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/*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Aneesh V <aneesh@ti.com>
* Sricharan R <r.sricharan@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _CLOCKS_OMAP5_H_
#define _CLOCKS_OMAP5_H_
#include <common.h>
#include <asm/omap_common.h>
/*
* Assuming a maximum of 1.5 GHz ARM speed and a minimum of 2 cycles per
* loop, allow for a minimum of 2 ms wait (in reality the wait will be
* much more than that)
*/
#define LDELAY 1000000
/* CM_DLL_CTRL */
#define CM_DLL_CTRL_OVERRIDE_SHIFT 0
#define CM_DLL_CTRL_OVERRIDE_MASK (1 << 0)
#define CM_DLL_CTRL_NO_OVERRIDE 0
/* CM_CLKMODE_DPLL */
#define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11
#define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11)
#define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10
#define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10)
#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9
#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9)
#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8
#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8)
#define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5
#define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5)
#define CM_CLKMODE_DPLL_EN_SHIFT 0
#define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0)
#define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0
#define CM_CLKMODE_DPLL_DPLL_EN_MASK 7
#define DPLL_EN_STOP 1
#define DPLL_EN_MN_BYPASS 4
#define DPLL_EN_LOW_POWER_BYPASS 5
#define DPLL_EN_FAST_RELOCK_BYPASS 6
#define DPLL_EN_LOCK 7
/* CM_IDLEST_DPLL fields */
#define ST_DPLL_CLK_MASK 1
/* SGX */
#define CLKSEL_GPU_HYD_GCLK_MASK (1 << 25)
#define CLKSEL_GPU_CORE_GCLK_MASK (1 << 24)
/* CM_CLKSEL_DPLL */
#define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24
#define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24)
#define CM_CLKSEL_DPLL_M_SHIFT 8
#define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8)
#define CM_CLKSEL_DPLL_N_SHIFT 0
#define CM_CLKSEL_DPLL_N_MASK 0x7F
#define CM_CLKSEL_DCC_EN_SHIFT 22
#define CM_CLKSEL_DCC_EN_MASK (1 << 22)
/* CM_SYS_CLKSEL */
#define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7
/* CM_CLKSEL_CORE */
#define CLKSEL_CORE_SHIFT 0
#define CLKSEL_L3_SHIFT 4
#define CLKSEL_L4_SHIFT 8
#define CLKSEL_CORE_X2_DIV_1 0
#define CLKSEL_L3_CORE_DIV_2 1
#define CLKSEL_L4_L3_DIV_2 1
/* CM_ABE_PLL_REF_CLKSEL */
#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT 0
#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK 1
#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK 0
#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK 1
/* CM_CLKSEL_ABE_PLL_SYS */
#define CM_CLKSEL_ABE_PLL_SYS_CLKSEL_SHIFT 0
#define CM_CLKSEL_ABE_PLL_SYS_CLKSEL_MASK 1
#define CM_ABE_PLL_SYS_CLKSEL_SYSCLK1 0
#define CM_ABE_PLL_SYS_CLKSEL_SYSCLK2 1
/* CM_BYPCLK_DPLL_IVA */
#define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0
#define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3
#define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1
/* CM_SHADOW_FREQ_CONFIG1 */
#define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1
#define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4
#define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8
#define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8
#define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8)
#define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11
#define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11)
/*CM_<clock_domain>__CLKCTRL */
#define CD_CLKCTRL_CLKTRCTRL_SHIFT 0
#define CD_CLKCTRL_CLKTRCTRL_MASK 3
#define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0
#define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1
#define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2
#define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3
/* CM_<clock_domain>_<module>_CLKCTRL */
#define MODULE_CLKCTRL_MODULEMODE_SHIFT 0
#define MODULE_CLKCTRL_MODULEMODE_MASK 3
#define MODULE_CLKCTRL_IDLEST_SHIFT 16
#define MODULE_CLKCTRL_IDLEST_MASK (3 << 16)
#define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0
#define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1
#define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2
#define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0
#define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1
#define MODULE_CLKCTRL_IDLEST_IDLE 2
#define MODULE_CLKCTRL_IDLEST_DISABLED 3
/* CM_L4PER_GPIO4_CLKCTRL */
#define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
/* CM_L3INIT_HSMMCn_CLKCTRL */
#define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24)
#define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (1 << 25)
/* CM_WKUP_GPTIMER1_CLKCTRL */
#define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24)
/* CM_CAM_ISS_CLKCTRL */
#define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
/* CM_DSS_DSS_CLKCTRL */
#define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00
/* CM_L3INIT_USBPHY_CLKCTRL */
#define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8
/* CM_MPU_MPU_CLKCTRL */
#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24
#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (3 << 24)
#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 26
#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 26)
/* CM_WKUPAON_SCRM_CLKCTRL */
#define OPTFCLKEN_SCRM_PER_SHIFT 9
#define OPTFCLKEN_SCRM_PER_MASK (1 << 9)
#define OPTFCLKEN_SCRM_CORE_SHIFT 8
#define OPTFCLKEN_SCRM_CORE_MASK (1 << 8)
/* CM_COREAON_IO_SRCOMP_CLKCTRL */
#define OPTFCLKEN_SRCOMP_FCLK_SHIFT 8
#define OPTFCLKEN_SRCOMP_FCLK_MASK (1 << 8)
/* PRM_RSTTIME */
#define RSTTIME1_SHIFT 0
#define RSTTIME1_MASK (0x3ff << 0)
/* Clock frequencies */
#define OMAP_SYS_CLK_IND_38_4_MHZ 6
/* PRM_VC_VAL_BYPASS */
#define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400
/* SMPS */
#define SMPS_I2C_SLAVE_ADDR 0x12
#define SMPS_REG_ADDR_12_MPU 0x23
#define SMPS_REG_ADDR_45_IVA 0x2B
#define SMPS_REG_ADDR_8_CORE 0x37
/* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */
/* ES1.0 settings */
#define VDD_MPU 1040
#define VDD_MM 1040
#define VDD_CORE 1040
#define VDD_MPU_LOW 890
#define VDD_MM_LOW 890
#define VDD_CORE_LOW 890
/* ES2.0 settings */
#define VDD_MPU_ES2 1060
#define VDD_MM_ES2 1025
#define VDD_CORE_ES2 1040
#define VDD_MPU_ES2_HIGH 1250
#define VDD_MM_ES2_OD 1120
#define VDD_MPU_ES2_LOW 880
#define VDD_MM_ES2_LOW 880
/* TPS659038 Voltage settings in mv for OPP_NOMINAL */
#define VDD_MPU_DRA752 1090
#define VDD_EVE_DRA752 1060
#define VDD_GPU_DRA752 1060
#define VDD_CORE_DRA752 1030
#define VDD_IVA_DRA752 1060
/* Efuse register offsets for DRA7xx platform */
#define DRA752_EFUSE_BASE 0x4A002000
#define DRA752_EFUSE_REGBITS 16
/* STD_FUSE_OPP_VMIN_IVA_2 */
#define STD_FUSE_OPP_VMIN_IVA_NOM (DRA752_EFUSE_BASE + 0x05CC)
/* STD_FUSE_OPP_VMIN_IVA_3 */
#define STD_FUSE_OPP_VMIN_IVA_OD (DRA752_EFUSE_BASE + 0x05D0)
/* STD_FUSE_OPP_VMIN_IVA_4 */
#define STD_FUSE_OPP_VMIN_IVA_HIGH (DRA752_EFUSE_BASE + 0x05D4)
/* STD_FUSE_OPP_VMIN_DSPEVE_2 */
#define STD_FUSE_OPP_VMIN_DSPEVE_NOM (DRA752_EFUSE_BASE + 0x05E0)
/* STD_FUSE_OPP_VMIN_DSPEVE_3 */
#define STD_FUSE_OPP_VMIN_DSPEVE_OD (DRA752_EFUSE_BASE + 0x05E4)
/* STD_FUSE_OPP_VMIN_DSPEVE_4 */
#define STD_FUSE_OPP_VMIN_DSPEVE_HIGH (DRA752_EFUSE_BASE + 0x05E8)
/* STD_FUSE_OPP_VMIN_CORE_2 */
#define STD_FUSE_OPP_VMIN_CORE_NOM (DRA752_EFUSE_BASE + 0x05F4)
/* STD_FUSE_OPP_VMIN_GPU_2 */
#define STD_FUSE_OPP_VMIN_GPU_NOM (DRA752_EFUSE_BASE + 0x1B08)
/* STD_FUSE_OPP_VMIN_GPU_3 */
#define STD_FUSE_OPP_VMIN_GPU_OD (DRA752_EFUSE_BASE + 0x1B0C)
/* STD_FUSE_OPP_VMIN_GPU_4 */
#define STD_FUSE_OPP_VMIN_GPU_HIGH (DRA752_EFUSE_BASE + 0x1B10)
/* STD_FUSE_OPP_VMIN_MPU_2 */
#define STD_FUSE_OPP_VMIN_MPU_NOM (DRA752_EFUSE_BASE + 0x1B20)
/* STD_FUSE_OPP_VMIN_MPU_3 */
#define STD_FUSE_OPP_VMIN_MPU_OD (DRA752_EFUSE_BASE + 0x1B24)
/* STD_FUSE_OPP_VMIN_MPU_4 */
#define STD_FUSE_OPP_VMIN_MPU_HIGH (DRA752_EFUSE_BASE + 0x1B28)
/* Standard offset is 0.5v expressed in uv */
#define PALMAS_SMPS_BASE_VOLT_UV 500000
/* TPS659038 */
#define TPS659038_I2C_SLAVE_ADDR 0x58
#define TPS659038_REG_ADDR_SMPS12_MPU 0x23
#define TPS659038_REG_ADDR_SMPS45_EVE 0x2B
#define TPS659038_REG_ADDR_SMPS6_GPU 0x2F
#define TPS659038_REG_ADDR_SMPS7_CORE 0x33
#define TPS659038_REG_ADDR_SMPS8_IVA 0x37
/* TPS */
#define TPS62361_I2C_SLAVE_ADDR 0x60
#define TPS62361_REG_ADDR_SET0 0x0
#define TPS62361_REG_ADDR_SET1 0x1
#define TPS62361_REG_ADDR_SET2 0x2
#define TPS62361_REG_ADDR_SET3 0x3
#define TPS62361_REG_ADDR_CTRL 0x4
#define TPS62361_REG_ADDR_TEMP 0x5
#define TPS62361_REG_ADDR_RMP_CTRL 0x6
#define TPS62361_REG_ADDR_CHIP_ID 0x8
#define TPS62361_REG_ADDR_CHIP_ID_2 0x9
#define TPS62361_BASE_VOLT_MV 500
#define TPS62361_VSEL0_GPIO 7
#define DPLL_NO_LOCK 0
#define DPLL_LOCK 1
/*
* MAX value for PRM_RSTTIME[9:0]RSTTIME1 stored is 0x3ff.
* 0x3ff is in the no of FUNC_32K_CLK cycles. Converting cycles
* into microsec and passing the value.
*/
#define CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC 31219
#ifdef CONFIG_DRA7XX
#define V_OSCK 20000000 /* Clock output from T2 */
#else
#define V_OSCK 19200000 /* Clock output from T2 */
#endif
#define V_SCLK V_OSCK
#endif /* _CLOCKS_OMAP5_H_ */
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