419 lines
12 KiB
C
419 lines
12 KiB
C
/*
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* (C) Copyright 2010
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* Texas Instruments, <www.ti.com>
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*
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* Aneesh V <aneesh@ti.com>
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* Sricharan R <r.sricharan@ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _CLOCKS_OMAP5_H_
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#define _CLOCKS_OMAP5_H_
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#include <common.h>
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#include <asm/omap_common.h>
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/*
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* Assuming a maximum of 1.5 GHz ARM speed and a minimum of 2 cycles per
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* loop, allow for a minimum of 2 ms wait (in reality the wait will be
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* much more than that)
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*/
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#define LDELAY 1000000
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/* CM_DLL_CTRL */
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#define CM_DLL_CTRL_OVERRIDE_SHIFT 0
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#define CM_DLL_CTRL_OVERRIDE_MASK (1 << 0)
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#define CM_DLL_CTRL_NO_OVERRIDE 0
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/* CM_CLKMODE_DPLL */
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#define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11
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#define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11)
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#define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10
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#define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10)
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#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9
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#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9)
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#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8
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#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8)
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#define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5
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#define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5)
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#define CM_CLKMODE_DPLL_EN_SHIFT 0
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#define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0)
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#define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0
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#define CM_CLKMODE_DPLL_DPLL_EN_MASK 7
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#define DPLL_EN_STOP 1
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#define DPLL_EN_MN_BYPASS 4
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#define DPLL_EN_LOW_POWER_BYPASS 5
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#define DPLL_EN_FAST_RELOCK_BYPASS 6
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#define DPLL_EN_LOCK 7
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/* CM_IDLEST_DPLL fields */
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#define ST_DPLL_CLK_MASK 1
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/* SGX */
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#define CLKSEL_GPU_HYD_GCLK_MASK (1 << 25)
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#define CLKSEL_GPU_CORE_GCLK_MASK (1 << 24)
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/* CM_CLKSEL_DPLL */
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#define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24
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#define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24)
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#define CM_CLKSEL_DPLL_M_SHIFT 8
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#define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8)
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#define CM_CLKSEL_DPLL_N_SHIFT 0
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#define CM_CLKSEL_DPLL_N_MASK 0x7F
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#define CM_CLKSEL_DCC_EN_SHIFT 22
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#define CM_CLKSEL_DCC_EN_MASK (1 << 22)
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/* CM_SYS_CLKSEL */
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#define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7
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/* CM_CLKSEL_CORE */
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#define CLKSEL_CORE_SHIFT 0
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#define CLKSEL_L3_SHIFT 4
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#define CLKSEL_L4_SHIFT 8
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#define CLKSEL_CORE_X2_DIV_1 0
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#define CLKSEL_L3_CORE_DIV_2 1
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#define CLKSEL_L4_L3_DIV_2 1
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/* CM_ABE_PLL_REF_CLKSEL */
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#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT 0
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#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK 1
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#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK 0
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#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK 1
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/* CM_CLKSEL_ABE_PLL_SYS */
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#define CM_CLKSEL_ABE_PLL_SYS_CLKSEL_SHIFT 0
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#define CM_CLKSEL_ABE_PLL_SYS_CLKSEL_MASK 1
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#define CM_ABE_PLL_SYS_CLKSEL_SYSCLK1 0
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#define CM_ABE_PLL_SYS_CLKSEL_SYSCLK2 1
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/* CM_BYPCLK_DPLL_IVA */
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#define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0
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#define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3
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#define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1
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/* CM_SHADOW_FREQ_CONFIG1 */
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#define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1
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#define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4
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#define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8
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#define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8
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#define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8)
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#define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11
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#define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11)
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/*CM_<clock_domain>__CLKCTRL */
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#define CD_CLKCTRL_CLKTRCTRL_SHIFT 0
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#define CD_CLKCTRL_CLKTRCTRL_MASK 3
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#define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0
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#define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1
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#define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2
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#define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3
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/* CM_<clock_domain>_<module>_CLKCTRL */
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#define MODULE_CLKCTRL_MODULEMODE_SHIFT 0
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#define MODULE_CLKCTRL_MODULEMODE_MASK 3
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#define MODULE_CLKCTRL_IDLEST_SHIFT 16
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#define MODULE_CLKCTRL_IDLEST_MASK (3 << 16)
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#define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0
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#define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1
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#define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2
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#define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0
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#define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1
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#define MODULE_CLKCTRL_IDLEST_IDLE 2
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#define MODULE_CLKCTRL_IDLEST_DISABLED 3
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/* CM_L4PER_GPIO4_CLKCTRL */
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#define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
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/* CM_L3INIT_HSMMCn_CLKCTRL */
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#define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24)
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#define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (3 << 25)
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/* CM_L3INIT_SATA_CLKCTRL */
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#define SATA_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
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/* CM_WKUP_GPTIMER1_CLKCTRL */
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#define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24)
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/* CM_CAM_ISS_CLKCTRL */
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#define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
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/* CM_DSS_DSS_CLKCTRL */
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#define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00
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/* CM_L3INIT_USBPHY_CLKCTRL */
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#define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8
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/* CM_L3INIT_USB_HOST_HS_CLKCTRL */
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#define OPTFCLKEN_FUNC48M_CLK (1 << 15)
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#define OPTFCLKEN_HSIC480M_P2_CLK (1 << 14)
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#define OPTFCLKEN_HSIC480M_P1_CLK (1 << 13)
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#define OPTFCLKEN_HSIC60M_P2_CLK (1 << 12)
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#define OPTFCLKEN_HSIC60M_P1_CLK (1 << 11)
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#define OPTFCLKEN_UTMI_P3_CLK (1 << 10)
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#define OPTFCLKEN_UTMI_P2_CLK (1 << 9)
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#define OPTFCLKEN_UTMI_P1_CLK (1 << 8)
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#define OPTFCLKEN_HSIC480M_P3_CLK (1 << 7)
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#define OPTFCLKEN_HSIC60M_P3_CLK (1 << 6)
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/* CM_L3INIT_USB_TLL_HS_CLKCTRL */
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#define OPTFCLKEN_USB_CH0_CLK_ENABLE (1 << 8)
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#define OPTFCLKEN_USB_CH1_CLK_ENABLE (1 << 9)
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#define OPTFCLKEN_USB_CH2_CLK_ENABLE (1 << 10)
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/* CM_COREAON_USB_PHY_CORE_CLKCTRL */
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#define USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K (1 << 8)
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/* CM_COREAON_L3INIT_60M_GFCLK_CLKCTRL */
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#define L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK (1 << 8)
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/* CM_L3INIT_USB_OTG_SS_CLKCTRL */
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#define OTG_SS_CLKCTRL_MODULEMODE_HW (1 << 0)
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#define OPTFCLKEN_REFCLK960M (1 << 8)
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/* CM_L3INIT_OCP2SCP1_CLKCTRL */
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#define OCP2SCP1_CLKCTRL_MODULEMODE_HW (1 << 0)
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/* CM_MPU_MPU_CLKCTRL */
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#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24
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#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (3 << 24)
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#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 26
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#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 26)
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/* CM_WKUPAON_SCRM_CLKCTRL */
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#define OPTFCLKEN_SCRM_PER_SHIFT 9
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#define OPTFCLKEN_SCRM_PER_MASK (1 << 9)
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#define OPTFCLKEN_SCRM_CORE_SHIFT 8
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#define OPTFCLKEN_SCRM_CORE_MASK (1 << 8)
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/* CM_COREAON_IO_SRCOMP_CLKCTRL */
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#define OPTFCLKEN_SRCOMP_FCLK_SHIFT 8
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#define OPTFCLKEN_SRCOMP_FCLK_MASK (1 << 8)
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/* PRM_RSTTIME */
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#define RSTTIME1_SHIFT 0
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#define RSTTIME1_MASK (0x3ff << 0)
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/* Clock frequencies */
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#define OMAP_SYS_CLK_IND_38_4_MHZ 6
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/* PRM_VC_VAL_BYPASS */
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#define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400
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/* CTRL_CORE_SRCOMP_NORTH_SIDE */
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#define USB2PHY_DISCHGDET (1 << 29)
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#define USB2PHY_AUTORESUME_EN (1 << 30)
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/* SMPS */
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#define SMPS_I2C_SLAVE_ADDR 0x12
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#define SMPS_REG_ADDR_12_MPU 0x23
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#define SMPS_REG_ADDR_45_IVA 0x2B
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#define SMPS_REG_ADDR_8_CORE 0x37
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/* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */
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/* ES1.0 settings */
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#define VDD_MPU 1040
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#define VDD_MM 1040
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#define VDD_CORE 1040
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#define VDD_MPU_LOW 890
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#define VDD_MM_LOW 890
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#define VDD_CORE_LOW 890
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/* ES2.0 settings */
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#define VDD_MPU_ES2 1060
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#define VDD_MM_ES2 1025
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#define VDD_CORE_ES2 1040
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#define VDD_MPU_ES2_HIGH 1250
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#define VDD_MM_ES2_OD 1120
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/* Efuse register offsets for OMAP5 platform */
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#define OMAP5_ES2_EFUSE_BASE 0x4A002000
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#define OMAP5_ES2_PROD_REGBITS 16
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/* CONTROL_STD_FUSE_OPP_VDD_CORE_3 */
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#define OMAP5_ES2_PROD_CORE_OPNO_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1D8)
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/* CONTROL_STD_FUSE_OPP_VDD_MM_4 */
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#define OMAP5_ES2_PROD_MM_OPNO_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1A4)
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/* CONTROL_STD_FUSE_OPP_VDD_MM_5 */
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#define OMAP5_ES2_PROD_MM_OPOD_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1A8)
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/* CONTROL_STD_FUSE_OPP_VDD_MPU_6 */
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#define OMAP5_ES2_PROD_MPU_OPNO_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1C4)
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/* CONTROL_STD_FUSE_OPP_VDD_MPU_7 */
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#define OMAP5_ES2_PROD_MPU_OPHI_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1C8)
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/* DRA74x/75x/72x voltage settings in mv for OPP_NOM per DM */
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#define VDD_MPU_DRA7_NOM 1150
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#define VDD_CORE_DRA7_NOM 1150
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#define VDD_EVE_DRA7_NOM 1060
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#define VDD_GPU_DRA7_NOM 1060
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#define VDD_IVA_DRA7_NOM 1060
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/* DRA74x/75x/72x voltage settings in mv for OPP_OD per DM */
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#define VDD_EVE_DRA7_OD 1150
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#define VDD_GPU_DRA7_OD 1150
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#define VDD_IVA_DRA7_OD 1150
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/* DRA74x/75x/72x voltage settings in mv for OPP_HIGH per DM */
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#define VDD_EVE_DRA7_HIGH 1250
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#define VDD_GPU_DRA7_HIGH 1250
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#define VDD_IVA_DRA7_HIGH 1250
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/* Efuse register offsets for DRA7xx platform */
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#define DRA752_EFUSE_BASE 0x4A002000
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#define DRA752_EFUSE_REGBITS 16
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/* STD_FUSE_OPP_VMIN_IVA_2 */
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#define STD_FUSE_OPP_VMIN_IVA_NOM (DRA752_EFUSE_BASE + 0x05CC)
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/* STD_FUSE_OPP_VMIN_IVA_3 */
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#define STD_FUSE_OPP_VMIN_IVA_OD (DRA752_EFUSE_BASE + 0x05D0)
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/* STD_FUSE_OPP_VMIN_IVA_4 */
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#define STD_FUSE_OPP_VMIN_IVA_HIGH (DRA752_EFUSE_BASE + 0x05D4)
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/* STD_FUSE_OPP_VMIN_DSPEVE_2 */
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#define STD_FUSE_OPP_VMIN_DSPEVE_NOM (DRA752_EFUSE_BASE + 0x05E0)
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/* STD_FUSE_OPP_VMIN_DSPEVE_3 */
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#define STD_FUSE_OPP_VMIN_DSPEVE_OD (DRA752_EFUSE_BASE + 0x05E4)
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/* STD_FUSE_OPP_VMIN_DSPEVE_4 */
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#define STD_FUSE_OPP_VMIN_DSPEVE_HIGH (DRA752_EFUSE_BASE + 0x05E8)
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/* STD_FUSE_OPP_VMIN_CORE_2 */
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#define STD_FUSE_OPP_VMIN_CORE_NOM (DRA752_EFUSE_BASE + 0x05F4)
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/* STD_FUSE_OPP_VMIN_GPU_2 */
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#define STD_FUSE_OPP_VMIN_GPU_NOM (DRA752_EFUSE_BASE + 0x1B08)
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/* STD_FUSE_OPP_VMIN_GPU_3 */
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#define STD_FUSE_OPP_VMIN_GPU_OD (DRA752_EFUSE_BASE + 0x1B0C)
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/* STD_FUSE_OPP_VMIN_GPU_4 */
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#define STD_FUSE_OPP_VMIN_GPU_HIGH (DRA752_EFUSE_BASE + 0x1B10)
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/* STD_FUSE_OPP_VMIN_MPU_2 */
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#define STD_FUSE_OPP_VMIN_MPU_NOM (DRA752_EFUSE_BASE + 0x1B20)
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/* STD_FUSE_OPP_VMIN_MPU_3 */
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#define STD_FUSE_OPP_VMIN_MPU_OD (DRA752_EFUSE_BASE + 0x1B24)
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/* STD_FUSE_OPP_VMIN_MPU_4 */
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#define STD_FUSE_OPP_VMIN_MPU_HIGH (DRA752_EFUSE_BASE + 0x1B28)
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#if defined(CONFIG_DRA7_MPU_OPP_HIGH)
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#define DRA7_MPU_OPP OPP_HIGH
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#elif defined(CONFIG_DRA7_MPU_OPP_OD)
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#define DRA7_MPU_OPP OPP_OD
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#else /* OPP_NOM default */
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#define DRA7_MPU_OPP OPP_NOM
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#endif
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/* OPP_NOM only available option for CORE */
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#define DRA7_CORE_OPP OPP_NOM
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#if defined(CONFIG_DRA7_DSPEVE_OPP_HIGH)
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#define DRA7_DSPEVE_OPP OPP_HIGH
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#elif defined(CONFIG_DRA7_DSPEVE_OPP_OD)
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#define DRA7_DSPEVE_OPP OPP_OD
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#else /* OPP_NOM default */
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#define DRA7_DSPEVE_OPP OPP_NOM
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#endif
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#if defined(CONFIG_DRA7_IVA_OPP_HIGH)
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#define DRA7_IVA_OPP OPP_HIGH
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#elif defined(CONFIG_DRA7_IVA_OPP_OD)
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#define DRA7_IVA_OPP OPP_OD
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#else /* OPP_NOM default */
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#define DRA7_IVA_OPP OPP_NOM
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#endif
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#if defined(CONFIG_DRA7_GPU_OPP_HIGH)
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#define DRA7_GPU_OPP OPP_HIGH
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#elif defined(CONFIG_DRA7_GPU_OPP_OD)
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#define DRA7_GPU_OPP OPP_OD
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#else /* OPP_NOM default */
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#define DRA7_GPU_OPP OPP_NOM
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#endif
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/* Standard offset is 0.5v expressed in uv */
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#define PALMAS_SMPS_BASE_VOLT_UV 500000
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/* Offset is 0.73V for LP873x */
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#define LP873X_BUCK_BASE_VOLT_UV 730000
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/* Offset is 0.73V for LP87565 */
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#define LP87565_BUCK_BASE_VOLT_UV 730000
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/* TPS659038 */
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#define TPS659038_I2C_SLAVE_ADDR 0x58
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#define TPS659038_REG_ADDR_SMPS12 0x23
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#define TPS659038_REG_ADDR_SMPS45 0x2B
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#define TPS659038_REG_ADDR_SMPS6 0x2F
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#define TPS659038_REG_ADDR_SMPS7 0x33
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#define TPS659038_REG_ADDR_SMPS8 0x37
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/* TPS65917 */
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#define TPS65917_I2C_SLAVE_ADDR 0x58
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#define TPS65917_REG_ADDR_SMPS1 0x23
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#define TPS65917_REG_ADDR_SMPS2 0x27
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#define TPS65917_REG_ADDR_SMPS3 0x2F
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#define TPS65917_REG_ADDR_SMPS4 0x33
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/* LP873X */
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#define LP873X_I2C_SLAVE_ADDR 0x60
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#define LP873X_REG_ADDR_BUCK0 0x6
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#define LP873X_REG_ADDR_BUCK1 0x7
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#define LP873X_REG_ADDR_LDO1 0xA
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/* LP87565 */
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#define LP87565_I2C_SLAVE_ADDR 0x61
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#define LP87565_REG_ADDR_BUCK01 0xA
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#define LP87565_REG_ADDR_BUCK23 0xE
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/* TPS */
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#define TPS62361_I2C_SLAVE_ADDR 0x60
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#define TPS62361_REG_ADDR_SET0 0x0
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#define TPS62361_REG_ADDR_SET1 0x1
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#define TPS62361_REG_ADDR_SET2 0x2
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#define TPS62361_REG_ADDR_SET3 0x3
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#define TPS62361_REG_ADDR_CTRL 0x4
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#define TPS62361_REG_ADDR_TEMP 0x5
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#define TPS62361_REG_ADDR_RMP_CTRL 0x6
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#define TPS62361_REG_ADDR_CHIP_ID 0x8
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#define TPS62361_REG_ADDR_CHIP_ID_2 0x9
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#define TPS62361_BASE_VOLT_MV 500
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#define TPS62361_VSEL0_GPIO 7
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/* Defines for DPLL setup */
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#define DPLL_LOCKED_FREQ_TOLERANCE_0 0
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#define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500
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#define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000
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#define DPLL_NO_LOCK 0
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#define DPLL_LOCK 1
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#if defined(CONFIG_DRA7XX)
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#define V_OSCK 20000000 /* Clock output from T2 */
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#else
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#define V_OSCK 19200000 /* Clock output from T2 */
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#endif
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#define V_SCLK V_OSCK
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/* CKO buffer control */
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#define CKOBUFFER_CLK_ENABLE_MASK (1 << 28)
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/* AUXCLKx reg fields */
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#define AUXCLK_ENABLE_MASK (1 << 8)
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#define AUXCLK_SRCSELECT_SHIFT 1
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#define AUXCLK_SRCSELECT_MASK (3 << 1)
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#define AUXCLK_CLKDIV_SHIFT 16
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#define AUXCLK_CLKDIV_MASK (0xF << 16)
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#define AUXCLK_SRCSELECT_SYS_CLK 0
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#define AUXCLK_SRCSELECT_CORE_DPLL 1
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#define AUXCLK_SRCSELECT_PER_DPLL 2
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#define AUXCLK_SRCSELECT_ALTERNATE 3
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#endif /* _CLOCKS_OMAP5_H_ */
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