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exo2: implement smc cpu off

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Michael Scire 2020-05-25 22:32:54 -07:00 • committed by SciresM
parent 8a4019151b
commit 8e401f4daa
10 changed files with 272 additions and 6 deletions
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4
libraries/libexosphere/include/exosphere/flow.hpp
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@ -22,4 +22,8 @@ namespace ams::flow {
void ResetCpuRegisters(int core);
void SetCpuCsr(int core, u32 enable_ext);
void SetHaltCpuEvents(int core, bool resume_on_irq);
void SetCc4Ctrl(int core, u32 value);
}

13
libraries/libexosphere/include/exosphere/tegra/tegra_flow_ctlr.hpp
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@ -47,6 +47,19 @@
#define DEFINE_FLOW_REG_THREE_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN) REG_DEFINE_NAMED_THREE_BIT_ENUM(FLOW_CTLR, NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN)
#define DEFINE_FLOW_REG_FOUR_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN) REG_DEFINE_NAMED_FOUR_BIT_ENUM (FLOW_CTLR, NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN)
DEFINE_FLOW_REG_BIT_ENUM(CPUN_CSR_ENABLE, 0, DISABLE, ENABLE);
DEFINE_FLOW_REG(CPUN_CSR_WAIT_WFI_BITMAP, 8, 4);
DEFINE_FLOW_REG_BIT_ENUM(CPUN_CSR_ENABLE_EXT, 12, DISABLE, ENABLE);
DEFINE_FLOW_REG_BIT_ENUM(CPUN_CSR_EVENT_FLAG, 14, FALSE, TRUE);
DEFINE_FLOW_REG_BIT_ENUM(CPUN_CSR_INTR_FLAG, 15, FALSE, TRUE);
DEFINE_FLOW_REG_BIT_ENUM(HALT_CPUN_EVENTS_GIC_FIQN, 8, DISABLE, ENABLE);
DEFINE_FLOW_REG_BIT_ENUM(HALT_CPUN_EVENTS_GIC_IRQN, 9, DISABLE, ENABLE);
DEFINE_FLOW_REG_BIT_ENUM(HALT_CPUN_EVENTS_LIC_FIQN, 10, DISABLE, ENABLE);
DEFINE_FLOW_REG_BIT_ENUM(HALT_CPUN_EVENTS_LIC_IRQN, 11, DISABLE, ENABLE);
DEFINE_FLOW_REG_THREE_BIT_ENUM(HALT_CPUN_EVENTS_FLOW_MODE, 29, NONE, RUN_AND_INT, WAITEVENT, WAITEVENT_AND_INT, STOP_UNTIL_IRQ, STOP_UNTIL_EVENT_AND_IRQ, RESERVED6, RESERVED7);
DEFINE_FLOW_REG_BIT_ENUM(HALT_COP_EVENTS_JTAG, 28, ENABLED, DISABLED);
DEFINE_FLOW_REG_THREE_BIT_ENUM(HALT_COP_EVENTS_MODE, 29, FLOW_MODE_NONE, FLOW_MODE_RUN_AND_INT, FLOW_MODE_STOP, FLOW_MODE_STOP_AND_INT, FLOW_MODE_STOP_UNTIL_IRQ, FLOW_MODE_STOP_UNTIL_IRQ_AND_INT, FLOW_MODE_STOP_UNTIL_EVENT_AND_IRQ, RESERVED7);