Hi,
some illegal code snippets accidently made it into coreboot.
The code explicitly says:
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.
That is absolutely clear.
So the code must be removed. Sorry folks. No more ACPI and microcode
loading on K8 until someone writes a free version.
Best regards,
Stefan Reinauer
--
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: i...@coresystems.de • http://www.coresystems.de/
Registergericht: Amtsgericht Freiburg • HRB 7656
Geschäftsführer: Stefan Reinauer • Ust-IdNr.: DE245674866
Wipe "confidential proprietary information" from AMD that was checked in
without proper license checking.
Signed-off-by: Stefan Reinauer <ste...@coresystems.de>
Index: src/southbridge/amd/amd8132/amd8132_bridge.c
===================================================================
--- src/southbridge/amd/amd8132/amd8132_bridge.c (revision 5589)
+++ src/southbridge/amd/amd8132/amd8132_bridge.c (working copy)
@@ -1,454 +1,20 @@
-/*============================================================================
-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.
-============================================================================*/
-//@DOC
-// in amd8132_bridge.c
/*
-$1.0$
-*/
-// Description: amd 8132 support
-// by yhlu
-//
-//============================================================================
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 coresystems GmbH
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <device/pci_def.h>
-#include <device/pcix.h>
-
-#define NMI_OFF 0
-
-#define NPUML 0xD9 /* Non prefetchable upper memory limit */
-#define NPUMB 0xD8 /* Non prefetchable upper memory base */
-
-static void amd8132_walk_children(struct bus *bus,
- void (*visit)(device_t dev, void *ptr), void *ptr)
-{
- device_t child;
- for(child = bus->children; child; child = child->sibling)
- {
- if (child->path.type != DEVICE_PATH_PCI) {
- continue;
- }
- if (child->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
- amd8132_walk_children(&child->link[0], visit, ptr);
- }
- visit(child, ptr);
- }
-}
-
-struct amd8132_bus_info {
- unsigned sstatus;
- unsigned rev;
- int master_devices;
- int max_func;
-};
-
-static void amd8132_count_dev(device_t dev, void *ptr)
-{
- struct amd8132_bus_info *info = ptr;
- /* Don't count pci bridges */
- if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
- info->master_devices++;
- }
- if (PCI_FUNC(dev->path.pci.devfn) > info->max_func) {
- info->max_func = PCI_FUNC(dev->path.pci.devfn);
- }
-}
-
-
-static void amd8132_pcix_tune_dev(device_t dev, void *ptr)
-{
- struct amd8132_bus_info *info = ptr;
- unsigned cap;
- unsigned status, cmd, orig_cmd;
- unsigned max_read, max_tran;
- int sibs;
-
- if (dev->hdr_type != PCI_HEADER_TYPE_NORMAL) {
- return;
- }
- cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
- if (!cap) {
- return;
- }
- /* How many siblings does this device have? */
- sibs = info->master_devices - 1;
-
- printk(BIOS_DEBUG, "%s AMD8132 PCI-X tuning\n", dev_path(dev));
- status = pci_read_config32(dev, cap + PCI_X_STATUS);
- orig_cmd = cmd = pci_read_config16(dev,cap + PCI_X_CMD);
-
- max_read = (status & PCI_X_STATUS_MAX_READ) >> 21;
- max_tran = (status & PCI_X_STATUS_MAX_SPLIT) >> 23;
-
- if (info->rev == 0x01) { // only a1 need it
- /* Errata #53 Limit the number of split transactions to avoid
starvation */
- if (sibs >= 2) {
- /* At most 2 outstanding split transactions when we have
- * 3 or more bus master devices on the bus.
- */
- if (max_tran > 1) {
- max_tran = 1;
- }
- }
- else if (sibs == 1) {
- /* At most 4 outstanding split transactions when we have
- * 2 bus master devices on the bus.
- */
- if (max_tran > 3) {
- max_tran = 3;
- }
- }
- else {
- /* At most 8 outstanding split transactions when we have
- * only one bus master device on the bus.
- */
- if (max_tran > 4) {
- max_tran = 4;
- }
- }
- }
-
- if (max_read != ((cmd & PCI_X_CMD_MAX_READ) >> 2)) {
- cmd &= ~PCI_X_CMD_MAX_READ;
- cmd |= max_read << 2;
- }
- if (max_tran != ((cmd & PCI_X_CMD_MAX_SPLIT) >> 4)) {
- cmd &= ~PCI_X_CMD_MAX_SPLIT;
- cmd |= max_tran << 4;
- }
-
- /* Don't attempt to handle PCI-X errors */
- cmd &= ~PCI_X_CMD_DPERR_E;
- if (orig_cmd != cmd) {
- pci_write_config16(dev, cap + PCI_X_CMD, cmd);
- }
-
-
-}
-static unsigned int amd8132_scan_bus(struct bus *bus,
- unsigned min_devfn, unsigned max_devfn, unsigned int max)
-{
- struct amd8132_bus_info info;
- unsigned pos;
-
-
- /* Find the children on the bus */
- max = pci_scan_bus(bus, min_devfn, max_devfn, max);
-
- /* Find the revision of the 8132 */
- info.rev = pci_read_config8(bus->dev, PCI_CLASS_REVISION);
-
- /* Find the pcix capability and get the secondary bus status */
- pos = pci_find_capability(bus->dev, PCI_CAP_ID_PCIX);
- info.sstatus = pci_read_config16(bus->dev, pos + PCI_X_SEC_STATUS);
-
- /* Print the PCI-X bus speed */
- printk(BIOS_DEBUG, "PCI: %02x: %s sstatus=%04x rev=%02x \n",
bus->secondary, pcix_speed(info.sstatus), info.sstatus, info.rev);
-
-
- /* Examine the bus and find out how loaded it is */
- info.max_func = 0;
- info.master_devices = 0;
- amd8132_walk_children(bus, amd8132_count_dev, &info);
-
-#if 0
- /* Disable the bus if there are no devices on it
- */
- if (!bus->children)
- {
- unsigned pcix_misc;
- /* Disable all of my children */
- disable_children(bus);
-
- /* Remember the device is disabled */
- bus->dev->enabled = 0;
-
- /* Disable the PCI-X clocks */
- pcix_misc = pci_read_config32(bus->dev, 0x40);
- pcix_misc &= ~(0x1f << 16);
- pci_write_config32(bus->dev, 0x40, pcix_misc);
-
- return max;
- }
-#endif
-
- /* If we are in conventional PCI mode nothing more is necessary.
- */
- if (PCI_X_SSTATUS_MFREQ(info.sstatus) ==
PCI_X_SSTATUS_CONVENTIONAL_PCI) {
- return max;
- }
-
- /* Tune the devices on the bus */
- amd8132_walk_children(bus, amd8132_pcix_tune_dev, &info);
-
- return max;
-}
-
-static unsigned int amd8132_scan_bridge(device_t dev, unsigned int max)
-{
- return do_pci_scan_bridge(dev, max, amd8132_scan_bus);
-}
-
-
-static void amd8132_pcix_init(device_t dev)
-{
- uint32_t dword;
- uint8_t byte;
- unsigned chip_rev;
-
- /* Find the revision of the 8132 */
- chip_rev = pci_read_config8(dev, PCI_CLASS_REVISION);
-
- /* Enable memory write and invalidate ??? */
- dword = pci_read_config32(dev, 0x04);
- dword |= 0x10;
- dword &= ~(1<<6); // PERSP Parity Error Response
- pci_write_config32(dev, 0x04, dword);
-
- if (chip_rev == 0x01) {
- /* Errata #37 */
- byte = pci_read_config8(dev, 0x0c);
- if(byte == 0x08 )
- pci_write_config8(dev, 0x0c, 0x10);
-
-#if 0
- /* Errata #59*/
- dword = pci_read_config32(dev, 0x40);
- dword &= ~(1<<31);
- pci_write_config32(dev, 0x40, dword);
-#endif
-
- }
-
- /* Set up error reporting, enable all */
- /* system error enable */
- dword = pci_read_config32(dev, 0x04);
- dword |= (1<<8);
- pci_write_config32(dev, 0x04, dword);
-
- /* system and error parity enable */
- dword = pci_read_config32(dev, 0x3c);
- dword |= (3<<16);
- pci_write_config32(dev, 0x3c, dword);
-
- dword = pci_read_config32(dev, 0x40);
-// dword &= ~(1<<31); /* WriteChainEnable */
- dword |= (1<<31);
- dword |= (1<<7);// must set to 1
- dword |= (3<<21); //PCIErrorSerrDisable
- pci_write_config32(dev, 0x40, dword);
-
- /* EXTARB = 1, COMPAT = 0 */
- dword = pci_read_config32(dev, 0x48);
- dword |= (1<<3);
- dword &= ~(1<<0);
- dword |= (1<<15); //CLEARPCILOG_L
- dword |= (1<<19); //PERR FATAL Enable
- dword |= (1<<22); // SERR FATAL Enable
- dword |= (1<<23); // LPMARBENABLE
- dword |= (0x61<<24); //LPMARBCOUNT
- pci_write_config32(dev, 0x48, dword);
-
- dword = pci_read_config32(dev, 0x4c);
- dword |= (1<<6); //intial prefetch for memory read line request
- dword |= (1<<9); //continuous prefetch Enable for memory read line
request
- pci_write_config32(dev, 0x4c, dword);
-
-
- /* Disable Single-Bit-Error Correction [30] = 0 */
- dword = pci_read_config32(dev, 0x70);
- dword &= ~(1<<30);
- pci_write_config32(dev, 0x70, dword);
-
- //link
- dword = pci_read_config32(dev, 0xd4);
- dword |= (0x5c<<16);
- pci_write_config32(dev, 0xd4, dword);
-
- /* TxSlack0 [16:17] = 0, RxHwLookahdEn0 [18] = 1, TxSlack1 [24:25] =
0, RxHwLookahdEn1 [26] = 1 */
- dword = pci_read_config32(dev, 0xdc);
- dword |= (1<<1) | (1<<4); // stream disable 1 to 0 , DBLINSRATE
- dword |= (1<<18)|(1<<26);
- dword &= ~((3<<16)|(3<<24));
- pci_write_config32(dev, 0xdc, dword);
-
- /* Set up CRC flood enable */
- dword = pci_read_config32(dev, 0xc0);
- if(dword) { /* do device A only */
-#if 0
- dword = pci_read_config32(dev, 0xc4);
- dword |= (1<<1);
- pci_write_config32(dev, 0xc4, dword);
- dword = pci_read_config32(dev, 0xc8);
- dword |= (1<<1);
- pci_write_config32(dev, 0xc8, dword);
-#endif
-
- if (chip_rev == 0x11) {
- /* [18] Clock Gate Enable = 1 */
- dword = pci_read_config32(dev, 0xf0);
- dword |= 0x00040008;
- pci_write_config32(dev, 0xf0, dword);
- }
-
- }
- return;
-}
-
-#define BRIDGE_40_BIT_SUPPORT 0
-#if BRIDGE_40_BIT_SUPPORT
-static void bridge_read_resources(struct device *dev)
-{
- struct resource *res;
- pci_bus_read_resources(dev);
- res = find_resource(dev, PCI_MEMORY_BASE);
- if (res) {
- res->limit = 0xffffffffffULL;
- }
-}
-
-static void bridge_set_resources(struct device *dev)
-{
- struct resource *res;
- res = find_resource(dev, PCI_MEMORY_BASE);
- if (res) {
- resource_t base, end;
- /* set the memory range */
- dev->command |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
- res->flags |= IORESOURCE_STORED;
- base = res->base;
- end = resource_end(res);
- pci_write_config16(dev, PCI_MEMORY_BASE, base >> 16);
- pci_write_config8(dev, NPUML, (base >> 32) & 0xff);
- pci_write_config16(dev, PCI_MEMORY_LIMIT, end >> 16);
- pci_write_config8(dev, NPUMB, (end >> 32) & 0xff);
-
- report_resource_stored(dev, res, "");
- }
- pci_dev_set_resources(dev);
-}
-#endif /* BRIDGE_40_BIT_SUPPORT */
-
-static struct device_operations pcix_ops = {
-#if BRIDGE_40_BIT_SUPPORT
- .read_resources = bridge_read_resources,
- .set_resources = bridge_set_resources,
-#else
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
-#endif
- .enable_resources = pci_bus_enable_resources,
- .init = amd8132_pcix_init,
- .scan_bus = amd8132_scan_bridge,
- .reset_bus = pci_bus_reset,
-};
-
-static const struct pci_driver pcix_driver __pci_driver = {
- .ops = &pcix_ops,
- .vendor = PCI_VENDOR_ID_AMD,
- .device = 0x7458,
-};
-
-static void ioapic_enable(device_t dev)
-{
- uint32_t value;
-
- value = pci_read_config32(dev, 0x44);
- if (dev->enabled) {
- value |= ((1 << 1) | (1 << 0));
- } else {
- value &= ~((1 << 1) | (1 << 0));
- }
- pci_write_config32(dev, 0x44, value);
-}
-static void amd8132_ioapic_init(device_t dev)
-{
- uint32_t dword;
- unsigned chip_rev;
-
- /* Find the revision of the 8132 */
- chip_rev = pci_read_config8(dev, PCI_CLASS_REVISION);
-
- if (chip_rev == 0x01) {
-#if 0
- /* Errata #43 */
- dword = pci_read_config32(dev, 0xc8);
- dword |= (0x3<<23);
- pci_write_config32(dev, 0xc8, dword);
-#endif
-
- }
-
-
- if( (chip_rev == 0x11) ||(chip_rev == 0x12) ) {
- //for b1 b2
- /* Errata #73 */
- dword = pci_read_config32(dev, 0x80);
- dword |= (0x1f<<5);
- pci_write_config32(dev, 0x80, dword);
- dword = pci_read_config32(dev, 0x88);
- dword |= (0x1f<<5);
- pci_write_config32(dev, 0x88, dword);
-
- /* Errata #74 */
- dword = pci_read_config32(dev, 0x7c);
- dword &= ~(0x3<<30);
- dword |= (0x01<<30);
- pci_write_config32(dev, 0x7c, dword);
- }
-
-}
-
-static struct pci_operations pci_ops_pci_dev = {
- .set_subsystem = pci_dev_set_subsystem,
-};
-static struct device_operations ioapic_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = amd8132_ioapic_init,
- .scan_bus = 0,
- .enable = ioapic_enable,
- .ops_pci = &pci_ops_pci_dev,
-};
-
-static const struct pci_driver ioapic_driver __pci_driver = {
- .ops = &ioapic_ops,
- .vendor = PCI_VENDOR_ID_AMD,
- .device = 0x7459,
-
-};
+/* Nothing here yet */
Index: src/cpu/amd/model_fxx/model_fxx_update_microcode.c
===================================================================
--- src/cpu/amd/model_fxx/model_fxx_update_microcode.c (revision 5589)
+++ src/cpu/amd/model_fxx/model_fxx_update_microcode.c (working copy)
@@ -1,129 +1,24 @@
-/* Copyright 2005 AMD
- * 2005.08 yhlu add microcode support
- */
-/*============================================================================
-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.
-============================================================================*/
-//@DOC
-// in model_fxx_update_microcode.c
/*
-$1.0$
-*/
-// Description: microcode patch support for k8
-// by yhlu
-//
-//============================================================================
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 coresystems GmbH
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <string.h>
-
-#include <cpu/amd/microcode.h>
-
-static uint8_t microcode_updates[] __attribute__ ((aligned(16))) = {
-
-#if CONFIG_K8_REV_F_SUPPORT == 0
- #include "microcode_rev_c.h"
- #include "microcode_rev_d.h"
- #include "microcode_rev_e.h"
-#endif
-
-#if CONFIG_K8_REV_F_SUPPORT == 1
-// #include "microcode_rev_f.h"
-#endif
- /* Dummy terminator */
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0,
-};
-
-static unsigned get_equivalent_processor_rev_id(unsigned orig_id) {
- static unsigned id_mapping_table[] = {
- #if CONFIG_K8_REV_F_SUPPORT == 0
- 0x0f48, 0x0048,
- 0x0f58, 0x0048,
-
- 0x0f4a, 0x004a,
- 0x0f5a, 0x004a,
- 0x0f7a, 0x004a,
- 0x0f82, 0x004a,
- 0x0fc0, 0x004a,
- 0x0ff0, 0x004a,
-
- 0x10f50, 0x0150,
- 0x10f70, 0x0150,
- 0x10f80, 0x0150,
- 0x10fc0, 0x0150,
- 0x10ff0, 0x0150,
-
- 0x20f10, 0x0210,
- 0x20f12, 0x0210,
- 0x20f32, 0x0210,
- 0x20fb1, 0x0210,
- #endif
-
- #if CONFIG_K8_REV_F_SUPPORT == 1
-
- #endif
-
- };
-
-
- unsigned new_id;
- int i;
-
- new_id = 0;
-
- for(i=0; i<sizeof(id_mapping_table); i+=2 ) {
- if(id_mapping_table[i]==orig_id) {
- new_id = id_mapping_table[i+1];
- break;
- }
- }
-
- return new_id;
-
-}
-
void model_fxx_update_microcode(unsigned cpu_deviceid)
{
- unsigned equivalent_processor_rev_id;
-
- /* Update the microcode */
- equivalent_processor_rev_id =
get_equivalent_processor_rev_id(cpu_deviceid );
- if(equivalent_processor_rev_id != 0)
- amd_update_microcode(microcode_updates,
equivalent_processor_rev_id);
-
+ /* Nothing here yet */
}
Index: src/northbridge/amd/amdk8/amdk8_acpi.c
===================================================================
--- src/northbridge/amd/amdk8/amdk8_acpi.c (revision 5589)
+++ src/northbridge/amd/amdk8/amdk8_acpi.c (working copy)
@@ -1,316 +1,52 @@
-/*============================================================================
-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
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 coresystems GmbH
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <console/console.h>
-#include <string.h>
#include <arch/acpi.h>
#include <arch/acpigen.h>
-#include <device/pci.h>
-#include <cpu/x86/msr.h>
-#include <cpu/amd/mtrr.h>
-#include <cpu/amd/amdk8_sysconf.h>
#include "amdk8_acpi.h"
-//it seems some functions can be moved arch/i386/boot/acpi.c
-
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(BIOS_DEBUG, "SRAT: lapic cpu_index=%02x, node_id=%02x,
apic_id=%02x\n", cpu_index, cpu->path.apic.node_id, cpu->path.apic.apic_id);
- current += acpi_create_srat_lapic((acpi_srat_lapic_t *)current,
cpu->path.apic.node_id, cpu->path.apic.apic_id);
- cpu_index++;
- }
- return current;
+ 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;
-};
-
-static 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(BIOS_DEBUG, "set_srat_mem: dev %s, res->index=%04lx
startk=%08lx, sizek=%08lx\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;
- }
-
- // need to figure out NV
- state->current += acpi_create_srat_mem((acpi_srat_mem_t
*)state->current, (res->index & 0xf), basek, sizek, 1);
-}
-
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
-
- 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;
return current;
}
unsigned long acpi_fill_slit(unsigned long current)
{
- /* need to find out the node num at first */
- /* fill the first 8 byte with that num */
- /* fill the next num*num byte with distance, local is 10, 1 hop mean
20, and 2 hop with 30.... */
-
- /* because We has assume that we know the topology of the HT
connection, So we can have set if we know the node_num */
- static u8 hops_8[] = { 0, 1, 1, 2, 2, 3, 3, 4,
- 1, 0, 2, 1, 3, 2, 4, 3,
- 1, 2, 0, 1, 1, 2, 2, 3,
- 2, 1, 1, 0, 2, 1, 3, 2,
- 2, 3, 1, 2, 0, 1, 1, 2,
- 3, 2, 2, 1, 1, 0, 2, 1,
- 3, 4, 2, 3, 1, 2, 0, 1,
- 4, 4, 3, 2, 2, 1, 1, 0 };
-
-// u8 outer_node[8];
-
- u8 *p = (u8 *)current;
- int nodes = sysconf.nodes;
- int i,j;
- memset(p, 0, 8+nodes*nodes);
-// memset((u8 *)outer_node, 0, 8);
- *p = (u8) nodes;
- p += 8;
-
-#if 0
- for(i=0;i<sysconf.hc_possible_num;i++) {
- if((sysconf.pci1234[i]&1) !=1 ) continue;
- outer_node[(sysconf.pci1234[i] >> 4) & 0xf] = 1; // mark the
outer node
- }
-#endif
-
- for(i=0;i<nodes;i++) {
- for(j=0;j<nodes; j++) {
- if(i==j) {
- p[i*nodes+j] = 10;
- } else {
-#if 0
- int k;
- u8 latency_factor = 0;
- int k_start, k_end;
- if(i<j) {
- k_start = i;
- k_end = j;
- } else {
- k_start = j;
- k_end = i;
- }
- for(k=k_start;k<=k_end; k++) {
- if(outer_node[k]) {
- latency_factor = 1;
- break;
- }
- }
- p[i*nodes+j] = hops_8[i*nodes+j] * 2 +
latency_factor + 10;
-#else
- p[i*nodes+j] = hops_8[i*nodes+j] * 2 + 10;
-#endif
-
- }
- }
- }
-
- current += 8+nodes*nodes;
-
return current;
}
-static int k8acpi_write_HT(void) {
- int len, lenp, i;
-
- len = acpigen_write_name("HCLK");
- lenp = acpigen_write_package(HC_POSSIBLE_NUM);
-
- for(i=0;i<sysconf.hc_possible_num;i++) {
- lenp += acpigen_write_dword(sysconf.pci1234[i]);
- }
- for(i=sysconf.hc_possible_num; i<HC_POSSIBLE_NUM; i++) { // in case we
set array size to other than 8
- lenp += acpigen_write_dword(0x0);
- }
-
- acpigen_patch_len(lenp - 1);
- len += lenp;
-
- len += acpigen_write_name("HCDN");
- lenp = acpigen_write_package(HC_POSSIBLE_NUM);
-
- for(i=0;i<sysconf.hc_possible_num;i++) {
- lenp += acpigen_write_dword(sysconf.hcdn[i]);
- }
- for(i=sysconf.hc_possible_num; i<HC_POSSIBLE_NUM; i++) { // in case we
set array size to other than 8
- lenp += acpigen_write_dword(0x20202020);
- }
- acpigen_patch_len(lenp - 1);
- len += lenp;
-
- return len;
-}
-
-static int k8acpi_write_pci_data(int dlen, const char *name, int offset) {
- device_t dev;
- uint32_t dword;
- int len, lenp, i;
-
- dev = dev_find_slot(0, PCI_DEVFN(0x18, 1));
-
- len = acpigen_write_name(name);
- lenp = acpigen_write_package(dlen);
- for(i=0; i<dlen; i++) {
- dword = pci_read_config32(dev, offset+i*4);
- lenp += acpigen_write_dword(dword);
- }
- // minus the opcode
- acpigen_patch_len(lenp - 1);
- return len + lenp;
-}
-
int k8acpi_write_vars(void)
{
- int lens;
- msr_t msr;
- char pscope[] = "\\_SB.PCI0";
-
- lens = acpigen_write_scope(pscope);
- lens += k8acpi_write_pci_data(4, "BUSN", 0xe0);
- lens += k8acpi_write_pci_data(8, "PCIO", 0xc0);
- lens += k8acpi_write_pci_data(16, "MMIO", 0x80);
- lens += acpigen_write_name_byte("SBLK", sysconf.sblk);
- lens += acpigen_write_name_byte("CBST",
- ((sysconf.pci1234[0] >> 12) & 0xff) ? 0xf : 0x0);
- lens += acpigen_write_name_dword("SBDN", sysconf.sbdn);
- msr = rdmsr(TOP_MEM);
- lens += acpigen_write_name_dword("TOM1", msr.lo);
- msr = rdmsr(TOP_MEM2);
- lens += acpigen_write_name_qword("TOM2", (((uint64_t) msr.hi) << 32) |
msr.lo);
-
- lens += k8acpi_write_HT();
- //minus opcode
- acpigen_patch_len(lens - 1);
- return lens;
+ return 0;
}
void update_ssdtx(void *ssdtx, int i)
{
- u8 *PCI;
- u8 *HCIN;
- u8 *UID;
-
- PCI = ssdtx + 0x32;
- HCIN = ssdtx + 0x39;
- UID = ssdtx + 0x40;
-
- if (i < 7) {
- *PCI = (u8) ('4' + i - 1);
- } else {
- *PCI = (u8) ('A' + i - 1 - 6);
- }
- *HCIN = (u8) i;
- *UID = (u8) (i + 3);
-
- /* FIXME: need to update the GSI id in the ssdtx too */
-
}
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