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mpc83xx pci: Round up memory size in inbound window.

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The current calculation will fail to cover all memory if
its size is not a power of two.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Scott Wood 2008-10-28 11:45:04 -05:00 • committed by Kim Phillips
parent b1d0db1805
commit e053ab1903
1 changed files with 1 additions and 1 deletions
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2
cpu/mpc83xx/pci.c
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@ -83,7 +83,7 @@ static void pci_init_bus(int bus, struct pci_region *reg)
pci_ctrl->pibar1 = 0;
pci_ctrl->piebar1 = 0;
pci_ctrl->piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP |
PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size) - 1);
PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size - 1));
i = hose->region_count++;
hose->regions[i].bus_start = 0;