/*
* linux/arch/arm/mach-omap1/clock.h
*
- * Copyright (C) 2004 - 2005 Nokia corporation
+ * 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
*
#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;
-};
+#include <linux/clk.h>
+
+#include <plat/clock.h>
+
+extern int __init omap1_clk_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;
#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 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,
-};
+extern __u32 arm_idlect1_mask;
+extern struct clk *api_ck_p, *ck_dpll1_p, *ck_ref_p;
-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,
-};
+extern const struct clkops clkops_dspck;
+extern const struct clkops clkops_dummy;
+extern const struct clkops clkops_uart;
+extern const struct clkops clkops_generic;
#endif
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff