[PATCH 3/3] xen/arm: Add i.MX8QM platform support

["Peng Fan (OSS)" <peng.fan@xxxxxxxxxxx>]

From: Peng Fan <peng.fan@xxxxxxx>

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
 xen/arch/arm/Kconfig.debug      |  3 +++
 xen/arch/arm/platforms/Makefile |  1 +
 xen/arch/arm/platforms/imx8qm.c | 44 +++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 xen/arch/arm/platforms/imx8qm.c

diff --git a/xen/arch/arm/Kconfig.debug b/xen/arch/arm/Kconfig.debug
index 9ecb446b3a..43ccd8fe62 100644
--- a/xen/arch/arm/Kconfig.debug
+++ b/xen/arch/arm/Kconfig.debug
@@ -143,6 +143,9 @@ choice
        config EARLY_PRINTK_HIKEY960
                bool "Early printk with pl011 with Hikey 960"
                select EARLY_UART_PL011
+       config EARLY_PRINTK_IMX8QM
+               bool "Early printk with i.MX LPUART with i.MX8QM"
+               select EARLY_UART_IMX_LPUART
        config EARLY_PRINTK_JUNO
                bool "Early printk with pl011 on Juno platform"
                select EARLY_UART_PL011
diff --git a/xen/arch/arm/platforms/Makefile b/xen/arch/arm/platforms/Makefile
index 8632f4115f..bec6e55d1f 100644
--- a/xen/arch/arm/platforms/Makefile
+++ b/xen/arch/arm/platforms/Makefile
@@ -9,5 +9,6 @@ obj-$(CONFIG_ALL_PLAT)   += sunxi.o
 obj-$(CONFIG_ALL64_PLAT) += thunderx.o
 obj-$(CONFIG_ALL64_PLAT) += xgene-storm.o
 obj-$(CONFIG_ALL64_PLAT) += brcm-raspberry-pi.o
+obj-$(CONFIG_ALL64_PLAT) += imx8qm.o
 obj-$(CONFIG_MPSOC_PLATFORM)  += xilinx-zynqmp.o
 obj-$(CONFIG_MPSOC_PLATFORM)  += xilinx-zynqmp-eemi.o
diff --git a/xen/arch/arm/platforms/imx8qm.c b/xen/arch/arm/platforms/imx8qm.c
new file mode 100644
index 0000000000..289c18e5f9
--- /dev/null
+++ b/xen/arch/arm/platforms/imx8qm.c
@@ -0,0 +1,44 @@
+/*
+ * xen/arch/arm/platforms/imx8qm.c
+ *
+ * i.MX 8QM setup
+ *
+ * Copyright 2022 NXP
+ *
+ * Peng Fan <peng.fan@xxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <xen/delay.h>
+#include <xen/mm.h>
+#include <xen/vmap.h>
+#include <asm/io.h>
+#include <asm/platform.h>
+
+static const char * const imx8qm_dt_compat[] __initconst =
+{
+    "fsl,imx8qm",
+    NULL
+};
+
+PLATFORM_START(imx8qm, "i.MX 8")
+    .compatible = imx8qm_dt_compat,
+PLATFORM_END
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
-- 
2.30.0