[coreboot-gerrit] New patch to review for coreboot: src/cpu/intel: Add P4 model F6x
HAOUAS Elyes (ehaouas@noos.fr)
gerrit at coreboot.org
Sun Nov 13 18:34:11 CET 2016
HAOUAS Elyes (ehaouas at noos.fr) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17410
-gerrit
commit d944b1ebc3de9f193eb85c0beda1284fbaff3704
Author: Elyes HAOUAS <ehaouas at noos.fr>
Date: Sun Nov 13 18:32:52 2016 +0100
src/cpu/intel: Add P4 model F6x
Change-Id: I9c691db73e3ec44895f623ede5a7ee04c13e1851
Signed-off-by: Elyes HAOUAS <ehaouas at noos.fr>
---
src/cpu/intel/model_f6x/Kconfig | 8 +++++
src/cpu/intel/model_f6x/Makefile.inc | 3 ++
src/cpu/intel/model_f6x/model_f6x_init.c | 61 ++++++++++++++++++++++++++++++++
3 files changed, 72 insertions(+)
diff --git a/src/cpu/intel/model_f6x/Kconfig b/src/cpu/intel/model_f6x/Kconfig
new file mode 100644
index 0000000..09f09bd
--- /dev/null
+++ b/src/cpu/intel/model_f6x/Kconfig
@@ -0,0 +1,8 @@
+config CPU_INTEL_MODEL_64X
+ bool
+ select ARCH_BOOTBLOCK_X86_32
+ select ARCH_VERSTAGE_X86_32
+ select ARCH_ROMSTAGE_X86_32
+ select ARCH_RAMSTAGE_X86_32
+ select SMP
+ select SUPPORT_CPU_UCODE_IN_CBFS
diff --git a/src/cpu/intel/model_f6x/Makefile.inc b/src/cpu/intel/model_f6x/Makefile.inc
new file mode 100644
index 0000000..b71f96d
--- /dev/null
+++ b/src/cpu/intel/model_f6x/Makefile.inc
@@ -0,0 +1,3 @@
+ramstage-y += model_f6x_init.c
+
+#cpu_microcode_bins += 3rdparty/blobs/cpu/intel/model_f6x/microcode.bin
diff --git a/src/cpu/intel/model_f6x/model_f6x_init.c b/src/cpu/intel/model_f6x/model_f6x_init.c
new file mode 100644
index 0000000..c533501
--- /dev/null
+++ b/src/cpu/intel/model_f6x/model_f6x_init.c
@@ -0,0 +1,61 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <string.h>
+#include <cpu/cpu.h>
+#include <cpu/x86/mtrr.h>
+#include <cpu/x86/msr.h>
+#include <cpu/x86/lapic.h>
+#include <cpu/intel/microcode.h>
+#include <cpu/intel/hyperthreading.h>
+#include <cpu/x86/cache.h>
+
+static void model_f6x_init(struct device *cpu)
+{
+ /* Turn on caching if we haven't already */
+ x86_enable_cache();
+
+ if (!intel_ht_sibling()) {
+ /* MTRRs are shared between threads */
+ x86_setup_mtrrs();
+ x86_mtrr_check();
+
+ /* Update the microcode */
+ intel_update_microcode_from_cbfs();
+ }
+
+ /* Enable the local CPU APICs */
+ setup_lapic();
+
+ /* Start up my CPU siblings */
+ intel_sibling_init(cpu);
+};
+
+static struct device_operations cpu_dev_ops = {
+ .init = model_f6x_init,
+};
+
+static struct cpu_device_id cpu_table[] = {
+ { X86_VENDOR_INTEL, 0x0f62 },
+ { X86_VENDOR_INTEL, 0x0f64 },
+ { X86_VENDOR_INTEL, 0x0f65 },
+ { X86_VENDOR_INTEL, 0x0f68 },
+ { 0, 0 },
+};
+
+static const struct cpu_driver model_f6x __cpu_driver = {
+ .ops = &cpu_dev_ops,
+ .id_table = cpu_table,
+};
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