diff options
| author | Joakim Tjernlund | 2011-08-23 15:23:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2011-08-23 18:47:39 +0200 |
| commit | 39eb4ed556c145f35059c59144192d8ee32ceaa5 (patch) | |
| tree | 786f01f4bcbaff9f7a5081b8b22380fae01f8a10 /drivers/usb/host | |
| parent | usb/isp1760: Clear TT buffer on interrupted low & full speed transfers (diff) | |
| download | kernel-qcow2-linux-39eb4ed556c145f35059c59144192d8ee32ceaa5.tar.gz kernel-qcow2-linux-39eb4ed556c145f35059c59144192d8ee32ceaa5.tar.xz kernel-qcow2-linux-39eb4ed556c145f35059c59144192d8ee32ceaa5.zip | |
usb: fhci-hcd: Allocate pram dynamically.
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>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/fhci-hcd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c index 572ea53b0226..484a74f7553a 100644 --- a/drivers/usb/host/fhci-hcd.c +++ b/drivers/usb/host/fhci-hcd.c @@ -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 */ |