From 2c38f50b4ad8850676a70427bf1e2e9e9aab82a4 Mon Sep 17 00:00:00 2001 From: Alexandru Gagniuc Date: Fri, 6 Dec 2013 23:14:54 -0600 Subject: cpu/intel: Make all Intel CPUs load microcode from CBFS The sequence to inject microcode updates is virtually the same for all Intel CPUs. The same function is used to inject the update in both CBFS and hardcoded cases, and in both of these cases, the microcode resides in the ROM. This should be a safe change across the board. The function which loaded compiled-in microcode is also removed here in order to prevent it from being used in the future. The dummy terminators from microcode need to be removed if this change is to work when generating microcode from several microcode_blob.c files, as is the case for older socketed CPUs. Removal of dummy terminators is done in a subsequent patch. Change-Id: I2cc8220cc4cd4a87aa7fc750e6c60ccdfa9986e9 Signed-off-by: Alexandru Gagniuc Reviewed-on: http://review.coreboot.org/4495 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/cpu/intel/model_65x/Kconfig | 1 + src/cpu/intel/model_65x/Makefile.inc | 1 + src/cpu/intel/model_65x/microcode_blob.c | 25 +++++++++++++++++++++++++ src/cpu/intel/model_65x/model_65x_init.c | 29 +---------------------------- 4 files changed, 28 insertions(+), 28 deletions(-) create mode 100644 src/cpu/intel/model_65x/microcode_blob.c (limited to 'src/cpu/intel/model_65x') diff --git a/src/cpu/intel/model_65x/Kconfig b/src/cpu/intel/model_65x/Kconfig index 1ef48139f6..e8f0767ce4 100644 --- a/src/cpu/intel/model_65x/Kconfig +++ b/src/cpu/intel/model_65x/Kconfig @@ -1,3 +1,4 @@ config CPU_INTEL_MODEL_65X bool select SMP + select SUPPORT_CPU_UCODE_IN_CBFS diff --git a/src/cpu/intel/model_65x/Makefile.inc b/src/cpu/intel/model_65x/Makefile.inc index 50639e71b8..9298037877 100644 --- a/src/cpu/intel/model_65x/Makefile.inc +++ b/src/cpu/intel/model_65x/Makefile.inc @@ -20,3 +20,4 @@ ramstage-y += model_65x_init.c +cpu_microcode-$(CONFIG_CPU_MICROCODE_CBFS_GENERATE) += microcode_blob.c diff --git a/src/cpu/intel/model_65x/microcode_blob.c b/src/cpu/intel/model_65x/microcode_blob.c new file mode 100644 index 0000000000..f14f317743 --- /dev/null +++ b/src/cpu/intel/model_65x/microcode_blob.c @@ -0,0 +1,25 @@ +unsigned microcode_updates_65x[] = { + #include "microcode-410-MU16522d.h" + #include "microcode-422-MU26530b.h" + #include "microcode-412-MU16530d.h" + #include "microcode-423-MU26522b.h" + #include "microcode-407-MU16522a.h" + #include "microcode-146-MU16502e.h" + #include "microcode-409-MU16522c.h" + #include "microcode-147-MU16502f.h" + #include "microcode-94-MU265019.h" + #include "microcode-430-MU165041.h" + #include "microcode-452-MU165310.h" + #include "microcode-434-MU165140.h" + #include "microcode-435-MU165141.h" + #include "microcode-433-MU165045.h" + #include "microcode-429-MU165040.h" + #include "microcode-436-MU165142.h" + #include "microcode-411-MU16530c.h" + + /* Dummy terminator */ + 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, +}; diff --git a/src/cpu/intel/model_65x/model_65x_init.c b/src/cpu/intel/model_65x/model_65x_init.c index 285bacd94b..69141221eb 100644 --- a/src/cpu/intel/model_65x/model_65x_init.c +++ b/src/cpu/intel/model_65x/model_65x_init.c @@ -29,37 +29,10 @@ #include #include -static u32 microcode_updates[] = { - #include "microcode-410-MU16522d.h" - #include "microcode-422-MU26530b.h" - #include "microcode-412-MU16530d.h" - #include "microcode-423-MU26522b.h" - #include "microcode-407-MU16522a.h" - #include "microcode-146-MU16502e.h" - #include "microcode-409-MU16522c.h" - #include "microcode-147-MU16502f.h" - #include "microcode-94-MU265019.h" - #include "microcode-430-MU165041.h" - #include "microcode-452-MU165310.h" - #include "microcode-434-MU165140.h" - #include "microcode-435-MU165141.h" - #include "microcode-433-MU165045.h" - #include "microcode-429-MU165040.h" - #include "microcode-436-MU165142.h" - #include "microcode-411-MU16530c.h" - - /* Dummy terminator */ - 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, -}; - static void model_65x_init(device_t dev) { /* Update the microcode */ - intel_update_microcode(microcode_updates); - + intel_update_microcode_from_cbfs(); /* Initialize L2 cache */ p6_configure_l2_cache(); -- cgit v1.2.3