24 lines
625 B
C
24 lines
625 B
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
|
|
||
|
|
#include <device/mmio.h>
|
||
|
|
#include <soc/addressmap.h>
|
||
|
|
#include <soc/wdt.h>
|
||
|
|
|
||
|
|
#define MTK_WDT_REQ_MOD_KEY_VAL 0x33
|
||
|
|
#define MTK_WDT_REQ_IRQ_KEY_VAL 0x44
|
||
|
|
|
||
|
|
DEFINE_BITFIELD(MTK_WDT_REQ_MOD_KEY, 31, 24)
|
||
|
|
DEFINE_BITFIELD(MTK_WDT_REQ_IRQ_KEY, 31, 24)
|
||
|
|
DEFINE_BIT(MTK_WDT_THERMAL_EN, 18)
|
||
|
|
DEFINE_BIT(MTK_WDT_THERMAL_IRQ, 18)
|
||
|
|
|
||
|
|
void mtk_wdt_preinit(void)
|
||
|
|
{
|
||
|
|
SET32_BITFIELDS(&mtk_wdt->wdt_req_mode,
|
||
|
|
MTK_WDT_THERMAL_EN, 1,
|
||
|
|
MTK_WDT_REQ_MOD_KEY, MTK_WDT_REQ_MOD_KEY_VAL);
|
||
|
|
SET32_BITFIELDS(&mtk_wdt->wdt_req_irq_en,
|
||
|
|
MTK_WDT_THERMAL_IRQ, 0,
|
||
|
|
MTK_WDT_REQ_IRQ_KEY, MTK_WDT_REQ_IRQ_KEY_VAL);
|
||
|
|
}
|