[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/arm/mach-sa1100/h3100.c b/src/kernel/linux/v4.14/arch/arm/mach-sa1100/h3100.c
new file mode 100644
index 0000000..c6b4120
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/arm/mach-sa1100/h3100.c
@@ -0,0 +1,143 @@
+/*
+ * Support for Compaq iPAQ H3100 handheld computer
+ *
+ * Copyright (c) 2000,1 Compaq Computer Corporation. (Author: Jamey Hicks)
+ * Copyright (c) 2009 Dmitry Artamonow <mad_soft@inbox.ru>
+ *
+ * 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/kernel.h>
+#include <linux/gpio.h>
+
+#include <video/sa1100fb.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <linux/platform_data/irda-sa11x0.h>
+
+#include <mach/h3xxx.h>
+#include <mach/irqs.h>
+
+#include "generic.h"
+
+/*
+ * helper for sa1100fb
+ */
+static struct gpio h3100_lcd_gpio[] = {
+ { H3100_GPIO_LCD_3V_ON, GPIOF_OUT_INIT_LOW, "LCD 3V" },
+ { H3XXX_EGPIO_LCD_ON, GPIOF_OUT_INIT_LOW, "LCD ON" },
+};
+
+static bool h3100_lcd_request(void)
+{
+ static bool h3100_lcd_ok;
+ int rc;
+
+ if (h3100_lcd_ok)
+ return true;
+
+ rc = gpio_request_array(h3100_lcd_gpio, ARRAY_SIZE(h3100_lcd_gpio));
+ if (rc)
+ pr_err("%s: can't request GPIOs\n", __func__);
+ else
+ h3100_lcd_ok = true;
+
+ return h3100_lcd_ok;
+}
+
+static void h3100_lcd_power(int enable)
+{
+ if (!h3100_lcd_request())
+ return;
+
+ gpio_set_value(H3100_GPIO_LCD_3V_ON, enable);
+ gpio_set_value(H3XXX_EGPIO_LCD_ON, enable);
+}
+
+static struct sa1100fb_mach_info h3100_lcd_info = {
+ .pixclock = 406977, .bpp = 4,
+ .xres = 320, .yres = 240,
+
+ .hsync_len = 26, .vsync_len = 41,
+ .left_margin = 4, .upper_margin = 0,
+ .right_margin = 4, .lower_margin = 0,
+
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .cmap_greyscale = 1,
+ .cmap_inverse = 1,
+
+ .lccr0 = LCCR0_Mono | LCCR0_4PixMono | LCCR0_Sngl | LCCR0_Pas,
+ .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
+
+ .lcd_power = h3100_lcd_power,
+};
+
+static void __init h3100_map_io(void)
+{
+ h3xxx_map_io();
+
+ /* Older bootldrs put GPIO2-9 in alternate mode on the
+ assumption that they are used for video */
+ GAFR &= ~0x000001fb;
+}
+
+/*
+ * This turns the IRDA power on or off on the Compaq H3100
+ */
+static struct gpio h3100_irda_gpio[] = {
+ { H3100_GPIO_IR_ON, GPIOF_OUT_INIT_LOW, "IrDA power" },
+ { H3100_GPIO_IR_FSEL, GPIOF_OUT_INIT_LOW, "IrDA fsel" },
+};
+
+static int h3100_irda_set_power(struct device *dev, unsigned int state)
+{
+ gpio_set_value(H3100_GPIO_IR_ON, state);
+ return 0;
+}
+
+static void h3100_irda_set_speed(struct device *dev, unsigned int speed)
+{
+ gpio_set_value(H3100_GPIO_IR_FSEL, !(speed < 4000000));
+}
+
+static int h3100_irda_startup(struct device *dev)
+{
+ return gpio_request_array(h3100_irda_gpio, sizeof(h3100_irda_gpio));
+}
+
+static void h3100_irda_shutdown(struct device *dev)
+{
+ return gpio_free_array(h3100_irda_gpio, sizeof(h3100_irda_gpio));
+}
+
+static struct irda_platform_data h3100_irda_data = {
+ .set_power = h3100_irda_set_power,
+ .set_speed = h3100_irda_set_speed,
+ .startup = h3100_irda_startup,
+ .shutdown = h3100_irda_shutdown,
+};
+
+static void __init h3100_mach_init(void)
+{
+ h3xxx_mach_init();
+
+ sa11x0_register_lcd(&h3100_lcd_info);
+ sa11x0_register_irda(&h3100_irda_data);
+}
+
+MACHINE_START(H3100, "Compaq iPAQ H3100")
+ .atag_offset = 0x100,
+ .map_io = h3100_map_io,
+ .nr_irqs = SA1100_NR_IRQS,
+ .init_irq = sa1100_init_irq,
+ .init_time = sa1100_timer_init,
+ .init_machine = h3100_mach_init,
+ .init_late = sa11x0_init_late,
+ .restart = sa11x0_restart,
+MACHINE_END
+