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driver(gptimer): support software triggered GPTimer retention test

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This commit is contained in:
wuzhenghui
2024-08-12 19:47:25 +08:00
parent 05504d5f68
commit 56aefbe845
10 changed files with 171 additions and 100 deletions
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24
components/soc/esp32c6/timer_periph.c
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@@ -40,31 +40,31 @@ const regdma_entries_config_t tg0_timer_regdma_entries[] = {
[0] = {
.config = REGDMA_LINK_WRITE_INIT(REGDMA_TG0_TIMER_LINK(0x00),
TIMG_T0UPDATE_REG(0), TIMG_T0_UPDATE, TIMG_T0_UPDATE_M, 0, 1),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
// backup stage: wait for the capture done
[1] = {
.config = REGDMA_LINK_WAIT_INIT(REGDMA_TG0_TIMER_LINK(0x01),
TIMG_T0UPDATE_REG(0), 0x0, TIMG_T0_UPDATE_M, 0, 1),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
// backup stage: save the captured counter value
// restore stage: store the captured counter value to the loader register
[2] = {
.config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_TG0_TIMER_LINK(0x02),
TIMG_T0LO_REG(0), TIMG_T0LOADLO_REG(0), 2, 0, 0),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
[3] = {
.config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_TG0_TIMER_LINK(0x03),
TIMG_T0HI_REG(0), TIMG_T0LOADHI_REG(0), 2, 0, 0),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
// restore stage: trigger a soft reload, so the timer can continue from where it was backed up
[4] = {
.config = REGDMA_LINK_WRITE_INIT(REGDMA_TG0_TIMER_LINK(0x04),
TIMG_T0LOAD_REG(0), 0x1, TIMG_T0_LOAD_M, 1, 0),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
// backup stage: save other configuration and status registers
// restore stage: restore the configuration and status registers
@@ -74,7 +74,7 @@ const regdma_entries_config_t tg0_timer_regdma_entries[] = {
TG_TIMER_RETENTION_REGS_CNT, 0, 0,
tg_timer_regs_map[0], tg_timer_regs_map[1],
tg_timer_regs_map[2], tg_timer_regs_map[3]),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
};
@@ -83,31 +83,31 @@ const regdma_entries_config_t tg1_timer_regdma_entries[] = {
[0] = {
.config = REGDMA_LINK_WRITE_INIT(REGDMA_TG1_TIMER_LINK(0x00),
TIMG_T0UPDATE_REG(1), TIMG_T0_UPDATE, TIMG_T0_UPDATE_M, 0, 1),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
// backup stage: wait for the capture done
[1] = {
.config = REGDMA_LINK_WAIT_INIT(REGDMA_TG1_TIMER_LINK(0x01),
TIMG_T0UPDATE_REG(1), 0x0, TIMG_T0_UPDATE_M, 0, 1),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
// backup stage: save the captured counter value
// restore stage: store the captured counter value to the loader register
[2] = {
.config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_TG1_TIMER_LINK(0x02),
TIMG_T0LO_REG(1), TIMG_T0LOADLO_REG(1), 2, 0, 0),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
[3] = {
.config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_TG1_TIMER_LINK(0x03),
TIMG_T0HI_REG(1), TIMG_T0LOADHI_REG(1), 2, 0, 0),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
// restore stage: trigger a soft reload, so the timer can continue from where it was backed up
[4] = {
.config = REGDMA_LINK_WRITE_INIT(REGDMA_TG1_TIMER_LINK(0x04),
TIMG_T0LOAD_REG(1), 0x1, TIMG_T0_LOAD_M, 1, 0),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
// backup stage: save other configuration and status registers
// restore stage: restore the configuration and status registers
@@ -117,7 +117,7 @@ const regdma_entries_config_t tg1_timer_regdma_entries[] = {
TG_TIMER_RETENTION_REGS_CNT, 0, 0,
tg_timer_regs_map[0], tg_timer_regs_map[1],
tg_timer_regs_map[2], tg_timer_regs_map[3]),
.owner = ENTRY(0) | ENTRY(2)
.owner = TIMG_RETENTION_ENTRY
},
};