X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Farch-mx6%2Fclock.h;h=12a5f67c356acfd95c0da67b67595370accb65ed;hp=cfd4edcb5e1cec21c48147d47b89fc4dfc87ea37;hb=d09591b6218991933822e3a809eb81c21c7b8230;hpb=a19b0dd62d7b8efc658fa1aa685ff5665878f3ee

diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h
index cfd4edcb5e..12a5f67c35 100644
--- a/arch/arm/include/asm/arch-mx6/clock.h
+++ b/arch/arm/include/asm/arch-mx6/clock.h
@@ -2,23 +2,7 @@
  * (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
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __ASM_ARCH_CLOCK_H
@@ -56,14 +40,92 @@ enum mxc_clock {
 	MXC_SATA_CLK,
 	MXC_NFC_CLK,
 	MXC_I2C_CLK,
+#ifdef CONFIG_VIDEO_MXS
+	MXC_LCDIF_CLK,
+#endif
+};
+
+enum enet_freq {
+	ENET_25MHZ,
+	ENET_50MHZ,
+	ENET_100MHZ,
+	ENET_125MHZ,
+};
+
+struct clk {
+	const char *name;
+	int id;
+	/* Source clock this clk depends on */
+	struct clk *parent;
+	/* Secondary clock to enable/disable with this clock */
+	struct clk *secondary;
+	/* Current clock rate */
+	unsigned long rate;
+	/* Reference count of clock enable/disable */
+	__s8 usecount;
+	/* Register bit position for clock's enable/disable control. */
+	u8 enable_shift;
+	/* Register address for clock's enable/disable control. */
+	void *enable_reg;
+	u32 flags;
+	/*
+	 * Function ptr to recalculate the clock's rate based on parent
+	 * clock's rate
+	 */
+	void (*recalc) (struct clk *);
+	/*
+	 * Function ptr to set the clock to a new rate. The rate must match a
+	 * supported rate returned from round_rate. Leave blank if clock is not
+	* programmable
+	 */
+	int (*set_rate) (struct clk *, unsigned long);
+	/*
+	 * Function ptr to round the requested clock rate to the nearest
+	 * supported rate that is less than or equal to the requested rate.
+	 */
+	unsigned long (*round_rate) (struct clk *, unsigned long);
+	/*
+	 * Function ptr to enable the clock. Leave blank if clock can not
+	 * be gated.
+	 */
+	int (*enable) (struct clk *);
+	/*
+	 * Function ptr to disable the clock. Leave blank if clock can not
+	 * be gated.
+	 */
+	void (*disable) (struct clk *);
+	/* Function ptr to set the parent clock of the clock. */
+	int (*set_parent) (struct clk *, struct clk *);
 };
 
 u32 imx_get_uartclk(void);
 u32 imx_get_fecclk(void);
 unsigned int mxc_get_clock(enum mxc_clock clk);
+int mxc_set_clock(u32 ref, u32 freq, enum mxc_clock clk);
+void setup_gpmi_io_clk(u32 cfg);
+void hab_caam_clock_enable(unsigned char enable);
 void enable_ocotp_clk(unsigned char enable);
 void enable_usboh3_clk(unsigned char enable);
+void enable_uart_clk(unsigned char enable);
+int enable_usdhc_clk(unsigned char enable, unsigned bus_num);
 int enable_sata_clock(void);
+void disable_sata_clock(void);
+int enable_pcie_clock(void);
 int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
-
+int enable_spi_clk(unsigned char enable, unsigned spi_num);
+void enable_ipu_clock(void);
+int enable_fec_anatop_clock(enum enet_freq freq);
+void enable_enet_clk(unsigned char enable);
+void enable_qspi_clk(int qspi_num);
+void enable_thermal_clk(void);
+void ipu_clk_enable(void);
+void ipu_clk_disable(void);
+void ipu_di_clk_enable(int di);
+void ipu_di_clk_disable(int di);
+void ldb_clk_enable(int ldb);
+void ldb_clk_disable(int ldb);
+#ifdef CONFIG_VIDEO_MXS
+void lcdif_clk_enable(void);
+void lcdif_clk_disable(void);
+#endif
 #endif /* __ASM_ARCH_CLOCK_H */