GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ */
+
+#ifndef _ASM_ARCH_CLOCK_H
+#define _ASM_ARCH_CLOCK_H
+
+#include <common.h>
+#include <asm/arch/pcc.h>
+#include <asm/arch/scg.h>
+
+/* Mainly for compatible to imx common code. */
+enum mxc_clock {
+	MXC_ARM_CLK = 0,
+	MXC_AHB_CLK,
+	MXC_IPG_CLK,
+	MXC_UART_CLK,
+	MXC_CSPI_CLK,
+	MXC_AXI_CLK,
+	MXC_DDR_CLK,
+	MXC_ESDHC_CLK,
+	MXC_ESDHC2_CLK,
+	MXC_I2C_CLK,
+};
+
+u32 mxc_get_clock(enum mxc_clock clk);
+u32 get_lpuart_clk(void);
+#ifdef CONFIG_SYS_I2C_IMX_LPI2C
+int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
+u32 imx_get_i2cclk(unsigned i2c_num);
+#endif
+#ifdef CONFIG_MXC_OCOTP
+void enable_ocotp_clk(unsigned char enable);
+#endif
+#ifdef CONFIG_USB_EHCI_HCD
+void enable_usboh3_clk(unsigned char enable);
+#endif
+void init_clk_usdhc(u32 index);
+void clock_init(void);
+void hab_caam_clock_enable(unsigned char enable);
+#endif