x86: Add support for Intel Minnowboard Max
This is a relatively low-cost x86 board in a small form factor. The main
peripherals are uSD, USB, HDMI, Ethernet and SATA. It uses an Atom 3800
series CPU. So far only the dual core 2GB variant is supported.
This uses the existing FSP support. Binary blobs are required to make this
board work. The microcode update is included as a patch (all 3000 lines of
it).
Change-Id: I0088c47fe87cf08ae635b343d32c332269062156
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/include/asm/arch-baytrail/fsp/azalia.h b/arch/x86/include/asm/arch-baytrail/fsp/azalia.h
new file mode 100644
index 0000000..d96a20f
--- /dev/null
+++ b/arch/x86/include/asm/arch-baytrail/fsp/azalia.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2015 Google, Inc
+ *
+ * SPDX-License-Identifier: Intel
+ */
+
+#ifndef _FSP_AZALIA_H_
+#define _FSP_AZALIA_H_
+
+struct __packed pch_azalia_verb_table_header {
+ uint32_t vendor_device_id;
+ uint16_t sub_system_id;
+ uint8_t revision_id; /* 0xff applies to all steppings */
+ uint8_t front_panel_support;
+ uint16_t number_of_rear_jacks;
+ uint16_t number_of_front_jacks;
+};
+
+struct __packed pch_azalia_verb_table {
+ struct pch_azalia_verb_table_header verb_table_header;
+ const uint32_t *verb_table_data;
+};
+
+struct __packed pch_azalia_config {
+ uint8_t pme_enable:1;
+ uint8_t docking_supported:1;
+ uint8_t docking_attached:1;
+ uint8_t hdmi_codec_enable:1;
+ uint8_t azalia_v_ci_enable:1;
+ uint8_t rsvdbits:3;
+ /* number of verb tables provided by platform */
+ uint8_t azalia_verb_table_num;
+ const struct pch_azalia_verb_table *azalia_verb_table;
+ /* delay timer after azalia reset */
+ uint16_t reset_wait_timer_us;
+};
+
+#endif