Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 112 insertions, 0 deletions

diff --git a/arch/arm/mach-omap/clock.h b/arch/arm/mach-omap/clock.h
new file mode 100644
index 00000000000..08c0ddde183
--- /dev/null
+++ b/arch/arm/mach-omap/clock.h
@@ -0,0 +1,112 @@
+/*
+ *  linux/arch/arm/mach-omap/clock.h
+ *
+ *  Copyright (C) 2004 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_OMAP_CLOCK_H
+#define __ARCH_ARM_OMAP_CLOCK_H
+
+struct module;
+
+struct clk {
+	struct list_head	node;
+	struct module		*owner;
+	const char		*name;
+	struct clk		*parent;
+	unsigned long		rate;
+	__s8			usecount;
+	__u16			flags;
+	__u32			enable_reg;
+	__u8			enable_bit;
+	__u8			rate_offset;
+	void			(*recalc)(struct clk *);
+	int			(*set_rate)(struct clk *, unsigned long);
+	long			(*round_rate)(struct clk *, unsigned long);
+	void			(*init)(struct clk *);
+};
+
+
+struct mpu_rate {
+	unsigned long		rate;
+	unsigned long		xtal;
+	unsigned long		pll_rate;
+	__u16			ckctl_val;
+	__u16			dpllctl_val;
+};
+
+
+/* Clock flags */
+#define RATE_CKCTL		1
+#define RATE_FIXED		2
+#define RATE_PROPAGATES		4
+#define VIRTUAL_CLOCK		8
+#define ALWAYS_ENABLED		16
+#define ENABLE_REG_32BIT	32
+#define CLOCK_IN_OMAP16XX	64
+#define CLOCK_IN_OMAP1510	128
+#define CLOCK_IN_OMAP730	256
+
+/* 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 */
+
+/* ARM_IDLECT1 bit shifts */
+/*#define IDLWDT_ARM	0*/
+/*#define IDLXORP_ARM	1*/
+/*#define IDLPER_ARM	2*/
+/*#define IDLLCD_ARM	3*/
+/*#define IDLLB_ARM	4*/
+/*#define IDLHSAB_ARM	5*/
+/*#define IDLIF_ARM	6*/
+/*#define IDLDPLL_ARM	7*/
+/*#define IDLAPI_ARM	8*/
+/*#define IDLTIM_ARM	9*/
+/*#define SETARM_IDLE	11*/
+
+/* 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
+
+/* Various register defines for clock controls scattered around OMAP chip */
+#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
+
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
+int clk_init(void);
+
+#endif