabled");
}