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fpga: Remove relocation fixups

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PPC boards are the only users of the current FPGA code which is littered
with manual relocation fixups.  Now that proper relocation is supported
for PPC boards, remove FPGA manual relocation.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
This commit is contained in:
Peter Tyser 2009-09-21 11:20:32 -05:00 • committed by Wolfgang Denk
parent cd1011db80
commit 6385b28116
22 changed files with 18 additions and 863 deletions
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53
drivers/fpga/fpga.c
View file

@ -46,7 +46,6 @@
#endif
/* Local static data */
static ulong relocation_offset = 0;
static int next_desc = FPGA_INVALID_DEVICE;
static fpga_desc desc_table[CONFIG_MAX_FPGA_DEVICES];
@ -153,46 +152,12 @@ static int fpga_dev_info( int devnum )
}
/* fpga_reloc
* generic multiplexing code
*/
int fpga_reloc( fpga_type devtype, void *desc, ulong reloc_off )
{
int ret_val = FPGA_FAIL;
PRINTF( "%s: Relocating Device of type %d @ 0x%p with offset %lx\n",
__FUNCTION__, devtype, desc, reloc_off );
switch ( devtype ) {
case fpga_xilinx:
#if defined(CONFIG_FPGA_XILINX)
ret_val = xilinx_reloc( desc, reloc_off );
#else
fpga_no_sup( (char *)__FUNCTION__, "Xilinx devices" );
#endif
break;
case fpga_altera:
#if defined(CONFIG_FPGA_ALTERA)
ret_val = altera_reloc( desc, reloc_off );
#else
fpga_no_sup( (char *)__FUNCTION__, "Altera devices" );
#endif
break;
default:
printf( "%s: Invalid or unsupported device type %d\n",
__FUNCTION__, devtype );
}
return ret_val;
}
/* ------------------------------------------------------------------------- */
/* fgpa_init is usually called from misc_init_r() and MUST be called
* before any of the other fpga functions are used.
*/
void fpga_init( ulong reloc_off )
void fpga_init(void)
{
relocation_offset = reloc_off;
next_desc = 0;
memset( desc_table, 0, sizeof(desc_table));
@ -208,9 +173,7 @@ int fpga_count( void )
}
/* fpga_add
* Attempts to relocate the device/board specific interface code
* to the proper RAM locations and adds the device descriptor to
* the device table.
* Add the device descriptor to the device table.
*/
int fpga_add( fpga_type devtype, void *desc )
{
@ -221,15 +184,9 @@ int fpga_add( fpga_type devtype, void *desc )
} else if (( devtype > fpga_min_type ) && ( devtype < fpga_undefined )) {
if ( desc ) {
if ( next_desc < CONFIG_MAX_FPGA_DEVICES ) {
if ( fpga_reloc( devtype, desc, relocation_offset )
== FPGA_SUCCESS ) {
devnum = next_desc;
desc_table[next_desc].devtype = devtype;
desc_table[next_desc++].devdesc = desc;
} else {
printf( "%s: Unable to relocate device interface table!\n",
__FUNCTION__ );
}
devnum = next_desc;
desc_table[next_desc].devtype = devtype;
desc_table[next_desc++].devdesc = desc;
} else {
printf( "%s: Exceeded Max FPGA device count\n", __FUNCTION__ );
}