diff options
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/Kconfig | 18 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/Makefile | 7 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/cclock33xx_data.c | 1064 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/cclock44xx_data.c | 1735 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clkt_clksel.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clkt_dpll.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clkt_iclk.c | 20 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock.c | 57 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock.h | 179 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock36xx.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock3xxx.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/common.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/dpll3xxx.c | 37 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/dpll44xx.c | 12 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/io.c | 44 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/prm.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/prm_common.c | 66 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/timer.c | 6 |
19 files changed, 225 insertions, 3054 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 4191ae08f4c8..653b489479e0 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -76,6 +76,16 @@ config SOC_AM43XX select ARM_GIC select MACH_OMAP_GENERIC +config SOC_DRA7XX + bool "TI DRA7XX" + depends on ARCH_MULTI_V7 + select ARCH_OMAP2PLUS + select ARM_CPU_SUSPEND if PM + select ARM_GIC + select CPU_V7 + select HAVE_SMP + select HAVE_ARM_ARCH_TIMER + config ARCH_OMAP2PLUS bool select ARCH_HAS_BANDGAP @@ -128,14 +138,6 @@ config SOC_HAS_REALTIME_COUNTER depends on SOC_OMAP5 || SOC_DRA7XX default y -config SOC_DRA7XX - bool "TI DRA7XX" - select ARM_ARCH_TIMER - select CPU_V7 - select ARM_GIC - select HAVE_SMP - select COMMON_CLK - comment "OMAP Core Type" depends on ARCH_OMAP2 diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index f78b177e8f4f..e6eec6f72fd3 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -130,6 +130,7 @@ obj-$(CONFIG_SOC_AM33XX) += $(voltagedomain-common) obj-$(CONFIG_SOC_AM43XX) += $(voltagedomain-common) obj-$(CONFIG_SOC_OMAP5) += $(voltagedomain-common) obj-$(CONFIG_SOC_OMAP5) += voltagedomains54xx_data.o +obj-$(CONFIG_SOC_DRA7XX) += $(voltagedomain-common) # OMAP powerdomain framework powerdomain-common += powerdomain.o powerdomain-common.o @@ -184,12 +185,14 @@ obj-$(CONFIG_ARCH_OMAP3) += clock34xx.o clkt34xx_dpll3m2.o obj-$(CONFIG_ARCH_OMAP3) += clock3517.o clock36xx.o obj-$(CONFIG_ARCH_OMAP3) += dpll3xxx.o cclock3xxx_data.o obj-$(CONFIG_ARCH_OMAP3) += clkt_iclk.o -obj-$(CONFIG_ARCH_OMAP4) += $(clock-common) cclock44xx_data.o +obj-$(CONFIG_ARCH_OMAP4) += $(clock-common) obj-$(CONFIG_ARCH_OMAP4) += dpll3xxx.o dpll44xx.o obj-$(CONFIG_SOC_AM33XX) += $(clock-common) dpll3xxx.o -obj-$(CONFIG_SOC_AM33XX) += cclock33xx_data.o obj-$(CONFIG_SOC_OMAP5) += $(clock-common) obj-$(CONFIG_SOC_OMAP5) += dpll3xxx.o dpll44xx.o +obj-$(CONFIG_SOC_DRA7XX) += $(clock-common) +obj-$(CONFIG_SOC_DRA7XX) += dpll3xxx.o dpll44xx.o +obj-$(CONFIG_SOC_AM43XX) += $(clock-common) dpll3xxx.o # OMAP2 clock rate set data (old "OPP" data) obj-$(CONFIG_SOC_OMAP2420) += opp2420_data.o diff --git a/arch/arm/mach-omap2/cclock33xx_data.c b/arch/arm/mach-omap2/cclock33xx_data.c deleted file mode 100644 index 865d30ee812f..000000000000 --- a/arch/arm/mach-omap2/cclock33xx_data.c +++ /dev/null @@ -1,1064 +0,0 @@ -/* - * AM33XX Clock data - * - * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ - * Vaibhav Hiremath <hvaibhav@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/clk-private.h> -#include <linux/clkdev.h> -#include <linux/io.h> - -#include "am33xx.h" -#include "soc.h" -#include "iomap.h" -#include "clock.h" -#include "control.h" -#include "cm.h" -#include "cm33xx.h" -#include "cm-regbits-33xx.h" -#include "prm.h" - -/* Modulemode control */ -#define AM33XX_MODULEMODE_HWCTRL_SHIFT 0 -#define AM33XX_MODULEMODE_SWCTRL_SHIFT 1 - -/*LIST_HEAD(clocks);*/ - -/* Root clocks */ - -/* RTC 32k */ -DEFINE_CLK_FIXED_RATE(clk_32768_ck, CLK_IS_ROOT, 32768, 0x0); - -/* On-Chip 32KHz RC OSC */ -DEFINE_CLK_FIXED_RATE(clk_rc32k_ck, CLK_IS_ROOT, 32000, 0x0); - -/* Crystal input clks */ -DEFINE_CLK_FIXED_RATE(virt_19200000_ck, CLK_IS_ROOT, 19200000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_24000000_ck, CLK_IS_ROOT, 24000000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_25000000_ck, CLK_IS_ROOT, 25000000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_26000000_ck, CLK_IS_ROOT, 26000000, 0x0); - -/* Oscillator clock */ -/* 19.2, 24, 25 or 26 MHz */ -static const char *sys_clkin_ck_parents[] = { - "virt_19200000_ck", "virt_24000000_ck", "virt_25000000_ck", - "virt_26000000_ck", -}; - -/* - * sys_clk in: input to the dpll and also used as funtional clock for, - * adc_tsc, smartreflex0-1, timer1-7, mcasp0-1, dcan0-1, cefuse - * - */ -DEFINE_CLK_MUX(sys_clkin_ck, sys_clkin_ck_parents, NULL, 0x0, - AM33XX_CTRL_REGADDR(AM33XX_CONTROL_STATUS), - AM33XX_CONTROL_STATUS_SYSBOOT1_SHIFT, - AM33XX_CONTROL_STATUS_SYSBOOT1_WIDTH, - 0, NULL); - -/* External clock - 12 MHz */ -DEFINE_CLK_FIXED_RATE(tclkin_ck, CLK_IS_ROOT, 12000000, 0x0); - -/* Module clocks and DPLL outputs */ - -/* DPLL_CORE */ -static struct dpll_data dpll_core_dd = { - .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_CORE, - .clk_bypass = &sys_clkin_ck, - .clk_ref = &sys_clkin_ck, - .control_reg = AM33XX_CM_CLKMODE_DPLL_CORE, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .idlest_reg = AM33XX_CM_IDLEST_DPLL_CORE, - .mult_mask = AM33XX_DPLL_MULT_MASK, - .div1_mask = AM33XX_DPLL_DIV_MASK, - .enable_mask = AM33XX_DPLL_EN_MASK, - .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - -/* CLKDCOLDO output */ -static const char *dpll_core_ck_parents[] = { - "sys_clkin_ck", -}; - -static struct clk dpll_core_ck; - -static const struct clk_ops dpll_core_ck_ops = { - .recalc_rate = &omap3_dpll_recalc, - .get_parent = &omap2_init_dpll_parent, -}; - -static struct clk_hw_omap dpll_core_ck_hw = { - .hw = { - .clk = &dpll_core_ck, - }, - .dpll_data = &dpll_core_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_core_ck, dpll_core_ck_parents, dpll_core_ck_ops); - -static const char *dpll_core_x2_ck_parents[] = { - "dpll_core_ck", -}; - -static struct clk dpll_core_x2_ck; - -static const struct clk_ops dpll_x2_ck_ops = { - .recalc_rate = &omap3_clkoutx2_recalc, -}; - -static struct clk_hw_omap dpll_core_x2_ck_hw = { - .hw = { - .clk = &dpll_core_x2_ck, - }, - .flags = CLOCK_CLKOUTX2, -}; - -DEFINE_STRUCT_CLK(dpll_core_x2_ck, dpll_core_x2_ck_parents, dpll_x2_ck_ops); - -DEFINE_CLK_DIVIDER(dpll_core_m4_ck, "dpll_core_x2_ck", &dpll_core_x2_ck, - 0x0, AM33XX_CM_DIV_M4_DPLL_CORE, - AM33XX_HSDIVIDER_CLKOUT1_DIV_SHIFT, - AM33XX_HSDIVIDER_CLKOUT1_DIV_WIDTH, CLK_DIVIDER_ONE_BASED, - NULL); - -DEFINE_CLK_DIVIDER(dpll_core_m5_ck, "dpll_core_x2_ck", &dpll_core_x2_ck, - 0x0, AM33XX_CM_DIV_M5_DPLL_CORE, - AM33XX_HSDIVIDER_CLKOUT2_DIV_SHIFT, - AM33XX_HSDIVIDER_CLKOUT2_DIV_WIDTH, - CLK_DIVIDER_ONE_BASED, NULL); - -DEFINE_CLK_DIVIDER(dpll_core_m6_ck, "dpll_core_x2_ck", &dpll_core_x2_ck, - 0x0, AM33XX_CM_DIV_M6_DPLL_CORE, - AM33XX_HSDIVIDER_CLKOUT3_DIV_SHIFT, - AM33XX_HSDIVIDER_CLKOUT3_DIV_WIDTH, - CLK_DIVIDER_ONE_BASED, NULL); - - -/* DPLL_MPU */ -static struct dpll_data dpll_mpu_dd = { - .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_MPU, - .clk_bypass = &sys_clkin_ck, - .clk_ref = &sys_clkin_ck, - .control_reg = AM33XX_CM_CLKMODE_DPLL_MPU, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .idlest_reg = AM33XX_CM_IDLEST_DPLL_MPU, - .mult_mask = AM33XX_DPLL_MULT_MASK, - .div1_mask = AM33XX_DPLL_DIV_MASK, - .enable_mask = AM33XX_DPLL_EN_MASK, - .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - -/* CLKOUT: fdpll/M2 */ -static struct clk dpll_mpu_ck; - -static const struct clk_ops dpll_mpu_ck_ops = { - .enable = &omap3_noncore_dpll_enable, - .disable = &omap3_noncore_dpll_disable, - .recalc_rate = &omap3_dpll_recalc, - .round_rate = &omap2_dpll_round_rate, - .set_rate = &omap3_noncore_dpll_set_rate, - .get_parent = &omap2_init_dpll_parent, -}; - -static struct clk_hw_omap dpll_mpu_ck_hw = { - .hw = { - .clk = &dpll_mpu_ck, - }, - .dpll_data = &dpll_mpu_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_mpu_ck, dpll_core_ck_parents, dpll_mpu_ck_ops); - -/* - * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2 - * and ALT_CLK1/2) - */ -DEFINE_CLK_DIVIDER(dpll_mpu_m2_ck, "dpll_mpu_ck", &dpll_mpu_ck, - 0x0, AM33XX_CM_DIV_M2_DPLL_MPU, AM33XX_DPLL_CLKOUT_DIV_SHIFT, - AM33XX_DPLL_CLKOUT_DIV_WIDTH, CLK_DIVIDER_ONE_BASED, NULL); - -/* DPLL_DDR */ -static struct dpll_data dpll_ddr_dd = { - .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_DDR, - .clk_bypass = &sys_clkin_ck, - .clk_ref = &sys_clkin_ck, - .control_reg = AM33XX_CM_CLKMODE_DPLL_DDR, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .idlest_reg = AM33XX_CM_IDLEST_DPLL_DDR, - .mult_mask = AM33XX_DPLL_MULT_MASK, - .div1_mask = AM33XX_DPLL_DIV_MASK, - .enable_mask = AM33XX_DPLL_EN_MASK, - .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - -/* CLKOUT: fdpll/M2 */ -static struct clk dpll_ddr_ck; - -static const struct clk_ops dpll_ddr_ck_ops = { - .recalc_rate = &omap3_dpll_recalc, - .get_parent = &omap2_init_dpll_parent, - .round_rate = &omap2_dpll_round_rate, - .set_rate = &omap3_noncore_dpll_set_rate, -}; - -static struct clk_hw_omap dpll_ddr_ck_hw = { - .hw = { - .clk = &dpll_ddr_ck, - }, - .dpll_data = &dpll_ddr_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_ddr_ck, dpll_core_ck_parents, dpll_ddr_ck_ops); - -/* - * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2 - * and ALT_CLK1/2) - */ -DEFINE_CLK_DIVIDER(dpll_ddr_m2_ck, "dpll_ddr_ck", &dpll_ddr_ck, - 0x0, AM33XX_CM_DIV_M2_DPLL_DDR, - AM33XX_DPLL_CLKOUT_DIV_SHIFT, AM33XX_DPLL_CLKOUT_DIV_WIDTH, - CLK_DIVIDER_ONE_BASED, NULL); - -/* emif_fck functional clock */ -DEFINE_CLK_FIXED_FACTOR(dpll_ddr_m2_div2_ck, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck, - 0x0, 1, 2); - -/* DPLL_DISP */ -static struct dpll_data dpll_disp_dd = { - .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_DISP, - .clk_bypass = &sys_clkin_ck, - .clk_ref = &sys_clkin_ck, - .control_reg = AM33XX_CM_CLKMODE_DPLL_DISP, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .idlest_reg = AM33XX_CM_IDLEST_DPLL_DISP, - .mult_mask = AM33XX_DPLL_MULT_MASK, - .div1_mask = AM33XX_DPLL_DIV_MASK, - .enable_mask = AM33XX_DPLL_EN_MASK, - .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - -/* CLKOUT: fdpll/M2 */ -static struct clk dpll_disp_ck; - -static struct clk_hw_omap dpll_disp_ck_hw = { - .hw = { - .clk = &dpll_disp_ck, - }, - .dpll_data = &dpll_disp_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_disp_ck, dpll_core_ck_parents, dpll_ddr_ck_ops); - -/* - * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2 - * and ALT_CLK1/2) - */ -DEFINE_CLK_DIVIDER(dpll_disp_m2_ck, "dpll_disp_ck", &dpll_disp_ck, - CLK_SET_RATE_PARENT, AM33XX_CM_DIV_M2_DPLL_DISP, - AM33XX_DPLL_CLKOUT_DIV_SHIFT, AM33XX_DPLL_CLKOUT_DIV_WIDTH, - CLK_DIVIDER_ONE_BASED, NULL); - -/* DPLL_PER */ -static struct dpll_data dpll_per_dd = { - .mult_div1_reg = AM33XX_CM_CLKSEL_DPLL_PERIPH, - .clk_bypass = &sys_clkin_ck, - .clk_ref = &sys_clkin_ck, - .control_reg = AM33XX_CM_CLKMODE_DPLL_PER, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .idlest_reg = AM33XX_CM_IDLEST_DPLL_PER, - .mult_mask = AM33XX_DPLL_MULT_PERIPH_MASK, - .div1_mask = AM33XX_DPLL_PER_DIV_MASK, - .enable_mask = AM33XX_DPLL_EN_MASK, - .idlest_mask = AM33XX_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, - .flags = DPLL_J_TYPE, -}; - -/* CLKDCOLDO */ -static struct clk dpll_per_ck; - -static struct clk_hw_omap dpll_per_ck_hw = { - .hw = { - .clk = &dpll_per_ck, - }, - .dpll_data = &dpll_per_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_per_ck, dpll_core_ck_parents, dpll_ddr_ck_ops); - -/* CLKOUT: fdpll/M2 */ -DEFINE_CLK_DIVIDER(dpll_per_m2_ck, "dpll_per_ck", &dpll_per_ck, 0x0, - AM33XX_CM_DIV_M2_DPLL_PER, AM33XX_DPLL_CLKOUT_DIV_SHIFT, - AM33XX_DPLL_CLKOUT_DIV_WIDTH, CLK_DIVIDER_ONE_BASED, - NULL); - -DEFINE_CLK_FIXED_FACTOR(dpll_per_m2_div4_wkupdm_ck, "dpll_per_m2_ck", - &dpll_per_m2_ck, 0x0, 1, 4); - -DEFINE_CLK_FIXED_FACTOR(dpll_per_m2_div4_ck, "dpll_per_m2_ck", - &dpll_per_m2_ck, 0x0, 1, 4); - -DEFINE_CLK_FIXED_FACTOR(dpll_core_m4_div2_ck, "dpll_core_m4_ck", - &dpll_core_m4_ck, 0x0, 1, 2); - -DEFINE_CLK_FIXED_FACTOR(l4_rtc_gclk, "dpll_core_m4_ck", &dpll_core_m4_ck, 0x0, - 1, 2); - -DEFINE_CLK_FIXED_FACTOR(clk_24mhz, "dpll_per_m2_ck", &dpll_per_m2_ck, 0x0, 1, - 8); - -/* - * Below clock nodes describes clockdomains derived out - * of core clock. - */ -static const struct clk_ops clk_ops_null = { -}; - -static const char *l3_gclk_parents[] = { - "dpll_core_m4_ck" -}; - -static struct clk l3_gclk; -DEFINE_STRUCT_CLK_HW_OMAP(l3_gclk, NULL); -DEFINE_STRUCT_CLK(l3_gclk, l3_gclk_parents, clk_ops_null); - -static struct clk l4hs_gclk; -DEFINE_STRUCT_CLK_HW_OMAP(l4hs_gclk, NULL); -DEFINE_STRUCT_CLK(l4hs_gclk, l3_gclk_parents, clk_ops_null); - -static const char *l3s_gclk_parents[] = { - "dpll_core_m4_div2_ck" -}; - -static struct clk l3s_gclk; -DEFINE_STRUCT_CLK_HW_OMAP(l3s_gclk, NULL); -DEFINE_STRUCT_CLK(l3s_gclk, l3s_gclk_parents, clk_ops_null); - -static struct clk l4fw_gclk; -DEFINE_STRUCT_CLK_HW_OMAP(l4fw_gclk, NULL); -DEFINE_STRUCT_CLK(l4fw_gclk, l3s_gclk_parents, clk_ops_null); - -static struct clk l4ls_gclk; -DEFINE_STRUCT_CLK_HW_OMAP(l4ls_gclk, NULL); -DEFINE_STRUCT_CLK(l4ls_gclk, l3s_gclk_parents, clk_ops_null); - -static struct clk sysclk_div_ck; -DEFINE_STRUCT_CLK_HW_OMAP(sysclk_div_ck, NULL); -DEFINE_STRUCT_CLK(sysclk_div_ck, l3_gclk_parents, clk_ops_null); - -/* - * In order to match the clock domain with hwmod clockdomain entry, - * separate clock nodes is required for the modules which are - * directly getting their funtioncal clock from sys_clkin. - */ -static struct clk adc_tsc_fck; -DEFINE_STRUCT_CLK_HW_OMAP(adc_tsc_fck, NULL); -DEFINE_STRUCT_CLK(adc_tsc_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk dcan0_fck; -DEFINE_STRUCT_CLK_HW_OMAP(dcan0_fck, NULL); -DEFINE_STRUCT_CLK(dcan0_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk dcan1_fck; -DEFINE_STRUCT_CLK_HW_OMAP(dcan1_fck, NULL); -DEFINE_STRUCT_CLK(dcan1_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk mcasp0_fck; -DEFINE_STRUCT_CLK_HW_OMAP(mcasp0_fck, NULL); -DEFINE_STRUCT_CLK(mcasp0_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk mcasp1_fck; -DEFINE_STRUCT_CLK_HW_OMAP(mcasp1_fck, NULL); -DEFINE_STRUCT_CLK(mcasp1_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk smartreflex0_fck; -DEFINE_STRUCT_CLK_HW_OMAP(smartreflex0_fck, NULL); -DEFINE_STRUCT_CLK(smartreflex0_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk smartreflex1_fck; -DEFINE_STRUCT_CLK_HW_OMAP(smartreflex1_fck, NULL); -DEFINE_STRUCT_CLK(smartreflex1_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk sha0_fck; -DEFINE_STRUCT_CLK_HW_OMAP(sha0_fck, NULL); -DEFINE_STRUCT_CLK(sha0_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk aes0_fck; -DEFINE_STRUCT_CLK_HW_OMAP(aes0_fck, NULL); -DEFINE_STRUCT_CLK(aes0_fck, dpll_core_ck_parents, clk_ops_null); - -static struct clk rng_fck; -DEFINE_STRUCT_CLK_HW_OMAP(rng_fck, NULL); -DEFINE_STRUCT_CLK(rng_fck, dpll_core_ck_parents, clk_ops_null); - -/* - * Modules clock nodes - * - * The following clock leaf nodes are added for the moment because: - * - * - hwmod data is not present for these modules, either hwmod - * control is not required or its not populated. - * - Driver code is not yet migrated to use hwmod/runtime pm - * - Modules outside kernel access (to disable them by default) - * - * - mmu (gfx domain) - * - cefuse - * - usbotg_fck (its additional clock and not really a modulemode) - * - ieee5000 - */ - -DEFINE_CLK_GATE(mmu_fck, "dpll_core_m4_ck", &dpll_core_m4_ck, 0x0, - AM33XX_CM_GFX_MMUDATA_CLKCTRL, AM33XX_MODULEMODE_SWCTRL_SHIFT, - 0x0, NULL); - -DEFINE_CLK_GATE(cefuse_fck, "sys_clkin_ck", &sys_clkin_ck, 0x0, - AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL, AM33XX_MODULEMODE_SWCTRL_SHIFT, - 0x0, NULL); - -/* - * clkdiv32 is generated from fixed division of 732.4219 - */ -DEFINE_CLK_FIXED_FACTOR(clkdiv32k_ck, "clk_24mhz", &clk_24mhz, 0x0, 1, 732); - -static struct clk clkdiv32k_ick; - -static const char *clkdiv32k_ick_parent_names[] = { - "clkdiv32k_ck", -}; - -static const struct clk_ops clkdiv32k_ick_ops = { - .enable = &omap2_dflt_clk_enable, - .disable = &omap2_dflt_clk_disable, - .is_enabled = &omap2_dflt_clk_is_enabled, - .init = &omap2_init_clk_clkdm, -}; - -static struct clk_hw_omap clkdiv32k_ick_hw = { - .hw = { - .clk = &clkdiv32k_ick, - }, - .enable_reg = AM33XX_CM_PER_CLKDIV32K_CLKCTRL, - .enable_bit = AM33XX_MODULEMODE_SWCTRL_SHIFT, - .clkdm_name = "clk_24mhz_clkdm", -}; - -DEFINE_STRUCT_CLK(clkdiv32k_ick, clkdiv32k_ick_parent_names, clkdiv32k_ick_ops); - -/* "usbotg_fck" is an additional clock and not really a modulemode */ -DEFINE_CLK_GATE(usbotg_fck, "dpll_per_ck", &dpll_per_ck, 0x0, - AM33XX_CM_CLKDCOLDO_DPLL_PER, AM33XX_ST_DPLL_CLKDCOLDO_SHIFT, - 0x0, NULL); - -DEFINE_CLK_GATE(ieee5000_fck, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck, - 0x0, AM33XX_CM_PER_IEEE5000_CLKCTRL, - AM33XX_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL); - -/* Timers */ -static const struct clksel timer1_clkmux_sel[] = { - { .parent = &sys_clkin_ck, .rates = div_1_0_rates }, - { .parent = &clkdiv32k_ick, .rates = div_1_1_rates }, - { .parent = &tclkin_ck, .rates = div_1_2_rates }, - { .parent = &clk_rc32k_ck, .rates = div_1_3_rates }, - { .parent = &clk_32768_ck, .rates = div_1_4_rates }, - { .parent = NULL }, -}; - -static const char *timer1_ck_parents[] = { - "sys_clkin_ck", "clkdiv32k_ick", "tclkin_ck", "clk_rc32k_ck", - "clk_32768_ck", -}; - -static struct clk timer1_fck; - -static const struct clk_ops timer1_fck_ops = { - .recalc_rate = &omap2_clksel_recalc, - .get_parent = &omap2_clksel_find_parent_index, - .set_parent = &omap2_clksel_set_parent, - .init = &omap2_init_clk_clkdm, -}; - -static struct clk_hw_omap timer1_fck_hw = { - .hw = { - .clk = &timer1_fck, - }, - .clkdm_name = "l4ls_clkdm", - .clksel = timer1_clkmux_sel, - .clksel_reg = AM33XX_CLKSEL_TIMER1MS_CLK, - .clksel_mask = AM33XX_CLKSEL_0_2_MASK, -}; - -DEFINE_STRUCT_CLK(timer1_fck, timer1_ck_parents, timer1_fck_ops); - -static const struct clksel timer2_to_7_clk_sel[] = { - { .parent = &tclkin_ck, .rates = div_1_0_rates }, - { .parent = &sys_clkin_ck, .rates = div_1_1_rates }, - { .parent = &clkdiv32k_ick, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static const char *timer2_to_7_ck_parents[] = { - "tclkin_ck", "sys_clkin_ck", "clkdiv32k_ick", -}; - -static struct clk timer2_fck; - -static struct clk_hw_omap timer2_fck_hw = { - .hw = { - .clk = &timer2_fck, - }, - .clkdm_name = "l4ls_clkdm", - .clksel = timer2_to_7_clk_sel, - .clksel_reg = AM33XX_CLKSEL_TIMER2_CLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK(timer2_fck, timer2_to_7_ck_parents, timer1_fck_ops); - -static struct clk timer3_fck; - -static struct clk_hw_omap timer3_fck_hw = { - .hw = { - .clk = &timer3_fck, - }, - .clkdm_name = "l4ls_clkdm", - .clksel = timer2_to_7_clk_sel, - .clksel_reg = AM33XX_CLKSEL_TIMER3_CLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK(timer3_fck, timer2_to_7_ck_parents, timer1_fck_ops); - -static struct clk timer4_fck; - -static struct clk_hw_omap timer4_fck_hw = { - .hw = { - .clk = &timer4_fck, - }, - .clkdm_name = "l4ls_clkdm", - .clksel = timer2_to_7_clk_sel, - .clksel_reg = AM33XX_CLKSEL_TIMER4_CLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK(timer4_fck, timer2_to_7_ck_parents, timer1_fck_ops); - -static struct clk timer5_fck; - -static struct clk_hw_omap timer5_fck_hw = { - .hw = { - .clk = &timer5_fck, - }, - .clkdm_name = "l4ls_clkdm", - .clksel = timer2_to_7_clk_sel, - .clksel_reg = AM33XX_CLKSEL_TIMER5_CLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK(timer5_fck, timer2_to_7_ck_parents, timer1_fck_ops); - -static struct clk timer6_fck; - -static struct clk_hw_omap timer6_fck_hw = { - .hw = { - .clk = &timer6_fck, - }, - .clkdm_name = "l4ls_clkdm", - .clksel = timer2_to_7_clk_sel, - .clksel_reg = AM33XX_CLKSEL_TIMER6_CLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK(timer6_fck, timer2_to_7_ck_parents, timer1_fck_ops); - -static struct clk timer7_fck; - -static struct clk_hw_omap timer7_fck_hw = { - .hw = { - .clk = &timer7_fck, - }, - .clkdm_name = "l4ls_clkdm", - .clksel = timer2_to_7_clk_sel, - .clksel_reg = AM33XX_CLKSEL_TIMER7_CLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK(timer7_fck, timer2_to_7_ck_parents, timer1_fck_ops); - -DEFINE_CLK_FIXED_FACTOR(cpsw_125mhz_gclk, - "dpll_core_m5_ck", - &dpll_core_m5_ck, - 0x0, - 1, 2); - -static const struct clk_ops cpsw_fck_ops = { - .recalc_rate = &omap2_clksel_recalc, - .get_parent = &omap2_clksel_find_parent_index, - .set_parent = &omap2_clksel_set_parent, -}; - -static const struct clksel cpsw_cpts_rft_clkmux_sel[] = { - { .parent = &dpll_core_m5_ck, .rates = div_1_0_rates }, - { .parent = &dpll_core_m4_ck, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -static const char *cpsw_cpts_rft_ck_parents[] = { - "dpll_core_m5_ck", "dpll_core_m4_ck", -}; - -static struct clk cpsw_cpts_rft_clk; - -static struct clk_hw_omap cpsw_cpts_rft_clk_hw = { - .hw = { - .clk = &cpsw_cpts_rft_clk, - }, - .clkdm_name = "cpsw_125mhz_clkdm", - .clksel = cpsw_cpts_rft_clkmux_sel, - .clksel_reg = AM33XX_CM_CPTS_RFT_CLKSEL, - .clksel_mask = AM33XX_CLKSEL_0_0_MASK, -}; - -DEFINE_STRUCT_CLK(cpsw_cpts_rft_clk, cpsw_cpts_rft_ck_parents, cpsw_fck_ops); - - -/* gpio */ -static const char *gpio0_ck_parents[] = { - "clk_rc32k_ck", "clk_32768_ck", "clkdiv32k_ick", -}; - -static const struct clksel gpio0_dbclk_mux_sel[] = { - { .parent = &clk_rc32k_ck, .rates = div_1_0_rates }, - { .parent = &clk_32768_ck, .rates = div_1_1_rates }, - { .parent = &clkdiv32k_ick, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static const struct clk_ops gpio_fck_ops = { - .recalc_rate = &omap2_clksel_recalc, - .get_parent = &omap2_clksel_find_parent_index, - .set_parent = &omap2_clksel_set_parent, - .init = &omap2_init_clk_clkdm, -}; - -static struct clk gpio0_dbclk_mux_ck; - -static struct clk_hw_omap gpio0_dbclk_mux_ck_hw = { - .hw = { - .clk = &gpio0_dbclk_mux_ck, - }, - .clkdm_name = "l4_wkup_clkdm", - .clksel = gpio0_dbclk_mux_sel, - .clksel_reg = AM33XX_CLKSEL_GPIO0_DBCLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK(gpio0_dbclk_mux_ck, gpio0_ck_parents, gpio_fck_ops); - -DEFINE_CLK_GATE(gpio0_dbclk, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck, 0x0, - AM33XX_CM_WKUP_GPIO0_CLKCTRL, - AM33XX_OPTFCLKEN_GPIO0_GDBCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(gpio1_dbclk, "clkdiv32k_ick", &clkdiv32k_ick, 0x0, - AM33XX_CM_PER_GPIO1_CLKCTRL, - AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(gpio2_dbclk, "clkdiv32k_ick", &clkdiv32k_ick, 0x0, - AM33XX_CM_PER_GPIO2_CLKCTRL, - AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(gpio3_dbclk, "clkdiv32k_ick", &clkdiv32k_ick, 0x0, - AM33XX_CM_PER_GPIO3_CLKCTRL, - AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_SHIFT, 0x0, NULL); - - -static const char *pruss_ck_parents[] = { - "l3_gclk", "dpll_disp_m2_ck", -}; - -static const struct clksel pruss_ocp_clk_mux_sel[] = { - { .parent = &l3_gclk, .rates = div_1_0_rates }, - { .parent = &dpll_disp_m2_ck, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -static struct clk pruss_ocp_gclk; - -static struct clk_hw_omap pruss_ocp_gclk_hw = { - .hw = { - .clk = &pruss_ocp_gclk, - }, - .clkdm_name = "pruss_ocp_clkdm", - .clksel = pruss_ocp_clk_mux_sel, - .clksel_reg = AM33XX_CLKSEL_PRUSS_OCP_CLK, - .clksel_mask = AM33XX_CLKSEL_0_0_MASK, -}; - -DEFINE_STRUCT_CLK(pruss_ocp_gclk, pruss_ck_parents, gpio_fck_ops); - -static const char *lcd_ck_parents[] = { - "dpll_disp_m2_ck", "dpll_core_m5_ck", "dpll_per_m2_ck", -}; - -static const struct clksel lcd_clk_mux_sel[] = { - { .parent = &dpll_disp_m2_ck, .rates = div_1_0_rates }, - { .parent = &dpll_core_m5_ck, .rates = div_1_1_rates }, - { .parent = &dpll_per_m2_ck, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static struct clk lcd_gclk; - -static struct clk_hw_omap lcd_gclk_hw = { - .hw = { - .clk = &lcd_gclk, - }, - .clkdm_name = "lcdc_clkdm", - .clksel = lcd_clk_mux_sel, - .clksel_reg = AM33XX_CLKSEL_LCDC_PIXEL_CLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK_FLAGS(lcd_gclk, lcd_ck_parents, - gpio_fck_ops, CLK_SET_RATE_PARENT); - -DEFINE_CLK_FIXED_FACTOR(mmc_clk, "dpll_per_m2_ck", &dpll_per_m2_ck, 0x0, 1, 2); - -static const char *gfx_ck_parents[] = { - "dpll_core_m4_ck", "dpll_per_m2_ck", -}; - -static const struct clksel gfx_clksel_sel[] = { - { .parent = &dpll_core_m4_ck, .rates = div_1_0_rates }, - { .parent = &dpll_per_m2_ck, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -static struct clk gfx_fclk_clksel_ck; - -static struct clk_hw_omap gfx_fclk_clksel_ck_hw = { - .hw = { - .clk = &gfx_fclk_clksel_ck, - }, - .clksel = gfx_clksel_sel, - .clksel_reg = AM33XX_CLKSEL_GFX_FCLK, - .clksel_mask = AM33XX_CLKSEL_GFX_FCLK_MASK, -}; - -DEFINE_STRUCT_CLK(gfx_fclk_clksel_ck, gfx_ck_parents, gpio_fck_ops); - -static const struct clk_div_table div_1_0_2_1_rates[] = { - { .div = 1, .val = 0, }, - { .div = 2, .val = 1, }, - { .div = 0 }, -}; - -DEFINE_CLK_DIVIDER_TABLE(gfx_fck_div_ck, "gfx_fclk_clksel_ck", - &gfx_fclk_clksel_ck, 0x0, AM33XX_CLKSEL_GFX_FCLK, - AM33XX_CLKSEL_0_0_SHIFT, AM33XX_CLKSEL_0_0_WIDTH, - 0x0, div_1_0_2_1_rates, NULL); - -static const char *sysclkout_ck_parents[] = { - "clk_32768_ck", "l3_gclk", "dpll_ddr_m2_ck", "dpll_per_m2_ck", - "lcd_gclk", -}; - -static const struct clksel sysclkout_pre_sel[] = { - { .parent = &clk_32768_ck, .rates = div_1_0_rates }, - { .parent = &l3_gclk, .rates = div_1_1_rates }, - { .parent = &dpll_ddr_m2_ck, .rates = div_1_2_rates }, - { .parent = &dpll_per_m2_ck, .rates = div_1_3_rates }, - { .parent = &lcd_gclk, .rates = div_1_4_rates }, - { .parent = NULL }, -}; - -static struct clk sysclkout_pre_ck; - -static struct clk_hw_omap sysclkout_pre_ck_hw = { - .hw = { - .clk = &sysclkout_pre_ck, - }, - .clksel = sysclkout_pre_sel, - .clksel_reg = AM33XX_CM_CLKOUT_CTRL, - .clksel_mask = AM33XX_CLKOUT2SOURCE_MASK, -}; - -DEFINE_STRUCT_CLK(sysclkout_pre_ck, sysclkout_ck_parents, gpio_fck_ops); - -/* Divide by 8 clock rates with default clock is 1/1*/ -static const struct clk_div_table div8_rates[] = { - { .div = 1, .val = 0, }, - { .div = 2, .val = 1, }, - { .div = 3, .val = 2, }, - { .div = 4, .val = 3, }, - { .div = 5, .val = 4, }, - { .div = 6, .val = 5, }, - { .div = 7, .val = 6, }, - { .div = 8, .val = 7, }, - { .div = 0 }, -}; - -DEFINE_CLK_DIVIDER_TABLE(clkout2_div_ck, "sysclkout_pre_ck", &sysclkout_pre_ck, - 0x0, AM33XX_CM_CLKOUT_CTRL, AM33XX_CLKOUT2DIV_SHIFT, - AM33XX_CLKOUT2DIV_WIDTH, 0x0, div8_rates, NULL); - -DEFINE_CLK_GATE(clkout2_ck, "clkout2_div_ck", &clkout2_div_ck, 0x0, - AM33XX_CM_CLKOUT_CTRL, AM33XX_CLKOUT2EN_SHIFT, 0x0, NULL); - -static const char *wdt_ck_parents[] = { - "clk_rc32k_ck", "clkdiv32k_ick", -}; - -static const struct clksel wdt_clkmux_sel[] = { - { .parent = &clk_rc32k_ck, .rates = div_1_0_rates }, - { .parent = &clkdiv32k_ick, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -static struct clk wdt1_fck; - -static struct clk_hw_omap wdt1_fck_hw = { - .hw = { - .clk = &wdt1_fck, - }, - .clkdm_name = "l4_wkup_clkdm", - .clksel = wdt_clkmux_sel, - .clksel_reg = AM33XX_CLKSEL_WDT1_CLK, - .clksel_mask = AM33XX_CLKSEL_0_1_MASK, -}; - -DEFINE_STRUCT_CLK(wdt1_fck, wdt_ck_parents, gpio_fck_ops); - -static const char *pwmss_clk_parents[] = { - "dpll_per_m2_ck", -}; - -static const struct clk_ops ehrpwm_tbclk_ops = { - .enable = &omap2_dflt_clk_enable, - .disable = &omap2_dflt_clk_disable, -}; - -DEFINE_CLK_OMAP_MUX_GATE(ehrpwm0_tbclk, "l4ls_clkdm", - NULL, NULL, 0, - AM33XX_CTRL_REGADDR(AM33XX_PWMSS_TBCLK_CLKCTRL), - AM33XX_PWMSS0_TBCLKEN_SHIFT, - NULL, pwmss_clk_parents, ehrpwm_tbclk_ops); - -DEFINE_CLK_OMAP_MUX_GATE(ehrpwm1_tbclk, "l4ls_clkdm", - NULL, NULL, 0, - AM33XX_CTRL_REGADDR(AM33XX_PWMSS_TBCLK_CLKCTRL), - AM33XX_PWMSS1_TBCLKEN_SHIFT, - NULL, pwmss_clk_parents, ehrpwm_tbclk_ops); - -DEFINE_CLK_OMAP_MUX_GATE(ehrpwm2_tbclk, "l4ls_clkdm", - NULL, NULL, 0, - AM33XX_CTRL_REGADDR(AM33XX_PWMSS_TBCLK_CLKCTRL), - AM33XX_PWMSS2_TBCLKEN_SHIFT, - NULL, pwmss_clk_parents, ehrpwm_tbclk_ops); - -/* - * debugss optional clocks - */ -DEFINE_CLK_GATE(dbg_sysclk_ck, "sys_clkin_ck", &sys_clkin_ck, - 0x0, AM33XX_CM_WKUP_DEBUGSS_CLKCTRL, - AM33XX_OPTFCLKEN_DBGSYSCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(dbg_clka_ck, "dpll_core_m4_ck", &dpll_core_m4_ck, - 0x0, AM33XX_CM_WKUP_DEBUGSS_CLKCTRL, - AM33XX_OPTCLK_DEBUG_CLKA_SHIFT, 0x0, NULL); - -static const char *stm_pmd_clock_mux_ck_parents[] = { - "dbg_sysclk_ck", "dbg_clka_ck", -}; - -DEFINE_CLK_MUX(stm_pmd_clock_mux_ck, stm_pmd_clock_mux_ck_parents, NULL, 0x0, - AM33XX_CM_WKUP_DEBUGSS_CLKCTRL, AM33XX_STM_PMD_CLKSEL_SHIFT, - AM33XX_STM_PMD_CLKSEL_WIDTH, 0x0, NULL); - -DEFINE_CLK_MUX(trace_pmd_clk_mux_ck, stm_pmd_clock_mux_ck_parents, NULL, 0x0, - AM33XX_CM_WKUP_DEBUGSS_CLKCTRL, - AM33XX_TRC_PMD_CLKSEL_SHIFT, - AM33XX_TRC_PMD_CLKSEL_WIDTH, 0x0, NULL); - -DEFINE_CLK_DIVIDER(stm_clk_div_ck, "stm_pmd_clock_mux_ck", - &stm_pmd_clock_mux_ck, 0x0, AM33XX_CM_WKUP_DEBUGSS_CLKCTRL, - AM33XX_STM_PMD_CLKDIVSEL_SHIFT, - AM33XX_STM_PMD_CLKDIVSEL_WIDTH, CLK_DIVIDER_POWER_OF_TWO, - NULL); - -DEFINE_CLK_DIVIDER(trace_clk_div_ck, "trace_pmd_clk_mux_ck", - &trace_pmd_clk_mux_ck, 0x0, AM33XX_CM_WKUP_DEBUGSS_CLKCTRL, - AM33XX_TRC_PMD_CLKDIVSEL_SHIFT, - AM33XX_TRC_PMD_CLKDIVSEL_WIDTH, CLK_DIVIDER_POWER_OF_TWO, - NULL); - -/* - * clkdev - */ -static struct omap_clk am33xx_clks[] = { - CLK(NULL, "clk_32768_ck", &clk_32768_ck), - CLK(NULL, "clk_rc32k_ck", &clk_rc32k_ck), - CLK(NULL, "virt_19200000_ck", &virt_19200000_ck), - CLK(NULL, "virt_24000000_ck", &virt_24000000_ck), - CLK(NULL, "virt_25000000_ck", &virt_25000000_ck), - CLK(NULL, "virt_26000000_ck", &virt_26000000_ck), - CLK(NULL, "sys_clkin_ck", &sys_clkin_ck), - CLK(NULL, "tclkin_ck", &tclkin_ck), - CLK(NULL, "dpll_core_ck", &dpll_core_ck), - CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck), - CLK(NULL, "dpll_core_m4_ck", &dpll_core_m4_ck), - CLK(NULL, "dpll_core_m5_ck", &dpll_core_m5_ck), - CLK(NULL, "dpll_core_m6_ck", &dpll_core_m6_ck), - CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck), - CLK("cpu0", NULL, &dpll_mpu_ck), - CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck), - CLK(NULL, "dpll_ddr_ck", &dpll_ddr_ck), - CLK(NULL, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck), - CLK(NULL, "dpll_ddr_m2_div2_ck", &dpll_ddr_m2_div2_ck), - CLK(NULL, "dpll_disp_ck", &dpll_disp_ck), - CLK(NULL, "dpll_disp_m2_ck", &dpll_disp_m2_ck), - CLK(NULL, "dpll_per_ck", &dpll_per_ck), - CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck), - CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", &dpll_per_m2_div4_wkupdm_ck), - CLK(NULL, "dpll_per_m2_div4_ck", &dpll_per_m2_div4_ck), - CLK(NULL, "adc_tsc_fck", &adc_tsc_fck), - CLK(NULL, "cefuse_fck", &cefuse_fck), - CLK(NULL, "clkdiv32k_ck", &clkdiv32k_ck), - CLK(NULL, "clkdiv32k_ick", &clkdiv32k_ick), - CLK(NULL, "dcan0_fck", &dcan0_fck), - CLK("481cc000.d_can", NULL, &dcan0_fck), - CLK(NULL, "dcan1_fck", &dcan1_fck), - CLK("481d0000.d_can", NULL, &dcan1_fck), - CLK(NULL, "pruss_ocp_gclk", &pruss_ocp_gclk), - CLK(NULL, "mcasp0_fck", &mcasp0_fck), - CLK(NULL, "mcasp1_fck", &mcasp1_fck), - CLK(NULL, "mmu_fck", &mmu_fck), - CLK(NULL, "smartreflex0_fck", &smartreflex0_fck), - CLK(NULL, "smartreflex1_fck", &smartreflex1_fck), - CLK(NULL, "sha0_fck", &sha0_fck), - CLK(NULL, "aes0_fck", &aes0_fck), - CLK(NULL, "rng_fck", &rng_fck), - CLK(NULL, "timer1_fck", &timer1_fck), - CLK(NULL, "timer2_fck", &timer2_fck), - CLK(NULL, "timer3_fck", &timer3_fck), - CLK(NULL, "timer4_fck", &timer4_fck), - CLK(NULL, "timer5_fck", &timer5_fck), - CLK(NULL, "timer6_fck", &timer6_fck), - CLK(NULL, "timer7_fck", &timer7_fck), - CLK(NULL, "usbotg_fck", &usbotg_fck), - CLK(NULL, "ieee5000_fck", &ieee5000_fck), - CLK(NULL, "wdt1_fck", &wdt1_fck), - CLK(NULL, "l4_rtc_gclk", &l4_rtc_gclk), - CLK(NULL, "l3_gclk", &l3_gclk), - CLK(NULL, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck), - CLK(NULL, "l4hs_gclk", &l4hs_gclk), - CLK(NULL, "l3s_gclk", &l3s_gclk), - CLK(NULL, "l4fw_gclk", &l4fw_gclk), - CLK(NULL, "l4ls_gclk", &l4ls_gclk), - CLK(NULL, "clk_24mhz", &clk_24mhz), - CLK(NULL, "sysclk_div_ck", &sysclk_div_ck), - CLK(NULL, "cpsw_125mhz_gclk", &cpsw_125mhz_gclk), - CLK(NULL, "cpsw_cpts_rft_clk", &cpsw_cpts_rft_clk), - CLK(NULL, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck), - CLK(NULL, "gpio0_dbclk", &gpio0_dbclk), - CLK(NULL, "gpio1_dbclk", &gpio1_dbclk), - CLK(NULL, "gpio2_dbclk", &gpio2_dbclk), - CLK(NULL, "gpio3_dbclk", &gpio3_dbclk), - CLK(NULL, "lcd_gclk", &lcd_gclk), - CLK(NULL, "mmc_clk", &mmc_clk), - CLK(NULL, "gfx_fclk_clksel_ck", &gfx_fclk_clksel_ck), - CLK(NULL, "gfx_fck_div_ck", &gfx_fck_div_ck), - CLK(NULL, "sysclkout_pre_ck", &sysclkout_pre_ck), - CLK(NULL, "clkout2_div_ck", &clkout2_div_ck), - CLK(NULL, "timer_32k_ck", &clkdiv32k_ick), - CLK(NULL, "timer_sys_ck", &sys_clkin_ck), - CLK(NULL, "dbg_sysclk_ck", &dbg_sysclk_ck), - CLK(NULL, "dbg_clka_ck", &dbg_clka_ck), - CLK(NULL, "stm_pmd_clock_mux_ck", &stm_pmd_clock_mux_ck), - CLK(NULL, "trace_pmd_clk_mux_ck", &trace_pmd_clk_mux_ck), - CLK(NULL, "stm_clk_div_ck", &stm_clk_div_ck), - CLK(NULL, "trace_clk_div_ck", &trace_clk_div_ck), - CLK(NULL, "clkout2_ck", &clkout2_ck), - CLK("48300200.ehrpwm", "tbclk", &ehrpwm0_tbclk), - CLK("48302200.ehrpwm", "tbclk", &ehrpwm1_tbclk), - CLK("48304200.ehrpwm", "tbclk", &ehrpwm2_tbclk), -}; - - -static const char *enable_init_clks[] = { - "dpll_ddr_m2_ck", - "dpll_mpu_m2_ck", - "l3_gclk", - "l4hs_gclk", - "l4fw_gclk", - "l4ls_gclk", - "clkout2_ck", /* Required for external peripherals like, Audio codecs */ -}; - -int __init am33xx_clk_init(void) -{ - if (soc_is_am33xx()) - cpu_mask = RATE_IN_AM33XX; - - omap_clocks_register(am33xx_clks, ARRAY_SIZE(am33xx_clks)); - - omap2_clk_disable_autoidle_all(); - - omap2_clk_enable_init_clocks(enable_init_clks, - ARRAY_SIZE(enable_init_clks)); - - /* TRM ERRATA: Timer 3 & 6 default parent (TCLKIN) may not be always - * physically present, in such a case HWMOD enabling of - * clock would be failure with default parent. And timer - * probe thinks clock is already enabled, this leads to - * crash upon accessing timer 3 & 6 registers in probe. - * Fix by setting parent of both these timers to master - * oscillator clock. - */ - - clk_set_parent(&timer3_fck, &sys_clkin_ck); - clk_set_parent(&timer6_fck, &sys_clkin_ck); - /* - * The On-Chip 32K RC Osc clock is not an accurate clock-source as per - * the design/spec, so as a result, for example, timer which supposed - * to get expired @60Sec, but will expire somewhere ~@40Sec, which is - * not expected by any use-case, so change WDT1 clock source to PRCM - * 32KHz clock. - */ - clk_set_parent(&wdt1_fck, &clkdiv32k_ick); - - return 0; -} diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c deleted file mode 100644 index ec0dc0b1755e..000000000000 --- a/arch/arm/mach-omap2/cclock44xx_data.c +++ /dev/null @@ -1,1735 +0,0 @@ -/* - * OMAP4 Clock data - * - * Copyright (C) 2009-2012 Texas Instruments, Inc. - * Copyright (C) 2009-2010 Nokia Corporation - * - * Paul Walmsley (paul@pwsan.com) - * Rajendra Nayak (rnayak@ti.com) - * Benoit Cousson (b-cousson@ti.com) - * Mike Turquette (mturquette@ti.com) - * - * 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. - * - * XXX Some of the ES1 clocks have been removed/changed; once support - * is added for discriminating clocks by ES level, these should be added back - * in. - * - * XXX All of the remaining MODULEMODE clock nodes should be removed - * once the drivers are updated to use pm_runtime or to use the appropriate - * upstream clock node for rate/parent selection. - */ - -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/clk-private.h> -#include <linux/clkdev.h> -#include <linux/io.h> - -#include "soc.h" -#include "iomap.h" -#include "clock.h" -#include "clock44xx.h" -#include "cm1_44xx.h" -#include "cm2_44xx.h" -#include "cm-regbits-44xx.h" -#include "prm44xx.h" -#include "prm-regbits-44xx.h" -#include "control.h" -#include "scrm44xx.h" - -/* OMAP4 modulemode control */ -#define OMAP4430_MODULEMODE_HWCTRL_SHIFT 0 -#define OMAP4430_MODULEMODE_SWCTRL_SHIFT 1 - -/* - * OMAP4 ABE DPLL default frequency. In OMAP4460 TRM version V, section - * "3.6.3.2.3 CM1_ABE Clock Generator" states that the "DPLL_ABE_X2_CLK - * must be set to 196.608 MHz" and hence, the DPLL locked frequency is - * half of this value. - */ -#define OMAP4_DPLL_ABE_DEFFREQ 98304000 - -/* - * OMAP4 USB DPLL default frequency. In OMAP4430 TRM version V, section - * "3.6.3.9.5 DPLL_USB Preferred Settings" shows that the preferred - * locked frequency for the USB DPLL is 960MHz. - */ -#define OMAP4_DPLL_USB_DEFFREQ 960000000 - -/* Root clocks */ - -DEFINE_CLK_FIXED_RATE(extalt_clkin_ck, CLK_IS_ROOT, 59000000, 0x0); - -DEFINE_CLK_FIXED_RATE(pad_clks_src_ck, CLK_IS_ROOT, 12000000, 0x0); - -DEFINE_CLK_GATE(pad_clks_ck, "pad_clks_src_ck", &pad_clks_src_ck, 0x0, - OMAP4430_CM_CLKSEL_ABE, OMAP4430_PAD_CLKS_GATE_SHIFT, - 0x0, NULL); - -DEFINE_CLK_FIXED_RATE(pad_slimbus_core_clks_ck, CLK_IS_ROOT, 12000000, 0x0); - -DEFINE_CLK_FIXED_RATE(secure_32k_clk_src_ck, CLK_IS_ROOT, 32768, 0x0); - -DEFINE_CLK_FIXED_RATE(slimbus_src_clk, CLK_IS_ROOT, 12000000, 0x0); - -DEFINE_CLK_GATE(slimbus_clk, "slimbus_src_clk", &slimbus_src_clk, 0x0, - OMAP4430_CM_CLKSEL_ABE, OMAP4430_SLIMBUS_CLK_GATE_SHIFT, - 0x0, NULL); - -DEFINE_CLK_FIXED_RATE(sys_32k_ck, CLK_IS_ROOT, 32768, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_12000000_ck, CLK_IS_ROOT, 12000000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_13000000_ck, CLK_IS_ROOT, 13000000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_16800000_ck, CLK_IS_ROOT, 16800000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_19200000_ck, CLK_IS_ROOT, 19200000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_26000000_ck, CLK_IS_ROOT, 26000000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_27000000_ck, CLK_IS_ROOT, 27000000, 0x0); - -DEFINE_CLK_FIXED_RATE(virt_38400000_ck, CLK_IS_ROOT, 38400000, 0x0); - -static const char *sys_clkin_ck_parents[] = { - "virt_12000000_ck", "virt_13000000_ck", "virt_16800000_ck", - "virt_19200000_ck", "virt_26000000_ck", "virt_27000000_ck", - "virt_38400000_ck", -}; - -DEFINE_CLK_MUX(sys_clkin_ck, sys_clkin_ck_parents, NULL, 0x0, - OMAP4430_CM_SYS_CLKSEL, OMAP4430_SYS_CLKSEL_SHIFT, - OMAP4430_SYS_CLKSEL_WIDTH, CLK_MUX_INDEX_ONE, NULL); - -DEFINE_CLK_FIXED_RATE(tie_low_clock_ck, CLK_IS_ROOT, 0, 0x0); - -DEFINE_CLK_FIXED_RATE(utmi_phy_clkout_ck, CLK_IS_ROOT, 60000000, 0x0); - -DEFINE_CLK_FIXED_RATE(xclk60mhsp1_ck, CLK_IS_ROOT, 60000000, 0x0); - -DEFINE_CLK_FIXED_RATE(xclk60mhsp2_ck, CLK_IS_ROOT, 60000000, 0x0); - -DEFINE_CLK_FIXED_RATE(xclk60motg_ck, CLK_IS_ROOT, 60000000, 0x0); - -/* Module clocks and DPLL outputs */ - -static const char *abe_dpll_bypass_clk_mux_ck_parents[] = { - "sys_clkin_ck", "sys_32k_ck", -}; - -DEFINE_CLK_MUX(abe_dpll_bypass_clk_mux_ck, abe_dpll_bypass_clk_mux_ck_parents, - NULL, 0x0, OMAP4430_CM_L4_WKUP_CLKSEL, OMAP4430_CLKSEL_SHIFT, - OMAP4430_CLKSEL_WIDTH, 0x0, NULL); - -DEFINE_CLK_MUX(abe_dpll_refclk_mux_ck, abe_dpll_bypass_clk_mux_ck_parents, NULL, - 0x0, OMAP4430_CM_ABE_PLL_REF_CLKSEL, OMAP4430_CLKSEL_0_0_SHIFT, - OMAP4430_CLKSEL_0_0_WIDTH, 0x0, NULL); - -/* DPLL_ABE */ -static struct dpll_data dpll_abe_dd = { - .mult_div1_reg = OMAP4430_CM_CLKSEL_DPLL_ABE, - .clk_bypass = &abe_dpll_bypass_clk_mux_ck, - .clk_ref = &abe_dpll_refclk_mux_ck, - .control_reg = OMAP4430_CM_CLKMODE_DPLL_ABE, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .autoidle_reg = OMAP4430_CM_AUTOIDLE_DPLL_ABE, - .idlest_reg = OMAP4430_CM_IDLEST_DPLL_ABE, - .mult_mask = OMAP4430_DPLL_MULT_MASK, - .div1_mask = OMAP4430_DPLL_DIV_MASK, - .enable_mask = OMAP4430_DPLL_EN_MASK, - .autoidle_mask = OMAP4430_AUTO_DPLL_MODE_MASK, - .idlest_mask = OMAP4430_ST_DPLL_CLK_MASK, - .m4xen_mask = OMAP4430_DPLL_REGM4XEN_MASK, - .lpmode_mask = OMAP4430_DPLL_LPMODE_EN_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - - -static const char *dpll_abe_ck_parents[] = { - "abe_dpll_refclk_mux_ck", -}; - -static struct clk dpll_abe_ck; - -static const struct clk_ops dpll_abe_ck_ops = { - .enable = &omap3_noncore_dpll_enable, - .disable = &omap3_noncore_dpll_disable, - .recalc_rate = &omap4_dpll_regm4xen_recalc, - .round_rate = &omap4_dpll_regm4xen_round_rate, - .set_rate = &omap3_noncore_dpll_set_rate, - .get_parent = &omap2_init_dpll_parent, -}; - -static struct clk_hw_omap dpll_abe_ck_hw = { - .hw = { - .clk = &dpll_abe_ck, - }, - .dpll_data = &dpll_abe_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_abe_ck, dpll_abe_ck_parents, dpll_abe_ck_ops); - -static const char *dpll_abe_x2_ck_parents[] = { - "dpll_abe_ck", -}; - -static struct clk dpll_abe_x2_ck; - -static const struct clk_ops dpll_abe_x2_ck_ops = { - .recalc_rate = &omap3_clkoutx2_recalc, -}; - -static struct clk_hw_omap dpll_abe_x2_ck_hw = { - .hw = { - .clk = &dpll_abe_x2_ck, - }, - .flags = CLOCK_CLKOUTX2, - .clksel_reg = OMAP4430_CM_DIV_M2_DPLL_ABE, - .ops = &clkhwops_omap4_dpllmx, -}; - -DEFINE_STRUCT_CLK(dpll_abe_x2_ck, dpll_abe_x2_ck_parents, dpll_abe_x2_ck_ops); - -static const struct clk_ops omap_hsdivider_ops = { - .set_rate = &omap2_clksel_set_rate, - .recalc_rate = &omap2_clksel_recalc, - .round_rate = &omap2_clksel_round_rate, -}; - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_abe_m2x2_ck, "dpll_abe_x2_ck", &dpll_abe_x2_ck, - 0x0, OMAP4430_CM_DIV_M2_DPLL_ABE, - OMAP4430_DPLL_CLKOUT_DIV_MASK); - -DEFINE_CLK_FIXED_FACTOR(abe_24m_fclk, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck, - 0x0, 1, 8); - -DEFINE_CLK_DIVIDER(abe_clk, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck, 0x0, - OMAP4430_CM_CLKSEL_ABE, OMAP4430_CLKSEL_OPP_SHIFT, - OMAP4430_CLKSEL_OPP_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL); - -DEFINE_CLK_DIVIDER(aess_fclk, "abe_clk", &abe_clk, 0x0, - OMAP4430_CM1_ABE_AESS_CLKCTRL, - OMAP4430_CLKSEL_AESS_FCLK_SHIFT, - OMAP4430_CLKSEL_AESS_FCLK_WIDTH, - 0x0, NULL); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_abe_m3x2_ck, "dpll_abe_x2_ck", &dpll_abe_x2_ck, - 0x0, OMAP4430_CM_DIV_M3_DPLL_ABE, - OMAP4430_DPLL_CLKOUTHIF_DIV_MASK); - -static const char *core_hsd_byp_clk_mux_ck_parents[] = { - "sys_clkin_ck", "dpll_abe_m3x2_ck", -}; - -DEFINE_CLK_MUX(core_hsd_byp_clk_mux_ck, core_hsd_byp_clk_mux_ck_parents, NULL, - 0x0, OMAP4430_CM_CLKSEL_DPLL_CORE, - OMAP4430_DPLL_BYP_CLKSEL_SHIFT, OMAP4430_DPLL_BYP_CLKSEL_WIDTH, - 0x0, NULL); - -/* DPLL_CORE */ -static struct dpll_data dpll_core_dd = { - .mult_div1_reg = OMAP4430_CM_CLKSEL_DPLL_CORE, - .clk_bypass = &core_hsd_byp_clk_mux_ck, - .clk_ref = &sys_clkin_ck, - .control_reg = OMAP4430_CM_CLKMODE_DPLL_CORE, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .autoidle_reg = OMAP4430_CM_AUTOIDLE_DPLL_CORE, - .idlest_reg = OMAP4430_CM_IDLEST_DPLL_CORE, - .mult_mask = OMAP4430_DPLL_MULT_MASK, - .div1_mask = OMAP4430_DPLL_DIV_MASK, - .enable_mask = OMAP4430_DPLL_EN_MASK, - .autoidle_mask = OMAP4430_AUTO_DPLL_MODE_MASK, - .idlest_mask = OMAP4430_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - - -static const char *dpll_core_ck_parents[] = { - "sys_clkin_ck", "core_hsd_byp_clk_mux_ck" -}; - -static struct clk dpll_core_ck; - -static const struct clk_ops dpll_core_ck_ops = { - .recalc_rate = &omap3_dpll_recalc, - .get_parent = &omap2_init_dpll_parent, -}; - -static struct clk_hw_omap dpll_core_ck_hw = { - .hw = { - .clk = &dpll_core_ck, - }, - .dpll_data = &dpll_core_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_core_ck, dpll_core_ck_parents, dpll_core_ck_ops); - -static const char *dpll_core_x2_ck_parents[] = { - "dpll_core_ck", -}; - -static struct clk dpll_core_x2_ck; - -static struct clk_hw_omap dpll_core_x2_ck_hw = { - .hw = { - .clk = &dpll_core_x2_ck, - }, -}; - -DEFINE_STRUCT_CLK(dpll_core_x2_ck, dpll_core_x2_ck_parents, dpll_abe_x2_ck_ops); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m6x2_ck, "dpll_core_x2_ck", - &dpll_core_x2_ck, 0x0, OMAP4430_CM_DIV_M6_DPLL_CORE, - OMAP4430_HSDIVIDER_CLKOUT3_DIV_MASK); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m2_ck, "dpll_core_ck", &dpll_core_ck, 0x0, - OMAP4430_CM_DIV_M2_DPLL_CORE, - OMAP4430_DPLL_CLKOUT_DIV_MASK); - -DEFINE_CLK_FIXED_FACTOR(ddrphy_ck, "dpll_core_m2_ck", &dpll_core_m2_ck, 0x0, 1, - 2); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m5x2_ck, "dpll_core_x2_ck", - &dpll_core_x2_ck, 0x0, OMAP4430_CM_DIV_M5_DPLL_CORE, - OMAP4430_HSDIVIDER_CLKOUT2_DIV_MASK); - -DEFINE_CLK_DIVIDER(div_core_ck, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck, 0x0, - OMAP4430_CM_CLKSEL_CORE, OMAP4430_CLKSEL_CORE_SHIFT, - OMAP4430_CLKSEL_CORE_WIDTH, 0x0, NULL); - -DEFINE_CLK_DIVIDER(div_iva_hs_clk, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck, - 0x0, OMAP4430_CM_BYPCLK_DPLL_IVA, OMAP4430_CLKSEL_0_1_SHIFT, - OMAP4430_CLKSEL_0_1_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL); - -DEFINE_CLK_DIVIDER(div_mpu_hs_clk, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck, - 0x0, OMAP4430_CM_BYPCLK_DPLL_MPU, OMAP4430_CLKSEL_0_1_SHIFT, - OMAP4430_CLKSEL_0_1_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m4x2_ck, "dpll_core_x2_ck", - &dpll_core_x2_ck, 0x0, OMAP4430_CM_DIV_M4_DPLL_CORE, - OMAP4430_HSDIVIDER_CLKOUT1_DIV_MASK); - -DEFINE_CLK_FIXED_FACTOR(dll_clk_div_ck, "dpll_core_m4x2_ck", &dpll_core_m4x2_ck, - 0x0, 1, 2); - -DEFINE_CLK_DIVIDER(dpll_abe_m2_ck, "dpll_abe_ck", &dpll_abe_ck, 0x0, - OMAP4430_CM_DIV_M2_DPLL_ABE, OMAP4430_DPLL_CLKOUT_DIV_SHIFT, - OMAP4430_DPLL_CLKOUT_DIV_WIDTH, CLK_DIVIDER_ONE_BASED, NULL); - -static const struct clk_ops dpll_hsd_ops = { - .enable = &omap2_dflt_clk_enable, - .disable = &omap2_dflt_clk_disable, - .is_enabled = &omap2_dflt_clk_is_enabled, - .recalc_rate = &omap2_clksel_recalc, - .get_parent = &omap2_clksel_find_parent_index, - .set_parent = &omap2_clksel_set_parent, - .init = &omap2_init_clk_clkdm, -}; - -static const struct clk_ops func_dmic_abe_gfclk_ops = { - .recalc_rate = &omap2_clksel_recalc, - .get_parent = &omap2_clksel_find_parent_index, - .set_parent = &omap2_clksel_set_parent, -}; - -static const char *dpll_core_m3x2_ck_parents[] = { - "dpll_core_x2_ck", -}; - -static const struct clksel dpll_core_m3x2_div[] = { - { .parent = &dpll_core_x2_ck, .rates = div31_1to31_rates }, - { .parent = NULL }, -}; - -/* XXX Missing round_rate, set_rate in ops */ -DEFINE_CLK_OMAP_MUX_GATE(dpll_core_m3x2_ck, NULL, dpll_core_m3x2_div, - OMAP4430_CM_DIV_M3_DPLL_CORE, - OMAP4430_DPLL_CLKOUTHIF_DIV_MASK, - OMAP4430_CM_DIV_M3_DPLL_CORE, - OMAP4430_DPLL_CLKOUTHIF_GATE_CTRL_SHIFT, NULL, - dpll_core_m3x2_ck_parents, dpll_hsd_ops); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m7x2_ck, "dpll_core_x2_ck", - &dpll_core_x2_ck, 0x0, OMAP4430_CM_DIV_M7_DPLL_CORE, - OMAP4430_HSDIVIDER_CLKOUT4_DIV_MASK); - -static const char *iva_hsd_byp_clk_mux_ck_parents[] = { - "sys_clkin_ck", "div_iva_hs_clk", -}; - -DEFINE_CLK_MUX(iva_hsd_byp_clk_mux_ck, iva_hsd_byp_clk_mux_ck_parents, NULL, - 0x0, OMAP4430_CM_CLKSEL_DPLL_IVA, OMAP4430_DPLL_BYP_CLKSEL_SHIFT, - OMAP4430_DPLL_BYP_CLKSEL_WIDTH, 0x0, NULL); - -/* DPLL_IVA */ -static struct dpll_data dpll_iva_dd = { - .mult_div1_reg = OMAP4430_CM_CLKSEL_DPLL_IVA, - .clk_bypass = &iva_hsd_byp_clk_mux_ck, - .clk_ref = &sys_clkin_ck, - .control_reg = OMAP4430_CM_CLKMODE_DPLL_IVA, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .autoidle_reg = OMAP4430_CM_AUTOIDLE_DPLL_IVA, - .idlest_reg = OMAP4430_CM_IDLEST_DPLL_IVA, - .mult_mask = OMAP4430_DPLL_MULT_MASK, - .div1_mask = OMAP4430_DPLL_DIV_MASK, - .enable_mask = OMAP4430_DPLL_EN_MASK, - .autoidle_mask = OMAP4430_AUTO_DPLL_MODE_MASK, - .idlest_mask = OMAP4430_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - -static const char *dpll_iva_ck_parents[] = { - "sys_clkin_ck", "iva_hsd_byp_clk_mux_ck" -}; - -static struct clk dpll_iva_ck; - -static const struct clk_ops dpll_ck_ops = { - .enable = &omap3_noncore_dpll_enable, - .disable = &omap3_noncore_dpll_disable, - .recalc_rate = &omap3_dpll_recalc, - .round_rate = &omap2_dpll_round_rate, - .set_rate = &omap3_noncore_dpll_set_rate, - .get_parent = &omap2_init_dpll_parent, -}; - -static struct clk_hw_omap dpll_iva_ck_hw = { - .hw = { - .clk = &dpll_iva_ck, - }, - .dpll_data = &dpll_iva_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_iva_ck, dpll_iva_ck_parents, dpll_ck_ops); - -static const char *dpll_iva_x2_ck_parents[] = { - "dpll_iva_ck", -}; - -static struct clk dpll_iva_x2_ck; - -static struct clk_hw_omap dpll_iva_x2_ck_hw = { - .hw = { - .clk = &dpll_iva_x2_ck, - }, -}; - -DEFINE_STRUCT_CLK(dpll_iva_x2_ck, dpll_iva_x2_ck_parents, dpll_abe_x2_ck_ops); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_iva_m4x2_ck, "dpll_iva_x2_ck", &dpll_iva_x2_ck, - 0x0, OMAP4430_CM_DIV_M4_DPLL_IVA, - OMAP4430_HSDIVIDER_CLKOUT1_DIV_MASK); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_iva_m5x2_ck, "dpll_iva_x2_ck", &dpll_iva_x2_ck, - 0x0, OMAP4430_CM_DIV_M5_DPLL_IVA, - OMAP4430_HSDIVIDER_CLKOUT2_DIV_MASK); - -/* DPLL_MPU */ -static struct dpll_data dpll_mpu_dd = { - .mult_div1_reg = OMAP4430_CM_CLKSEL_DPLL_MPU, - .clk_bypass = &div_mpu_hs_clk, - .clk_ref = &sys_clkin_ck, - .control_reg = OMAP4430_CM_CLKMODE_DPLL_MPU, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .autoidle_reg = OMAP4430_CM_AUTOIDLE_DPLL_MPU, - .idlest_reg = OMAP4430_CM_IDLEST_DPLL_MPU, - .mult_mask = OMAP4430_DPLL_MULT_MASK, - .div1_mask = OMAP4430_DPLL_DIV_MASK, - .enable_mask = OMAP4430_DPLL_EN_MASK, - .autoidle_mask = OMAP4430_AUTO_DPLL_MODE_MASK, - .idlest_mask = OMAP4430_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - -static const char *dpll_mpu_ck_parents[] = { - "sys_clkin_ck", "div_mpu_hs_clk" -}; - -static struct clk dpll_mpu_ck; - -static struct clk_hw_omap dpll_mpu_ck_hw = { - .hw = { - .clk = &dpll_mpu_ck, - }, - .dpll_data = &dpll_mpu_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_mpu_ck, dpll_mpu_ck_parents, dpll_ck_ops); - -DEFINE_CLK_FIXED_FACTOR(mpu_periphclk, "dpll_mpu_ck", &dpll_mpu_ck, 0x0, 1, 2); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_mpu_m2_ck, "dpll_mpu_ck", &dpll_mpu_ck, 0x0, - OMAP4430_CM_DIV_M2_DPLL_MPU, - OMAP4430_DPLL_CLKOUT_DIV_MASK); - -DEFINE_CLK_FIXED_FACTOR(per_hs_clk_div_ck, "dpll_abe_m3x2_ck", - &dpll_abe_m3x2_ck, 0x0, 1, 2); - -static const char *per_hsd_byp_clk_mux_ck_parents[] = { - "sys_clkin_ck", "per_hs_clk_div_ck", -}; - -DEFINE_CLK_MUX(per_hsd_byp_clk_mux_ck, per_hsd_byp_clk_mux_ck_parents, NULL, - 0x0, OMAP4430_CM_CLKSEL_DPLL_PER, OMAP4430_DPLL_BYP_CLKSEL_SHIFT, - OMAP4430_DPLL_BYP_CLKSEL_WIDTH, 0x0, NULL); - -/* DPLL_PER */ -static struct dpll_data dpll_per_dd = { - .mult_div1_reg = OMAP4430_CM_CLKSEL_DPLL_PER, - .clk_bypass = &per_hsd_byp_clk_mux_ck, - .clk_ref = &sys_clkin_ck, - .control_reg = OMAP4430_CM_CLKMODE_DPLL_PER, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .autoidle_reg = OMAP4430_CM_AUTOIDLE_DPLL_PER, - .idlest_reg = OMAP4430_CM_IDLEST_DPLL_PER, - .mult_mask = OMAP4430_DPLL_MULT_MASK, - .div1_mask = OMAP4430_DPLL_DIV_MASK, - .enable_mask = OMAP4430_DPLL_EN_MASK, - .autoidle_mask = OMAP4430_AUTO_DPLL_MODE_MASK, - .idlest_mask = OMAP4430_ST_DPLL_CLK_MASK, - .max_multiplier = 2047, - .max_divider = 128, - .min_divider = 1, -}; - -static const char *dpll_per_ck_parents[] = { - "sys_clkin_ck", "per_hsd_byp_clk_mux_ck" -}; - -static struct clk dpll_per_ck; - -static struct clk_hw_omap dpll_per_ck_hw = { - .hw = { - .clk = &dpll_per_ck, - }, - .dpll_data = &dpll_per_dd, - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_per_ck, dpll_per_ck_parents, dpll_ck_ops); - -DEFINE_CLK_DIVIDER(dpll_per_m2_ck, "dpll_per_ck", &dpll_per_ck, 0x0, - OMAP4430_CM_DIV_M2_DPLL_PER, OMAP4430_DPLL_CLKOUT_DIV_SHIFT, - OMAP4430_DPLL_CLKOUT_DIV_WIDTH, CLK_DIVIDER_ONE_BASED, NULL); - -static const char *dpll_per_x2_ck_parents[] = { - "dpll_per_ck", -}; - -static struct clk dpll_per_x2_ck; - -static struct clk_hw_omap dpll_per_x2_ck_hw = { - .hw = { - .clk = &dpll_per_x2_ck, - }, - .flags = CLOCK_CLKOUTX2, - .clksel_reg = OMAP4430_CM_DIV_M2_DPLL_PER, - .ops = &clkhwops_omap4_dpllmx, -}; - -DEFINE_STRUCT_CLK(dpll_per_x2_ck, dpll_per_x2_ck_parents, dpll_abe_x2_ck_ops); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m2x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck, - 0x0, OMAP4430_CM_DIV_M2_DPLL_PER, - OMAP4430_DPLL_CLKOUT_DIV_MASK); - -static const char *dpll_per_m3x2_ck_parents[] = { - "dpll_per_x2_ck", -}; - -static const struct clksel dpll_per_m3x2_div[] = { - { .parent = &dpll_per_x2_ck, .rates = div31_1to31_rates }, - { .parent = NULL }, -}; - -/* XXX Missing round_rate, set_rate in ops */ -DEFINE_CLK_OMAP_MUX_GATE(dpll_per_m3x2_ck, NULL, dpll_per_m3x2_div, - OMAP4430_CM_DIV_M3_DPLL_PER, - OMAP4430_DPLL_CLKOUTHIF_DIV_MASK, - OMAP4430_CM_DIV_M3_DPLL_PER, - OMAP4430_DPLL_CLKOUTHIF_GATE_CTRL_SHIFT, NULL, - dpll_per_m3x2_ck_parents, dpll_hsd_ops); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m4x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck, - 0x0, OMAP4430_CM_DIV_M4_DPLL_PER, - OMAP4430_HSDIVIDER_CLKOUT1_DIV_MASK); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m5x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck, - 0x0, OMAP4430_CM_DIV_M5_DPLL_PER, - OMAP4430_HSDIVIDER_CLKOUT2_DIV_MASK); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m6x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck, - 0x0, OMAP4430_CM_DIV_M6_DPLL_PER, - OMAP4430_HSDIVIDER_CLKOUT3_DIV_MASK); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m7x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck, - 0x0, OMAP4430_CM_DIV_M7_DPLL_PER, - OMAP4430_HSDIVIDER_CLKOUT4_DIV_MASK); - -DEFINE_CLK_FIXED_FACTOR(usb_hs_clk_div_ck, "dpll_abe_m3x2_ck", - &dpll_abe_m3x2_ck, 0x0, 1, 3); - -/* DPLL_USB */ -static struct dpll_data dpll_usb_dd = { - .mult_div1_reg = OMAP4430_CM_CLKSEL_DPLL_USB, - .clk_bypass = &usb_hs_clk_div_ck, - .flags = DPLL_J_TYPE, - .clk_ref = &sys_clkin_ck, - .control_reg = OMAP4430_CM_CLKMODE_DPLL_USB, - .modes = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED), - .autoidle_reg = OMAP4430_CM_AUTOIDLE_DPLL_USB, - .idlest_reg = OMAP4430_CM_IDLEST_DPLL_USB, - .mult_mask = OMAP4430_DPLL_MULT_USB_MASK, - .div1_mask = OMAP4430_DPLL_DIV_0_7_MASK, - .enable_mask = OMAP4430_DPLL_EN_MASK, - .autoidle_mask = OMAP4430_AUTO_DPLL_MODE_MASK, - .idlest_mask = OMAP4430_ST_DPLL_CLK_MASK, - .sddiv_mask = OMAP4430_DPLL_SD_DIV_MASK, - .max_multiplier = 4095, - .max_divider = 256, - .min_divider = 1, -}; - -static const char *dpll_usb_ck_parents[] = { - "sys_clkin_ck", "usb_hs_clk_div_ck" -}; - -static struct clk dpll_usb_ck; - -static const struct clk_ops dpll_usb_ck_ops = { - .enable = &omap3_noncore_dpll_enable, - .disable = &omap3_noncore_dpll_disable, - .recalc_rate = &omap3_dpll_recalc, - .round_rate = &omap2_dpll_round_rate, - .set_rate = &omap3_noncore_dpll_set_rate, - .get_parent = &omap2_init_dpll_parent, - .init = &omap2_init_clk_clkdm, -}; - -static struct clk_hw_omap dpll_usb_ck_hw = { - .hw = { - .clk = &dpll_usb_ck, - }, - .dpll_data = &dpll_usb_dd, - .clkdm_name = "l3_init_clkdm", - .ops = &clkhwops_omap3_dpll, -}; - -DEFINE_STRUCT_CLK(dpll_usb_ck, dpll_usb_ck_parents, dpll_usb_ck_ops); - -static const char *dpll_usb_clkdcoldo_ck_parents[] = { - "dpll_usb_ck", -}; - -static struct clk dpll_usb_clkdcoldo_ck; - -static const struct clk_ops dpll_usb_clkdcoldo_ck_ops = { -}; - -static struct clk_hw_omap dpll_usb_clkdcoldo_ck_hw = { - .hw = { - .clk = &dpll_usb_clkdcoldo_ck, - }, - .clksel_reg = OMAP4430_CM_CLKDCOLDO_DPLL_USB, - .ops = &clkhwops_omap4_dpllmx, -}; - -DEFINE_STRUCT_CLK(dpll_usb_clkdcoldo_ck, dpll_usb_clkdcoldo_ck_parents, - dpll_usb_clkdcoldo_ck_ops); - -DEFINE_CLK_OMAP_HSDIVIDER(dpll_usb_m2_ck, "dpll_usb_ck", &dpll_usb_ck, 0x0, - OMAP4430_CM_DIV_M2_DPLL_USB, - OMAP4430_DPLL_CLKOUT_DIV_0_6_MASK); - -static const char *ducati_clk_mux_ck_parents[] = { - "div_core_ck", "dpll_per_m6x2_ck", -}; - -DEFINE_CLK_MUX(ducati_clk_mux_ck, ducati_clk_mux_ck_parents, NULL, 0x0, - OMAP4430_CM_CLKSEL_DUCATI_ISS_ROOT, OMAP4430_CLKSEL_0_0_SHIFT, - OMAP4430_CLKSEL_0_0_WIDTH, 0x0, NULL); - -DEFINE_CLK_FIXED_FACTOR(func_12m_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck, - 0x0, 1, 16); - -DEFINE_CLK_FIXED_FACTOR(func_24m_clk, "dpll_per_m2_ck", &dpll_per_m2_ck, 0x0, - 1, 4); - -DEFINE_CLK_FIXED_FACTOR(func_24mc_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck, - 0x0, 1, 8); - -static const struct clk_div_table func_48m_fclk_rates[] = { - { .div = 4, .val = 0 }, - { .div = 8, .val = 1 }, - { .div = 0 }, -}; -DEFINE_CLK_DIVIDER_TABLE(func_48m_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck, - 0x0, OMAP4430_CM_SCALE_FCLK, OMAP4430_SCALE_FCLK_SHIFT, - OMAP4430_SCALE_FCLK_WIDTH, 0x0, func_48m_fclk_rates, - NULL); - -DEFINE_CLK_FIXED_FACTOR(func_48mc_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck, - 0x0, 1, 4); - -static const struct clk_div_table func_64m_fclk_rates[] = { - { .div = 2, .val = 0 }, - { .div = 4, .val = 1 }, - { .div = 0 }, -}; -DEFINE_CLK_DIVIDER_TABLE(func_64m_fclk, "dpll_per_m4x2_ck", &dpll_per_m4x2_ck, - 0x0, OMAP4430_CM_SCALE_FCLK, OMAP4430_SCALE_FCLK_SHIFT, - OMAP4430_SCALE_FCLK_WIDTH, 0x0, func_64m_fclk_rates, - NULL); - -static const struct clk_div_table func_96m_fclk_rates[] = { - { .div = 2, .val = 0 }, - { .div = 4, .val = 1 }, - { .div = 0 }, -}; -DEFINE_CLK_DIVIDER_TABLE(func_96m_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck, - 0x0, OMAP4430_CM_SCALE_FCLK, OMAP4430_SCALE_FCLK_SHIFT, - OMAP4430_SCALE_FCLK_WIDTH, 0x0, func_96m_fclk_rates, - NULL); - -static const struct clk_div_table init_60m_fclk_rates[] = { - { .div = 1, .val = 0 }, - { .div = 8, .val = 1 }, - { .div = 0 }, -}; -DEFINE_CLK_DIVIDER_TABLE(init_60m_fclk, "dpll_usb_m2_ck", &dpll_usb_m2_ck, - 0x0, OMAP4430_CM_CLKSEL_USB_60MHZ, - OMAP4430_CLKSEL_0_0_SHIFT, OMAP4430_CLKSEL_0_0_WIDTH, - 0x0, init_60m_fclk_rates, NULL); - -DEFINE_CLK_DIVIDER(l3_div_ck, "div_core_ck", &div_core_ck, 0x0, - OMAP4430_CM_CLKSEL_CORE, OMAP4430_CLKSEL_L3_SHIFT, - OMAP4430_CLKSEL_L3_WIDTH, 0x0, NULL); - -DEFINE_CLK_DIVIDER(l4_div_ck, "l3_div_ck", &l3_div_ck, 0x0, - OMAP4430_CM_CLKSEL_CORE, OMAP4430_CLKSEL_L4_SHIFT, - OMAP4430_CLKSEL_L4_WIDTH, 0x0, NULL); - -DEFINE_CLK_FIXED_FACTOR(lp_clk_div_ck, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck, - 0x0, 1, 16); - -static const char *l4_wkup_clk_mux_ck_parents[] = { - "sys_clkin_ck", "lp_clk_div_ck", -}; - -DEFINE_CLK_MUX(l4_wkup_clk_mux_ck, l4_wkup_clk_mux_ck_parents, NULL, 0x0, - OMAP4430_CM_L4_WKUP_CLKSEL, OMAP4430_CLKSEL_0_0_SHIFT, - OMAP4430_CLKSEL_0_0_WIDTH, 0x0, NULL); - -static const struct clk_div_table ocp_abe_iclk_rates[] = { - { .div = 2, .val = 0 }, - { .div = 1, .val = 1 }, - { .div = 0 }, -}; -DEFINE_CLK_DIVIDER_TABLE(ocp_abe_iclk, "aess_fclk", &aess_fclk, 0x0, - OMAP4430_CM1_ABE_AESS_CLKCTRL, - OMAP4430_CLKSEL_AESS_FCLK_SHIFT, - OMAP4430_CLKSEL_AESS_FCLK_WIDTH, - 0x0, ocp_abe_iclk_rates, NULL); - -DEFINE_CLK_FIXED_FACTOR(per_abe_24m_fclk, "dpll_abe_m2_ck", &dpll_abe_m2_ck, - 0x0, 1, 4); - -DEFINE_CLK_DIVIDER(per_abe_nc_fclk, "dpll_abe_m2_ck", &dpll_abe_m2_ck, 0x0, - OMAP4430_CM_SCALE_FCLK, OMAP4430_SCALE_FCLK_SHIFT, - OMAP4430_SCALE_FCLK_WIDTH, 0x0, NULL); - -DEFINE_CLK_DIVIDER(syc_clk_div_ck, "sys_clkin_ck", &sys_clkin_ck, 0x0, - OMAP4430_CM_ABE_DSS_SYS_CLKSEL, OMAP4430_CLKSEL_0_0_SHIFT, - OMAP4430_CLKSEL_0_0_WIDTH, 0x0, NULL); - -static const char *dbgclk_mux_ck_parents[] = { - "sys_clkin_ck" -}; - -static struct clk dbgclk_mux_ck; -DEFINE_STRUCT_CLK_HW_OMAP(dbgclk_mux_ck, NULL); -DEFINE_STRUCT_CLK(dbgclk_mux_ck, dbgclk_mux_ck_parents, - dpll_usb_clkdcoldo_ck_ops); - -/* Leaf clocks controlled by modules */ - -DEFINE_CLK_GATE(aes1_fck, "l3_div_ck", &l3_div_ck, 0x0, - OMAP4430_CM_L4SEC_AES1_CLKCTRL, - OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(aes2_fck, "l3_div_ck", &l3_div_ck, 0x0, - OMAP4430_CM_L4SEC_AES2_CLKCTRL, - OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(bandgap_fclk, "sys_32k_ck", &sys_32k_ck, 0x0, - OMAP4430_CM_WKUP_BANDGAP_CLKCTRL, - OMAP4430_OPTFCLKEN_BGAP_32K_SHIFT, 0x0, NULL); - -static const struct clk_div_table div_ts_ck_rates[] = { - { .div = 8, .val = 0 }, - { .div = 16, .val = 1 }, - { .div = 32, .val = 2 }, - { .div = 0 }, -}; -DEFINE_CLK_DIVIDER_TABLE(div_ts_ck, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck, - 0x0, OMAP4430_CM_WKUP_BANDGAP_CLKCTRL, - OMAP4430_CLKSEL_24_25_SHIFT, - OMAP4430_CLKSEL_24_25_WIDTH, 0x0, div_ts_ck_rates, - NULL); - -DEFINE_CLK_GATE(bandgap_ts_fclk, "div_ts_ck", &div_ts_ck, 0x0, - OMAP4430_CM_WKUP_BANDGAP_CLKCTRL, - OMAP4460_OPTFCLKEN_TS_FCLK_SHIFT, - 0x0, NULL); - -static const char *dmic_sync_mux_ck_parents[] = { - "abe_24m_fclk", "syc_clk_div_ck", "func_24m_clk", -}; - -DEFINE_CLK_MUX(dmic_sync_mux_ck, dmic_sync_mux_ck_parents, NULL, - 0x0, OMAP4430_CM1_ABE_DMIC_CLKCTRL, - OMAP4430_CLKSEL_INTERNAL_SOURCE_SHIFT, - OMAP4430_CLKSEL_INTERNAL_SOURCE_WIDTH, 0x0, NULL); - -static const struct clksel func_dmic_abe_gfclk_sel[] = { - { .parent = &dmic_sync_mux_ck, .rates = div_1_0_rates }, - { .parent = &pad_clks_ck, .rates = div_1_1_rates }, - { .parent = &slimbus_clk, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static const char *func_dmic_abe_gfclk_parents[] = { - "dmic_sync_mux_ck", "pad_clks_ck", "slimbus_clk", -}; - -DEFINE_CLK_OMAP_MUX(func_dmic_abe_gfclk, "abe_clkdm", func_dmic_abe_gfclk_sel, - OMAP4430_CM1_ABE_DMIC_CLKCTRL, OMAP4430_CLKSEL_SOURCE_MASK, - func_dmic_abe_gfclk_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_GATE(dss_sys_clk, "syc_clk_div_ck", &syc_clk_div_ck, 0x0, - OMAP4430_CM_DSS_DSS_CLKCTRL, - OMAP4430_OPTFCLKEN_SYS_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(dss_tv_clk, "extalt_clkin_ck", &extalt_clkin_ck, 0x0, - OMAP4430_CM_DSS_DSS_CLKCTRL, - OMAP4430_OPTFCLKEN_TV_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(dss_dss_clk, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck, - CLK_SET_RATE_PARENT, - OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_OPTFCLKEN_DSSCLK_SHIFT, - 0x0, NULL); - -DEFINE_CLK_GATE(dss_48mhz_clk, "func_48mc_fclk", &func_48mc_fclk, 0x0, - OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_OPTFCLKEN_48MHZ_CLK_SHIFT, - 0x0, NULL); - -DEFINE_CLK_GATE(dss_fck, "l3_div_ck", &l3_div_ck, 0x0, - OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_MODULEMODE_SWCTRL_SHIFT, - 0x0, NULL); - -DEFINE_CLK_DIVIDER(fdif_fck, "dpll_per_m4x2_ck", &dpll_per_m4x2_ck, 0x0, - OMAP4430_CM_CAM_FDIF_CLKCTRL, OMAP4430_CLKSEL_FCLK_SHIFT, - OMAP4430_CLKSEL_FCLK_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL); - -DEFINE_CLK_GATE(gpio1_dbclk, "sys_32k_ck", &sys_32k_ck, 0x0, - OMAP4430_CM_WKUP_GPIO1_CLKCTRL, - OMAP4430_OPTFCLKEN_DBCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(gpio2_dbclk, "sys_32k_ck", &sys_32k_ck, 0x0, - OMAP4430_CM_L4PER_GPIO2_CLKCTRL, OMAP4430_OPTFCLKEN_DBCLK_SHIFT, - 0x0, NULL); - -DEFINE_CLK_GATE(gpio3_dbclk, "sys_32k_ck", &sys_32k_ck, 0x0, - OMAP4430_CM_L4PER_GPIO3_CLKCTRL, - OMAP4430_OPTFCLKEN_DBCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(gpio4_dbclk, "sys_32k_ck", &sys_32k_ck, 0x0, - OMAP4430_CM_L4PER_GPIO4_CLKCTRL, OMAP4430_OPTFCLKEN_DBCLK_SHIFT, - 0x0, NULL); - -DEFINE_CLK_GATE(gpio5_dbclk, "sys_32k_ck", &sys_32k_ck, 0x0, - OMAP4430_CM_L4PER_GPIO5_CLKCTRL, OMAP4430_OPTFCLKEN_DBCLK_SHIFT, - 0x0, NULL); - -DEFINE_CLK_GATE(gpio6_dbclk, "sys_32k_ck", &sys_32k_ck, 0x0, - OMAP4430_CM_L4PER_GPIO6_CLKCTRL, OMAP4430_OPTFCLKEN_DBCLK_SHIFT, - 0x0, NULL); - -static const struct clksel sgx_clk_mux_sel[] = { - { .parent = &dpll_core_m7x2_ck, .rates = div_1_0_rates }, - { .parent = &dpll_per_m7x2_ck, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -static const char *sgx_clk_mux_parents[] = { - "dpll_core_m7x2_ck", "dpll_per_m7x2_ck", -}; - -DEFINE_CLK_OMAP_MUX(sgx_clk_mux, "l3_gfx_clkdm", sgx_clk_mux_sel, - OMAP4430_CM_GFX_GFX_CLKCTRL, OMAP4430_CLKSEL_SGX_FCLK_MASK, - sgx_clk_mux_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_DIVIDER(hsi_fck, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck, 0x0, - OMAP4430_CM_L3INIT_HSI_CLKCTRL, OMAP4430_CLKSEL_24_25_SHIFT, - OMAP4430_CLKSEL_24_25_WIDTH, CLK_DIVIDER_POWER_OF_TWO, - NULL); - -DEFINE_CLK_GATE(iss_ctrlclk, "func_96m_fclk", &func_96m_fclk, 0x0, - OMAP4430_CM_CAM_ISS_CLKCTRL, OMAP4430_OPTFCLKEN_CTRLCLK_SHIFT, - 0x0, NULL); - -DEFINE_CLK_MUX(mcasp_sync_mux_ck, dmic_sync_mux_ck_parents, NULL, 0x0, - OMAP4430_CM1_ABE_MCASP_CLKCTRL, - OMAP4430_CLKSEL_INTERNAL_SOURCE_SHIFT, - OMAP4430_CLKSEL_INTERNAL_SOURCE_WIDTH, 0x0, NULL); - -static const struct clksel func_mcasp_abe_gfclk_sel[] = { - { .parent = &mcasp_sync_mux_ck, .rates = div_1_0_rates }, - { .parent = &pad_clks_ck, .rates = div_1_1_rates }, - { .parent = &slimbus_clk, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static const char *func_mcasp_abe_gfclk_parents[] = { - "mcasp_sync_mux_ck", "pad_clks_ck", "slimbus_clk", -}; - -DEFINE_CLK_OMAP_MUX(func_mcasp_abe_gfclk, "abe_clkdm", func_mcasp_abe_gfclk_sel, - OMAP4430_CM1_ABE_MCASP_CLKCTRL, OMAP4430_CLKSEL_SOURCE_MASK, - func_mcasp_abe_gfclk_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_MUX(mcbsp1_sync_mux_ck, dmic_sync_mux_ck_parents, NULL, 0x0, - OMAP4430_CM1_ABE_MCBSP1_CLKCTRL, - OMAP4430_CLKSEL_INTERNAL_SOURCE_SHIFT, - OMAP4430_CLKSEL_INTERNAL_SOURCE_WIDTH, 0x0, NULL); - -static const struct clksel func_mcbsp1_gfclk_sel[] = { - { .parent = &mcbsp1_sync_mux_ck, .rates = div_1_0_rates }, - { .parent = &pad_clks_ck, .rates = div_1_1_rates }, - { .parent = &slimbus_clk, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static const char *func_mcbsp1_gfclk_parents[] = { - "mcbsp1_sync_mux_ck", "pad_clks_ck", "slimbus_clk", -}; - -DEFINE_CLK_OMAP_MUX(func_mcbsp1_gfclk, "abe_clkdm", func_mcbsp1_gfclk_sel, - OMAP4430_CM1_ABE_MCBSP1_CLKCTRL, - OMAP4430_CLKSEL_SOURCE_MASK, func_mcbsp1_gfclk_parents, - func_dmic_abe_gfclk_ops); - -DEFINE_CLK_MUX(mcbsp2_sync_mux_ck, dmic_sync_mux_ck_parents, NULL, 0x0, - OMAP4430_CM1_ABE_MCBSP2_CLKCTRL, - OMAP4430_CLKSEL_INTERNAL_SOURCE_SHIFT, - OMAP4430_CLKSEL_INTERNAL_SOURCE_WIDTH, 0x0, NULL); - -static const struct clksel func_mcbsp2_gfclk_sel[] = { - { .parent = &mcbsp2_sync_mux_ck, .rates = div_1_0_rates }, - { .parent = &pad_clks_ck, .rates = div_1_1_rates }, - { .parent = &slimbus_clk, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static const char *func_mcbsp2_gfclk_parents[] = { - "mcbsp2_sync_mux_ck", "pad_clks_ck", "slimbus_clk", -}; - -DEFINE_CLK_OMAP_MUX(func_mcbsp2_gfclk, "abe_clkdm", func_mcbsp2_gfclk_sel, - OMAP4430_CM1_ABE_MCBSP2_CLKCTRL, - OMAP4430_CLKSEL_SOURCE_MASK, func_mcbsp2_gfclk_parents, - func_dmic_abe_gfclk_ops); - -DEFINE_CLK_MUX(mcbsp3_sync_mux_ck, dmic_sync_mux_ck_parents, NULL, 0x0, - OMAP4430_CM1_ABE_MCBSP3_CLKCTRL, - OMAP4430_CLKSEL_INTERNAL_SOURCE_SHIFT, - OMAP4430_CLKSEL_INTERNAL_SOURCE_WIDTH, 0x0, NULL); - -static const struct clksel func_mcbsp3_gfclk_sel[] = { - { .parent = &mcbsp3_sync_mux_ck, .rates = div_1_0_rates }, - { .parent = &pad_clks_ck, .rates = div_1_1_rates }, - { .parent = &slimbus_clk, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static const char *func_mcbsp3_gfclk_parents[] = { - "mcbsp3_sync_mux_ck", "pad_clks_ck", "slimbus_clk", -}; - -DEFINE_CLK_OMAP_MUX(func_mcbsp3_gfclk, "abe_clkdm", func_mcbsp3_gfclk_sel, - OMAP4430_CM1_ABE_MCBSP3_CLKCTRL, - OMAP4430_CLKSEL_SOURCE_MASK, func_mcbsp3_gfclk_parents, - func_dmic_abe_gfclk_ops); - -static const char *mcbsp4_sync_mux_ck_parents[] = { - "func_96m_fclk", "per_abe_nc_fclk", -}; - -DEFINE_CLK_MUX(mcbsp4_sync_mux_ck, mcbsp4_sync_mux_ck_parents, NULL, 0x0, - OMAP4430_CM_L4PER_MCBSP4_CLKCTRL, - OMAP4430_CLKSEL_INTERNAL_SOURCE_SHIFT, - OMAP4430_CLKSEL_INTERNAL_SOURCE_WIDTH, 0x0, NULL); - -static const struct clksel per_mcbsp4_gfclk_sel[] = { - { .parent = &mcbsp4_sync_mux_ck, .rates = div_1_0_rates }, - { .parent = &pad_clks_ck, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -static const char *per_mcbsp4_gfclk_parents[] = { - "mcbsp4_sync_mux_ck", "pad_clks_ck", -}; - -DEFINE_CLK_OMAP_MUX(per_mcbsp4_gfclk, "l4_per_clkdm", per_mcbsp4_gfclk_sel, - OMAP4430_CM_L4PER_MCBSP4_CLKCTRL, - OMAP4430_CLKSEL_SOURCE_24_24_MASK, per_mcbsp4_gfclk_parents, - func_dmic_abe_gfclk_ops); - -static const struct clksel hsmmc1_fclk_sel[] = { - { .parent = &func_64m_fclk, .rates = div_1_0_rates }, - { .parent = &func_96m_fclk, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -static const char *hsmmc1_fclk_parents[] = { - "func_64m_fclk", "func_96m_fclk", -}; - -DEFINE_CLK_OMAP_MUX(hsmmc1_fclk, "l3_init_clkdm", hsmmc1_fclk_sel, - OMAP4430_CM_L3INIT_MMC1_CLKCTRL, OMAP4430_CLKSEL_MASK, - hsmmc1_fclk_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(hsmmc2_fclk, "l3_init_clkdm", hsmmc1_fclk_sel, - OMAP4430_CM_L3INIT_MMC2_CLKCTRL, OMAP4430_CLKSEL_MASK, - hsmmc1_fclk_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_GATE(ocp2scp_usb_phy_phy_48m, "func_48m_fclk", &func_48m_fclk, 0x0, - OMAP4430_CM_L3INIT_USBPHYOCP2SCP_CLKCTRL, - OMAP4430_OPTFCLKEN_PHY_48M_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(sha2md5_fck, "l3_div_ck", &l3_div_ck, 0x0, - OMAP4430_CM_L4SEC_SHA2MD51_CLKCTRL, - OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(slimbus1_fclk_1, "func_24m_clk", &func_24m_clk, 0x0, - OMAP4430_CM1_ABE_SLIMBUS_CLKCTRL, - OMAP4430_OPTFCLKEN_FCLK1_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(slimbus1_fclk_0, "abe_24m_fclk", &abe_24m_fclk, 0x0, - OMAP4430_CM1_ABE_SLIMBUS_CLKCTRL, - OMAP4430_OPTFCLKEN_FCLK0_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(slimbus1_fclk_2, "pad_clks_ck", &pad_clks_ck, 0x0, - OMAP4430_CM1_ABE_SLIMBUS_CLKCTRL, - OMAP4430_OPTFCLKEN_FCLK2_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(slimbus1_slimbus_clk, "slimbus_clk", &slimbus_clk, 0x0, - OMAP4430_CM1_ABE_SLIMBUS_CLKCTRL, - OMAP4430_OPTFCLKEN_SLIMBUS_CLK_11_11_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(slimbus2_fclk_1, "per_abe_24m_fclk", &per_abe_24m_fclk, 0x0, - OMAP4430_CM_L4PER_SLIMBUS2_CLKCTRL, - OMAP4430_OPTFCLKEN_PERABE24M_GFCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(slimbus2_fclk_0, "func_24mc_fclk", &func_24mc_fclk, 0x0, - OMAP4430_CM_L4PER_SLIMBUS2_CLKCTRL, - OMAP4430_OPTFCLKEN_PER24MC_GFCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(slimbus2_slimbus_clk, "pad_slimbus_core_clks_ck", - &pad_slimbus_core_clks_ck, 0x0, - OMAP4430_CM_L4PER_SLIMBUS2_CLKCTRL, - OMAP4430_OPTFCLKEN_SLIMBUS_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(smartreflex_core_fck, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck, - 0x0, OMAP4430_CM_ALWON_SR_CORE_CLKCTRL, - OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(smartreflex_iva_fck, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck, - 0x0, OMAP4430_CM_ALWON_SR_IVA_CLKCTRL, - OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(smartreflex_mpu_fck, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck, - 0x0, OMAP4430_CM_ALWON_SR_MPU_CLKCTRL, - OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL); - -static const struct clksel dmt1_clk_mux_sel[] = { - { .parent = &sys_clkin_ck, .rates = div_1_0_rates }, - { .parent = &sys_32k_ck, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -DEFINE_CLK_OMAP_MUX(dmt1_clk_mux, "l4_wkup_clkdm", dmt1_clk_mux_sel, - OMAP4430_CM_WKUP_TIMER1_CLKCTRL, OMAP4430_CLKSEL_MASK, - abe_dpll_bypass_clk_mux_ck_parents, - func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(cm2_dm10_mux, "l4_per_clkdm", dmt1_clk_mux_sel, - OMAP4430_CM_L4PER_DMTIMER10_CLKCTRL, OMAP4430_CLKSEL_MASK, - abe_dpll_bypass_clk_mux_ck_parents, - func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(cm2_dm11_mux, "l4_per_clkdm", dmt1_clk_mux_sel, - OMAP4430_CM_L4PER_DMTIMER11_CLKCTRL, OMAP4430_CLKSEL_MASK, - abe_dpll_bypass_clk_mux_ck_parents, - func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(cm2_dm2_mux, "l4_per_clkdm", dmt1_clk_mux_sel, - OMAP4430_CM_L4PER_DMTIMER2_CLKCTRL, OMAP4430_CLKSEL_MASK, - abe_dpll_bypass_clk_mux_ck_parents, - func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(cm2_dm3_mux, "l4_per_clkdm", dmt1_clk_mux_sel, - OMAP4430_CM_L4PER_DMTIMER3_CLKCTRL, OMAP4430_CLKSEL_MASK, - abe_dpll_bypass_clk_mux_ck_parents, - func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(cm2_dm4_mux, "l4_per_clkdm", dmt1_clk_mux_sel, - OMAP4430_CM_L4PER_DMTIMER4_CLKCTRL, OMAP4430_CLKSEL_MASK, - abe_dpll_bypass_clk_mux_ck_parents, - func_dmic_abe_gfclk_ops); - -static const struct clksel timer5_sync_mux_sel[] = { - { .parent = &syc_clk_div_ck, .rates = div_1_0_rates }, - { .parent = &sys_32k_ck, .rates = div_1_1_rates }, - { .parent = NULL }, -}; - -static const char *timer5_sync_mux_parents[] = { - "syc_clk_div_ck", "sys_32k_ck", -}; - -DEFINE_CLK_OMAP_MUX(timer5_sync_mux, "abe_clkdm", timer5_sync_mux_sel, - OMAP4430_CM1_ABE_TIMER5_CLKCTRL, OMAP4430_CLKSEL_MASK, - timer5_sync_mux_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(timer6_sync_mux, "abe_clkdm", timer5_sync_mux_sel, - OMAP4430_CM1_ABE_TIMER6_CLKCTRL, OMAP4430_CLKSEL_MASK, - timer5_sync_mux_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(timer7_sync_mux, "abe_clkdm", timer5_sync_mux_sel, - OMAP4430_CM1_ABE_TIMER7_CLKCTRL, OMAP4430_CLKSEL_MASK, - timer5_sync_mux_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(timer8_sync_mux, "abe_clkdm", timer5_sync_mux_sel, - OMAP4430_CM1_ABE_TIMER8_CLKCTRL, OMAP4430_CLKSEL_MASK, - timer5_sync_mux_parents, func_dmic_abe_gfclk_ops); - -DEFINE_CLK_OMAP_MUX(cm2_dm9_mux, "l4_per_clkdm", dmt1_clk_mux_sel, - OMAP4430_CM_L4PER_DMTIMER9_CLKCTRL, OMAP4430_CLKSEL_MASK, - abe_dpll_bypass_clk_mux_ck_parents, - func_dmic_abe_gfclk_ops); - -static struct clk usb_host_fs_fck; - -static const char *usb_host_fs_fck_parent_names[] = { - "func_48mc_fclk", -}; - -static const struct clk_ops usb_host_fs_fck_ops = { - .enable = &omap2_dflt_clk_enable, - .disable = &omap2_dflt_clk_disable, - .is_enabled = &omap2_dflt_clk_is_enabled, -}; - -static struct clk_hw_omap usb_host_fs_fck_hw = { - .hw = { - .clk = &usb_host_fs_fck, - }, - .enable_reg = OMAP4430_CM_L3INIT_USB_HOST_FS_CLKCTRL, - .enable_bit = OMAP4430_MODULEMODE_SWCTRL_SHIFT, - .clkdm_name = "l3_init_clkdm", -}; - -DEFINE_STRUCT_CLK(usb_host_fs_fck, usb_host_fs_fck_parent_names, - usb_host_fs_fck_ops); - -static const char *utmi_p1_gfclk_parents[] = { - "init_60m_fclk", "xclk60mhsp1_ck", -}; - -DEFINE_CLK_MUX(utmi_p1_gfclk, utmi_p1_gfclk_parents, NULL, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_CLKSEL_UTMI_P1_SHIFT, OMAP4430_CLKSEL_UTMI_P1_WIDTH, - 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_utmi_p1_clk, "utmi_p1_gfclk", &utmi_p1_gfclk, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_OPTFCLKEN_UTMI_P1_CLK_SHIFT, 0x0, NULL); - -static const char *utmi_p2_gfclk_parents[] = { - "init_60m_fclk", "xclk60mhsp2_ck", -}; - -DEFINE_CLK_MUX(utmi_p2_gfclk, utmi_p2_gfclk_parents, NULL, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_CLKSEL_UTMI_P2_SHIFT, OMAP4430_CLKSEL_UTMI_P2_WIDTH, - 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_utmi_p2_clk, "utmi_p2_gfclk", &utmi_p2_gfclk, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_OPTFCLKEN_UTMI_P2_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_utmi_p3_clk, "init_60m_fclk", &init_60m_fclk, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_OPTFCLKEN_UTMI_P3_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_hsic480m_p1_clk, "dpll_usb_m2_ck", - &dpll_usb_m2_ck, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_OPTFCLKEN_HSIC480M_P1_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_hsic60m_p1_clk, "init_60m_fclk", - &init_60m_fclk, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_OPTFCLKEN_HSIC60M_P1_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_hsic60m_p2_clk, "init_60m_fclk", - &init_60m_fclk, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_OPTFCLKEN_HSIC60M_P2_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_hsic480m_p2_clk, "dpll_usb_m2_ck", - &dpll_usb_m2_ck, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_OPTFCLKEN_HSIC480M_P2_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_func48mclk, "func_48mc_fclk", &func_48mc_fclk, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_OPTFCLKEN_FUNC48MCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_host_hs_fck, "init_60m_fclk", &init_60m_fclk, 0x0, - OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL, - OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL); - -static const char *otg_60m_gfclk_parents[] = { - "utmi_phy_clkout_ck", "xclk60motg_ck", -}; - -DEFINE_CLK_MUX(otg_60m_gfclk, otg_60m_gfclk_parents, NULL, 0x0, - OMAP4430_CM_L3INIT_USB_OTG_CLKCTRL, OMAP4430_CLKSEL_60M_SHIFT, - OMAP4430_CLKSEL_60M_WIDTH, 0x0, NULL); - -DEFINE_CLK_GATE(usb_otg_hs_xclk, "otg_60m_gfclk", &otg_60m_gfclk, 0x0, - OMAP4430_CM_L3INIT_USB_OTG_CLKCTRL, - OMAP4430_OPTFCLKEN_XCLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_otg_hs_ick, "l3_div_ck", &l3_div_ck, 0x0, - OMAP4430_CM_L3INIT_USB_OTG_CLKCTRL, - OMAP4430_MODULEMODE_HWCTRL_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_phy_cm_clk32k, "sys_32k_ck", &sys_32k_ck, 0x0, - OMAP4430_CM_ALWON_USBPHY_CLKCTRL, - OMAP4430_OPTFCLKEN_CLK32K_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_tll_hs_usb_ch2_clk, "init_60m_fclk", &init_60m_fclk, 0x0, - OMAP4430_CM_L3INIT_USB_TLL_CLKCTRL, - OMAP4430_OPTFCLKEN_USB_CH2_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_tll_hs_usb_ch0_clk, "init_60m_fclk", &init_60m_fclk, 0x0, - OMAP4430_CM_L3INIT_USB_TLL_CLKCTRL, - OMAP4430_OPTFCLKEN_USB_CH0_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_tll_hs_usb_ch1_clk, "init_60m_fclk", &init_60m_fclk, 0x0, - OMAP4430_CM_L3INIT_USB_TLL_CLKCTRL, - OMAP4430_OPTFCLKEN_USB_CH1_CLK_SHIFT, 0x0, NULL); - -DEFINE_CLK_GATE(usb_tll_hs_ick, "l4_div_ck", &l4_div_ck, 0x0, - OMAP4430_CM_L3INIT_USB_TLL_CLKCTRL, - OMAP4430_MODULEMODE_HWCTRL_SHIFT, 0x0, NULL); - -static const struct clk_div_table usim_ck_rates[] = { - { .div = 14, .val = 0 }, - { .div = 18, .val = 1 }, - { .div = 0 }, -}; -DEFINE_CLK_DIVIDER_TABLE(usim_ck, "dpll_per_m4x2_ck", &dpll_per_m4x2_ck, 0x0, - OMAP4430_CM_WKUP_USIM_CLKCTRL, - OMAP4430_CLKSEL_DIV_SHIFT, OMAP4430_CLKSEL_DIV_WIDTH, - 0x0, usim_ck_rates, NULL); - -DEFINE_CLK_GATE(usim_fclk, "usim_ck", &usim_ck, 0x0, - OMAP4430_CM_WKUP_USIM_CLKCTRL, OMAP4430_OPTFCLKEN_FCLK_SHIFT, - 0x0, NULL); - -/* Remaining optional clocks */ -static const char *pmd_stm_clock_mux_ck_parents[] = { - "sys_clkin_ck", "dpll_core_m6x2_ck", "tie_low_clock_ck", -}; - -DEFINE_CLK_MUX(pmd_stm_clock_mux_ck, pmd_stm_clock_mux_ck_parents, NULL, 0x0, - OMAP4430_CM_EMU_DEBUGSS_CLKCTRL, OMAP4430_PMD_STM_MUX_CTRL_SHIFT, - OMAP4430_PMD_STM_MUX_CTRL_WIDTH, 0x0, NULL); - -DEFINE_CLK_MUX(pmd_trace_clk_mux_ck, pmd_stm_clock_mux_ck_parents, NULL, 0x0, - OMAP4430_CM_EMU_DEBUGSS_CLKCTRL, - OMAP4430_PMD_TRACE_MUX_CTRL_SHIFT, - OMAP4430_PMD_TRACE_MUX_CTRL_WIDTH, 0x0, NULL); - -DEFINE_CLK_DIVIDER(stm_clk_div_ck, "pmd_stm_clock_mux_ck", - &pmd_stm_clock_mux_ck, 0x0, OMAP4430_CM_EMU_DEBUGSS_CLKCTRL, - OMAP4430_CLKSEL_PMD_STM_CLK_SHIFT, - OMAP4430_CLKSEL_PMD_STM_CLK_WIDTH, CLK_DIVIDER_POWER_OF_TWO, - NULL); - -static const char *trace_clk_div_ck_parents[] = { - "pmd_trace_clk_mux_ck", -}; - -static const struct clksel trace_clk_div_div[] = { - { .parent = &pmd_trace_clk_mux_ck, .rates = div3_1to4_rates }, - { .parent = NULL }, -}; - -static struct clk trace_clk_div_ck; - -static const struct clk_ops trace_clk_div_ck_ops = { - .recalc_rate = &omap2_clksel_recalc, - .set_rate = &omap2_clksel_set_rate, - .round_rate = &omap2_clksel_round_rate, - .init = &omap2_init_clk_clkdm, - .enable = &omap2_clkops_enable_clkdm, - .disable = &omap2_clkops_disable_clkdm, -}; - -static struct clk_hw_omap trace_clk_div_ck_hw = { - .hw = { - .clk = &trace_clk_div_ck, - }, - .clkdm_name = "emu_sys_clkdm", - .clksel = trace_clk_div_div, - .clksel_reg = OMAP4430_CM_EMU_DEBUGSS_CLKCTRL, - .clksel_mask = OMAP4430_CLKSEL_PMD_TRACE_CLK_MASK, -}; - -DEFINE_STRUCT_CLK(trace_clk_div_ck, trace_clk_div_ck_parents, - trace_clk_div_ck_ops); - -/* SCRM aux clk nodes */ - -static const struct clksel auxclk_src_sel[] = { - { .parent = &sys_clkin_ck, .rates = div_1_0_rates }, - { .parent = &dpll_core_m3x2_ck, .rates = div_1_1_rates }, - { .parent = &dpll_per_m3x2_ck, .rates = div_1_2_rates }, - { .parent = NULL }, -}; - -static const char *auxclk_src_ck_parents[] = { - "sys_clkin_ck", "dpll_core_m3x2_ck", "dpll_per_m3x2_ck", -}; - -static const struct clk_ops auxclk_src_ck_ops = { - .enable = &omap2_dflt_clk_enable, - .disable = &omap2_dflt_clk_disable, - .is_enabled = &omap2_dflt_clk_is_enabled, - .recalc_rate = &omap2_clksel_recalc, - .get_parent = &omap2_clksel_find_parent_index, -}; - -DEFINE_CLK_OMAP_MUX_GATE(auxclk0_src_ck, NULL, auxclk_src_sel, - OMAP4_SCRM_AUXCLK0, OMAP4_SRCSELECT_MASK, - OMAP4_SCRM_AUXCLK0, OMAP4_ENABLE_SHIFT, NULL, - auxclk_src_ck_parents, auxclk_src_ck_ops); - -DEFINE_CLK_DIVIDER(auxclk0_ck, "auxclk0_src_ck", &auxclk0_src_ck, 0x0, - OMAP4_SCRM_AUXCLK0, OMAP4_CLKDIV_SHIFT, OMAP4_CLKDIV_WIDTH, - 0x0, NULL); - -DEFINE_CLK_OMAP_MUX_GATE(auxclk1_src_ck, NULL, auxclk_src_sel, - OMAP4_SCRM_AUXCLK1, OMAP4_SRCSELECT_MASK, - OMAP4_SCRM_AUXCLK1, OMAP4_ENABLE_SHIFT, NULL, - auxclk_src_ck_parents, auxclk_src_ck_ops); - -DEFINE_CLK_DIVIDER(auxclk1_ck, "auxclk1_src_ck", &auxclk1_src_ck, 0x0, - OMAP4_SCRM_AUXCLK1, OMAP4_CLKDIV_SHIFT, OMAP4_CLKDIV_WIDTH, - 0x0, NULL); - -DEFINE_CLK_OMAP_MUX_GATE(auxclk2_src_ck, NULL, auxclk_src_sel, - OMAP4_SCRM_AUXCLK2, OMAP4_SRCSELECT_MASK, - OMAP4_SCRM_AUXCLK2, OMAP4_ENABLE_SHIFT, NULL, - auxclk_src_ck_parents, auxclk_src_ck_ops); - -DEFINE_CLK_DIVIDER(auxclk2_ck, "auxclk2_src_ck", &auxclk2_src_ck, 0x0, - OMAP4_SCRM_AUXCLK2, OMAP4_CLKDIV_SHIFT, OMAP4_CLKDIV_WIDTH, - 0x0, NULL); - -DEFINE_CLK_OMAP_MUX_GATE(auxclk3_src_ck, NULL, auxclk_src_sel, - OMAP4_SCRM_AUXCLK3, OMAP4_SRCSELECT_MASK, - OMAP4_SCRM_AUXCLK3, OMAP4_ENABLE_SHIFT, NULL, - auxclk_src_ck_parents, auxclk_src_ck_ops); - -DEFINE_CLK_DIVIDER(auxclk3_ck, "auxclk3_src_ck", &auxclk3_src_ck, 0x0, - OMAP4_SCRM_AUXCLK3, OMAP4_CLKDIV_SHIFT, OMAP4_CLKDIV_WIDTH, - 0x0, NULL); - -DEFINE_CLK_OMAP_MUX_GATE(auxclk4_src_ck, NULL, auxclk_src_sel, - OMAP4_SCRM_AUXCLK4, OMAP4_SRCSELECT_MASK, - OMAP4_SCRM_AUXCLK4, OMAP4_ENABLE_SHIFT, NULL, - auxclk_src_ck_parents, auxclk_src_ck_ops); - -DEFINE_CLK_DIVIDER(auxclk4_ck, "auxclk4_src_ck", &auxclk4_src_ck, 0x0, - OMAP4_SCRM_AUXCLK4, OMAP4_CLKDIV_SHIFT, OMAP4_CLKDIV_WIDTH, - 0x0, NULL); - -DEFINE_CLK_OMAP_MUX_GATE(auxclk5_src_ck, NULL, auxclk_src_sel, - OMAP4_SCRM_AUXCLK5, OMAP4_SRCSELECT_MASK, - OMAP4_SCRM_AUXCLK5, OMAP4_ENABLE_SHIFT, NULL, - auxclk_src_ck_parents, auxclk_src_ck_ops); - -DEFINE_CLK_DIVIDER(auxclk5_ck, "auxclk5_src_ck", &auxclk5_src_ck, 0x0, - OMAP4_SCRM_AUXCLK5, OMAP4_CLKDIV_SHIFT, OMAP4_CLKDIV_WIDTH, - 0x0, NULL); - -static const char *auxclkreq_ck_parents[] = { - "auxclk0_ck", "auxclk1_ck", "auxclk2_ck", "auxclk3_ck", "auxclk4_ck", - "auxclk5_ck", -}; - -DEFINE_CLK_MUX(auxclkreq0_ck, auxclkreq_ck_parents, NULL, 0x0, - OMAP4_SCRM_AUXCLKREQ0, OMAP4_MAPPING_SHIFT, OMAP4_MAPPING_WIDTH, - 0x0, NULL); - -DEFINE_CLK_MUX(auxclkreq1_ck, auxclkreq_ck_parents, NULL, 0x0, - OMAP4_SCRM_AUXCLKREQ1, OMAP4_MAPPING_SHIFT, OMAP4_MAPPING_WIDTH, - 0x0, NULL); - -DEFINE_CLK_MUX(auxclkreq2_ck, auxclkreq_ck_parents, NULL, 0x0, - OMAP4_SCRM_AUXCLKREQ2, OMAP4_MAPPING_SHIFT, OMAP4_MAPPING_WIDTH, - 0x0, NULL); - -DEFINE_CLK_MUX(auxclkreq3_ck, auxclkreq_ck_parents, NULL, 0x0, - OMAP4_SCRM_AUXCLKREQ3, OMAP4_MAPPING_SHIFT, OMAP4_MAPPING_WIDTH, - 0x0, NULL); - -DEFINE_CLK_MUX(auxclkreq4_ck, auxclkreq_ck_parents, NULL, 0x0, - OMAP4_SCRM_AUXCLKREQ4, OMAP4_MAPPING_SHIFT, OMAP4_MAPPING_WIDTH, - 0x0, NULL); - -DEFINE_CLK_MUX(auxclkreq5_ck, auxclkreq_ck_parents, NULL, 0x0, - OMAP4_SCRM_AUXCLKREQ5, OMAP4_MAPPING_SHIFT, OMAP4_MAPPING_WIDTH, - 0x0, NULL); - -/* - * clocks specific to omap4460 - */ -static struct omap_clk omap446x_clks[] = { - CLK(NULL, "div_ts_ck", &div_ts_ck), - CLK(NULL, "bandgap_ts_fclk", &bandgap_ts_fclk), -}; - -/* - * clocks specific to omap4430 - */ -static struct omap_clk omap443x_clks[] = { - CLK(NULL, "bandgap_fclk", &bandgap_fclk), -}; - -/* - * clocks common to omap44xx - */ -static struct omap_clk omap44xx_clks[] = { - CLK(NULL, "extalt_clkin_ck", &extalt_clkin_ck), - CLK(NULL, "pad_clks_src_ck", &pad_clks_src_ck), - CLK(NULL, "pad_clks_ck", &pad_clks_ck), - CLK(NULL, "pad_slimbus_core_clks_ck", &pad_slimbus_core_clks_ck), - CLK(NULL, "secure_32k_clk_src_ck", &secure_32k_clk_src_ck), - CLK(NULL, "slimbus_src_clk", &slimbus_src_clk), - CLK(NULL, "slimbus_clk", &slimbus_clk), - CLK(NULL, "sys_32k_ck", &sys_32k_ck), - CLK(NULL, "virt_12000000_ck", &virt_12000000_ck), - CLK(NULL, "virt_13000000_ck", &virt_13000000_ck), - CLK(NULL, "virt_16800000_ck", &virt_16800000_ck), - CLK(NULL, "virt_19200000_ck", &virt_19200000_ck), - CLK(NULL, "virt_26000000_ck", &virt_26000000_ck), - CLK(NULL, "virt_27000000_ck", &virt_27000000_ck), - CLK(NULL, "virt_38400000_ck", &virt_38400000_ck), - CLK(NULL, "sys_clkin_ck", &sys_clkin_ck), - CLK(NULL, "tie_low_clock_ck", &tie_low_clock_ck), - CLK(NULL, "utmi_phy_clkout_ck", &utmi_phy_clkout_ck), - CLK(NULL, "xclk60mhsp1_ck", &xclk60mhsp1_ck), - CLK(NULL, "xclk60mhsp2_ck", &xclk60mhsp2_ck), - CLK(NULL, "xclk60motg_ck", &xclk60motg_ck), - CLK(NULL, "abe_dpll_bypass_clk_mux_ck", &abe_dpll_bypass_clk_mux_ck), - CLK(NULL, "abe_dpll_refclk_mux_ck", &abe_dpll_refclk_mux_ck), - CLK(NULL, "dpll_abe_ck", &dpll_abe_ck), - CLK(NULL, "dpll_abe_x2_ck", &dpll_abe_x2_ck), - CLK(NULL, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck), - CLK(NULL, "abe_24m_fclk", &abe_24m_fclk), - CLK(NULL, "abe_clk", &abe_clk), - CLK(NULL, "aess_fclk", &aess_fclk), - CLK(NULL, "dpll_abe_m3x2_ck", &dpll_abe_m3x2_ck), - CLK(NULL, "core_hsd_byp_clk_mux_ck", &core_hsd_byp_clk_mux_ck), - CLK(NULL, "dpll_core_ck", &dpll_core_ck), - CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck), - CLK(NULL, "dpll_core_m6x2_ck", &dpll_core_m6x2_ck), - CLK(NULL, "dbgclk_mux_ck", &dbgclk_mux_ck), - CLK(NULL, "dpll_core_m2_ck", &dpll_core_m2_ck), - CLK(NULL, "ddrphy_ck", &ddrphy_ck), - CLK(NULL, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck), - CLK(NULL, "div_core_ck", &div_core_ck), - CLK(NULL, "div_iva_hs_clk", &div_iva_hs_clk), - CLK(NULL, "div_mpu_hs_clk", &div_mpu_hs_clk), - CLK(NULL, "dpll_core_m4x2_ck", &dpll_core_m4x2_ck), - CLK(NULL, "dll_clk_div_ck", &dll_clk_div_ck), - CLK(NULL, "dpll_abe_m2_ck", &dpll_abe_m2_ck), - CLK(NULL, "dpll_core_m3x2_ck", &dpll_core_m3x2_ck), - CLK(NULL, "dpll_core_m7x2_ck", &dpll_core_m7x2_ck), - CLK(NULL, "iva_hsd_byp_clk_mux_ck", &iva_hsd_byp_clk_mux_ck), - CLK(NULL, "dpll_iva_ck", &dpll_iva_ck), - CLK(NULL, "dpll_iva_x2_ck", &dpll_iva_x2_ck), - CLK(NULL, "dpll_iva_m4x2_ck", &dpll_iva_m4x2_ck), - CLK(NULL, "dpll_iva_m5x2_ck", &dpll_iva_m5x2_ck), - CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck), - CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck), - CLK(NULL, "per_hs_clk_div_ck", &per_hs_clk_div_ck), - CLK(NULL, "per_hsd_byp_clk_mux_ck", &per_hsd_byp_clk_mux_ck), - CLK(NULL, "dpll_per_ck", &dpll_per_ck), - CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck), - CLK(NULL, "dpll_per_x2_ck", &dpll_per_x2_ck), - CLK(NULL, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck), - CLK(NULL, "dpll_per_m3x2_ck", &dpll_per_m3x2_ck), - CLK(NULL, "dpll_per_m4x2_ck", &dpll_per_m4x2_ck), - CLK(NULL, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck), - CLK(NULL, "dpll_per_m6x2_ck", &dpll_per_m6x2_ck), - CLK(NULL, "dpll_per_m7x2_ck", &dpll_per_m7x2_ck), - CLK(NULL, "usb_hs_clk_div_ck", &usb_hs_clk_div_ck), - CLK(NULL, "dpll_usb_ck", &dpll_usb_ck), - CLK(NULL, "dpll_usb_clkdcoldo_ck", &dpll_usb_clkdcoldo_ck), - CLK(NULL, "dpll_usb_m2_ck", &dpll_usb_m2_ck), - CLK(NULL, "ducati_clk_mux_ck", &ducati_clk_mux_ck), - CLK(NULL, "func_12m_fclk", &func_12m_fclk), - CLK(NULL, "func_24m_clk", &func_24m_clk), - CLK(NULL, "func_24mc_fclk", &func_24mc_fclk), - CLK(NULL, "func_48m_fclk", &func_48m_fclk), - CLK(NULL, "func_48mc_fclk", &func_48mc_fclk), - CLK(NULL, "func_64m_fclk", &func_64m_fclk), - CLK(NULL, "func_96m_fclk", &func_96m_fclk), - CLK(NULL, "init_60m_fclk", &init_60m_fclk), - CLK(NULL, "l3_div_ck", &l3_div_ck), - CLK(NULL, "l4_div_ck", &l4_div_ck), - CLK(NULL, "lp_clk_div_ck", &lp_clk_div_ck), - CLK(NULL, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck), - CLK("smp_twd", NULL, &mpu_periphclk), - CLK(NULL, "ocp_abe_iclk", &ocp_abe_iclk), - CLK(NULL, "per_abe_24m_fclk", &per_abe_24m_fclk), - CLK(NULL, "per_abe_nc_fclk", &per_abe_nc_fclk), - CLK(NULL, "syc_clk_div_ck", &syc_clk_div_ck), - CLK(NULL, "aes1_fck", &aes1_fck), - CLK(NULL, "aes2_fck", &aes2_fck), - CLK(NULL, "dmic_sync_mux_ck", &dmic_sync_mux_ck), - CLK(NULL, "func_dmic_abe_gfclk", &func_dmic_abe_gfclk), - CLK(NULL, "dss_sys_clk", &dss_sys_clk), - CLK(NULL, "dss_tv_clk", &dss_tv_clk), - CLK(NULL, "dss_dss_clk", &dss_dss_clk), - CLK(NULL, "dss_48mhz_clk", &dss_48mhz_clk), - CLK(NULL, "dss_fck", &dss_fck), - CLK("omapdss_dss", "ick", &dss_fck), - CLK(NULL, "fdif_fck", &fdif_fck), - CLK(NULL, "gpio1_dbclk", &gpio1_dbclk), - CLK(NULL, "gpio2_dbclk", &gpio2_dbclk), - CLK(NULL, "gpio3_dbclk", &gpio3_dbclk), - CLK(NULL, "gpio4_dbclk", &gpio4_dbclk), - CLK(NULL, "gpio5_dbclk", &gpio5_dbclk), - CLK(NULL, "gpio6_dbclk", &gpio6_dbclk), - CLK(NULL, "sgx_clk_mux", &sgx_clk_mux), - CLK(NULL, "hsi_fck", &hsi_fck), - CLK(NULL, "iss_ctrlclk", &iss_ctrlclk), - CLK(NULL, "mcasp_sync_mux_ck", &mcasp_sync_mux_ck), - CLK(NULL, "func_mcasp_abe_gfclk", &func_mcasp_abe_gfclk), - CLK(NULL, "mcbsp1_sync_mux_ck", &mcbsp1_sync_mux_ck), - CLK(NULL, "func_mcbsp1_gfclk", &func_mcbsp1_gfclk), - CLK(NULL, "mcbsp2_sync_mux_ck", &mcbsp2_sync_mux_ck), - CLK(NULL, "func_mcbsp2_gfclk", &func_mcbsp2_gfclk), - CLK(NULL, "mcbsp3_sync_mux_ck", &mcbsp3_sync_mux_ck), - CLK(NULL, "func_mcbsp3_gfclk", &func_mcbsp3_gfclk), - CLK(NULL, "mcbsp4_sync_mux_ck", &mcbsp4_sync_mux_ck), - CLK(NULL, "per_mcbsp4_gfclk", &per_mcbsp4_gfclk), - CLK(NULL, "hsmmc1_fclk", &hsmmc1_fclk), - CLK(NULL, "hsmmc2_fclk", &hsmmc2_fclk), - CLK(NULL, "ocp2scp_usb_phy_phy_48m", &ocp2scp_usb_phy_phy_48m), - CLK(NULL, "sha2md5_fck", &sha2md5_fck), - CLK(NULL, "slimbus1_fclk_1", &slimbus1_fclk_1), - CLK(NULL, "slimbus1_fclk_0", &slimbus1_fclk_0), - CLK(NULL, "slimbus1_fclk_2", &slimbus1_fclk_2), - CLK(NULL, "slimbus1_slimbus_clk", &slimbus1_slimbus_clk), - CLK(NULL, "slimbus2_fclk_1", &slimbus2_fclk_1), - CLK(NULL, "slimbus2_fclk_0", &slimbus2_fclk_0), - CLK(NULL, "slimbus2_slimbus_clk", &slimbus2_slimbus_clk), - CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck), - CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck), - CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck), - CLK(NULL, "dmt1_clk_mux", &dmt1_clk_mux), - CLK(NULL, "cm2_dm10_mux", &cm2_dm10_mux), - CLK(NULL, "cm2_dm11_mux", &cm2_dm11_mux), - CLK(NULL, "cm2_dm2_mux", &cm2_dm2_mux), - CLK(NULL, "cm2_dm3_mux", &cm2_dm3_mux), - CLK(NULL, "cm2_dm4_mux", &cm2_dm4_mux), - CLK(NULL, "timer5_sync_mux", &timer5_sync_mux), - CLK(NULL, "timer6_sync_mux", &timer6_sync_mux), - CLK(NULL, "timer7_sync_mux", &timer7_sync_mux), - CLK(NULL, "timer8_sync_mux", &timer8_sync_mux), - CLK(NULL, "cm2_dm9_mux", &cm2_dm9_mux), - CLK(NULL, "usb_host_fs_fck", &usb_host_fs_fck), - CLK("usbhs_omap", "fs_fck", &usb_host_fs_fck), - CLK(NULL, "utmi_p1_gfclk", &utmi_p1_gfclk), - CLK(NULL, "usb_host_hs_utmi_p1_clk", &usb_host_hs_utmi_p1_clk), - CLK(NULL, "utmi_p2_gfclk", &utmi_p2_gfclk), - CLK(NULL, "usb_host_hs_utmi_p2_clk", &usb_host_hs_utmi_p2_clk), - CLK(NULL, "usb_host_hs_utmi_p3_clk", &usb_host_hs_utmi_p3_clk), - CLK(NULL, "usb_host_hs_hsic480m_p1_clk", &usb_host_hs_hsic480m_p1_clk), - CLK(NULL, "usb_host_hs_hsic60m_p1_clk", &usb_host_hs_hsic60m_p1_clk), - CLK(NULL, "usb_host_hs_hsic60m_p2_clk", &usb_host_hs_hsic60m_p2_clk), - CLK(NULL, "usb_host_hs_hsic480m_p2_clk", &usb_host_hs_hsic480m_p2_clk), - CLK(NULL, "usb_host_hs_func48mclk", &usb_host_hs_func48mclk), - CLK(NULL, "usb_host_hs_fck", &usb_host_hs_fck), - CLK("usbhs_omap", "hs_fck", &usb_host_hs_fck), - CLK(NULL, "otg_60m_gfclk", &otg_60m_gfclk), - CLK(NULL, "usb_otg_hs_xclk", &usb_otg_hs_xclk), - CLK(NULL, "usb_otg_hs_ick", &usb_otg_hs_ick), - CLK("musb-omap2430", "ick", &usb_otg_hs_ick), - CLK(NULL, "usb_phy_cm_clk32k", &usb_phy_cm_clk32k), - CLK(NULL, "usb_tll_hs_usb_ch2_clk", &usb_tll_hs_usb_ch2_clk), - CLK(NULL, "usb_tll_hs_usb_ch0_clk", &usb_tll_hs_usb_ch0_clk), - CLK(NULL, "usb_tll_hs_usb_ch1_clk", &usb_tll_hs_usb_ch1_clk), - CLK(NULL, "usb_tll_hs_ick", &usb_tll_hs_ick), - CLK("usbhs_omap", "usbtll_ick", &usb_tll_hs_ick), - CLK("usbhs_tll", "usbtll_ick", &usb_tll_hs_ick), - CLK(NULL, "usim_ck", &usim_ck), - CLK(NULL, "usim_fclk", &usim_fclk), - CLK(NULL, "pmd_stm_clock_mux_ck", &pmd_stm_clock_mux_ck), - CLK(NULL, "pmd_trace_clk_mux_ck", &pmd_trace_clk_mux_ck), - CLK(NULL, "stm_clk_div_ck", &stm_clk_div_ck), - CLK(NULL, "trace_clk_div_ck", &trace_clk_div_ck), - CLK(NULL, "auxclk0_src_ck", &auxclk0_src_ck), - CLK(NULL, "auxclk0_ck", &auxclk0_ck), - CLK(NULL, "auxclkreq0_ck", &auxclkreq0_ck), - CLK(NULL, "auxclk1_src_ck", &auxclk1_src_ck), - CLK(NULL, "auxclk1_ck", &auxclk1_ck), - CLK(NULL, "auxclkreq1_ck", &auxclkreq1_ck), - CLK(NULL, "auxclk2_src_ck", &auxclk2_src_ck), - CLK(NULL, "auxclk2_ck", &auxclk2_ck), - CLK(NULL, "auxclkreq2_ck", &auxclkreq2_ck), - CLK(NULL, "auxclk3_src_ck", &auxclk3_src_ck), - CLK(NULL, "auxclk3_ck", &auxclk3_ck), - CLK(NULL, "auxclkreq3_ck", &auxclkreq3_ck), - CLK(NULL, "auxclk4_src_ck", &auxclk4_src_ck), - CLK(NULL, "auxclk4_ck", &auxclk4_ck), - CLK(NULL, "auxclkreq4_ck", &auxclkreq4_ck), - CLK(NULL, "auxclk5_src_ck", &auxclk5_src_ck), - CLK(NULL, "auxclk5_ck", &auxclk5_ck), - CLK(NULL, "auxclkreq5_ck", &auxclkreq5_ck), - CLK("50000000.gpmc", "fck", &dummy_ck), - CLK("omap_i2c.1", "ick", &dummy_ck), - CLK("omap_i2c.2", "ick", &dummy_ck), - CLK("omap_i2c.3", "ick", &dummy_ck), - CLK("omap_i2c.4", "ick", &dummy_ck), - CLK(NULL, "mailboxes_ick", &dummy_ck), - CLK("omap_hsmmc.0", "ick", &dummy_ck), - CLK("omap_hsmmc.1", "ick", &dummy_ck), - CLK("omap_hsmmc.2", "ick", &dummy_ck), - CLK("omap_hsmmc.3", "ick", &dummy_ck), - CLK("omap_hsmmc.4", "ick", &dummy_ck), - CLK("omap-mcbsp.1", "ick", &dummy_ck), - CLK("omap-mcbsp.2", "ick", &dummy_ck), - CLK("omap-mcbsp.3", "ick", &dummy_ck), - CLK("omap-mcbsp.4", "ick", &dummy_ck), - CLK("omap2_mcspi.1", "ick", &dummy_ck), - CLK("omap2_mcspi.2", "ick", &dummy_ck), - CLK("omap2_mcspi.3", "ick", &dummy_ck), - CLK("omap2_mcspi.4", "ick", &dummy_ck), - CLK(NULL, "uart1_ick", &dummy_ck), - CLK(NULL, "uart2_ick", &dummy_ck), - CLK(NULL, "uart3_ick", &dummy_ck), - CLK(NULL, "uart4_ick", &dummy_ck), - CLK("usbhs_omap", "usbhost_ick", &dummy_ck), - CLK("usbhs_omap", "usbtll_fck", &dummy_ck), - CLK("usbhs_tll", "usbtll_fck", &dummy_ck), - CLK("omap_wdt", "ick", &dummy_ck), - CLK(NULL, "timer_32k_ck", &sys_32k_ck), - /* TODO: Remove "omap_timer.X" aliases once DT migration is complete */ - CLK("omap_timer.1", "timer_sys_ck", &sys_clkin_ck), - CLK("omap_timer.2", "timer_sys_ck", &sys_clkin_ck), - CLK("omap_timer.3", "timer_sys_ck", &sys_clkin_ck), - CLK("omap_timer.4", "timer_sys_ck", &sys_clkin_ck), - CLK("omap_timer.9", "timer_sys_ck", &sys_clkin_ck), - CLK("omap_timer.10", "timer_sys_ck", &sys_clkin_ck), - CLK("omap_timer.11", "timer_sys_ck", &sys_clkin_ck), - CLK("omap_timer.5", "timer_sys_ck", &syc_clk_div_ck), - CLK("omap_timer.6", "timer_sys_ck", &syc_clk_div_ck), - CLK("omap_timer.7", "timer_sys_ck", &syc_clk_div_ck), - CLK("omap_timer.8", "timer_sys_ck", &syc_clk_div_ck), - CLK("4a318000.timer", "timer_sys_ck", &sys_clkin_ck), - CLK("48032000.timer", "timer_sys_ck", &sys_clkin_ck), - CLK("48034000.timer", "timer_sys_ck", &sys_clkin_ck), - CLK("48036000.timer", "timer_sys_ck", &sys_clkin_ck), - CLK("4803e000.timer", "timer_sys_ck", &sys_clkin_ck), - CLK("48086000.timer", "timer_sys_ck", &sys_clkin_ck), - CLK("48088000.timer", "timer_sys_ck", &sys_clkin_ck), - CLK("40138000.timer", "timer_sys_ck", &syc_clk_div_ck), - CLK("4013a000.timer", "timer_sys_ck", &syc_clk_div_ck), - CLK("4013c000.timer", "timer_sys_ck", &syc_clk_div_ck), - CLK("4013e000.timer", "timer_sys_ck", &syc_clk_div_ck), - CLK(NULL, "cpufreq_ck", &dpll_mpu_ck), -}; - -int __init omap4xxx_clk_init(void) -{ - int rc; - - if (cpu_is_omap443x()) { - cpu_mask = RATE_IN_4430; - omap_clocks_register(omap443x_clks, ARRAY_SIZE(omap443x_clks)); - } else if (cpu_is_omap446x() || cpu_is_omap447x()) { - cpu_mask = RATE_IN_4460 | RATE_IN_4430; - omap_clocks_register(omap446x_clks, ARRAY_SIZE(omap446x_clks)); - if (cpu_is_omap447x()) - pr_warn("WARNING: OMAP4470 clock data incomplete!\n"); - } else { - return 0; - } - - omap_clocks_register(omap44xx_clks, ARRAY_SIZE(omap44xx_clks)); - - omap2_clk_disable_autoidle_all(); - - /* - * A set rate of ABE DPLL inturn triggers a set rate of USB DPLL - * when its in bypass. So always lock USB before ABE DPLL. - */ - /* - * Lock USB DPLL on OMAP4 devices so that the L3INIT power - * domain can transition to retention state when not in use. - */ - rc = clk_set_rate(&dpll_usb_ck, OMAP4_DPLL_USB_DEFFREQ); - if (rc) - pr_err("%s: failed to configure USB DPLL!\n", __func__); - - /* - * On OMAP4460 the ABE DPLL fails to turn on if in idle low-power - * state when turning the ABE clock domain. Workaround this by - * locking the ABE DPLL on boot. - * Lock the ABE DPLL in any case to avoid issues with audio. - */ - rc = clk_set_parent(&abe_dpll_refclk_mux_ck, &sys_32k_ck); - if (!rc) - rc = clk_set_rate(&dpll_abe_ck, OMAP4_DPLL_ABE_DEFFREQ); - if (rc) - pr_err("%s: failed to configure ABE DPLL!\n", __func__); - - return 0; -} diff --git a/arch/arm/mach-omap2/clkt_clksel.c b/arch/arm/mach-omap2/clkt_clksel.c index 0ec9f6fdf046..7ee26108ac0d 100644 --- a/arch/arm/mach-omap2/clkt_clksel.c +++ b/arch/arm/mach-omap2/clkt_clksel.c @@ -97,12 +97,12 @@ static void _write_clksel_reg(struct clk_hw_omap *clk, u32 field_val) { u32 v; - v = __raw_readl(clk->clksel_reg); + v = omap2_clk_readl(clk, clk->clksel_reg); v &= ~clk->clksel_mask; v |= field_val << __ffs(clk->clksel_mask); - __raw_writel(v, clk->clksel_reg); + omap2_clk_writel(v, clk, clk->clksel_reg); - v = __raw_readl(clk->clksel_reg); /* OCP barrier */ + v = omap2_clk_readl(clk, clk->clksel_reg); /* OCP barrier */ } /** @@ -204,7 +204,7 @@ static u32 _read_divisor(struct clk_hw_omap *clk) if (!clk->clksel || !clk->clksel_mask) return 0; - v = __raw_readl(clk->clksel_reg); + v = omap2_clk_readl(clk, clk->clksel_reg); v &= clk->clksel_mask; v >>= __ffs(clk->clksel_mask); @@ -320,7 +320,7 @@ u8 omap2_clksel_find_parent_index(struct clk_hw *hw) WARN((!clk->clksel || !clk->clksel_mask), "clock: %s: attempt to call on a non-clksel clock", clk_name); - r = __raw_readl(clk->clksel_reg) & clk->clksel_mask; + r = omap2_clk_readl(clk, clk->clksel_reg) & clk->clksel_mask; r >>= __ffs(clk->clksel_mask); for (clks = clk->clksel; clks->parent && !found; clks++) { diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c index 924c230f8948..47f9562ca7aa 100644 --- a/arch/arm/mach-omap2/clkt_dpll.c +++ b/arch/arm/mach-omap2/clkt_dpll.c @@ -196,7 +196,7 @@ u8 omap2_init_dpll_parent(struct clk_hw *hw) if (!dd) return -EINVAL; - v = __raw_readl(dd->control_reg); + v = omap2_clk_readl(clk, dd->control_reg); v &= dd->enable_mask; v >>= __ffs(dd->enable_mask); @@ -243,7 +243,7 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk) return 0; /* Return bypass rate if DPLL is bypassed */ - v = __raw_readl(dd->control_reg); + v = omap2_clk_readl(clk, dd->control_reg); v &= dd->enable_mask; v >>= __ffs(dd->enable_mask); @@ -262,7 +262,7 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk) return __clk_get_rate(dd->clk_bypass); } - v = __raw_readl(dd->mult_div1_reg); + v = omap2_clk_readl(clk, dd->mult_div1_reg); dpll_mult = v & dd->mult_mask; dpll_mult >>= __ffs(dd->mult_mask); dpll_div = v & dd->div1_mask; diff --git a/arch/arm/mach-omap2/clkt_iclk.c b/arch/arm/mach-omap2/clkt_iclk.c index f10eb03ce3e2..333f0a666171 100644 --- a/arch/arm/mach-omap2/clkt_iclk.c +++ b/arch/arm/mach-omap2/clkt_iclk.c @@ -25,25 +25,29 @@ /* XXX */ void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk) { - u32 v, r; + u32 v; + void __iomem *r; - r = ((__force u32)clk->enable_reg ^ (CM_AUTOIDLE ^ CM_ICLKEN)); + r = (__force void __iomem *) + ((__force u32)clk->enable_reg ^ (CM_AUTOIDLE ^ CM_ICLKEN)); - v = __raw_readl((__force void __iomem *)r); + v = omap2_clk_readl(clk, r); v |= (1 << clk->enable_bit); - __raw_writel(v, (__force void __iomem *)r); + omap2_clk_writel(v, clk, r); } /* XXX */ void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk) { - u32 v, r; + u32 v; + void __iomem *r; - r = ((__force u32)clk->enable_reg ^ (CM_AUTOIDLE ^ CM_ICLKEN)); + r = (__force void __iomem *) + ((__force u32)clk->enable_reg ^ (CM_AUTOIDLE ^ CM_ICLKEN)); - v = __raw_readl((__force void __iomem *)r); + v = omap2_clk_readl(clk, r); v &= ~(1 << clk->enable_bit); - __raw_writel(v, (__force void __iomem *)r); + omap2_clk_writel(v, clk, r); } /* Public data */ diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index c7c5d31e9082..591581a66532 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -26,7 +26,6 @@ #include <linux/clk-private.h> #include <asm/cpu.h> - #include <trace/events/power.h> #include "soc.h" @@ -56,6 +55,31 @@ u16 cpu_mask; static bool clkdm_control = true; static LIST_HEAD(clk_hw_omap_clocks); +void __iomem *clk_memmaps[CLK_MAX_MEMMAPS]; + +void omap2_clk_writel(u32 val, struct clk_hw_omap *clk, void __iomem *reg) +{ + if (clk->flags & MEMMAP_ADDRESSING) { + struct clk_omap_reg *r = (struct clk_omap_reg *)® + writel_relaxed(val, clk_memmaps[r->index] + r->offset); + } else { + writel_relaxed(val, reg); + } +} + +u32 omap2_clk_readl(struct clk_hw_omap *clk, void __iomem *reg) +{ + u32 val; + + if (clk->flags & MEMMAP_ADDRESSING) { + struct clk_omap_reg *r = (struct clk_omap_reg *)® + val = readl_relaxed(clk_memmaps[r->index] + r->offset); + } else { + val = readl_relaxed(reg); + } + + return val; +} /* * Used for clocks that have the same value as the parent clock, @@ -87,6 +111,7 @@ unsigned long omap_fixed_divisor_recalc(struct clk_hw *hw, /** * _wait_idlest_generic - wait for a module to leave the idle state + * @clk: module clock to wait for (needed for register offsets) * @reg: virtual address of module IDLEST register * @mask: value to mask against to determine if the module is active * @idlest: idle state indicator (0 or 1) for the clock @@ -98,14 +123,14 @@ unsigned long omap_fixed_divisor_recalc(struct clk_hw *hw, * elapsed. XXX Deprecated - should be moved into drivers for the * individual IP block that the IDLEST register exists in. */ -static int _wait_idlest_generic(void __iomem *reg, u32 mask, u8 idlest, - const char *name) +static int _wait_idlest_generic(struct clk_hw_omap *clk, void __iomem *reg, + u32 mask, u8 idlest, const char *name) { int i = 0, ena = 0; ena = (idlest) ? 0 : mask; - omap_test_timeout(((__raw_readl(reg) & mask) == ena), + omap_test_timeout(((omap2_clk_readl(clk, reg) & mask) == ena), MAX_MODULE_ENABLE_WAIT, i); if (i < MAX_MODULE_ENABLE_WAIT) @@ -138,7 +163,7 @@ static void _omap2_module_wait_ready(struct clk_hw_omap *clk) /* Not all modules have multiple clocks that their IDLEST depends on */ if (clk->ops->find_companion) { clk->ops->find_companion(clk, &companion_reg, &other_bit); - if (!(__raw_readl(companion_reg) & (1 << other_bit))) + if (!(omap2_clk_readl(clk, companion_reg) & (1 << other_bit))) return; } @@ -146,8 +171,8 @@ static void _omap2_module_wait_ready(struct clk_hw_omap *clk) r = cm_split_idlest_reg(idlest_reg, &prcm_mod, &idlest_reg_id); if (r) { /* IDLEST register not in the CM module */ - _wait_idlest_generic(idlest_reg, (1 << idlest_bit), idlest_val, - __clk_get_name(clk->hw.clk)); + _wait_idlest_generic(clk, idlest_reg, (1 << idlest_bit), + idlest_val, __clk_get_name(clk->hw.clk)); } else { cm_wait_module_ready(prcm_mod, idlest_reg_id, idlest_bit); }; @@ -309,13 +334,13 @@ int omap2_dflt_clk_enable(struct clk_hw *hw) } /* FIXME should not have INVERT_ENABLE bit here */ - v = __raw_readl(clk->enable_reg); + v = omap2_clk_readl(clk, clk->enable_reg); if (clk->flags & INVERT_ENABLE) v &= ~(1 << clk->enable_bit); else v |= (1 << clk->enable_bit); - __raw_writel(v, clk->enable_reg); - v = __raw_readl(clk->enable_reg); /* OCP barrier */ + omap2_clk_writel(v, clk, clk->enable_reg); + v = omap2_clk_readl(clk, clk->enable_reg); /* OCP barrier */ if (clk->ops && clk->ops->find_idlest) _omap2_module_wait_ready(clk); @@ -353,12 +378,12 @@ void omap2_dflt_clk_disable(struct clk_hw *hw) return; } - v = __raw_readl(clk->enable_reg); + v = omap2_clk_readl(clk, clk->enable_reg); if (clk->flags & INVERT_ENABLE) v |= (1 << clk->enable_bit); else v &= ~(1 << clk->enable_bit); - __raw_writel(v, clk->enable_reg); + omap2_clk_writel(v, clk, clk->enable_reg); /* No OCP barrier needed here since it is a disable operation */ if (clkdm_control && clk->clkdm) @@ -454,7 +479,7 @@ int omap2_dflt_clk_is_enabled(struct clk_hw *hw) struct clk_hw_omap *clk = to_clk_hw_omap(hw); u32 v; - v = __raw_readl(clk->enable_reg); + v = omap2_clk_readl(clk, clk->enable_reg); if (clk->flags & INVERT_ENABLE) v ^= BIT(clk->enable_bit); @@ -520,6 +545,9 @@ int omap2_clk_enable_autoidle_all(void) list_for_each_entry(c, &clk_hw_omap_clocks, node) if (c->ops && c->ops->allow_idle) c->ops->allow_idle(c); + + of_ti_clk_allow_autoidle_all(); + return 0; } @@ -539,6 +567,9 @@ int omap2_clk_disable_autoidle_all(void) list_for_each_entry(c, &clk_hw_omap_clocks, node) if (c->ops && c->ops->deny_idle) c->ops->deny_idle(c); + + of_ti_clk_deny_autoidle_all(); + return 0; } diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index 82916cc82c92..bda767a9dea8 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -21,6 +21,7 @@ #include <linux/clkdev.h> #include <linux/clk-provider.h> +#include <linux/clk/ti.h> struct omap_clk { u16 cpu; @@ -37,7 +38,6 @@ struct omap_clk { } struct clockdomain; -#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw) #define DEFINE_STRUCT_CLK(_name, _parent_array_name, _clkops_name) \ static struct clk _name = { \ @@ -178,141 +178,6 @@ struct clksel { const struct clksel_rate *rates; }; -/** - * struct dpll_data - DPLL registers and integration data - * @mult_div1_reg: register containing the DPLL M and N bitfields - * @mult_mask: mask of the DPLL M bitfield in @mult_div1_reg - * @div1_mask: mask of the DPLL N bitfield in @mult_div1_reg - * @clk_bypass: struct clk pointer to the clock's bypass clock input - * @clk_ref: struct clk pointer to the clock's reference clock input - * @control_reg: register containing the DPLL mode bitfield - * @enable_mask: mask of the DPLL mode bitfield in @control_reg - * @last_rounded_rate: cache of the last rate result of omap2_dpll_round_rate() - * @last_rounded_m: cache of the last M result of omap2_dpll_round_rate() - * @last_rounded_m4xen: cache of the last M4X result of - * omap4_dpll_regm4xen_round_rate() - * @last_rounded_lpmode: cache of the last lpmode result of - * omap4_dpll_lpmode_recalc() - * @max_multiplier: maximum valid non-bypass multiplier value (actual) - * @last_rounded_n: cache of the last N result of omap2_dpll_round_rate() - * @min_divider: minimum valid non-bypass divider value (actual) - * @max_divider: maximum valid non-bypass divider value (actual) - * @modes: possible values of @enable_mask - * @autoidle_reg: register containing the DPLL autoidle mode bitfield - * @idlest_reg: register containing the DPLL idle status bitfield - * @autoidle_mask: mask of the DPLL autoidle mode bitfield in @autoidle_reg - * @freqsel_mask: mask of the DPLL jitter correction bitfield in @control_reg - * @idlest_mask: mask of the DPLL idle status bitfield in @idlest_reg - * @lpmode_mask: mask of the DPLL low-power mode bitfield in @control_reg - * @m4xen_mask: mask of the DPLL M4X multiplier bitfield in @control_reg - * @auto_recal_bit: bitshift of the driftguard enable bit in @control_reg - * @recal_en_bit: bitshift of the PRM_IRQENABLE_* bit for recalibration IRQs - * @recal_st_bit: bitshift of the PRM_IRQSTATUS_* bit for recalibration IRQs - * @flags: DPLL type/features (see below) - * - * Possible values for @flags: - * DPLL_J_TYPE: "J-type DPLL" (only some 36xx, 4xxx DPLLs) - * - * @freqsel_mask is only used on the OMAP34xx family and AM35xx. - * - * XXX Some DPLLs have multiple bypass inputs, so it's not technically - * correct to only have one @clk_bypass pointer. - * - * XXX The runtime-variable fields (@last_rounded_rate, @last_rounded_m, - * @last_rounded_n) should be separated from the runtime-fixed fields - * and placed into a different structure, so that the runtime-fixed data - * can be placed into read-only space. - */ -struct dpll_data { - void __iomem *mult_div1_reg; - u32 mult_mask; - u32 div1_mask; - struct clk *clk_bypass; - struct clk *clk_ref; - void __iomem *control_reg; - u32 enable_mask; - unsigned long last_rounded_rate; - u16 last_rounded_m; - u8 last_rounded_m4xen; - u8 last_rounded_lpmode; - u16 max_multiplier; - u8 last_rounded_n; - u8 min_divider; - u16 max_divider; - u8 modes; - void __iomem *autoidle_reg; - void __iomem *idlest_reg; - u32 autoidle_mask; - u32 freqsel_mask; - u32 idlest_mask; - u32 dco_mask; - u32 sddiv_mask; - u32 lpmode_mask; - u32 m4xen_mask; - u8 auto_recal_bit; - u8 recal_en_bit; - u8 recal_st_bit; - u8 flags; -}; - -/* - * struct clk.flags possibilities - * - * XXX document the rest of the clock flags here - * - * CLOCK_CLKOUTX2: (OMAP4 only) DPLL CLKOUT and CLKOUTX2 GATE_CTRL - * bits share the same register. This flag allows the - * omap4_dpllmx*() code to determine which GATE_CTRL bit field - * should be used. This is a temporary solution - a better approach - * would be to associate clock type-specific data with the clock, - * similar to the struct dpll_data approach. - */ -#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */ -#define CLOCK_IDLE_CONTROL (1 << 1) -#define CLOCK_NO_IDLE_PARENT (1 << 2) -#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */ -#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */ -#define CLOCK_CLKOUTX2 (1 << 5) - -/** - * struct clk_hw_omap - OMAP struct clk - * @node: list_head connecting this clock into the full clock list - * @enable_reg: register to write to enable the clock (see @enable_bit) - * @enable_bit: bitshift to write to enable/disable the clock (see @enable_reg) - * @flags: see "struct clk.flags possibilities" above - * @clksel_reg: for clksel clks, register va containing src/divisor select - * @clksel_mask: bitmask in @clksel_reg for the src/divisor selector - * @clksel: for clksel clks, pointer to struct clksel for this clock - * @dpll_data: for DPLLs, pointer to struct dpll_data for this clock - * @clkdm_name: clockdomain name that this clock is contained in - * @clkdm: pointer to struct clockdomain, resolved from @clkdm_name at runtime - * @rate_offset: bitshift for rate selection bitfield (OMAP1 only) - * @src_offset: bitshift for source selection bitfield (OMAP1 only) - * - * XXX @rate_offset, @src_offset should probably be removed and OMAP1 - * clock code converted to use clksel. - * - */ - -struct clk_hw_omap_ops; - -struct clk_hw_omap { - struct clk_hw hw; - struct list_head node; - unsigned long fixed_rate; - u8 fixed_div; - void __iomem *enable_reg; - u8 enable_bit; - u8 flags; - void __iomem *clksel_reg; - u32 clksel_mask; - const struct clksel *clksel; - struct dpll_data *dpll_data; - const char *clkdm_name; - struct clockdomain *clkdm; - const struct clk_hw_omap_ops *ops; -}; - struct clk_hw_omap_ops { void (*find_idlest)(struct clk_hw_omap *oclk, void __iomem **idlest_reg, @@ -348,36 +213,13 @@ unsigned long omap_fixed_divisor_recalc(struct clk_hw *hw, #define OMAP4XXX_EN_DPLL_FRBYPASS 0x6 #define OMAP4XXX_EN_DPLL_LOCKED 0x7 -/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */ -#define DPLL_LOW_POWER_STOP 0x1 -#define DPLL_LOW_POWER_BYPASS 0x5 -#define DPLL_LOCKED 0x7 - -/* DPLL Type and DCO Selection Flags */ -#define DPLL_J_TYPE 0x1 - -long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate, - unsigned long *parent_rate); -unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate); -int omap3_noncore_dpll_enable(struct clk_hw *hw); -void omap3_noncore_dpll_disable(struct clk_hw *hw); -int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate, - unsigned long parent_rate); u32 omap3_dpll_autoidle_read(struct clk_hw_omap *clk); void omap3_dpll_allow_idle(struct clk_hw_omap *clk); void omap3_dpll_deny_idle(struct clk_hw_omap *clk); -unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, - unsigned long parent_rate); int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk); void omap4_dpllmx_allow_gatectrl(struct clk_hw_omap *clk); void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk); -unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw, - unsigned long parent_rate); -long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw, - unsigned long target_rate, - unsigned long *parent_rate); -void omap2_init_clk_clkdm(struct clk_hw *clk); void __init omap2_clk_disable_clkdm_control(void); /* clkt_clksel.c public functions */ @@ -396,29 +238,25 @@ int omap2_clksel_set_parent(struct clk_hw *hw, u8 field_val); extern void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk); extern void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk); -u8 omap2_init_dpll_parent(struct clk_hw *hw); unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk); -int omap2_dflt_clk_enable(struct clk_hw *hw); -void omap2_dflt_clk_disable(struct clk_hw *hw); -int omap2_dflt_clk_is_enabled(struct clk_hw *hw); void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk, void __iomem **other_reg, u8 *other_bit); void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk, void __iomem **idlest_reg, u8 *idlest_bit, u8 *idlest_val); -void omap2_init_clk_hw_omap_clocks(struct clk *clk); int omap2_clk_enable_autoidle_all(void); -int omap2_clk_disable_autoidle_all(void); int omap2_clk_allow_idle(struct clk *clk); int omap2_clk_deny_idle(struct clk *clk); -void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks); int omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name); void omap2_clk_print_new_rates(const char *hfclkin_ck_name, const char *core_ck_name, const char *mpu_ck_name); +u32 omap2_clk_readl(struct clk_hw_omap *clk, void __iomem *reg); +void omap2_clk_writel(u32 val, struct clk_hw_omap *clk, void __iomem *reg); + extern u16 cpu_mask; extern const struct clkops clkops_omap2_dflt_wait; @@ -433,19 +271,12 @@ extern const struct clksel_rate gfx_l3_rates[]; extern const struct clksel_rate dsp_ick_rates[]; extern struct clk dummy_ck; -extern const struct clk_hw_omap_ops clkhwops_omap3_dpll; extern const struct clk_hw_omap_ops clkhwops_iclk_wait; extern const struct clk_hw_omap_ops clkhwops_wait; -extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx; -extern const struct clk_hw_omap_ops clkhwops_iclk; extern const struct clk_hw_omap_ops clkhwops_omap3430es2_ssi_wait; -extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait; extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait; -extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait; -extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait; extern const struct clk_hw_omap_ops clkhwops_omap3430es2_hsotgusb_wait; extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait; -extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait; extern const struct clk_hw_omap_ops clkhwops_apll54; extern const struct clk_hw_omap_ops clkhwops_apll96; extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll; @@ -460,6 +291,8 @@ extern const struct clksel_rate div_1_3_rates[]; extern const struct clksel_rate div_1_4_rates[]; extern const struct clksel_rate div31_1to31_rates[]; +extern void __iomem *clk_memmaps[]; + extern int am33xx_clk_init(void); extern int omap2_clkops_enable_clkdm(struct clk_hw *hw); diff --git a/arch/arm/mach-omap2/clock36xx.c b/arch/arm/mach-omap2/clock36xx.c index bbd6a3f717e6..91ccb962e09e 100644 --- a/arch/arm/mach-omap2/clock36xx.c +++ b/arch/arm/mach-omap2/clock36xx.c @@ -43,6 +43,7 @@ int omap36xx_pwrdn_clk_enable_with_hsdiv_restore(struct clk_hw *clk) struct clk_divider *parent; struct clk_hw *parent_hw; u32 dummy_v, orig_v; + struct clk_hw_omap *omap_clk = to_clk_hw_omap(clk); int ret; /* Clear PWRDN bit of HSDIVIDER */ @@ -53,15 +54,15 @@ int omap36xx_pwrdn_clk_enable_with_hsdiv_restore(struct clk_hw *clk) /* Restore the dividers */ if (!ret) { - orig_v = __raw_readl(parent->reg); + orig_v = omap2_clk_readl(omap_clk, parent->reg); dummy_v = orig_v; /* Write any other value different from the Read value */ dummy_v ^= (1 << parent->shift); - __raw_writel(dummy_v, parent->reg); + omap2_clk_writel(dummy_v, omap_clk, parent->reg); /* Write the original divider */ - __raw_writel(orig_v, parent->reg); + omap2_clk_writel(orig_v, omap_clk, parent->reg); } return ret; diff --git a/arch/arm/mach-omap2/clock3xxx.h b/arch/arm/mach-omap2/clock3xxx.h index 8cd4b0a882ae..78d9f562e3ce 100644 --- a/arch/arm/mach-omap2/clock3xxx.h +++ b/arch/arm/mach-omap2/clock3xxx.h @@ -9,11 +9,8 @@ #define __ARCH_ARM_MACH_OMAP2_CLOCK3XXX_H int omap3xxx_clk_init(void); -int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate, - unsigned long parent_rate); int omap3_core_dpll_m2_set_rate(struct clk_hw *clk, unsigned long rate, unsigned long parent_rate); -void omap3_clk_lock_dpll5(void); extern struct clk *sdrc_ick_p; extern struct clk *arm_fck_p; diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 240db38f232c..e51527835160 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -306,7 +306,7 @@ struct omap_hwmod; extern int omap_dss_reset(struct omap_hwmod *); /* SoC specific clock initializer */ -extern int (*omap_clk_init)(void); +int omap_clk_init(void); #endif /* __ASSEMBLER__ */ #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */ diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c index 3a0296cfcace..3185ced807c9 100644 --- a/arch/arm/mach-omap2/dpll3xxx.c +++ b/arch/arm/mach-omap2/dpll3xxx.c @@ -50,10 +50,10 @@ static void _omap3_dpll_write_clken(struct clk_hw_omap *clk, u8 clken_bits) dd = clk->dpll_data; - v = __raw_readl(dd->control_reg); + v = omap2_clk_readl(clk, dd->control_reg); v &= ~dd->enable_mask; v |= clken_bits << __ffs(dd->enable_mask); - __raw_writel(v, dd->control_reg); + omap2_clk_writel(v, clk, dd->control_reg); } /* _omap3_wait_dpll_status: wait for a DPLL to enter a specific state */ @@ -69,8 +69,8 @@ static int _omap3_wait_dpll_status(struct clk_hw_omap *clk, u8 state) state <<= __ffs(dd->idlest_mask); - while (((__raw_readl(dd->idlest_reg) & dd->idlest_mask) != state) && - i < MAX_DPLL_WAIT_TRIES) { + while (((omap2_clk_readl(clk, dd->idlest_reg) & dd->idlest_mask) + != state) && i < MAX_DPLL_WAIT_TRIES) { i++; udelay(1); } @@ -147,7 +147,7 @@ static int _omap3_noncore_dpll_lock(struct clk_hw_omap *clk) state <<= __ffs(dd->idlest_mask); /* Check if already locked */ - if ((__raw_readl(dd->idlest_reg) & dd->idlest_mask) == state) + if ((omap2_clk_readl(clk, dd->idlest_reg) & dd->idlest_mask) == state) goto done; ai = omap3_dpll_autoidle_read(clk); @@ -311,14 +311,14 @@ static int omap3_noncore_dpll_program(struct clk_hw_omap *clk, u16 freqsel) * only since freqsel field is no longer present on other devices. */ if (cpu_is_omap343x()) { - v = __raw_readl(dd->control_reg); + v = omap2_clk_readl(clk, dd->control_reg); v &= ~dd->freqsel_mask; v |= freqsel << __ffs(dd->freqsel_mask); - __raw_writel(v, dd->control_reg); + omap2_clk_writel(v, clk, dd->control_reg); } /* Set DPLL multiplier, divider */ - v = __raw_readl(dd->mult_div1_reg); + v = omap2_clk_readl(clk, dd->mult_div1_reg); v &= ~(dd->mult_mask | dd->div1_mask); v |= dd->last_rounded_m << __ffs(dd->mult_mask); v |= (dd->last_rounded_n - 1) << __ffs(dd->div1_mask); @@ -336,11 +336,11 @@ static int omap3_noncore_dpll_program(struct clk_hw_omap *clk, u16 freqsel) v |= sd_div << __ffs(dd->sddiv_mask); } - __raw_writel(v, dd->mult_div1_reg); + omap2_clk_writel(v, clk, dd->mult_div1_reg); /* Set 4X multiplier and low-power mode */ if (dd->m4xen_mask || dd->lpmode_mask) { - v = __raw_readl(dd->control_reg); + v = omap2_clk_readl(clk, dd->control_reg); if (dd->m4xen_mask) { if (dd->last_rounded_m4xen) @@ -356,7 +356,7 @@ static int omap3_noncore_dpll_program(struct clk_hw_omap *clk, u16 freqsel) v &= ~dd->lpmode_mask; } - __raw_writel(v, dd->control_reg); + omap2_clk_writel(v, clk, dd->control_reg); } /* We let the clock framework set the other output dividers later */ @@ -554,7 +554,7 @@ u32 omap3_dpll_autoidle_read(struct clk_hw_omap *clk) if (!dd->autoidle_reg) return -EINVAL; - v = __raw_readl(dd->autoidle_reg); + v = omap2_clk_readl(clk, dd->autoidle_reg); v &= dd->autoidle_mask; v >>= __ffs(dd->autoidle_mask); @@ -588,10 +588,10 @@ void omap3_dpll_allow_idle(struct clk_hw_omap *clk) * by writing 0x5 instead of 0x1. Add some mechanism to * optionally enter this mode. */ - v = __raw_readl(dd->autoidle_reg); + v = omap2_clk_readl(clk, dd->autoidle_reg); v &= ~dd->autoidle_mask; v |= DPLL_AUTOIDLE_LOW_POWER_STOP << __ffs(dd->autoidle_mask); - __raw_writel(v, dd->autoidle_reg); + omap2_clk_writel(v, clk, dd->autoidle_reg); } @@ -614,10 +614,10 @@ void omap3_dpll_deny_idle(struct clk_hw_omap *clk) if (!dd->autoidle_reg) return; - v = __raw_readl(dd->autoidle_reg); + v = omap2_clk_readl(clk, dd->autoidle_reg); v &= ~dd->autoidle_mask; v |= DPLL_AUTOIDLE_DISABLE << __ffs(dd->autoidle_mask); - __raw_writel(v, dd->autoidle_reg); + omap2_clk_writel(v, clk, dd->autoidle_reg); } @@ -639,6 +639,9 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, struct clk_hw_omap *pclk = NULL; struct clk *parent; + if (!parent_rate) + return 0; + /* Walk up the parents of clk, looking for a DPLL */ do { do { @@ -660,7 +663,7 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, WARN_ON(!dd->enable_mask); - v = __raw_readl(dd->control_reg) & dd->enable_mask; + v = omap2_clk_readl(pclk, dd->control_reg) & dd->enable_mask; v >>= __ffs(dd->enable_mask); if ((v != OMAP3XXX_EN_DPLL_LOCKED) || (dd->flags & DPLL_J_TYPE)) rate = parent_rate; diff --git a/arch/arm/mach-omap2/dpll44xx.c b/arch/arm/mach-omap2/dpll44xx.c index d28b0f726715..52f9438b92f2 100644 --- a/arch/arm/mach-omap2/dpll44xx.c +++ b/arch/arm/mach-omap2/dpll44xx.c @@ -42,7 +42,7 @@ int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk) OMAP4430_DPLL_CLKOUTX2_GATE_CTRL_MASK : OMAP4430_DPLL_CLKOUT_GATE_CTRL_MASK; - v = __raw_readl(clk->clksel_reg); + v = omap2_clk_readl(clk, clk->clksel_reg); v &= mask; v >>= __ffs(mask); @@ -61,10 +61,10 @@ void omap4_dpllmx_allow_gatectrl(struct clk_hw_omap *clk) OMAP4430_DPLL_CLKOUTX2_GATE_CTRL_MASK : OMAP4430_DPLL_CLKOUT_GATE_CTRL_MASK; - v = __raw_readl(clk->clksel_reg); + v = omap2_clk_readl(clk, clk->clksel_reg); /* Clear the bit to allow gatectrl */ v &= ~mask; - __raw_writel(v, clk->clksel_reg); + omap2_clk_writel(v, clk, clk->clksel_reg); } void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk) @@ -79,10 +79,10 @@ void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk) OMAP4430_DPLL_CLKOUTX2_GATE_CTRL_MASK : OMAP4430_DPLL_CLKOUT_GATE_CTRL_MASK; - v = __raw_readl(clk->clksel_reg); + v = omap2_clk_readl(clk, clk->clksel_reg); /* Set the bit to deny gatectrl */ v |= mask; - __raw_writel(v, clk->clksel_reg); + omap2_clk_writel(v, clk, clk->clksel_reg); } const struct clk_hw_omap_ops clkhwops_omap4_dpllmx = { @@ -140,7 +140,7 @@ unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw, rate = omap2_get_dpll_rate(clk); /* regm4xen adds a multiplier of 4 to DPLL calculations */ - v = __raw_readl(dd->control_reg); + v = omap2_clk_readl(clk, dd->control_reg); if (v & OMAP4430_DPLL_REGM4XEN_MASK) rate *= OMAP4430_REGM4XEN_MULT; diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 07b68d5a7940..47381fd8746f 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -55,10 +55,10 @@ #include "prm44xx.h" /* - * omap_clk_init: points to a function that does the SoC-specific + * omap_clk_soc_init: points to a function that does the SoC-specific * clock initializations */ -int (*omap_clk_init)(void); +static int (*omap_clk_soc_init)(void); /* * The machine specific code may provide the extra mapping besides the @@ -419,7 +419,7 @@ void __init omap2420_init_early(void) omap242x_clockdomains_init(); omap2420_hwmod_init(); omap_hwmod_init_postsetup(); - omap_clk_init = omap2420_clk_init; + omap_clk_soc_init = omap2420_clk_init; } void __init omap2420_init_late(void) @@ -448,7 +448,7 @@ void __init omap2430_init_early(void) omap243x_clockdomains_init(); omap2430_hwmod_init(); omap_hwmod_init_postsetup(); - omap_clk_init = omap2430_clk_init; + omap_clk_soc_init = omap2430_clk_init; } void __init omap2430_init_late(void) @@ -482,27 +482,35 @@ void __init omap3_init_early(void) omap3xxx_clockdomains_init(); omap3xxx_hwmod_init(); omap_hwmod_init_postsetup(); - omap_clk_init = omap3xxx_clk_init; + omap_clk_soc_init = omap3xxx_clk_init; } void __init omap3430_init_early(void) { omap3_init_early(); + if (of_have_populated_dt()) + omap_clk_soc_init = omap3430_dt_clk_init; } void __init omap35xx_init_early(void) { omap3_init_early(); + if (of_have_populated_dt()) + omap_clk_soc_init = omap3430_dt_clk_init; } void __init omap3630_init_early(void) { omap3_init_early(); + if (of_have_populated_dt()) + omap_clk_soc_init = omap3630_dt_clk_init; } void __init am35xx_init_early(void) { omap3_init_early(); + if (of_have_populated_dt()) + omap_clk_soc_init = am35xx_dt_clk_init; } void __init ti81xx_init_early(void) @@ -520,7 +528,10 @@ void __init ti81xx_init_early(void) omap3xxx_clockdomains_init(); omap3xxx_hwmod_init(); omap_hwmod_init_postsetup(); - omap_clk_init = omap3xxx_clk_init; + if (of_have_populated_dt()) + omap_clk_soc_init = ti81xx_dt_clk_init; + else + omap_clk_soc_init = omap3xxx_clk_init; } void __init omap3_init_late(void) @@ -581,7 +592,7 @@ void __init am33xx_init_early(void) am33xx_clockdomains_init(); am33xx_hwmod_init(); omap_hwmod_init_postsetup(); - omap_clk_init = am33xx_clk_init; + omap_clk_soc_init = am33xx_dt_clk_init; } void __init am33xx_init_late(void) @@ -606,6 +617,7 @@ void __init am43xx_init_early(void) am43xx_clockdomains_init(); am43xx_hwmod_init(); omap_hwmod_init_postsetup(); + omap_clk_soc_init = am43xx_dt_clk_init; } void __init am43xx_init_late(void) @@ -635,7 +647,7 @@ void __init omap4430_init_early(void) omap44xx_clockdomains_init(); omap44xx_hwmod_init(); omap_hwmod_init_postsetup(); - omap_clk_init = omap4xxx_clk_init; + omap_clk_soc_init = omap4xxx_dt_clk_init; } void __init omap4430_init_late(void) @@ -666,6 +678,7 @@ void __init omap5_init_early(void) omap54xx_clockdomains_init(); omap54xx_hwmod_init(); omap_hwmod_init_postsetup(); + omap_clk_soc_init = omap5xxx_dt_clk_init; } void __init omap5_init_late(void) @@ -691,6 +704,7 @@ void __init dra7xx_init_early(void) dra7xx_clockdomains_init(); dra7xx_hwmod_init(); omap_hwmod_init_postsetup(); + omap_clk_soc_init = dra7xx_dt_clk_init; } void __init dra7xx_init_late(void) @@ -710,3 +724,17 @@ void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, _omap2_init_reprogram_sdrc(); } } + +int __init omap_clk_init(void) +{ + int ret = 0; + + if (!omap_clk_soc_init) + return 0; + + ret = of_prcm_init(); + if (!ret) + ret = omap_clk_soc_init(); + + return ret; +} diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index f7a6fd35b1e4..42d81885c700 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -686,6 +686,8 @@ static struct clockdomain *_get_clkdm(struct omap_hwmod *oh) if (oh->clkdm) { return oh->clkdm; } else if (oh->_clk) { + if (__clk_get_flags(oh->_clk) & CLK_IS_BASIC) + return NULL; clk = to_clk_hw_omap(__clk_get_hw(oh->_clk)); return clk->clkdm; } @@ -1576,7 +1578,7 @@ static int _init_clkdm(struct omap_hwmod *oh) if (!oh->clkdm) { pr_warning("omap_hwmod: %s: could not associate to clkdm %s\n", oh->name, oh->clkdm_name); - return -EINVAL; + return 0; } pr_debug("omap_hwmod: %s: associated to clkdm %s\n", @@ -4231,6 +4233,7 @@ void __init omap_hwmod_init(void) soc_ops.assert_hardreset = _omap2_assert_hardreset; soc_ops.deassert_hardreset = _omap2_deassert_hardreset; soc_ops.is_hardreset_asserted = _omap2_is_hardreset_asserted; + soc_ops.init_clkdm = _init_clkdm; } else if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx()) { soc_ops.enable_module = _omap4_enable_module; soc_ops.disable_module = _omap4_disable_module; diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h index ac25ae6667cf..623db40fdbbd 100644 --- a/arch/arm/mach-omap2/prm.h +++ b/arch/arm/mach-omap2/prm.h @@ -18,6 +18,7 @@ # ifndef __ASSEMBLER__ extern void __iomem *prm_base; extern void omap2_set_globals_prm(void __iomem *prm); +int of_prcm_init(void); # endif diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index a2e1174ad1b6..b4c4ab9c8044 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -23,6 +23,10 @@ #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/slab.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/clk-provider.h> +#include <linux/clk/ti.h> #include "soc.h" #include "prm2xxx_3xxx.h" @@ -30,6 +34,7 @@ #include "prm3xxx.h" #include "prm44xx.h" #include "common.h" +#include "clock.h" /* * OMAP_PRCM_MAX_NR_PENDING_REG: maximum number of PRM_IRQ*_MPU regs @@ -464,3 +469,64 @@ int prm_unregister(struct prm_ll_data *pld) return 0; } + +static struct of_device_id omap_prcm_dt_match_table[] = { + { .compatible = "ti,am3-prcm" }, + { .compatible = "ti,am3-scrm" }, + { .compatible = "ti,am4-prcm" }, + { .compatible = "ti,am4-scrm" }, + { .compatible = "ti,omap3-prm" }, + { .compatible = "ti,omap3-cm" }, + { .compatible = "ti,omap3-scrm" }, + { .compatible = "ti,omap4-cm1" }, + { .compatible = "ti,omap4-prm" }, + { .compatible = "ti,omap4-cm2" }, + { .compatible = "ti,omap4-scrm" }, + { .compatible = "ti,omap5-prm" }, + { .compatible = "ti,omap5-cm-core-aon" }, + { .compatible = "ti,omap5-scrm" }, + { .compatible = "ti,omap5-cm-core" }, + { .compatible = "ti,dra7-prm" }, + { .compatible = "ti,dra7-cm-core-aon" }, + { .compatible = "ti,dra7-cm-core" }, + { } +}; + +static struct clk_hw_omap memmap_dummy_ck = { + .flags = MEMMAP_ADDRESSING, +}; + +static u32 prm_clk_readl(void __iomem *reg) +{ + return omap2_clk_readl(&memmap_dummy_ck, reg); +} + +static void prm_clk_writel(u32 val, void __iomem *reg) +{ + omap2_clk_writel(val, &memmap_dummy_ck, reg); +} + +static struct ti_clk_ll_ops omap_clk_ll_ops = { + .clk_readl = prm_clk_readl, + .clk_writel = prm_clk_writel, +}; + +int __init of_prcm_init(void) +{ + struct device_node *np; + void __iomem *mem; + int memmap_index = 0; + + ti_clk_ll_ops = &omap_clk_ll_ops; + + for_each_matching_node(np, omap_prcm_dt_match_table) { + mem = of_iomap(np, 0); + clk_memmaps[memmap_index] = mem; + ti_dt_clk_init_provider(np, memmap_index); + memmap_index++; + } + + ti_dt_clockdomains_setup(); + + return 0; +} diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index ec084d158f64..74044aaf438b 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -570,8 +570,7 @@ static inline void __init realtime_counter_init(void) clksrc_nr, clksrc_src, clksrc_prop) \ void __init omap##name##_gptimer_timer_init(void) \ { \ - if (omap_clk_init) \ - omap_clk_init(); \ + omap_clk_init(); \ omap_dmtimer_init(); \ omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \ omap2_gptimer_clocksource_init((clksrc_nr), clksrc_src, \ @@ -582,8 +581,7 @@ void __init omap##name##_gptimer_timer_init(void) \ clksrc_nr, clksrc_src, clksrc_prop) \ void __init omap##name##_sync32k_timer_init(void) \ { \ - if (omap_clk_init) \ - omap_clk_init(); \ + omap_clk_init(); \ omap_dmtimer_init(); \ omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \ /* Enable the use of clocksource="gp_timer" kernel parameter */ \ |