[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/arm/mach-footbridge/isa.c b/src/kernel/linux/v4.14/arch/arm/mach-footbridge/isa.c
new file mode 100644
index 0000000..4d9276c
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/arm/mach-footbridge/isa.c
@@ -0,0 +1,101 @@
+/*
+ * linux/arch/arm/mach-footbridge/isa.c
+ *
+ * Copyright (C) 2004 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#include <asm/irq.h>
+#include <asm/hardware/dec21285.h>
+
+#include "common.h"
+
+static struct resource rtc_resources[] = {
+ [0] = {
+ .start = 0x70,
+ .end = 0x73,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ .start = IRQ_ISA_RTC_ALARM,
+ .end = IRQ_ISA_RTC_ALARM,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device rtc_device = {
+ .name = "rtc_cmos",
+ .id = -1,
+ .resource = rtc_resources,
+ .num_resources = ARRAY_SIZE(rtc_resources),
+};
+
+static struct resource serial_resources[] = {
+ [0] = {
+ .start = 0x3f8,
+ .end = 0x3ff,
+ .flags = IORESOURCE_IO,
+ },
+ [1] = {
+ .start = 0x2f8,
+ .end = 0x2ff,
+ .flags = IORESOURCE_IO,
+ },
+};
+
+static struct plat_serial8250_port serial_platform_data[] = {
+ {
+ .iobase = 0x3f8,
+ .irq = IRQ_ISA_UART,
+ .uartclk = 1843200,
+ .regshift = 0,
+ .iotype = UPIO_PORT,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ },
+ {
+ .iobase = 0x2f8,
+ .irq = IRQ_ISA_UART2,
+ .uartclk = 1843200,
+ .regshift = 0,
+ .iotype = UPIO_PORT,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ },
+ { },
+};
+
+static struct platform_device serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = serial_platform_data,
+ },
+ .resource = serial_resources,
+ .num_resources = ARRAY_SIZE(serial_resources),
+};
+
+static int __init footbridge_isa_init(void)
+{
+ int err = 0;
+
+ if (!footbridge_cfn_mode())
+ return 0;
+
+ /* Personal server doesn't have RTC */
+ if (!machine_is_personal_server()) {
+ isa_rtc_init();
+ err = platform_device_register(&rtc_device);
+ if (err)
+ printk(KERN_ERR "Unable to register RTC device: %d\n", err);
+ }
+ err = platform_device_register(&serial_device);
+ if (err)
+ printk(KERN_ERR "Unable to register serial device: %d\n", err);
+ return 0;
+}
+
+arch_initcall(footbridge_isa_init);