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exo2: only enforce soc device preconditions when they are guaranteed to apply

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Michael Scire 2020-06-12 03:43:49 -07:00 committed by SciresM
parent c827c0d599
commit 73c1615cda
1 changed files with 5 additions and 0 deletions
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5
exosphere/program/source/smc/secmon_smc_power_management.cpp
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@ -162,6 +162,11 @@ namespace ams::secmon::smc {
AMS_ABORT_UNLESS(reg::Read(FLOW_CTLR + FLOW_CTLR_HALT_COP_EVENTS) == reg::Encode(FLOW_REG_BITS_ENUM (HALT_COP_EVENTS_MODE, FLOW_MODE_STOP),
FLOW_REG_BITS_ENUM_SEL(HALT_COP_EVENTS_JTAG, jtag, ENABLED, DISABLED)));
/* Further validations aren't guaranteed on < 6.0.0. */
if (GetTargetFirmware() < TargetFirmware_6_0_0) {
return;
}
/* Validate that USB2, APB-DMA, AHB-DMA are held in reset. */
AMS_ABORT_UNLESS(reg::HasValue(CLK_RST + CLK_RST_CONTROLLER_RST_DEVICES_H, CLK_RST_REG_BITS_ENUM(RST_DEVICES_H_SWR_USB2_RST, ENABLE),
CLK_RST_REG_BITS_ENUM(RST_DEVICES_H_SWR_APBDMA_RST, ENABLE),