aos/devices/omap/omap44xx_dss_prm.dev
Daniel Schwyn 6d444bf552 Main handout
Signed-off-by: Daniel Schwyn <daniel.schwyn@inf.ethz.ch>
2022-03-03 14:57:51 +01:00

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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_dss_prm.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_dss_prm msbfirst ( addr base ) "" {
constants dss_mem_onstate_status width(2) "" {
DSS_MEM_ONSTATE_3_r = 3 "Memory bank is on when the domain is ON.";
};
constants dss_mem_retstate_status width(1) "" {
DSS_MEM_RETSTATE_0_r = 0 "Memory bank is off when the domain is in the RETENTION state.";
};
constants lowpowerstatechange_status width(1) "" {
LOWPOWERSTATECHANGE_0 = 0 "Do not request a low power state change.";
LOWPOWERSTATECHANGE_1 = 1 "Request a low power state change. This bit is automatically cleared when the power state is effectively changed or when power state is ON.";
};
constants powerstate_status width(2) "" {
POWERSTATE_0 = 0 "OFF state";
POWERSTATE_1 = 1 "RETENTION state";
POWERSTATE_2 = 2 "INACTIVE state";
POWERSTATE_3 = 3 "ON State";
};
register pm_dss_pwrstctrl addr(base, 0x0) "This register controls the DSS power state to reach upon a domain sleep transition" {
_ 14 mbz;
dss_mem_onstate 2 ro type(dss_mem_onstate_status) "DSS_MEM state when domain is ON.";
_ 7 mbz;
dss_mem_retstate 1 ro type(dss_mem_retstate_status) "DSS_MEM state when domain is RETENTION.";
_ 3 mbz;
lowpowerstatechange 1 rw type(lowpowerstatechange_status) "Power state change request when domain has already performed a sleep transition. Allows going into deeper low power state without waking up the power domain.";
_ 1 mbz;
logicretstate 1 ro type(dss_mem_retstate_status) "Logic state when power domain is RETENTION";
powerstate 2 rw type(powerstate_status) "Power state control";
};
constants lastpowerstateentered_status width(2) "" {
LASTPOWERSTATEENTERED_3_r = 3 "Power domain was previously OFF";
LASTPOWERSTATEENTERED_2_r = 2 "Power domain was previously in RETENTION";
LASTPOWERSTATEENTERED_1_r = 1 "Power domain was previously ON-INACTIVE";
LASTPOWERSTATEENTERED_0_r = 0 "Power domain was previously ON-ACTIVE";
};
constants intransition_status width(1) "" {
INTRANSITION_0_r = 0 "No ongoing transition on power domain";
INTRANSITION_1_r = 1 "Power domain transition is in progress.";
};
constants dss_mem_statest_status width(2) "" {
DSS_MEM_STATEST_0_r = 0 "Memory is OFF";
DSS_MEM_STATEST_1_r = 1 "Reserved";
DSS_MEM_STATEST_2_r = 2 "Reserved";
DSS_MEM_STATEST_3_r = 3 "Memory is ON";
};
constants logicstatest_status width(1) "" {
LOGICSTATEST_0_r = 0 "Logic in domain is OFF";
LOGICSTATEST_1_r = 1 "Logic in domain is ON";
};
constants powerstatest_status width(2) "" {
POWERSTATEST_0_r = 0 "Power domain is OFF";
POWERSTATEST_1_r = 1 "Power domain is in RETENTION";
POWERSTATEST_2_r = 2 "Power domain is ON-INACTIVE";
POWERSTATEST_3_r = 3 "Power domain is ON-ACTIVE";
};
register pm_dss_pwrstst addr(base, 0x4) "This register provides a status on the current DSS power domain state. [warm reset insensitive]" {
_ 6 mbz;
lastpowerstateentered 2 rw type(lastpowerstateentered_status) "Last low power state entered. Set to 0x3 upon write of the same only. This register is intended for debug purpose only.";
_ 3 mbz;
intransition 1 ro type(intransition_status) "Domain transition status";
_ 14 mbz;
dss_mem_statest 2 ro type(dss_mem_statest_status) "DSS_MEM state status";
_ 1 mbz;
logicstatest 1 ro type(logicstatest_status) "Logic state status";
powerstatest 2 ro type(powerstatest_status) "Current power state status";
};
constants wkupdep_hdmidma_sdma_status width(1) "" {
WKUPDEP_HDMIDMA_SDMA_1_r = 1 "Dependency is enabled";
};
constants wkupdep_hdmiirq_dsp_status width(1) "" {
WKUPDEP_HDMIIRQ_DSP_0 = 0 "Dependency is disabled";
WKUPDEP_HDMIIRQ_DSP_1 = 1 "Dependency is enabled";
};
register pm_dss_dss_wkdep addr(base, 0x20) "This register controls wakeup dependency based on DSS service requests." {
_ 12 mbz;
wkupdep_hdmidma_sdma 1 ro type(wkupdep_hdmidma_sdma_status) "Wakeup dependency from HDMI module (SWakeup_HDMI_dma signal) towards SDMA + L3_2 domains";
_ 4 mbz;
wkupdep_hdmiirq_dsp 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from HDMI module (softwareakeup_HDMI_irq signal) towards DSP + L3_1 + L3_2 domains";
wkupdep_hdmiirq_mpu_m3 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from HDMI module (softwareakeup_HDMI_irq signal) towards MPU_A3 + L3_2 domains";
wkupdep_hdmiirq_mpu 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from HDMI module (softwareakeup_HDMI_irq signal) towards MPU + L3_1 + L3_2 domains";
wkupdep_dsi2_sdma 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DSI2 module (softwareakeup_DSI2 signal) towards SDMA + L3_2 domains";
wkupdep_dsi2_dsp 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DSI2 module (softwareakeup_DSI2 signal) towards DSP + L3_1 + L3_2 domains";
wkupdep_dsi2_mpu_m3 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DSI2 module (softwareakeup_DSI2 signal) towards MPU_A3 + L3_2 domains";
wkupdep_dsi2_mpu 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DSI2 module (softwareakeup_DSI2 signal) towards MPU + L3_1 + L3_2 domains";
wkupdep_dsi1_sdma 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DSI1 module (softwareakeup_DSI1 signal) towards SDMA + L3_2 domains";
wkupdep_dsi1_dsp 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DSI1 module (softwareakeup_DSI1 signal) towards DSP + L3_1 + L3_2 domains";
wkupdep_dsi1_mpu_m3 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DSI1 module (softwareakeup_DSI1 signal) towards MPU_A3 + L3_2 domains";
wkupdep_dsi1_mpu 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DSI1 module (softwareakeup_DSI1 signal) towards MPU + L3_1 + L3_2 domains";
wkupdep_dispc_sdma 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DISPC module (softwareakeup_DISPC signal) towards SDMA + L3_2 domains";
wkupdep_dispc_dsp 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DISPC module (softwareakeup_DISPC signal) towards DSP + L3_1 + L3_2 domains";
wkupdep_dispc_mpu_m3 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DISPC module (softwareakeup_DISPC signal) towards MPU_A3 + L3_2 domains";
wkupdep_dispc_mpu 1 rw type(wkupdep_hdmiirq_dsp_status) "Wakeup dependency from DISPC module (softwareakeup_DISPC signal) towards MPU + L3_1 + L3_2 domains";
};
constants lostmem_dss_mem_status width(1) "" {
LOSTMEM_DSS_MEM_0 = 0 "Context has been maintained";
LOSTMEM_DSS_MEM_1 = 1 "Context has been lost";
};
register rm_dss_dss_context addr(base, 0x24) "This register contains dedicated DSS context statuses. [warm reset insensitive]" {
_ 23 mbz;
lostmem_dss_mem 1 rw1c type(lostmem_dss_mem_status) "Specify if memory-based context in DSS_MEM memory bank has been lost due to a previous power transition or other reset source.";
_ 6 mbz;
lostcontext_rff 1 rw1c type(lostmem_dss_mem_status) "Specify if RFF-based context has been lost due to a previous power transition or other reset source. (set upon assertion of DSS_RET_RST signal)";
lostcontext_dff 1 rw1c type(lostmem_dss_mem_status) "Specify if DFF-based context has been lost due to a previous power transition or other reset source. (set upon assertion of DSS_RST signal)";
};
};