FreeCalypso > hg > fc-tourmaline
view src/nucleus/dm_defs.h @ 221:5bf097aeaad7
LLS: when turning off all LEDs on boot, skip LED-C
Having LLS turn off LED-A and LED-B on boot is normally unnecessary
(they should already be off in Iota), but it is harmless, hence this
logic is kept for robustness. However, having LLS read-modify-write
the BCICTL2 register (to turn off LED-C) creates a potential race
condition with FCHG writes to this register, especially in the case
when baseband switch-on is caused by VCHG and charging is expected
to start right away. Furthermore, control of the charging LED itself
(on those hw targets that have it) is the responsibility of the FCHG
SWE, hence LLS should leave it alone.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 26 Apr 2021 21:55:13 +0000 |
parents | 4e78acac3d88 |
children |
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/*************************************************************************/ /* */ /* Copyright Mentor Graphics Corporation 2002 */ /* All Rights Reserved. */ /* */ /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ /* SUBJECT TO LICENSE TERMS. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* dm_defs.h Nucleus PLUS 1.14 */ /* */ /* COMPONENT */ /* */ /* DM - Dynamic Memory Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains data structure definitions and constants for */ /* the Dynamic Memory component. */ /* */ /* DATA STRUCTURES */ /* */ /* DM_PCB Dynamic Pool control block */ /* DM_HEADER Header of each memory block */ /* DM_SUSPEND Memory suspension block */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* DEPENDENCIES */ /* */ /* cs_defs.h Common service definitions */ /* tc_defs.h Thread Control definitions */ /* */ /* HISTORY */ /* */ /* DATE REMARKS */ /* */ /* 03-01-1993 Created initial version 1.0 */ /* 04-19-1993 Verified version 1.0 */ /* 03-01-1994 Moved include files outside of */ /* the file #ifndef to allow the */ /* use of actual data structures, */ /* added padding logic, */ /* resulting in version 1.1 */ /* */ /* 03-18-1994 Verified version 1.1 */ /* 04-17-1996 updated to version 1.2 */ /* 01-07-1997 Added missing PAD_1 field to */ /* DM_HEADER_STRUCT to be */ /* consistent with other PLUS */ /* structures creating 1.2a. */ /* 03-24-1998 Released version 1.3. */ /* 03-26-1999 Released 1.11m (new release */ /* numbering scheme) */ /* 04-17-2002 Released version 1.13m */ /* 11-07-2002 Released version 1.14 */ /*************************************************************************/ #include "cs_defs.h" /* Common service constants */ #include "tc_defs.h" /* Thread control constants */ /* Check to see if the file has been included already. */ #ifndef DM_DEFS #define DM_DEFS /* Adjust a size to something that is evenly divisible by the number of bytes in an UNSIGNED data type. */ #define DM_ADJUSTED_SIZE(size) \ ((((size) + sizeof(UNSIGNED) - 1)/sizeof(UNSIGNED)) * sizeof(UNSIGNED)) #define DM_ADJUSTED_ALIGNMENT(alignment) DM_ADJUSTED_SIZE(alignment) /* Define constants local to this component. */ #define DM_DYNAMIC_ID 0x44594e41UL #define DM_OVERHEAD ((sizeof(DM_HEADER) + sizeof(UNSIGNED) \ - 1)/sizeof(UNSIGNED)) * \ sizeof(UNSIGNED) /* Define the Dynamic Pool Control Block data type. */ typedef struct DM_PCB_STRUCT { CS_NODE dm_created; /* Node for linking to */ /* created dynamic pools */ TC_PROTECT dm_protect; /* Protection structure */ UNSIGNED dm_id; /* Internal PCB ID */ CHAR dm_name[NU_MAX_NAME]; /* Dynamic Pool name */ VOID *dm_start_address; /* Starting pool address */ UNSIGNED dm_pool_size; /* Size of pool */ UNSIGNED dm_min_allocation; /* Minimum allocate size */ UNSIGNED dm_available; /* Total available bytes */ struct DM_HEADER_STRUCT *dm_memory_list; /* Memory list */ struct DM_HEADER_STRUCT *dm_search_ptr; /* Search pointer */ BOOLEAN dm_fifo_suspend; /* Suspension type flag */ #if PAD_1 DATA_ELEMENT dm_padding[PAD_1]; #endif UNSIGNED dm_tasks_waiting; /* Number of waiting tasks*/ struct DM_SUSPEND_STRUCT *dm_suspension_list; /* Suspension list */ } DM_PCB; /* Define the header structure that is in front of each memory block. */ typedef struct DM_HEADER_STRUCT { struct DM_HEADER_STRUCT *dm_next_memory, /* Next memory block */ *dm_previous_memory; /* Previous memory block */ BOOLEAN dm_memory_free; /* Memory block free flag */ #if PAD_1 DATA_ELEMENT dm_padding[PAD_1]; #endif DM_PCB *dm_memory_pool; /* Dynamic pool pointer */ } DM_HEADER; /* Define the dynamic memory suspension structure. This structure is allocated off of the caller's stack. */ typedef struct DM_SUSPEND_STRUCT { CS_NODE dm_suspend_link; /* Link to suspend blocks */ DM_PCB *dm_memory_pool; /* Pointer to pool */ UNSIGNED dm_request_size; /* Size of memory request */ TC_TCB *dm_suspended_task; /* Task suspended */ VOID *dm_return_pointer; /* Return memory address */ STATUS dm_return_status; /* Return status */ } DM_SUSPEND; #endif