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wec: implement wec driver components for boot sysmodule

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This commit is contained in:
Michael Scire 2020-10-31 00:47:45 -07:00 committed by SciresM
parent 4b4f05b4a6
commit e1b5d81d65
14 changed files with 183 additions and 540 deletions
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2
libraries/libstratosphere/include/stratosphere/wec/wec_wake_event.board.nintendo_nx.hpp
View file

@ -79,6 +79,8 @@ namespace ams::wec {
WakeEvent_ModemWakeAp = 0x3D,
WakeEvent_TouchInt = 0x3E,
WakeEvent_MotionInt = 0x3F,
WakeEvent_Count = 0x40,
};
constexpr inline WakeEvent WakeEvent_None = static_cast<WakeEvent>(-1);

116
libraries/libstratosphere/source/wec/wec_api.cpp Normal file
View file

@ -0,0 +1,116 @@
/*
* 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>
/* TODO: How much of this should be namespaced under BOARD_NINTENDO_NX? */
namespace ams::wec {
namespace {
constexpr inline dd::PhysicalAddress ApbdevPmc = 0x7000E400;
constinit bool g_initialized = false;
void UpdateControlBit(dd::PhysicalAddress phys_addr, u32 mask, bool flag) {
dd::ReadModifyWriteIoRegister(phys_addr, flag ? ~0u : 0u, mask);
dd::ReadIoRegister(phys_addr);
}
void Initialize(bool blink) {
/* Initialize WAKE_DEBOUNCE_EN. */
dd::WriteIoRegister(ApbdevPmc + APBDEV_PMC_WAKE_DEBOUNCE_EN, 0);
dd::ReadIoRegister(ApbdevPmc + APBDEV_PMC_WAKE_DEBOUNCE_EN);
/* Initialize BLINK_TIMER. */
dd::WriteIoRegister(ApbdevPmc + APBDEV_PMC_BLINK_TIMER, 0x08008800);
dd::ReadIoRegister(ApbdevPmc + APBDEV_PMC_BLINK_TIMER);
/* Set control configs. */
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL, 0x0800, true);
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL, 0x0400, false);
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL, 0x0200, true);
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL, 0x0100, false);
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL, 0x0040, false);
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL, 0x0020, false);
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL2, 0x4000, true);
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL2, 0x0200, false);
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL2, 0x0001, true);
/* Update blink bit in APBDEV_PMC_CNTRL. */
UpdateControlBit(ApbdevPmc + APBDEV_PMC_CNTRL, 0x0080, blink);
/* Update blink bit in APBDEV_PMC_DPD_PADS_ORIDE. */
UpdateControlBit(ApbdevPmc + APBDEV_PMC_DPD_PADS_ORIDE, 0x100000, blink);
}
}
/* 0C, 160 */
/* 10, 164 */
/* DC, 170 */
void Initialize() {
/* Set initial wake configuration. */
if (!g_initialized) {
Initialize(false);
g_initialized = true;
}
}
void ClearWakeEvents() {
/* TODO */
AMS_ABORT();
}
void WecRestoreForExitSuspend() {
/* TODO */
AMS_ABORT();
}
void SetWakeEventLevel(wec::WakeEvent event, wec::WakeEventLevel level) {
if (g_initialized && event < wec::WakeEvent_Count) {
/* Determine the event index. */
const bool which = static_cast<u32>(event) < BITSIZEOF(u32);
const u32 index = static_cast<u32>(event) & (BITSIZEOF(u32) - 1);
/* Get the level and auto_mask offsets. */
u32 level_ofs = which ? APBDEV_PMC_WAKE_LVL : APBDEV_PMC_WAKE2_LVL;
u32 auto_mask_ofs = which ? APBDEV_PMC_AUTO_WAKE_LVL_MASK : APBDEV_PMC_AUTO_WAKE2_LVL_MASK;
/* If the level isn't auto, swap the offsets. */
if (level != wec::WakeEventLevel_Auto) {
std::swap(level_ofs, auto_mask_ofs);
}
/* Clear the bit in the level register. */
UpdateControlBit(ApbdevPmc + level_ofs, (1u << index), false);
/* Set or clear the bit in the auto mask register. */
UpdateControlBit(ApbdevPmc + level_ofs, (1u << index), level != wec::WakeEventLevel_Low);
}
}
void SetWakeEventEnabled(wec::WakeEvent event, bool en) {
if (g_initialized && event < wec::WakeEvent_Count) {
/* Set or clear the relevant enabled bit. */
const u32 offset = static_cast<u32>(event) < BITSIZEOF(u32) ? APBDEV_PMC_WAKE_MASK : APBDEV_PMC_WAKE2_MASK;
const u32 index = static_cast<u32>(event) & (BITSIZEOF(u32) - 1);
UpdateControlBit(ApbdevPmc + offset, (1u << index), en);
}
}
}

1
libraries/libvapours/include/vapours/dd/dd_io_mapping.hpp
View file

@ -22,5 +22,6 @@ namespace ams::dd {
u32 ReadIoRegister(dd::PhysicalAddress phys_addr);
void WriteIoRegister(dd::PhysicalAddress phys_addr, u32 value);
u32 ReadModifyWriteIoRegister(PhysicalAddress phys_addr, u32 value, u32 mask);
}

61
libraries/libvapours/source/dd/dd_io_mapping.cpp
View file

@ -70,13 +70,55 @@ namespace ams::dd {
#endif
}
namespace {
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#if defined(ATMOSPHERE_BOARD_NINTENDO_NX)
constexpr dd::PhysicalAddress PmcPhysStart = 0x7000E400;
constexpr dd::PhysicalAddress PmcPhysLast = 0x7000EFFF;
constexpr bool IsValidPmcPhysicalAddress(dd::PhysicalAddress phys_addr) {
return util::IsAligned(phys_addr, alignof(u32)) && PmcPhysStart <= phys_addr && phys_addr <= PmcPhysLast;
}
u32 ReadWritePmcRegisterImpl(dd::PhysicalAddress phys_addr, u32 value, u32 mask) {
u32 out_value;
R_ABORT_UNLESS(spl::smc::ConvertResult(spl::smc::AtmosphereReadWriteRegister(phys_addr, mask, value, &out_value)));
return out_value;
}
bool TryReadModifyWritePmcRegister(u32 *out, dd::PhysicalAddress phys_addr, u32 value, u32 mask) {
if (IsValidPmcPhysicalAddress(phys_addr)) {
*out = ReadWritePmcRegisterImpl(phys_addr, value, mask);
return true;
} else {
return false;
}
}
#else
bool TryReadModifyWritePmcRegister(u32 *out, dd::PhysicalAddress phys_addr, u32 value, u32 mask) {
AMS_UNUSED(out, phys_addr, value, mask);
return false;
}
#endif
#endif
}
u32 ReadIoRegister(dd::PhysicalAddress phys_addr) {
#if defined(ATMOSPHERE_IS_EXOSPHERE) || defined(ATMOSPHERE_IS_MESOSPHERE)
return reg::Read(dd::QueryIoMapping(phys_addr, sizeof(u32)));
#elif defined(ATMOSPHERE_IS_STRATOSPHERE)
u32 val;
if (!TryReadModifyWritePmcRegister(std::addressof(val), phys_addr, 0, 0)) {
R_ABORT_UNLESS(svc::ReadWriteRegister(std::addressof(val), phys_addr, 0, 0));
}
return val;
#else
@ -90,7 +132,9 @@ namespace ams::dd {
#elif defined(ATMOSPHERE_IS_STRATOSPHERE)
u32 out_val;
if (!TryReadModifyWritePmcRegister(std::addressof(out_val), phys_addr, value, 0xFFFFFFFF)) {
R_ABORT_UNLESS(svc::ReadWriteRegister(std::addressof(out_val), phys_addr, 0xFFFFFFFF, value));
}
AMS_UNUSED(out_val);
#else
@ -98,4 +142,21 @@ namespace ams::dd {
#endif
}
u32 ReadModifyWriteIoRegister(PhysicalAddress phys_addr, u32 value, u32 mask) {
#if defined(ATMOSPHERE_IS_EXOSPHERE) || defined(ATMOSPHERE_IS_MESOSPHERE)
AMS_UNUSED(phys_addr, value, mask);
AMS_ABORT("ReadModifyWriteIoRegister TODO under non-stratosphere");
#elif defined(ATMOSPHERE_IS_STRATOSPHERE)
u32 out_val;
if (!TryReadModifyWritePmcRegister(std::addressof(out_val), phys_addr, value, mask)) {
R_ABORT_UNLESS(svc::ReadWriteRegister(std::addressof(out_val), phys_addr, mask, value));
}
return out_val;
#else
#error "Unknown execution context for ams::dd::ReadModifyWriteIoRegister!"
#endif
}
}

3
stratosphere/boot/source/boot_main.cpp
View file

@ -22,7 +22,6 @@
#include "boot_fan_enable.hpp"
#include "boot_repair_boot_images.hpp"
#include "boot_splash_screen.hpp"
#include "boot_wake_pins.hpp"
#include "pinmux/pinmux_initial_configuration.hpp"
@ -207,7 +206,7 @@ int main(int argc, char **argv)
pinmux::SetInitialConfiguration();
/* Configure the PMC wake pin settings. */
boot::SetInitialWakePinConfiguration();
gpio::driver::SetInitialWakePinConfig();
/* Configure output clock. */
if (hw_type != spl::HardwareType::Copper && hw_type != spl::HardwareType::Calcio) {

2
stratosphere/boot/source/boot_pmc_wrapper.cpp
View file

@ -21,8 +21,6 @@ namespace ams::boot {
namespace {
/* Convenience definitions. */
constexpr u32 SmcFunctionId_AtmosphereReadWriteRegister = 0xF0000002;
constexpr dd::PhysicalAddress PmcPhysStart = 0x7000E400;
constexpr dd::PhysicalAddress PmcPhysLast = 0x7000EFFF;

35
stratosphere/boot/source/boot_wake_control_configs.inc
View file

@ -1,35 +0,0 @@
/*
* 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/>.
*/
struct WakeControlConfig {
u32 reg_offset;
u32 mask_val;
bool flag_val;
};
constexpr WakeControlConfig WakeControlConfigs[] = {
{APBDEV_PMC_CNTRL, 0x0800, true},
{APBDEV_PMC_CNTRL, 0x0400, false},
{APBDEV_PMC_CNTRL, 0x0200, true},
{APBDEV_PMC_CNTRL, 0x0100, false},
{APBDEV_PMC_CNTRL, 0x0040, false},
{APBDEV_PMC_CNTRL, 0x0020, false},
{APBDEV_PMC_CNTRL2, 0x4000, true},
{APBDEV_PMC_CNTRL2, 0x0200, false},
{APBDEV_PMC_CNTRL2, 0x0001, true},
};
constexpr size_t NumWakeControlConfigs = util::size(WakeControlConfigs);

69
stratosphere/boot/source/boot_wake_pin_configuration_calcio.inc
View file

@ -1,69 +0,0 @@
/*
* 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/>.
*/
static constexpr WakePinConfig WakePinConfigsCalcio[] = {
{0x00, false, 0x02},
{0x01, false, 0x02},
{0x02, false, 0x02},
{0x03, false, 0x02},
{0x04, false, 0x02},
{0x05, false, 0x02},
{0x06, false, 0x02},
{0x07, false, 0x02},
{0x08, true, 0x01},
{0x0A, false, 0x02},
{0x0B, false, 0x02},
{0x0C, false, 0x02},
{0x0D, false, 0x02},
{0x0E, true, 0x00},
{0x0F, false, 0x02},
{0x11, false, 0x02},
{0x12, false, 0x02},
{0x13, false, 0x02},
{0x14, false, 0x02},
{0x15, false, 0x02},
{0x16, false, 0x02},
{0x17, false, 0x02},
{0x18, false, 0x02},
{0x19, false, 0x02},
{0x1A, false, 0x02},
{0x1B, false, 0x00},
{0x1C, false, 0x02},
{0x21, false, 0x02},
{0x22, false, 0x00},
{0x23, true, 0x02},
{0x24, false, 0x02},
{0x2D, false, 0x02},
{0x2E, false, 0x02},
{0x2F, false, 0x02},
{0x30, false, 0x02},
{0x31, false, 0x02},
{0x32, false, 0x02},
{0x33, true, 0x00},
{0x34, true, 0x00},
{0x35, false, 0x02},
{0x36, false, 0x02},
{0x37, false, 0x02},
{0x38, false, 0x02},
{0x39, false, 0x00},
{0x3A, false, 0x02},
{0x3B, false, 0x02},
{0x3D, false, 0x02},
{0x3E, false, 0x02},
{0x3F, false, 0x02},
};
static constexpr size_t NumWakePinConfigsCalcio = util::size(WakePinConfigsCalcio);

69
stratosphere/boot/source/boot_wake_pin_configuration_copper.inc
View file

@ -1,69 +0,0 @@
/*
* 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/>.
*/
static constexpr WakePinConfig WakePinConfigsCopper[] = {
{0x00, true, 0x02},
{0x01, false, 0x02},
{0x02, false, 0x02},
{0x03, true, 0x02},
{0x04, false, 0x02},
{0x05, true, 0x02},
{0x06, false, 0x02},
{0x07, false, 0x02},
{0x08, true, 0x02},
{0x0A, false, 0x02},
{0x0B, false, 0x02},
{0x0C, false, 0x02},
{0x0D, false, 0x02},
{0x0E, true, 0x00},
{0x0F, false, 0x02},
{0x11, false, 0x02},
{0x12, false, 0x02},
{0x13, false, 0x02},
{0x14, false, 0x02},
{0x15, false, 0x02},
{0x16, false, 0x02},
{0x17, false, 0x02},
{0x18, true, 0x02},
{0x19, false, 0x02},
{0x1A, false, 0x02},
{0x1B, false, 0x00},
{0x1C, false, 0x02},
{0x21, false, 0x02},
{0x22, false, 0x00},
{0x23, false, 0x02},
{0x24, false, 0x02},
{0x2D, false, 0x02},
{0x2E, false, 0x02},
{0x2F, true, 0x02},
{0x30, true, 0x02},
{0x31, false, 0x02},
{0x32, true, 0x02},
{0x33, true, 0x00},
{0x34, true, 0x00},
{0x35, false, 0x02},
{0x36, false, 0x02},
{0x37, false, 0x02},
{0x38, false, 0x02},
{0x39, false, 0x02},
{0x3A, false, 0x02},
{0x3B, false, 0x02},
{0x3D, false, 0x02},
{0x3E, false, 0x02},
{0x3F, false, 0x02},
};
static constexpr size_t NumWakePinConfigsCopper = util::size(WakePinConfigsCopper);

70
stratosphere/boot/source/boot_wake_pin_configuration_hoag.inc
View file

@ -1,70 +0,0 @@
/*
* 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/>.
*/
static constexpr WakePinConfig WakePinConfigsHoag[] = {
{0x00, false, 0x02},
{0x01, false, 0x02},
{0x02, false, 0x02},
{0x03, false, 0x02},
{0x04, true, 0x02},
{0x05, true, 0x02},
{0x06, false, 0x02},
{0x07, true, 0x02},
{0x08, true, 0x01},
{0x0A, true, 0x02},
{0x0B, false, 0x02},
{0x0C, false, 0x02},
{0x0D, false, 0x02},
{0x0E, true, 0x00},
{0x0F, false, 0x02},
{0x11, false, 0x02},
{0x12, false, 0x02},
{0x13, false, 0x02},
{0x14, false, 0x02},
{0x15, false, 0x02},
{0x16, false, 0x02},
{0x17, false, 0x02},
{0x18, false, 0x02},
{0x19, false, 0x02},
{0x1A, false, 0x02},
{0x1B, true, 0x00},
{0x1C, false, 0x02},
{0x20, false, 0x02},
{0x21, false, 0x02},
{0x22, true, 0x00},
{0x23, true, 0x02},
{0x24, false, 0x02},
{0x2D, false, 0x02},
{0x2E, false, 0x02},
{0x2F, false, 0x02},
{0x30, true, 0x02},
{0x31, false, 0x02},
{0x32, false, 0x02},
{0x33, true, 0x00},
{0x34, true, 0x00},
{0x35, false, 0x02},
{0x36, false, 0x02},
{0x37, false, 0x02},
{0x38, false, 0x02},
{0x39, true, 0x00},
{0x3A, false, 0x02},
{0x3B, false, 0x02},
{0x3D, false, 0x02},
{0x3E, false, 0x02},
{0x3F, false, 0x02},
};
static constexpr size_t NumWakePinConfigsHoag = util::size(WakePinConfigsHoag);

69
stratosphere/boot/source/boot_wake_pin_configuration_icosa.inc
View file

@ -1,69 +0,0 @@
/*
* 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/>.
*/
static constexpr WakePinConfig WakePinConfigsIcosa[] = {
{0x00, false, 0x02},
{0x01, false, 0x02},
{0x02, false, 0x02},
{0x03, false, 0x02},
{0x04, true, 0x02},
{0x05, false, 0x02},
{0x06, true, 0x02},
{0x07, true, 0x02},
{0x08, true, 0x01},
{0x0A, true, 0x02},
{0x0B, false, 0x02},
{0x0C, false, 0x02},
{0x0D, false, 0x02},
{0x0E, true, 0x00},
{0x0F, false, 0x02},
{0x11, false, 0x02},
{0x12, false, 0x02},
{0x13, false, 0x02},
{0x14, false, 0x02},
{0x15, false, 0x02},
{0x16, false, 0x02},
{0x17, false, 0x02},
{0x18, false, 0x02},
{0x19, false, 0x02},
{0x1A, false, 0x02},
{0x1B, true, 0x00},
{0x1C, false, 0x02},
{0x21, false, 0x02},
{0x22, true, 0x00},
{0x23, true, 0x02},
{0x24, false, 0x02},
{0x2D, false, 0x02},
{0x2E, false, 0x02},
{0x2F, false, 0x02},
{0x30, true, 0x02},
{0x31, false, 0x02},
{0x32, false, 0x02},
{0x33, true, 0x00},
{0x34, true, 0x00},
{0x35, false, 0x02},
{0x36, false, 0x02},
{0x37, false, 0x02},
{0x38, false, 0x02},
{0x39, false, 0x02},
{0x3A, false, 0x02},
{0x3B, false, 0x02},
{0x3D, false, 0x02},
{0x3E, false, 0x02},
{0x3F, false, 0x02},
};
static constexpr size_t NumWakePinConfigsIcosa = util::size(WakePinConfigsIcosa);

69
stratosphere/boot/source/boot_wake_pin_configuration_iowa.inc
View file

@ -1,69 +0,0 @@
/*
* 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/>.
*/
static constexpr WakePinConfig WakePinConfigsIowa[] = {
{0x00, false, 0x02},
{0x01, false, 0x02},
{0x02, false, 0x02},
{0x03, false, 0x02},
{0x04, true, 0x02},
{0x05, false, 0x02},
{0x06, true, 0x02},
{0x07, true, 0x02},
{0x08, true, 0x01},
{0x0A, true, 0x02},
{0x0B, false, 0x02},
{0x0C, false, 0x02},
{0x0D, false, 0x02},
{0x0E, true, 0x00},
{0x0F, false, 0x02},
{0x11, false, 0x02},
{0x12, false, 0x02},
{0x13, false, 0x02},
{0x14, false, 0x02},
{0x15, false, 0x02},
{0x16, false, 0x02},
{0x17, false, 0x02},
{0x18, false, 0x02},
{0x19, false, 0x02},
{0x1A, false, 0x02},
{0x1B, true, 0x00},
{0x1C, false, 0x02},
{0x21, false, 0x02},
{0x22, true, 0x00},
{0x23, true, 0x02},
{0x24, false, 0x02},
{0x2D, false, 0x02},
{0x2E, false, 0x02},
{0x2F, false, 0x02},
{0x30, true, 0x02},
{0x31, false, 0x02},
{0x32, false, 0x02},
{0x33, true, 0x00},
{0x34, true, 0x00},
{0x35, false, 0x02},
{0x36, false, 0x02},
{0x37, false, 0x02},
{0x38, false, 0x02},
{0x39, false, 0x02},
{0x3A, false, 0x02},
{0x3B, false, 0x02},
{0x3D, false, 0x02},
{0x3E, false, 0x02},
{0x3F, false, 0x02},
};
static constexpr size_t NumWakePinConfigsIowa = util::size(WakePinConfigsIowa);

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stratosphere/boot/source/boot_wake_pins.cpp
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@ -1,130 +0,0 @@
/*
* 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_pmc_wrapper.hpp"
#include "boot_wake_pins.hpp"
namespace ams::boot {
/* Include configuration into anonymous namespace. */
namespace {
struct WakePinConfig {
u32 index;
bool enabled;
u32 level;
};
#include "boot_wake_control_configs.inc"
#include "boot_wake_pin_configuration_icosa.inc"
#include "boot_wake_pin_configuration_copper.inc"
#include "boot_wake_pin_configuration_hoag.inc"
#include "boot_wake_pin_configuration_iowa.inc"
#include "boot_wake_pin_configuration_calcio.inc"
}
namespace {
/* Helpers. */
void UpdatePmcControlBit(const u32 reg_offset, const u32 mask_val, const bool flag) {
WritePmcRegister(PmcBase + reg_offset, flag ? std::numeric_limits<u32>::max() : 0, mask_val);
ReadPmcRegister(PmcBase + reg_offset);
}
void InitializePmcWakeConfiguration(const bool is_blink) {
/* Initialize APBDEV_PMC_WAKE_DEBOUNCE_EN, do a dummy read. */
WritePmcRegister(PmcBase + APBDEV_PMC_WAKE_DEBOUNCE_EN, 0);
ReadPmcRegister(PmcBase + APBDEV_PMC_WAKE_DEBOUNCE_EN);
/* Initialize APBDEV_PMC_BLINK_TIMER, do a dummy read. */
WritePmcRegister(PmcBase + APBDEV_PMC_BLINK_TIMER, 0x8008800);
ReadPmcRegister(PmcBase + APBDEV_PMC_BLINK_TIMER);
/* Set control bits, do dummy reads. */
for (size_t i = 0; i < NumWakeControlConfigs; i++) {
UpdatePmcControlBit(WakeControlConfigs[i].reg_offset, WakeControlConfigs[i].mask_val, WakeControlConfigs[i].flag_val);
}
/* Set bit 0x80 in APBDEV_PMC_CNTRL based on is_blink, do dummy read. */
UpdatePmcControlBit(APBDEV_PMC_CNTRL, 0x80, is_blink);
/* Set bit 0x100000 in APBDEV_PMC_DPD_PADS_ORIDE based on is_blink, do dummy read. */
UpdatePmcControlBit(APBDEV_PMC_DPD_PADS_ORIDE, 0x100000, is_blink);
}
void SetWakeEventLevel(u32 index, u32 level) {
u32 pmc_wake_level_reg_offset = index <= 0x1F ? APBDEV_PMC_WAKE_LVL : APBDEV_PMC_WAKE2_LVL;
u32 pmc_wake_level_mask_reg_offset = index <= 0x1F ? APBDEV_PMC_AUTO_WAKE_LVL_MASK : APBDEV_PMC_AUTO_WAKE2_LVL_MASK;
if (level != 2) {
std::swap(pmc_wake_level_reg_offset, pmc_wake_level_mask_reg_offset);
}
const u32 mask_val = (1 << (index & 0x1F));
/* Clear level reg bit. */
UpdatePmcControlBit(pmc_wake_level_reg_offset, mask_val, false);
/* Set or clear mask reg bit. */
UpdatePmcControlBit(pmc_wake_level_mask_reg_offset, mask_val, level > 0);
}
void SetWakeEventEnabled(u32 index, bool enabled) {
/* Set or clear enabled bit. */
UpdatePmcControlBit(index <= 0x1F ? APBDEV_PMC_WAKE_MASK : APBDEV_PMC_WAKE2_MASK, (1 << (index & 0x1F)), enabled);
}
}
void SetInitialWakePinConfiguration() {
InitializePmcWakeConfiguration(false);
/* Set wake event levels, wake event enables. */
const WakePinConfig *configs = nullptr;
size_t num_configs = 0;
switch (spl::GetHardwareType()) {
case spl::HardwareType::Icosa:
configs = WakePinConfigsIcosa;
num_configs = NumWakePinConfigsIcosa;
break;
case spl::HardwareType::Copper:
configs = WakePinConfigsCopper;
num_configs = NumWakePinConfigsCopper;
break;
case spl::HardwareType::Hoag:
configs = WakePinConfigsHoag;
num_configs = NumWakePinConfigsHoag;
break;
case spl::HardwareType::Iowa:
configs = WakePinConfigsIowa;
num_configs = NumWakePinConfigsIowa;
case spl::HardwareType::Calcio:
configs = WakePinConfigsCalcio;
num_configs = NumWakePinConfigsCalcio;
break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
AMS_ABORT_UNLESS(configs != nullptr);
for (size_t i = 0; i < num_configs; i++) {
SetWakeEventLevel(configs[i].index, configs[i].level);
SetWakeEventEnabled(configs[i].index, configs[i].enabled);
}
}
}

23
stratosphere/boot/source/boot_wake_pins.hpp
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@ -1,23 +0,0 @@
/*
* 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
#include <stratosphere.hpp>
namespace ams::boot {
void SetInitialWakePinConfiguration();
}