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usb: fhci-hcd: Allocate pram dynamically.

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MPC832x does not have enough MURAM to do fixed MURAM allocation.
Change to dynamic allocation.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Joakim Tjernlund 2011-08-23 15:23:46 +02:00 committed by Greg Kroah-Hartman
parent 74ad60292b
commit 39eb4ed556
1 changed files with 4 additions and 1 deletions
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5
drivers/usb/host/fhci-hcd.c
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@ -621,12 +621,15 @@ static int __devinit of_fhci_probe(struct platform_device *ofdev)
goto err_pram;
}
pram_addr = cpm_muram_alloc_fixed(iprop[2], FHCI_PRAM_SIZE);
pram_addr = cpm_muram_alloc(FHCI_PRAM_SIZE, 64);
if (IS_ERR_VALUE(pram_addr)) {
dev_err(dev, "failed to allocate usb pram\n");
ret = -ENOMEM;
goto err_pram;
}
qe_issue_cmd(QE_ASSIGN_PAGE_TO_DEVICE, QE_CR_SUBBLOCK_USB,
QE_CR_PROTOCOL_UNSPECIFIED, pram_addr);
fhci->pram = cpm_muram_addr(pram_addr);
/* GPIOs and pins */