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/* SPDX-License-Identifier: GPL-2.0
*
* Copyright (C) 2016-2018 Intel Corporation <www.intel.com>
*
*/
#ifndef _RESET_MANAGER_S10_
#define _RESET_MANAGER_S10_
void reset_cpu(ulong addr);
void reset_deassert_peripherals_handoff(void);
void socfpga_bridges_reset(int enable);
void socfpga_per_reset(u32 reset, int set);
void socfpga_per_reset_all(void);
struct socfpga_reset_manager {
u32 status;
u32 mpu_rst_stat;
u32 misc_stat;
u32 padding1;
u32 hdsk_en;
u32 hdsk_req;
u32 hdsk_ack;
u32 hdsk_stall;
u32 mpumodrst;
u32 per0modrst;
u32 per1modrst;
u32 brgmodrst;
u32 padding2;
u32 cold_mod_reset;
u32 padding3;
u32 dbg_mod_reset;
u32 tap_mod_reset;
u32 padding4;
u32 padding5;
u32 brg_warm_mask;
u32 padding6[3];
u32 tst_stat;
u32 padding7;
u32 hdsk_timeout;
u32 mpul2flushtimeout;
u32 dbghdsktimeout;
};
#define RSTMGR_MPUMODRST_CORE0 0
#define RSTMGR_PER0MODRST_OCP_MASK 0x0020bf00
#define RSTMGR_BRGMODRST_DDRSCH_MASK 0X00000040
/*
* Define a reset identifier, from which a permodrst bank ID
* and reset ID can be extracted using the subsequent macros
* RSTMGR_RESET() and RSTMGR_BANK().
*/
#define RSTMGR_BANK_OFFSET 8
#define RSTMGR_BANK_MASK 0x7
#define RSTMGR_RESET_OFFSET 0
#define RSTMGR_RESET_MASK 0x1f
#define RSTMGR_DEFINE(_bank, _offset) \
((_bank) << RSTMGR_BANK_OFFSET) | ((_offset) << RSTMGR_RESET_OFFSET)
/* Extract reset ID from the reset identifier. */
#define RSTMGR_RESET(_reset) \
(((_reset) >> RSTMGR_RESET_OFFSET) & RSTMGR_RESET_MASK)
/* Extract bank ID from the reset identifier. */
#define RSTMGR_BANK(_reset) \
(((_reset) >> RSTMGR_BANK_OFFSET) & RSTMGR_BANK_MASK)
/*
* SocFPGA Stratix10 reset IDs, bank mapping is as follows:
* 0 ... mpumodrst
* 1 ... per0modrst
* 2 ... per1modrst
* 3 ... brgmodrst
*/
#define RSTMGR_EMAC0 RSTMGR_DEFINE(1, 0)
#define RSTMGR_EMAC1 RSTMGR_DEFINE(1, 1)
#define RSTMGR_EMAC2 RSTMGR_DEFINE(1, 2)
#define RSTMGR_USB0 RSTMGR_DEFINE(1, 3)
#define RSTMGR_USB1 RSTMGR_DEFINE(1, 4)
#define RSTMGR_NAND RSTMGR_DEFINE(1, 5)
#define RSTMGR_SDMMC RSTMGR_DEFINE(1, 7)
#define RSTMGR_EMAC0_OCP RSTMGR_DEFINE(1, 8)
#define RSTMGR_EMAC1_OCP RSTMGR_DEFINE(1, 9)
#define RSTMGR_EMAC2_OCP RSTMGR_DEFINE(1, 10)
#define RSTMGR_USB0_OCP RSTMGR_DEFINE(1, 11)
#define RSTMGR_USB1_OCP RSTMGR_DEFINE(1, 12)
#define RSTMGR_NAND_OCP RSTMGR_DEFINE(1, 13)
#define RSTMGR_SDMMC_OCP RSTMGR_DEFINE(1, 15)
#define RSTMGR_DMA RSTMGR_DEFINE(1, 16)
#define RSTMGR_SPIM0 RSTMGR_DEFINE(1, 17)
#define RSTMGR_SPIM1 RSTMGR_DEFINE(1, 18)
#define RSTMGR_L4WD0 RSTMGR_DEFINE(2, 0)
#define RSTMGR_L4WD1 RSTMGR_DEFINE(2, 1)
#define RSTMGR_L4WD2 RSTMGR_DEFINE(2, 2)
#define RSTMGR_L4WD3 RSTMGR_DEFINE(2, 3)
#define RSTMGR_OSC1TIMER0 RSTMGR_DEFINE(2, 4)
#define RSTMGR_I2C0 RSTMGR_DEFINE(2, 8)
#define RSTMGR_I2C1 RSTMGR_DEFINE(2, 9)
#define RSTMGR_I2C2 RSTMGR_DEFINE(2, 10)
#define RSTMGR_I2C3 RSTMGR_DEFINE(2, 11)
#define RSTMGR_I2C4 RSTMGR_DEFINE(2, 12)
#define RSTMGR_UART0 RSTMGR_DEFINE(2, 16)
#define RSTMGR_UART1 RSTMGR_DEFINE(2, 17)
#define RSTMGR_GPIO0 RSTMGR_DEFINE(2, 24)
#define RSTMGR_GPIO1 RSTMGR_DEFINE(2, 25)
#define RSTMGR_SDR RSTMGR_DEFINE(3, 6)
/* Create a human-readable reference to SoCFPGA reset. */
#define SOCFPGA_RESET(_name) RSTMGR_##_name
#endif /* _RESET_MANAGER_S10_ */
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