zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/arch/arm/mach-omap1/clock.h b/ap/os/linux/linux-3.4.x/arch/arm/mach-omap1/clock.h
new file mode 100644
index 0000000..3d04f4f
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/arch/arm/mach-omap1/clock.h
@@ -0,0 +1,117 @@
+/*
+ * linux/arch/arm/mach-omap1/clock.h
+ *
+ * Copyright (C) 2004 - 2005, 2009 Nokia corporation
+ * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ * Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ARCH_ARM_MACH_OMAP1_CLOCK_H
+#define __ARCH_ARM_MACH_OMAP1_CLOCK_H
+
+#include <linux/clk.h>
+
+#include <plat/clock.h>
+
+int omap1_clk_init(void);
+void omap1_clk_late_init(void);
+extern int omap1_clk_enable(struct clk *clk);
+extern void omap1_clk_disable(struct clk *clk);
+extern long omap1_clk_round_rate(struct clk *clk, unsigned long rate);
+extern int omap1_clk_set_rate(struct clk *clk, unsigned long rate);
+extern unsigned long omap1_ckctl_recalc(struct clk *clk);
+extern int omap1_set_sossi_rate(struct clk *clk, unsigned long rate);
+extern unsigned long omap1_sossi_recalc(struct clk *clk);
+extern unsigned long omap1_ckctl_recalc_dsp_domain(struct clk *clk);
+extern int omap1_clk_set_rate_dsp_domain(struct clk *clk, unsigned long rate);
+extern int omap1_set_uart_rate(struct clk *clk, unsigned long rate);
+extern unsigned long omap1_uart_recalc(struct clk *clk);
+extern int omap1_set_ext_clk_rate(struct clk *clk, unsigned long rate);
+extern long omap1_round_ext_clk_rate(struct clk *clk, unsigned long rate);
+extern void omap1_init_ext_clk(struct clk *clk);
+extern int omap1_select_table_rate(struct clk *clk, unsigned long rate);
+extern long omap1_round_to_table_rate(struct clk *clk, unsigned long rate);
+extern int omap1_clk_set_rate_ckctl_arm(struct clk *clk, unsigned long rate);
+extern long omap1_clk_round_rate_ckctl_arm(struct clk *clk, unsigned long rate);
+extern unsigned long omap1_watchdog_recalc(struct clk *clk);
+
+#ifdef CONFIG_OMAP_RESET_CLOCKS
+extern void omap1_clk_disable_unused(struct clk *clk);
+#else
+#define omap1_clk_disable_unused NULL
+#endif
+
+struct uart_clk {
+ struct clk clk;
+ unsigned long sysc_addr;
+};
+
+/* Provide a method for preventing idling some ARM IDLECT clocks */
+struct arm_idlect1_clk {
+ struct clk clk;
+ unsigned long no_idle_count;
+ __u8 idlect_shift;
+};
+
+/* ARM_CKCTL bit shifts */
+#define CKCTL_PERDIV_OFFSET 0
+#define CKCTL_LCDDIV_OFFSET 2
+#define CKCTL_ARMDIV_OFFSET 4
+#define CKCTL_DSPDIV_OFFSET 6
+#define CKCTL_TCDIV_OFFSET 8
+#define CKCTL_DSPMMUDIV_OFFSET 10
+/*#define ARM_TIMXO 12*/
+#define EN_DSPCK 13
+/*#define ARM_INTHCK_SEL 14*/ /* Divide-by-2 for mpu inth_ck */
+/* DSP_CKCTL bit shifts */
+#define CKCTL_DSPPERDIV_OFFSET 0
+
+/* ARM_IDLECT2 bit shifts */
+#define EN_WDTCK 0
+#define EN_XORPCK 1
+#define EN_PERCK 2
+#define EN_LCDCK 3
+#define EN_LBCK 4 /* Not on 1610/1710 */
+/*#define EN_HSABCK 5*/
+#define EN_APICK 6
+#define EN_TIMCK 7
+#define DMACK_REQ 8
+#define EN_GPIOCK 9 /* Not on 1610/1710 */
+/*#define EN_LBFREECK 10*/
+#define EN_CKOUT_ARM 11
+
+/* ARM_IDLECT3 bit shifts */
+#define EN_OCPI_CK 0
+#define EN_TC1_CK 2
+#define EN_TC2_CK 4
+
+/* DSP_IDLECT2 bit shifts (0,1,2 are same as for ARM_IDLECT2) */
+#define EN_DSPTIMCK 5
+
+/* Various register defines for clock controls scattered around OMAP chip */
+#define SDW_MCLK_INV_BIT 2 /* In ULPD_CLKC_CTRL */
+#define USB_MCLK_EN_BIT 4 /* In ULPD_CLKC_CTRL */
+#define USB_HOST_HHC_UHOST_EN 9 /* In MOD_CONF_CTRL_0 */
+#define SWD_ULPD_PLL_CLK_REQ 1 /* In SWD_CLK_DIV_CTRL_SEL */
+#define COM_ULPD_PLL_CLK_REQ 1 /* In COM_CLK_DIV_CTRL_SEL */
+#define SWD_CLK_DIV_CTRL_SEL 0xfffe0874
+#define COM_CLK_DIV_CTRL_SEL 0xfffe0878
+#define SOFT_REQ_REG 0xfffe0834
+#define SOFT_REQ_REG2 0xfffe0880
+
+extern __u32 arm_idlect1_mask;
+extern struct clk *api_ck_p, *ck_dpll1_p, *ck_ref_p;
+
+extern const struct clkops clkops_dspck;
+extern const struct clkops clkops_dummy;
+extern const struct clkops clkops_uart_16xx;
+extern const struct clkops clkops_generic;
+
+/* used for passing SoC type to omap1_{select,round_to}_table_rate() */
+extern u32 cpu_mask;
+
+#endif