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https://github.com/AsahiLinux/u-boot
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ea94532461
For some unknown reason, the TSC calibration via PIT does not work on Quark. Enable bypassing TSC calibration and override TSC_FREQ_IN_MHZ to 400 per Quark datasheet in the Kconfig. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
126 lines
2.6 KiB
Text
126 lines
2.6 KiB
Text
#
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# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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config INTEL_QUARK
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bool
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select HAVE_RMU
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select TSC_CALIBRATION_BYPASS
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if INTEL_QUARK
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config HAVE_RMU
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bool "Add a Remote Management Unit (RMU) binary"
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help
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Select this option to add a Remote Management Unit (RMU) binary
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to the resulting U-Boot image. It is a data block (up to 64K) of
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machine-specific code which must be put in the flash for the RMU
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within the Quark SoC processor to access when powered up before
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system BIOS is executed.
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config RMU_FILE
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string "Remote Management Unit (RMU) binary filename"
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depends on HAVE_RMU
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default "rmu.bin"
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help
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The filename of the file to use as Remote Management Unit (RMU)
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binary in the board directory.
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config RMU_ADDR
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hex "Remote Management Unit (RMU) binary location"
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depends on HAVE_RMU
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default 0xfff00000
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help
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The location of the RMU binary is determined by a strap. It must be
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put in flash at a location matching the strap-determined base address.
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The default base address of 0xfff00000 indicates that the binary must
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be located at offset 0 from the beginning of a 1MB flash device.
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config HAVE_CMC
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bool
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default HAVE_RMU
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config CMC_FILE
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string
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depends on HAVE_CMC
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default RMU_FILE
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config CMC_ADDR
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hex
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depends on HAVE_CMC
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default RMU_ADDR
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config ESRAM_BASE
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hex
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default 0x80000000
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help
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Embedded SRAM (eSRAM) memory-mapped base address.
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config PCIE_ECAM_BASE
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hex
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default 0xe0000000
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config RCBA_BASE
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hex
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default 0xfed1c000
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help
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Root Complex register block memory-mapped base address.
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config ACPI_PM1_BASE
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hex
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default 0x1000
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help
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ACPI Power Managment 1 (PM1) i/o-mapped base address.
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This device is defined in ACPI specification, with 16 bytes in size.
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config ACPI_PBLK_BASE
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hex
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default 0x1010
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help
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ACPI Processor Block (PBLK) i/o-mapped base address.
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This device is defined in ACPI specification, with 16 bytes in size.
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config SPI_DMA_BASE
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hex
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default 0x1020
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help
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SPI DMA i/o-mapped base address.
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config GPIO_BASE
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hex
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default 0x1080
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help
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GPIO i/o-mapped base address.
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config ACPI_GPE0_BASE
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hex
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default 0x1100
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help
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ACPI General Purpose Event 0 (GPE0) i/o-mapped base address.
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This device is defined in ACPI specification, with 64 bytes in size.
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config WDT_BASE
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hex
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default 0x1140
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help
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Watchdog timer i/o-mapped base address.
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config SYS_CAR_ADDR
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hex
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default ESRAM_BASE
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config SYS_CAR_SIZE
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hex
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default 0x8000
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help
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Space in bytes in eSRAM used as Cache-As-ARM (CAR).
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Note this size must not exceed eSRAM's total size.
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config TSC_FREQ_IN_MHZ
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int
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default 400
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endif
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