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upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/arch/arm/include/asm/arch-omap5/clock.h

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omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Aneesh V <aneesh@ti.com>
* Sricharan R <r.sricharan@ti.com>
*
Add GPL-2.0+ SPDX-License-Identifier to source files Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
11 years ago
* SPDX-License-Identifier: GPL-2.0+
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
*/
#ifndef _CLOCKS_OMAP5_H_
#define _CLOCKS_OMAP5_H_
#include <common.h>
ARM: OMAP4+: Change the PRCM structure prototype common for all Socs The current PRCM structure prototype directly matches the hardware register layout. So there is a need to change this for every new silicon revision which has register space changes. Avoiding this by making the prototye generic and populating the register addresses seperately for all Socs. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
12 years ago
#include <asm/omap_common.h>
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/*
* 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
OMAP5: DPLL core lock for OMAP5432 No need to Unlock DPLL initially. DDR3 can work at normal OPP from initialozation Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
12 years ago
/* 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
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* 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
OMAP5: clocks: Change clock settings as required for ES1.0 silicon. Aligning all the clock related settings like the dpll frequencies, their respective clock outputs, etc to the ideal values recommended for OMAP5430 ES1.0 silicon. Signed-off-by: R Sricharan <r.sricharan@ti.com>
13 years ago
/* SGX */
#define CLKSEL_GPU_HYD_GCLK_MASK (1 << 25)
#define CLKSEL_GPU_CORE_GCLK_MASK (1 << 24)
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* 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 */
ARM: DRA7xx: clocks: Update PLL values Update PLL values. SYS_CLKSEL value for 20MHz is changed to 2. In other platforms SYS_CLKSEL value 2 represents reserved. But in sys_clk array ind 1 is used for 13Mhz. Since other platforms are not using 13Mhz, reusing index 1 for 20MHz. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Sricharan R <r.sricharan@ti.com>
11 years ago
#define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* 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
ARM: DRA7xx: clocks: Update PLL values Update PLL values. SYS_CLKSEL value for 20MHz is changed to 2. In other platforms SYS_CLKSEL value 2 represents reserved. But in sys_clk array ind 1 is used for 13Mhz. Since other platforms are not using 13Mhz, reusing index 1 for 20MHz. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Sricharan R <r.sricharan@ti.com>
11 years ago
/* 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
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* 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)
ARM: OMAP5: set mmc clock frequency to 192MHz Now that omap_hsmmc has support for hs200 mode, change the clock frequency to 192MHz. Also change the REFERENCE CLOCK frequency to 192MHz based on which the internal mmc clock divider is calculated. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
7 years ago
#define HSMMC_CLKCTRL_CLKSEL_DIV_MASK (3 << 25)
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
ARM: OMAP5: Add PRCM and Control information for SATA Adds the necessary PRCM and Control register information for SATA on OMAP5. Signed-off-by: Roger Quadros <rogerq@ti.com>
11 years ago
/* CM_L3INIT_SATA_CLKCTRL */
#define SATA_CLKCTRL_OPTFCLKEN_MASK (1 << 8)
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* 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
ARM: OMAP5: USB: Add OMAP5 common USB EHCI information * Enable the OMAP5 EHCI host clocks * Add OMAP5 EHCI register definitions * Add OMAP5 ES2 host revision Signed-off-by: Dan Murphy <dmurphy@ti.com>
11 years ago
/* CM_L3INIT_USB_HOST_HS_CLKCTRL */
#define OPTFCLKEN_FUNC48M_CLK (1 << 15)
#define OPTFCLKEN_HSIC480M_P2_CLK (1 << 14)
#define OPTFCLKEN_HSIC480M_P1_CLK (1 << 13)
#define OPTFCLKEN_HSIC60M_P2_CLK (1 << 12)
#define OPTFCLKEN_HSIC60M_P1_CLK (1 << 11)
#define OPTFCLKEN_UTMI_P3_CLK (1 << 10)
#define OPTFCLKEN_UTMI_P2_CLK (1 << 9)
#define OPTFCLKEN_UTMI_P1_CLK (1 << 8)
#define OPTFCLKEN_HSIC480M_P3_CLK (1 << 7)
#define OPTFCLKEN_HSIC60M_P3_CLK (1 << 6)
/* CM_L3INIT_USB_TLL_HS_CLKCTRL */
#define OPTFCLKEN_USB_CH0_CLK_ENABLE (1 << 8)
#define OPTFCLKEN_USB_CH1_CLK_ENABLE (1 << 9)
#define OPTFCLKEN_USB_CH2_CLK_ENABLE (1 << 10)
ARM: OMAP5: Add registers and defines for USBOTG SS Add the prcm registers and the bit definitions to enable the USB SS port of the OMAP5 device. Signed-off-by: Dan Murphy <dmurphy@ti.com>
11 years ago
/* CM_COREAON_USB_PHY_CORE_CLKCTRL */
#define USBPHY_CORE_CLKCTRL_OPTFCLKEN_CLK32K (1 << 8)
ARM: DRA7: Enable clocks for USB OTGSS2 and USB PHY2 Enabled clocks for the second dwc3 controller and second USB PHY present in DRA7. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
9 years ago
/* CM_COREAON_L3INIT_60M_GFCLK_CLKCTRL */
#define L3INIT_CLKCTRL_OPTFCLKEN_60M_GFCLK (1 << 8)
ARM: OMAP5: Add registers and defines for USBOTG SS Add the prcm registers and the bit definitions to enable the USB SS port of the OMAP5 device. Signed-off-by: Dan Murphy <dmurphy@ti.com>
11 years ago
/* CM_L3INIT_USB_OTG_SS_CLKCTRL */
#define OTG_SS_CLKCTRL_MODULEMODE_HW (1 << 0)
#define OPTFCLKEN_REFCLK960M (1 << 8)
/* CM_L3INIT_OCP2SCP1_CLKCTRL */
#define OCP2SCP1_CLKCTRL_MODULEMODE_HW (1 << 0)
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* CM_MPU_MPU_CLKCTRL */
#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24
ARM: OMAP4/5: clocks: Add the required OPP settings as per the latest addendum Change OPP settings as per the latest 0.5 version of addendum for OMAP5430 ES2.0. omap4/hw_data.c is touched here to add dummy dividers. While here correcting OPP_NOM mpu, core frequency for OMAP4430 ES2.x Note that OMAP5430 ES1.0 support is still kept alive and would be removed in a cleanup later. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: R Sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Nishanth Menon <nm@ti.com>
12 years ago
#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)
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
OMAP5: clocks: Change clock settings as required for ES1.0 silicon. Aligning all the clock related settings like the dpll frequencies, their respective clock outputs, etc to the ideal values recommended for OMAP5430 ES1.0 silicon. Signed-off-by: R Sricharan <r.sricharan@ti.com>
13 years ago
/* 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)
ARM: OMAP5: srcomp: enable slew rate compensation cells after powerup After power-up SRCOMP cells are by-passed by default in OMAP5. Software has to enable these SRCOMP sells. For ES2: All 5 SRCOMP cells needs to be enabled. For ES1: Only 4 SRCOMP cells in core power domain are enabled. The 1 in wkup domain is not enabled because smart i/os of wkup domain work with default compensation code. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@ti.com> Cc: Tom Rini <trini@ti.com>
12 years ago
/* CM_COREAON_IO_SRCOMP_CLKCTRL */
#define OPTFCLKEN_SRCOMP_FCLK_SHIFT 8
#define OPTFCLKEN_SRCOMP_FCLK_MASK (1 << 8)
ARM: OMAP5: Fix warm reset with USB cable connected Warm reset on OMAP5 freezes when USB cable is connected. Fix requires PRM_RSTTIME.RSTTIME1 to be programmed with the time for which reset should be held low for the voltages and the oscillator to reach stable state. There are 3 parameters to be considered for calculating the time, which are mostly board and PMIC dependent. -1- Time taken by the Oscillator to shut + restart -2- PMIC OTP times -3- Voltage rail ramp times, which inturn depends on the PMIC slew rate and value of the voltage ramp needed. In order to keep the code in u-boot simple, have a way for boards to specify a pre computed time directly using the 'CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC' option. If boards fail to specify the time, use a default as specified by 'CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC' instead. Using the default value translates into some ~22ms and should work in all cases. However in order to avoid this large delay hiding other bugs, its recommended that all boards look at their respective data sheets and specify a pre computed and optimal value using 'CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC' In order to help future board additions to compute this config option value, add a README at doc/README.omap-reset-time which explains how to compute the value. Also update the toplevel README with the additional option and pointers to doc/README.omap-reset-time. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> [rnayak@ti.com: Updated changelog and added the README] Signed-off-by: Rajendra Nayak <rnayak@ti.com>
11 years ago
/* PRM_RSTTIME */
#define RSTTIME1_SHIFT 0
#define RSTTIME1_MASK (0x3ff << 0)
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* Clock frequencies */
#define OMAP_SYS_CLK_IND_38_4_MHZ 6
/* PRM_VC_VAL_BYPASS */
#define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400
usb: dra7xx: Add support for dra7xx xhci USB host Add the support for the dra7xx xhci usb host. dra7xx does not contain an EHCI controller so the headers can be removed from the board file. The xHCI host on dra7xx is connected to a usb2 phy so need to add support to enable those clocks. Signed-off-by: Dan Murphy <dmurphy@ti.com>
11 years ago
/* CTRL_CORE_SRCOMP_NORTH_SIDE */
#define USB2PHY_DISCHGDET (1 << 29)
#define USB2PHY_AUTORESUME_EN (1 << 30)
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* SMPS */
#define SMPS_I2C_SLAVE_ADDR 0x12
OMAP5: palmas: Configure nominal opp vdd values The nominal opp vdd values as recommended for ES1.0 silicon is set for mpu, core, mm domains using palmas. Also used the right sequence to enable the vcores as per a previous patch from Nishant Menon, which can be dropped now. http://lists.denx.de/pipermail/u-boot/2012-March/119151.html Signed-off-by: R Sricharan <r.sricharan@ti.com>
13 years ago
#define SMPS_REG_ADDR_12_MPU 0x23
#define SMPS_REG_ADDR_45_IVA 0x2B
#define SMPS_REG_ADDR_8_CORE 0x37
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
OMAP5: palmas: Configure nominal opp vdd values The nominal opp vdd values as recommended for ES1.0 silicon is set for mpu, core, mm domains using palmas. Also used the right sequence to enable the vcores as per a previous patch from Nishant Menon, which can be dropped now. http://lists.denx.de/pipermail/u-boot/2012-March/119151.html Signed-off-by: R Sricharan <r.sricharan@ti.com>
13 years ago
/* PALMAS VOLTAGE SETTINGS in mv for OPP_NOMINAL */
ARM: OMAP4/5: clocks: Add the required OPP settings as per the latest addendum Change OPP settings as per the latest 0.5 version of addendum for OMAP5430 ES2.0. omap4/hw_data.c is touched here to add dummy dividers. While here correcting OPP_NOM mpu, core frequency for OMAP4430 ES2.x Note that OMAP5430 ES1.0 support is still kept alive and would be removed in a cleanup later. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: R Sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Nishanth Menon <nm@ti.com>
12 years ago
/* ES1.0 settings */
#define VDD_MPU 1040
#define VDD_MM 1040
OMAP5: palmas: Configure nominal opp vdd values The nominal opp vdd values as recommended for ES1.0 silicon is set for mpu, core, mm domains using palmas. Also used the right sequence to enable the vcores as per a previous patch from Nishant Menon, which can be dropped now. http://lists.denx.de/pipermail/u-boot/2012-March/119151.html Signed-off-by: R Sricharan <r.sricharan@ti.com>
13 years ago
#define VDD_CORE 1040
ARM: OMAP4/5: clocks: Add the required OPP settings as per the latest addendum Change OPP settings as per the latest 0.5 version of addendum for OMAP5430 ES2.0. omap4/hw_data.c is touched here to add dummy dividers. While here correcting OPP_NOM mpu, core frequency for OMAP4430 ES2.x Note that OMAP5430 ES1.0 support is still kept alive and would be removed in a cleanup later. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: R Sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Nishanth Menon <nm@ti.com>
12 years ago
#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
ARM: OMAP5: Enable support for AVS0 for OMAP5 production devices OMAP5432 did go into production with AVS class0 registers which were mutually exclusive from AVS Class 1.5 registers. Most OMAP5-uEVM boards use the pre-production Class1.5 which has production efuse registers set to 0. However on production devices, these are set to valid data. scale_vcore logic is already smart enough to detect this and use the "Nominal voltage" on devices that do not have efuse registers populated. On a test production device populated as follows: MPU OPP_NOM: => md.l 0x04A0021C4 1 4a0021c4: 03a003e9 .... (0x3e9 = 1.01v) vs nom voltage of 1.06v MPU OPP_HIGH: => md.l 0x04A0021C8 1 4a0021c8: 03400485 ..@. MM OPP_NOM: => md.l 0x04A0021A4 1 4a0021a4: 038003d4 .... (0x3d4 = 980mV) vs nom voltage of 1.025v MM OPP_OD: => md.l 0x04A0021A8 1 4a0021a8: 03600403 ..`. CORE OPP_NOM: => md.l 0x04A0021D8 1 4a0021d8: 000003cf .... (0x3cf = 975mV) vs nom voltage of 1.040v Since the efuse values are'nt currently used, we do not regress on existing pre-production samples (they continue to use nominal voltage). But on boards that do have production samples populated, we can leverage the optimal voltages necessary for proper operation. Tested on: a) 720-2644-001 OMAP5UEVM with production sample. b) 750-2628-222(A) UEVM5432G-02 with pre-production sample. Data based on OMAP5432 Technical reference Manual SWPU282AF (May 2012-Revised Aug 2016) NOTE: All collaterals on OMAP5432 silicon itself seems to have been removed from ti.com, though EVM details are still available: http://www.ti.com/tool/OMAP5432-EVM Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
7 years ago
/* Efuse register offsets for OMAP5 platform */
#define OMAP5_ES2_EFUSE_BASE 0x4A002000
#define OMAP5_ES2_PROD_REGBITS 16
/* CONTROL_STD_FUSE_OPP_VDD_CORE_3 */
#define OMAP5_ES2_PROD_CORE_OPNO_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1D8)
/* CONTROL_STD_FUSE_OPP_VDD_MM_4 */
#define OMAP5_ES2_PROD_MM_OPNO_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1A4)
/* CONTROL_STD_FUSE_OPP_VDD_MM_5 */
#define OMAP5_ES2_PROD_MM_OPOD_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1A8)
/* CONTROL_STD_FUSE_OPP_VDD_MPU_6 */
#define OMAP5_ES2_PROD_MPU_OPNO_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1C4)
/* CONTROL_STD_FUSE_OPP_VDD_MPU_7 */
#define OMAP5_ES2_PROD_MPU_OPHI_VMIN (OMAP5_ES2_EFUSE_BASE + 0x1C8)
ARM: DRA7: Consolidate voltage macros across different SoCs The voltage values for each voltage domain at an OPP is identical across all the SoCs in the DRA7 family. The current code defines one set of macros for DRA75x/DRA74x SoCs and another set for DRA72x macros. Consolidate both these sets into a single set. This is done so as to minimize the number of macros used when voltage values will be added for other OPPs as well. Signed-off-by: Suman Anna <s-anna@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years ago
/* DRA74x/75x/72x voltage settings in mv for OPP_NOM per DM */
ARM: DRA7: Add macros for voltage values for all OPPs Define specific macros for the voltage values for all voltage domains for all applicable OPPs - OPP_NOM, OPP_OD and OPP_HIGH. No separate macros are defined for VD_MPU and VD_CORE at OPP_OD and OPP_HIGH as these use the same values as OPP_NOM. The current macros will be used as common macros that can be redefined appropriately based on a selected OPP configuration at build time. Signed-off-by: Suman Anna <s-anna@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years ago
#define VDD_MPU_DRA7_NOM 1150
#define VDD_CORE_DRA7_NOM 1150
#define VDD_EVE_DRA7_NOM 1060
#define VDD_GPU_DRA7_NOM 1060
#define VDD_IVA_DRA7_NOM 1060
/* DRA74x/75x/72x voltage settings in mv for OPP_OD per DM */
#define VDD_EVE_DRA7_OD 1150
#define VDD_GPU_DRA7_OD 1150
#define VDD_IVA_DRA7_OD 1150
/* DRA74x/75x/72x voltage settings in mv for OPP_HIGH per DM */
#define VDD_EVE_DRA7_HIGH 1250
#define VDD_GPU_DRA7_HIGH 1250
#define VDD_IVA_DRA7_HIGH 1250
ARM: OMAP5: DRA7xx: Add support for power rail grouping On the DRA72x (J6Eco) EVM one PMIC SMPS is powering three SoC core rails. This concept of using one SMPS to supply multiple core domains (in various, although limited combinations, per primary device use case) has now become common and is used by many customer J6/J6Eco designs; it is supported by a number of corresponding PMIC OTP versions. This patch implements correct operation of the core voltages scaling routine by ensuring that each SMPS that is supplying more than one domain shall be written only once, and with the highest voltage of those fused in the SoC (or of those defined in the corresponding header if fuse read is disabled or fails) for the power rails belonging to the group. The patch also replaces some PMIC-related magic numbers with the appropriate definitions. The default OPP_NOM voltages for the DRA7xx SoCs are updated as well, per the latest DMs. Signed-off-by: Lubomir Popov <l-popov@ti.com>
10 years ago
ARM: OMAP5: DRA7xx: support class 0 optimized voltages DRA752 now uses AVS Class 0 voltages which are voltages in efuse. This means that we can now use the optimized voltages which are stored as mV values in efuse and program PMIC accordingly. This allows us to go with higher OPP as needed in the system without the need for implementing complex AVS logic. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
11 years ago
/* 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)
ARM: DRA7: Redefine voltage and efuse macros per OPP using Kconfig Redefine the macros used to define the voltage values and the efuse register offsets based on OPP for all the voltage domains. This is done using Kconfig macros that can be set in a defconfig or selected during a config step. This allows a voltage domain to be configured/set to a corresponding voltage value depending on the OPP selection choice. The Kconfig choices have been added for MPU, DSPEVE, IVA and GPU voltage domains, with the MPU domain restricted to OPP_NOM. The OPP_OD and OPP_HIGH options will be added when the support for configuring the MPU clock frequency is added. The clock configuration for other voltage domains is out of scope in u-boot code. The CORE voltage domain does not have separate voltage values and efuse register offset at different OPPs, while the MPU voltage domain only has different efuse register offsets for different OPPs, but uses the same voltage value. Any different choices of OPPs for voltage domains on common ganged-rails is automatically taken care to select the corresponding highest OPP voltage value. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
8 years ago
#if defined(CONFIG_DRA7_MPU_OPP_HIGH)
#define DRA7_MPU_OPP OPP_HIGH
#elif defined(CONFIG_DRA7_MPU_OPP_OD)
#define DRA7_MPU_OPP OPP_OD
#else /* OPP_NOM default */
#define DRA7_MPU_OPP OPP_NOM
#endif
/* OPP_NOM only available option for CORE */
#define DRA7_CORE_OPP OPP_NOM
#if defined(CONFIG_DRA7_DSPEVE_OPP_HIGH)
#define DRA7_DSPEVE_OPP OPP_HIGH
#elif defined(CONFIG_DRA7_DSPEVE_OPP_OD)
#define DRA7_DSPEVE_OPP OPP_OD
#else /* OPP_NOM default */
#define DRA7_DSPEVE_OPP OPP_NOM
#endif
#if defined(CONFIG_DRA7_IVA_OPP_HIGH)
#define DRA7_IVA_OPP OPP_HIGH
#elif defined(CONFIG_DRA7_IVA_OPP_OD)
#define DRA7_IVA_OPP OPP_OD
#else /* OPP_NOM default */
#define DRA7_IVA_OPP OPP_NOM
#endif
#if defined(CONFIG_DRA7_GPU_OPP_HIGH)
#define DRA7_GPU_OPP OPP_HIGH
#elif defined(CONFIG_DRA7_GPU_OPP_OD)
#define DRA7_GPU_OPP OPP_OD
#else /* OPP_NOM default */
#define DRA7_GPU_OPP OPP_NOM
#endif
ARM: DRA7: Define common macros for efuse register offsets Define a set of common macros for the efuse register offsets (different for each OPP) that are used to get the AVS Class 0 voltage values and ABB configuration values. Assign these common macros to the register offsets for OPP_NOM by default for all voltage domains. These common macros can then be redefined properly to point to the OPP specific efuse register offset based on the desired OPP to program a specific voltage domain. Signed-off-by: Suman Anna <s-anna@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
8 years ago
OMAP5: palmas: Configure nominal opp vdd values The nominal opp vdd values as recommended for ES1.0 silicon is set for mpu, core, mm domains using palmas. Also used the right sequence to enable the vcores as per a previous patch from Nishant Menon, which can be dropped now. http://lists.denx.de/pipermail/u-boot/2012-March/119151.html Signed-off-by: R Sricharan <r.sricharan@ti.com>
13 years ago
/* Standard offset is 0.5v expressed in uv */
#define PALMAS_SMPS_BASE_VOLT_UV 500000
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
board: ti: dra71x-evm: Add PMIC support Add the pmic_data for LP873x PMIC which is used to power up dra71x-evm. Note: As per the DM[1] DRA71x supports only OP_NOM. So, updating the efuse registers only to use OPP_NOM irrespective of any CONFIG_DRA7_<VOLT>_OPP_{NOM,od,high} is defined. [1] http://www.ti.com/product/DRA718/technicaldocuments Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
8 years ago
/* Offset is 0.73V for LP873x */
#define LP873X_BUCK_BASE_VOLT_UV 730000
board: ti: dra76-evm: Add the pmic data dra76-evm uses lp8736 and tps65917 pmic for powering on various peripherals. Add data for these pmics and register for dra76-evm. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
7 years ago
/* Offset is 0.73V for LP87565 */
#define LP87565_BUCK_BASE_VOLT_UV 730000
ARM: DRA7xx: power Add support for tps659038 PMIC TPS659038 is the power IC used in DRA7XX boards. Adding support for this and also adding pmic data for DRA7XX boards. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
11 years ago
/* TPS659038 */
#define TPS659038_I2C_SLAVE_ADDR 0x58
arm: omap5: tps659038: rename regulator defines Those regulators don't have any coupling with what they supply, so remove the suffixes in order to not confuse anybody. Signed-off-by: Felipe Balbi <balbi@ti.com> Reviewed-by: Tom Rini <trini@ti.com>
10 years ago
#define TPS659038_REG_ADDR_SMPS12 0x23
#define TPS659038_REG_ADDR_SMPS45 0x2B
#define TPS659038_REG_ADDR_SMPS6 0x2F
#define TPS659038_REG_ADDR_SMPS7 0x33
#define TPS659038_REG_ADDR_SMPS8 0x37
ARM: DRA7xx: power Add support for tps659038 PMIC TPS659038 is the power IC used in DRA7XX boards. Adding support for this and also adding pmic data for DRA7XX boards. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
11 years ago
ARM: OMAP5: DRA7xx: Add support for power rail grouping On the DRA72x (J6Eco) EVM one PMIC SMPS is powering three SoC core rails. This concept of using one SMPS to supply multiple core domains (in various, although limited combinations, per primary device use case) has now become common and is used by many customer J6/J6Eco designs; it is supported by a number of corresponding PMIC OTP versions. This patch implements correct operation of the core voltages scaling routine by ensuring that each SMPS that is supplying more than one domain shall be written only once, and with the highest voltage of those fused in the SoC (or of those defined in the corresponding header if fuse read is disabled or fails) for the power rails belonging to the group. The patch also replaces some PMIC-related magic numbers with the appropriate definitions. The default OPP_NOM voltages for the DRA7xx SoCs are updated as well, per the latest DMs. Signed-off-by: Lubomir Popov <l-popov@ti.com>
10 years ago
/* TPS65917 */
#define TPS65917_I2C_SLAVE_ADDR 0x58
#define TPS65917_REG_ADDR_SMPS1 0x23
#define TPS65917_REG_ADDR_SMPS2 0x27
#define TPS65917_REG_ADDR_SMPS3 0x2F
board: ti: dra76-evm: Add the pmic data dra76-evm uses lp8736 and tps65917 pmic for powering on various peripherals. Add data for these pmics and register for dra76-evm. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
7 years ago
#define TPS65917_REG_ADDR_SMPS4 0x33
ARM: OMAP5: DRA7xx: Add support for power rail grouping On the DRA72x (J6Eco) EVM one PMIC SMPS is powering three SoC core rails. This concept of using one SMPS to supply multiple core domains (in various, although limited combinations, per primary device use case) has now become common and is used by many customer J6/J6Eco designs; it is supported by a number of corresponding PMIC OTP versions. This patch implements correct operation of the core voltages scaling routine by ensuring that each SMPS that is supplying more than one domain shall be written only once, and with the highest voltage of those fused in the SoC (or of those defined in the corresponding header if fuse read is disabled or fails) for the power rails belonging to the group. The patch also replaces some PMIC-related magic numbers with the appropriate definitions. The default OPP_NOM voltages for the DRA7xx SoCs are updated as well, per the latest DMs. Signed-off-by: Lubomir Popov <l-popov@ti.com>
10 years ago
board: ti: dra71x-evm: Add PMIC support Add the pmic_data for LP873x PMIC which is used to power up dra71x-evm. Note: As per the DM[1] DRA71x supports only OP_NOM. So, updating the efuse registers only to use OPP_NOM irrespective of any CONFIG_DRA7_<VOLT>_OPP_{NOM,od,high} is defined. [1] http://www.ti.com/product/DRA718/technicaldocuments Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
8 years ago
/* LP873X */
#define LP873X_I2C_SLAVE_ADDR 0x60
#define LP873X_REG_ADDR_BUCK0 0x6
#define LP873X_REG_ADDR_BUCK1 0x7
#define LP873X_REG_ADDR_LDO1 0xA
ARM: OMAP5: DRA7xx: Add support for power rail grouping On the DRA72x (J6Eco) EVM one PMIC SMPS is powering three SoC core rails. This concept of using one SMPS to supply multiple core domains (in various, although limited combinations, per primary device use case) has now become common and is used by many customer J6/J6Eco designs; it is supported by a number of corresponding PMIC OTP versions. This patch implements correct operation of the core voltages scaling routine by ensuring that each SMPS that is supplying more than one domain shall be written only once, and with the highest voltage of those fused in the SoC (or of those defined in the corresponding header if fuse read is disabled or fails) for the power rails belonging to the group. The patch also replaces some PMIC-related magic numbers with the appropriate definitions. The default OPP_NOM voltages for the DRA7xx SoCs are updated as well, per the latest DMs. Signed-off-by: Lubomir Popov <l-popov@ti.com>
10 years ago
board: ti: dra76-evm: Add the pmic data dra76-evm uses lp8736 and tps65917 pmic for powering on various peripherals. Add data for these pmics and register for dra76-evm. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
7 years ago
/* LP87565 */
#define LP87565_I2C_SLAVE_ADDR 0x61
#define LP87565_REG_ADDR_BUCK01 0xA
#define LP87565_REG_ADDR_BUCK23 0xE
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
/* 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
OMAP5: Enable access to auxclk registers auxclk0 and auxclk1 are utilized on some OMAP5 boards. Define the infrastructure needed for accessing them without using magic numbers. Also remove unrelated TPS62361 defines from clocks.h Signed-off-by: Lubomir Popov <lpopov@mm-sol.com>
11 years ago
/* Defines for DPLL setup */
#define DPLL_LOCKED_FREQ_TOLERANCE_0 0
#define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500
#define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
#define DPLL_NO_LOCK 0
#define DPLL_LOCK 1
ARM: DRA7x/AM57xx: Get rid of CONFIG_AM57XX CONFIG_AM57XX is just an unnecessary macro that is redundant given So, remove the same instead of spreading through out the u-boot source code and getting in the way to maintain common code for DRA7x family. Acked-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
8 years ago
#if defined(CONFIG_DRA7XX)
ARM: DRA7xx: Correct the SYS_CLK to 20MHZ The sys_clk on the dra evm board is 20MHZ. Changing the configuration for the same. And also moving V_SCLK, V_OSCK defines to arch/clock.h for OMAP4+ boards. Signed-off-by: Sricharan R <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
11 years ago
#define V_OSCK 20000000 /* Clock output from T2 */
#else
#define V_OSCK 19200000 /* Clock output from T2 */
#endif
#define V_SCLK V_OSCK
OMAP5: Enable access to auxclk registers auxclk0 and auxclk1 are utilized on some OMAP5 boards. Define the infrastructure needed for accessing them without using magic numbers. Also remove unrelated TPS62361 defines from clocks.h Signed-off-by: Lubomir Popov <lpopov@mm-sol.com>
11 years ago
ARM: OMAP5: add CKO buffer control mask Add CKOBUFFER_CLK_EN bit mask enabling FREF_XTAL_CLK clock. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
10 years ago
/* CKO buffer control */
#define CKOBUFFER_CLK_ENABLE_MASK (1 << 28)
OMAP5: Enable access to auxclk registers auxclk0 and auxclk1 are utilized on some OMAP5 boards. Define the infrastructure needed for accessing them without using magic numbers. Also remove unrelated TPS62361 defines from clocks.h Signed-off-by: Lubomir Popov <lpopov@mm-sol.com>
11 years ago
/* AUXCLKx reg fields */
#define AUXCLK_ENABLE_MASK (1 << 8)
#define AUXCLK_SRCSELECT_SHIFT 1
#define AUXCLK_SRCSELECT_MASK (3 << 1)
#define AUXCLK_CLKDIV_SHIFT 16
#define AUXCLK_CLKDIV_MASK (0xF << 16)
#define AUXCLK_SRCSELECT_SYS_CLK 0
#define AUXCLK_SRCSELECT_CORE_DPLL 1
#define AUXCLK_SRCSELECT_PER_DPLL 2
#define AUXCLK_SRCSELECT_ALTERNATE 3
omap5: clocks: Add clocks support for omap5 platform. Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
13 years ago
#endif /* _CLOCKS_OMAP5_H_ */