## SPDX-License-Identifier: GPL-2.0-only config SOC_MEDIATEK_COMMON bool select NO_ECAM_MMCONF_SUPPORT if PCI help common code blocks for Mediatek SOCs if SOC_MEDIATEK_COMMON config MEDIATEK_DRAM_ADAPTIVE bool default n if SOC_MEDIATEK_MT8173 default n if SOC_MEDIATEK_MT8183 default n if SOC_MEDIATEK_MT8192 default y help Starting from MT8195, MediaTek platform supports "dram adaptive" to automatically detect dram information, including channel, rank, die size..., and can automatically configure EMI settings. So we can just pass a placeholder param blob to `mt_mem_init_run` by enabling this option. Platforms (MT8173, MT8183, MT8192) which do not support "dram adaptive" need to implement `get_sdram_config` to get the DRAM configuration info. config MEDIATEK_DRAM_DVFS bool default n help This option enables DRAM calibration with multiple frequencies (low, medium and high frequency groups, with total 7 frequencies) for DVFS feature. All supported data rates are: 800, 1200, 1600, 1866, 2400, 3200, 4266. config MEDIATEK_DRAM_DVFS_LIMIT_FREQ_CNT bool default y depends on MEDIATEK_DRAM_DVFS help This options limit DRAM frequency calibration count from total 7 to 3, other frequency will directly use the low frequency shu result. config MEDIATEK_DRAM_BLOB_FAST_INIT bool "Enable running fast calibration by blob" default n help This option allows performing fast calibration through different open-source policy. config MEDIATEK_DRAM_SCRAMBLE bool "Enable DRAM scramble feature" default n help This option enables DRAM data scramble, which can prevent DRAM data from being hacked. config MEMORY_TEST bool default y help This option enables memory basic compare test to verify the DRAM read or write is as expected. config DPM_FOUR_CHANNEL bool default n help This option enables four channel configuration for DPM. config MTK_DFD bool "Enable MediaTek DFD (Design For Debug) settings" help DFD (Design for Debug) is a debugging tool, which scans flip-flops and dumps to internal RAM on the WDT reset. We reserve 1MB on DRAM to store logs of DFD. config USE_CBMEM_DRAM_INFO bool "Support filling dram information to cbmem" help The DRAM initialization will keep and return DRAM information (size, geometry and other DDR info) so we can fill that into the CBMEM. config FLASH_DUAL_IO_READ bool default n help When this option is enabled, the flash controller provides the ability to dual IO read mode. config PWRAP_WITH_PMIF_SPMI bool default n help When this option is enabled, the PMIC interface only supports PWRAP and PMIF_SPMI. config PMIF_SPMI_IOCFG_DEFAULT_SETTING bool default n help For SoCs where IO pins default to PMIF_SPMI mode, enable this option to skip software PMIF_SPMI IO pins configuration. config DEVAPC_DEBUG bool default n help When this option is enabled, the DEVAPC driver prints the settings after initialization. config EARLY_MMU_INIT bool default n help When this option is enabled, `mtk_mmu_init()` will be done in `bootblock_soc_early_init()` to reduce the boot time. endif