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Add the workaround for 4xx lite boards after it was lost in the last

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board.c update.
This commit is contained in:
Jayachandran C. 2010-08-31 04:18:47 +00:00
parent 1264a5f4c5
commit 55d308bc94
1 changed files with 17 additions and 0 deletions
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17
sys/mips/rmi/board.c
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@ -188,6 +188,23 @@ xls_board_specific_overrides(struct xlr_board_info* board)
blk1->gmac_port[1].mdint_id = 0;
blk1->gmac_port[2].mdint_id = 0;
blk1->gmac_port[3].mdint_id = 0;
/* If we have a 4xx lite chip, don't enable the
* GMACs which are disabled in hardware */
if (xlr_is_xls4xx_lite()) {
xlr_reg_t *mmio = xlr_io_mmio(XLR_IO_GPIO_OFFSET);
uint32_t tmp;
/* Port 6 & 7 are not enabled on the condor 4xx, figure
* this out from the GPIO fuse bank */
tmp = xlr_read_reg(mmio, 35);
if ((tmp & (3 << 28)) != 0) {
blk1->enabled = 0x3;
blk1->gmac_port[2].valid = 0;
blk1->gmac_port[3].valid = 0;
blk1->num_ports = 2;
}
}
break;
case RMI_XLR_BOARD_ARIZONA_VIII: