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authorTristan Shieh <tristan.shieh@mediatek.com>2019-01-28 15:31:50 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-01-29 12:30:34 +0000
commite6a03e0b1b75b8470c992346376e098187b14f12 (patch)
tree0afe223ec0b6d1cccdc7cffe6241688f1480720a /src/soc/mediatek/common/wdt.c
parentb251c024609ebeb2f38a86d679065155333a61d1 (diff)
downloadcoreboot-e6a03e0b1b75b8470c992346376e098187b14f12.tar.xz
mediatek: Separate WDT reset function from WDT driver
Separate WDT reset function from WDT driver, then we can use the common WDT driver and have a board-specific reset function on different boards. In Kukui, we plan to use GPIO HW reset, instead of WDT reset. Add config "MISSING_BOARD_RESET" in Kukui to pass the build for now. BUG=b:80501386 BRANCH=none TEST=emerge-elm coreboot; emerge-kukui coreboot; Change-Id: Ica07fe3a027cd7e9eb6d10202c3ef3ed7bea00c2 Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com> Reviewed-on: https://review.coreboot.org/c/31121 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/common/wdt.c')
-rw-r--r--src/soc/mediatek/common/wdt.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/src/soc/mediatek/common/wdt.c b/src/soc/mediatek/common/wdt.c
index 9964c5ab72..b433c98fbe 100644
--- a/src/soc/mediatek/common/wdt.c
+++ b/src/soc/mediatek/common/wdt.c
@@ -15,13 +15,9 @@
#include <arch/io.h>
#include <console/console.h>
-#include <reset.h>
-#include <soc/addressmap.h>
#include <soc/wdt.h>
#include <vendorcode/google/chromeos/chromeos.h>
-static struct mtk_wdt_regs *const mtk_wdt = (void *)RGU_BASE;
-
int mtk_wdt_init(void)
{
uint32_t wdt_sta;
@@ -56,8 +52,3 @@ int mtk_wdt_init(void)
return wdt_sta;
}
-
-void do_board_reset(void)
-{
- write32(&mtk_wdt->wdt_swrst, MTK_WDT_SWRST_KEY);
-}