aboutsummaryrefslogtreecommitdiff
path: root/src/ecosboard.c
diff options
context:
space:
mode:
authoroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-12-04 09:35:00 +0000
committeroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-12-04 09:35:00 +0000
commit4231053a6003c5302b5fde778b47299f7650fe69 (patch)
tree3c2d7eb408118798b20389a4f86dec33de761bae /src/ecosboard.c
parentac9cb5027ea3f16601ca82c577254e680313f649 (diff)
downloadriscv-openocd-4231053a6003c5302b5fde778b47299f7650fe69.zip
riscv-openocd-4231053a6003c5302b5fde778b47299f7650fe69.tar.gz
riscv-openocd-4231053a6003c5302b5fde778b47299f7650fe69.tar.bz2
delete obsolete code
git-svn-id: svn://svn.berlios.de/openocd/trunk@1211 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/ecosboard.c')
-rw-r--r--src/ecosboard.c128
1 files changed, 6 insertions, 122 deletions
diff --git a/src/ecosboard.c b/src/ecosboard.c
index 349ff6d..b6fbc49 100644
--- a/src/ecosboard.c
+++ b/src/ecosboard.c
@@ -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 );