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- /*
- * (C) Copyright 2009
- * Stefano Babic, DENX Software Engineering, sbabic@denx.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_SYS_MX6_HCLK
- #define MXC_HCLK CONFIG_SYS_MX6_HCLK
- #else
- #define MXC_HCLK 24000000
- #endif
- #ifdef CONFIG_SYS_MX6_CLK32
- #define MXC_CLK32 CONFIG_SYS_MX6_CLK32
- #else
- #define MXC_CLK32 32768
- #endif
- enum mxc_clock {
- MXC_ARM_CLK = 0,
- MXC_PER_CLK,
- MXC_AHB_CLK,
- MXC_IPG_CLK,
- MXC_IPG_PERCLK,
- MXC_UART_CLK,
- MXC_CSPI_CLK,
- MXC_AXI_CLK,
- MXC_EMI_SLOW_CLK,
- MXC_DDR_CLK,
- MXC_ESDHC_CLK,
- MXC_ESDHC2_CLK,
- MXC_ESDHC3_CLK,
- MXC_ESDHC4_CLK,
- MXC_SATA_CLK,
- MXC_NFC_CLK,
- MXC_I2C_CLK,
- };
- u32 imx_get_uartclk(void);
- u32 imx_get_fecclk(void);
- unsigned int mxc_get_clock(enum mxc_clock clk);
- void enable_ocotp_clk(unsigned char enable);
- void enable_usboh3_clk(unsigned char enable);
- int enable_sata_clock(void);
- int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
- #endif /* __ASM_ARCH_CLOCK_H */
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