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net: e1000: Support 64-bit physical address 

High 32-bit address is needed when u-boot runs in 64-bit space.
Tested on armv8-based LS2085ARDB.

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Mingkai Hu 2015-08-18 14:06:26 -07:00 committed by Joe Hershberger
parent 620776d734
commit 6497e37a75
1 changed files with 4 additions and 4 deletions
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8
drivers/net/e1000.c
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@ -4980,8 +4980,8 @@ e1000_configure_tx(struct e1000_hw *hw)
unsigned long tipg, tarc; unsigned long tipg, tarc;
uint32_t ipgr1, ipgr2; uint32_t ipgr1, ipgr2;
E1000_WRITE_REG(hw, TDBAL, (unsigned long)tx_base); E1000_WRITE_REG(hw, TDBAL, (unsigned long)tx_base & 0xffffffff);
E1000_WRITE_REG(hw, TDBAH, 0); E1000_WRITE_REG(hw, TDBAH, (unsigned long)tx_base >> 32);
E1000_WRITE_REG(hw, TDLEN, 128); E1000_WRITE_REG(hw, TDLEN, 128);
@ -5124,8 +5124,8 @@ e1000_configure_rx(struct e1000_hw *hw)
E1000_WRITE_FLUSH(hw); E1000_WRITE_FLUSH(hw);
} }
/* Setup the Base and Length of the Rx Descriptor Ring */ /* Setup the Base and Length of the Rx Descriptor Ring */
E1000_WRITE_REG(hw, RDBAL, (unsigned long)rx_base); E1000_WRITE_REG(hw, RDBAL, (unsigned long)rx_base & 0xffffffff);
E1000_WRITE_REG(hw, RDBAH, 0); E1000_WRITE_REG(hw, RDBAH, (unsigned long)rx_base >> 32);
E1000_WRITE_REG(hw, RDLEN, 128); E1000_WRITE_REG(hw, RDLEN, 128);