x86: Add Intel Tangier support

Add Intel Tangier SoC support.

Intel Tangier SoC is a core part of Intel Merrifield platform. For
example, Intel Edison board is based on such platform.

The patch is based on work done by the following people (in alphabetical
order):
	Aiden Park <aiden.park@intel.com>
	Dukjoon Jeon <dukjoon.jeon@intel.com>
	eric.park <eric.park@intel.com>
	Fabien Chereau <fabien.chereau@intel.com>
	Scott D Phillips <scott.d.phillips@intel.com>
	Sebastien Colleur <sebastienx.colleur@intel.com>
	Steve Sakoman <steve.sakoman@intel.com>
	Vincent Tinelli <vincent.tinelli@intel.com>

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Vincent Tinelli <vincent.tinelli@intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/arch/x86/include/asm/sfi.h b/arch/x86/include/asm/sfi.h
index d6c44c978a..6c6ebeade8 100644
--- a/arch/x86/include/asm/sfi.h
+++ b/arch/x86/include/asm/sfi.h
@@ -60,6 +60,25 @@ struct __packed sfi_mem_entry {
 	u64	attrib;
 };
 
+/* Memory type definitions */
+enum sfi_mem_type {
+	SFI_MEM_RESERVED,
+	SFI_LOADER_CODE,
+	SFI_LOADER_DATA,
+	SFI_BOOT_SERVICE_CODE,
+	SFI_BOOT_SERVICE_DATA,
+	SFI_RUNTIME_SERVICE_CODE,
+	SFI_RUNTIME_SERVICE_DATA,
+	SFI_MEM_CONV,
+	SFI_MEM_UNUSABLE,
+	SFI_ACPI_RECLAIM,
+	SFI_ACPI_NVS,
+	SFI_MEM_MMIO,
+	SFI_MEM_IOPORT,
+	SFI_PAL_CODE,
+	SFI_MEM_TYPEMAX,
+};
+
 struct __packed sfi_cpu_table_entry {
 	u32	apic_id;
 };