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exo2: Initial work on the exosphere rewrite.

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exo2: Implement uncompressor stub and boot code up to Main().

exo2: implement some more init (uart/gic)

exo2: implement more of init

exo2: improve reg api, add keyslot flag setters

exo2: implement se aes decryption/enc

exo2: fix bugs in loader stub/mmu mappings

exo2: start skeletoning bootconfig/global context types

arch: fix makefile flags

exo2: implement through master key derivation

exo2: implement device master keygen

exo2: more init through start of SetupSocSecurity

exo2: implement pmc secure scratch management

se: implement sticky bit validation

libexosphere: fix building for arm32

libexo: fix makefile flags

libexo: support building for arm64/arm

sc7fw: skeleton binary

sc7fw: skeleton a little more

sc7fw: implement all non-dram functionality

exo2: fix DivideUp error

sc7fw: implement more dram code, fix reg library errors

sc7fw: complete sc7fw impl.

exo2: skeleton the rest of SetupSocSecurity

exo2: implement fiq interrupt handler

exo2: implement all exception handlers

exo2: skeleton the entire smc api, implement the svc invoker

exo2: implement rest of SetupSocSecurity

exo2: correct slave security errors

exo2: fix register definition

exo2: minor fixes
This commit is contained in:
Michael Scire
2020-05-04 23:33:16 -07:00
committed by SciresM
parent 71e0102f7a
commit f66b41c027
192 changed files with 15093 additions and 24 deletions
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98
libraries/libexosphere/source/clkrst/clkrst_api.cpp Normal file
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/*
* 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/>.
*/
#include <exosphere.hpp>
#include "clkrst_registers.hpp"
namespace ams::clkrst {
namespace {
constinit uintptr_t g_register_address = secmon::MemoryRegionPhysicalDeviceClkRst.GetAddress();
struct ClockParameters {
uintptr_t reset_offset;
uintptr_t clk_enb_offset;
uintptr_t clk_src_offset;
u8 index;
u8 clk_src;
u8 clk_div;
};
void EnableClock(const ClockParameters &param) {
/* Hold reset. */
reg::ReadWrite(g_register_address + param.reset_offset, REG_BITS_VALUE(param.index, 1, 1));
/* Disable clock. */
reg::ReadWrite(g_register_address + param.clk_enb_offset, REG_BITS_VALUE(param.index, 1, 0));
/* Set the clock source. */
if (param.clk_src != 0) {
reg::Write(g_register_address + param.clk_src_offset, (param.clk_src << 29) | (param.clk_div << 0));
}
/* Enable clk. */
reg::ReadWrite(g_register_address + param.clk_enb_offset, REG_BITS_VALUE(param.index, 1, 1));
/* Release reset. */
reg::ReadWrite(g_register_address + param.reset_offset, REG_BITS_VALUE(param.index, 1, 0));
}
// void DisableClock(const ClockParameters &param) {
// /* Hold reset. */
// reg::ReadWrite(g_register_address + param.reset_offset, REG_BITS_VALUE(param.index, 1, 1));
//
// /* Disable clock. */
// reg::ReadWrite(g_register_address + param.clk_enb_offset, REG_BITS_VALUE(param.index, 1, 0));
// }
#define DEFINE_CLOCK_PARAMETERS(_VARNAME_, _REG_, _NAME_, _CLK_, _DIV_) \
constexpr inline const ClockParameters _VARNAME_ = { \
.reset_offset = CLK_RST_CONTROLLER_RST_DEVICES_##_REG_, \
.clk_enb_offset = CLK_RST_CONTROLLER_CLK_OUT_ENB_##_REG_, \
.clk_src_offset = CLK_RST_CONTROLLER_CLK_SOURCE_##_NAME_, \
.index = CLK_RST_CONTROLLER_CLK_ENB_##_NAME_##_INDEX, \
.clk_src = CLK_RST_CONTROLLER_CLK_SOURCE_##_NAME_##_##_NAME_##_CLK_SRC_##_CLK_, \
.clk_div = _DIV_, \
}
DEFINE_CLOCK_PARAMETERS(UartAClock, L, UARTA, PLLP_OUT0, 0);
DEFINE_CLOCK_PARAMETERS(UartBClock, L, UARTB, PLLP_OUT0, 0);
DEFINE_CLOCK_PARAMETERS(UartCClock, H, UARTC, PLLP_OUT0, 0);
}
void SetRegisterAddress(uintptr_t address) {
g_register_address = address;
}
void SetFuseVisibility(bool visible) {
reg::ReadWrite(g_register_address + CLK_RST_CONTROLLER_MISC_CLK_ENB, CLK_RST_REG_BITS_VALUE(MISC_CLK_ENB_CFG_ALL_VISIBLE, visible ? 1 : 0));
}
void EnableUartAClock() {
EnableClock(UartAClock);
}
void EnableUartBClock() {
EnableClock(UartAClock);
}
void EnableUartCClock() {
EnableClock(UartAClock);
}
}

71
libraries/libexosphere/source/clkrst/clkrst_registers.hpp Normal file
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/*
* 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/>.
*/
#include <exosphere.hpp>
namespace ams::clkrst {
/* Clock source enums. */
#define CLK_RST_REG_BITS_MASK(NAME) REG_NAMED_BITS_MASK (CLK_RST_CONTROLLER, NAME)
#define CLK_RST_REG_BITS_VALUE(NAME, VALUE) REG_NAMED_BITS_VALUE (CLK_RST_CONTROLLER, NAME, VALUE)
#define CLK_RST_REG_BITS_ENUM(NAME, ENUM) REG_NAMED_BITS_ENUM (CLK_RST_CONTROLLER, NAME, ENUM)
#define CLK_RST_REG_BITS_ENUM_SEL(NAME, __COND__, TRUE_ENUM, FALSE_ENUM) REG_NAMED_BITS_ENUM_SEL(CLK_RST_CONTROLLER, NAME, __COND__, TRUE_ENUM, FALSE_ENUM)
#define DEFINE_CLK_RST_REG(NAME, __OFFSET__, __WIDTH__) REG_DEFINE_NAMED_REG (CLK_RST_CONTROLLER, NAME, __OFFSET__, __WIDTH__)
#define DEFINE_CLK_RST_REG_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE) REG_DEFINE_NAMED_BIT_ENUM (CLK_RST_CONTROLLER, NAME, __OFFSET__, ZERO, ONE)
#define DEFINE_CLK_RST_REG_TWO_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE) REG_DEFINE_NAMED_TWO_BIT_ENUM (CLK_RST_CONTROLLER, NAME, __OFFSET__, ZERO, ONE, TWO, THREE)
#define DEFINE_CLK_RST_REG_THREE_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN) REG_DEFINE_NAMED_THREE_BIT_ENUM(CLK_RST_CONTROLLER, NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN)
#define DEFINE_CLK_RST_REG_FOUR_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN) REG_DEFINE_NAMED_FOUR_BIT_ENUM (CLK_RST_CONTROLLER, NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN)
#define CLK_RST_CONTROLLER_RST_SOURCE (0x000)
#define CLK_RST_CONTROLLER_MISC_CLK_ENB (0x048)
DEFINE_CLK_RST_REG(MISC_CLK_ENB_CFG_ALL_VISIBLE, 28, 1);
/* RST_DEVICES */
#define CLK_RST_CONTROLLER_RST_DEVICES_L (0x004)
#define CLK_RST_CONTROLLER_RST_DEVICES_H (0x008)
#define CLK_RST_CONTROLLER_RST_DEVICES_U (0x00C)
#define CLK_RST_CONTROLLER_RST_DEVICES_X (0x28C)
#define CLK_RST_CONTROLLER_RST_DEVICES_Y (0x2A4)
#define CLK_RST_CONTROLLER_RST_DEVICES_V (0x358)
#define CLK_RST_CONTROLLER_RST_DEVICES_W (0x35C)
/* CLK_OUT_ENB */
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_L (0x010)
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_H (0x014)
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_U (0x018)
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_X (0x280)
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_Y (0x298)
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_V (0x360)
#define CLK_RST_CONTROLLER_CLK_OUT_ENB_W (0x364)
/* CLK_SOURCE */
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTA (0x178)
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTB (0x17C)
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTC (0x1A0)
/* CLK_ENB_*_INDEX */
#define CLK_RST_CONTROLLER_CLK_ENB_UARTA_INDEX (0x06)
#define CLK_RST_CONTROLLER_CLK_ENB_UARTB_INDEX (0x07)
#define CLK_RST_CONTROLLER_CLK_ENB_UARTC_INDEX (0x17)
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_UARTA_UARTA_CLK_SRC, 29, PLLP_OUT0, PLLC2_OUT0, PLLC_OUT0, PLLC4_OUT0, RESERVED4, PLLC4_OUT1, CLK_M, PLLC4_OUT2)
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_UARTB_UARTB_CLK_SRC, 29, PLLP_OUT0, PLLC2_OUT0, PLLC_OUT0, PLLC4_OUT0, RESERVED4, PLLC4_OUT1, CLK_M, PLLC4_OUT2)
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_UARTC_UARTC_CLK_SRC, 29, PLLP_OUT0, PLLC2_OUT0, PLLC_OUT0, PLLC4_OUT0, RESERVED4, PLLC4_OUT1, CLK_M, PLLC4_OUT2)
}