[coreboot-gerrit] New patch to review for coreboot: soc/intel: Add skeleton infrastructure for Apollolake SOC

[Andrey Petrov (andrey.petrov@intel.com)]

Andrey Petrov (andrey.petrov at intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13297

-gerrit

commit f89ef9df117246575a82ced7e2898971ed41f5b3
Author: Alexandru Gagniuc <alexandrux.gagniuc at intel.com>
Date:   Tue Oct 6 10:33:49 2015 -0700

    soc/intel: Add skeleton infrastructure for Apollolake SOC
    
    This is the very very minimum needed to compile the code.
    
    Change-Id: I7f9e5f564181071591a4640019f59f91a4c456c6
    Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc at intel.com>
---
 src/soc/intel/apollolake/Kconfig        | 38 +++++++++++++++++++++++++++++++++
 src/soc/intel/apollolake/Makefile.inc   | 18 ++++++++++++++++
 src/soc/intel/apollolake/placeholders.c | 11 ++++++++++
 3 files changed, 67 insertions(+)

diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig
new file mode 100644
index 0000000..cf0544d
--- /dev/null
+++ b/src/soc/intel/apollolake/Kconfig
@@ -0,0 +1,38 @@
+config SOC_INTEL_APOLLOLAKE
+	bool
+	help
+	  Intel Apollolake support
+
+if SOC_INTEL_APOLLOLAKE
+
+config CPU_SPECIFIC_OPTIONS
+	def_bool y
+	select ARCH_BOOTBLOCK_X86_32
+	select ARCH_RAMSTAGE_X86_32
+	select ARCH_ROMSTAGE_X86_32
+	select ARCH_VERSTAGE_X86_32
+	# CPU specific options
+	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+	select IOAPIC
+	select SMP
+	select SSE2
+	select SUPPORT_CPU_UCODE_IN_CBFS
+	# Misc options
+	select COLLECT_TIMESTAMPS
+	select HAVE_INTEL_FIRMWARE
+	select MMCONF_SUPPORT
+	select MMCONF_SUPPORT_DEFAULT
+	select PARALLEL_MP
+	select PCIEXP_ASPM
+	select PCIEXP_COMMON_CLOCK
+	select PCIEXP_CLK_PM
+	select PCIEXP_L1_SUB_STATE
+	select REG_SCRIPT
+	select SOC_INTEL_COMMON
+	select UDELAY_TSC
+
+config CPU_ADDR_BITS
+	int
+	default 36
+
+endif
diff --git a/src/soc/intel/apollolake/Makefile.inc b/src/soc/intel/apollolake/Makefile.inc
new file mode 100644
index 0000000..b0aeb31
--- /dev/null
+++ b/src/soc/intel/apollolake/Makefile.inc
@@ -0,0 +1,18 @@
+ifeq ($(CONFIG_SOC_INTEL_APOLLOLAKE),y)
+
+subdirs-y += ../../../cpu/intel/microcode
+subdirs-y += ../../../cpu/intel/turbo
+subdirs-y += ../../../cpu/x86/lapic
+subdirs-y += ../../../cpu/x86/mtrr
+subdirs-y += ../../../cpu/x86/smm
+subdirs-y += ../../../cpu/x86/tsc
+
+romstage-y += placeholders.c
+smm-y += placeholders.c
+ramstage-y += placeholders.c
+
+# cpu_microcode_bins += ???
+
+# CPPFLAGS_common += -I$(src)/soc/intel/apollolake/include
+
+endif
diff --git a/src/soc/intel/apollolake/placeholders.c b/src/soc/intel/apollolake/placeholders.c
new file mode 100644
index 0000000..cf0fe36
--- /dev/null
+++ b/src/soc/intel/apollolake/placeholders.c
@@ -0,0 +1,11 @@
+#include <cbmem.h>
+#include <cpu/x86/smm.h>
+
+void *cbmem_top(void)
+{
+	return NULL;
+}
+
+void southbridge_smi_set_eos(void)
+{
+}