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Add reset driver support for Arria 10.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
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Restructure reset manager driver in the preparation to support A10.
Move the Gen5 specific code to gen5 files.
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
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Define the NAND reset bit and fix the ordering of the macros.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
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The Cyclone V Hard Processor System Technical Reference Manual in the
chapter about the Reset Manager Module Address Map stats that the offset
of the tstscratch register ist 0x54 not 0x24.
Cyclone V Hard Processor System Technical Reference Manual cv_5v4 2015.11.02
page 3-17 Reset Manager Module Address Map
Signed-off-by: Philipp Rosenberger <ilu@linutronix.de>
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The DMA, QSPI, and SD/MMC reset bits are located in the permodrst register,
not the mpumodrst. So the bank for these reset bits should be 1, not 0.
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
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Add SDMMC, QSPI and DMA reset defines. These are needed by SPL
so that we can boot from SD card and QSPI.
Signed-off-by: Marek Vasut <marex@denx.de>
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Add socfpga_per_reset_all() function to reset all peripherals
but the L4 watchdog. This is needed in the SPL.
Signed-off-by: Marek Vasut <marex@denx.de>
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Replace all those ad-hoc reset functions, which were all copies
of the same invocation of clrbits_le32() anyway, with one single
unified function, socfpga_per_reset(), with necessary parameters.
Signed-off-by: Marek Vasut <marex@denx.de>
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Implement function socfpga_per_reset(), which allows asserting or
de-asserting reset of each reset manager peripheral in a unified
manner. Use this function throughout reset manager.
Signed-off-by: Marek Vasut <marex@denx.de>
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Implement macro SOCFPGA_RESET(name), which produces an abstract
reset number. Implement macros which allow extracting the reset
offset in permodrstN register and which permodrstN register the
reset is located in from this abstract reset number. Use these
macros throughout the reset manager.
Signed-off-by: Marek Vasut <marex@denx.de>
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Define two missing reset manager registers, which are in the
SoCFPGA CV datasheet.
Signed-off-by: Marek Vasut <marex@denx.de>
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Move headers to mach-socfpga as well.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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