aos/devices/omap/omap44xx_wdtimer3_dsp.dev
Daniel Schwyn 6d444bf552 Main handout
Signed-off-by: Daniel Schwyn <daniel.schwyn@inf.ethz.ch>
2022-03-03 14:57:51 +01:00

227 lines
11 KiB
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/*
* Copyright (c) 2013 ETH Zurich. All rights reserved.
*
* This file is distributed under the terms in the attached LICENSE file.
* If you do not find this file, copies can be found by writing to:
* ETH Zurich D-INFK, CAB F.78, Universitaetstrasse 6, CH-8092 Zurich,
* Attn: Systems Group.
*/
/*
* omap44xx_wdtimer3_dsp.dev
*
* DESCRIPTION:
*
* NOTE: This file has been automatically generated based on the
* XML files extracted from the TI RDT v1.0.0.4p Tool.
* Download from here: http://www.ti.com/product/omap4460
* This means that the file might not be optimal in terms of naming
* conventions for constants and registers (duplicated
* namespaces in register and device name etc.).
* Also, because of the underlying structure from the original XML
* it's possible that some constants appear multiple times (if they
* have slightly different descriptions for example).
*
* You want to clean that up before using the files for the first time!
*/
device omap44xx_wdtimer3_dsp msbfirst ( addr base ) "" {
register wdt_widr ro addr(base, 0x0) "IP revision identifier" type(uint32);
constants emufree_status width(1) "" {
EMUFREE_0 = 0 "Timer counter frozen in emulation";
EMUFREE_1 = 1 "Timer counter free-running in emulation";
};
constants idlemode_status width(2) "" {
IDLEMODE_0 = 0 "Force-idle mode: local target IDLE state follows (acknowledges) the system idle requests unconditionally, that is, regardless of the IP module internal requirements. Backup mode, for debug only.";
IDLEMODE_1 = 1 "No-idle mode: local target never enters IDLE state. Backup mode, for debug only.";
IDLEMODE_2 = 2 "Smart-idle mode: local target IDLE state eventually follows (acknowledges) the system idle requests, depending on the IP module internal requirements. IP module should not generate (IRQ- or DMA-request-related) wake-up events.";
IDLEMODE_3 = 3 "Smart-idle wake-up-capable mode: local target IDLE state eventually follows (acknowledges) the system idle requests, depending on the IP module internal requirements. IP module may generate (IRQ- or DMA-request-related) wake-up events when in IDLE state. Mode is relevant only if the appropriate IP moduleswake-up output(s) is (are) implemented.";
};
constants softreset_status width(1) "" {
SOFTRESET_0_r = 0 "Reset done, no pending action";
SOFTRESET_0_w = 0 "No action";
SOFTRESET_1_w = 1 "Initiate software reset.";
SOFTRESET_1_r = 1 "Reset (software or other) ongoing";
};
register wdt_wdsc addr(base, 0x10) "This register controls the various parameters of the L4 interface." {
_ 26 mbz;
emufree 1 rw type(emufree_status) "Emulation mode";
idlemode 2 rw type(idlemode_status) "Configuration of the local target state management mode. By definition, target can handle read/write transaction as long as it is out of IDLE state.";
_ 1 mbz;
softreset 1 rw type(softreset_status) "Software reset. (Optional)";
_ 1 mbz;
};
constants resetdone_status width(1) "" {
RESETDONE_0_r = 0 "Internal module reset is ongoing.";
RESETDONE_1_r = 1 "Reset completed";
};
register wdt_wdst addr(base, 0x14) "This register provides status information about the module." {
_ 31 mbz;
resetdone 1 ro type(resetdone_status) "Internal module reset monitoring";
};
constants dly_it_flag_status width(1) "" {
DLY_IT_FLAG_0_r = 0 "No delay interrupt pending";
DLY_IT_FLAG_0_w = 0 "Status unchanged";
DLY_IT_FLAG_1_w = 1 "Status bit cleared";
DLY_IT_FLAG_1_r = 1 "Delay interrupt pending";
};
constants ovf_it_flag_status width(1) "" {
OVF_IT_FLAG_0_r = 0 "No overflow interrupt pending";
OVF_IT_FLAG_0_w = 0 "Status unchanged";
OVF_IT_FLAG_1_w = 1 "Status bit cleared";
OVF_IT_FLAG_1_r = 1 "Overflow interrupt pending";
};
register wdt_wisr addr(base, 0x18) "This register shows which interrupt events are pending inside the module." {
_ 30 mbz;
dly_it_flag 1 rw1c type(dly_it_flag_status) "Pending delay interrupt status.";
ovf_it_flag 1 rw1c type(ovf_it_flag_status) "Pending overflow interrupt status.";
};
constants dly_it_ena_status width(1) "" {
DLY_IT_ENA_0 = 0 "Disable delay interrupt.";
DLY_IT_ENA_1 = 1 "Enable delay interrupt.";
};
constants ovf_it_ena_status width(1) "" {
OVF_IT_ENA_0 = 0 "Disable overflow interrupt.";
OVF_IT_ENA_1 = 1 "Enable overflow interrupt.";
};
register wdt_wier addr(base, 0x1C) "This register controls (enable/disable) the interrupt events." {
_ 30 mbz;
dly_it_ena 1 rw type(dly_it_ena_status) "Delay interrupt enable/disable";
ovf_it_ena 1 rw type(ovf_it_ena_status) "Overflow interrupt enable/disable";
};
constants dly_wk_ena_status width(1) "" {
DLY_WK_ENA_0 = 0 "Disable delay wakeup.";
DLY_WK_ENA_1 = 1 "Enable delay wakeup.";
};
constants ovf_wk_ena_status width(1) "" {
OVF_WK_ENA_0 = 0 "Disable overflow wakeup.";
OVF_WK_ENA_1 = 1 "Enable overflow wakeup.";
};
register wdt_wwer addr(base, 0x20) "This register controls (enable/disable) the wake-up events." {
_ 30 mbz;
dly_wk_ena 1 rw type(dly_wk_ena_status) "Delay wake-up enable";
ovf_wk_ena 1 rw type(ovf_wk_ena_status) "Overflow wake-up enable";
};
constants pre_status width(1) "" {
PRE_0 = 0 "Prescaler disabled";
PRE_1 = 1 "Prescaler enabled";
};
register wdt_wclr addr(base, 0x24) "This register controls the prescaler stage of the counter." {
_ 26 mbz;
pre 1 rw type(pre_status) "Prescaler enable/disable configuration";
ptv 3 rw "Prescaler value The timer counter is prescaled with the value: 2. Example: PTV = 3 -&amp;gt; counter increases value if started after 8 functional clock periods. On reset, it is loaded from PI_PTV_RESET_VALUE input port.";
_ 2 mbz;
};
register wdt_wcrr rw addr(base, 0x28) "This register holds the value of the internal counter." type(uint32);
register wdt_wldr rw addr(base, 0x2C) "This register holds the timer load value." type(uint32);
register wdt_wtgr rw addr(base, 0x30) "Writing a different value than the one already written in this register does a watchdog counter reload." type(uint32);
constants w_pend_wdly_status width(1) "" {
W_PEND_WDLY_0_r = 0 "No register write pending";
W_PEND_WDLY_1_r = 1 "Register write pending";
};
register wdt_wwps addr(base, 0x34) "This register contains the write posting bits for all writeable functional registers." {
_ 26 mbz;
w_pend_wdly 1 ro type(w_pend_wdly_status) "Write pending for register WDLY";
w_pend_wspr 1 ro type(w_pend_wdly_status) "Write pending for register WSPR";
w_pend_wtgr 1 ro type(w_pend_wdly_status) "Write pending for register WTGR";
w_pend_wldr 1 ro type(w_pend_wdly_status) "Write pending for register WLDR";
w_pend_wcrr 1 ro type(w_pend_wdly_status) "Write pending for register WCRR";
w_pend_wclr 1 ro type(w_pend_wdly_status) "Write pending for register WCLR";
};
register wdt_wdly rw addr(base, 0x44) "This register holds the delay value that controls the internal pre-overflow event detection." type(uint32);
register wdt_wspr rw addr(base, 0x48) "This register holds the start-stop value that controls the internal start-stop FSM." type(uint32);
constants event_dly_status width(1) "" {
EVENT_DLY_0_r = 0 "No event pending";
EVENT_DLY_0_w = 0 "No action";
EVENT_DLY_1_w = 1 "Set event (debug)";
EVENT_DLY_1_r = 1 "Event pending";
};
register wdt_wirqstatraw addr(base, 0x54) "IRQ unmasked status, status set per-event raw interrupt status vector, line 0. Raw status is set even if event is not enabled. Write 1 to set the (raw) status, mostly for debug." {
_ 30 mbz;
event_dly 1 rw type(event_dly_status) "Settable raw status for delay event";
event_ovf 1 rw type(event_dly_status) "Settable raw status for overflow event";
};
constants event_dly_status1 width(1) "" {
EVENT_DLY_0_r_1 = 0 "No (enabled) event pending";
EVENT_DLY_0_w_1 = 0 "No action";
EVENT_DLY_1_w_1 = 1 "Clear (raw) event";
EVENT_DLY_1_r_1 = 1 "Event pending";
};
register wdt_wirqstat addr(base, 0x58) "IRQ masked status, status clear per-event enabled interrupt status vector, line 0. Enabled status is not set unless event is enabled. Write 1 to clear the status after interrupt has been serviced (raw status gets cleared, that is, even if not enabled)." {
_ 30 mbz;
event_dly 1 rw1c type(event_dly_status1) "Clearable, enabled status for delay event";
event_ovf 1 rw1c type(event_dly_status1) "Clearable, enabled status for overflow event";
};
constants enable_dly_status width(1) "" {
ENABLE_DLY_0_r = 0 "Interrupt disabled (masked)";
ENABLE_DLY_0_w = 0 "No action";
ENABLE_DLY_1_w = 1 "Enable interrupt.";
ENABLE_DLY_1_r = 1 "Interrupt enabled";
};
register wdt_wirqenset addr(base, 0x5C) "IRQ enable set per-event interrupt enable bit vector, line 0. Write 1 to set (enable interrupt). Readout equal to corresponding _CLR register." {
_ 30 mbz;
enable_dly 1 rw type(enable_dly_status) "Enable for delay event";
enable_ovf 1 rw type(enable_dly_status) "Enable for overflow event";
};
constants enable_dly_status1 width(1) "" {
ENABLE_DLY_0_r_1 = 0 "Interrupt disabled (masked)";
ENABLE_DLY_0_w_1 = 0 "No action";
ENABLE_DLY_1_w_1 = 1 "Disable interrupt.";
ENABLE_DLY_1_r_1 = 1 "Interrupt enabled";
};
register wdt_wirqenclr addr(base, 0x60) "IRQ enable clear per-event interrupt enable bit vector, line 0. Write 1 to clear (disable interrupt). Readout equal to corresponding _SET register." {
_ 30 mbz;
enable_dly 1 rw1c type(enable_dly_status1) "Enable for delay event";
enable_ovf 1 rw1c type(enable_dly_status1) "Enable for overflow event";
};
constants dly_wk_ena_status1 width(1) "" {
DLY_WK_ENA_0_1 = 0 "Disable delay wakeup";
DLY_WK_ENA_1_1 = 1 "Enable delay wakeup";
};
constants ovf_wk_ena_status1 width(1) "" {
OVF_WK_ENA_0_1 = 0 "Disable overflow wakeup";
OVF_WK_ENA_1_1 = 1 "Enable overflow wakeup";
};
register wdt_wirqwakeen addr(base, 0x64) "This register controls (enable/disable) the wake-up events." {
_ 30 mbz;
dly_wk_ena 1 rw type(dly_wk_ena_status1) "Enable delay wake-up";
ovf_wk_ena 1 rw type(ovf_wk_ena_status1) "Enable overflow wakeup";
};
};