Merge "soc: qcom: Add support to enable eud if enabled in xbl" (cbaa1553) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/soc/qcom/eud.c

+12 −1

Original line number	Diff line number	Diff line
		@@ -92,6 +92,14 @@ static int enable;
		static bool eud_ready;
		static struct platform_device *eud_private;

		static int check_eud_mode_mgr2(struct eud_chip *chip)
		{
		u32 val;

		val = scm_io_read(chip->eud_mode_mgr2_phys_base);
		return val & BIT(0);
		}

		static void enable_eud(struct platform_device *pdev)
		{
		struct eud_chip *priv = platform_get_drvdata(pdev);
		@@ -105,7 +113,7 @@ static void enable_eud(struct platform_device *pdev)
		priv->eud_reg_base + EUD_REG_INT1_EN_MASK);

		/* Enable secure eud if supported */
		if (priv->secure_eud_en) {
		if (priv->secure_eud_en && !check_eud_mode_mgr2(priv)) {
		ret = scm_io_write(priv->eud_mode_mgr2_phys_base +
		EUD_REG_EUD_EN2, EUD_ENABLE_CMD);
		if (ret)
		@@ -629,6 +637,9 @@ static int msm_eud_probe(struct platform_device *pdev)
		}
		}

		if (chip->secure_eud_en && check_eud_mode_mgr2(chip))
		enable = 1;

		ret = uart_add_one_port(&eud_uart_driver, port);
		if (!ret) {
		dev_err(chip->dev, "failed to add uart port!\n");