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-rw-r--r--src/cpu/amd/model_10xxx/Kconfig32
-rw-r--r--src/cpu/amd/model_10xxx/Makefile.inc3
-rw-r--r--src/cpu/amd/model_10xxx/init_cpus.c2
-rw-r--r--src/mainboard/amd/bimini_fam10/romstage.c6
-rw-r--r--src/mainboard/amd/mahogany_fam10/romstage.c6
-rw-r--r--src/mainboard/amd/serengeti_cheetah_fam10/romstage.c6
-rw-r--r--src/mainboard/amd/tilapia_fam10/romstage.c6
-rw-r--r--src/mainboard/asus/m4a78-em/romstage.c6
-rw-r--r--src/mainboard/asus/m4a785-m/romstage.c6
-rw-r--r--src/mainboard/gigabyte/ma785gmt/romstage.c6
-rw-r--r--src/mainboard/gigabyte/ma78gm/romstage.c6
-rw-r--r--src/mainboard/hp/dl165_g6_fam10/romstage.c6
-rw-r--r--src/mainboard/iei/kino-780am2-fam10/romstage.c6
-rw-r--r--src/mainboard/jetway/pa78vm5/romstage.c6
-rw-r--r--src/mainboard/msi/ms9652_fam10/romstage.c6
-rw-r--r--src/mainboard/supermicro/h8dmr_fam10/romstage.c6
-rw-r--r--src/mainboard/supermicro/h8qme_fam10/romstage.c6
-rw-r--r--src/mainboard/tyan/s2912_fam10/romstage.c6
18 files changed, 125 insertions, 2 deletions
diff --git a/src/cpu/amd/model_10xxx/Kconfig b/src/cpu/amd/model_10xxx/Kconfig
index 539e1116a8..6aab30a6f2 100644
--- a/src/cpu/amd/model_10xxx/Kconfig
+++ b/src/cpu/amd/model_10xxx/Kconfig
@@ -50,3 +50,35 @@ config SET_FIDVID_CORE_RANGE
endif
endif
+
+config UPDATE_CPU_MICROCODE
+ bool
+ default y
+
+config UPDATE_CPU_MICROCODE
+ bool "Update CPU microcode"
+ default y
+ depends on EXPERT && CPU_AMD_MODEL_10XXX
+ help
+ Select this to apply patches to the CPU microcode provided by
+ AMD without source, and distributed with coreboot, to address
+ issues in the CPU post production.
+
+ Microcode updates distributed with coreboot are not necessarily
+ the latest version available from AMD. Updates are only applied
+ if they are newer than the microcode already in your CPU.
+
+ Unselect this to let Fam10h CPUs run with microcode as shipped
+ from factory. No binary microcode patches will be included in the
+ coreboot image in that case, which can help with creating an image
+ for which complete source code is available, which in turn might
+ simplify license compliance.
+
+ Microcode updates intend to solve issues that have been discovered
+ after CPU production. The common case is that systems work as
+ intended with updated microcode, but we have also seen cases where
+ issues were solved by not applying the microcode updates.
+
+ Note that some operating system include these same microcode
+ patches, so you may need to also disable microcode updates in
+ your operating system in order for this option to matter.
diff --git a/src/cpu/amd/model_10xxx/Makefile.inc b/src/cpu/amd/model_10xxx/Makefile.inc
index 5b0a89de49..35f32c2d65 100644
--- a/src/cpu/amd/model_10xxx/Makefile.inc
+++ b/src/cpu/amd/model_10xxx/Makefile.inc
@@ -1,5 +1,4 @@
-# no conditionals here. If you include this file from a socket, then you get all the binaries.
driver-y += model_10xxx_init.c
-ramstage-y += update_microcode.c
+ramstage-$(CONFIG_UPDATE_CPU_MICROCODE) += update_microcode.c
ramstage-y += apic_timer.c
ramstage-y += processor_name.c
diff --git a/src/cpu/amd/model_10xxx/init_cpus.c b/src/cpu/amd/model_10xxx/init_cpus.c
index cd3c23496a..c21a13551c 100644
--- a/src/cpu/amd/model_10xxx/init_cpus.c
+++ b/src/cpu/amd/model_10xxx/init_cpus.c
@@ -325,7 +325,9 @@ static u32 init_cpus(u32 cpu_init_detectedx)
* This happens after HTinit.
* The BSP runs this code in it's own path.
*/
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(cpuid_eax(1));
+#endif
cpuSetAMDMSR();
#if CONFIG_SET_FIDVID
diff --git a/src/mainboard/amd/bimini_fam10/romstage.c b/src/mainboard/amd/bimini_fam10/romstage.c
index ff33d0d41e..7bd4ddd08b 100644
--- a/src/mainboard/amd/bimini_fam10/romstage.c
+++ b/src/mainboard/amd/bimini_fam10/romstage.c
@@ -66,7 +66,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
@@ -132,7 +136,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/amd/mahogany_fam10/romstage.c b/src/mainboard/amd/mahogany_fam10/romstage.c
index ea61a57732..c8296441e3 100644
--- a/src/mainboard/amd/mahogany_fam10/romstage.c
+++ b/src/mainboard/amd/mahogany_fam10/romstage.c
@@ -66,7 +66,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
#include "southbridge/amd/sb700/early_setup.c"
@@ -125,7 +129,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/amd/serengeti_cheetah_fam10/romstage.c b/src/mainboard/amd/serengeti_cheetah_fam10/romstage.c
index 4a9a6ec775..cbffa8db37 100644
--- a/src/mainboard/amd/serengeti_cheetah_fam10/romstage.c
+++ b/src/mainboard/amd/serengeti_cheetah_fam10/romstage.c
@@ -87,7 +87,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
@@ -227,7 +231,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/amd/tilapia_fam10/romstage.c b/src/mainboard/amd/tilapia_fam10/romstage.c
index 66f0c32d25..67a1e4eb61 100644
--- a/src/mainboard/amd/tilapia_fam10/romstage.c
+++ b/src/mainboard/amd/tilapia_fam10/romstage.c
@@ -65,7 +65,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
#include <spd.h>
@@ -124,7 +128,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/asus/m4a78-em/romstage.c b/src/mainboard/asus/m4a78-em/romstage.c
index 66f5574c97..99cd405064 100644
--- a/src/mainboard/asus/m4a78-em/romstage.c
+++ b/src/mainboard/asus/m4a78-em/romstage.c
@@ -65,7 +65,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
#include <spd.h>
@@ -125,7 +129,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/asus/m4a785-m/romstage.c b/src/mainboard/asus/m4a785-m/romstage.c
index 66f5574c97..99cd405064 100644
--- a/src/mainboard/asus/m4a785-m/romstage.c
+++ b/src/mainboard/asus/m4a785-m/romstage.c
@@ -65,7 +65,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
#include <spd.h>
@@ -125,7 +129,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/gigabyte/ma785gmt/romstage.c b/src/mainboard/gigabyte/ma785gmt/romstage.c
index b6c732b13d..0be9bac1d9 100644
--- a/src/mainboard/gigabyte/ma785gmt/romstage.c
+++ b/src/mainboard/gigabyte/ma785gmt/romstage.c
@@ -61,7 +61,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
#include <spd.h>
@@ -121,7 +125,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/gigabyte/ma78gm/romstage.c b/src/mainboard/gigabyte/ma78gm/romstage.c
index 39b2d74953..aa86a8e112 100644
--- a/src/mainboard/gigabyte/ma78gm/romstage.c
+++ b/src/mainboard/gigabyte/ma78gm/romstage.c
@@ -65,7 +65,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
#include <spd.h>
@@ -123,7 +127,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/hp/dl165_g6_fam10/romstage.c b/src/mainboard/hp/dl165_g6_fam10/romstage.c
index 56ee31b27f..b2b3f5197c 100644
--- a/src/mainboard/hp/dl165_g6_fam10/romstage.c
+++ b/src/mainboard/hp/dl165_g6_fam10/romstage.c
@@ -82,7 +82,11 @@ static inline int spd_read_byte(unsigned device, unsigned address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
@@ -136,7 +140,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/iei/kino-780am2-fam10/romstage.c b/src/mainboard/iei/kino-780am2-fam10/romstage.c
index eaf980e943..64df5b29e1 100644
--- a/src/mainboard/iei/kino-780am2-fam10/romstage.c
+++ b/src/mainboard/iei/kino-780am2-fam10/romstage.c
@@ -67,7 +67,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
#include <spd.h>
@@ -126,7 +130,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/jetway/pa78vm5/romstage.c b/src/mainboard/jetway/pa78vm5/romstage.c
index 02c34b9148..d4d9a7a824 100644
--- a/src/mainboard/jetway/pa78vm5/romstage.c
+++ b/src/mainboard/jetway/pa78vm5/romstage.c
@@ -72,7 +72,11 @@ static int spd_read_byte(u32 device, u32 address)
#include "cpu/amd/quadcore/quadcore.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
#include <spd.h>
@@ -131,7 +135,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/msi/ms9652_fam10/romstage.c b/src/mainboard/msi/ms9652_fam10/romstage.c
index d82fceef2c..9567d2c7f3 100644
--- a/src/mainboard/msi/ms9652_fam10/romstage.c
+++ b/src/mainboard/msi/ms9652_fam10/romstage.c
@@ -76,7 +76,11 @@ static inline int spd_read_byte(unsigned device, unsigned address)
#include "southbridge/nvidia/mcp55/early_setup_car.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
@@ -153,7 +157,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/supermicro/h8dmr_fam10/romstage.c b/src/mainboard/supermicro/h8dmr_fam10/romstage.c
index 327ae36226..c949f26539 100644
--- a/src/mainboard/supermicro/h8dmr_fam10/romstage.c
+++ b/src/mainboard/supermicro/h8dmr_fam10/romstage.c
@@ -68,7 +68,11 @@ static inline int spd_read_byte(unsigned device, unsigned address)
#include "southbridge/nvidia/mcp55/early_setup_car.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
@@ -145,7 +149,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/supermicro/h8qme_fam10/romstage.c b/src/mainboard/supermicro/h8qme_fam10/romstage.c
index 1d6bcf49c8..f3f56c4241 100644
--- a/src/mainboard/supermicro/h8qme_fam10/romstage.c
+++ b/src/mainboard/supermicro/h8qme_fam10/romstage.c
@@ -74,7 +74,11 @@ static inline int spd_read_byte(unsigned device, unsigned address)
#include "southbridge/nvidia/mcp55/early_setup_car.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
@@ -197,7 +201,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
diff --git a/src/mainboard/tyan/s2912_fam10/romstage.c b/src/mainboard/tyan/s2912_fam10/romstage.c
index 976f691531..d809ff26f7 100644
--- a/src/mainboard/tyan/s2912_fam10/romstage.c
+++ b/src/mainboard/tyan/s2912_fam10/romstage.c
@@ -77,7 +77,11 @@ static inline int spd_read_byte(unsigned device, unsigned address)
#include "southbridge/nvidia/mcp55/early_setup_car.c"
#include "cpu/amd/car/post_cache_as_ram.c"
#include "cpu/amd/microcode/microcode.c"
+
+#if CONFIG_UPDATE_CPU_MICROCODE
#include "cpu/amd/model_10xxx/update_microcode.c"
+#endif
+
#include "cpu/amd/model_10xxx/init_cpus.c"
#include "northbridge/amd/amdfam10/early_ht.c"
@@ -153,7 +157,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
/* Setup sysinfo defaults */
set_sysinfo_in_ram(0);
+#if CONFIG_UPDATE_CPU_MICROCODE
update_microcode(val);
+#endif
post_code(0x33);
cpuSetAMDMSR();
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 00:55:07 +0000