mirror of
https://github.com/CTCaer/hekate.git
synced 2024-12-25 15:17:19 +00:00
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
|
|
* BPMP-Lite Cache/MMU and Frequency 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 _BPMP_H_
|
|
#define _BPMP_H_
|
|
|
|
#include "../utils/types.h"
|
|
|
|
#define BPMP_MMU_MAINT_CLEAN_WAY 17
|
|
#define BPMP_MMU_MAINT_INVALID_WAY 18
|
|
#define BPMP_MMU_MAINT_CLN_INV_WAY 19
|
|
|
|
typedef struct _bpmp_mmu_entry_t
|
|
{
|
|
u32 min_addr;
|
|
u32 max_addr;
|
|
u32 attr;
|
|
u32 enable;
|
|
} bpmp_mmu_entry_t;
|
|
|
|
typedef enum
|
|
{
|
|
BPMP_CLK_NORMAL, // 408MHz 0% - 136MHz APB.
|
|
BPMP_CLK_LOW_BOOST, // 544MHz 33% - 136MHz APB.
|
|
BPMP_CLK_MID_BOOST, // 576MHz 41% - 144MHz APB.
|
|
BPMP_CLK_SUPER_BOOST, // 608MHz 49% - 152MHz APB.
|
|
BPMP_CLK_MAX
|
|
} bpmp_freq_t;
|
|
|
|
void bpmp_mmu_maintenance(u32 op);
|
|
void bpmp_mmu_set_entry(int idx, bpmp_mmu_entry_t *entry, bool apply);
|
|
void bpmp_mmu_enable();
|
|
void bpmp_mmu_disable();
|
|
void bpmp_clk_rate_set(bpmp_freq_t fid);
|
|
void bpmp_usleep(u32 us);
|
|
void bpmp_msleep(u32 ms);
|
|
void bpmp_halt();
|
|
|
|
#endif
|