1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx31/clock.h b/arch/arm/include/asm/arch-mx31/clock.h
new file mode 100644
index 0000000..25c3f70
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx31/clock.h
@@ -0,0 +1,62 @@
+/*
+ *
+ * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+#ifndef __ASM_ARCH_CLOCK_H
+#define __ASM_ARCH_CLOCK_H
+
+#include <common.h>
+
+#ifdef CONFIG_MX31_HCLK_FREQ
+#define MXC_HCLK	CONFIG_MX31_HCLK_FREQ
+#else
+#define MXC_HCLK	26000000
+#endif
+
+#ifdef CONFIG_MX31_CLK32
+#define MXC_CLK32	CONFIG_MX31_CLK32
+#else
+#define MXC_CLK32	32768
+#endif
+
+enum mxc_clock {
+	MXC_ARM_CLK,
+	MXC_IPG_CLK,
+	MXC_IPG_PERCLK,
+	MXC_CSPI_CLK,
+	MXC_UART_CLK,
+	MXC_IPU_CLK,
+	MXC_ESDHC_CLK,
+	MXC_I2C_CLK,
+};
+
+unsigned int mxc_get_clock(enum mxc_clock clk);
+extern u32 imx_get_uartclk(void);
+extern void mx31_gpio_mux(unsigned long mode);
+extern void mx31_set_pad(enum iomux_pins pin, u32 config);
+extern void mx31_set_gpr(enum iomux_gp_func gp, char en);
+
+void mx31_uart1_hw_init(void);
+void mx31_uart2_hw_init(void);
+void mx31_spi2_hw_init(void);
+
+#endif /* __ASM_ARCH_CLOCK_H */