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Diffstat (limited to 'arch/arm/mach-bcmring/include/mach/csp/chipcHw_inline.h')
| -rw-r--r-- | arch/arm/mach-bcmring/include/mach/csp/chipcHw_inline.h | 1673 |
1 files changed, 1673 insertions, 0 deletions
diff --git a/arch/arm/mach-bcmring/include/mach/csp/chipcHw_inline.h b/arch/arm/mach-bcmring/include/mach/csp/chipcHw_inline.h new file mode 100644 index 00000000000..c78833acb37 --- /dev/null +++ b/arch/arm/mach-bcmring/include/mach/csp/chipcHw_inline.h @@ -0,0 +1,1673 @@ +/***************************************************************************** +* Copyright 2003 - 2008 Broadcom Corporation. All rights reserved. +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2, available at +* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a +* license other than the GPL, without Broadcom's express prior written +* consent. +*****************************************************************************/ + +#ifndef CHIPC_INLINE_H +#define CHIPC_INLINE_H + +/* ---- Include Files ----------------------------------------------------- */ + +#include <csp/errno.h> +#include <csp/reg.h> +#include <mach/csp/chipcHw_reg.h> +#include <mach/csp/chipcHw_def.h> + +/* ---- Private Constants and Types --------------------------------------- */ +typedef enum { + chipcHw_OPTYPE_BYPASS, /* Bypass operation */ + chipcHw_OPTYPE_OUTPUT /* Output operation */ +} chipcHw_OPTYPE_e; + +/* ---- Public Constants and Types ---------------------------------------- */ +/* ---- Public Variable Externs ------------------------------------------- */ +/* ---- Public Function Prototypes ---------------------------------------- */ +/* ---- Private Function Prototypes --------------------------------------- */ +static inline void chipcHw_setClock(chipcHw_CLOCK_e clock, + chipcHw_OPTYPE_e type, int mode); + +/****************************************************************************/ +/** +* @brief Get Numeric Chip ID +* +* This function returns Chip ID that includes the revison number +* +* @return Complete numeric Chip ID +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getChipId(void) +{ + return pChipcHw->ChipId; +} + +/****************************************************************************/ +/** +* @brief Enable Spread Spectrum +* +* @note chipcHw_Init() must be called earlier +*/ +/****************************************************************************/ +static inline void chipcHw_enableSpreadSpectrum(void) +{ + if ((pChipcHw-> + PLLPreDivider & chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_MASK) != + chipcHw_REG_PLL_PREDIVIDER_NDIV_MODE_INTEGER) { + ddrcReg_PHY_ADDR_CTL_REGP->ssCfg = + (0xFFFF << ddrcReg_PHY_ADDR_SS_CFG_NDIV_AMPLITUDE_SHIFT) | + (ddrcReg_PHY_ADDR_SS_CFG_MIN_CYCLE_PER_TICK << + ddrcReg_PHY_ADDR_SS_CFG_CYCLE_PER_TICK_SHIFT); + ddrcReg_PHY_ADDR_CTL_REGP->ssCtl |= + ddrcReg_PHY_ADDR_SS_CTRL_ENABLE; + } +} + +/****************************************************************************/ +/** +* @brief Disable Spread Spectrum +* +*/ +/****************************************************************************/ +static inline void chipcHw_disableSpreadSpectrum(void) +{ + ddrcReg_PHY_ADDR_CTL_REGP->ssCtl &= ~ddrcReg_PHY_ADDR_SS_CTRL_ENABLE; +} + +/****************************************************************************/ +/** +* @brief Get Chip Product ID +* +* This function returns Chip Product ID +* +* @return Chip Product ID +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getChipProductId(void) +{ + return (pChipcHw-> + ChipId & chipcHw_REG_CHIPID_BASE_MASK) >> + chipcHw_REG_CHIPID_BASE_SHIFT; +} + +/****************************************************************************/ +/** +* @brief Get revision number +* +* This function returns revision number of the chip +* +* @return Revision number +*/ +/****************************************************************************/ +static inline chipcHw_REV_NUMBER_e chipcHw_getChipRevisionNumber(void) +{ + return pChipcHw->ChipId & chipcHw_REG_CHIPID_REV_MASK; +} + +/****************************************************************************/ +/** +* @brief Enables bus interface clock +* +* Enables bus interface clock of various device +* +* @return void +* +* @note use chipcHw_REG_BUS_CLOCK_XXXX for mask +*/ +/****************************************************************************/ +static inline void chipcHw_busInterfaceClockEnable(uint32_t mask) +{ + reg32_modify_or(&pChipcHw->BusIntfClock, mask); +} + +/****************************************************************************/ +/** +* @brief Disables bus interface clock +* +* Disables bus interface clock of various device +* +* @return void +* +* @note use chipcHw_REG_BUS_CLOCK_XXXX +*/ +/****************************************************************************/ +static inline void chipcHw_busInterfaceClockDisable(uint32_t mask) +{ + reg32_modify_and(&pChipcHw->BusIntfClock, ~mask); +} + +/****************************************************************************/ +/** +* @brief Get status (enabled/disabled) of bus interface clock +* +* This function returns the status of devices' bus interface clock +* +* @return Bus interface clock +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getBusInterfaceClockStatus(void) +{ + return pChipcHw->BusIntfClock; +} + +/****************************************************************************/ +/** +* @brief Enables various audio channels +* +* Enables audio channel +* +* @return void +* +* @note use chipcHw_REG_AUDIO_CHANNEL_XXXXXX +*/ +/****************************************************************************/ +static inline void chipcHw_audioChannelEnable(uint32_t mask) +{ + reg32_modify_or(&pChipcHw->AudioEnable, mask); +} + +/****************************************************************************/ +/** +* @brief Disables various audio channels +* +* Disables audio channel +* +* @return void +* +* @note use chipcHw_REG_AUDIO_CHANNEL_XXXXXX +*/ +/****************************************************************************/ +static inline void chipcHw_audioChannelDisable(uint32_t mask) +{ + reg32_modify_and(&pChipcHw->AudioEnable, ~mask); +} + +/****************************************************************************/ +/** +* @brief Soft resets devices +* +* Soft resets various devices +* +* @return void +* +* @note use chipcHw_REG_SOFT_RESET_XXXXXX defines +*/ +/****************************************************************************/ +static inline void chipcHw_softReset(uint64_t mask) +{ + chipcHw_softResetEnable(mask); + chipcHw_softResetDisable(mask); +} + +static inline void chipcHw_softResetDisable(uint64_t mask) +{ + uint32_t ctrl1 = (uint32_t) mask; + uint32_t ctrl2 = (uint32_t) (mask >> 32); + + /* Deassert module soft reset */ + REG_LOCAL_IRQ_SAVE; + pChipcHw->SoftReset1 ^= ctrl1; + pChipcHw->SoftReset2 ^= (ctrl2 & (~chipcHw_REG_SOFT_RESET_UNHOLD_MASK)); + REG_LOCAL_IRQ_RESTORE; +} + +static inline void chipcHw_softResetEnable(uint64_t mask) +{ + uint32_t ctrl1 = (uint32_t) mask; + uint32_t ctrl2 = (uint32_t) (mask >> 32); + uint32_t unhold = 0; + + REG_LOCAL_IRQ_SAVE; + pChipcHw->SoftReset1 |= ctrl1; + /* Mask out unhold request bits */ + pChipcHw->SoftReset2 |= (ctrl2 & (~chipcHw_REG_SOFT_RESET_UNHOLD_MASK)); + + /* Process unhold requests */ + if (ctrl2 & chipcHw_REG_SOFT_RESET_VPM_GLOBAL_UNHOLD) { + unhold = chipcHw_REG_SOFT_RESET_VPM_GLOBAL_HOLD; + } + + if (ctrl2 & chipcHw_REG_SOFT_RESET_VPM_UNHOLD) { + unhold |= chipcHw_REG_SOFT_RESET_VPM_HOLD; + } + + if (ctrl2 & chipcHw_REG_SOFT_RESET_ARM_UNHOLD) { + unhold |= chipcHw_REG_SOFT_RESET_ARM_HOLD; + } + + if (unhold) { + /* Make sure unhold request is effective */ + pChipcHw->SoftReset1 &= ~unhold; + } + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Configures misc CHIP functionality +* +* Configures CHIP functionality +* +* @return void +* +* @note use chipcHw_REG_MISC_CTRL_XXXXXX +*/ +/****************************************************************************/ +static inline void chipcHw_miscControl(uint32_t mask) +{ + reg32_write(&pChipcHw->MiscCtrl, mask); +} + +static inline void chipcHw_miscControlDisable(uint32_t mask) +{ + reg32_modify_and(&pChipcHw->MiscCtrl, ~mask); +} + +static inline void chipcHw_miscControlEnable(uint32_t mask) +{ + reg32_modify_or(&pChipcHw->MiscCtrl, mask); +} + +/****************************************************************************/ +/** +* @brief Set OTP options +* +* Set OTP options +* +* @return void +* +* @note use chipcHw_REG_OTP_XXXXXX +*/ +/****************************************************************************/ +static inline void chipcHw_setOTPOption(uint64_t mask) +{ + uint32_t ctrl1 = (uint32_t) mask; + uint32_t ctrl2 = (uint32_t) (mask >> 32); + + reg32_modify_or(&pChipcHw->SoftOTP1, ctrl1); + reg32_modify_or(&pChipcHw->SoftOTP2, ctrl2); +} + +/****************************************************************************/ +/** +* @brief Get sticky bits +* +* @return Sticky bit options of type chipcHw_REG_STICKY_XXXXXX +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getStickyBits(void) +{ + return pChipcHw->Sticky; +} + +/****************************************************************************/ +/** +* @brief Set sticky bits +* +* @return void +* +* @note use chipcHw_REG_STICKY_XXXXXX +*/ +/****************************************************************************/ +static inline void chipcHw_setStickyBits(uint32_t mask) +{ + uint32_t bits = 0; + + REG_LOCAL_IRQ_SAVE; + if (mask & chipcHw_REG_STICKY_POR_BROM) { + bits |= chipcHw_REG_STICKY_POR_BROM; + } else { + uint32_t sticky; + sticky = pChipcHw->Sticky; + + if ((mask & chipcHw_REG_STICKY_BOOT_DONE) + && (sticky & chipcHw_REG_STICKY_BOOT_DONE) == 0) { + bits |= chipcHw_REG_STICKY_BOOT_DONE; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_1) + && (sticky & chipcHw_REG_STICKY_GENERAL_1) == 0) { + bits |= chipcHw_REG_STICKY_GENERAL_1; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_2) + && (sticky & chipcHw_REG_STICKY_GENERAL_2) == 0) { + bits |= chipcHw_REG_STICKY_GENERAL_2; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_3) + && (sticky & chipcHw_REG_STICKY_GENERAL_3) == 0) { + bits |= chipcHw_REG_STICKY_GENERAL_3; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_4) + && (sticky & chipcHw_REG_STICKY_GENERAL_4) == 0) { + bits |= chipcHw_REG_STICKY_GENERAL_4; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_5) + && (sticky & chipcHw_REG_STICKY_GENERAL_5) == 0) { + bits |= chipcHw_REG_STICKY_GENERAL_5; + } + } + pChipcHw->Sticky = bits; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Clear sticky bits +* +* @return void +* +* @note use chipcHw_REG_STICKY_XXXXXX +*/ +/****************************************************************************/ +static inline void chipcHw_clearStickyBits(uint32_t mask) +{ + uint32_t bits = 0; + + REG_LOCAL_IRQ_SAVE; + if (mask & + (chipcHw_REG_STICKY_BOOT_DONE | chipcHw_REG_STICKY_GENERAL_1 | + chipcHw_REG_STICKY_GENERAL_2 | chipcHw_REG_STICKY_GENERAL_3 | + chipcHw_REG_STICKY_GENERAL_4 | chipcHw_REG_STICKY_GENERAL_5)) { + uint32_t sticky = pChipcHw->Sticky; + + if ((mask & chipcHw_REG_STICKY_BOOT_DONE) + && (sticky & chipcHw_REG_STICKY_BOOT_DONE)) { + bits = chipcHw_REG_STICKY_BOOT_DONE; + mask &= ~chipcHw_REG_STICKY_BOOT_DONE; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_1) + && (sticky & chipcHw_REG_STICKY_GENERAL_1)) { + bits |= chipcHw_REG_STICKY_GENERAL_1; + mask &= ~chipcHw_REG_STICKY_GENERAL_1; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_2) + && (sticky & chipcHw_REG_STICKY_GENERAL_2)) { + bits |= chipcHw_REG_STICKY_GENERAL_2; + mask &= ~chipcHw_REG_STICKY_GENERAL_2; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_3) + && (sticky & chipcHw_REG_STICKY_GENERAL_3)) { + bits |= chipcHw_REG_STICKY_GENERAL_3; + mask &= ~chipcHw_REG_STICKY_GENERAL_3; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_4) + && (sticky & chipcHw_REG_STICKY_GENERAL_4)) { + bits |= chipcHw_REG_STICKY_GENERAL_4; + mask &= ~chipcHw_REG_STICKY_GENERAL_4; + } + if ((mask & chipcHw_REG_STICKY_GENERAL_5) + && (sticky & chipcHw_REG_STICKY_GENERAL_5)) { + bits |= chipcHw_REG_STICKY_GENERAL_5; + mask &= ~chipcHw_REG_STICKY_GENERAL_5; + } + } + pChipcHw->Sticky = bits | mask; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Get software strap value +* +* Retrieves software strap value +* +* @return Software strap value +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getSoftStraps(void) +{ + return pChipcHw->SoftStraps; +} + +/****************************************************************************/ +/** +* @brief Set software override strap options +* +* set software override strap options +* +* @return nothing +* +*/ +/****************************************************************************/ +static inline void chipcHw_setSoftStraps(uint32_t strapOptions) +{ + reg32_write(&pChipcHw->SoftStraps, strapOptions); +} + +/****************************************************************************/ +/** +* @brief Get Pin Strap Options +* +* This function returns the raw boot strap options +* +* @return strap options +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getPinStraps(void) +{ + return pChipcHw->PinStraps; +} + +/****************************************************************************/ +/** +* @brief Get Valid Strap Options +* +* This function returns the valid raw boot strap options +* +* @return strap options +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getValidStraps(void) +{ + uint32_t softStraps; + + /* + ** Always return the SoftStraps - bootROM calls chipcHw_initValidStraps + ** which copies HW straps to soft straps if there is no override + */ + softStraps = chipcHw_getSoftStraps(); + + return softStraps; +} + +/****************************************************************************/ +/** +* @brief Initialize valid pin strap options +* +* Retrieves valid pin strap options by copying HW strap options to soft register +* (if chipcHw_STRAPS_SOFT_OVERRIDE not set) +* +* @return nothing +* +*/ +/****************************************************************************/ +static inline void chipcHw_initValidStraps(void) +{ + uint32_t softStraps; + + REG_LOCAL_IRQ_SAVE; + softStraps = chipcHw_getSoftStraps(); + + if ((softStraps & chipcHw_STRAPS_SOFT_OVERRIDE) == 0) { + /* Copy HW straps to software straps */ + chipcHw_setSoftStraps(chipcHw_getPinStraps()); + } + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Get boot device +* +* This function returns the device type used in booting the system +* +* @return Boot device of type chipcHw_BOOT_DEVICE +* +*/ +/****************************************************************************/ +static inline chipcHw_BOOT_DEVICE_e chipcHw_getBootDevice(void) +{ + return chipcHw_getValidStraps() & chipcHw_STRAPS_BOOT_DEVICE_MASK; +} + +/****************************************************************************/ +/** +* @brief Get boot mode +* +* This function returns the way the system was booted +* +* @return Boot mode of type chipcHw_BOOT_MODE +* +*/ +/****************************************************************************/ +static inline chipcHw_BOOT_MODE_e chipcHw_getBootMode(void) +{ + return chipcHw_getValidStraps() & chipcHw_STRAPS_BOOT_MODE_MASK; +} + +/****************************************************************************/ +/** +* @brief Get NAND flash page size +* +* This function returns the NAND device page size +* +* @return Boot NAND device page size +* +*/ +/****************************************************************************/ +static inline chipcHw_NAND_PAGESIZE_e chipcHw_getNandPageSize(void) +{ + return chipcHw_getValidStraps() & chipcHw_STRAPS_NAND_PAGESIZE_MASK; +} + +/****************************************************************************/ +/** +* @brief Get NAND flash address cycle configuration +* +* This function returns the NAND flash address cycle configuration +* +* @return 0 = Do not extra address cycle, 1 = Add extra cycle +* +*/ +/****************************************************************************/ +static inline int chipcHw_getNandExtraCycle(void) +{ + if (chipcHw_getValidStraps() & chipcHw_STRAPS_NAND_EXTRA_CYCLE) { + return 1; + } else { + return 0; + } +} + +/****************************************************************************/ +/** +* @brief Activates PIF interface +* +* This function activates PIF interface by taking control of LCD pins +* +* @note +* When activated, LCD pins will be defined as follows for PIF operation +* +* CLD[17:0] = pif_data[17:0] +* CLD[23:18] = pif_address[5:0] +* CLPOWER = pif_wr_str +* CLCP = pif_rd_str +* CLAC = pif_hat1 +* CLFP = pif_hrdy1 +* CLLP = pif_hat2 +* GPIO[42] = pif_hrdy2 +* +* In PIF mode, "pif_hrdy2" overrides other shared function for GPIO[42] pin +* +*/ +/****************************************************************************/ +static inline void chipcHw_activatePifInterface(void) +{ + reg32_write(&pChipcHw->LcdPifMode, chipcHw_REG_PIF_PIN_ENABLE); +} + +/****************************************************************************/ +/** +* @brief Activates LCD interface +* +* This function activates LCD interface +* +* @note +* When activated, LCD pins will be defined as follows +* +* CLD[17:0] = LCD data +* CLD[23:18] = LCD data +* CLPOWER = LCD power +* CLCP = +* CLAC = LCD ack +* CLFP = +* CLLP = +*/ +/****************************************************************************/ +static inline void chipcHw_activateLcdInterface(void) +{ + reg32_write(&pChipcHw->LcdPifMode, chipcHw_REG_LCD_PIN_ENABLE); +} + +/****************************************************************************/ +/** +* @brief Deactivates PIF/LCD interface +* +* This function deactivates PIF/LCD interface +* +* @note +* When deactivated LCD pins will be in rti-stated +* +*/ +/****************************************************************************/ +static inline void chipcHw_deactivatePifLcdInterface(void) +{ + reg32_write(&pChipcHw->LcdPifMode, 0); +} + +/****************************************************************************/ +/** +* @brief Select GE2 +* +* This function select GE2 as the graphic engine +* +*/ +/****************************************************************************/ +static inline void chipcHw_selectGE2(void) +{ + reg32_modify_and(&pChipcHw->MiscCtrl, ~chipcHw_REG_MISC_CTRL_GE_SEL); +} + +/****************************************************************************/ +/** +* @brief Select GE3 +* +* This function select GE3 as the graphic engine +* +*/ +/****************************************************************************/ +static inline void chipcHw_selectGE3(void) +{ + reg32_modify_or(&pChipcHw->MiscCtrl, chipcHw_REG_MISC_CTRL_GE_SEL); +} + +/****************************************************************************/ +/** +* @brief Get to know the configuration of GPIO pin +* +*/ +/****************************************************************************/ +static inline chipcHw_GPIO_FUNCTION_e chipcHw_getGpioPinFunction(int pin) +{ + return (*((uint32_t *) chipcHw_REG_GPIO_MUX(pin)) & + (chipcHw_REG_GPIO_MUX_MASK << + chipcHw_REG_GPIO_MUX_POSITION(pin))) >> + chipcHw_REG_GPIO_MUX_POSITION(pin); +} + +/****************************************************************************/ +/** +* @brief Configure GPIO pin function +* +*/ +/****************************************************************************/ +static inline void chipcHw_setGpioPinFunction(int pin, + chipcHw_GPIO_FUNCTION_e func) +{ + REG_LOCAL_IRQ_SAVE; + *((uint32_t *) chipcHw_REG_GPIO_MUX(pin)) &= + ~(chipcHw_REG_GPIO_MUX_MASK << chipcHw_REG_GPIO_MUX_POSITION(pin)); + *((uint32_t *) chipcHw_REG_GPIO_MUX(pin)) |= + func << chipcHw_REG_GPIO_MUX_POSITION(pin); + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Set Pin slew rate +* +* This function sets the slew of individual pin +* +*/ +/****************************************************************************/ +static inline void chipcHw_setPinSlewRate(uint32_t pin, + chipcHw_PIN_SLEW_RATE_e slewRate) +{ + REG_LOCAL_IRQ_SAVE; + *((uint32_t *) chipcHw_REG_SLEW_RATE(pin)) &= + ~(chipcHw_REG_SLEW_RATE_MASK << + chipcHw_REG_SLEW_RATE_POSITION(pin)); + *((uint32_t *) chipcHw_REG_SLEW_RATE(pin)) |= + (uint32_t) slewRate << chipcHw_REG_SLEW_RATE_POSITION(pin); + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Set Pin output drive current +* +* This function sets output drive current of individual pin +* +* Note: Avoid the use of the word 'current' since linux headers define this +* to be the current task. +*/ +/****************************************************************************/ +static inline void chipcHw_setPinOutputCurrent(uint32_t pin, + chipcHw_PIN_CURRENT_STRENGTH_e + curr) +{ + REG_LOCAL_IRQ_SAVE; + *((uint32_t *) chipcHw_REG_CURRENT(pin)) &= + ~(chipcHw_REG_CURRENT_MASK << chipcHw_REG_CURRENT_POSITION(pin)); + *((uint32_t *) chipcHw_REG_CURRENT(pin)) |= + (uint32_t) curr << chipcHw_REG_CURRENT_POSITION(pin); + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Set Pin pullup register +* +* This function sets pullup register of individual pin +* +*/ +/****************************************************************************/ +static inline void chipcHw_setPinPullup(uint32_t pin, chipcHw_PIN_PULL_e pullup) +{ + REG_LOCAL_IRQ_SAVE; + *((uint32_t *) chipcHw_REG_PULLUP(pin)) &= + ~(chipcHw_REG_PULLUP_MASK << chipcHw_REG_PULLUP_POSITION(pin)); + *((uint32_t *) chipcHw_REG_PULLUP(pin)) |= + (uint32_t) pullup << chipcHw_REG_PULLUP_POSITION(pin); + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Set Pin input type +* +* This function sets input type of individual pin +* +*/ +/****************************************************************************/ +static inline void chipcHw_setPinInputType(uint32_t pin, + chipcHw_PIN_INPUTTYPE_e inputType) +{ + REG_LOCAL_IRQ_SAVE; + *((uint32_t *) chipcHw_REG_INPUTTYPE(pin)) &= + ~(chipcHw_REG_INPUTTYPE_MASK << + chipcHw_REG_INPUTTYPE_POSITION(pin)); + *((uint32_t *) chipcHw_REG_INPUTTYPE(pin)) |= + (uint32_t) inputType << chipcHw_REG_INPUTTYPE_POSITION(pin); + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Power up the USB PHY +* +* This function powers up the USB PHY +* +*/ +/****************************************************************************/ +static inline void chipcHw_powerUpUsbPhy(void) +{ + reg32_modify_and(&pChipcHw->MiscCtrl, + chipcHw_REG_MISC_CTRL_USB_POWERON); +} + +/****************************************************************************/ +/** +* @brief Power down the USB PHY +* +* This function powers down the USB PHY +* +*/ +/****************************************************************************/ +static inline void chipcHw_powerDownUsbPhy(void) +{ + reg32_modify_or(&pChipcHw->MiscCtrl, + chipcHw_REG_MISC_CTRL_USB_POWEROFF); +} + +/****************************************************************************/ +/** +* @brief Set the 2nd USB as host +* +* This function sets the 2nd USB as host +* +*/ +/****************************************************************************/ +static inline void chipcHw_setUsbHost(void) +{ + reg32_modify_or(&pChipcHw->MiscCtrl, + chipcHw_REG_MISC_CTRL_USB_MODE_HOST); +} + +/****************************************************************************/ +/** +* @brief Set the 2nd USB as device +* +* This function sets the 2nd USB as device +* +*/ +/****************************************************************************/ +static inline void chipcHw_setUsbDevice(void) +{ + reg32_modify_and(&pChipcHw->MiscCtrl, + chipcHw_REG_MISC_CTRL_USB_MODE_DEVICE); +} + +/****************************************************************************/ +/** +* @brief Lower layer funtion to enable/disable a clock of a certain device +* +* This function enables/disables a core clock +* +*/ +/****************************************************************************/ +static inline void chipcHw_setClock(chipcHw_CLOCK_e clock, + chipcHw_OPTYPE_e type, int mode) +{ + volatile uint32_t *pPLLReg = (uint32_t *) 0x0; + volatile uint32_t *pClockCtrl = (uint32_t *) 0x0; + + switch (clock) { + case chipcHw_CLOCK_DDR: + pPLLReg = &pChipcHw->DDRClock; + break; + case chipcHw_CLOCK_ARM: + pPLLReg = &pChipcHw->ARMClock; + break; + case chipcHw_CLOCK_ESW: + pPLLReg = &pChipcHw->ESWClock; + break; + case chipcHw_CLOCK_VPM: + pPLLReg = &pChipcHw->VPMClock; + break; + case chipcHw_CLOCK_ESW125: + pPLLReg = &pChipcHw->ESW125Clock; + break; + case chipcHw_CLOCK_UART: + pPLLReg = &pChipcHw->UARTClock; + break; + case chipcHw_CLOCK_SDIO0: + pPLLReg = &pChipcHw->SDIO0Clock; + break; + case chipcHw_CLOCK_SDIO1: + pPLLReg = &pChipcHw->SDIO1Clock; + break; + case chipcHw_CLOCK_SPI: + pPLLReg = &pChipcHw->SPIClock; + break; + case chipcHw_CLOCK_ETM: + pPLLReg = &pChipcHw->ETMClock; + break; + case chipcHw_CLOCK_USB: + pPLLReg = &pChipcHw->USBClock; + if (type == chipcHw_OPTYPE_OUTPUT) { + if (mode) { + reg32_modify_and(pPLLReg, + ~chipcHw_REG_PLL_CLOCK_POWER_DOWN); + } else { + reg32_modify_or(pPLLReg, + chipcHw_REG_PLL_CLOCK_POWER_DOWN); + } + } + break; + case chipcHw_CLOCK_LCD: + pPLLReg = &pChipcHw->LCDClock; + if (type == chipcHw_OPTYPE_OUTPUT) { + if (mode) { + reg32_modify_and(pPLLReg, + ~chipcHw_REG_PLL_CLOCK_POWER_DOWN); + } else { + reg32_modify_or(pPLLReg, + chipcHw_REG_PLL_CLOCK_POWER_DOWN); + } + } + break; + case chipcHw_CLOCK_APM: + pPLLReg = &pChipcHw->APMClock; + if (type == chipcHw_OPTYPE_OUTPUT) { + if (mode) { + reg32_modify_and(pPLLReg, + ~chipcHw_REG_PLL_CLOCK_POWER_DOWN); + } else { + reg32_modify_or(pPLLReg, + chipcHw_REG_PLL_CLOCK_POWER_DOWN); + } + } + break; + case chipcHw_CLOCK_BUS: + pClockCtrl = &pChipcHw->ACLKClock; + break; + case chipcHw_CLOCK_OTP: + pClockCtrl = &pChipcHw->OTPClock; + break; + case chipcHw_CLOCK_I2C: + pClockCtrl = &pChipcHw->I2CClock; + break; + case chipcHw_CLOCK_I2S0: + pClockCtrl = &pChipcHw->I2S0Clock; + break; + case chipcHw_CLOCK_RTBUS: + pClockCtrl = &pChipcHw->RTBUSClock; + break; + case chipcHw_CLOCK_APM100: + pClockCtrl = &pChipcHw->APM100Clock; + break; + case chipcHw_CLOCK_TSC: + pClockCtrl = &pChipcHw->TSCClock; + break; + case chipcHw_CLOCK_LED: + pClockCtrl = &pChipcHw->LEDClock; + break; + case chipcHw_CLOCK_I2S1: + pClockCtrl = &pChipcHw->I2S1Clock; + break; + } + + if (pPLLReg) { + switch (type) { + case chipcHw_OPTYPE_OUTPUT: + /* PLL clock output enable/disable */ + if (mode) { + if (clock == chipcHw_CLOCK_DDR) { + /* DDR clock enable is inverted */ + reg32_modify_and(pPLLReg, + ~chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE); + } else { + reg32_modify_or(pPLLReg, + chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE); + } + } else { + if (clock == chipcHw_CLOCK_DDR) { + /* DDR clock disable is inverted */ + reg32_modify_or(pPLLReg, + chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE); + } else { + reg32_modify_and(pPLLReg, + ~chipcHw_REG_PLL_CLOCK_OUTPUT_ENABLE); + } + } + break; + case chipcHw_OPTYPE_BYPASS: + /* PLL clock bypass enable/disable */ + if (mode) { + reg32_modify_or(pPLLReg, + chipcHw_REG_PLL_CLOCK_BYPASS_SELECT); + } else { + reg32_modify_and(pPLLReg, + ~chipcHw_REG_PLL_CLOCK_BYPASS_SELECT); + } + break; + } + } else if (pClockCtrl) { + switch (type) { + case chipcHw_OPTYPE_OUTPUT: + if (mode) { + reg32_modify_or(pClockCtrl, + chipcHw_REG_DIV_CLOCK_OUTPUT_ENABLE); + } else { + reg32_modify_and(pClockCtrl, + ~chipcHw_REG_DIV_CLOCK_OUTPUT_ENABLE); + } + break; + case chipcHw_OPTYPE_BYPASS: + if (mode) { + reg32_modify_or(pClockCtrl, + chipcHw_REG_DIV_CLOCK_BYPASS_SELECT); + } else { + reg32_modify_and(pClockCtrl, + ~chipcHw_REG_DIV_CLOCK_BYPASS_SELECT); + } + break; + } + } +} + +/****************************************************************************/ +/** +* @brief Disables a core clock of a certain device +* +* This function disables a core clock +* +* @note no change in power consumption +*/ +/****************************************************************************/ +static inline void chipcHw_setClockDisable(chipcHw_CLOCK_e clock) +{ + + /* Disable output of the clock */ + chipcHw_setClock(clock, chipcHw_OPTYPE_OUTPUT, 0); +} + +/****************************************************************************/ +/** +* @brief Enable a core clock of a certain device +* +* This function enables a core clock +* +* @note no change in power consumption +*/ +/****************************************************************************/ +static inline void chipcHw_setClockEnable(chipcHw_CLOCK_e clock) +{ + + /* Enable output of the clock */ + chipcHw_setClock(clock, chipcHw_OPTYPE_OUTPUT, 1); +} + +/****************************************************************************/ +/** +* @brief Enables bypass clock of a certain device +* +* This function enables bypass clock +* +* @note Doesnot affect the bus interface clock +*/ +/****************************************************************************/ +static inline void chipcHw_bypassClockEnable(chipcHw_CLOCK_e clock) +{ + /* Enable bypass clock */ + chipcHw_setClock(clock, chipcHw_OPTYPE_BYPASS, 1); +} + +/****************************************************************************/ +/** +* @brief Disabled bypass clock of a certain device +* +* This function disables bypass clock +* +* @note Doesnot affect the bus interface clock +*/ +/****************************************************************************/ +static inline void chipcHw_bypassClockDisable(chipcHw_CLOCK_e clock) +{ + /* Disable bypass clock */ + chipcHw_setClock(clock, chipcHw_OPTYPE_BYPASS, 0); + +} + +/****************************************************************************/ +/** @brief Checks if software strap is enabled + * + * @return 1 : When enable + * 0 : When disable + */ +/****************************************************************************/ +static inline int chipcHw_isSoftwareStrapsEnable(void) +{ + return pChipcHw->SoftStraps & 0x00000001; +} + +/****************************************************************************/ +/** @brief Enable software strap + */ +/****************************************************************************/ +static inline void chipcHw_softwareStrapsEnable(void) +{ + reg32_modify_or(&pChipcHw->SoftStraps, 0x00000001); +} + +/****************************************************************************/ +/** @brief Disable software strap + */ +/****************************************************************************/ +static inline void chipcHw_softwareStrapsDisable(void) +{ + reg32_modify_and(&pChipcHw->SoftStraps, (~0x00000001)); +} + +/****************************************************************************/ +/** @brief PLL test enable + */ +/****************************************************************************/ +static inline void chipcHw_pllTestEnable(void) +{ + reg32_modify_or(&pChipcHw->PLLConfig, + chipcHw_REG_PLL_CONFIG_TEST_ENABLE); +} + +/****************************************************************************/ +/** @brief PLL2 test enable + */ +/****************************************************************************/ +static inline void chipcHw_pll2TestEnable(void) +{ + reg32_modify_or(&pChipcHw->PLLConfig2, + chipcHw_REG_PLL_CONFIG_TEST_ENABLE); +} + +/****************************************************************************/ +/** @brief PLL test disable + */ +/****************************************************************************/ +static inline void chipcHw_pllTestDisable(void) +{ + reg32_modify_and(&pChipcHw->PLLConfig, + ~chipcHw_REG_PLL_CONFIG_TEST_ENABLE); +} + +/****************************************************************************/ +/** @brief PLL2 test disable + */ +/****************************************************************************/ +static inline void chipcHw_pll2TestDisable(void) +{ + reg32_modify_and(&pChipcHw->PLLConfig2, + ~chipcHw_REG_PLL_CONFIG_TEST_ENABLE); +} + +/****************************************************************************/ +/** @brief Get PLL test status + */ +/****************************************************************************/ +static inline int chipcHw_isPllTestEnable(void) +{ + return pChipcHw->PLLConfig & chipcHw_REG_PLL_CONFIG_TEST_ENABLE; +} + +/****************************************************************************/ +/** @brief Get PLL2 test status + */ +/****************************************************************************/ +static inline int chipcHw_isPll2TestEnable(void) +{ + return pChipcHw->PLLConfig2 & chipcHw_REG_PLL_CONFIG_TEST_ENABLE; +} + +/****************************************************************************/ +/** @brief PLL test select + */ +/****************************************************************************/ +static inline void chipcHw_pllTestSelect(uint32_t val) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->PLLConfig &= ~chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK; + pChipcHw->PLLConfig |= + (val) << chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** @brief PLL2 test select + */ +/****************************************************************************/ +static inline void chipcHw_pll2TestSelect(uint32_t val) +{ + + REG_LOCAL_IRQ_SAVE; + pChipcHw->PLLConfig2 &= ~chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK; + pChipcHw->PLLConfig2 |= + (val) << chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** @brief Get PLL test selected option + */ +/****************************************************************************/ +static inline uint8_t chipcHw_getPllTestSelected(void) +{ + return (uint8_t) ((pChipcHw-> + PLLConfig & chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK) + >> chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT); +} + +/****************************************************************************/ +/** @brief Get PLL2 test selected option + */ +/****************************************************************************/ +static inline uint8_t chipcHw_getPll2TestSelected(void) +{ + return (uint8_t) ((pChipcHw-> + PLLConfig2 & chipcHw_REG_PLL_CONFIG_TEST_SELECT_MASK) + >> chipcHw_REG_PLL_CONFIG_TEST_SELECT_SHIFT); +} + +/****************************************************************************/ +/** +* @brief Disable the PLL1 +* +*/ +/****************************************************************************/ +static inline void chipcHw_pll1Disable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->PLLConfig |= chipcHw_REG_PLL_CONFIG_POWER_DOWN; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Disable the PLL2 +* +*/ +/****************************************************************************/ +static inline void chipcHw_pll2Disable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->PLLConfig2 |= chipcHw_REG_PLL_CONFIG_POWER_DOWN; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Enables DDR SW phase alignment interrupt +*/ +/****************************************************************************/ +static inline void chipcHw_ddrPhaseAlignInterruptEnable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->Spare1 |= chipcHw_REG_SPARE1_DDR_PHASE_INTR_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Disables DDR SW phase alignment interrupt +*/ +/****************************************************************************/ +static inline void chipcHw_ddrPhaseAlignInterruptDisable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->Spare1 &= ~chipcHw_REG_SPARE1_DDR_PHASE_INTR_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Set VPM SW phase alignment interrupt mode +* +* This function sets VPM phase alignment interrupt +*/ +/****************************************************************************/ +static inline void +chipcHw_vpmPhaseAlignInterruptMode(chipcHw_VPM_HW_PHASE_INTR_e mode) +{ + REG_LOCAL_IRQ_SAVE; + if (mode == chipcHw_VPM_HW_PHASE_INTR_DISABLE) { + pChipcHw->Spare1 &= ~chipcHw_REG_SPARE1_VPM_PHASE_INTR_ENABLE; + } else { + pChipcHw->Spare1 |= chipcHw_REG_SPARE1_VPM_PHASE_INTR_ENABLE; + } + pChipcHw->VPMPhaseCtrl2 = + (pChipcHw-> + VPMPhaseCtrl2 & ~(chipcHw_REG_VPM_INTR_SELECT_MASK << + chipcHw_REG_VPM_INTR_SELECT_SHIFT)) | mode; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Enable DDR phase alignment in software +* +*/ +/****************************************************************************/ +static inline void chipcHw_ddrSwPhaseAlignEnable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->DDRPhaseCtrl1 |= chipcHw_REG_DDR_SW_PHASE_CTRL_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Disable DDR phase alignment in software +* +*/ +/****************************************************************************/ +static inline void chipcHw_ddrSwPhaseAlignDisable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->DDRPhaseCtrl1 &= ~chipcHw_REG_DDR_SW_PHASE_CTRL_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Enable DDR phase alignment in hardware +* +*/ +/****************************************************************************/ +static inline void chipcHw_ddrHwPhaseAlignEnable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->DDRPhaseCtrl1 |= chipcHw_REG_DDR_HW_PHASE_CTRL_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Disable DDR phase alignment in hardware +* +*/ +/****************************************************************************/ +static inline void chipcHw_ddrHwPhaseAlignDisable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->DDRPhaseCtrl1 &= ~chipcHw_REG_DDR_HW_PHASE_CTRL_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Enable VPM phase alignment in software +* +*/ +/****************************************************************************/ +static inline void chipcHw_vpmSwPhaseAlignEnable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->VPMPhaseCtrl1 |= chipcHw_REG_VPM_SW_PHASE_CTRL_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Disable VPM phase alignment in software +* +*/ +/****************************************************************************/ +static inline void chipcHw_vpmSwPhaseAlignDisable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->VPMPhaseCtrl1 &= ~chipcHw_REG_VPM_SW_PHASE_CTRL_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Enable VPM phase alignment in hardware +* +*/ +/****************************************************************************/ +static inline void chipcHw_vpmHwPhaseAlignEnable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->VPMPhaseCtrl1 |= chipcHw_REG_VPM_HW_PHASE_CTRL_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Disable VPM phase alignment in hardware +* +*/ +/****************************************************************************/ +static inline void chipcHw_vpmHwPhaseAlignDisable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->VPMPhaseCtrl1 &= ~chipcHw_REG_VPM_HW_PHASE_CTRL_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Set DDR phase alignment margin in hardware +* +*/ +/****************************************************************************/ +static inline void +chipcHw_setDdrHwPhaseAlignMargin(chipcHw_DDR_HW_PHASE_MARGIN_e margin) +{ + uint32_t ge = 0; + uint32_t le = 0; + + switch (margin) { + case chipcHw_DDR_HW_PHASE_MARGIN_STRICT: + ge = 0x0F; + le = 0x0F; + break; + case chipcHw_DDR_HW_PHASE_MARGIN_MEDIUM: + ge = 0x03; + le = 0x3F; + break; + case chipcHw_DDR_HW_PHASE_MARGIN_WIDE: + ge = 0x01; + le = 0x7F; + break; + } + + { + REG_LOCAL_IRQ_SAVE; + + pChipcHw->DDRPhaseCtrl1 &= + ~((chipcHw_REG_DDR_PHASE_VALUE_GE_MASK << + chipcHw_REG_DDR_PHASE_VALUE_GE_SHIFT) + || (chipcHw_REG_DDR_PHASE_VALUE_LE_MASK << + chipcHw_REG_DDR_PHASE_VALUE_LE_SHIFT)); + + pChipcHw->DDRPhaseCtrl1 |= + ((ge << chipcHw_REG_DDR_PHASE_VALUE_GE_SHIFT) + || (le << chipcHw_REG_DDR_PHASE_VALUE_LE_SHIFT)); + + REG_LOCAL_IRQ_RESTORE; + } +} + +/****************************************************************************/ +/** +* @brief Set VPM phase alignment margin in hardware +* +*/ +/****************************************************************************/ +static inline void +chipcHw_setVpmHwPhaseAlignMargin(chipcHw_VPM_HW_PHASE_MARGIN_e margin) +{ + uint32_t ge = 0; + uint32_t le = 0; + + switch (margin) { + case chipcHw_VPM_HW_PHASE_MARGIN_STRICT: + ge = 0x0F; + le = 0x0F; + break; + case chipcHw_VPM_HW_PHASE_MARGIN_MEDIUM: + ge = 0x03; + le = 0x3F; + break; + case chipcHw_VPM_HW_PHASE_MARGIN_WIDE: + ge = 0x01; + le = 0x7F; + break; + } + + { + REG_LOCAL_IRQ_SAVE; + + pChipcHw->VPMPhaseCtrl1 &= + ~((chipcHw_REG_VPM_PHASE_VALUE_GE_MASK << + chipcHw_REG_VPM_PHASE_VALUE_GE_SHIFT) + || (chipcHw_REG_VPM_PHASE_VALUE_LE_MASK << + chipcHw_REG_VPM_PHASE_VALUE_LE_SHIFT)); + + pChipcHw->VPMPhaseCtrl1 |= + ((ge << chipcHw_REG_VPM_PHASE_VALUE_GE_SHIFT) + || (le << chipcHw_REG_VPM_PHASE_VALUE_LE_SHIFT)); + + REG_LOCAL_IRQ_RESTORE; + } +} + +/****************************************************************************/ +/** +* @brief Checks DDR phase aligned status done by HW +* +* @return 1: When aligned +* 0: When not aligned +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_isDdrHwPhaseAligned(void) +{ + return (pChipcHw-> + PhaseAlignStatus & chipcHw_REG_DDR_PHASE_ALIGNED) ? 1 : 0; +} + +/****************************************************************************/ +/** +* @brief Checks VPM phase aligned status done by HW +* +* @return 1: When aligned +* 0: When not aligned +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_isVpmHwPhaseAligned(void) +{ + return (pChipcHw-> + PhaseAlignStatus & chipcHw_REG_VPM_PHASE_ALIGNED) ? 1 : 0; +} + +/****************************************************************************/ +/** +* @brief Get DDR phase aligned status done by HW +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getDdrHwPhaseAlignStatus(void) +{ + return (pChipcHw-> + PhaseAlignStatus & chipcHw_REG_DDR_PHASE_STATUS_MASK) >> + chipcHw_REG_DDR_PHASE_STATUS_SHIFT; +} + +/****************************************************************************/ +/** +* @brief Get VPM phase aligned status done by HW +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getVpmHwPhaseAlignStatus(void) +{ + return (pChipcHw-> + PhaseAlignStatus & chipcHw_REG_VPM_PHASE_STATUS_MASK) >> + chipcHw_REG_VPM_PHASE_STATUS_SHIFT; +} + +/****************************************************************************/ +/** +* @brief Get DDR phase control value +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getDdrPhaseControl(void) +{ + return (pChipcHw-> + PhaseAlignStatus & chipcHw_REG_DDR_PHASE_CTRL_MASK) >> + chipcHw_REG_DDR_PHASE_CTRL_SHIFT; +} + +/****************************************************************************/ +/** +* @brief Get VPM phase control value +* +*/ +/****************************************************************************/ +static inline uint32_t chipcHw_getVpmPhaseControl(void) +{ + return (pChipcHw-> + PhaseAlignStatus & chipcHw_REG_VPM_PHASE_CTRL_MASK) >> + chipcHw_REG_VPM_PHASE_CTRL_SHIFT; +} + +/****************************************************************************/ +/** +* @brief DDR phase alignment timeout count +* +* @note If HW fails to perform the phase alignment, it will trigger +* a DDR phase alignment timeout interrupt. +*/ +/****************************************************************************/ +static inline void chipcHw_ddrHwPhaseAlignTimeout(uint32_t busCycle) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->DDRPhaseCtrl2 &= + ~(chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_MASK << + chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_SHIFT); + pChipcHw->DDRPhaseCtrl2 |= + (busCycle & chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_MASK) << + chipcHw_REG_DDR_PHASE_TIMEOUT_COUNT_SHIFT; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief VPM phase alignment timeout count +* +* @note If HW fails to perform the phase alignment, it will trigger +* a VPM phase alignment timeout interrupt. +*/ +/****************************************************************************/ +static inline void chipcHw_vpmHwPhaseAlignTimeout(uint32_t busCycle) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->VPMPhaseCtrl2 &= + ~(chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_MASK << + chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_SHIFT); + pChipcHw->VPMPhaseCtrl2 |= + (busCycle & chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_MASK) << + chipcHw_REG_VPM_PHASE_TIMEOUT_COUNT_SHIFT; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Clear DDR phase alignment timeout interrupt +* +*/ +/****************************************************************************/ +static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptClear(void) +{ + REG_LOCAL_IRQ_SAVE; + /* Clear timeout interrupt service bit */ + pChipcHw->DDRPhaseCtrl2 |= chipcHw_REG_DDR_INTR_SERVICED; + pChipcHw->DDRPhaseCtrl2 &= ~chipcHw_REG_DDR_INTR_SERVICED; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief Clear VPM phase alignment timeout interrupt +* +*/ +/****************************************************************************/ +static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptClear(void) +{ + REG_LOCAL_IRQ_SAVE; + /* Clear timeout interrupt service bit */ + pChipcHw->VPMPhaseCtrl2 |= chipcHw_REG_VPM_INTR_SERVICED; + pChipcHw->VPMPhaseCtrl2 &= ~chipcHw_REG_VPM_INTR_SERVICED; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief DDR phase alignment timeout interrupt enable +* +*/ +/****************************************************************************/ +static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptEnable(void) +{ + REG_LOCAL_IRQ_SAVE; + chipcHw_ddrHwPhaseAlignTimeoutInterruptClear(); /* Recommended */ + /* Enable timeout interrupt */ + pChipcHw->DDRPhaseCtrl2 |= chipcHw_REG_DDR_TIMEOUT_INTR_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief VPM phase alignment timeout interrupt enable +* +*/ +/****************************************************************************/ +static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptEnable(void) +{ + REG_LOCAL_IRQ_SAVE; + chipcHw_vpmHwPhaseAlignTimeoutInterruptClear(); /* Recommended */ + /* Enable timeout interrupt */ + pChipcHw->VPMPhaseCtrl2 |= chipcHw_REG_VPM_TIMEOUT_INTR_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief DDR phase alignment timeout interrupt disable +* +*/ +/****************************************************************************/ +static inline void chipcHw_ddrHwPhaseAlignTimeoutInterruptDisable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->DDRPhaseCtrl2 &= ~chipcHw_REG_DDR_TIMEOUT_INTR_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +/****************************************************************************/ +/** +* @brief VPM phase alignment timeout interrupt disable +* +*/ +/****************************************************************************/ +static inline void chipcHw_vpmHwPhaseAlignTimeoutInterruptDisable(void) +{ + REG_LOCAL_IRQ_SAVE; + pChipcHw->VPMPhaseCtrl2 &= ~chipcHw_REG_VPM_TIMEOUT_INTR_ENABLE; + REG_LOCAL_IRQ_RESTORE; +} + +#endif /* CHIPC_INLINE_H */ |