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Creative ZVM : cosmetics

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19232 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2008-11-26 15:38:10 +00:00
parent 888c3477bb
commit aaaf609996
8 changed files with 978 additions and 978 deletions
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60
firmware/target/arm/tms320dm320/creative-zvm/adc-creativezvm.c
View file

@ -1,35 +1,35 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: adc-mr500.c 14817 2007-09-22 15:43:38Z kkurbjun $
*
* Copyright (C) 2007 by Karl Kurbjun
*
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: adc-mr500.c 14817 2007-09-22 15:43:38Z kkurbjun $
*
* Copyright (C) 2007 by Karl Kurbjun
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "cpu.h"
#include "adc.h"
#include "adc-target.h"
#include "kernel.h"
void adc_init(void)
{
}
/* Called to get the recent ADC reading */
inline unsigned short adc_read(int channel)
{
return (short)channel;
}
#include "adc.h"
#include "adc-target.h"
#include "kernel.h"
void adc_init(void)
{
}
/* Called to get the recent ADC reading */
inline unsigned short adc_read(int channel)
{
return (short)channel;
}

970
firmware/target/arm/tms320dm320/creative-zvm/ata-creativezvm.c
View file

@ -1,489 +1,489 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "kernel.h"
#include "thread.h"
#include "system.h"
#include "power.h"
#include "panic.h"
#include "ata-target.h"
#include "dm320.h"
#include "ata.h"
#include "string.h"
#include "buffer.h"
#undef ata_read_sectors
#undef ata_write_sectors
static void sleep_ms(int ms)
{
sleep(ms*HZ/1000);
}
void ide_power_enable(bool on)
{
/* Disabled until figured out what's wrong */
#if 0
int old_level = disable_irq_save();
if(on)
{
IO_GIO_BITSET0 = (1 << 14);
ata_reset();
}
else
IO_GIO_BITCLR0 = (1 << 14);
restore_irq(old_level);
#else
(void)on;
#endif
}
inline bool ide_powered()
{
#if 0
return (IO_GIO_BITSET0 & (1 << 14));
#else
return true;
#endif
}
void ata_reset(void)
{
int old_level = disable_irq_save();
if(!ide_powered())
{
ide_power_enable(true);
sleep_ms(150);
}
else
{
IO_GIO_BITSET0 = (1 << 5);
IO_GIO_BITCLR0 = (1 << 3);
sleep_ms(1);
}
IO_GIO_BITCLR0 = (1 << 5);
sleep_ms(10);
IO_GIO_BITSET0 = (1 << 3);
while(!(ATA_COMMAND & STATUS_RDY))
sleep_ms(10);
restore_irq(old_level);
}
void ata_enable(bool on)
{
(void)on;
return;
}
bool ata_is_coldstart(void)
{
return true;
}
void ata_device_init(void)
{
IO_INTC_EINT1 |= INTR_EINT1_EXT2; /* enable GIO2 interrupt */
/* TODO: mimic OF inits... */
return;
}
void GIO2(void)
{
#ifdef DEBUG
logf("GIO2 interrupt...");
#endif
IO_INTC_IRQ1 = INTR_IRQ1_EXT2; /* Mask GIO2 interrupt */
return;
}
/*
---------------------------------------------------------------------------
CreativeFileSystem parsing/handling code
---------------------------------------------------------------------------
*/
#define VFAT_SECTOR_SIZE(x) ( (x)/0x8000 ) /* 1GB array requires 80kB of RAM */
extern int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf);
extern int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf);
struct main_header
{
char mblk[4];
unsigned int sector_size;
long long disk_size;
struct partition_header
{
unsigned long end;
unsigned long start;
char name[8];
} partitions[31];
};
struct cfs_header
{
unsigned int unk;
unsigned int unk2;
unsigned int sector_size;
unsigned int unk4;
unsigned int unk5;
char identifier[4];
unsigned int first_inode;
unsigned int unk8;
unsigned int unk9;
unsigned int unk10;
unsigned int unk11;
};
struct cfs_inode
{
unsigned char magic[4];
unsigned int number;
unsigned int parent;
unsigned int unk;
unsigned int type;
unsigned int created_time;
unsigned int lastmodified_time;
unsigned int unk2;
unsigned int first_class_chain[12];
unsigned int unk3;
unsigned int unk4;
unsigned int second_class_chain_first_cluster;
unsigned int unk9;
unsigned int unk10;
unsigned int second_class_chain_second_cluster;
unsigned int unk11;
unsigned int unk12;
unsigned int unk13;
unsigned int filesize;
unsigned int serial_number;
unsigned int number_of_metadata_records;
};
struct cfs_direntry
{
unsigned char identifier[4];
unsigned int unk;
unsigned int items;
unsigned int unk2;
unsigned char maxlen[2];
unsigned char padding[202];
/* struct cfs_direntry_item _items[items]; */
};
struct cfs_direntry_item
{
unsigned int inode_number;
unsigned short strlen;
unsigned short bytesperchar;
char string[32];
};
static bool cfs_inited = false;
static unsigned long cfs_start;
static unsigned long *sectors;
#define CFS_START ( ((hdr->partitions[1].start*hdr->sector_size) & ~0xFFFF) + 0x10000 )
#define CFS_CLUSTER2CLUSTER(x) ( CFS_START+((x)-1)*64 )
/* Limited version of UCS -> ASCII */
static char* ucs2letostring(unsigned char* s)
{
static char res[256];
int i;
for(i=0; (s[i] == 0 && s[i+1] == 0); i++)
res[i] = s[i*2];
return (char*)&res;
}
static void cfs_init(void)
{
struct main_header *hdr;
struct cfs_header *cfs;
struct cfs_inode *root_inode, *vfat_inode, *inode;
struct cfs_direntry *root_direntry, *vfat_direntry;
struct cfs_direntry_item *root_direntry_items, *vfat_direntry_items;
unsigned int i, j, k, vfat_inode_nr=0, vfat_inodes_nr[10], vfat_sector_count;
unsigned char sector[512];
static unsigned int vfat_data[2][0x8000];
static unsigned char sector2[0x8000];
if(cfs_inited)
return;
/* Read MBLK */
_ata_read_sectors(0, 1, &sector);
hdr = (struct main_header*)&sector;
//printf("CFS is at 0x%x", CFS_START);
/* Read CFS header */
_ata_read_sectors(CFS_START/512, 64, &sector2);
cfs = (struct cfs_header*)&sector2;
//printf("First inode = %d", cfs->first_inode);
/* Read root inode */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(cfs->first_inode), 64, &sector2);
root_inode = (struct cfs_inode*)&sector2;
/* Read root inode's first sector */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(root_inode->first_class_chain[0]), 64, &sector2);
root_direntry = (struct cfs_direntry*)&sector2;
root_direntry_items = (struct cfs_direntry_item*)(&sector2+sizeof(struct cfs_direntry));
/* Search VFAT inode */
for(i=0; i < root_direntry->items; i++)
{
//printf(" * [%s] at 0x%x\n", ucs2letostring(&root_direntry_items[i].string[0]), root_direntry_items[i].inode_number);
if(strcmp(ucs2letostring(&root_direntry_items[i].string[0]), "VFAT") == 0)
vfat_inode_nr = root_direntry_items[i].inode_number;
}
/* Read VFAT inode */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_inode_nr), 64, &sector2);
vfat_inode = (struct cfs_inode*)&sector2;
/* Read VFAT inode's first sector */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_inode->first_class_chain[0]), 64, &sector2);
vfat_direntry = (struct cfs_direntry*)&sector2;
vfat_direntry_items = (struct cfs_direntry_item*)(&sector2+sizeof(struct cfs_direntry));
/* Search for VFAT's subinodes */
for(i=0; i < vfat_direntry->items; i++)
{
//printf(" * [%s] at 0x%x\n", ucs2letostring(&vfat_direntry_items[i].string[0]), vfat_direntry_items[i].inode_number);
if(i > 0)
vfat_inodes_nr[i-1] = vfat_direntry_items[i].inode_number;
}
/* Determine size of VFAT file */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_inodes_nr[1]), 1, &sector);
inode = (struct cfs_inode*)&sector;
sectors = (unsigned long*)buffer_alloc(VFAT_SECTOR_SIZE(inode->filesize));
//printf("VFAT file size: 0x%x", inode->filesize);
/* Clear data sectors */
memset(&sectors, 0, VFAT_SECTOR_SIZE(inode->filesize)*sizeof(unsigned long));
/* Read all data sectors' addresses in memory */
vfat_sector_count = 0;
for(i=0; vfat_inodes_nr[i] != 0; i++)
{
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_inodes_nr[i]), 1, &sector);
inode = (struct cfs_inode*)&sector;
/* Read second & third class chain */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(inode->second_class_chain_first_cluster), 64, &vfat_data[0]);
_ata_read_sectors(CFS_CLUSTER2CLUSTER(inode->second_class_chain_second_cluster), 64, &vfat_data[1]);
/* First class chain */
for(j=0; j<12; j++)
{
if( (inode->first_class_chain[j] & 0xFFFF) != 0xFFFF &&
inode->first_class_chain[j] != 0
)
sectors[vfat_sector_count++] = inode->first_class_chain[j];
}
/* Second class chain */
for(j=0; j<0x8000/4; j++)
{
if( (vfat_data[0][j] & 0xFFFF) != 0xFFFF &&
vfat_data[0][j] != 0
)
sectors[vfat_sector_count++] = vfat_data[0][j];
}
/* Third class chain */
for(j=0; j<0x8000/4; j++)
{
if( (vfat_data[1][j] & 0xFFFF) != 0xFFFF &&
vfat_data[1][j] != 0
)
{
memset(&vfat_data[0], 0, 0x8000*sizeof(unsigned int));
/* Read third class subchain(s) */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_data[1][j]), 64, &vfat_data[0]);
for(k=0; k<0x8000/4; k++)
{
if( (vfat_data[0][k] & 0xFFFF) != 0xFFFF &&
vfat_data[0][k] != 0
)
sectors[vfat_sector_count++] = vfat_data[0][k];
}
}
}
}
//printf("Sector count: %d 0x%x", vfat_sector_count, vfat_sector_count);
cfs_inited = true;
}
static inline unsigned long map_sector(unsigned long sector)
{
/*
* Sector mapping: start of CFS + FAT_SECTOR2CFS_SECTOR(sector) + missing part
* FAT works with sectors of 0x200 bytes, CFS with sectors of 0x8000 bytes.
*/
return cfs_start+sectors[sector/64]*64+sector%64;
}
int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf)
{
if(!cfs_inited)
cfs_init();
/* Check if count is lesser than or equal to 1 native CFS sector */
if(count <= 64)
return _ata_read_sectors(IF_MV2(drive,) map_sector(start), count, buf);
else
{
int i, ret;
unsigned char* dest = (unsigned char*)buf;
/* Read sectors in parts of 0x8000 */
for(i=0; i<count; i+=64)
{
ret = _ata_read_sectors(IF_MV2(drive,) map_sector(start+i), (count-i >= 64 ? 64 : count-i), (void*)dest);
if(ret != 0)
return ret;
dest += (count-i >= 64 ? 0x8000 : (count-i)*512);
}
return ret;
}
}
int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf)
{
if(!cfs_inited)
cfs_init();
/* Check if count is lesser than or equal to 1 native CFS sector */
if(count <= 64)
return _ata_write_sectors(IF_MV2(drive,) map_sector(start), count, buf);
else
{
int i, ret;
unsigned char* dest = (unsigned char*)buf;
/* Read sectors in parts of 0x8000 */
for(i=0; i<count; i+=64)
{
ret = _ata_write_sectors(IF_MV2(drive,) map_sector(start+i), (count-i >= 64 ? 64 : count-i), (const void*)dest);
if(ret != 0)
return ret;
dest += (count-i >= 64 ? 0x8000 : (count-i)*512);
}
return ret;
}
}
/*
---------------------------------------------------------------------------
MiniFileSystem parsing code
---------------------------------------------------------------------------
*/
struct minifs_file
{
char name[0x10];
unsigned int unk;
unsigned long size;
unsigned int chain1;
unsigned int chain2;
};
struct minifs_chain
{
unsigned int unknown;
unsigned short chain[0x27FE];
unsigned int unknown2;
unsigned long length;
};
#define DIR_BITMAP_START 0x0143
#define DIR_START 0x0144
#define DATASPACE_BITMAP_START 0x0145
#define DATASPACE_START 0x0146
#define CLUSTER_CHAIN_SIZE 0x5008
#define CLUSTER_CHAIN_HEAD 0x0000
#define CLUSTER_CHAIN_BITMAP 0x0001
#define CLUSTER_CHAIN_CHAIN 0x0002
int load_minifs_file(char* filename, unsigned char* location)
{
struct main_header *hdr;
static struct minifs_file files[128];
struct minifs_chain *chain;
unsigned int i;
int found = -1;
unsigned char sector[512];
static unsigned char chain_data[42*512]; /* stack overflow if not static */
/* Read MBLK */
_ata_read_sectors(0, 1, &sector);
hdr = (struct main_header*)&sector;
/* Read directory listing */
#define CLUSTER2SECTOR(x) ( (hdr->partitions[0].start + (x)*8) )
_ata_read_sectors(CLUSTER2SECTOR(DIR_START), 8, &files);
for(i=0; i<127; i++)
{
if(strcmp(files[i].name, filename) == 0)
found = i;
}
if(found == -1)
return -1;
#define GET_CHAIN(x) ( CLUSTER2SECTOR(CLUSTER_CHAIN_CHAIN)*512 + (x)*CLUSTER_CHAIN_SIZE )
#define FILE2SECTOR(x) ( CLUSTER2SECTOR(DATASPACE_START + (x)) )
/* Read chain list */
_ata_read_sectors(GET_CHAIN(files[found].chain1)/512, 41, &chain_data[0]);
chain = (struct minifs_chain*)&chain_data[GET_CHAIN(files[found].chain1)%512];
/* Copy data */
for(i=0; i<chain->length; i++)
{
_ata_read_sectors(FILE2SECTOR(chain->chain[i]), 8, location);
location += 0x1000;
}
return files[found].size;
}
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "kernel.h"
#include "thread.h"
#include "system.h"
#include "power.h"
#include "panic.h"
#include "ata-target.h"
#include "dm320.h"
#include "ata.h"
#include "string.h"
#include "buffer.h"
#undef ata_read_sectors
#undef ata_write_sectors
static void sleep_ms(int ms)
{
sleep(ms*HZ/1000);
}
void ide_power_enable(bool on)
{
/* Disabled until figured out what's wrong */
#if 0
int old_level = disable_irq_save();
if(on)
{
IO_GIO_BITSET0 = (1 << 14);
ata_reset();
}
else
IO_GIO_BITCLR0 = (1 << 14);
restore_irq(old_level);
#else
(void)on;
#endif
}
inline bool ide_powered()
{
#if 0
return (IO_GIO_BITSET0 & (1 << 14));
#else
return true;
#endif
}
void ata_reset(void)
{
int old_level = disable_irq_save();
if(!ide_powered())
{
ide_power_enable(true);
sleep_ms(150);
}
else
{
IO_GIO_BITSET0 = (1 << 5);
IO_GIO_BITCLR0 = (1 << 3);
sleep_ms(1);
}
IO_GIO_BITCLR0 = (1 << 5);
sleep_ms(10);
IO_GIO_BITSET0 = (1 << 3);
while(!(ATA_COMMAND & STATUS_RDY))
sleep_ms(10);
restore_irq(old_level);
}
void ata_enable(bool on)
{
(void)on;
return;
}
bool ata_is_coldstart(void)
{
return true;
}
void ata_device_init(void)
{
IO_INTC_EINT1 |= INTR_EINT1_EXT2; /* enable GIO2 interrupt */
/* TODO: mimic OF inits... */
return;
}
void GIO2(void)
{
#ifdef DEBUG
logf("GIO2 interrupt...");
#endif
IO_INTC_IRQ1 = INTR_IRQ1_EXT2; /* Mask GIO2 interrupt */
return;
}
/*
---------------------------------------------------------------------------
CreativeFileSystem parsing/handling code
---------------------------------------------------------------------------
*/
#define VFAT_SECTOR_SIZE(x) ( (x)/0x8000 ) /* 1GB array requires 80kB of RAM */
extern int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf);
extern int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf);
struct main_header
{
char mblk[4];
unsigned int sector_size;
long long disk_size;
struct partition_header
{
unsigned long end;
unsigned long start;
char name[8];
} partitions[31];
};
struct cfs_header
{
unsigned int unk;
unsigned int unk2;
unsigned int sector_size;
unsigned int unk4;
unsigned int unk5;
char identifier[4];
unsigned int first_inode;
unsigned int unk8;
unsigned int unk9;
unsigned int unk10;
unsigned int unk11;
};
struct cfs_inode
{
unsigned char magic[4];
unsigned int number;
unsigned int parent;
unsigned int unk;
unsigned int type;
unsigned int created_time;
unsigned int lastmodified_time;
unsigned int unk2;
unsigned int first_class_chain[12];
unsigned int unk3;
unsigned int unk4;
unsigned int second_class_chain_first_cluster;
unsigned int unk9;
unsigned int unk10;
unsigned int second_class_chain_second_cluster;
unsigned int unk11;
unsigned int unk12;
unsigned int unk13;
unsigned int filesize;
unsigned int serial_number;
unsigned int number_of_metadata_records;
};
struct cfs_direntry
{
unsigned char identifier[4];
unsigned int unk;
unsigned int items;
unsigned int unk2;
unsigned char maxlen[2];
unsigned char padding[202];
/* struct cfs_direntry_item _items[items]; */
};
struct cfs_direntry_item
{
unsigned int inode_number;
unsigned short strlen;
unsigned short bytesperchar;
char string[32];
};
static bool cfs_inited = false;
static unsigned long cfs_start;
static unsigned long *sectors;
#define CFS_START ( ((hdr->partitions[1].start*hdr->sector_size) & ~0xFFFF) + 0x10000 )
#define CFS_CLUSTER2CLUSTER(x) ( CFS_START+((x)-1)*64 )
/* Limited version of UCS -> ASCII */
static char* ucs2letostring(unsigned char* s)
{
static char res[256];
int i;
for(i=0; (s[i] == 0 && s[i+1] == 0); i++)
res[i] = s[i*2];
return (char*)&res;
}
static void cfs_init(void)
{
struct main_header *hdr;
struct cfs_header *cfs;
struct cfs_inode *root_inode, *vfat_inode, *inode;
struct cfs_direntry *root_direntry, *vfat_direntry;
struct cfs_direntry_item *root_direntry_items, *vfat_direntry_items;
unsigned int i, j, k, vfat_inode_nr=0, vfat_inodes_nr[10], vfat_sector_count;
unsigned char sector[512];
static unsigned int vfat_data[2][0x8000];
static unsigned char sector2[0x8000];
if(cfs_inited)
return;
/* Read MBLK */
_ata_read_sectors(0, 1, &sector);
hdr = (struct main_header*)&sector;
//printf("CFS is at 0x%x", CFS_START);
/* Read CFS header */
_ata_read_sectors(CFS_START/512, 64, &sector2);
cfs = (struct cfs_header*)&sector2;
//printf("First inode = %d", cfs->first_inode);
/* Read root inode */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(cfs->first_inode), 64, &sector2);
root_inode = (struct cfs_inode*)&sector2;
/* Read root inode's first sector */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(root_inode->first_class_chain[0]), 64, &sector2);
root_direntry = (struct cfs_direntry*)&sector2;
root_direntry_items = (struct cfs_direntry_item*)(&sector2+sizeof(struct cfs_direntry));
/* Search VFAT inode */
for(i=0; i < root_direntry->items; i++)
{
//printf(" * [%s] at 0x%x\n", ucs2letostring(&root_direntry_items[i].string[0]), root_direntry_items[i].inode_number);
if(strcmp(ucs2letostring(&root_direntry_items[i].string[0]), "VFAT") == 0)
vfat_inode_nr = root_direntry_items[i].inode_number;
}
/* Read VFAT inode */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_inode_nr), 64, &sector2);
vfat_inode = (struct cfs_inode*)&sector2;
/* Read VFAT inode's first sector */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_inode->first_class_chain[0]), 64, &sector2);
vfat_direntry = (struct cfs_direntry*)&sector2;
vfat_direntry_items = (struct cfs_direntry_item*)(&sector2+sizeof(struct cfs_direntry));
/* Search for VFAT's subinodes */
for(i=0; i < vfat_direntry->items; i++)
{
//printf(" * [%s] at 0x%x\n", ucs2letostring(&vfat_direntry_items[i].string[0]), vfat_direntry_items[i].inode_number);
if(i > 0)
vfat_inodes_nr[i-1] = vfat_direntry_items[i].inode_number;
}
/* Determine size of VFAT file */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_inodes_nr[1]), 1, &sector);
inode = (struct cfs_inode*)&sector;
sectors = (unsigned long*)buffer_alloc(VFAT_SECTOR_SIZE(inode->filesize));
//printf("VFAT file size: 0x%x", inode->filesize);
/* Clear data sectors */
memset(&sectors, 0, VFAT_SECTOR_SIZE(inode->filesize)*sizeof(unsigned long));
/* Read all data sectors' addresses in memory */
vfat_sector_count = 0;
for(i=0; vfat_inodes_nr[i] != 0; i++)
{
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_inodes_nr[i]), 1, &sector);
inode = (struct cfs_inode*)&sector;
/* Read second & third class chain */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(inode->second_class_chain_first_cluster), 64, &vfat_data[0]);
_ata_read_sectors(CFS_CLUSTER2CLUSTER(inode->second_class_chain_second_cluster), 64, &vfat_data[1]);
/* First class chain */
for(j=0; j<12; j++)
{
if( (inode->first_class_chain[j] & 0xFFFF) != 0xFFFF &&
inode->first_class_chain[j] != 0
)
sectors[vfat_sector_count++] = inode->first_class_chain[j];
}
/* Second class chain */
for(j=0; j<0x8000/4; j++)
{
if( (vfat_data[0][j] & 0xFFFF) != 0xFFFF &&
vfat_data[0][j] != 0
)
sectors[vfat_sector_count++] = vfat_data[0][j];
}
/* Third class chain */
for(j=0; j<0x8000/4; j++)
{
if( (vfat_data[1][j] & 0xFFFF) != 0xFFFF &&
vfat_data[1][j] != 0
)
{
memset(&vfat_data[0], 0, 0x8000*sizeof(unsigned int));
/* Read third class subchain(s) */
_ata_read_sectors(CFS_CLUSTER2CLUSTER(vfat_data[1][j]), 64, &vfat_data[0]);
for(k=0; k<0x8000/4; k++)
{
if( (vfat_data[0][k] & 0xFFFF) != 0xFFFF &&
vfat_data[0][k] != 0
)
sectors[vfat_sector_count++] = vfat_data[0][k];
}
}
}
}
//printf("Sector count: %d 0x%x", vfat_sector_count, vfat_sector_count);
cfs_inited = true;
}
static inline unsigned long map_sector(unsigned long sector)
{
/*
* Sector mapping: start of CFS + FAT_SECTOR2CFS_SECTOR(sector) + missing part
* FAT works with sectors of 0x200 bytes, CFS with sectors of 0x8000 bytes.
*/
return cfs_start+sectors[sector/64]*64+sector%64;
}
int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf)
{
if(!cfs_inited)
cfs_init();
/* Check if count is lesser than or equal to 1 native CFS sector */
if(count <= 64)
return _ata_read_sectors(IF_MV2(drive,) map_sector(start), count, buf);
else
{
int i, ret;
unsigned char* dest = (unsigned char*)buf;
/* Read sectors in parts of 0x8000 */
for(i=0; i<count; i+=64)
{
ret = _ata_read_sectors(IF_MV2(drive,) map_sector(start+i), (count-i >= 64 ? 64 : count-i), (void*)dest);
if(ret != 0)
return ret;
dest += (count-i >= 64 ? 0x8000 : (count-i)*512);
}
return ret;
}
}
int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf)
{
if(!cfs_inited)
cfs_init();
/* Check if count is lesser than or equal to 1 native CFS sector */
if(count <= 64)
return _ata_write_sectors(IF_MV2(drive,) map_sector(start), count, buf);
else
{
int i, ret;
unsigned char* dest = (unsigned char*)buf;
/* Read sectors in parts of 0x8000 */
for(i=0; i<count; i+=64)
{
ret = _ata_write_sectors(IF_MV2(drive,) map_sector(start+i), (count-i >= 64 ? 64 : count-i), (const void*)dest);
if(ret != 0)
return ret;
dest += (count-i >= 64 ? 0x8000 : (count-i)*512);
}
return ret;
}
}
/*
---------------------------------------------------------------------------
MiniFileSystem parsing code
---------------------------------------------------------------------------
*/
struct minifs_file
{
char name[0x10];
unsigned int unk;
unsigned long size;
unsigned int chain1;
unsigned int chain2;
};
struct minifs_chain
{
unsigned int unknown;
unsigned short chain[0x27FE];
unsigned int unknown2;
unsigned long length;
};
#define DIR_BITMAP_START 0x0143
#define DIR_START 0x0144
#define DATASPACE_BITMAP_START 0x0145
#define DATASPACE_START 0x0146
#define CLUSTER_CHAIN_SIZE 0x5008
#define CLUSTER_CHAIN_HEAD 0x0000
#define CLUSTER_CHAIN_BITMAP 0x0001
#define CLUSTER_CHAIN_CHAIN 0x0002
int load_minifs_file(char* filename, unsigned char* location)
{
struct main_header *hdr;
static struct minifs_file files[128];
struct minifs_chain *chain;
unsigned int i;
int found = -1;
unsigned char sector[512];
static unsigned char chain_data[42*512]; /* stack overflow if not static */
/* Read MBLK */
_ata_read_sectors(0, 1, &sector);
hdr = (struct main_header*)&sector;
/* Read directory listing */
#define CLUSTER2SECTOR(x) ( (hdr->partitions[0].start + (x)*8) )
_ata_read_sectors(CLUSTER2SECTOR(DIR_START), 8, &files);
for(i=0; i<127; i++)
{
if(strcmp(files[i].name, filename) == 0)
found = i;
}
if(found == -1)
return -1;
#define GET_CHAIN(x) ( CLUSTER2SECTOR(CLUSTER_CHAIN_CHAIN)*512 + (x)*CLUSTER_CHAIN_SIZE )
#define FILE2SECTOR(x) ( CLUSTER2SECTOR(DATASPACE_START + (x)) )
/* Read chain list */
_ata_read_sectors(GET_CHAIN(files[found].chain1)/512, 41, &chain_data[0]);
chain = (struct minifs_chain*)&chain_data[GET_CHAIN(files[found].chain1)%512];
/* Copy data */
for(i=0; i<chain->length; i++)
{
_ata_read_sectors(FILE2SECTOR(chain->chain[i]), 8, location);
location += 0x1000;
}
return files[found].size;
}

252
firmware/target/arm/tms320dm320/creative-zvm/dma-creativezvm.c
View file

@ -1,130 +1,130 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "kernel.h"
#include "thread.h"
#include "system.h"
#include "dma-target.h"
#include "dm320.h"
#include "ata-target.h"
#include <stdbool.h>
#define CS1_START 0x50000000
#define CS2_START 0x60000000
#define SDRAM_START 0x00900000
#define FLASH_START 0x00100000
#define CF_START 0x40000000
#define SSFDC_START 0x48000000
static struct wakeup transfer_completion_signal;
static bool dma_in_progress = false;
void MTC0(void)
{
IO_INTC_IRQ1 = INTR_IRQ1_MTC0;
wakeup_signal(&transfer_completion_signal);
dma_in_progress = false;
}
void dma_start(const void* addr, size_t size)
{
/* Compatibility with Gigabeat S in dma_start.c */
(void) addr;
(void) size;
}
#define ATA_DEST (ATA_IOBASE-CS1_START)
void dma_ata_read(unsigned char* buf, int shortcount)
{
if(dma_in_progress)
wakeup_wait(&transfer_completion_signal, TIMEOUT_BLOCK);
while((unsigned long)buf & 0x1F)
{
unsigned short tmp;
tmp = ATA_DATA;
*buf++ = tmp & 0xFF;
*buf++ = tmp >> 8;
shortcount--;
}
if (!shortcount)
return;
IO_SDRAM_SDDMASEL = 0x0820; /* 32-byte burst mode transfer */
IO_EMIF_DMAMTCSEL = 1; /* Select CS1 */
IO_EMIF_AHBADDH = ((unsigned long)buf >> 16) & 0x7FFF; /* Set variable address */
IO_EMIF_AHBADDL = (unsigned long)buf & 0xFFFF;
IO_EMIF_MTCADDH = ( (1 << 15) | (ATA_DEST >> 16) ); /* Set fixed address */
IO_EMIF_MTCADDL = ATA_DEST & 0xFFFF;
IO_EMIF_DMASIZE = shortcount/2; /* 16-bits *2 = 1 word */
IO_EMIF_DMACTL = 3; /* Select MTC->AHB and start transfer */
dma_in_progress = true;
wakeup_wait(&transfer_completion_signal, TIMEOUT_BLOCK);
if(shortcount % 2)
{
unsigned short tmp;
tmp = ATA_DATA;
*buf++ = tmp & 0xFF;
*buf++ = tmp >> 8;
}
}
void dma_ata_write(unsigned char* buf, int wordcount)
{
if(dma_in_progress)
wakeup_wait(&transfer_completion_signal, TIMEOUT_BLOCK);
while((unsigned long)buf & 0x1F)
{
unsigned short tmp;
tmp = (unsigned short) *buf++;
tmp |= (unsigned short) *buf++ << 8;
SET_16BITREG(ATA_DATA, tmp);
wordcount--;
}
if (!wordcount)
return;
IO_SDRAM_SDDMASEL = 0x0830; /* 32-byte burst mode transfer */
IO_EMIF_DMAMTCSEL = 1; /* Select CS1 */
IO_EMIF_AHBADDH = ((unsigned long)buf >> 16) & ~(1 << 15); /* Set variable address */
IO_EMIF_AHBADDL = (unsigned long)buf & 0xFFFF;
IO_EMIF_MTCADDH = ( (1 << 15) | (ATA_DEST >> 16) ); /* Set fixed address */
IO_EMIF_MTCADDL = ATA_DEST & 0xFFFF;
IO_EMIF_DMASIZE = (wordcount+1)/2;
IO_EMIF_DMACTL = 1; /* Select AHB->MTC and start transfer */
dma_in_progress = true;
wakeup_wait(&transfer_completion_signal, TIMEOUT_BLOCK);
}
void dma_init(void)
{
IO_INTC_EINT1 |= INTR_EINT1_MTC0; /* enable MTC interrupt */
wakeup_init(&transfer_completion_signal);
dma_in_progress = false;
}
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "kernel.h"
#include "thread.h"
#include "system.h"
#include "dma-target.h"
#include "dm320.h"
#include "ata-target.h"
#include <stdbool.h>
#define CS1_START 0x50000000
#define CS2_START 0x60000000
#define SDRAM_START 0x00900000
#define FLASH_START 0x00100000
#define CF_START 0x40000000
#define SSFDC_START 0x48000000
static struct wakeup transfer_completion_signal;
static bool dma_in_progress = false;
void MTC0(void)
{
IO_INTC_IRQ1 = INTR_IRQ1_MTC0;
wakeup_signal(&transfer_completion_signal);
dma_in_progress = false;
}
void dma_start(const void* addr, size_t size)
{
/* Compatibility with Gigabeat S in dma_start.c */
(void) addr;
(void) size;
}
#define ATA_DEST (ATA_IOBASE-CS1_START)
void dma_ata_read(unsigned char* buf, int shortcount)
{
if(dma_in_progress)
wakeup_wait(&transfer_completion_signal, TIMEOUT_BLOCK);
while((unsigned long)buf & 0x1F)
{
unsigned short tmp;
tmp = ATA_DATA;
*buf++ = tmp & 0xFF;
*buf++ = tmp >> 8;
shortcount--;
}
if (!shortcount)
return;
IO_SDRAM_SDDMASEL = 0x0820; /* 32-byte burst mode transfer */
IO_EMIF_DMAMTCSEL = 1; /* Select CS1 */
IO_EMIF_AHBADDH = ((unsigned long)buf >> 16) & 0x7FFF; /* Set variable address */
IO_EMIF_AHBADDL = (unsigned long)buf & 0xFFFF;
IO_EMIF_MTCADDH = ( (1 << 15) | (ATA_DEST >> 16) ); /* Set fixed address */
IO_EMIF_MTCADDL = ATA_DEST & 0xFFFF;
IO_EMIF_DMASIZE = shortcount/2; /* 16-bits *2 = 1 word */
IO_EMIF_DMACTL = 3; /* Select MTC->AHB and start transfer */
dma_in_progress = true;
wakeup_wait(&transfer_completion_signal, TIMEOUT_BLOCK);
if(shortcount % 2)
{
unsigned short tmp;
tmp = ATA_DATA;
*buf++ = tmp & 0xFF;
*buf++ = tmp >> 8;
}
}
void dma_ata_write(unsigned char* buf, int wordcount)
{
if(dma_in_progress)
wakeup_wait(&transfer_completion_signal, TIMEOUT_BLOCK);
while((unsigned long)buf & 0x1F)
{
unsigned short tmp;
tmp = (unsigned short) *buf++;
tmp |= (unsigned short) *buf++ << 8;
SET_16BITREG(ATA_DATA, tmp);
wordcount--;
}
if (!wordcount)
return;
IO_SDRAM_SDDMASEL = 0x0830; /* 32-byte burst mode transfer */
IO_EMIF_DMAMTCSEL = 1; /* Select CS1 */
IO_EMIF_AHBADDH = ((unsigned long)buf >> 16) & ~(1 << 15); /* Set variable address */
IO_EMIF_AHBADDL = (unsigned long)buf & 0xFFFF;
IO_EMIF_MTCADDH = ( (1 << 15) | (ATA_DEST >> 16) ); /* Set fixed address */
IO_EMIF_MTCADDL = ATA_DEST & 0xFFFF;
IO_EMIF_DMASIZE = (wordcount+1)/2;
IO_EMIF_DMACTL = 1; /* Select AHB->MTC and start transfer */
dma_in_progress = true;
wakeup_wait(&transfer_completion_signal, TIMEOUT_BLOCK);
}
void dma_init(void)
{
IO_INTC_EINT1 |= INTR_EINT1_MTC0; /* enable MTC interrupt */
wakeup_init(&transfer_completion_signal);
dma_in_progress = false;
}

52
firmware/target/arm/tms320dm320/creative-zvm/dma-target.h
View file

@ -1,30 +1,30 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef DMA_TARGET_H
#define DMA_TARGET_H
void dma_start(const void* addr, size_t size); /* Compatibility with Gigabeat S in dma_start.c */
void dma_ata_read(unsigned char* buf, int wordcount);
void dma_ata_write(unsigned char* buf, int wordcount);
void dma_init(void);
#endif
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef DMA_TARGET_H
#define DMA_TARGET_H
void dma_start(const void* addr, size_t size); /* Compatibility with Gigabeat S in dma_start.c */
void dma_ata_read(unsigned char* buf, int wordcount);
void dma_ata_write(unsigned char* buf, int wordcount);
void dma_init(void);
#endif

226
firmware/target/arm/tms320dm320/creative-zvm/pcm-creativezvm.c
View file

@ -1,117 +1,117 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Karl Kurbjun
*
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Karl Kurbjun
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "system.h"
#include "kernel.h"
#include "logf.h"
#include "audio.h"
#include "sound.h"
#include "file.h"
#include "dm320.h"
#include "audiohw.h"
#include "dsp-target.h"
void pcm_play_dma_init(void)
{
IO_CLK_O1DIV = 3;
/* Set GIO25 to CLKOUT1A */
IO_GIO_FSEL2 |= 3;
sleep(5);
audiohw_init();
audiohw_set_frequency(1);
/* init DSP */
dsp_init();
}
void pcm_postinit(void)
{
audiohw_postinit();
/* wake DSP */
dsp_wake();
}
/* set frequency used by the audio hardware */
void pcm_set_frequency(unsigned int frequency)
{
int index;
switch(frequency)
{
case SAMPR_11:
case SAMPR_22:
index = 0;
break;
default:
case SAMPR_44:
index = 1;
break;
case SAMPR_88:
index = 2;
break;
}
audiohw_set_frequency(index);
} /* pcm_set_frequency */
const void * pcm_play_dma_get_peak_buffer(int *count)
{
(void) count;
return 0;
}
void pcm_apply_settings(void)
{
}
void pcm_play_dma_start(const void *addr, size_t size)
{
(void)addr;
(void)size;
DEBUGF("pcm_play_dma_start(0x%x, %d)", addr, size);
}
void pcm_play_dma_stop(void)
{
}
void pcm_play_lock(void)
{
}
void pcm_play_unlock(void)
{
}
void pcm_play_dma_pause(bool pause)
{
(void) pause;
}
size_t pcm_get_bytes_waiting(void)
{
return 0;
}
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "system.h"
#include "kernel.h"
#include "logf.h"
#include "audio.h"
#include "sound.h"
#include "file.h"
#include "dm320.h"
#include "audiohw.h"
#include "dsp-target.h"
void pcm_play_dma_init(void)
{
IO_CLK_O1DIV = 3;
/* Set GIO25 to CLKOUT1A */
IO_GIO_FSEL2 |= 3;
sleep(5);
audiohw_init();
audiohw_set_frequency(1);
/* init DSP */
dsp_init();
}
void pcm_postinit(void)
{
audiohw_postinit();
/* wake DSP */
dsp_wake();
}
/* set frequency used by the audio hardware */
void pcm_set_frequency(unsigned int frequency)
{
int index;
switch(frequency)
{
case SAMPR_11:
case SAMPR_22:
index = 0;
break;
default:
case SAMPR_44:
index = 1;
break;
case SAMPR_88:
index = 2;
break;
}
audiohw_set_frequency(index);
} /* pcm_set_frequency */
const void * pcm_play_dma_get_peak_buffer(int *count)
{
(void) count;
return 0;
}
void pcm_apply_settings(void)
{
}
void pcm_play_dma_start(const void *addr, size_t size)
{
(void)addr;
(void)size;
DEBUGF("pcm_play_dma_start(0x%x, %d)", addr, size);
}
void pcm_play_dma_stop(void)
{
}
void pcm_play_lock(void)
{
}
void pcm_play_unlock(void)
{
}
void pcm_play_dma_pause(bool pause)
{
(void) pause;
}
size_t pcm_get_bytes_waiting(void)
{
return 0;
}

132
firmware/target/arm/tms320dm320/creative-zvm/power-creativezvm.c
View file

@ -1,70 +1,70 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: power-mr500.c 15599 2007-11-12 18:49:53Z amiconn $
*
* Copyright (C) 2007 by Karl Kurbjun
*
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: power-mr500.c 15599 2007-11-12 18:49:53Z amiconn $
*
* Copyright (C) 2007 by Karl Kurbjun
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "backlight.h"
#include "backlight-target.h"
#ifndef SIMULATOR
void power_init(void)
{
/* Initialize IDE power pin */
/* set ATA power on and output */
/* Charger detect */
}
bool charger_inserted(void)
{
return false;
}
/* Returns true if the unit is charging the batteries. */
bool charging_state(void) {
return false;
}
void power_off(void)
{
}
#else /* SIMULATOR */
bool charger_inserted(void)
{
return false;
}
void charger_enable(bool on)
{
(void)on;
}
void power_off(void)
{
}
#endif /* SIMULATOR */
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "backlight.h"
#include "backlight-target.h"
#ifndef SIMULATOR
void power_init(void)
{
/* Initialize IDE power pin */
/* set ATA power on and output */
/* Charger detect */
}
bool charger_inserted(void)
{
return false;
}
/* Returns true if the unit is charging the batteries. */
bool charging_state(void) {
return false;
}
void power_off(void)
{
}
#else /* SIMULATOR */
bool charger_inserted(void)
{
return false;
}
void charger_enable(bool on)
{
(void)on;
}
void power_off(void)
{
}
#endif /* SIMULATOR */

110
firmware/target/arm/tms320dm320/creative-zvm/powermgmt-creativezvm.c
View file

@ -1,59 +1,59 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Karl Kurbjun
*
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Karl Kurbjun
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "adc.h"
#include "powermgmt.h"
#include "kernel.h"
/* THIS CONTAINS CURRENTLY DUMMY CODE! */
unsigned short current_voltage = 3910;
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{
0
};
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{
0
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{
{ 100, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1320 },
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
100, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1320,
};
void read_battery_inputs(void)
{
}
/* Returns battery voltage from ADC [millivolts] */
unsigned int battery_adc_voltage(void)
{
return current_voltage;
}
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include "adc.h"
#include "powermgmt.h"
#include "kernel.h"
/* THIS CONTAINS CURRENTLY DUMMY CODE! */
unsigned short current_voltage = 3910;
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{
0
};
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{
0
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{
{ 100, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1320 },
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
100, 300, 400, 500, 600, 700, 800, 900, 1000, 1200, 1320,
};
void read_battery_inputs(void)
{
}
/* Returns battery voltage from ADC [millivolts] */
unsigned int battery_adc_voltage(void)
{
return current_voltage;
}

154
firmware/target/arm/tms320dm320/creative-zvm/usb-target.h
View file

@ -1,81 +1,81 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef USB_TARGET_H
#define USB_TARGET_H
#include "dm320.h"
/* General purpose memory region #2 */
#define ISP1583_IOBASE 0x60FFC000
#define ISP1583_H_OVERRIDE
#define ISP1583_INIT_ADDRESS (*((volatile unsigned char*)(ISP1583_IOBASE+0x0))) //char
#define ISP1583_INIT_MODE (*((volatile unsigned short*)(ISP1583_IOBASE+0xC*2)))
#define ISP1583_INIT_INTCONF (*((volatile unsigned char*)(ISP1583_IOBASE+0x10*2))) //char
#define ISP1583_INIT_OTG (*((volatile unsigned char*)(ISP1583_IOBASE+0x12*2))) //char
#define ISP1583_INIT_INTEN_A (*((volatile unsigned short*)(ISP1583_IOBASE+0x14*2)))
#define ISP1583_INIT_INTEN_B (*((volatile unsigned short*)(ISP1583_IOBASE+0x14*2+4)))
#define ISP1583_INIT_INTEN_READ (unsigned long)( (ISP1583_INIT_INTEN_A & 0xFFFF) | ((ISP1583_INIT_INTEN_B & 0xFFFF) << 16) )
/* Data flow registers */
#define ISP1583_DFLOW_EPINDEX (*((volatile unsigned char*)(ISP1583_IOBASE+0xC2*2))) //char
#define ISP1583_DFLOW_CTRLFUN (*((volatile unsigned char*)(ISP1583_IOBASE+0x28*2))) //char
#define ISP1583_DFLOW_DATA (*((volatile unsigned short*)(ISP1583_IOBASE+0x20*2)))
#define ISP1583_DFLOW_BUFLEN (*((volatile unsigned short*)(ISP1583_IOBASE+0x1C*2)))
#define ISP1583_DFLOW_BUFSTAT (*((volatile unsigned char*)(ISP1583_IOBASE+0x1E*2))) //char
#define ISP1583_DFLOW_MAXPKSZ (*((volatile unsigned short*)(ISP1583_IOBASE+0x04*2)))
#define ISP1583_DFLOW_EPTYPE (*((volatile unsigned short*)(ISP1583_IOBASE+0x08*2)))
/* DMA registers */
#define ISP1583_DMA_ENDPOINT (*((volatile unsigned char*)(ISP1583_IOBASE+0x58*2)))
/* General registers */
#define ISP1583_GEN_INT_A (*((volatile unsigned short*)(ISP1583_IOBASE+0x18*2)))
#define ISP1583_GEN_INT_B (*((volatile unsigned short*)(ISP1583_IOBASE+0x18*2+4)))
#define ISP1583_GEN_INT_READ (unsigned long)( (ISP1583_GEN_INT_A & 0xFFFF) | ((ISP1583_GEN_INT_B & 0xFFFF) << 16))
#define ISP1583_GEN_CHIPID_A (*((volatile unsigned short*)(ISP1583_IOBASE+0x70*2)))
#define ISP1583_GEN_CHIPID_B (*((volatile unsigned char*)(ISP1583_IOBASE+0x70*2+4))) //char
#define ISP1583_GEN_CHIPID (unsigned long)( (ISP1583_GEN_CHIPID_A & 0xFFFF) | ((ISP1583_GEN_CHIPID_B & 0xFFFF) << 16) )
#define ISP1583_GEN_FRAMEN0 (*((volatile unsigned short*)(ISP1583_IOBASE+0x74*2)))
#define ISP1583_GEN_SCRATCH (*((volatile unsigned short*)(ISP1583_IOBASE+0x78*2)))
#define ISP1583_GEN_UNLCKDEV (*((volatile unsigned short*)(ISP1583_IOBASE+0x7C*2)))
#define ISP1583_GEN_TSTMOD (*((volatile unsigned char*)(ISP1583_IOBASE+0x84*2))) //char
#define EN_INT_CPU_TARGET IO_INTC_EINT1 |= INTR_EINT1_EXT7
#define DIS_INT_CPU_TARGET IO_INTC_EINT1 &= ~INTR_EINT1_EXT7
#define INT_CONF_TARGET 0
//#define INT_CONF_TARGET 2
#define set_int_value(a,b,value) a = value & 0xFFFF; \
b = value >> 16;
#define ZVM_SPECIFIC asm volatile( \
"LDR R12, =0x50FFC000\n" \
"LDRH R12, [R12]\n" \
: : : "r12")
//#define ZVM_SPECIFIC
#define USE_IRAM
#include <stdbool.h>
int usb_detect(void);
void usb_init_device(void);
bool usb_drv_connected(void);
#endif
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef USB_TARGET_H
#define USB_TARGET_H
#include "dm320.h"
/* General purpose memory region #2 */
#define ISP1583_IOBASE 0x60FFC000
#define ISP1583_H_OVERRIDE
#define ISP1583_INIT_ADDRESS (*((volatile unsigned char*)(ISP1583_IOBASE+0x0))) //char
#define ISP1583_INIT_MODE (*((volatile unsigned short*)(ISP1583_IOBASE+0xC*2)))
#define ISP1583_INIT_INTCONF (*((volatile unsigned char*)(ISP1583_IOBASE+0x10*2))) //char
#define ISP1583_INIT_OTG (*((volatile unsigned char*)(ISP1583_IOBASE+0x12*2))) //char
#define ISP1583_INIT_INTEN_A (*((volatile unsigned short*)(ISP1583_IOBASE+0x14*2)))
#define ISP1583_INIT_INTEN_B (*((volatile unsigned short*)(ISP1583_IOBASE+0x14*2+4)))
#define ISP1583_INIT_INTEN_READ (unsigned long)( (ISP1583_INIT_INTEN_A & 0xFFFF) | ((ISP1583_INIT_INTEN_B & 0xFFFF) << 16) )
/* Data flow registers */
#define ISP1583_DFLOW_EPINDEX (*((volatile unsigned char*)(ISP1583_IOBASE+0xC2*2))) //char
#define ISP1583_DFLOW_CTRLFUN (*((volatile unsigned char*)(ISP1583_IOBASE+0x28*2))) //char
#define ISP1583_DFLOW_DATA (*((volatile unsigned short*)(ISP1583_IOBASE+0x20*2)))
#define ISP1583_DFLOW_BUFLEN (*((volatile unsigned short*)(ISP1583_IOBASE+0x1C*2)))
#define ISP1583_DFLOW_BUFSTAT (*((volatile unsigned char*)(ISP1583_IOBASE+0x1E*2))) //char
#define ISP1583_DFLOW_MAXPKSZ (*((volatile unsigned short*)(ISP1583_IOBASE+0x04*2)))
#define ISP1583_DFLOW_EPTYPE (*((volatile unsigned short*)(ISP1583_IOBASE+0x08*2)))
/* DMA registers */
#define ISP1583_DMA_ENDPOINT (*((volatile unsigned char*)(ISP1583_IOBASE+0x58*2)))
/* General registers */
#define ISP1583_GEN_INT_A (*((volatile unsigned short*)(ISP1583_IOBASE+0x18*2)))
#define ISP1583_GEN_INT_B (*((volatile unsigned short*)(ISP1583_IOBASE+0x18*2+4)))
#define ISP1583_GEN_INT_READ (unsigned long)( (ISP1583_GEN_INT_A & 0xFFFF) | ((ISP1583_GEN_INT_B & 0xFFFF) << 16))
#define ISP1583_GEN_CHIPID_A (*((volatile unsigned short*)(ISP1583_IOBASE+0x70*2)))
#define ISP1583_GEN_CHIPID_B (*((volatile unsigned char*)(ISP1583_IOBASE+0x70*2+4))) //char
#define ISP1583_GEN_CHIPID (unsigned long)( (ISP1583_GEN_CHIPID_A & 0xFFFF) | ((ISP1583_GEN_CHIPID_B & 0xFFFF) << 16) )
#define ISP1583_GEN_FRAMEN0 (*((volatile unsigned short*)(ISP1583_IOBASE+0x74*2)))
#define ISP1583_GEN_SCRATCH (*((volatile unsigned short*)(ISP1583_IOBASE+0x78*2)))
#define ISP1583_GEN_UNLCKDEV (*((volatile unsigned short*)(ISP1583_IOBASE+0x7C*2)))
#define ISP1583_GEN_TSTMOD (*((volatile unsigned char*)(ISP1583_IOBASE+0x84*2))) //char
#define EN_INT_CPU_TARGET IO_INTC_EINT1 |= INTR_EINT1_EXT7
#define DIS_INT_CPU_TARGET IO_INTC_EINT1 &= ~INTR_EINT1_EXT7
#define INT_CONF_TARGET 0
//#define INT_CONF_TARGET 2
#define set_int_value(a,b,value) a = value & 0xFFFF; \
b = value >> 16;
#define ZVM_SPECIFIC asm volatile( \
"LDR R12, =0x50FFC000\n" \
"LDRH R12, [R12]\n" \
: : : "r12")
//#define ZVM_SPECIFIC
#define USE_IRAM
#include <stdbool.h>
int usb_detect(void);
void usb_init_device(void);
bool usb_drv_connected(void);
#endif