zcy
/
tinyriscv-openocd
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

delete obsolete code 

git-svn-id: svn://svn.berlios.de/openocd/trunk@1211 b42882b7-edfa-0310-969c-e2dbd0fdcd60
__archive__
oharboe 2008-12-04 09:35:00 +00:00
parent ac9cb5027e
commit 4231053a60
1 changed files with 6 additions and 122 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

128
src/ecosboard.c
View File

@ -353,6 +353,9 @@ extern target_type_t *target_types[];
extern char _stext, _etext; // Defined by the linker
static char *start_of_code=&_stext;
static char *end_of_code=&_etext;
void start_profile(void)
{
// This starts up the system-wide profiling, gathering
@ -370,9 +373,9 @@ void start_profile(void)
// too large, the usefulness of the profile is reduced.
// no more interrupts than 1/10ms.
// profile_on(&_stext, &_etext, 16, 10000); // DRAM
//profile_on((void *)0, (void *)0x40000, 16, 10000); // SRAM
profile_on(0, &_etext, 16, 10000); // SRAM & DRAM
// profile_on(0, &_etext, 16, 10000); // SRAM & DRAM
profile_on(start_of_code, end_of_code, 16, 10000); // Nios DRAM
}
#endif
@ -1917,7 +1920,7 @@ int main(int argc, char *argv[])
reboot();
}
err = mount("/dev/ram", "/config", "jffs2");
err = mount("", "/config", "ramfs");
if (err < 0)
{
diag_printf("unable to mount ram block device\n");
@ -2553,122 +2556,3 @@ static int logfs_fo_close(struct CYG_FILE_TAG *fp)
return ENOERR;
}
static bool
ramiodev_init( struct cyg_devtab_entry *tab )
{
return true;
}
static Cyg_ErrNo
ramiodev_bread( cyg_io_handle_t handle, void *buf, cyg_uint32 *len,
cyg_uint32 pos)
{
if (*len+pos>ramblockdevice_size)
{
*len=ramblockdevice_size-pos;
}
memcpy(buf, ramblockdevice+pos, *len);
return ENOERR;
}
static Cyg_ErrNo
ramiodev_bwrite( cyg_io_handle_t handle, const void *buf, cyg_uint32 *len,
cyg_uint32 pos )
{
if (((pos%4)!=0)||(((*len)%4)!=0))
{
diag_printf("Unaligned write %d %d!", pos, *len);
}
memcpy(ramblockdevice+pos, buf, *len);
return ENOERR;
}
static Cyg_ErrNo
ramiodev_get_config( cyg_io_handle_t handle,
cyg_uint32 key,
void* buf,
cyg_uint32* len)
{
switch (key) {
case CYG_IO_GET_CONFIG_FLASH_ERASE:
{
if ( *len != sizeof( cyg_io_flash_getconfig_erase_t ) )
return -EINVAL;
{
cyg_io_flash_getconfig_erase_t *e = (cyg_io_flash_getconfig_erase_t *)buf;
char *startpos = ramblockdevice + e->offset;
if (((e->offset%(64*1024))!=0)||((e->len%(64*1024))!=0))
{
diag_printf("Erease is not aligned %d %d\n", e->offset, e->len);
}
memset(startpos, 0xff, e->len);
e->flasherr = 0;
}
return ENOERR;
}
case CYG_IO_GET_CONFIG_FLASH_DEVSIZE:
{
if ( *len != sizeof( cyg_io_flash_getconfig_devsize_t ) )
return -EINVAL;
{
cyg_io_flash_getconfig_devsize_t *d =
(cyg_io_flash_getconfig_devsize_t *)buf;
d->dev_size = ramblockdevice_size;
}
return ENOERR;
}
case CYG_IO_GET_CONFIG_FLASH_BLOCKSIZE:
{
cyg_io_flash_getconfig_blocksize_t *b =
(cyg_io_flash_getconfig_blocksize_t *)buf;
if ( *len != sizeof( cyg_io_flash_getconfig_blocksize_t ) )
return -EINVAL;
// offset unused for now
b->block_size = 64*1024;
return ENOERR;
}
default:
return -EINVAL;
}
}
static Cyg_ErrNo
ramiodev_set_config( cyg_io_handle_t handle,
cyg_uint32 key,
const void* buf,
cyg_uint32* len)
{
switch (key) {
default:
return -EINVAL;
}
} // ramiodev_set_config()
// get_config/set_config should be added later to provide the other flash
// operations possible, like erase etc.
BLOCK_DEVIO_TABLE( cyg_io_ramdev1_ops,
&ramiodev_bwrite,
&ramiodev_bread,
0, // no select
&ramiodev_get_config,
&ramiodev_set_config
);
BLOCK_DEVTAB_ENTRY( cyg_io_ramdev1,
"/dev/ram",
0,
&cyg_io_ramdev1_ops,
&ramiodev_init,
0, // No lookup required
NULL );