1852ba100SJustin Hibbits /*
2852ba100SJustin Hibbits * Copyright 2008-2012 Freescale Semiconductor Inc.
30aeed3e9SJustin Hibbits *
40aeed3e9SJustin Hibbits * Redistribution and use in source and binary forms, with or without
50aeed3e9SJustin Hibbits * modification, are permitted provided that the following conditions are met:
60aeed3e9SJustin Hibbits * * Redistributions of source code must retain the above copyright
70aeed3e9SJustin Hibbits * notice, this list of conditions and the following disclaimer.
80aeed3e9SJustin Hibbits * * Redistributions in binary form must reproduce the above copyright
90aeed3e9SJustin Hibbits * notice, this list of conditions and the following disclaimer in the
100aeed3e9SJustin Hibbits * documentation and/or other materials provided with the distribution.
110aeed3e9SJustin Hibbits * * Neither the name of Freescale Semiconductor nor the
120aeed3e9SJustin Hibbits * names of its contributors may be used to endorse or promote products
130aeed3e9SJustin Hibbits * derived from this software without specific prior written permission.
140aeed3e9SJustin Hibbits *
150aeed3e9SJustin Hibbits *
160aeed3e9SJustin Hibbits * ALTERNATIVELY, this software may be distributed under the terms of the
170aeed3e9SJustin Hibbits * GNU General Public License ("GPL") as published by the Free Software
180aeed3e9SJustin Hibbits * Foundation, either version 2 of that License or (at your option) any
190aeed3e9SJustin Hibbits * later version.
200aeed3e9SJustin Hibbits *
210aeed3e9SJustin Hibbits * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
220aeed3e9SJustin Hibbits * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
230aeed3e9SJustin Hibbits * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
240aeed3e9SJustin Hibbits * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
250aeed3e9SJustin Hibbits * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
260aeed3e9SJustin Hibbits * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
270aeed3e9SJustin Hibbits * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
280aeed3e9SJustin Hibbits * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
290aeed3e9SJustin Hibbits * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
300aeed3e9SJustin Hibbits * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
310aeed3e9SJustin Hibbits */
320aeed3e9SJustin Hibbits
33852ba100SJustin Hibbits
340aeed3e9SJustin Hibbits /******************************************************************************
350aeed3e9SJustin Hibbits @File FM_muram.c
360aeed3e9SJustin Hibbits
370aeed3e9SJustin Hibbits @Description FM MURAM ...
380aeed3e9SJustin Hibbits *//***************************************************************************/
390aeed3e9SJustin Hibbits #include "error_ext.h"
400aeed3e9SJustin Hibbits #include "std_ext.h"
410aeed3e9SJustin Hibbits #include "mm_ext.h"
420aeed3e9SJustin Hibbits #include "string_ext.h"
430aeed3e9SJustin Hibbits #include "sprint_ext.h"
440aeed3e9SJustin Hibbits #include "fm_muram_ext.h"
450aeed3e9SJustin Hibbits #include "fm_common.h"
460aeed3e9SJustin Hibbits
470aeed3e9SJustin Hibbits #define __ERR_MODULE__ MODULE_FM_MURAM
480aeed3e9SJustin Hibbits
490aeed3e9SJustin Hibbits
500aeed3e9SJustin Hibbits typedef struct
510aeed3e9SJustin Hibbits {
520aeed3e9SJustin Hibbits t_Handle h_Mem;
530aeed3e9SJustin Hibbits uintptr_t baseAddr;
540aeed3e9SJustin Hibbits uint32_t size;
550aeed3e9SJustin Hibbits } t_FmMuram;
560aeed3e9SJustin Hibbits
570aeed3e9SJustin Hibbits
FmMuramClear(t_Handle h_FmMuram)580aeed3e9SJustin Hibbits void FmMuramClear(t_Handle h_FmMuram)
590aeed3e9SJustin Hibbits {
600aeed3e9SJustin Hibbits t_FmMuram *p_FmMuram = ( t_FmMuram *)h_FmMuram;
610aeed3e9SJustin Hibbits
620aeed3e9SJustin Hibbits SANITY_CHECK_RETURN(h_FmMuram, E_INVALID_HANDLE);
630aeed3e9SJustin Hibbits IOMemSet32(UINT_TO_PTR(p_FmMuram->baseAddr), 0, p_FmMuram->size);
640aeed3e9SJustin Hibbits }
650aeed3e9SJustin Hibbits
660aeed3e9SJustin Hibbits
FM_MURAM_ConfigAndInit(uintptr_t baseAddress,uint32_t size)670aeed3e9SJustin Hibbits t_Handle FM_MURAM_ConfigAndInit(uintptr_t baseAddress, uint32_t size)
680aeed3e9SJustin Hibbits {
690aeed3e9SJustin Hibbits t_Handle h_Mem;
700aeed3e9SJustin Hibbits t_FmMuram *p_FmMuram;
710aeed3e9SJustin Hibbits
720aeed3e9SJustin Hibbits if (!baseAddress)
730aeed3e9SJustin Hibbits {
740aeed3e9SJustin Hibbits REPORT_ERROR(MAJOR, E_INVALID_VALUE, ("baseAddress 0 is not supported"));
750aeed3e9SJustin Hibbits return NULL;
760aeed3e9SJustin Hibbits }
770aeed3e9SJustin Hibbits
780aeed3e9SJustin Hibbits if (baseAddress%4)
790aeed3e9SJustin Hibbits {
800aeed3e9SJustin Hibbits REPORT_ERROR(MAJOR, E_INVALID_VALUE, ("baseAddress not 4 bytes aligned!"));
810aeed3e9SJustin Hibbits return NULL;
820aeed3e9SJustin Hibbits }
830aeed3e9SJustin Hibbits
840aeed3e9SJustin Hibbits /* Allocate FM MURAM structure */
850aeed3e9SJustin Hibbits p_FmMuram = (t_FmMuram *) XX_Malloc(sizeof(t_FmMuram));
860aeed3e9SJustin Hibbits if (!p_FmMuram)
870aeed3e9SJustin Hibbits {
880aeed3e9SJustin Hibbits REPORT_ERROR(MAJOR, E_NO_MEMORY, ("FM MURAM driver structure"));
890aeed3e9SJustin Hibbits return NULL;
900aeed3e9SJustin Hibbits }
910aeed3e9SJustin Hibbits memset(p_FmMuram, 0, sizeof(t_FmMuram));
920aeed3e9SJustin Hibbits
930aeed3e9SJustin Hibbits
940aeed3e9SJustin Hibbits if ((MM_Init(&h_Mem, baseAddress, size) != E_OK) || (!h_Mem))
950aeed3e9SJustin Hibbits {
960aeed3e9SJustin Hibbits XX_Free(p_FmMuram);
970aeed3e9SJustin Hibbits REPORT_ERROR(MAJOR, E_INVALID_HANDLE, ("FM-MURAM partition!!!"));
980aeed3e9SJustin Hibbits return NULL;
990aeed3e9SJustin Hibbits }
1000aeed3e9SJustin Hibbits
1010aeed3e9SJustin Hibbits /* Initialize FM MURAM parameters which will be kept by the driver */
1020aeed3e9SJustin Hibbits p_FmMuram->baseAddr = baseAddress;
1030aeed3e9SJustin Hibbits p_FmMuram->size = size;
1040aeed3e9SJustin Hibbits p_FmMuram->h_Mem = h_Mem;
1050aeed3e9SJustin Hibbits
1060aeed3e9SJustin Hibbits return p_FmMuram;
1070aeed3e9SJustin Hibbits }
1080aeed3e9SJustin Hibbits
FM_MURAM_Free(t_Handle h_FmMuram)1090aeed3e9SJustin Hibbits t_Error FM_MURAM_Free(t_Handle h_FmMuram)
1100aeed3e9SJustin Hibbits {
1110aeed3e9SJustin Hibbits t_FmMuram *p_FmMuram = ( t_FmMuram *)h_FmMuram;
1120aeed3e9SJustin Hibbits
1130aeed3e9SJustin Hibbits if (p_FmMuram->h_Mem)
1140aeed3e9SJustin Hibbits MM_Free(p_FmMuram->h_Mem);
1150aeed3e9SJustin Hibbits
1160aeed3e9SJustin Hibbits XX_Free(h_FmMuram);
1170aeed3e9SJustin Hibbits
1180aeed3e9SJustin Hibbits return E_OK;
1190aeed3e9SJustin Hibbits }
1200aeed3e9SJustin Hibbits
FM_MURAM_AllocMem(t_Handle h_FmMuram,uint32_t size,uint32_t align)1210aeed3e9SJustin Hibbits void * FM_MURAM_AllocMem(t_Handle h_FmMuram, uint32_t size, uint32_t align)
1220aeed3e9SJustin Hibbits {
1230aeed3e9SJustin Hibbits t_FmMuram *p_FmMuram = ( t_FmMuram *)h_FmMuram;
1240aeed3e9SJustin Hibbits uintptr_t addr;
1250aeed3e9SJustin Hibbits
1260aeed3e9SJustin Hibbits SANITY_CHECK_RETURN_VALUE(h_FmMuram, E_INVALID_HANDLE, NULL);
1270aeed3e9SJustin Hibbits SANITY_CHECK_RETURN_VALUE(p_FmMuram->h_Mem, E_INVALID_HANDLE, NULL);
1280aeed3e9SJustin Hibbits
1290aeed3e9SJustin Hibbits addr = (uintptr_t)MM_Get(p_FmMuram->h_Mem, size, align ,"FM MURAM");
1300aeed3e9SJustin Hibbits
1310aeed3e9SJustin Hibbits if (addr == ILLEGAL_BASE)
1320aeed3e9SJustin Hibbits return NULL;
1330aeed3e9SJustin Hibbits
1340aeed3e9SJustin Hibbits return UINT_TO_PTR(addr);
1350aeed3e9SJustin Hibbits }
1360aeed3e9SJustin Hibbits
FM_MURAM_AllocMemForce(t_Handle h_FmMuram,uint64_t base,uint32_t size)1370aeed3e9SJustin Hibbits void * FM_MURAM_AllocMemForce(t_Handle h_FmMuram, uint64_t base, uint32_t size)
1380aeed3e9SJustin Hibbits {
1390aeed3e9SJustin Hibbits t_FmMuram *p_FmMuram = ( t_FmMuram *)h_FmMuram;
1400aeed3e9SJustin Hibbits uintptr_t addr;
1410aeed3e9SJustin Hibbits
1420aeed3e9SJustin Hibbits SANITY_CHECK_RETURN_VALUE(h_FmMuram, E_INVALID_HANDLE, NULL);
1430aeed3e9SJustin Hibbits SANITY_CHECK_RETURN_VALUE(p_FmMuram->h_Mem, E_INVALID_HANDLE, NULL);
1440aeed3e9SJustin Hibbits
1450aeed3e9SJustin Hibbits addr = (uintptr_t)MM_GetForce(p_FmMuram->h_Mem, base, size, "FM MURAM");
1460aeed3e9SJustin Hibbits
1470aeed3e9SJustin Hibbits if (addr == ILLEGAL_BASE)
1480aeed3e9SJustin Hibbits return NULL;
1490aeed3e9SJustin Hibbits
1500aeed3e9SJustin Hibbits return UINT_TO_PTR(addr);
1510aeed3e9SJustin Hibbits }
1520aeed3e9SJustin Hibbits
FM_MURAM_FreeMem(t_Handle h_FmMuram,void * ptr)1530aeed3e9SJustin Hibbits t_Error FM_MURAM_FreeMem(t_Handle h_FmMuram, void *ptr)
1540aeed3e9SJustin Hibbits {
1550aeed3e9SJustin Hibbits t_FmMuram *p_FmMuram = ( t_FmMuram *)h_FmMuram;
1560aeed3e9SJustin Hibbits
1570aeed3e9SJustin Hibbits SANITY_CHECK_RETURN_ERROR(h_FmMuram, E_INVALID_HANDLE);
1580aeed3e9SJustin Hibbits SANITY_CHECK_RETURN_ERROR(p_FmMuram->h_Mem, E_INVALID_HANDLE);
1590aeed3e9SJustin Hibbits
1600aeed3e9SJustin Hibbits if (MM_Put(p_FmMuram->h_Mem, PTR_TO_UINT(ptr)) == 0)
161852ba100SJustin Hibbits RETURN_ERROR(MINOR, E_INVALID_ADDRESS, ("memory pointer!!!"));
1620aeed3e9SJustin Hibbits
1630aeed3e9SJustin Hibbits return E_OK;
1640aeed3e9SJustin Hibbits }
165852ba100SJustin Hibbits
FM_MURAM_GetFreeMemSize(t_Handle h_FmMuram)166852ba100SJustin Hibbits uint64_t FM_MURAM_GetFreeMemSize(t_Handle h_FmMuram)
167852ba100SJustin Hibbits {
168852ba100SJustin Hibbits t_FmMuram *p_FmMuram = ( t_FmMuram *)h_FmMuram;
169852ba100SJustin Hibbits
170852ba100SJustin Hibbits SANITY_CHECK_RETURN_VALUE(h_FmMuram, E_INVALID_HANDLE, 0);
171852ba100SJustin Hibbits SANITY_CHECK_RETURN_VALUE(p_FmMuram->h_Mem, E_INVALID_HANDLE, 0);
172852ba100SJustin Hibbits
173852ba100SJustin Hibbits return MM_GetFreeMemSize(p_FmMuram->h_Mem);
174852ba100SJustin Hibbits }
175