feat(s32g274ardb): add DDR clock source support

Introduce support to configure DDR clock
source and safely deasserting the reset
signal for the DDR controller.

These utilities are required before
i

feat(s32g274ardb): add DDR clock source support

Introduce support to configure DDR clock
source and safely deasserting the reset
signal for the DDR controller.

These utilities are required before
initializing the DDR subsystem.

Change-Id: I48cc984f73fca5cde1b81e9075488fd5bed420d6
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
Signed-off-by: Andrei Cherechesu <andrei.cherechesu@nxp.com>
Signed-off-by: Khristine Andreea Barbulescu <khristineandreea.barbulescu@nxp.com>

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feat(s32g274ardb): add mc_rgm_release_periph func

Add `mc_rgm_release_periph` function to
allow callers to specify which particular
peripheral should be released from reset.

Update the existing `mc

feat(s32g274ardb): add mc_rgm_release_periph func

Add `mc_rgm_release_periph` function to
allow callers to specify which particular
peripheral should be released from reset.

Update the existing `mc_rgm_release_part`
to make use of `mc_rgm_release_periph` function.

Change-Id: Ia2e049ac461f823379ddce34b1406eea0a0a86e9
Signed-off-by: Khristine Andreea Barbulescu <khristineandreea.barbulescu@nxp.com>

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feat(nxp-clk): enable MC_CGM dividers

Add the enablement mechanism for the MC_CGM dividers. The division
factor is established by dividing the parent's rate by the rate of the
divider's output.

Cha

feat(nxp-clk): enable MC_CGM dividers

Add the enablement mechanism for the MC_CGM dividers. The division
factor is established by dividing the parent's rate by the rate of the
divider's output.

Change-Id: Iadb84f4f47531a67b0b1509b94e1f2b962631a77
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add base address for PERIPH_DFS

The PERIPH_DFS module is used to clock the SD and QSPI modules.

Change-Id: I440fd806d71acab641f0003a7f2a5ce720b469c6
Signed-off-by: Ghennadi Procopciu

feat(nxp-clk): add base address for PERIPH_DFS

The PERIPH_DFS module is used to clock the SD and QSPI modules.

Change-Id: I440fd806d71acab641f0003a7f2a5ce720b469c6
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add get_rate for s32cc_pll

Add the option to obtain the rate of an s32cc_pll object. The rate of
the PLL can be obtained regardless of its hardware state. The targeted
frequency is re

feat(nxp-clk): add get_rate for s32cc_pll

Add the option to obtain the rate of an s32cc_pll object. The rate of
the PLL can be obtained regardless of its hardware state. The targeted
frequency is returned in case the PLL is off. Otherwise, the frequency
is determined based on settings found in its registers.

Change-Id: Id200d0eff149109a724eee69b063bf750d5cba2e
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): enable the DDR clock

Enable the DDR clock by setting up its reset block, the associated
partition and configuring the clock tree above the MC_CGM mux.

Change-Id: Idfed24b3e74a189df87

feat(nxp-clk): enable the DDR clock

Enable the DDR clock by setting up its reset block, the associated
partition and configuring the clock tree above the MC_CGM mux.

Change-Id: Idfed24b3e74a189df87f9782886a91b906cd2022
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): setup the DDR PLL

Add the DDR PLL instance and configure it to operate at its maximum
allowed frequency.

Change-Id: I96efd68687de78f70759f631d10a0f611c234c8d
Signed-off-by: Ghennadi

feat(nxp-clk): setup the DDR PLL

Add the DDR PLL instance and configure it to operate at its maximum
allowed frequency.

Change-Id: I96efd68687de78f70759f631d10a0f611c234c8d
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add MC_ME utilities

MC_ME is one of the leading hardware blocks responsible for partitions'
transition to and from a reset state. Not being the only one involved in
this role, it must

feat(nxp-clk): add MC_ME utilities

MC_ME is one of the leading hardware blocks responsible for partitions'
transition to and from a reset state. Not being the only one involved in
this role, it must cooperate with some other modules (MC_RGM, RDC) to
successfully bring a peripheral out of the reset state. As a result, the
partition management is isolated into a dedicated file, as parts of it
will later contribute to peripheral reset control.

Change-Id: I6a9dbf28008b1677bc847bbafa474b489c999d05
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add partition reset utilities

MC_RGM is a hardware block involved in resetting peripherals and
partitions. Here, the accessories for partition reset are added.

Change-Id: If00755fe0e

feat(nxp-clk): add partition reset utilities

MC_RGM is a hardware block involved in resetting peripherals and
partitions. Here, the accessories for partition reset are added.

Change-Id: If00755fe0e93ba2e4841f95ed5ae3c87db20bebf
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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fix(s32g274a): workaround for ERR051700 erratum

ERR051700 erratum is present on all S32CC-based SoCs and relates to
reset. Releasing multiple Software Resettable Domains (SRDs) from
reset simultaneo

fix(s32g274a): workaround for ERR051700 erratum

ERR051700 erratum is present on all S32CC-based SoCs and relates to
reset. Releasing multiple Software Resettable Domains (SRDs) from
reset simultaneously, may cause a false error in the fault control
unit.

The workaround is to clear the SRD resets sequentially instead of
simultaneously.

Change-Id: I883bc223bf6834907259e6964a5702d7186e4c7f
Signed-off-by: Alexandru-Catalin Ionita <alexandru-catalin.ionita@nxp.com>
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add PERIPH PLL enablement

Peripheral PLL is one of the platform's PLLs, providing a clock for
peripherals such as UART, QSPI, uSDHC, SPI and CAN. Its source can be
either the FIRC or

feat(nxp-clk): add PERIPH PLL enablement

Peripheral PLL is one of the platform's PLLs, providing a clock for
peripherals such as UART, QSPI, uSDHC, SPI and CAN. Its source can be
either the FIRC or FXOSC oscillators. It has eight outputs (PHIs) and
their frequencies can be controlled programmatically using output
dividers. An additional output clocks the PERIPH DFS using the VCO
frequency of the PERIPH PLL.

Change-Id: I637294b2da94f35e95dc1750dad36c129a276bb9
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add CGM0 instance

Introduce the MC_CGM0 instance responsible for XBAR and other peripheral
clocks.

Change-Id: Icf1e9ce6e71e4ff446835d1e7b6522bfb6f2b4b6
Signed-off-by: Ghennadi Procop

feat(nxp-clk): add CGM0 instance

Introduce the MC_CGM0 instance responsible for XBAR and other peripheral
clocks.

Change-Id: Icf1e9ce6e71e4ff446835d1e7b6522bfb6f2b4b6
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add DFS module enablement

Implement enable and set_module_rate callbacks for DFS modules.

Change-Id: Ic9d6034ac04adbabd8fc782aea94ce252439f136
Signed-off-by: Ghennadi Procopciuc <ghe

feat(nxp-clk): add DFS module enablement

Implement enable and set_module_rate callbacks for DFS modules.

Change-Id: Ic9d6034ac04adbabd8fc782aea94ce252439f136
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): enable the A53 clock

Enable the A53 clock at 1GHz, the maximum frequency on S32G2 SoCs.

Change-Id: Ife96792faf8f3f46965bdcf4df75fcca5e39dc6e
Signed-off-by: Ghennadi Procopciuc <ghenn

feat(nxp-clk): enable the A53 clock

Enable the A53 clock at 1GHz, the maximum frequency on S32G2 SoCs.

Change-Id: Ife96792faf8f3f46965bdcf4df75fcca5e39dc6e
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add ARM PLL enablement

Add the low-level implementation to enable the ARM PLL oscillator, which
is disabled by default when booting the SoC. It will be used by PLL
diviers, for which

feat(nxp-clk): add ARM PLL enablement

Add the low-level implementation to enable the ARM PLL oscillator, which
is disabled by default when booting the SoC. It will be used by PLL
diviers, for which support will be added later.

Change-Id: I964fa7374ea9a08c695009176eade01003c1d6c2
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-clk): add FXOSC clock enablement

Add the low-level implementation to enable the FXOSC oscillator, which
is disabled by default when booting the SoC. It will be used by PLLs,
for which suppo

feat(nxp-clk): add FXOSC clock enablement

Add the low-level implementation to enable the FXOSC oscillator, which
is disabled by default when booting the SoC. It will be used by PLLs,
for which support will be added later.

Change-Id: Ie784e4e29b8b4453b39d37594c311af940bebf92
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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