Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / include / asm / arch-mx31 / clock.h

diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-mx31/clock.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-mx31/clock.h
new file mode 100644 (file)
index 0000000..b955deb
--- /dev/null
+++ b/qemu/roms/u-boot/arch/arm/include/asm/arch-mx31/clock.h
@@ -0,0 +1,46 @@
+/*
+ *
+ * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#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 */