Linux-2.6.12-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!
diff --git a/arch/arm/mach-omap/clock.h b/arch/arm/mach-omap/clock.h
new file mode 100644
index 0000000..08c0ddd
--- /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