fedora kernel: d9aad82f3319f3cfd1aebc01234254ef0c37ad84v3.3.2-1

Signed-off-by: Anton Arapov <anton@redhat.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/arch/arm/mach-vt8500/wm8505_7in.c b/arch/arm/mach-vt8500/wm8505_7in.c
new file mode 100644
index 00000000000..cf910a95608
--- /dev/null
+++ b/arch/arm/mach-vt8500/wm8505_7in.c
@@ -0,0 +1,77 @@
+/*
+ *  arch/arm/mach-vt8500/wm8505_7in.c
+ *
+ *  Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/io.h>
+#include <linux/pm.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include "devices.h"
+
+static void __iomem *pmc_hiber;
+
+static struct platform_device *devices[] __initdata = {
+	&vt8500_device_uart0,
+	&vt8500_device_ehci,
+	&vt8500_device_wm8505_fb,
+	&vt8500_device_ge_rops,
+	&vt8500_device_pwm,
+	&vt8500_device_pwmbl,
+	&vt8500_device_rtc,
+};
+
+static void vt8500_power_off(void)
+{
+	local_irq_disable();
+	writew(5, pmc_hiber);
+	asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0));
+}
+
+void __init wm8505_7in_init(void)
+{
+#ifdef CONFIG_FB_WM8505
+	void __iomem *gpio_mux_reg = ioremap(wmt_gpio_base + 0x200, 4);
+	if (gpio_mux_reg) {
+		writel(readl(gpio_mux_reg) | 0x80000000, gpio_mux_reg);
+		iounmap(gpio_mux_reg);
+	} else {
+		printk(KERN_ERR "Could not remap the GPIO mux register, display may not work properly!\n");
+	}
+#endif
+	pmc_hiber = ioremap(wmt_pmc_base + 0x12, 2);
+	if (pmc_hiber)
+		pm_power_off = &vt8500_power_off;
+	else
+		printk(KERN_ERR "PMC Hibernation register could not be remapped, not enabling power off!\n");
+
+	wm8505_set_resources();
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+	vt8500_gpio_init();
+}
+
+MACHINE_START(WM8505_7IN_NETBOOK, "WM8505 7-inch generic netbook")
+	.atag_offset	= 0x100,
+	.reserve	= wm8505_reserve_mem,
+	.map_io		= wm8505_map_io,
+	.init_irq	= wm8505_init_irq,
+	.timer		= &vt8500_timer,
+	.init_machine	= wm8505_7in_init,
+MACHINE_END