Attention is currently required from: Hung-Te Lin. Rex-BC Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/59990 )
Change subject: soc/mediatek/mt8186: add tracker dump ......................................................................
soc/mediatek/mt8186: add tracker dump
Tracker is a debugging tool, and MT8186 only supports AP tracker. When bus timeout occurs, the system reboots and latches some values which could be used for debug.
BUG=b:202871018 TEST=build pass
Signed-off-by: Rex-BC Chen rex-bc.chen@mediatek.com Change-Id: Ie023de2a6f7421a16b2516baa0bf0bf6fff589e2 --- M src/soc/mediatek/mt8186/Makefile.inc M src/soc/mediatek/mt8186/bootblock.c M src/soc/mediatek/mt8186/include/soc/addressmap.h A src/soc/mediatek/mt8186/include/soc/tracker.h 4 files changed, 17 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/59990/1
diff --git a/src/soc/mediatek/mt8186/Makefile.inc b/src/soc/mediatek/mt8186/Makefile.inc index 7a2f997..2a22e6e 100644 --- a/src/soc/mediatek/mt8186/Makefile.inc +++ b/src/soc/mediatek/mt8186/Makefile.inc @@ -11,6 +11,7 @@ bootblock-y += ../common/pll.c pll.c bootblock-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c bootblock-y += ../common/timer.c timer.c +bootblock-y += ../common/tracker.c ../common/tracker_v1.c bootblock-y += ../common/uart.c bootblock-y += ../common/wdt.c wdt.c
diff --git a/src/soc/mediatek/mt8186/bootblock.c b/src/soc/mediatek/mt8186/bootblock.c index d5b288a..e5d1e73 100644 --- a/src/soc/mediatek/mt8186/bootblock.c +++ b/src/soc/mediatek/mt8186/bootblock.c @@ -5,11 +5,13 @@ #include <soc/gic.h> #include <soc/mmu_operations.h> #include <soc/pll.h> +#include <soc/tracker_common.h> #include <soc/wdt.h>
void bootblock_soc_init(void) { mtk_mmu_init(); + bustracker_init(); mtk_wdt_init(); mt_pll_init(); unmask_eint_event_mask(); diff --git a/src/soc/mediatek/mt8186/include/soc/addressmap.h b/src/soc/mediatek/mt8186/include/soc/addressmap.h index 6a5ce5c..adb1d59 100644 --- a/src/soc/mediatek/mt8186/include/soc/addressmap.h +++ b/src/soc/mediatek/mt8186/include/soc/addressmap.h @@ -42,6 +42,7 @@ I2C8_DMA_BASE = IO_PHYS + 0x00200A80, I2C9_DMA_BASE = IO_PHYS + 0x00200C00, DEVAPC_BASE = IO_PHYS + 0x00207000, + DBG_TRACKER_BASE = IO_PHYS + 0x00208000, EMI0_BASE = IO_PHYS + 0x00219000, EMI0_MPU_BASE = IO_PHYS + 0x0021B000, DRAMC_CHA_AO_BASE = IO_PHYS + 0x00220000, diff --git a/src/soc/mediatek/mt8186/include/soc/tracker.h b/src/soc/mediatek/mt8186/include/soc/tracker.h new file mode 100644 index 0000000..0f838b6 --- /dev/null +++ b/src/soc/mediatek/mt8186/include/soc/tracker.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * This file is created based on MT8186 Functional Specification + * Chapter number: 5.13 + */ + +#ifndef SOC_MEDIATEK_MT8186_TRACKER_H +#define SOC_MEDIATEK_MT8186_TRACKER_H + +#include <soc/tracker_v1.h> + +#endif