diff --git a/plat/nvidia/tegra/soc/t210/drivers/se/security_engine.c b/plat/nvidia/tegra/soc/t210/drivers/se/security_engine.c index 635018d..4860858 100644 --- a/plat/nvidia/tegra/soc/t210/drivers/se/security_engine.c +++ b/plat/nvidia/tegra/soc/t210/drivers/se/security_engine.c @@ -927,17 +927,12 @@ val &= ~ENTROPY_RESET_BIT; mmio_write_32(TEGRA_CAR_RESET_BASE + TEGRA_RST_DEVICES_W, val); - if (!tegra_chipid_is_t210_b01()) { - - /* - * T210 SE clock source is turned off in kernel, to simplify - * SE clock source setting, we switch SE clock source to - * CLK_M, SE_CLK_DIVISOR = 0. T210 B01 SE clock source is - * always on, so don't need this setting. - */ - mmio_write_32(TEGRA_CAR_RESET_BASE + TEGRA_CLK_RST_CTL_CLK_SRC_SE, - SE_CLK_SRC_CLK_M); - } + /* + * Switch SE clock source to CLK_M, to make sure SE clock + * is on when saving SE context + */ + mmio_write_32(TEGRA_CAR_RESET_BASE + TEGRA_CLK_RST_CTL_CLK_SRC_SE, + SE_CLK_SRC_CLK_M); /* Enable SE clock */ val = mmio_read_32(TEGRA_CAR_RESET_BASE + TEGRA_CLK_OUT_ENB_V);