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CTCaer
GitHub Repository: CTCaer/hekate
 Path: blob/master/bdk/utils/util.h
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/*

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 * Copyright (c) 2018 naehrwert

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 * Copyright (c) 2018-2025 CTCaer

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 *

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 * This program is free software; you can redistribute it and/or modify it

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 * under the terms and conditions of the GNU General Public License,

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 * version 2, as published by the Free Software Foundation.

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 *

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 * This program is distributed in the hope it will be useful, but WITHOUT

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

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 * more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

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 */

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#ifndef _UTIL_H_

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#define _UTIL_H_

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#include <utils/types.h>

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#include <mem/minerva.h>

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typedef enum

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{

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	REBOOT_RCM,          // PMC reset. Enter RCM mode.

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	REBOOT_BYPASS_FUSES, // PMC reset via watchdog. Enter Normal mode. Bypass fuse programming in package1.

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	POWER_OFF,           // Power off PMIC. Do not reset regulators.

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	POWER_OFF_RESET,     // Power off PMIC. Reset regulators.

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	POWER_OFF_REBOOT,    // Power off PMIC. Reset regulators. Power on.

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} power_state_t;

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typedef struct _reg_cfg_t

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{

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	u32 idx;

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	u32 val;

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} reg_cfg_t;

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u8   bit_count(u32 val);

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u32  bit_count_mask(u8 bits);

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char *strcpy_ns(char *dst, char *src);

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u64  sqrt64(u64 num);

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long strtol(const char *nptr, char **endptr, register int base);

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int  atoi(const char *nptr);

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void reg_write_array(vu32 *base, const reg_cfg_t *cfg, u32 num_cfg);

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u32  crc32_calc(u32 crc, const u8 *buf, u32 len);

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int qsort_compare_int(const void *a, const void *b);

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int qsort_compare_char(const void *a, const void *b);

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int qsort_compare_char_case(const void *a, const void *b);

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void panic(u32 val);

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void power_set_state(power_state_t state);

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void power_set_state_ex(void *param);

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/*! hekate and Nyx common defines */

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#define NYX_NEW_INFO 0x3058594E

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typedef enum

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{

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	ERR_LIBSYS_LP0 = BIT(0),

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	ERR_SYSOLD_NYX = BIT(1),

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	ERR_LIBSYS_MTC = BIT(2),

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	ERR_SD_BOOT_EN = BIT(3),

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	ERR_PANIC_CODE = BIT(4),

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	ERR_L4T_KERNEL = BIT(24),

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	ERR_EXCEPTION  = BIT(31),

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} hekate_errors_t;

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typedef enum

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{

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	NYX_CFG_UMS  = BIT(6),

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	NYX_CFG_EXTRA = 0xFF << 24

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} nyx_cfg_t;

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typedef struct _nyx_info_t

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{

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	u32 magic;

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	u32 sd_init;

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	u32 sd_errors[3];

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	u8  rsvd[0x1000];

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	u32 panel_id;

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	u32 errors;

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} nyx_info_t;

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typedef struct _nyx_info_ex_t

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{

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	u32 magic;

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	u32 rsvd_flags;

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} nyx_info_ex_t;

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typedef struct _nyx_storage_t

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{

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	u32 version;

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	u32 cfg;

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	u8  rsdv0[0x8000];

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	u8  hekate[0x30000];

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	nyx_info_ex_t info_ex;

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	u8  rsvd1[SZ_8M - sizeof(nyx_info_ex_t) - sizeof(nyx_info_t)];

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	nyx_info_t info;

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	minerva_str_t minerva;

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} nyx_storage_t;

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#endif

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