FreeCalypso > hg > fc-magnetite
view src/gpf2/osl/os_mem_ir.c @ 638:cab2f315827e
FFS dev.c: added Spansion PL032J to the "generic" table
With the discovery of first GTM900 and then Tango, it now appears that
Openmoko was not the only manuf after all who kept TI's TCS211 firmware
largely intact (as opposed to changing it beyond all recognition like
Compal, Chi-Mei and BenQ did), thus we are now getting new "alien" targets
on which we reuse the original manuf's FFS with IMEI and RF calibration
tables as if it were native. On these targets we use the original
device table for FFS, even though we previously thought that it would
never apply to any target other than dsample, leonardo and gtamodem.
We have previously added Samsung K5L33xxCAM (a new kind of multi-ID device)
to the generic table to support its use in Huawei GTM900-B modules; now
we got news that some slightly older GTM900-B specimen used S71PL032J
instead, so we are now adding PL032J as well.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 30 Jan 2020 17:45:48 +0000 |
parents | e9bdc8184d50 |
children |
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/* * This C module is a reconstruction based on the disassembly of * os_mem.obj in frame_na7_db_ir.lib from the Leonardo package. */ /* set of included headers from COFF symtab: */ #include <stdio.h> #include <string.h> #include "nucleus.h" #include "typedefs.h" #include "os.h" #include "gdi.h" #include "os_types.h" #include "os_glob.h" extern T_OS_PART_GRP_TABLE_ENTRY PartGrpTable[]; extern T_OS_POOL_BORDER PoolBorder[]; GLOBAL LONG os_is_valid_partition(T_VOID_STRUCT *Buffer) { int i; for (i = 0; i <= MaxPoolGroups; i++) { if (PoolBorder[i].End == 0) return(OS_ERROR); if ((char *)Buffer < PoolBorder[i].Start) continue; if ((char *)Buffer >= PoolBorder[i].End) continue; return(OS_OK); } return(OS_ERROR); } GLOBAL LONG os_PartitionCheck(ULONG *ptr) { PM_HEADER *phdr; PM_PCB *pool; phdr = (PM_HEADER *)(ptr - 2); if (phdr->pm_next_available) return(OS_PARTITION_FREE); pool = phdr->pm_partition_pool; if (ptr[(pool->pm_partition_size - 4) >> 2] == GUARD_PATTERN) return(OS_OK); else return(OS_PARTITION_GUARD_PATTERN_DESTROYED); } GLOBAL LONG os_DeallocatePartition(OS_HANDLE TaskHandle, T_VOID_STRUCT *Buffer) { if (os_is_valid_partition(Buffer) != OS_OK) return(OS_ERROR); if (NU_Deallocate_Partition(Buffer) != NU_SUCCESS) return(OS_ERROR); return(OS_OK); } GLOBAL LONG os_AllocatePartition(OS_HANDLE TaskHandle, T_VOID_STRUCT **Buffer, ULONG Size, ULONG Suspend, OS_HANDLE GroupHandle) { T_OS_PART_POOL *pool, *requested_pool; ULONG nu_suspend; STATUS sts; int ret; for (pool = PartGrpTable[GroupHandle].grp_head; pool; pool = pool->next) if (Size <= pool->size) break; if (!pool) return(OS_ERROR); requested_pool = pool; ret = OS_OK; nu_suspend = NU_NO_SUSPEND; try_alloc: sts = NU_Allocate_Partition(&pool->pcb, (VOID **) Buffer, nu_suspend); switch (sts) { case NU_SUCCESS: return(ret); case NU_TIMEOUT: case NU_INVALID_SUSPEND: *Buffer = 0; return(OS_TIMEOUT); case NU_NO_PARTITION: pool = pool->next; if (pool) { ret = OS_ALLOCATED_BIGGER; goto try_alloc; } pool = requested_pool; if (Suspend) { nu_suspend = Suspend; ret = OS_WAITED; goto try_alloc; } return(OS_TIMEOUT); default: *Buffer = 0; return(OS_ERROR); } }