[U-Boot] [PATCH] ehci-pci: Fix PCI EHCI driver for 36-bit
Kumar Gala
galak at kernel.crashing.org
Wed May 11 12:41:12 CEST 2011
ping??
- k
On Apr 29, 2011, at 10:41 AM, Kumar Gala wrote:
>
> On Apr 18, 2011, at 9:47 PM, Zhao Chenhui wrote:
>
>> Convert the PCI base address into a virtual address.
>>
>> Signed-off-by: Zhao Chenhui <b35336 at freescale.com>
>> Signed-off-by: Li Yang <leoli at freescale.com>
>> ---
>> drivers/usb/host/ehci-pci.c | 5 ++---
>> 1 files changed, 2 insertions(+), 3 deletions(-)
>
> Remy,
>
> any comments or acceptance of this patch?
>
> - k
>
>>
>> diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
>> index a038b6c..e400aee 100644
>> --- a/drivers/usb/host/ehci-pci.c
>> +++ b/drivers/usb/host/ehci-pci.c
>> @@ -43,7 +43,6 @@ static struct pci_device_id ehci_pci_ids[] = {
>> int ehci_hcd_init(void)
>> {
>> pci_dev_t pdev;
>> - uint32_t addr;
>>
>> pdev = pci_find_devices(ehci_pci_ids, CONFIG_PCI_EHCI_DEVICE);
>> if (pdev == -1) {
>> @@ -51,8 +50,8 @@ int ehci_hcd_init(void)
>> return -1;
>> }
>>
>> - pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &addr);
>> - hccr = (struct ehci_hccr *)addr;
>> + hccr = (struct ehci_hccr *)pci_map_bar(pdev,
>> + PCI_BASE_ADDRESS_0, PCI_REGION_MEM);
>> hcor = (struct ehci_hcor *)((uint32_t) hccr +
>> HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
>>
>> --
>> 1.6.4.1
>>
>>
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>
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