diff options
author | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
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committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h')
-rw-r--r-- | roms/u-boot/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h b/roms/u-boot/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h new file mode 100644 index 000000000..c8bb727aa --- /dev/null +++ b/roms/u-boot/arch/arm/mach-socfpga/include/mach/reset_manager_soc64.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2016-2019 Intel Corporation <www.intel.com> + */ + +#ifndef _RESET_MANAGER_SOC64_H_ +#define _RESET_MANAGER_SOC64_H_ + +void reset_deassert_peripherals_handoff(void); +int cpu_has_been_warmreset(void); +void print_reset_info(void); +void socfpga_bridges_reset(int enable); + +#define RSTMGR_SOC64_STATUS 0x00 +#define RSTMGR_SOC64_MPUMODRST 0x20 +#define RSTMGR_SOC64_PER0MODRST 0x24 +#define RSTMGR_SOC64_PER1MODRST 0x28 +#define RSTMGR_SOC64_BRGMODRST 0x2c + +#define RSTMGR_MPUMODRST_CORE0 0 +#define RSTMGR_PER0MODRST_OCP_MASK 0x0020bf00 +#define RSTMGR_BRGMODRST_DDRSCH_MASK 0X00000040 +#define RSTMGR_BRGMODRST_FPGA2SOC_MASK 0x00000004 + +/* SDM, Watchdogs and MPU warm reset mask */ +#define RSTMGR_STAT_SDMWARMRST BIT(1) +#define RSTMGR_STAT_MPU0RST_BITPOS 8 +#define RSTMGR_STAT_L4WD0RST_BITPOS 16 +#define RSTMGR_L4WD_MPU_WARMRESET_MASK (RSTMGR_STAT_SDMWARMRST | \ + GENMASK(RSTMGR_STAT_MPU0RST_BITPOS + 3, \ + RSTMGR_STAT_MPU0RST_BITPOS) | \ + GENMASK(RSTMGR_STAT_L4WD0RST_BITPOS + 3, \ + RSTMGR_STAT_L4WD0RST_BITPOS)) + +/* + * SocFPGA Stratix10 reset IDs, bank mapping is as follows: + * 0 ... mpumodrst + * 1 ... per0modrst + * 2 ... per1modrst + * 3 ... brgmodrst + */ +#define RSTMGR_L4WD0 RSTMGR_DEFINE(2, 0) +#define RSTMGR_OSC1TIMER0 RSTMGR_DEFINE(2, 4) +#define RSTMGR_UART0 RSTMGR_DEFINE(2, 16) + +#endif /* _RESET_MANAGER_SOC64_H_ */ |