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fusee-cpp: implement SecureInitialize besides InitializeClock()

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This commit is contained in:
Michael Scire 2021-08-21 18:00:44 -07:00 • committed by SciresM
parent c9bd97192f
commit 669564b022
10 changed files with 314 additions and 115 deletions
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29
fusee_cpp/program/source/fusee_secure_initialize.cpp
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@ -23,6 +23,7 @@ namespace ams::nxboot {
constexpr inline const uintptr_t CLKRST = secmon::MemoryRegionPhysicalDeviceClkRst.GetAddress();
constexpr inline const uintptr_t PMC = secmon::MemoryRegionPhysicalDevicePmc.GetAddress();
constexpr inline const uintptr_t APB = secmon::MemoryRegionPhysicalDeviceApbMisc.GetAddress();
constexpr inline const uintptr_t AHB = AHB_ARBC(0);
constexpr inline const uintptr_t I2S = I2S_REG(0);
constexpr inline const uintptr_t DISP1 = secmon::MemoryRegionPhysicalDeviceDisp1.GetAddress();
@ -166,7 +167,18 @@ namespace ams::nxboot {
}
void InitializePinmux(fuse::HardwareType hw_type) {
/* TODO */
/* Clear global pinmux control register */
reg::Write(APB + APB_MISC_PP_PINMUX_GLOBAL_0, 0);
/* Perform initial pinmux setup. */
pinmux::SetupFirst(hw_type);
/* Setup important pinmux devices. */
pinmux::SetupI2c1();
pinmux::SetupI2c5();
pinmux::SetupUartA();
pinmux::SetupVolumeButton();
pinmux::SetupHomeButton();
}
@ -211,10 +223,10 @@ namespace ams::nxboot {
i2c::Initialize(i2c::Port_5);
/* Configure pmic system setting. */
pmic::SetSystemSetting();
pmic::SetSystemSetting(soc_type);
/* Enable VDD core */
pmic::EnableVddCore();
pmic::EnableVddCore(soc_type);
/* On hoag, enable Ldo8 */
if (hw_type == fuse::HardwareType_Hoag) {
@ -229,6 +241,17 @@ namespace ams::nxboot {
CLK_RST_REG_BITS_ENUM(SCLK_BURST_POLICY_SWAKEUP_IRQ_SOURCE, PLLP_OUT0),
CLK_RST_REG_BITS_ENUM(SCLK_BURST_POLICY_SWAKEUP_RUN_SOURCE, PLLP_OUT0),
CLK_RST_REG_BITS_ENUM(SCLK_BURST_POLICY_SWAKEUP_IDLE_SOURCE, PLLP_OUT0));
/* Do mariko-only TZRAM configuration. */
if (soc_type == fuse::SocType_Mariko) {
reg::ReadWrite(PMC + APBDEV_PMC_TZRAM_PWR_CNTRL, PMC_REG_BITS_VALUE(TZRAM_PWR_CNTRL_TZRAM_SD, 0));
reg::Write(PMC + APBDEV_PMC_TZRAM_NON_SEC_DISABLE, PMC_REG_BITS_ENUM(TZRAM_NON_SEC_DISABLE_SD_WRITE, ON),
PMC_REG_BITS_ENUM(TZRAM_NON_SEC_DISABLE_SD_READ, ON));
reg::Write(PMC + APBDEV_PMC_TZRAM_SEC_DISABLE, PMC_REG_BITS_ENUM(TZRAM_SEC_DISABLE_SD_WRITE, ON),
PMC_REG_BITS_ENUM(TZRAM_SEC_DISABLE_SD_READ, ON));
}
}
}