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Code Issues Releases Activity

bdk: refactor flow control defines

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CTCaer 2024-03-13 01:50:45 +02:00
parent e341cf39f2
commit 20e661fc01
2 changed files with 46 additions and 28 deletions
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10
bdk/soc/bpmp.c
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@ -287,10 +287,10 @@ void bpmp_usleep(u32 us)
// Each iteration takes 1us.
while (us)
{
delay = (us > HALT_COP_MAX_CNT) ? HALT_COP_MAX_CNT : us;
delay = (us > HALT_MAX_CNT) ? HALT_MAX_CNT : us;
us -= delay;
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_COP_WAIT_EVENT | HALT_COP_USEC | delay;
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_MODE_WAITEVENT | HALT_USEC | delay;
}
}
@ -301,14 +301,14 @@ void bpmp_msleep(u32 ms)
// Iteration time is variable. ~200 - 1000us.
while (ms)
{
delay = (ms > HALT_COP_MAX_CNT) ? HALT_COP_MAX_CNT : ms;
delay = (ms > HALT_MAX_CNT) ? HALT_MAX_CNT : ms;
ms -= delay;
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_COP_WAIT_EVENT | HALT_COP_MSEC | delay;
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_MODE_WAITEVENT | HALT_MSEC | delay;
}
}
void bpmp_halt()
{
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_COP_WAIT_EVENT | HALT_COP_JTAG;
FLOW_CTLR(FLOW_CTLR_HALT_COP_EVENTS) = HALT_MODE_WAITEVENT | HALT_JTAG;
}

36
bdk/soc/t210.h
View file

@ -309,23 +309,41 @@
/*! Flow controller registers. */
#define FLOW_CTLR_HALT_COP_EVENTS 0x4
#define HALT_COP_GIC_IRQ BIT(9)
#define HALT_COP_LIC_IRQ BIT(11)
#define HALT_COP_SEC BIT(23)
#define HALT_COP_MSEC BIT(24)
#define HALT_COP_USEC BIT(25)
#define HALT_COP_JTAG BIT(28)
#define HALT_COP_WAIT_EVENT BIT(30)
#define HALT_COP_STOP_UNTIL_IRQ BIT(31)
#define HALT_COP_MAX_CNT 0xFF
#define FLOW_CTLR_HALT_CPU0_EVENTS 0x0
#define FLOW_CTLR_HALT_CPU1_EVENTS 0x14
#define FLOW_CTLR_HALT_CPU2_EVENTS 0x1C
#define FLOW_CTLR_HALT_CPU3_EVENTS 0x24
#define HALT_GIC_IRQ BIT(9)
#define HALT_LIC_IRQ BIT(11)
#define HALT_SEC BIT(23)
#define HALT_MSEC BIT(24)
#define HALT_USEC BIT(25)
#define HALT_JTAG BIT(28)
#define HALT_MODE_NONE (0 << 29u)
#define HALT_MODE_RUN_AND_INT (1 << 29u)
#define HALT_MODE_WAITEVENT (2 << 29u)
#define HALT_MODE_WAITEVENT_AND_INT (3 << 29u)
#define HALT_MODE_STOP_UNTIL_IRQ (4 << 29u)
#define HALT_MODE_STOP_UNTIL_IRQ_AND_INT (5 << 29u)
#define HALT_MODE_STOP_UNTIL_EVENT_AND_IRQ (6 << 29u)
#define HALT_MAX_CNT 0xFF
#define FLOW_CTLR_COP_CSR 0xC
#define FLOW_CTLR_CPU0_CSR 0x8
#define FLOW_CTLR_CPU1_CSR 0x18
#define FLOW_CTLR_CPU2_CSR 0x20
#define FLOW_CTLR_CPU3_CSR 0x28
#define CSR_ENABLE BIT(0)
#define CSR_WAIT_WFI_NONE (0 << 8u)
#define CSR_WAIT_WFI_CPU0 (BIT(0) << 8u)
#define CSR_ENABLE_EXT_CPU_ONLY (0 << 12u)
#define CSR_ENABLE_EXT_CPU_NCPU (1 << 12u)
#define CSR_ENABLE_EXT_CPU_RAIL (2 << 12u)
#define CSR_EVENT_FLAG BIT(14)
#define CSR_INTR_FLAG BIT(15)
#define CSR_HALT BIT(22)
#define FLOW_CTLR_CPU_PWR_CSR 0x38
#define CPU_PWR_RAIL_STS_MASK (3 << 1u)
#define CPU_PWR_RAIL_OFF 0
#define FLOW_CTLR_RAM_REPAIR 0x40
#define RAM_REPAIR_REQ BIT(0)
#define RAM_REPAIR_STS BIT(1)