Fix for the rge driver for boards without rge6 and rge7.

- changes to avoid adding theses instances on specific chips
Obtained from:	C. Jayachandran - JC - c.jayachandran@gmail.com
This commit is contained in:
Randall Stewart
2010-02-20 17:24:33 +00:00
parent 019ee9781a
commit 7198148c8e
2 changed files with 23 additions and 4 deletions
+15
View File
@@ -27,6 +27,8 @@
* THE POSSIBILITY OF SUCH DAMAGE.
*
* *****************************RMI_2**********************************/
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/bus.h>
@@ -93,6 +95,7 @@ struct xlr_board_info xlr_board_info;
int
xlr_board_info_setup()
{
if (xlr_is_xls()) {
xlr_board_info.is_xls = 1;
xlr_board_info.nr_cpus = 8;
@@ -122,6 +125,18 @@ xlr_board_info_setup()
/* network block 1 */
xlr_board_info.gmac_block[1].type = XLR_GMAC;
xlr_board_info.gmac_block[1].enabled = 0xf;
if (xlr_is_xls4xx()) {
xlr_reg_t *mmio = xlr_io_mmio(XLR_IO_GPIO_OFFSET);
uint32_t tmp;
/* some ports are not enabled on 4xx, figure this out
from the GPIO fuse bank */
tmp = xlr_read_reg(mmio, 35);
if (tmp & (1<<28))
xlr_board_info.gmac_block[1].enabled &= ~0x8;
if (tmp & (1<<29))
xlr_board_info.gmac_block[1].enabled &= ~0x4;
}
xlr_board_info.gmac_block[1].credit_config = &xls_cc_table_gmac1;
xlr_board_info.gmac_block[1].station_txbase = MSGRNG_STNID_GMAC1_TX0;
xlr_board_info.gmac_block[1].station_rfr = MSGRNG_STNID_GMAC1_FR_0;
+8 -4
View File
@@ -271,11 +271,15 @@ iodi_attach(device_t dev)
tmpd = device_add_child(dev, "rge", 5);
device_set_ivars(tmpd, &xlr_board_info.gmac_block[1]);
tmpd = device_add_child(dev, "rge", 6);
device_set_ivars(tmpd, &xlr_board_info.gmac_block[1]);
if (xlr_board_info.gmac_block[1].enabled & 0x4) {
tmpd = device_add_child(dev, "rge", 6);
device_set_ivars(tmpd, &xlr_board_info.gmac_block[1]);
}
tmpd = device_add_child(dev, "rge", 7);
device_set_ivars(tmpd, &xlr_board_info.gmac_block[1]);
if (xlr_board_info.gmac_block[1].enabled & 0x8) {
tmpd = device_add_child(dev, "rge", 7);
device_set_ivars(tmpd, &xlr_board_info.gmac_block[1]);
}
} else if (xlr_board_info.gmac_block[1].type == XLR_XGMAC) {
#if 0 /* XGMAC not yet */
tmpd = device_add_child(dev, "rge", 4);