Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

Conflicts:
	drivers/staging/Kconfig
	drivers/staging/Makefile
	drivers/staging/cpc-usb/TODO
	drivers/staging/cpc-usb/cpc-usb_drv.c
	drivers/staging/cpc-usb/cpc.h
	drivers/staging/cpc-usb/cpc_int.h
	drivers/staging/cpc-usb/cpcusb.h

1 files changed, 51 insertions, 0 deletions

diff --git a/arch/arm/mach-mxc91231/system.c b/arch/arm/mach-mxc91231/system.c
new file mode 100644
index 000000000000..736f7efd874a
--- /dev/null
+++ b/arch/arm/mach-mxc91231/system.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2009 Dmitriy Taychenachev <dimichxp@gmail.com>
+ *
+ * This file is released under the GPLv2 or later.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <asm/proc-fns.h>
+#include <mach/hardware.h>
+
+#include "crm_regs.h"
+
+#define WDOG_WCR		MXC91231_IO_ADDRESS(MXC91231_WDOG1_BASE_ADDR)
+#define WDOG_WCR_OUT_ENABLE	(1 << 6)
+#define WDOG_WCR_ASSERT		(1 << 5)
+
+void mxc91231_power_off(void)
+{
+	u16 wcr;
+
+	wcr = __raw_readw(WDOG_WCR);
+	wcr |= WDOG_WCR_OUT_ENABLE;
+	wcr &= ~WDOG_WCR_ASSERT;
+	__raw_writew(wcr, WDOG_WCR);
+}
+
+void mxc91231_arch_reset(char mode, const char *cmd)
+{
+	u32 amcr;
+
+	/* Reset the AP using CRM */
+	amcr = __raw_readl(MXC_CRMAP_AMCR);
+	amcr &= ~MXC_CRMAP_AMCR_SW_AP;
+	__raw_writel(amcr, MXC_CRMAP_AMCR);
+
+	mdelay(10);
+	cpu_reset(0);
+}
+
+void mxc91231_prepare_idle(void)
+{
+	u32 crm_ctl;
+
+	/* Go to WAIT mode after WFI */
+	crm_ctl = __raw_readl(MXC_DSM_CRM_CONTROL);
+	crm_ctl &= ~(MXC_DSM_CRM_CTRL_LPMD0 | MXC_DSM_CRM_CTRL_LPMD1);
+	crm_ctl |=  MXC_DSM_CRM_CTRL_LPMD_WAIT_MODE;
+	__raw_writel(crm_ctl, MXC_DSM_CRM_CONTROL);
+}