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-rw-r--r--src/soc/mediatek/mt8195/Makefile.inc1
-rw-r--r--src/soc/mediatek/mt8195/include/soc/dfd.h12
-rw-r--r--src/soc/mediatek/mt8195/soc.c12
3 files changed, 25 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8195/Makefile.inc b/src/soc/mediatek/mt8195/Makefile.inc
index d15d4760c2..6540ce2288 100644
--- a/src/soc/mediatek/mt8195/Makefile.inc
+++ b/src/soc/mediatek/mt8195/Makefile.inc
@@ -52,6 +52,7 @@ romstage-y += ../common/rtc.c ../common/rtc_osc_init.c ../common/rtc_mt6359p.c
ramstage-y += ../common/auxadc.c
ramstage-y += ../common/ddp.c ddp.c
ramstage-y += devapc.c
+ramstage-y += ../common/dfd.c
ramstage-y += ../common/dpm.c
ramstage-$(CONFIG_DPM_FOUR_CHANNEL) += dpm_4ch.c
ramstage-y += dp_intf.c dptx.c dptx_hal.c
diff --git a/src/soc/mediatek/mt8195/include/soc/dfd.h b/src/soc/mediatek/mt8195/include/soc/dfd.h
new file mode 100644
index 0000000000..123b568433
--- /dev/null
+++ b/src/soc/mediatek/mt8195/include/soc/dfd.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef SOC_MEDIATEK_MT8195_DFD_H
+#define SOC_MEDIATEK_MT8195_DFD_H
+
+#include <soc/dfd_common.h>
+
+/* DFD dump address and size need to be the same as defined in Kernel DTS. */
+#define DFD_DUMP_ADDRESS 0x6A000000
+#define DFD_DUMP_SIZE (1 * MiB)
+
+#endif
diff --git a/src/soc/mediatek/mt8195/soc.c b/src/soc/mediatek/mt8195/soc.c
index 638056487b..399196489a 100644
--- a/src/soc/mediatek/mt8195/soc.c
+++ b/src/soc/mediatek/mt8195/soc.c
@@ -1,7 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0-only */
+#include <bootmem.h>
#include <device/device.h>
#include <soc/devapc.h>
+#include <soc/dfd.h>
#include <soc/emi.h>
#include <soc/hdmi.h>
#include <soc/mcupm.h>
@@ -10,6 +12,12 @@
#include <soc/ufs.h>
#include <symbols.h>
+void bootmem_platform_add_ranges(void)
+{
+ if (CONFIG(MTK_DFD))
+ bootmem_add_range(DFD_DUMP_ADDRESS, DFD_DUMP_SIZE, BM_MEM_RESERVED);
+}
+
static void soc_read_resources(struct device *dev)
{
ram_resource(dev, 0, (uintptr_t)_dram / KiB, sdram_size() / KiB);
@@ -21,6 +29,10 @@ static void soc_init(struct device *dev)
dapc_init();
mcupm_init();
sspm_init();
+
+ if (CONFIG(MTK_DFD))
+ dfd_init();
+
ufs_disable_refclk();
hdmi_low_power_setting();
}