diff options
| author | Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> | 2021-12-02 19:17:06 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-01-07 15:29:31 +0000 |
| commit | 362a4819b3f00f581d272f010d3a42c49a6b9d93 (patch) | |
| tree | d0a0a5f5339d0eb71bbf3bb19255656f829c7081 /src/soc/mediatek/mt8186/include | |
| parent | 1e9dfd9d8c8c432b885ed10f25b2101f9aa2d2b1 (diff) | |
soc/mediatek/mt8186: initialize DFD
DFD (Design for Debug) is a debugging tool, which scans flip-flops
and dumps to internal RAM on the WDT reset. After system reboots,
those values can be shown for debugging using MTK internal parsing
tools.
BUG=b:202871018
TEST=build pass
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I7b711755022b5d9767019611151fea65e71edc66
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60828
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/mt8186/include')
| -rw-r--r-- | src/soc/mediatek/mt8186/include/soc/dfd.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8186/include/soc/dfd.h b/src/soc/mediatek/mt8186/include/soc/dfd.h new file mode 100644 index 0000000000..b2f1388693 --- /dev/null +++ b/src/soc/mediatek/mt8186/include/soc/dfd.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef SOC_MEDIATEK_MT8186_DFD_H +#define SOC_MEDIATEK_MT8186_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 |