diff options
| -rw-r--r-- | arch/arm/mach-omap2/Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clkt2xxx_apll.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock2420_data.c | 1933 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock2430.c | 59 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock2430_data.c (renamed from arch/arm/mach-omap2/clock2xxx_data.c) | 508 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock2xxx.c | 38 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock2xxx.h | 26 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/io.c | 6 |
8 files changed, 2153 insertions, 425 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 5f10d32f1184..5da5ca1130df 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -57,10 +57,12 @@ obj-$(CONFIG_ARCH_OMAP4) += cm4xxx.o # Clock framework obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o \ - clock2xxx_data.o clkt2xxx_sys.o \ + clkt2xxx_sys.o \ clkt2xxx_dpllcore.o \ clkt2xxx_virt_prcm_set.o \ clkt2xxx_apll.o clkt2xxx_osc.o +obj-$(CONFIG_ARCH_OMAP2420) += clock2420_data.o +obj-$(CONFIG_ARCH_OMAP2430) += clock2430.o clock2430_data.o obj-$(CONFIG_ARCH_OMAP3) += $(clock-common) clock3xxx.o \ clock34xx.o clkt34xx_dpll3m2.o \ clock3517.o clock36xx.o \ diff --git a/arch/arm/mach-omap2/clkt2xxx_apll.c b/arch/arm/mach-omap2/clkt2xxx_apll.c index d5b8b2bb0e9d..43d7246ce335 100644 --- a/arch/arm/mach-omap2/clkt2xxx_apll.c +++ b/arch/arm/mach-omap2/clkt2xxx_apll.c @@ -38,6 +38,8 @@ #define APLLS_CLKIN_13MHZ 2 #define APLLS_CLKIN_12MHZ 3 +void __iomem *cm_idlest_pll; + /* Private functions */ /* Enable an APLL if off */ @@ -56,7 +58,7 @@ static int omap2_clk_apll_enable(struct clk *clk, u32 status_mask) cval |= apll_mask; cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN); - omap2_cm_wait_idlest(OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST), status_mask, + omap2_cm_wait_idlest(cm_idlest_pll, status_mask, OMAP24XX_CM_IDLEST_VAL, clk->name); /* diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c new file mode 100644 index 000000000000..49adb0eec428 --- /dev/null +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -0,0 +1,1933 @@ +/* + * linux/arch/arm/mach-omap2/clock2420_data.c + * + * Copyright (C) 2005-2009 Texas Instruments, Inc. + * Copyright (C) 2004-2010 Nokia Corporation + * + * Contacts: + * Richard Woodruff <r-woodruff2@ti.com> + * Paul Walmsley + * + * 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. + */ + +#include <linux/kernel.h> +#include <linux/clk.h> +#include <linux/list.h> + +#include <plat/clkdev_omap.h> + +#include "clock.h" +#include "clock2xxx.h" +#include "opp2xxx.h" +#include "prm.h" +#include "cm.h" +#include "prm-regbits-24xx.h" +#include "cm-regbits-24xx.h" +#include "sdrc.h" + +#define OMAP_CM_REGADDR OMAP2420_CM_REGADDR + +/* + * 2420 clock tree. + * + * NOTE:In many cases here we are assigning a 'default' parent. In many + * cases the parent is selectable. The get/set parent calls will also + * switch sources. + * + * Many some clocks say always_enabled, but they can be auto idled for + * power savings. They will always be available upon clock request. + * + * Several sources are given initial rates which may be wrong, this will + * be fixed up in the init func. + * + * Things are broadly separated below by clock domains. It is + * noteworthy that most periferals have dependencies on multiple clock + * domains. Many get their interface clocks from the L4 domain, but get + * functional clocks from fixed sources or other core domain derived + * clocks. + */ + +/* Base external input clocks */ +static struct clk func_32k_ck = { + .name = "func_32k_ck", + .ops = &clkops_null, + .rate = 32000, + .flags = RATE_FIXED, + .clkdm_name = "wkup_clkdm", +}; + +static struct clk secure_32k_ck = { + .name = "secure_32k_ck", + .ops = &clkops_null, + .rate = 32768, + .flags = RATE_FIXED, + .clkdm_name = "wkup_clkdm", +}; + +/* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */ +static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */ + .name = "osc_ck", + .ops = &clkops_oscck, + .clkdm_name = "wkup_clkdm", + .recalc = &omap2_osc_clk_recalc, +}; + +/* Without modem likely 12MHz, with modem likely 13MHz */ +static struct clk sys_ck = { /* (*12, *13, 19.2, 26, 38.4)MHz */ + .name = "sys_ck", /* ~ ref_clk also */ + .ops = &clkops_null, + .parent = &osc_ck, + .clkdm_name = "wkup_clkdm", + .recalc = &omap2xxx_sys_clk_recalc, +}; + +static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */ + .name = "alt_ck", + .ops = &clkops_null, + .rate = 54000000, + .flags = RATE_FIXED, + .clkdm_name = "wkup_clkdm", +}; + +/* + * Analog domain root source clocks + */ + +/* dpll_ck, is broken out in to special cases through clksel */ +/* REVISIT: Rate changes on dpll_ck trigger a full set change. ... + * deal with this + */ + +static struct dpll_data dpll_dd = { + .mult_div1_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), + .mult_mask = OMAP24XX_DPLL_MULT_MASK, + .div1_mask = OMAP24XX_DPLL_DIV_MASK, + .clk_bypass = &sys_ck, + .clk_ref = &sys_ck, + .control_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN), + .enable_mask = OMAP24XX_EN_DPLL_MASK, + .max_multiplier = 1023, + .min_divider = 1, + .max_divider = 16, + .rate_tolerance = DEFAULT_DPLL_RATE_TOLERANCE +}; + +/* + * XXX Cannot add round_rate here yet, as this is still a composite clock, + * not just a DPLL + */ +static struct clk dpll_ck = { + .name = "dpll_ck", + .ops = &clkops_null, + .parent = &sys_ck, /* Can be func_32k also */ + .dpll_data = &dpll_dd, + .clkdm_name = "wkup_clkdm", + .recalc = &omap2_dpllcore_recalc, + .set_rate = &omap2_reprogram_dpllcore, +}; + +static struct clk apll96_ck = { + .name = "apll96_ck", + .ops = &clkops_apll96, + .parent = &sys_ck, + .rate = 96000000, + .flags = RATE_FIXED | ENABLE_ON_INIT, + .clkdm_name = "wkup_clkdm", + .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN), + .enable_bit = OMAP24XX_EN_96M_PLL_SHIFT, +}; + +static struct clk apll54_ck = { + .name = "apll54_ck", + .ops = &clkops_apll54, + .parent = &sys_ck, + .rate = 54000000, + .flags = RATE_FIXED | ENABLE_ON_INIT, + .clkdm_name = "wkup_clkdm", + .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN), + .enable_bit = OMAP24XX_EN_54M_PLL_SHIFT, +}; + +/* + * PRCM digital base sources + */ + +/* func_54m_ck */ + +static const struct clksel_rate func_54m_apll54_rates[] = { + { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 }, +}; + +static const struct clksel_rate func_54m_alt_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 }, +}; + +static const struct clksel func_54m_clksel[] = { + { .parent = &apll54_ck, .rates = func_54m_apll54_rates, }, + { .parent = &alt_ck, .rates = func_54m_alt_rates, }, + { .parent = NULL }, +}; + +static struct clk func_54m_ck = { + .name = "func_54m_ck", + .ops = &clkops_null, + .parent = &apll54_ck, /* can also be alt_clk */ + .clkdm_name = "wkup_clkdm", + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_54M_SOURCE, + .clksel = func_54m_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk core_ck = { + .name = "core_ck", + .ops = &clkops_null, + .parent = &dpll_ck, /* can also be 32k */ + .clkdm_name = "wkup_clkdm", + .recalc = &followparent_recalc, +}; + +static struct clk func_96m_ck = { + .name = "func_96m_ck", + .ops = &clkops_null, + .parent = &apll96_ck, + .clkdm_name = "wkup_clkdm", + .recalc = &followparent_recalc, +}; + +/* func_48m_ck */ + +static const struct clksel_rate func_48m_apll96_rates[] = { + { .div = 2, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 }, +}; + +static const struct clksel_rate func_48m_alt_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 }, +}; + +static const struct clksel func_48m_clksel[] = { + { .parent = &apll96_ck, .rates = func_48m_apll96_rates }, + { .parent = &alt_ck, .rates = func_48m_alt_rates }, + { .parent = NULL } +}; + +static struct clk func_48m_ck = { + .name = "func_48m_ck", + .ops = &clkops_null, + .parent = &apll96_ck, /* 96M or Alt */ + .clkdm_name = "wkup_clkdm", + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_48M_SOURCE, + .clksel = func_48m_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +static struct clk func_12m_ck = { + .name = "func_12m_ck", + .ops = &clkops_null, + .parent = &func_48m_ck, + .fixed_div = 4, + .clkdm_name = "wkup_clkdm", + .recalc = &omap_fixed_divisor_recalc, +}; + +/* Secure timer, only available in secure mode */ +static struct clk wdt1_osc_ck = { + .name = "ck_wdt1_osc", + .ops = &clkops_null, /* RMK: missing? */ + .parent = &osc_ck, + .recalc = &followparent_recalc, +}; + +/* + * The common_clkout* clksel_rate structs are common to + * sys_clkout, sys_clkout_src, sys_clkout2, and sys_clkout2_src. + * sys_clkout2_* are 2420-only, so the + * clksel_rate flags fields are inaccurate for those clocks. This is + * harmless since access to those clocks are gated by the struct clk + * flags fields, which mark them as 2420-only. + */ +static const struct clksel_rate common_clkout_src_core_rates[] = { + { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel_rate common_clkout_src_sys_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel_rate common_clkout_src_96m_rates[] = { + { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel_rate common_clkout_src_54m_rates[] = { + { .div = 1, .val = 3, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel common_clkout_src_clksel[] = { + { .parent = &core_ck, .rates = common_clkout_src_core_rates }, + { .parent = &sys_ck, .rates = common_clkout_src_sys_rates }, + { .parent = &func_96m_ck, .rates = common_clkout_src_96m_rates }, + { .parent = &func_54m_ck, .rates = common_clkout_src_54m_rates }, + { .parent = NULL } +}; + +static struct clk sys_clkout_src = { + .name = "sys_clkout_src", + .ops = &clkops_omap2_dflt, + .parent = &func_54m_ck, + .clkdm_name = "wkup_clkdm", + .enable_reg = OMAP2420_PRCM_CLKOUT_CTRL, + .enable_bit = OMAP24XX_CLKOUT_EN_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL, + .clksel_mask = OMAP24XX_CLKOUT_SOURCE_MASK, + .clksel = common_clkout_src_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +static const struct clksel_rate common_clkout_rates[] = { + { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 2, .val = 1, .flags = RATE_IN_24XX }, + { .div = 4, .val = 2, .flags = RATE_IN_24XX }, + { .div = 8, .val = 3, .flags = RATE_IN_24XX }, + { .div = 16, .val = 4, .flags = RATE_IN_24XX }, + { .div = 0 }, +}; + +static const struct clksel sys_clkout_clksel[] = { + { .parent = &sys_clkout_src, .rates = common_clkout_rates }, + { .parent = NULL } +}; + +static struct clk sys_clkout = { + .name = "sys_clkout", + .ops = &clkops_null, + .parent = &sys_clkout_src, + .clkdm_name = "wkup_clkdm", + .clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL, + .clksel_mask = OMAP24XX_CLKOUT_DIV_MASK, + .clksel = sys_clkout_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +/* In 2430, new in 2420 ES2 */ +static struct clk sys_clkout2_src = { + .name = "sys_clkout2_src", + .ops = &clkops_omap2_dflt, + .parent = &func_54m_ck, + .clkdm_name = "wkup_clkdm", + .enable_reg = OMAP2420_PRCM_CLKOUT_CTRL, + .enable_bit = OMAP2420_CLKOUT2_EN_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL, + .clksel_mask = OMAP2420_CLKOUT2_SOURCE_MASK, + .clksel = common_clkout_src_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +static const struct clksel sys_clkout2_clksel[] = { + { .parent = &sys_clkout2_src, .rates = common_clkout_rates }, + { .parent = NULL } +}; + +/* In 2430, new in 2420 ES2 */ +static struct clk sys_clkout2 = { + .name = "sys_clkout2", + .ops = &clkops_null, + .parent = &sys_clkout2_src, + .clkdm_name = "wkup_clkdm", + .clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL, + .clksel_mask = OMAP2420_CLKOUT2_DIV_MASK, + .clksel = sys_clkout2_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +static struct clk emul_ck = { + .name = "emul_ck", + .ops = &clkops_omap2_dflt, + .parent = &func_54m_ck, + .clkdm_name = "wkup_clkdm", + .enable_reg = OMAP2420_PRCM_CLKEMUL_CTRL, + .enable_bit = OMAP24XX_EMULATION_EN_SHIFT, + .recalc = &followparent_recalc, + +}; + +/* + * MPU clock domain + * Clocks: + * MPU_FCLK, MPU_ICLK + * INT_M_FCLK, INT_M_I_CLK + * + * - Individual clocks are hardware managed. + * - Base divider comes from: CM_CLKSEL_MPU + * + */ +static const struct clksel_rate mpu_core_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 2, .val = 2, .flags = RATE_IN_24XX }, + { .div = 4, .val = 4, .flags = RATE_IN_242X }, + { .div = 6, .val = 6, .flags = RATE_IN_242X }, + { .div = 8, .val = 8, .flags = RATE_IN_242X }, + { .div = 0 }, +}; + +static const struct clksel mpu_clksel[] = { + { .parent = &core_ck, .rates = mpu_core_rates }, + { .parent = NULL } +}; + +static struct clk mpu_ck = { /* Control cpu */ + .name = "mpu_ck", + .ops = &clkops_null, + .parent = &core_ck, + .flags = DELAYED_APP, + .clkdm_name = "mpu_clkdm", + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL), + .clksel_mask = OMAP24XX_CLKSEL_MPU_MASK, + .clksel = mpu_clksel, + .recalc = &omap2_clksel_recalc, +}; + +/* + * DSP (2420-UMA+IVA1) clock domain + * Clocks: + * 2420: UMA_FCLK, UMA_ICLK, IVA_MPU, IVA_COP + * + * Won't be too specific here. The core clock comes into this block + * it is divided then tee'ed. One branch goes directly to xyz enable + * controls. The other branch gets further divided by 2 then possibly + * routed into a synchronizer and out of clocks abc. + */ +static const struct clksel_rate dsp_fck_core_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 2, .val = 2, .flags = RATE_IN_24XX }, + { .div = 3, .val = 3, .flags = RATE_IN_24XX }, + { .div = 4, .val = 4, .flags = RATE_IN_24XX }, + { .div = 6, .val = 6, .flags = RATE_IN_242X }, + { .div = 8, .val = 8, .flags = RATE_IN_242X }, + { .div = 12, .val = 12, .flags = RATE_IN_242X }, + { .div = 0 }, +}; + +static const struct clksel dsp_fck_clksel[] = { + { .parent = &core_ck, .rates = dsp_fck_core_rates }, + { .parent = NULL } +}; + +static struct clk dsp_fck = { + .name = "dsp_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &core_ck, + .flags = DELAYED_APP, + .clkdm_name = "dsp_clkdm", + .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN), + .enable_bit = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT, + .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL), + .clksel_mask = OMAP24XX_CLKSEL_DSP_MASK, + .clksel = dsp_fck_clksel, + .recalc = &omap2_clksel_recalc, +}; + +/* DSP interface clock */ +static const struct clksel_rate dsp_irate_ick_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 2, .val = 2, .flags = RATE_IN_24XX }, + { .div = 0 }, +}; + +static const struct clksel dsp_irate_ick_clksel[] = { + { .parent = &dsp_fck, .rates = dsp_irate_ick_rates }, + { .parent = NULL } +}; + +/* This clock does not exist as such in the TRM. */ +static struct clk dsp_irate_ick = { + .name = "dsp_irate_ick", + .ops = &clkops_null, + .parent = &dsp_fck, + .flags = DELAYED_APP, + .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL), + .clksel_mask = OMAP24XX_CLKSEL_DSP_IF_MASK, + .clksel = dsp_irate_ick_clksel, + .recalc = &omap2_clksel_recalc, +}; + +/* 2420 only */ +static struct clk dsp_ick = { + .name = "dsp_ick", /* apparently ipi and isp */ + .ops = &clkops_omap2_dflt_wait, + .parent = &dsp_irate_ick, + .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_ICLKEN), + .enable_bit = OMAP2420_EN_DSP_IPI_SHIFT, /* for ipi */ +}; + +/* + * The IVA1 is an ARM7 core on the 2420 that has nothing to do with + * the C54x, but which is contained in the DSP powerdomain. Does not + * exist on later OMAPs. + */ +static struct clk iva1_ifck = { + .name = "iva1_ifck", + .ops = &clkops_omap2_dflt_wait, + .parent = &core_ck, + .flags = DELAYED_APP, + .clkdm_name = "iva1_clkdm", + .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN), + .enable_bit = OMAP2420_EN_IVA_COP_SHIFT, + .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL), + .clksel_mask = OMAP2420_CLKSEL_IVA_MASK, + .clksel = dsp_fck_clksel, + .recalc = &omap2_clksel_recalc, +}; + +/* IVA1 mpu/int/i/f clocks are /2 of parent */ +static struct clk iva1_mpu_int_ifck = { + .name = "iva1_mpu_int_ifck", + .ops = &clkops_omap2_dflt_wait, + .parent = &iva1_ifck, + .clkdm_name = "iva1_clkdm", + .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN), + .enable_bit = OMAP2420_EN_IVA_MPU_SHIFT, + .fixed_div = 2, + .recalc = &omap_fixed_divisor_recalc, +}; + +/* + * L3 clock domain + * L3 clocks are used for both interface and functional clocks to + * multiple entities. Some of these clocks are completely managed + * by hardware, and some others allow software control. Hardware + * managed ones general are based on directly CLK_REQ signals and + * various auto idle settings. The functional spec sets many of these + * as 'tie-high' for their enables. + * + * I-CLOCKS: + * L3-Interconnect, SMS, GPMC, SDRC, OCM_RAM, OCM_ROM, SDMA + * CAM, HS-USB. + * F-CLOCK + * SSI. + * + * GPMC memories and SDRC have timing and clock sensitive registers which + * may very well need notification when the clock changes. Currently for low + * operating points, these are taken care of in sleep.S. + */ +static const struct clksel_rate core_l3_core_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX }, + { .div = 2, .val = 2, .flags = RATE_IN_242X }, + { .div = 4, .val = 4, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 6, .val = 6, .flags = RATE_IN_24XX }, + { .div = 8, .val = 8, .flags = RATE_IN_242X }, + { .div = 12, .val = 12, .flags = RATE_IN_242X }, + { .div = 16, .val = 16, .flags = RATE_IN_242X }, + { .div = 0 } +}; + +static const struct clksel core_l3_clksel[] = { + { .parent = &core_ck, .rates = core_l3_core_rates }, + { .parent = NULL } +}; + +static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */ + .name = "core_l3_ck", + .ops = &clkops_null, + .parent = &core_ck, + .flags = DELAYED_APP, + .clkdm_name = "core_l3_clkdm", + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_CLKSEL_L3_MASK, + .clksel = core_l3_clksel, + .recalc = &omap2_clksel_recalc, +}; + +/* usb_l4_ick */ +static const struct clksel_rate usb_l4_ick_core_l3_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX }, + { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 4, .val = 4, .flags = RATE_IN_24XX }, + { .div = 0 } +}; + +static const struct clksel usb_l4_ick_clksel[] = { + { .parent = &core_l3_ck, .rates = usb_l4_ick_core_l3_rates }, + { .parent = NULL }, +}; + +/* It is unclear from TRM whether usb_l4_ick is really in L3 or L4 clkdm */ +static struct clk usb_l4_ick = { /* FS-USB interface clock */ + .name = "usb_l4_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &core_l3_ck, + .flags = DELAYED_APP, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), + .enable_bit = OMAP24XX_EN_USB_SHIFT, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_CLKSEL_USB_MASK, + .clksel = usb_l4_ick_clksel, + .recalc = &omap2_clksel_recalc, +}; + +/* + * L4 clock management domain + * + * This domain contains lots of interface clocks from the L4 interface, some + * functional clocks. Fixed APLL functional source clocks are managed in + * this domain. + */ +static const struct clksel_rate l4_core_l3_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 2, .val = 2, .flags = RATE_IN_24XX }, + { .div = 0 } +}; + +static const struct clksel l4_clksel[] = { + { .parent = &core_l3_ck, .rates = l4_core_l3_rates }, + { .parent = NULL } +}; + +static struct clk l4_ck = { /* used both as an ick and fck */ + .name = "l4_ck", + .ops = &clkops_null, + .parent = &core_l3_ck, + .flags = DELAYED_APP, + .clkdm_name = "core_l4_clkdm", + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_CLKSEL_L4_MASK, + .clksel = l4_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +/* + * SSI is in L3 management domain, its direct parent is core not l3, + * many core power domain entities are grouped into the L3 clock + * domain. + * SSI_SSR_FCLK, SSI_SST_FCLK, SSI_L4_ICLK + * + * ssr = core/1/2/3/4/5, sst = 1/2 ssr. + */ +static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX }, + { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 3, .val = 3, .flags = RATE_IN_24XX }, + { .div = 4, .val = 4, .flags = RATE_IN_24XX }, + { .div = 6, .val = 6, .flags = RATE_IN_242X }, + { .div = 8, .val = 8, .flags = RATE_IN_242X }, + { .div = 0 } +}; + +static const struct clksel ssi_ssr_sst_fck_clksel[] = { + { .parent = &core_ck, .rates = ssi_ssr_sst_fck_core_rates }, + { .parent = NULL } +}; + +static struct clk ssi_ssr_sst_fck = { + .name = "ssi_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &core_ck, + .flags = DELAYED_APP, + .clkdm_name = "core_l3_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), + .enable_bit = OMAP24XX_EN_SSI_SHIFT, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_CLKSEL_SSI_MASK, + .clksel = ssi_ssr_sst_fck_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +/* + * Presumably this is the same as SSI_ICLK. + * TRM contradicts itself on what clockdomain SSI_ICLK is in + */ +static struct clk ssi_l4_ick = { + .name = "ssi_l4_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), + .enable_bit = OMAP24XX_EN_SSI_SHIFT, + .recalc = &followparent_recalc, +}; + + +/* + * GFX clock domain + * Clocks: + * GFX_FCLK, GFX_ICLK + * GFX_CG1(2d), GFX_CG2(3d) + * + * GFX_FCLK runs from L3, and is divided by (1,2,3,4) + * The 2d and 3d clocks run at a hardware determined + * divided value of fclk. + * + */ + +/* This clksel struct is shared between gfx_3d_fck and gfx_2d_fck */ +static const struct clksel gfx_fck_clksel[] = { + { .parent = &core_l3_ck, .rates = gfx_l3_rates }, + { .parent = NULL }, +}; + +static struct clk gfx_3d_fck = { + .name = "gfx_3d_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &core_l3_ck, + .clkdm_name = "gfx_clkdm", + .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN), + .enable_bit = OMAP24XX_EN_3D_SHIFT, + .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL), + .clksel_mask = OMAP_CLKSEL_GFX_MASK, + .clksel = gfx_fck_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +static struct clk gfx_2d_fck = { + .name = "gfx_2d_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &core_l3_ck, + .flags = DELAYED_APP, + .clkdm_name = "gfx_clkdm", + .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN), + .enable_bit = OMAP24XX_EN_2D_SHIFT, + .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL), + .clksel_mask = OMAP_CLKSEL_GFX_MASK, + .clksel = gfx_fck_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gfx_ick = { + .name = "gfx_ick", /* From l3 */ + .ops = &clkops_omap2_dflt_wait, + .parent = &core_l3_ck, + .clkdm_name = "gfx_clkdm", + .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN), + .enable_bit = OMAP_EN_GFX_SHIFT, + .recalc = &followparent_recalc, +}; + +/* + * DSS clock domain + * CLOCKs: + * DSS_L4_ICLK, DSS_L3_ICLK, + * DSS_CLK1, DSS_CLK2, DSS_54MHz_CLK + * + * DSS is both initiator and target. + */ +/* XXX Add RATE_NOT_VALIDATED */ + +static const struct clksel_rate dss1_fck_sys_rates[] = { + { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel_rate dss1_fck_core_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX }, + { .div = 2, .val = 2, .flags = RATE_IN_24XX }, + { .div = 3, .val = 3, .flags = RATE_IN_24XX }, + { .div = 4, .val = 4, .flags = RATE_IN_24XX }, + { .div = 5, .val = 5, .flags = RATE_IN_24XX }, + { .div = 6, .val = 6, .flags = RATE_IN_24XX }, + { .div = 8, .val = 8, .flags = RATE_IN_24XX }, + { .div = 9, .val = 9, .flags = RATE_IN_24XX }, + { .div = 12, .val = 12, .flags = RATE_IN_24XX }, + { .div = 16, .val = 16, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel dss1_fck_clksel[] = { + { .parent = &sys_ck, .rates = dss1_fck_sys_rates }, + { .parent = &core_ck, .rates = dss1_fck_core_rates }, + { .parent = NULL }, +}; + +static struct clk dss_ick = { /* Enables both L3,L4 ICLK's */ + .name = "dss_ick", + .ops = &clkops_omap2_dflt, + .parent = &l4_ck, /* really both l3 and l4 */ + .clkdm_name = "dss_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_DSS1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk dss1_fck = { + .name = "dss1_fck", + .ops = &clkops_omap2_dflt, + .parent = &core_ck, /* Core or sys */ + .flags = DELAYED_APP, + .clkdm_name = "dss_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_DSS1_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_CLKSEL_DSS1_MASK, + .clksel = dss1_fck_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +static const struct clksel_rate dss2_fck_sys_rates[] = { + { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel_rate dss2_fck_48m_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel dss2_fck_clksel[] = { + { .parent = &sys_ck, .rates = dss2_fck_sys_rates }, + { .parent = &func_48m_ck, .rates = dss2_fck_48m_rates }, + { .parent = NULL } +}; + +static struct clk dss2_fck = { /* Alt clk used in power management */ + .name = "dss2_fck", + .ops = &clkops_omap2_dflt, + .parent = &sys_ck, /* fixed at sys_ck or 48MHz */ + .flags = DELAYED_APP, + .clkdm_name = "dss_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_DSS2_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_CLKSEL_DSS2_MASK, + .clksel = dss2_fck_clksel, + .recalc = &followparent_recalc, +}; + +static struct clk dss_54m_fck = { /* Alt clk used in power management */ + .name = "dss_54m_fck", /* 54m tv clk */ + .ops = &clkops_omap2_dflt_wait, + .parent = &func_54m_ck, + .clkdm_name = "dss_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_TV_SHIFT, + .recalc = &followparent_recalc, +}; + +/* + * CORE power domain ICLK & FCLK defines. + * Many of the these can have more than one possible parent. Entries + * here will likely have an L4 interface parent, and may have multiple + * functional clock parents. + */ +static const struct clksel_rate gpt_alt_rates[] = { + { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel omap24xx_gpt_clksel[] = { + { .parent = &func_32k_ck, .rates = gpt_32k_rates }, + { .parent = &sys_ck, .rates = gpt_sys_rates }, + { .parent = &alt_ck, .rates = gpt_alt_rates }, + { .parent = NULL }, +}; + +static struct clk gpt1_ick = { + .name = "gpt1_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), + .enable_bit = OMAP24XX_EN_GPT1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt1_fck = { + .name = "gpt1_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), + .enable_bit = OMAP24XX_EN_GPT1_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_CLKSEL1), + .clksel_mask = OMAP24XX_CLKSEL_GPT1_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +static struct clk gpt2_ick = { + .name = "gpt2_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt2_fck = { + .name = "gpt2_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT2_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT2_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt3_ick = { + .name = "gpt3_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT3_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt3_fck = { + .name = "gpt3_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT3_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT3_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt4_ick = { + .name = "gpt4_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT4_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt4_fck = { + .name = "gpt4_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT4_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT4_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt5_ick = { + .name = "gpt5_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT5_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt5_fck = { + .name = "gpt5_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT5_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT5_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt6_ick = { + .name = "gpt6_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT6_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt6_fck = { + .name = "gpt6_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT6_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT6_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt7_ick = { + .name = "gpt7_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT7_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt7_fck = { + .name = "gpt7_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT7_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT7_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt8_ick = { + .name = "gpt8_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT8_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt8_fck = { + .name = "gpt8_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT8_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT8_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt9_ick = { + .name = "gpt9_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT9_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt9_fck = { + .name = "gpt9_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT9_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT9_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt10_ick = { + .name = "gpt10_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT10_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt10_fck = { + .name = "gpt10_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT10_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT10_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt11_ick = { + .name = "gpt11_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT11_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt11_fck = { + .name = "gpt11_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT11_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT11_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk gpt12_ick = { + .name = "gpt12_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_GPT12_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpt12_fck = { + .name = "gpt12_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &secure_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_GPT12_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2), + .clksel_mask = OMAP24XX_CLKSEL_GPT12_MASK, + .clksel = omap24xx_gpt_clksel, + .recalc = &omap2_clksel_recalc, +}; + +static struct clk mcbsp1_ick = { + .name = "mcbsp1_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mcbsp1_fck = { + .name = "mcbsp1_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_96m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mcbsp2_ick = { + .name = "mcbsp2_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mcbsp2_fck = { + .name = "mcbsp2_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_96m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mcspi1_ick = { + .name = "mcspi1_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mcspi1_fck = { + .name = "mcspi1_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_48m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mcspi2_ick = { + .name = "mcspi2_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mcspi2_fck = { + .name = "mcspi2_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_48m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk uart1_ick = { + .name = "uart1_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_UART1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk uart1_fck = { + .name = "uart1_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_48m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_UART1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk uart2_ick = { + .name = "uart2_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_UART2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk uart2_fck = { + .name = "uart2_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_48m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_UART2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk uart3_ick = { + .name = "uart3_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2), + .enable_bit = OMAP24XX_EN_UART3_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk uart3_fck = { + .name = "uart3_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_48m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), + .enable_bit = OMAP24XX_EN_UART3_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpios_ick = { + .name = "gpios_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), + .enable_bit = OMAP24XX_EN_GPIOS_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpios_fck = { + .name = "gpios_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "wkup_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), + .enable_bit = OMAP24XX_EN_GPIOS_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mpu_wdt_ick = { + .name = "mpu_wdt_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), + .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mpu_wdt_fck = { + .name = "mpu_wdt_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "wkup_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), + .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk sync_32k_ick = { + .name = "sync_32k_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .flags = ENABLE_ON_INIT, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), + .enable_bit = OMAP24XX_EN_32KSYNC_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk wdt1_ick = { + .name = "wdt1_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), + .enable_bit = OMAP24XX_EN_WDT1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk omapctrl_ick = { + .name = "omapctrl_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .flags = ENABLE_ON_INIT, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN), + .enable_bit = OMAP24XX_EN_OMAPCTRL_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk cam_ick = { + .name = "cam_ick", + .ops = &clkops_omap2_dflt, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_CAM_SHIFT, + .recalc = &followparent_recalc, +}; + +/* + * cam_fck controls both CAM_MCLK and CAM_FCLK. It should probably be + * split into two separate clocks, since the parent clocks are different + * and the clockdomains are also different. + */ +static struct clk cam_fck = { + .name = "cam_fck", + .ops = &clkops_omap2_dflt, + .parent = &func_96m_ck, + .clkdm_name = "core_l3_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_CAM_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mailboxes_ick = { + .name = "mailboxes_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_MAILBOXES_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk wdt4_ick = { + .name = "wdt4_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_WDT4_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk wdt4_fck = { + .name = "wdt4_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_WDT4_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk wdt3_ick = { + .name = "wdt3_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP2420_EN_WDT3_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk wdt3_fck = { + .name = "wdt3_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_32k_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP2420_EN_WDT3_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mspro_ick = { + .name = "mspro_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_MSPRO_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mspro_fck = { + .name = "mspro_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_96m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_MSPRO_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mmc_ick = { + .name = "mmc_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP2420_EN_MMC_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk mmc_fck = { + .name = "mmc_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_96m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP2420_EN_MMC_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk fac_ick = { + .name = "fac_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_FAC_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk fac_fck = { + .name = "fac_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_12m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_FAC_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk eac_ick = { + .name = "eac_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP2420_EN_EAC_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk eac_fck = { + .name = "eac_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_96m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP2420_EN_EAC_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk hdq_ick = { + .name = "hdq_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP24XX_EN_HDQ_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk hdq_fck = { + .name = "hdq_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_12m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP24XX_EN_HDQ_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk i2c2_ick = { + .name = "i2c2_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP2420_EN_I2C2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk i2c2_fck = { + .name = "i2c2_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_12m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP2420_EN_I2C2_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk i2c1_ick = { + .name = "i2c1_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP2420_EN_I2C1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk i2c1_fck = { + .name = "i2c1_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_12m_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP2420_EN_I2C1_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk gpmc_fck = { + .name = "gpmc_fck", + .ops = &clkops_null, /* RMK: missing? */ + .parent = &core_l3_ck, + .flags = ENABLE_ON_INIT, + .clkdm_name = "core_l3_clkdm", + .recalc = &followparent_recalc, +}; + +static struct clk sdma_fck = { + .name = "sdma_fck", + .ops = &clkops_null, /* RMK: missing? */ + .parent = &core_l3_ck, + .clkdm_name = "core_l3_clkdm", + .recalc = &followparent_recalc, +}; + +static struct clk sdma_ick = { + .name = "sdma_ick", + .ops = &clkops_null, /* RMK: missing? */ + .parent = &l4_ck, + .clkdm_name = "core_l3_clkdm", + .recalc = &followparent_recalc, +}; + +static struct clk vlynq_ick = { + .name = "vlynq_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &core_l3_ck, + .clkdm_name = "core_l3_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), + .enable_bit = OMAP2420_EN_VLYNQ_SHIFT, + .recalc = &followparent_recalc, +}; + +static const struct clksel_rate vlynq_fck_96m_rates[] = { + { .div = 1, .val = 0, .flags = RATE_IN_242X | DEFAULT_RATE }, + { .div = 0 } +}; + +static const struct clksel_rate vlynq_fck_core_rates[] = { + { .div = 1, .val = 1, .flags = RATE_IN_242X }, + { .div = 2, .val = 2, .flags = RATE_IN_242X }, + { .div = 3, .val = 3, .flags = RATE_IN_242X }, + { .div = 4, .val = 4, .flags = RATE_IN_242X }, + { .div = 6, .val = 6, .flags = RATE_IN_242X }, + { .div = 8, .val = 8, .flags = RATE_IN_242X }, + { .div = 9, .val = 9, .flags = RATE_IN_242X }, + { .div = 12, .val = 12, .flags = RATE_IN_242X }, + { .div = 16, .val = 16, .flags = RATE_IN_242X | DEFAULT_RATE }, + { .div = 18, .val = 18, .flags = RATE_IN_242X }, + { .div = 0 } +}; + +static const struct clksel vlynq_fck_clksel[] = { + { .parent = &func_96m_ck, .rates = vlynq_fck_96m_rates }, + { .parent = &core_ck, .rates = vlynq_fck_core_rates }, + { .parent = NULL } +}; + +static struct clk vlynq_fck = { + .name = "vlynq_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_96m_ck, + .flags = DELAYED_APP, + .clkdm_name = "core_l3_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP2420_EN_VLYNQ_SHIFT, + .init = &omap2_init_clksel_parent, + .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), + .clksel_mask = OMAP2420_CLKSEL_VLYNQ_MASK, + .clksel = vlynq_fck_clksel, + .recalc = &omap2_clksel_recalc, + .round_rate = &omap2_clksel_round_rate, + .set_rate = &omap2_clksel_set_rate +}; + +static struct clk des_ick = { + .name = "des_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), + .enable_bit = OMAP24XX_EN_DES_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk sha_ick = { + .name = "sha_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), + .enable_bit = OMAP24XX_EN_SHA_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk rng_ick = { + .name = "rng_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), + .enable_bit = OMAP24XX_EN_RNG_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk aes_ick = { + .name = "aes_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), + .enable_bit = OMAP24XX_EN_AES_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk pka_ick = { + .name = "pka_ick", + .ops = &clkops_omap2_dflt_wait, + .parent = &l4_ck, + .clkdm_name = "core_l4_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4), + .enable_bit = OMAP24XX_EN_PKA_SHIFT, + .recalc = &followparent_recalc, +}; + +static struct clk usb_fck = { + .name = "usb_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &func_48m_ck, + .clkdm_name = "core_l3_clkdm", + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2), + .enable_bit = OMAP24XX_EN_USB_SHIFT, + .recalc = &followparent_recalc, +}; + +/* + * This clock is a composite clock which does entire set changes then + * forces a rebalance. It keys on the MPU speed, but it really could + * be any key speed part of a set in the rate table. + * + * to really change a set, you need memory table sets which get changed + * in sram, pre-notifiers & post notifiers, changing the top set, without + * having low level display recalc's won't work... this is why dpm notifiers + * work, isr's off, walk a list of clocks already _off_ and not messing with + * the bus. + * + * This clock should have no parent. It embodies the entire upper level + * active set. A parent will mess up some of the init also. + */ +static struct clk virt_prcm_set = { + .name = "virt_prcm_set", + .ops = &clkops_null, + .parent = &mpu_ck, /* Indexed by mpu speed, no parent */ + .recalc = &omap2_table_mpu_recalc, /* sets are keyed on mpu rate */ + .set_rate = &omap2_select_table_rate, + .round_rate = &omap2_round_to_table_rate, +}; + + +/* + * clkdev integration + */ + +static struct omap_clk omap2420_clks[] = { + /* external root sources */ + CLK(NULL, "func_32k_ck", &func_32k_ck, CK_242X), + CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_242X), + CLK(NULL, "osc_ck", &osc_ck, CK_242X), + CLK(NULL, "sys_ck", &sys_ck, CK_242X), + CLK(NULL, "alt_ck", &alt_ck, CK_242X), + /* internal analog sources */ + CLK(NULL, "dpll_ck", &dpll_ck, CK_242X), + CLK(NULL, "apll96_ck", &apll96_ck, CK_242X), + CLK(NULL, "apll54_ck", &apll54_ck, CK_242X), + /* internal prcm root sources */ + CLK(NULL, "func_54m_ck", &func_54m_ck, CK_242X), + CLK(NULL, "core_ck", &core_ck, CK_242X), + CLK(NULL, "func_96m_ck", &func_96m_ck, CK_242X), + CLK(NULL, "func_48m_ck", &func_48m_ck, CK_242X), + CLK(NULL, "func_12m_ck", &func_12m_ck, CK_242X), + CLK(NULL, "ck_wdt1_osc", &wdt1_osc_ck, CK_242X), + CLK(NULL, "sys_clkout_src", &sys_clkout_src, CK_242X), + CLK(NULL, "sys_clkout", &sys_clkout, CK_242X), + CLK(NULL, "sys_clkout2_src", &sys_clkout2_src, CK_242X), + CLK(NULL, "sys_clkout2", &sys_clkout2, CK_242X), + CLK(NULL, "emul_ck", &emul_ck, CK_242X), + /* mpu domain clocks */ + CLK(NULL, "mpu_ck", &mpu_ck, CK_242X), + /* dsp domain clocks */ + CLK(NULL, "dsp_fck", &dsp_fck, CK_242X), + CLK(NULL, "dsp_irate_ick", &dsp_irate_ick, CK_242X), + CLK(NULL, "dsp_ick", &dsp_ick, CK_242X), + CLK(NULL, "iva1_ifck", &iva1_ifck, CK_242X), + CLK(NULL, "iva1_mpu_int_ifck", &iva1_mpu_int_ifck, CK_242X), + /* GFX domain clocks */ + CLK(NULL, "gfx_3d_fck", &gfx_3d_fck, CK_242X), + CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_242X), + CLK(NULL, "gfx_ick", &gfx_ick, CK_242X), + /* DSS domain clocks */ + CLK("omapdss", "ick", &dss_ick, CK_242X), + CLK("omapdss", "dss1_fck", &dss1_fck, CK_242X), + CLK("omapdss", "dss2_fck", &dss2_fck, CK_242X), + CLK("omapdss", "tv_fck", &dss_54m_fck, CK_242X), + /* L3 domain clocks */ + CLK(NULL, "core_l3_ck", &core_l3_ck, CK_242X), + CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_242X), + CLK(NULL, "usb_l4_ick", &usb_l4_ick, CK_242X), + /* L4 domain clocks */ + CLK(NULL, "l4_ck", &l4_ck, CK_242X), + CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_242X), + /* virtual meta-group clock */ + CLK(NULL, "virt_prcm_set", &virt_prcm_set, CK_242X), + /* general l4 interface ck, multi-parent functional clk */ + CLK(NULL, "gpt1_ick", &gpt1_ick, CK_242X), + CLK(NULL, "gpt1_fck", &gpt1_fck, CK_242X), + CLK(NULL, "gpt2_ick", &gpt2_ick, CK_242X), + CLK(NULL, "gpt2_fck", &gpt2_fck, CK_242X), + CLK(NULL, "gpt3_ick", &gpt3_ick, CK_242X), + CLK(NULL, "gpt3_fck", &gpt3_fck, CK_242X), + CLK(NULL, "gpt4_ick", &gpt4_ick, CK_242X), + CLK(NULL, "gpt4_fck", &gpt4_fck, CK_242X), + CLK(NULL, "gpt5_ick", &gpt5_ick, CK_242X), + CLK(NULL, "gpt5_fck", &gpt5_fck, CK_242X), + CLK(NULL, "gpt6_ick", &gpt6_ick, CK_242X), + CLK(NULL, "gpt6_fck", &gpt6_fck, CK_242X), + CLK(NULL, "gpt7_ick", &gpt7_ick, CK_242X), + CLK(NULL, "gpt7_fck", &gpt7_fck, CK_242X), + CLK(NULL, "gpt8_ick", &gpt8_ick, CK_242X), + CLK(NULL, "gpt8_fck", &gpt8_fck, CK_242X), + CLK(NULL, "gpt9_ick", &gpt9_ick, CK_242X), + CLK(NULL, "gpt9_fck", &gpt9_fck, CK_242X), + CLK(NULL, "gpt10_ick", &gpt10_ick, CK_242X), + CLK(NULL, "gpt10_fck", &gpt10_fck, CK_242X), + CLK(NULL, "gpt11_ick", &gpt11_ick, CK_242X), + CLK(NULL, "gpt11_fck", &gpt11_fck, CK_242X), + CLK(NULL, "gpt12_ick", &gpt12_ick, CK_242X), + CLK(NULL, "gpt12_fck", &gpt12_fck, CK_242X), + CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_242X), + CLK("omap-mcbsp.1", "fck", &mcbsp1_fck, CK_242X), + CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_242X), + CLK("omap-mcbsp.2", "fck", &mcbsp2_fck, CK_242X), + CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_242X), + CLK("omap2_mcspi.1", "fck", &mcspi1_fck, CK_242X), + CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_242X), + CLK("omap2_mcspi.2", "fck", &mcspi2_fck, CK_242X), + CLK(NULL, "uart1_ick", &uart1_ick, CK_242X), + CLK(NULL, "uart1_fck", &uart1_fck, CK_242X), + CLK(NULL, "uart2_ick", &uart2_ick, CK_242X), + CLK(NULL, "uart2_fck", &uart2_fck, CK_242X), + CLK(NULL, "uart3_ick", &uart3_ick, CK_242X), + CLK(NULL, "uart3_fck", &uart3_fck, CK_242X), + CLK(NULL, "gpios_ick", &gpios_ick, CK_242X), + CLK(NULL, "gpios_fck", &gpios_fck, CK_242X), + CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_242X), + CLK("omap_wdt", "fck", &mpu_wdt_fck, CK_242X), + CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_242X), + CLK(NULL, "wdt1_ick", &wdt1_ick, CK_242X), + CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_242X), + CLK("omap24xxcam", "fck", &cam_fck, CK_242X), + CLK("omap24xxcam", "ick", &cam_ick, CK_242X), + CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_242X), + CLK(NULL, "wdt4_ick", &wdt4_ick, CK_242X), + CLK(NULL, "wdt4_fck", &wdt4_fck, CK_242X), + CLK(NULL, "wdt3_ick", &wdt3_ick, CK_242X), + CLK(NULL, "wdt3_fck", &wdt3_fck, CK_242X), + CLK(NULL, "mspro_ick", &mspro_ick, CK_242X), + CLK(NULL, "mspro_fck", &mspro_fck, CK_242X), + CLK("mmci-omap.0", "ick", &mmc_ick, CK_242X), + CLK("mmci-omap.0", "fck", &mmc_fck, CK_242X), + CLK(NULL, "fac_ick", &fac_ick, CK_242X), + CLK(NULL, "fac_fck", &fac_fck, CK_242X), + CLK(NULL, "eac_ick", &eac_ick, CK_242X), + CLK(NULL, "eac_fck", &eac_fck, CK_242X), + CLK("omap_hdq.0", "ick", &hdq_ick, CK_242X), + CLK("omap_hdq.1", "fck", &hdq_fck, CK_242X), + CLK("i2c_omap.1", "ick", &i2c1_ick, CK_242X), + CLK("i2c_omap.1", "fck", &i2c1_fck, CK_242X), + CLK("i2c_omap.2", "ick", &i2c2_ick, CK_242X), + CLK("i2c_omap.2", "fck", &i2c2_fck, CK_242X), + CLK(NULL, "gpmc_fck", &gpmc_fck, CK_242X), + CLK(NULL, "sdma_fck", &sdma_fck, CK_242X), + CLK(NULL, "sdma_ick", &sdma_ick, CK_242X), + CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X), + CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X), + CLK(NULL, "des_ick", &des_ick, CK_242X), + CLK(NULL, "sha_ick", &sha_ick, CK_242X), + CLK("omap_rng", "ick", &rng_ick, CK_242X), + CLK(NULL, "aes_ick", &aes_ick, CK_242X), + CLK(NULL, "pka_ick", &pka_ick, CK_242X), + CLK(NULL, "usb_fck", &usb_fck, CK_242X), +}; + +/* + * init code + */ + +int __init omap2420_clk_init(void) +{ + const struct prcm_config *prcm; + struct omap_clk *c; + u32 clkrate; + + prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL; + cm_idlest_pll = OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST); + cpu_mask = RATE_IN_242X; + rate_table = omap2420_rate_table; + + clk_init(&omap2_clk_functions); + + for (c = omap2420_clks; c < omap2420_clks + ARRAY_SIZE(omap2420_clks); + c++) + clk_preinit(c->lk.clk); + + osc_ck.rate = omap2_osc_clk_recalc(&osc_ck); + propagate_rate(&osc_ck); + sys_ck.rate = omap2xxx_sys_clk_recalc(&sys_ck); + propagate_rate(&sys_ck); + + for (c = omap2420_clks; c < omap2420_clks + ARRAY_SIZE(omap2420_clks); + c++) { + clkdev_add(&c->lk); + clk_register(c->lk.clk); + omap2_init_clk_clkdm(c->lk.clk); + } + + /* Check the MPU rate set by bootloader */ + clkrate = omap2xxx_clk_get_core_rate(&dpll_ck); + for (prcm = rate_table; prcm->mpu_speed; prcm++) { + if (!(prcm->flags & cpu_mask)) + continue; + if (prcm->xtal_speed != sys_ck.rate) + continue; + if (prcm->dpll_speed <= clkrate) + break; + } + curr_prcm_set = prcm; + + recalculate_root_clocks(); + + pr_info("Clocking rate (Crystal/DPLL/MPU): %ld.%01ld/%ld/%ld MHz\n", + (sys_ck.rate / 1000000), (sys_ck.rate / 100000) % 10, + (dpll_ck.rate / 1000000), (mpu_ck.rate / 1000000)) ; + + /* + * Only enable those clocks we will need, let the drivers + * enable other clocks as necessary + */ + clk_enable_init_clocks(); + + /* Avoid sleeping sleeping during omap2_clk_prepare_for_reboot() */ + vclk = clk_get(NULL, "virt_prcm_set"); + sclk = clk_get(NULL, "sys_ck"); + dclk = clk_get(NULL, "dpll_ck"); + + return 0; +} + diff --git a/arch/arm/mach-omap2/clock2430.c b/arch/arm/mach-omap2/clock2430.c new file mode 100644 index 000000000000..44d0cccc51a9 --- /dev/null +++ b/arch/arm/mach-omap2/clock2430.c @@ -0,0 +1,59 @@ +/* + * clock2430.c - OMAP2430-specific clock integration code + * + * Copyright (C) 2005-2008 Texas Instruments, Inc. + * Copyright (C) 2004-2010 Nokia Corporation + * + * Contacts: + * Richard Woodruff <r-woodruff2@ti.com> + * Paul Walmsley + * + * Based on earlier work by Tuukka Tikkanen, 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. + */ +#undef DEBUG + +#include <linux/kernel.h> +#include <linux/clk.h> +#include <linux/io.h> + +#include <plat/clock.h> + +#include "clock.h" +#include "clock2xxx.h" +#include "cm.h" +#include "cm-regbits-24xx.h" + +/** + * omap2430_clk_i2chs_find_idlest - return CM_IDLEST info for 2430 I2CHS + * @clk: struct clk * being enabled + * @idlest_reg: void __iomem ** to store CM_IDLEST reg address into + * @idlest_bit: pointer to a u8 to store the CM_IDLEST bit shift into + * @idlest_val: pointer to a u8 to store the CM_IDLEST indicator + * + * OMAP2430 I2CHS CM_IDLEST bits are in CM_IDLEST1_CORE, but the + * CM_*CLKEN bits are in CM_{I,F}CLKEN2_CORE. This custom function + * passes back the correct CM_IDLEST register address for I2CHS + * modules. No return value. + */ +static void omap2430_clk_i2chs_find_idlest(struct clk *clk, + void __iomem **idlest_reg, + u8 *idlest_bit, + u8 *idlest_val) +{ + *idlest_reg = OMAP2430_CM_REGADDR(CORE_MOD, CM_IDLEST); + *idlest_bit = clk->enable_bit; + *idlest_val = OMAP24XX_CM_IDLEST_VAL; +} + +/* 2430 I2CHS has non-standard IDLEST register */ +const struct clkops clkops_omap2430_i2chs_wait = { + .enable = omap2_dflt_clk_enable, + .disable = omap2_dflt_clk_disable, + .find_idlest = omap2430_clk_i2chs_find_idlest, + .find_companion = omap2_clk_dflt_find_companion, +}; diff --git a/arch/arm/mach-omap2/clock2xxx_data.c b/arch/arm/mach-omap2/clock2430_data.c index 82ad8b439eb9..9b9470e51e04 100644 --- a/arch/arm/mach-omap2/clock2xxx_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-omap2/clock2xxx_data.c + * linux/arch/arm/mach-omap2/clock2430_data.c * * Copyright (C) 2005-2009 Texas Instruments, Inc. * Copyright (C) 2004-2010 Nokia Corporation @@ -28,8 +28,10 @@ #include "cm-regbits-24xx.h" #include "sdrc.h" -/*------------------------------------------------------------------------- - * 24xx clock tree. +#define OMAP_CM_REGADDR OMAP2430_CM_REGADDR + +/* + * 2430 clock tree. * * NOTE:In many cases here we are assigning a 'default' parent. In many * cases the parent is selectable. The get/set parent calls will also @@ -46,7 +48,7 @@ * domains. Many get their interface clocks from the L4 domain, but get * functional clocks from fixed sources or other core domain derived * clocks. - *-------------------------------------------------------------------------*/ + */ /* Base external input clocks */ static struct clk func_32k_ck = { @@ -313,10 +315,10 @@ static struct clk sys_clkout_src = { .ops = &clkops_omap2_dflt, .parent = &func_54m_ck, .clkdm_name = "wkup_clkdm", - .enable_reg = OMAP24XX_PRCM_CLKOUT_CTRL, + .enable_reg = OMAP2430_PRCM_CLKOUT_CTRL, .enable_bit = OMAP24XX_CLKOUT_EN_SHIFT, .init = &omap2_init_clksel_parent, - .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL, + .clksel_reg = OMAP2430_PRCM_CLKOUT_CTRL, .clksel_mask = OMAP24XX_CLKOUT_SOURCE_MASK, .clksel = common_clkout_src_clksel, .recalc = &omap2_clksel_recalc, @@ -343,7 +345,7 @@ static struct clk sys_clkout = { .ops = &clkops_null, .parent = &sys_clkout_src, .clkdm_name = "wkup_clkdm", - .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL, + .clksel_reg = OMAP2430_PRCM_CLKOUT_CTRL, .clksel_mask = OMAP24XX_CLKOUT_DIV_MASK, .clksel = sys_clkout_clksel, .recalc = &omap2_clksel_recalc, @@ -351,48 +353,12 @@ static struct clk sys_clkout = { .set_rate = &omap2_clksel_set_rate }; -/* In 2430, new in 2420 ES2 */ -static struct clk sys_clkout2_src = { - .name = "sys_clkout2_src", - .ops = &clkops_omap2_dflt, - .parent = &func_54m_ck, - .clkdm_name = "wkup_clkdm", - .enable_reg = OMAP24XX_PRCM_CLKOUT_CTRL, - .enable_bit = OMAP2420_CLKOUT2_EN_SHIFT, - .init = &omap2_init_clksel_parent, - .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL, - .clksel_mask = OMAP2420_CLKOUT2_SOURCE_MASK, - .clksel = common_clkout_src_clksel, - .recalc = &omap2_clksel_recalc, - .round_rate = &omap2_clksel_round_rate, - .set_rate = &omap2_clksel_set_rate -}; - -static const struct clksel sys_clkout2_clksel[] = { - { .parent = &sys_clkout2_src, .rates = common_clkout_rates }, - { .parent = NULL } -}; - -/* In 2430, new in 2420 ES2 */ -static struct clk sys_clkout2 = { - .name = "sys_clkout2", - .ops = &clkops_null, - .parent = &sys_clkout2_src, - .clkdm_name = "wkup_clkdm", - .clksel_reg = OMAP24XX_PRCM_CLKOUT_CTRL, - .clksel_mask = OMAP2420_CLKOUT2_DIV_MASK, - .clksel = sys_clkout2_clksel, - .recalc = &omap2_clksel_recalc, - .round_rate = &omap2_clksel_round_rate, - .set_rate = &omap2_clksel_set_rate -}; - static struct clk emul_ck = { .name = "emul_ck", .ops = &clkops_omap2_dflt, .parent = &func_54m_ck, .clkdm_name = "wkup_clkdm", - .enable_reg = OMAP24XX_PRCM_CLKEMUL_CTRL, + .enable_reg = OMAP2430_PRCM_CLKEMUL_CTRL, .enable_bit = OMAP24XX_EMULATION_EN_SHIFT, .recalc = &followparent_recalc, @@ -411,9 +377,6 @@ static struct clk emul_ck = { static const struct clksel_rate mpu_core_rates[] = { { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE }, { .div = 2, .val = 2, .flags = RATE_IN_24XX }, - { .div = 4, .val = 4, .flags = RATE_IN_242X }, - { .div = 6, .val = 6, .flags = RATE_IN_242X }, - { .div = 8, .val = 8, .flags = RATE_IN_242X }, { .div = 0 }, }; @@ -436,10 +399,9 @@ static struct clk mpu_ck = { /* Control cpu */ }; /* - * DSP (2430-IVA2.1) (2420-UMA+IVA1) clock domain + * DSP (2430-IVA2.1) clock domain * Clocks: * 2430: IVA2.1_FCLK (really just DSP_FCLK), IVA2.1_ICLK - * 2420: UMA_FCLK, UMA_ICLK, IVA_MPU, IVA_COP * * Won't be too specific here. The core clock comes into this block * it is divided then tee'ed. One branch goes directly to xyz enable @@ -451,9 +413,6 @@ static const struct clksel_rate dsp_fck_core_rates[] = { { .div = 2, .val = 2, .flags = RATE_IN_24XX }, { .div = 3, .val = 3, .flags = RATE_IN_24XX }, { .div = 4, .val = 4, .flags = RATE_IN_24XX }, - { .div = 6, .val = 6, .flags = RATE_IN_242X }, - { .div = 8, .val = 8, .flags = RATE_IN_242X }, - { .div = 12, .val = 12, .flags = RATE_IN_242X }, { .div = 0 }, }; @@ -501,15 +460,6 @@ static struct clk dsp_irate_ick = { .recalc = &omap2_clksel_recalc, }; -/* 2420 only */ -static struct clk dsp_ick = { - .name = "dsp_ick", /* apparently ipi and isp */ - .ops = &clkops_omap2_dflt_wait, - .parent = &dsp_irate_ick, - .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_ICLKEN), - .enable_bit = OMAP2420_EN_DSP_IPI_SHIFT, /* for ipi */ -}; - /* 2430 only - EN_DSP controls both dsp fclk and iclk on 2430 */ static struct clk iva2_1_ick = { .name = "iva2_1_ick", @@ -520,37 +470,6 @@ static struct clk iva2_1_ick = { }; /* - * The IVA1 is an ARM7 core on the 2420 that has nothing to do with - * the C54x, but which is contained in the DSP powerdomain. Does not - * exist on later OMAPs. - */ -static struct clk iva1_ifck = { - .name = "iva1_ifck", - .ops = &clkops_omap2_dflt_wait, - .parent = &core_ck, - .flags = DELAYED_APP, - .clkdm_name = "iva1_clkdm", - .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN), - .enable_bit = OMAP2420_EN_IVA_COP_SHIFT, - .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL), - .clksel_mask = OMAP2420_CLKSEL_IVA_MASK, - .clksel = dsp_fck_clksel, - .recalc = &omap2_clksel_recalc, -}; - -/* IVA1 mpu/int/i/f clocks are /2 of parent */ -static struct clk iva1_mpu_int_ifck = { - .name = "iva1_mpu_int_ifck", - .ops = &clkops_omap2_dflt_wait, - .parent = &iva1_ifck, - .clkdm_name = "iva1_clkdm", - .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN), - .enable_bit = OMAP2420_EN_IVA_MPU_SHIFT, - .fixed_div = 2, - .recalc = &omap_fixed_divisor_recalc, -}; - -/* * L3 clock domain * L3 clocks are used for both interface and functional clocks to * multiple entities. Some of these clocks are completely managed @@ -571,12 +490,8 @@ static struct clk iva1_mpu_int_ifck = { */ static const struct clksel_rate core_l3_core_rates[] = { { .div = 1, .val = 1, .flags = RATE_IN_24XX }, - { .div = 2, .val = 2, .flags = RATE_IN_242X }, { .div = 4, .val = 4, .flags = RATE_IN_24XX | DEFAULT_RATE }, { .div = 6, .val = 6, .flags = RATE_IN_24XX }, - { .div = 8, .val = 8, .flags = RATE_IN_242X }, - { .div = 12, .val = 12, .flags = RATE_IN_242X }, - { .div = 16, .val = 16, .flags = RATE_IN_242X }, { .div = 0 } }; @@ -671,8 +586,6 @@ static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = { { .div = 3, .val = 3, .flags = RATE_IN_24XX }, { .div = 4, .val = 4, .flags = RATE_IN_24XX }, { .div = 5, .val = 5, .flags = RATE_IN_243X }, - { .div = 6, .val = 6, .flags = RATE_IN_242X }, - { .div = 8, .val = 8, .flags = RATE_IN_242X }, { .div = 0 } }; @@ -1580,26 +1493,6 @@ static struct clk wdt4_fck = { .recalc = &followparent_recalc, }; -static struct clk wdt3_ick = { - .name = "wdt3_ick", - .ops = &clkops_omap2_dflt_wait, - .parent = &l4_ck, - .clkdm_name = "core_l4_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), - .enable_bit = OMAP2420_EN_WDT3_SHIFT, - .recalc = &followparent_recalc, -}; - -static struct clk wdt3_fck = { - .name = "wdt3_fck", - .ops = &clkops_omap2_dflt_wait, - .parent = &func_32k_ck, - .clkdm_name = "core_l4_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), - .enable_bit = OMAP2420_EN_WDT3_SHIFT, - .recalc = &followparent_recalc, -}; - static struct clk mspro_ick = { .name = "mspro_ick", .ops = &clkops_omap2_dflt_wait, @@ -1620,26 +1513,6 @@ static struct clk mspro_fck = { .recalc = &followparent_recalc, }; -static struct clk mmc_ick = { - .name = "mmc_ick", - .ops = &clkops_omap2_dflt_wait, - .parent = &l4_ck, - .clkdm_name = "core_l4_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), - .enable_bit = OMAP2420_EN_MMC_SHIFT, - .recalc = &followparent_recalc, -}; - -static struct clk mmc_fck = { - .name = "mmc_fck", - .ops = &clkops_omap2_dflt_wait, - .parent = &func_96m_ck, - .clkdm_name = "core_l4_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), - .enable_bit = OMAP2420_EN_MMC_SHIFT, - .recalc = &followparent_recalc, -}; - static struct clk fac_ick = { .name = "fac_ick", .ops = &clkops_omap2_dflt_wait, @@ -1660,26 +1533,6 @@ static struct clk fac_fck = { .recalc = &followparent_recalc, }; -static struct clk eac_ick = { - .name = "eac_ick", - .ops = &clkops_omap2_dflt_wait, - .parent = &l4_ck, - .clkdm_name = "core_l4_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), - .enable_bit = OMAP2420_EN_EAC_SHIFT, - .recalc = &followparent_recalc, -}; - -static struct clk eac_fck = { - .name = "eac_fck", - .ops = &clkops_omap2_dflt_wait, - .parent = &func_96m_ck, - .clkdm_name = "core_l4_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), - .enable_bit = OMAP2420_EN_EAC_SHIFT, - .recalc = &followparent_recalc, -}; - static struct clk hdq_ick = { .name = "hdq_ick", .ops = &clkops_omap2_dflt_wait, @@ -1700,6 +1553,10 @@ static struct clk hdq_fck = { .recalc = &followparent_recalc, }; +/* + * XXX This is marked as a 2420-only define, but it claims to be present + * on 2430 also. Double-check. + */ static struct clk i2c2_ick = { .name = "i2c2_ick", .ops = &clkops_omap2_dflt_wait, @@ -1710,16 +1567,6 @@ static struct clk i2c2_ick = { .recalc = &followparent_recalc, }; -static struct clk i2c2_fck = { - .name = "i2c2_fck", - .ops = &clkops_omap2_dflt_wait, - .parent = &func_12m_ck, - .clkdm_name = "core_l4_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), - .enable_bit = OMAP2420_EN_I2C2_SHIFT, - .recalc = &followparent_recalc, -}; - static struct clk i2chs2_fck = { .name = "i2chs2_fck", .ops = &clkops_omap2430_i2chs_wait, @@ -1730,6 +1577,10 @@ static struct clk i2chs2_fck = { .recalc = &followparent_recalc, }; +/* + * XXX This is marked as a 2420-only define, but it claims to be present + * on 2430 also. Double-check. + */ static struct clk i2c1_ick = { .name = "i2c1_ick", .ops = &clkops_omap2_dflt_wait, @@ -1740,16 +1591,6 @@ static struct clk i2c1_ick = { .recalc = &followparent_recalc, }; -static struct clk i2c1_fck = { - .name = "i2c1_fck", - .ops = &clkops_omap2_dflt_wait, - .parent = &func_12m_ck, - .clkdm_name = "core_l4_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), - .enable_bit = OMAP2420_EN_I2C1_SHIFT, - .recalc = &followparent_recalc, -}; - static struct clk i2chs1_fck = { .name = "i2chs1_fck", .ops = &clkops_omap2430_i2chs_wait, @@ -1785,58 +1626,6 @@ static struct clk sdma_ick = { .recalc = &followparent_recalc, }; -static struct clk vlynq_ick = { - .name = "vlynq_ick", - .ops = &clkops_omap2_dflt_wait, - .parent = &core_l3_ck, - .clkdm_name = "core_l3_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1), - .enable_bit = OMAP2420_EN_VLYNQ_SHIFT, - .recalc = &followparent_recalc, -}; - -static const struct clksel_rate vlynq_fck_96m_rates[] = { - { .div = 1, .val = 0, .flags = RATE_IN_242X | DEFAULT_RATE }, - { .div = 0 } -}; - -static const struct clksel_rate vlynq_fck_core_rates[] = { - { .div = 1, .val = 1, .flags = RATE_IN_242X }, - { .div = 2, .val = 2, .flags = RATE_IN_242X }, - { .div = 3, .val = 3, .flags = RATE_IN_242X }, - { .div = 4, .val = 4, .flags = RATE_IN_242X }, - { .div = 6, .val = 6, .flags = RATE_IN_242X }, - { .div = 8, .val = 8, .flags = RATE_IN_242X }, - { .div = 9, .val = 9, .flags = RATE_IN_242X }, - { .div = 12, .val = 12, .flags = RATE_IN_242X }, - { .div = 16, .val = 16, .flags = RATE_IN_242X | DEFAULT_RATE }, - { .div = 18, .val = 18, .flags = RATE_IN_242X }, - { .div = 0 } -}; - -static const struct clksel vlynq_fck_clksel[] = { - { .parent = &func_96m_ck, .rates = vlynq_fck_96m_rates }, - { .parent = &core_ck, .rates = vlynq_fck_core_rates }, - { .parent = NULL } -}; - -static struct clk vlynq_fck = { - .name = "vlynq_fck", - .ops = &clkops_omap2_dflt_wait, - .parent = &func_96m_ck, - .flags = DELAYED_APP, - .clkdm_name = "core_l3_clkdm", - .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), - .enable_bit = OMAP2420_EN_VLYNQ_SHIFT, - .init = &omap2_init_clksel_parent, - .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1), - .clksel_mask = OMAP2420_CLKSEL_VLYNQ_MASK, - .clksel = vlynq_fck_clksel, - .recalc = &omap2_clksel_recalc, - .round_rate = &omap2_clksel_round_rate, - .set_rate = &omap2_clksel_set_rate -}; - static struct clk sdrc_ick = { .name = "sdrc_ick", .ops = &clkops_omap2_dflt_wait, @@ -2035,149 +1824,134 @@ static struct clk virt_prcm_set = { * clkdev integration */ -static struct omap_clk omap24xx_clks[] = { +static struct omap_clk omap2430_clks[] = { /* external root sources */ - CLK(NULL, "func_32k_ck", &func_32k_ck, CK_243X | CK_242X), - CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_243X | CK_242X), - CLK(NULL, "osc_ck", &osc_ck, CK_243X | CK_242X), - CLK(NULL, "sys_ck", &sys_ck, CK_243X | CK_242X), - CLK(NULL, "alt_ck", &alt_ck, CK_243X | CK_242X), + CLK(NULL, "func_32k_ck", &func_32k_ck, CK_243X), + CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_243X), + CLK(NULL, "osc_ck", &osc_ck, CK_243X), + CLK(NULL, "sys_ck", &sys_ck, CK_243X), + CLK(NULL, "alt_ck", &alt_ck, CK_243X), /* internal analog sources */ - CLK(NULL, "dpll_ck", &dpll_ck, CK_243X | CK_242X), - CLK(NULL, "apll96_ck", &apll96_ck, CK_243X | CK_242X), - CLK(NULL, "apll54_ck", &apll54_ck, CK_243X | CK_242X), + CLK(NULL, "dpll_ck", &dpll_ck, CK_243X), + CLK(NULL, "apll96_ck", &apll96_ck, CK_243X), + CLK(NULL, "apll54_ck", &apll54_ck, CK_243X), /* internal prcm root sources */ - CLK(NULL, "func_54m_ck", &func_54m_ck, CK_243X | CK_242X), - CLK(NULL, "core_ck", &core_ck, CK_243X | CK_242X), - CLK(NULL, "func_96m_ck", &func_96m_ck, CK_243X | CK_242X), - CLK(NULL, "func_48m_ck", &func_48m_ck, CK_243X | CK_242X), - CLK(NULL, "func_12m_ck", &func_12m_ck, CK_243X | CK_242X), - CLK(NULL, "ck_wdt1_osc", &wdt1_osc_ck, CK_243X | CK_242X), - CLK(NULL, "sys_clkout_src", &sys_clkout_src, CK_243X | CK_242X), - CLK(NULL, "sys_clkout", &sys_clkout, CK_243X | CK_242X), - CLK(NULL, "sys_clkout2_src", &sys_clkout2_src, CK_242X), - CLK(NULL, "sys_clkout2", &sys_clkout2, CK_242X), - CLK(NULL, "emul_ck", &emul_ck, CK_242X), + CLK(NULL, "func_54m_ck", &func_54m_ck, CK_243X), + CLK(NULL, "core_ck", &core_ck, CK_243X), + CLK(NULL, "func_96m_ck", &func_96m_ck, CK_243X), + CLK(NULL, "func_48m_ck", &func_48m_ck, CK_243X), + CLK(NULL, "func_12m_ck", &func_12m_ck, CK_243X), + CLK(NULL, "ck_wdt1_osc", &wdt1_osc_ck, CK_243X), + CLK(NULL, "sys_clkout_src", &sys_clkout_src, CK_243X), + CLK(NULL, "sys_clkout", &sys_clkout, CK_243X), + CLK(NULL, "emul_ck", &emul_ck, CK_243X), /* mpu domain clocks */ - CLK(NULL, "mpu_ck", &mpu_ck, CK_243X | CK_242X), + CLK(NULL, "mpu_ck", &mpu_ck, CK_243X), /* dsp domain clocks */ - CLK(NULL, "dsp_fck", &dsp_fck, CK_243X | CK_242X), - CLK(NULL, "dsp_irate_ick", &dsp_irate_ick, CK_243X | CK_242X), - CLK(NULL, "dsp_ick", &dsp_ick, CK_242X), + CLK(NULL, "dsp_fck", &dsp_fck, CK_243X), + CLK(NULL, "dsp_irate_ick", &dsp_irate_ick, CK_243X), CLK(NULL, "iva2_1_ick", &iva2_1_ick, CK_243X), - CLK(NULL, "iva1_ifck", &iva1_ifck, CK_242X), - CLK(NULL, "iva1_mpu_int_ifck", &iva1_mpu_int_ifck, CK_242X), /* GFX domain clocks */ - CLK(NULL, "gfx_3d_fck", &gfx_3d_fck, CK_243X | CK_242X), - CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_243X | CK_242X), - CLK(NULL, "gfx_ick", &gfx_ick, CK_243X | CK_242X), + CLK(NULL, "gfx_3d_fck", &gfx_3d_fck, CK_243X), + CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_243X), + CLK(NULL, "gfx_ick", &gfx_ick, CK_243X), /* Modem domain clocks */ CLK(NULL, "mdm_ick", &mdm_ick, CK_243X), CLK(NULL, "mdm_osc_ck", &mdm_osc_ck, CK_243X), /* DSS domain clocks */ - CLK("omapdss", "ick", &dss_ick, CK_243X | CK_242X), - CLK("omapdss", "dss1_fck", &dss1_fck, CK_243X | CK_242X), - CLK("omapdss", "dss2_fck", &dss2_fck, CK_243X | CK_242X), - CLK("omapdss", "tv_fck", &dss_54m_fck, CK_243X | CK_242X), + CLK("omapdss", "ick", &dss_ick, CK_243X), + CLK("omapdss", "dss1_fck", &dss1_fck, CK_243X), + CLK("omapdss", "dss2_fck", &dss2_fck, CK_243X), + CLK("omapdss", "tv_fck", &dss_54m_fck, CK_243X), /* L3 domain clocks */ - CLK(NULL, "core_l3_ck", &core_l3_ck, CK_243X | CK_242X), - CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_243X | CK_242X), - CLK(NULL, "usb_l4_ick", &usb_l4_ick, CK_243X | CK_242X), + CLK(NULL, "core_l3_ck", &core_l3_ck, CK_243X), + CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_243X), + CLK(NULL, "usb_l4_ick", &usb_l4_ick, CK_243X), /* L4 domain clocks */ - CLK(NULL, "l4_ck", &l4_ck, CK_243X | CK_242X), - CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_243X | CK_242X), + CLK(NULL, "l4_ck", &l4_ck, CK_243X), + CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_243X), /* virtual meta-group clock */ - CLK(NULL, "virt_prcm_set", &virt_prcm_set, CK_243X | CK_242X), + CLK(NULL, "virt_prcm_set", &virt_prcm_set, CK_243X), /* general l4 interface ck, multi-parent functional clk */ - CLK(NULL, "gpt1_ick", &gpt1_ick, CK_243X | CK_242X), - CLK(NULL, "gpt1_fck", &gpt1_fck, CK_243X | CK_242X), - CLK(NULL, "gpt2_ick", &gpt2_ick, CK_243X | CK_242X), - CLK(NULL, "gpt2_fck", &gpt2_fck, CK_243X | CK_242X), - CLK(NULL, "gpt3_ick", &gpt3_ick, CK_243X | CK_242X), - CLK(NULL, "gpt3_fck", &gpt3_fck, CK_243X | CK_242X), - CLK(NULL, "gpt4_ick", &gpt4_ick, CK_243X | CK_242X), - CLK(NULL, "gpt4_fck", &gpt4_fck, CK_243X | CK_242X), - CLK(NULL, "gpt5_ick", &gpt5_ick, CK_243X | CK_242X), - CLK(NULL, "gpt5_fck", &gpt5_fck, CK_243X | CK_242X), - CLK(NULL, "gpt6_ick", &gpt6_ick, CK_243X | CK_242X), - CLK(NULL, "gpt6_fck", &gpt6_fck, CK_243X | CK_242X), - CLK(NULL, "gpt7_ick", &gpt7_ick, CK_243X | CK_242X), - CLK(NULL, "gpt7_fck", &gpt7_fck, CK_243X | CK_242X), - CLK(NULL, "gpt8_ick", &gpt8_ick, CK_243X | CK_242X), - CLK(NULL, "gpt8_fck", &gpt8_fck, CK_243X | CK_242X), - CLK(NULL, "gpt9_ick", &gpt9_ick, CK_243X | CK_242X), - CLK(NULL, "gpt9_fck", &gpt9_fck, CK_243X | CK_242X), - CLK(NULL, "gpt10_ick", &gpt10_ick, CK_243X | CK_242X), - CLK(NULL, "gpt10_fck", &gpt10_fck, CK_243X | CK_242X), - CLK(NULL, "gpt11_ick", &gpt11_ick, CK_243X | CK_242X), - CLK(NULL, "gpt11_fck", &gpt11_fck, CK_243X | CK_242X), - CLK(NULL, "gpt12_ick", &gpt12_ick, CK_243X | CK_242X), - CLK(NULL, "gpt12_fck", &gpt12_fck, CK_243X | CK_242X), - CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_243X | CK_242X), - CLK("omap-mcbsp.1", "fck", &mcbsp1_fck, CK_243X | CK_242X), - CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_243X | CK_242X), - CLK("omap-mcbsp.2", "fck", &mcbsp2_fck, CK_243X | CK_242X), + CLK(NULL, "gpt1_ick", &gpt1_ick, CK_243X), + CLK(NULL, "gpt1_fck", &gpt1_fck, CK_243X), + CLK(NULL, "gpt2_ick", &gpt2_ick, CK_243X), + CLK(NULL, "gpt2_fck", &gpt2_fck, CK_243X), + CLK(NULL, "gpt3_ick", &gpt3_ick, CK_243X), + CLK(NULL, "gpt3_fck", &gpt3_fck, CK_243X), + CLK(NULL, "gpt4_ick", &gpt4_ick, CK_243X), + CLK(NULL, "gpt4_fck", &gpt4_fck, CK_243X), + CLK(NULL, "gpt5_ick", &gpt5_ick, CK_243X), + CLK(NULL, "gpt5_fck", &gpt5_fck, CK_243X), + CLK(NULL, "gpt6_ick", &gpt6_ick, CK_243X), + CLK(NULL, "gpt6_fck", &gpt6_fck, CK_243X), + CLK(NULL, "gpt7_ick", &gpt7_ick, CK_243X), + CLK(NULL, "gpt7_fck", &gpt7_fck, CK_243X), + CLK(NULL, "gpt8_ick", &gpt8_ick, CK_243X), + CLK(NULL, "gpt8_fck", &gpt8_fck, CK_243X), + CLK(NULL, "gpt9_ick", &gpt9_ick, CK_243X), + CLK(NULL, "gpt9_fck", &gpt9_fck, CK_243X), + CLK(NULL, "gpt10_ick", &gpt10_ick, CK_243X), + CLK(NULL, "gpt10_fck", &gpt10_fck, CK_243X), + CLK(NULL, "gpt11_ick", &gpt11_ick, CK_243X), + CLK(NULL, "gpt11_fck", &gpt11_fck, CK_243X), + CLK(NULL, "gpt12_ick", &gpt12_ick, CK_243X), + CLK(NULL, "gpt12_fck", &gpt12_fck, CK_243X), + CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_243X), + CLK("omap-mcbsp.1", "fck", &mcbsp1_fck, CK_243X), + CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_243X), + CLK("omap-mcbsp.2", "fck", &mcbsp2_fck, CK_243X), CLK("omap-mcbsp.3", "ick", &mcbsp3_ick, CK_243X), CLK("omap-mcbsp.3", "fck", &mcbsp3_fck, CK_243X), CLK("omap-mcbsp.4", "ick", &mcbsp4_ick, CK_243X), CLK("omap-mcbsp.4", "fck", &mcbsp4_fck, CK_243X), CLK("omap-mcbsp.5", "ick", &mcbsp5_ick, CK_243X), CLK("omap-mcbsp.5", "fck", &mcbsp5_fck, CK_243X), - CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_243X | CK_242X), - CLK("omap2_mcspi.1", "fck", &mcspi1_fck, CK_243X | CK_242X), - CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_243X | CK_242X), - CLK("omap2_mcspi.2", "fck", &mcspi2_fck, CK_243X | CK_242X), + CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_243X), + CLK("omap2_mcspi.1", "fck", &mcspi1_fck, CK_243X), + CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_243X), + CLK("omap2_mcspi.2", "fck", &mcspi2_fck, CK_243X), CLK("omap2_mcspi.3", "ick", &mcspi3_ick, CK_243X), CLK("omap2_mcspi.3", "fck", &mcspi3_fck, CK_243X), - CLK(NULL, "uart1_ick", &uart1_ick, CK_243X | CK_242X), - CLK(NULL, "uart1_fck", &uart1_fck, CK_243X | CK_242X), - CLK(NULL, "uart2_ick", &uart2_ick, CK_243X | CK_242X), - CLK(NULL, "uart2_fck", &uart2_fck, CK_243X | CK_242X), - CLK(NULL, "uart3_ick", &uart3_ick, CK_243X | CK_242X), - CLK(NULL, "uart3_fck", &uart3_fck, CK_243X | CK_242X), - CLK(NULL, "gpios_ick", &gpios_ick, CK_243X | CK_242X), - CLK(NULL, "gpios_fck", &gpios_fck, CK_243X | CK_242X), - CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_243X | CK_242X), - CLK("omap_wdt", "fck", &mpu_wdt_fck, CK_243X | CK_242X), - CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_243X | CK_242X), - CLK(NULL, "wdt1_ick", &wdt1_ick, CK_243X | CK_242X), - CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_243X | CK_242X), + CLK(NULL, "uart1_ick", &uart1_ick, CK_243X), + CLK(NULL, "uart1_fck", &uart1_fck, CK_243X), + CLK(NULL, "uart2_ick", &uart2_ick, CK_243X), + CLK(NULL, "uart2_fck", &uart2_fck, CK_243X), + CLK(NULL, "uart3_ick", &uart3_ick, CK_243X), + CLK(NULL, "uart3_fck", &uart3_fck, CK_243X), + CLK(NULL, "gpios_ick", &gpios_ick, CK_243X), + CLK(NULL, "gpios_fck", &gpios_fck, CK_243X), + CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_243X), + CLK("omap_wdt", "fck", &mpu_wdt_fck, CK_243X), + CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_243X), + CLK(NULL, "wdt1_ick", &wdt1_ick, CK_243X), + CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_243X), CLK(NULL, "icr_ick", &icr_ick, CK_243X), - CLK("omap24xxcam", "fck", &cam_fck, CK_243X | CK_242X), - CLK("omap24xxcam", "ick", &cam_ick, CK_243X | CK_242X), - CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_243X | CK_242X), - CLK(NULL, "wdt4_ick", &wdt4_ick, CK_243X | CK_242X), - CLK(NULL, "wdt4_fck", &wdt4_fck, CK_243X | CK_242X), - CLK(NULL, "wdt3_ick", &wdt3_ick, CK_242X), - CLK(NULL, "wdt3_fck", &wdt3_fck, CK_242X), - CLK(NULL, "mspro_ick", &mspro_ick, CK_243X | CK_242X), - CLK(NULL, "mspro_fck", &mspro_fck, CK_243X | CK_242X), - CLK("mmci-omap.0", "ick", &mmc_ick, CK_242X), - CLK("mmci-omap.0", "fck", &mmc_fck, CK_242X), - CLK(NULL, "fac_ick", &fac_ick, CK_243X | CK_242X), - CLK(NULL, "fac_fck", &fac_fck, CK_243X | CK_242X), - CLK(NULL, "eac_ick", &eac_ick, CK_242X), - CLK(NULL, "eac_fck", &eac_fck, CK_242X), - CLK("omap_hdq.0", "ick", &hdq_ick, CK_243X | CK_242X), - CLK("omap_hdq.1", "fck", &hdq_fck, CK_243X | CK_242X), - CLK("i2c_omap.1", "ick", &i2c1_ick, CK_243X | CK_242X), - CLK("i2c_omap.1", "fck", &i2c1_fck, CK_242X), + CLK("omap24xxcam", "fck", &cam_fck, CK_243X), + CLK("omap24xxcam", "ick", &cam_ick, CK_243X), + CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_243X), + CLK(NULL, "wdt4_ick", &wdt4_ick, CK_243X), + CLK(NULL, "wdt4_fck", &wdt4_fck, CK_243X), + CLK(NULL, "mspro_ick", &mspro_ick, CK_243X), + CLK(NULL, "mspro_fck", &mspro_fck, CK_243X), + CLK(NULL, "fac_ick", &fac_ick, CK_243X), + CLK(NULL, "fac_fck", &fac_fck, CK_243X), + CLK("omap_hdq.0", "ick", &hdq_ick, CK_243X), + CLK("omap_hdq.1", "fck", &hdq_fck, CK_243X), + CLK("i2c_omap.1", "ick", &i2c1_ick, CK_243X), CLK("i2c_omap.1", "fck", &i2chs1_fck, CK_243X), - CLK("i2c_omap.2", "ick", &i2c2_ick, CK_243X | CK_242X), - CLK("i2c_omap.2", "fck", &i2c2_fck, CK_242X), + CLK("i2c_omap.2", "ick", &i2c2_ick, CK_243X), CLK("i2c_omap.2", "fck", &i2chs2_fck, CK_243X), - CLK(NULL, "gpmc_fck", &gpmc_fck, CK_243X | CK_242X), - CLK(NULL, "sdma_fck", &sdma_fck, CK_243X | CK_242X), - CLK(NULL, "sdma_ick", &sdma_ick, CK_243X | CK_242X), - CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X), - CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X), + CLK(NULL, "gpmc_fck", &gpmc_fck, CK_243X), + CLK(NULL, "sdma_fck", &sdma_fck, CK_243X), + CLK(NULL, "sdma_ick", &sdma_ick, CK_243X), CLK(NULL, "sdrc_ick", &sdrc_ick, CK_243X), - CLK(NULL, "des_ick", &des_ick, CK_243X | CK_242X), - CLK(NULL, "sha_ick", &sha_ick, CK_243X | CK_242X), - CLK("omap_rng", "ick", &rng_ick, CK_243X | CK_242X), - CLK(NULL, "aes_ick", &aes_ick, CK_243X | CK_242X), - CLK(NULL, "pka_ick", &pka_ick, CK_243X | CK_242X), - CLK(NULL, "usb_fck", &usb_fck, CK_243X | CK_242X), + CLK(NULL, "des_ick", &des_ick, CK_243X), + CLK(NULL, "sha_ick", &sha_ick, CK_243X), + CLK("omap_rng", "ick", &rng_ick, CK_243X), + CLK(NULL, "aes_ick", &aes_ick, CK_243X), + CLK(NULL, "pka_ick", &pka_ick, CK_243X), + CLK(NULL, "usb_fck", &usb_fck, CK_243X), CLK("musb_hdrc", "ick", &usbhs_ick, CK_243X), CLK("mmci-omap-hs.0", "ick", &mmchs1_ick, CK_243X), CLK("mmci-omap-hs.0", "fck", &mmchs1_fck, CK_243X), @@ -2194,28 +1968,21 @@ static struct omap_clk omap24xx_clks[] = { * init code */ -int __init omap2xxx_clk_init(void) +int __init omap2430_clk_init(void) { const struct prcm_config *prcm; struct omap_clk *c; u32 clkrate; - u16 cpu_clkflg; - - if (cpu_is_omap242x()) { - prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL; - cpu_mask = RATE_IN_242X; - cpu_clkflg = CK_242X; - rate_table = omap2420_rate_table; - } else if (cpu_is_omap2430()) { - prcm_clksrc_ctrl = OMAP2430_PRCM_CLKSRC_CTRL; - cpu_mask = RATE_IN_243X; - cpu_clkflg = CK_243X; - rate_table = omap2430_rate_table; - } + + prcm_clksrc_ctrl = OMAP2430_PRCM_CLKSRC_CTRL; + cm_idlest_pll = OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST); + cpu_mask = RATE_IN_243X; + rate_table = omap2430_rate_table; clk_init(&omap2_clk_functions); - for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++) + for (c = omap2430_clks; c < omap2430_clks + ARRAY_SIZE(omap2430_clks); + c++) clk_preinit(c->lk.clk); osc_ck.rate = omap2_osc_clk_recalc(&osc_ck); @@ -2223,12 +1990,12 @@ int __init omap2xxx_clk_init(void) sys_ck.rate = omap2xxx_sys_clk_recalc(&sys_ck); propagate_rate(&sys_ck); - for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++) - if (c->cpu & cpu_clkflg) { - clkdev_add(&c->lk); - clk_register(c->lk.clk); - omap2_init_clk_clkdm(c->lk.clk); - } + for (c = omap2430_clks; c < omap2430_clks + ARRAY_SIZE(omap2430_clks); + c++) { + clkdev_add(&c->lk); + clk_register(c->lk.clk); + omap2_init_clk_clkdm(c->lk.clk); + } /* Check the MPU rate set by bootloader */ clkrate = omap2xxx_clk_get_core_rate(&dpll_ck); @@ -2244,10 +2011,9 @@ int __init omap2xxx_clk_init(void) recalculate_root_clocks(); - printk(KERN_INFO "Clocking rate (Crystal/DPLL/MPU): " - "%ld.%01ld/%ld/%ld MHz\n", - (sys_ck.rate / 1000000), (sys_ck.rate / 100000) % 10, - (dpll_ck.rate / 1000000), (mpu_ck.rate / 1000000)) ; + pr_info("Clocking rate (Crystal/DPLL/MPU): %ld.%01ld/%ld/%ld MHz\n", + (sys_ck.rate / 1000000), (sys_ck.rate / 100000) % 10, + (dpll_ck.rate / 1000000), (mpu_ck.rate / 1000000)) ; /* * Only enable those clocks we will need, let the drivers diff --git a/arch/arm/mach-omap2/clock2xxx.c b/arch/arm/mach-omap2/clock2xxx.c index 94fb8a67b503..7a2f5ad07bab 100644 --- a/arch/arm/mach-omap2/clock2xxx.c +++ b/arch/arm/mach-omap2/clock2xxx.c @@ -35,42 +35,6 @@ struct clk *vclk, *sclk, *dclk; * Omap24xx specific clock functions */ -#ifdef CONFIG_ARCH_OMAP2430 - -/** - * omap2430_clk_i2chs_find_idlest - return CM_IDLEST info for 2430 I2CHS - * @clk: struct clk * being enabled - * @idlest_reg: void __iomem ** to store CM_IDLEST reg address into - * @idlest_bit: pointer to a u8 to store the CM_IDLEST bit shift into - * @idlest_val: pointer to a u8 to store the CM_IDLEST indicator - * - * OMAP2430 I2CHS CM_IDLEST bits are in CM_IDLEST1_CORE, but the - * CM_*CLKEN bits are in CM_{I,F}CLKEN2_CORE. This custom function - * passes back the correct CM_IDLEST register address for I2CHS - * modules. No return value. - */ -static void omap2430_clk_i2chs_find_idlest(struct clk *clk, - void __iomem **idlest_reg, - u8 *idlest_bit, - u8 *idlest_val) -{ - *idlest_reg = OMAP_CM_REGADDR(CORE_MOD, CM_IDLEST); - *idlest_bit = clk->enable_bit; - *idlest_val = OMAP24XX_CM_IDLEST_VAL; -} - -#else -#define omap2430_clk_i2chs_find_idlest NULL -#endif - -/* 2430 I2CHS has non-standard IDLEST register */ -const struct clkops clkops_omap2430_i2chs_wait = { - .enable = omap2_dflt_clk_enable, - .disable = omap2_dflt_clk_disable, - .find_idlest = omap2430_clk_i2chs_find_idlest, - .find_companion = omap2_clk_dflt_find_companion, -}; - /* * Set clocks for bypass mode for reboot to work. */ @@ -106,7 +70,7 @@ static int __init omap2xxx_clk_arch_init(void) mpu_ck = clk_get(NULL, "mpu_ck"); if (clk_set_rate(virt_prcm_set, mpurate)) - printk(KERN_ERR "Could not find matching MPU rate\n"); + pr_err("Could not find matching MPU rate\n"); recalculate_root_clocks(); diff --git a/arch/arm/mach-omap2/clock2xxx.h b/arch/arm/mach-omap2/clock2xxx.h index 32f3d0aa8fc4..6a658b890c17 100644 --- a/arch/arm/mach-omap2/clock2xxx.h +++ b/arch/arm/mach-omap2/clock2xxx.h @@ -1,12 +1,12 @@ /* * OMAP2 clock function prototypes and macros * - * Copyright (C) 2005-2009 Texas Instruments, Inc. - * Copyright (C) 2004-2009 Nokia Corporation + * Copyright (C) 2005-2010 Texas Instruments, Inc. + * Copyright (C) 2004-2010 Nokia Corporation */ -#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK_24XX_H -#define __ARCH_ARM_MACH_OMAP2_CLOCK_24XX_H +#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H +#define __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H unsigned long omap2_table_mpu_recalc(struct clk *clk); int omap2_select_table_rate(struct clk *clk, unsigned long rate); @@ -19,20 +19,20 @@ unsigned long omap2xxx_clk_get_core_rate(struct clk *clk); u32 omap2xxx_get_apll_clkin(void); u32 omap2xxx_get_sysclkdiv(void); void omap2xxx_clk_prepare_for_reboot(void); -int omap2xxx_clk_init(void); -/* REVISIT: These should be set dynamically for CONFIG_MULTI_OMAP2 */ #ifdef CONFIG_ARCH_OMAP2420 -#define OMAP_CM_REGADDR OMAP2420_CM_REGADDR -#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2420_PRCM_CLKOUT_CTRL -#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2420_PRCM_CLKEMUL_CTRL +int omap2420_clk_init(void); #else -#define OMAP_CM_REGADDR OMAP2430_CM_REGADDR -#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2430_PRCM_CLKOUT_CTRL -#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2430_PRCM_CLKEMUL_CTRL +#define omap2420_clk_init() 0 #endif -extern void __iomem *prcm_clksrc_ctrl; +#ifdef CONFIG_ARCH_OMAP2430 +int omap2430_clk_init(void); +#else +#define omap2430_clk_init() 0 +#endif + +extern void __iomem *prcm_clksrc_ctrl, *cm_idlest_pll; extern struct clk *dclk; diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 2c5185474972..f1685572f982 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -340,8 +340,10 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0, omap_pm_if_early_init(mpu_opps, dsp_opps, l3_opps); #endif - if (cpu_is_omap24xx()) - omap2xxx_clk_init(); + if (cpu_is_omap2420()) + omap2420_clk_init(); + else if (cpu_is_omap2430()) + omap2430_clk_init(); else if (cpu_is_omap34xx()) omap3xxx_clk_init(); else if (cpu_is_omap44xx()) |
