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gpio: implement more of server library for boot sysmodule client usage

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This commit is contained in:
Michael Scire
2020-10-31 03:22:01 -07:00
parent e1dccef7d1
commit 5bc4abb92f
26 changed files with 1162 additions and 24 deletions
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32
stratosphere/boot/source/boot_driver_management.cpp Normal file
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@@ -0,0 +1,32 @@
/*
* 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 <stratosphere.hpp>
#include "boot_driver_management.hpp"
namespace ams::boot {
void InitializeGpioDriverLibrary() {
/* Initialize the gpio client library with the server manager object. */
gpio::InitializeWith(gpio::server::GetServiceObject());
/* Initialize the board driver without enabling interrupt handlers. */
gpio::driver::board::Initialize(false);
/* Initialize the driver library. */
gpio::driver::Initialize();
}
}

24
stratosphere/boot/source/boot_driver_management.hpp Normal file
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@@ -0,0 +1,24 @@
/*
* 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/>.
*/
#pragma once
namespace ams::boot {
void InitializeGpioDriverLibrary();
}

28
stratosphere/boot/source/boot_main.cpp
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@@ -19,6 +19,7 @@
#include "boot_check_battery.hpp"
#include "boot_check_clock.hpp"
#include "boot_clock_initial_configuration.hpp"
#include "boot_driver_management.hpp"
#include "boot_fan_enable.hpp"
#include "boot_repair_boot_images.hpp"
#include "boot_splash_screen.hpp"
@@ -71,13 +72,13 @@ using namespace ams;
namespace {
u8 g_exp_heap_memory[20_KB];
u8 g_unit_heap_memory[5_KB];
lmem::HeapHandle g_exp_heap_handle;
lmem::HeapHandle g_unit_heap_handle;
constinit u8 g_exp_heap_memory[20_KB];
constinit u8 g_unit_heap_memory[5_KB];
constinit lmem::HeapHandle g_exp_heap_handle;
constinit lmem::HeapHandle g_unit_heap_handle;
std::optional<sf::ExpHeapMemoryResource> g_exp_heap_memory_resource;
std::optional<sf::UnitHeapMemoryResource> g_unit_heap_memory_resource;
constinit sf::ExpHeapMemoryResource g_exp_heap_memory_resource;
constinit sf::UnitHeapMemoryResource g_unit_heap_memory_resource;
void *Allocate(size_t size) {
void *mem = lmem::AllocateFromExpHeap(g_exp_heap_handle, size);
@@ -94,13 +95,13 @@ namespace {
g_exp_heap_handle = lmem::CreateExpHeap(g_exp_heap_memory, sizeof(g_exp_heap_memory), lmem::CreateOption_ThreadSafe);
g_unit_heap_handle = lmem::CreateUnitHeap(g_unit_heap_memory, sizeof(g_unit_heap_memory), sizeof(ddsf::DeviceCodeEntryHolder), lmem::CreateOption_ThreadSafe);
/* Create the memory resources. */
g_exp_heap_memory_resource.emplace(g_exp_heap_handle);
g_unit_heap_memory_resource.emplace(g_unit_heap_handle);
/* Attach the memory resources. */
g_exp_heap_memory_resource.Attach(g_exp_heap_handle);
g_unit_heap_memory_resource.Attach(g_unit_heap_handle);
/* Register with ddsf. */
ddsf::SetMemoryResource(std::addressof(*g_exp_heap_memory_resource));
ddsf::SetDeviceCodeEntryHolderMemoryResource(std::addressof(*g_unit_heap_memory_resource));
ddsf::SetMemoryResource(std::addressof(g_exp_heap_memory_resource));
ddsf::SetDeviceCodeEntryHolderMemoryResource(std::addressof(g_unit_heap_memory_resource));
}
}
@@ -184,9 +185,12 @@ int main(int argc, char **argv)
/* Change voltage from 3.3v to 1.8v for select devices. */
boot::ChangeGpioVoltageTo1_8v();
/* Setup GPIO. */
/* Setup gpio. */
gpio::driver::SetInitialGpioConfig();
/* Initialize the gpio server library. */
boot::InitializeGpioDriverLibrary();
/* Check USB PLL/UTMIP clock. */
boot::CheckClock();