Atmosphere/exosphere/src/bootup.h

115 lines
3.4 KiB
C

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* 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 EXOSPHERE_BOOTUP_H
#define EXOSPHERE_BOOTUP_H
#include <stdint.h>
/* 21.1.7 AP Control Registers */
/* 21.1.7.1 APB_MISC_SECURE_REGS_APB_SLAVE_SECURITY_ENABLE_REG0_0 slaves */
typedef enum {
APB_SSER0_MISC_REGS = 1 << 1, /* PP, SC1x pads and GP registers */
APB_SSER0_SATA_AUX = 1 << 2,
APB_SSER0_PINMUX_AUX = 1 << 3,
APB_SSER0_APE = 1 << 4,
APB_SSER0_DTV = 1 << 6,
APB_SSER0_PWM = 1 << 8, /* PWFM */
APB_SSER0_QSPI = 1 << 9,
APB_SSER0_CSITE = 1 << 10, /* Core Site */
APB_SSER0_RTC = 1 << 11,
APB_SSER0_PMC = 1 << 13,
APB_SSER0_SE = 1 << 14, /* Security Engine */
APB_SSER0_FUSE = 1 << 15,
APB_SSER0_KFUSE = 1 << 16,
APB_SSER0_UNUSED = 1 << 18, /* reserved, unused but listed as accessible */
APB_SSER0_SATA = 1 << 20,
APB_SSER0_HDA = 1 << 21,
APB_SSER0_LA = 1 << 22,
APB_SSER0_ATOMICS = 1 << 23,
APB_SSER0_CEC = 1 << 24,
STM = 1 << 29
} APB_SSER0;
/* 21.1.7.2 APB_MISC_SECURE_REGS_APB_SLAVE_SECURITY_ENABLE_REG1_0 slaves */
typedef enum {
APB_SSER1_MC0 = 1 << 4,
APB_SSER1_EMC0 = 1 << 5,
APB_SSER1_MC1 = 1 << 8,
APB_SSER1_EMC1 = 1 << 9,
APB_SSER1_MCB = 1 << 10,
APB_SSER1_EMBC = 1 << 11,
APB_SSER1_UART_A = 1 << 12,
APB_SSER1_UART_B = 1 << 13,
APB_SSER1_UART_C = 1 << 14,
APB_SSER1_UART_D = 1 << 15,
APB_SSER1_SPI1 = 1 << 20,
APB_SSER1_SPI2 = 1 << 21,
APB_SSER1_SPI3 = 1 << 22,
APB_SSER1_SPI4 = 1 << 23,
APB_SSER1_SPI5 = 1 << 24,
APB_SSER1_SPI6 = 1 << 25,
APB_SSER1_I2C1 = 1 << 26,
APB_SSER1_I2C2 = 1 << 27,
APB_SSER1_I2C3 = 1 << 28,
APB_SSER1_I2C4 = 1 << 29,
APB_SSER1_DVC = 1 << 30,
APB_SSER1_I2C5 = 1 << 30,
APB_SSER1_I2C6 = 1 << 31 /* this will show as negative because of the 32bit sign bit being set */
} APB_SSER1;
/* 21.1.7.3 APB_MISC_SECURE_REGS_APB_SLAVE_SECURITY_ENABLE_REG2_0 slaves */
typedef enum {
APB_SSER2_SDMMC1 = 1 << 0,
APB_SSER2_SDMMC2 = 1 << 1,
APB_SSER2_SDMMC3 = 1 << 2,
APB_SSER2_SDMMC4 = 1 << 3,
APB_SSER2_MIPIBIF = 1 << 7, /* reserved */
APB_SSER2_DDS = 1 << 8,
APB_SSER2_DP2 = 1 << 9,
APB_SSER2_SOC_THERM = 1 << 10,
APB_SSER2_APB2JTAG = 1 << 11,
APB_SSER2_XUSB_HOST = 1 << 12,
APB_SSER2_XUSB_DEV = 1 << 13,
APB_SSER2_XUSB_PADCTL = 1 << 14,
APB_SSER2_MIPI_CAL = 1 << 15,
APB_SSER2_DVFS = 1 << 16
} APB_SSER2;
void bootup_misc_mmio(void);
void setup_4x_mmio(void);
void setup_dram_magic_numbers(void);
void setup_current_core_state(void);
void identity_unmap_iram_cd_tzram(void);
void secure_additional_devices(void);
void set_extabt_serror_taken_to_el3(bool taken_to_el3);
#endif