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boot: refactor to use sts::boot namespace

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This commit is contained in:
Michael Scire 2019-06-22 00:10:21 -07:00
parent 4fbae9e5a4
commit 06416aeded
91 changed files with 3665 additions and 3155 deletions
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180
stratosphere/boot/source/boot_boot_reason.cpp
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@ -14,100 +14,112 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "boot_functions.hpp"
#include "boot_boot_reason.hpp"
#include "boot_pmic_driver.hpp"
#include "boot_rtc_driver.hpp"
#include "boot_spl_utils.hpp"
static u32 g_boot_reason = 0;
static bool g_detected_boot_reason = false;
namespace sts::boot {
struct BootReasonValue {
union {
struct {
u8 power_intr;
u8 rtc_intr;
u8 nv_erc;
u8 boot_reason;
namespace {
/* Types. */
struct BootReasonValue {
union {
struct {
u8 power_intr;
u8 rtc_intr;
u8 nv_erc;
u8 boot_reason;
};
u32 value;
};
};
u32 value;
};
};
static u32 MakeBootReason(u32 power_intr, u8 rtc_intr, u8 nv_erc, bool ac_ok) {
if (power_intr & 0x08) {
return 2;
}
if (rtc_intr & 0x02) {
return 3;
}
if (power_intr & 0x80) {
return 1;
}
if (rtc_intr & 0x04) {
if (nv_erc != 0x80 && !Boot::IsRecoveryBoot()) {
return 4;
/* Globals. */
u32 g_boot_reason = 0;
bool g_detected_boot_reason = false;
/* Helpers. */
u32 MakeBootReason(u32 power_intr, u8 rtc_intr, u8 nv_erc, bool ac_ok) {
if (power_intr & 0x08) {
return 2;
}
if (rtc_intr & 0x02) {
return 3;
}
if (power_intr & 0x80) {
return 1;
}
if (rtc_intr & 0x04) {
if (nv_erc != 0x80 && !IsRecoveryBoot()) {
return 4;
}
}
if ((nv_erc & 0x40) && ac_ok) {
return 1;
}
return 0;
}
}
if ((nv_erc & 0x40) && ac_ok) {
return 1;
}
return 0;
}
void Boot::DetectBootReason() {
u8 power_intr;
u8 rtc_intr;
u8 rtc_intr_m;
u8 nv_erc;
bool ac_ok;
}
/* Get values from PMIC. */
{
PmicDriver pmic_driver;
if (R_FAILED(pmic_driver.GetPowerIntr(&power_intr))) {
std::abort();
}
if (R_FAILED(pmic_driver.GetNvErc(&nv_erc))) {
std::abort();
}
if (R_FAILED(pmic_driver.GetAcOk(&ac_ok))) {
void DetectBootReason() {
u8 power_intr;
u8 rtc_intr;
u8 rtc_intr_m;
u8 nv_erc;
bool ac_ok;
/* Get values from PMIC. */
{
PmicDriver pmic_driver;
if (R_FAILED(pmic_driver.GetPowerIntr(&power_intr))) {
std::abort();
}
if (R_FAILED(pmic_driver.GetNvErc(&nv_erc))) {
std::abort();
}
if (R_FAILED(pmic_driver.GetAcOk(&ac_ok))) {
std::abort();
}
}
/* Get values from RTC. */
{
RtcDriver rtc_driver;
if (R_FAILED(rtc_driver.GetRtcIntr(&rtc_intr))) {
std::abort();
}
if (R_FAILED(rtc_driver.GetRtcIntrM(&rtc_intr_m))) {
std::abort();
}
}
/* Set global derived boot reason. */
g_boot_reason = MakeBootReason(power_intr, rtc_intr & ~rtc_intr_m, nv_erc, ac_ok);
/* Set boot reason for SPL. */
if (GetRuntimeFirmwareVersion() >= FirmwareVersion_300) {
BootReasonValue boot_reason_value;
boot_reason_value.power_intr = power_intr;
boot_reason_value.rtc_intr = rtc_intr & ~rtc_intr_m;
boot_reason_value.nv_erc = nv_erc;
boot_reason_value.boot_reason = g_boot_reason;
if (R_FAILED(splSetBootReason(boot_reason_value.value))) {
std::abort();
}
}
g_detected_boot_reason = true;
}
u32 GetBootReason() {
if (!g_detected_boot_reason) {
std::abort();
}
return g_boot_reason;
}
/* Get values from RTC. */
{
RtcDriver rtc_driver;
if (R_FAILED(rtc_driver.GetRtcIntr(&rtc_intr))) {
std::abort();
}
if (R_FAILED(rtc_driver.GetRtcIntrM(&rtc_intr_m))) {
std::abort();
}
}
/* Set global derived boot reason. */
g_boot_reason = MakeBootReason(power_intr, rtc_intr & ~rtc_intr_m, nv_erc, ac_ok);
/* Set boot reason for SPL. */
if (GetRuntimeFirmwareVersion() >= FirmwareVersion_300) {
BootReasonValue boot_reason_value;
boot_reason_value.power_intr = power_intr;
boot_reason_value.rtc_intr = rtc_intr & ~rtc_intr_m;
boot_reason_value.nv_erc = nv_erc;
boot_reason_value.boot_reason = g_boot_reason;
if (R_FAILED(splSetBootReason(boot_reason_value.value))) {
std::abort();
}
}
g_detected_boot_reason = true;
}
u32 Boot::GetBootReason() {
if (!g_detected_boot_reason) {
std::abort();
}
return g_boot_reason;
}
}