1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */
230088b09SMasahiro Yamada /*
32b09ea48SLey Foon Tan  *  Copyright (C) 2012-2017 Altera Corporation <www.altera.com>
430088b09SMasahiro Yamada  */
530088b09SMasahiro Yamada 
630088b09SMasahiro Yamada #ifndef _RESET_MANAGER_H_
730088b09SMasahiro Yamada #define _RESET_MANAGER_H_
830088b09SMasahiro Yamada 
930088b09SMasahiro Yamada void reset_cpu(ulong addr);
1030088b09SMasahiro Yamada 
11bdfc2ef6SMarek Vasut void socfpga_per_reset(u32 reset, int set);
123191611aSMarek Vasut void socfpga_per_reset_all(void);
13bdfc2ef6SMarek Vasut 
1430088b09SMasahiro Yamada #if defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
1530088b09SMasahiro Yamada #define RSTMGR_CTRL_SWWARMRSTREQ_LSB 2
1630088b09SMasahiro Yamada #else
1730088b09SMasahiro Yamada #define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1
1830088b09SMasahiro Yamada #endif
1930088b09SMasahiro Yamada 
201115cd2dSMarek Vasut /*
211115cd2dSMarek Vasut  * Define a reset identifier, from which a permodrst bank ID
221115cd2dSMarek Vasut  * and reset ID can be extracted using the subsequent macros
231115cd2dSMarek Vasut  * RSTMGR_RESET() and RSTMGR_BANK().
241115cd2dSMarek Vasut  */
251115cd2dSMarek Vasut #define RSTMGR_BANK_OFFSET	8
261115cd2dSMarek Vasut #define RSTMGR_BANK_MASK	0x7
271115cd2dSMarek Vasut #define RSTMGR_RESET_OFFSET	0
281115cd2dSMarek Vasut #define RSTMGR_RESET_MASK	0x1f
291115cd2dSMarek Vasut #define RSTMGR_DEFINE(_bank, _offset)		\
301115cd2dSMarek Vasut 	((_bank) << RSTMGR_BANK_OFFSET) | ((_offset) << RSTMGR_RESET_OFFSET)
311115cd2dSMarek Vasut 
321115cd2dSMarek Vasut /* Extract reset ID from the reset identifier. */
331115cd2dSMarek Vasut #define RSTMGR_RESET(_reset)			\
341115cd2dSMarek Vasut 	(((_reset) >> RSTMGR_RESET_OFFSET) & RSTMGR_RESET_MASK)
351115cd2dSMarek Vasut 
361115cd2dSMarek Vasut /* Extract bank ID from the reset identifier. */
371115cd2dSMarek Vasut #define RSTMGR_BANK(_reset)			\
381115cd2dSMarek Vasut 	(((_reset) >> RSTMGR_BANK_OFFSET) & RSTMGR_BANK_MASK)
391115cd2dSMarek Vasut 
401115cd2dSMarek Vasut /* Create a human-readable reference to SoCFPGA reset. */
411115cd2dSMarek Vasut #define SOCFPGA_RESET(_name)	RSTMGR_##_name
4230088b09SMasahiro Yamada 
432b09ea48SLey Foon Tan #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
442b09ea48SLey Foon Tan #include <asm/arch/reset_manager_gen5.h>
45827e6a7eSLey Foon Tan #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
46827e6a7eSLey Foon Tan #include <asm/arch/reset_manager_arria10.h>
472b09ea48SLey Foon Tan #endif
482b09ea48SLey Foon Tan 
4930088b09SMasahiro Yamada #endif /* _RESET_MANAGER_H_ */
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