rockchip/rk3399: do secure timer init in pmusram
we will use timer in pmusarm, when logic power rail shutdown,
the secure timer will gone, so need to initial it in pmusram.
Change-Id: I472e7eec3fc197f56223e6fff9167556c1c5e3bc
Signed-off-by: Lin Huang <hl@rock-chips.com>
diff --git a/plat/rockchip/rk3399/drivers/secure/secure.c b/plat/rockchip/rk3399/drivers/secure/secure.c
index 6b4f3b8..589d833 100644
--- a/plat/rockchip/rk3399/drivers/secure/secure.c
+++ b/plat/rockchip/rk3399/drivers/secure/secure.c
@@ -101,6 +101,19 @@
WMSK_BIT(PCLK_WDT_CM0_GATE_SHIFT));
}
+__pmusramfunc void sram_secure_timer_init(void)
+{
+ mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_END_COUNT0, 0xffffffff);
+ mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_END_COUNT1, 0xffffffff);
+
+ mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_INIT_COUNT0, 0x0);
+ mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_INIT_COUNT0, 0x0);
+
+ /* auto reload & enable the timer */
+ mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_CONTROL_REG,
+ TIMER_EN | TIMER_FMODE);
+}
+
void secure_timer_init(void)
{
mmio_write_32(STIMER1_CHN_BASE(5) + TIMER_END_COUNT0, 0xffffffff);