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bcma: add early_init function for PCIe core and move some fix into it

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There are some PCIe core fixes that need to be applied before accessing
SPROM, otherwise reading it may fail.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Rafał Miłecki
2015-01-25 11:11:14 +01:00
committed by Kalle Valo
parent ae8ce289e5
commit b504075f59
3 changed files with 53 additions and 22 deletions
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2
include/linux/bcma/bcma_driver_pci.h
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@@ -223,6 +223,7 @@ struct bcma_drv_pci_host {
struct bcma_drv_pci {
struct bcma_device *core;
u8 early_setup_done:1;
u8 setup_done:1;
u8 hostmode:1;
@@ -237,6 +238,7 @@ struct bcma_drv_pci {
#define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val)
#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
extern void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
struct bcma_device *core, bool enable);