Files
OmniNX-Installer-Payload/bdk/soc/timer.h
T
niklascfw 1b4a81239b Update BDK to hekate v6.5.5
Replaces the old vendored BDK with the one from hekate v6.5.5 (CTCaer's
2025/2026 refactors: sdmmc, SE, minerva v1.6, display, heap, return
value homogenisation). OmniNX additions re-applied on top:
bq24193_charger_connected() and jc_clear_input(); s_vprintf now ships
with the BDK.

Ported to the new API:
- sd_mount(), sdmmc_storage_* and ini_parse() now return 0 on success.
  The installer checked ini_parse() != 1, which would have made it miss
  manifest.ini and run every install as a clean install.
- SD helpers come from bdk/storage/sd.c (source/nx_sd.* removed),
  ffsystem.c from the BDK, diskio.c/ffconf.h from hekate (ffconf keeps
  the sd:/ volume prefix).
- minerva_init() needs the minerva storage; the installer still drops
  to 800 MHz afterwards.
- Payload launch follows hekate (sd_file_read, hw_deinit); coreboot
  path removed upstream.
- Stack moved to 0x96000000: the old 0x83100000 is inside the new heap.
- GUI/USB/compression parts of the BDK are not built.
2026-11-12 23:17:18 +01:00

65 lines
1.8 KiB
C

/*
* Timer/Watchdog driver for Tegra X1
*
* Copyright (c) 2019 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TIMER_H_
#define _TIMER_H_
#include <utils/types.h>
// TMR registers.
#define TIMERUS_CNTR_1US (0x10 + 0x0)
#define TIMERUS_USEC_CFG (0x10 + 0x4)
#define TIMER_TMR8_TMR_PTV 0x78
#define TIMER_TMR9_TMR_PTV 0x80
#define TIMER_PER_EN BIT(30)
#define TIMER_EN BIT(31)
#define TIMER_TMR8_TMR_PCR 0x7C
#define TIMER_TMR9_TMR_PCR 0x8C
#define TIMER_INTR_CLR BIT(30)
// WDT registers.
#define TIMER_WDT4_CONFIG (0x100 + 0x80)
#define TIMER_SRC(TMR) ((TMR) & 0xF)
#define TIMER_PER(PER) (((PER) & 0xFF) << 4)
#define TIMER_IRQENABL_EN BIT(12)
#define TIMER_FIQENABL_EN BIT(13)
#define TIMER_SYSRESET_EN BIT(14)
#define TIMER_PMCRESET_EN BIT(15)
#define TIMER_WDT4_COMMAND (0x108 + 0x80)
#define TIMER_START_CNT BIT(0)
#define TIMER_CNT_DISABLE BIT(1)
#define TIMER_WDT4_UNLOCK_PATTERN (0x10C + 0x80)
#define TIMER_MAGIC_PTRN 0xC45A
u32 get_tmr_us();
u32 get_tmr_ms();
u32 get_tmr_s();
void usleep(u32 us);
void msleep(u32 ms);
#define ILOOP(is) ((is) / 3)
void isleep(u32 is);
void timer_usleep(u32 us);
void watchdog_start(u32 us, u32 mode);
void watchdog_end();
void watchdog_handle();
bool watchdog_fired();
#endif