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-rw-r--r--arch/arm/mach-omap1/clock.h768
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diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h
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index 000000000000..f3bdfb50e01a
--- /dev/null
+++ b/arch/arm/mach-omap1/clock.h
@@ -0,0 +1,768 @@
+/*
+ * linux/arch/arm/mach-omap1/clock.h
+ *
+ * Copyright (C) 2004 - 2005 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
+
+static int omap1_clk_enable(struct clk * clk);
+static void omap1_clk_disable(struct clk * clk);
+static void omap1_ckctl_recalc(struct clk * clk);
+static void omap1_watchdog_recalc(struct clk * clk);
+static void omap1_ckctl_recalc_dsp_domain(struct clk * clk);
+static int omap1_clk_enable_dsp_domain(struct clk * clk);
+static int omap1_clk_set_rate_dsp_domain(struct clk * clk, unsigned long rate);
+static void omap1_clk_disable_dsp_domain(struct clk * clk);
+static int omap1_set_uart_rate(struct clk * clk, unsigned long rate);
+static void omap1_uart_recalc(struct clk * clk);
+static int omap1_clk_enable_uart_functional(struct clk * clk);
+static void omap1_clk_disable_uart_functional(struct clk * clk);
+static int omap1_set_ext_clk_rate(struct clk * clk, unsigned long rate);
+static long omap1_round_ext_clk_rate(struct clk * clk, unsigned long rate);
+static void omap1_init_ext_clk(struct clk * clk);
+static int omap1_select_table_rate(struct clk * clk, unsigned long rate);
+static long omap1_round_to_table_rate(struct clk * clk, unsigned long rate);
+static int omap1_clk_use(struct clk *clk);
+static void omap1_clk_unuse(struct clk *clk);
+
+struct mpu_rate {
+ unsigned long rate;
+ unsigned long xtal;
+ unsigned long pll_rate;
+ __u16 ckctl_val;
+ __u16 dpllctl_val;
+};
+
+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 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
+
+/*-------------------------------------------------------------------------
+ * Omap1 MPU rate table
+ *-------------------------------------------------------------------------*/
+static struct mpu_rate rate_table[] = {
+ /* MPU MHz, xtal MHz, dpll1 MHz, CKCTL, DPLL_CTL
+ * NOTE: Comment order here is different from bits in CKCTL value:
+ * armdiv, dspdiv, dspmmu, tcdiv, perdiv, lcddiv
+ */
+#if defined(CONFIG_OMAP_ARM_216MHZ)
+ { 216000000, 12000000, 216000000, 0x050d, 0x2910 }, /* 1/1/2/2/2/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_195MHZ)
+ { 195000000, 13000000, 195000000, 0x050e, 0x2790 }, /* 1/1/2/2/4/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_192MHZ)
+ { 192000000, 19200000, 192000000, 0x050f, 0x2510 }, /* 1/1/2/2/8/8 */
+ { 192000000, 12000000, 192000000, 0x050f, 0x2810 }, /* 1/1/2/2/8/8 */
+ { 96000000, 12000000, 192000000, 0x055f, 0x2810 }, /* 2/2/2/2/8/8 */
+ { 48000000, 12000000, 192000000, 0x0baf, 0x2810 }, /* 4/4/4/8/8/8 */
+ { 24000000, 12000000, 192000000, 0x0fff, 0x2810 }, /* 8/8/8/8/8/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_182MHZ)
+ { 182000000, 13000000, 182000000, 0x050e, 0x2710 }, /* 1/1/2/2/4/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_168MHZ)
+ { 168000000, 12000000, 168000000, 0x010f, 0x2710 }, /* 1/1/1/2/8/8 */
+#endif
+#if defined(CONFIG_OMAP_ARM_150MHZ)
+ { 150000000, 12000000, 150000000, 0x010a, 0x2cb0 }, /* 1/1/1/2/4/4 */
+#endif
+#if defined(CONFIG_OMAP_ARM_120MHZ)
+ { 120000000, 12000000, 120000000, 0x010a, 0x2510 }, /* 1/1/1/2/4/4 */
+#endif
+#if defined(CONFIG_OMAP_ARM_96MHZ)
+ { 96000000, 12000000, 96000000, 0x0005, 0x2410 }, /* 1/1/1/1/2/2 */
+#endif
+#if defined(CONFIG_OMAP_ARM_60MHZ)
+ { 60000000, 12000000, 60000000, 0x0005, 0x2290 }, /* 1/1/1/1/2/2 */
+#endif
+#if defined(CONFIG_OMAP_ARM_30MHZ)
+ { 30000000, 12000000, 60000000, 0x0555, 0x2290 }, /* 2/2/2/2/2/2 */
+#endif
+ { 0, 0, 0, 0, 0 },
+};
+
+/*-------------------------------------------------------------------------
+ * Omap1 clocks
+ *-------------------------------------------------------------------------*/
+
+static struct clk ck_ref = {
+ .name = "ck_ref",
+ .rate = 12000000,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ ALWAYS_ENABLED,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk ck_dpll1 = {
+ .name = "ck_dpll1",
+ .parent = &ck_ref,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ RATE_PROPAGATES | ALWAYS_ENABLED,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct arm_idlect1_clk ck_dpll1out = {
+ .clk = {
+ .name = "ck_dpll1out",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP16XX | CLOCK_IDLE_CONTROL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_CKOUT_ARM,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 12,
+};
+
+static struct clk arm_ck = {
+ .name = "arm_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ RATE_CKCTL | RATE_PROPAGATES | ALWAYS_ENABLED,
+ .rate_offset = CKCTL_ARMDIV_OFFSET,
+ .recalc = &omap1_ckctl_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct arm_idlect1_clk armper_ck = {
+ .clk = {
+ .name = "armper_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ RATE_CKCTL | CLOCK_IDLE_CONTROL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_PERCK,
+ .rate_offset = CKCTL_PERDIV_OFFSET,
+ .recalc = &omap1_ckctl_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 2,
+};
+
+static struct clk arm_gpio_ck = {
+ .name = "arm_gpio_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP1510,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_GPIOCK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct arm_idlect1_clk armxor_ck = {
+ .clk = {
+ .name = "armxor_ck",
+ .parent = &ck_ref,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ CLOCK_IDLE_CONTROL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_XORPCK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 1,
+};
+
+static struct arm_idlect1_clk armtim_ck = {
+ .clk = {
+ .name = "armtim_ck",
+ .parent = &ck_ref,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ CLOCK_IDLE_CONTROL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_TIMCK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 9,
+};
+
+static struct arm_idlect1_clk armwdt_ck = {
+ .clk = {
+ .name = "armwdt_ck",
+ .parent = &ck_ref,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ CLOCK_IDLE_CONTROL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_WDTCK,
+ .recalc = &omap1_watchdog_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 0,
+};
+
+static struct clk arminth_ck16xx = {
+ .name = "arminth_ck",
+ .parent = &arm_ck,
+ .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
+ .recalc = &followparent_recalc,
+ /* Note: On 16xx the frequency can be divided by 2 by programming
+ * ARM_CKCTL:ARM_INTHCK_SEL(14) to 1
+ *
+ * 1510 version is in TC clocks.
+ */
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk dsp_ck = {
+ .name = "dsp_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ RATE_CKCTL,
+ .enable_reg = (void __iomem *)ARM_CKCTL,
+ .enable_bit = EN_DSPCK,
+ .rate_offset = CKCTL_DSPDIV_OFFSET,
+ .recalc = &omap1_ckctl_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk dspmmu_ck = {
+ .name = "dspmmu_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ RATE_CKCTL | ALWAYS_ENABLED,
+ .rate_offset = CKCTL_DSPMMUDIV_OFFSET,
+ .recalc = &omap1_ckctl_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk dspper_ck = {
+ .name = "dspper_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ RATE_CKCTL | VIRTUAL_IO_ADDRESS,
+ .enable_reg = (void __iomem *)DSP_IDLECT2,
+ .enable_bit = EN_PERCK,
+ .rate_offset = CKCTL_PERDIV_OFFSET,
+ .recalc = &omap1_ckctl_recalc_dsp_domain,
+ .set_rate = &omap1_clk_set_rate_dsp_domain,
+ .enable = &omap1_clk_enable_dsp_domain,
+ .disable = &omap1_clk_disable_dsp_domain,
+};
+
+static struct clk dspxor_ck = {
+ .name = "dspxor_ck",
+ .parent = &ck_ref,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ VIRTUAL_IO_ADDRESS,
+ .enable_reg = (void __iomem *)DSP_IDLECT2,
+ .enable_bit = EN_XORPCK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable_dsp_domain,
+ .disable = &omap1_clk_disable_dsp_domain,
+};
+
+static struct clk dsptim_ck = {
+ .name = "dsptim_ck",
+ .parent = &ck_ref,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ VIRTUAL_IO_ADDRESS,
+ .enable_reg = (void __iomem *)DSP_IDLECT2,
+ .enable_bit = EN_DSPTIMCK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable_dsp_domain,
+ .disable = &omap1_clk_disable_dsp_domain,
+};
+
+/* Tie ARM_IDLECT1:IDLIF_ARM to this logical clock structure */
+static struct arm_idlect1_clk tc_ck = {
+ .clk = {
+ .name = "tc_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ CLOCK_IN_OMAP730 | RATE_CKCTL |
+ RATE_PROPAGATES | ALWAYS_ENABLED |
+ CLOCK_IDLE_CONTROL,
+ .rate_offset = CKCTL_TCDIV_OFFSET,
+ .recalc = &omap1_ckctl_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 6,
+};
+
+static struct clk arminth_ck1510 = {
+ .name = "arminth_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED,
+ .recalc = &followparent_recalc,
+ /* Note: On 1510 the frequency follows TC_CK
+ *
+ * 16xx version is in MPU clocks.
+ */
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk tipb_ck = {
+ /* No-idle controlled by "tc_ck" */
+ .name = "tibp_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk l3_ocpi_ck = {
+ /* No-idle controlled by "tc_ck" */
+ .name = "l3_ocpi_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP16XX,
+ .enable_reg = (void __iomem *)ARM_IDLECT3,
+ .enable_bit = EN_OCPI_CK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk tc1_ck = {
+ .name = "tc1_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP16XX,
+ .enable_reg = (void __iomem *)ARM_IDLECT3,
+ .enable_bit = EN_TC1_CK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk tc2_ck = {
+ .name = "tc2_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP16XX,
+ .enable_reg = (void __iomem *)ARM_IDLECT3,
+ .enable_bit = EN_TC2_CK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk dma_ck = {
+ /* No-idle controlled by "tc_ck" */
+ .name = "dma_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ ALWAYS_ENABLED,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk dma_lcdfree_ck = {
+ .name = "dma_lcdfree_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct arm_idlect1_clk api_ck = {
+ .clk = {
+ .name = "api_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ CLOCK_IDLE_CONTROL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_APICK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 8,
+};
+
+static struct arm_idlect1_clk lb_ck = {
+ .clk = {
+ .name = "lb_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IDLE_CONTROL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_LBCK,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 4,
+};
+
+static struct clk rhea1_ck = {
+ .name = "rhea1_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk rhea2_ck = {
+ .name = "rhea2_ck",
+ .parent = &tc_ck.clk,
+ .flags = CLOCK_IN_OMAP16XX | ALWAYS_ENABLED,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk lcd_ck_16xx = {
+ .name = "lcd_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP16XX | CLOCK_IN_OMAP730 | RATE_CKCTL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_LCDCK,
+ .rate_offset = CKCTL_LCDDIV_OFFSET,
+ .recalc = &omap1_ckctl_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct arm_idlect1_clk lcd_ck_1510 = {
+ .clk = {
+ .name = "lcd_ck",
+ .parent = &ck_dpll1,
+ .flags = CLOCK_IN_OMAP1510 | RATE_CKCTL |
+ CLOCK_IDLE_CONTROL,
+ .enable_reg = (void __iomem *)ARM_IDLECT2,
+ .enable_bit = EN_LCDCK,
+ .rate_offset = CKCTL_LCDDIV_OFFSET,
+ .recalc = &omap1_ckctl_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+ },
+ .idlect_shift = 3,
+};
+
+static struct clk uart1_1510 = {
+ .name = "uart1_ck",
+ /* Direct from ULPD, no real parent */
+ .parent = &armper_ck.clk,
+ .rate = 12000000,
+ .flags = CLOCK_IN_OMAP1510 | ENABLE_REG_32BIT |
+ ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT,
+ .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
+ .enable_bit = 29, /* Chooses between 12MHz and 48MHz */
+ .set_rate = &omap1_set_uart_rate,
+ .recalc = &omap1_uart_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct uart_clk uart1_16xx = {
+ .clk = {
+ .name = "uart1_ck",
+ /* Direct from ULPD, no real parent */
+ .parent = &armper_ck.clk,
+ .rate = 48000000,
+ .flags = CLOCK_IN_OMAP16XX | RATE_FIXED |
+ ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
+ .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
+ .enable_bit = 29,
+ .enable = &omap1_clk_enable_uart_functional,
+ .disable = &omap1_clk_disable_uart_functional,
+ },
+ .sysc_addr = 0xfffb0054,
+};
+
+static struct clk uart2_ck = {
+ .name = "uart2_ck",
+ /* Direct from ULPD, no real parent */
+ .parent = &armper_ck.clk,
+ .rate = 12000000,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ ENABLE_REG_32BIT | ALWAYS_ENABLED |
+ CLOCK_NO_IDLE_PARENT,
+ .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
+ .enable_bit = 30, /* Chooses between 12MHz and 48MHz */
+ .set_rate = &omap1_set_uart_rate,
+ .recalc = &omap1_uart_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk uart3_1510 = {
+ .name = "uart3_ck",
+ /* Direct from ULPD, no real parent */
+ .parent = &armper_ck.clk,
+ .rate = 12000000,
+ .flags = CLOCK_IN_OMAP1510 | ENABLE_REG_32BIT |
+ ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT,
+ .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
+ .enable_bit = 31, /* Chooses between 12MHz and 48MHz */
+ .set_rate = &omap1_set_uart_rate,
+ .recalc = &omap1_uart_recalc,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct uart_clk uart3_16xx = {
+ .clk = {
+ .name = "uart3_ck",
+ /* Direct from ULPD, no real parent */
+ .parent = &armper_ck.clk,
+ .rate = 48000000,
+ .flags = CLOCK_IN_OMAP16XX | RATE_FIXED |
+ ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
+ .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
+ .enable_bit = 31,
+ .enable = &omap1_clk_enable_uart_functional,
+ .disable = &omap1_clk_disable_uart_functional,
+ },
+ .sysc_addr = 0xfffb9854,
+};
+
+static struct clk usb_clko = { /* 6 MHz output on W4_USB_CLKO */
+ .name = "usb_clko",
+ /* Direct from ULPD, no parent */
+ .rate = 6000000,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ RATE_FIXED | ENABLE_REG_32BIT,
+ .enable_reg = (void __iomem *)ULPD_CLOCK_CTRL,
+ .enable_bit = USB_MCLK_EN_BIT,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk usb_hhc_ck1510 = {
+ .name = "usb_hhc_ck",
+ /* Direct from ULPD, no parent */
+ .rate = 48000000, /* Actually 2 clocks, 12MHz and 48MHz */
+ .flags = CLOCK_IN_OMAP1510 |
+ RATE_FIXED | ENABLE_REG_32BIT,
+ .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
+ .enable_bit = USB_HOST_HHC_UHOST_EN,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk usb_hhc_ck16xx = {
+ .name = "usb_hhc_ck",
+ /* Direct from ULPD, no parent */
+ .rate = 48000000,
+ /* OTG_SYSCON_2.OTG_PADEN == 0 (not 1510-compatible) */
+ .flags = CLOCK_IN_OMAP16XX |
+ RATE_FIXED | ENABLE_REG_32BIT,
+ .enable_reg = (void __iomem *)OTG_BASE + 0x08 /* OTG_SYSCON_2 */,
+ .enable_bit = 8 /* UHOST_EN */,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk usb_dc_ck = {
+ .name = "usb_dc_ck",
+ /* Direct from ULPD, no parent */
+ .rate = 48000000,
+ .flags = CLOCK_IN_OMAP16XX | RATE_FIXED,
+ .enable_reg = (void __iomem *)SOFT_REQ_REG,
+ .enable_bit = 4,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk mclk_1510 = {
+ .name = "mclk",
+ /* Direct from ULPD, no parent. May be enabled by ext hardware. */
+ .rate = 12000000,
+ .flags = CLOCK_IN_OMAP1510 | RATE_FIXED,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk mclk_16xx = {
+ .name = "mclk",
+ /* Direct from ULPD, no parent. May be enabled by ext hardware. */
+ .flags = CLOCK_IN_OMAP16XX,
+ .enable_reg = (void __iomem *)COM_CLK_DIV_CTRL_SEL,
+ .enable_bit = COM_ULPD_PLL_CLK_REQ,
+ .set_rate = &omap1_set_ext_clk_rate,
+ .round_rate = &omap1_round_ext_clk_rate,
+ .init = &omap1_init_ext_clk,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk bclk_1510 = {
+ .name = "bclk",
+ /* Direct from ULPD, no parent. May be enabled by ext hardware. */
+ .rate = 12000000,
+ .flags = CLOCK_IN_OMAP1510 | RATE_FIXED,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk bclk_16xx = {
+ .name = "bclk",
+ /* Direct from ULPD, no parent. May be enabled by ext hardware. */
+ .flags = CLOCK_IN_OMAP16XX,
+ .enable_reg = (void __iomem *)SWD_CLK_DIV_CTRL_SEL,
+ .enable_bit = SWD_ULPD_PLL_CLK_REQ,
+ .set_rate = &omap1_set_ext_clk_rate,
+ .round_rate = &omap1_round_ext_clk_rate,
+ .init = &omap1_init_ext_clk,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk mmc1_ck = {
+ .name = "mmc1_ck",
+ /* Functional clock is direct from ULPD, interface clock is ARMPER */
+ .parent = &armper_ck.clk,
+ .rate = 48000000,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
+ .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
+ .enable_bit = 23,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk mmc2_ck = {
+ .name = "mmc2_ck",
+ /* Functional clock is direct from ULPD, interface clock is ARMPER */
+ .parent = &armper_ck.clk,
+ .rate = 48000000,
+ .flags = CLOCK_IN_OMAP16XX |
+ RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
+ .enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
+ .enable_bit = 20,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk virtual_ck_mpu = {
+ .name = "mpu",
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ VIRTUAL_CLOCK | ALWAYS_ENABLED,
+ .parent = &arm_ck, /* Is smarter alias for */
+ .recalc = &followparent_recalc,
+ .set_rate = &omap1_select_table_rate,
+ .round_rate = &omap1_round_to_table_rate,
+ .enable = &omap1_clk_enable,
+ .disable = &omap1_clk_disable,
+};
+
+static struct clk * onchip_clks[] = {
+ /* non-ULPD clocks */
+ &ck_ref,
+ &ck_dpll1,
+ /* CK_GEN1 clocks */
+ &ck_dpll1out.clk,
+ &arm_ck,
+ &armper_ck.clk,
+ &arm_gpio_ck,
+ &armxor_ck.clk,
+ &armtim_ck.clk,
+ &armwdt_ck.clk,
+ &arminth_ck1510, &arminth_ck16xx,
+ /* CK_GEN2 clocks */
+ &dsp_ck,
+ &dspmmu_ck,
+ &dspper_ck,
+ &dspxor_ck,
+ &dsptim_ck,
+ /* CK_GEN3 clocks */
+ &tc_ck.clk,
+ &tipb_ck,
+ &l3_ocpi_ck,
+ &tc1_ck,
+ &tc2_ck,
+ &dma_ck,
+ &dma_lcdfree_ck,
+ &api_ck.clk,
+ &lb_ck.clk,
+ &rhea1_ck,
+ &rhea2_ck,
+ &lcd_ck_16xx,
+ &lcd_ck_1510.clk,
+ /* ULPD clocks */
+ &uart1_1510,
+ &uart1_16xx.clk,
+ &uart2_ck,
+ &uart3_1510,
+ &uart3_16xx.clk,
+ &usb_clko,
+ &usb_hhc_ck1510, &usb_hhc_ck16xx,
+ &usb_dc_ck,
+ &mclk_1510, &mclk_16xx,
+ &bclk_1510, &bclk_16xx,
+ &mmc1_ck,
+ &mmc2_ck,
+ /* Virtual clocks */
+ &virtual_ck_mpu,
+};
+
+#endif