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

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>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 73b2ee3de972..38bde6eab8a4 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -402,6 +402,13 @@ int bcma_bus_register(struct bcma_bus *bus)
                 bcma_core_chipcommon_early_init(&bus->drv_cc);
         }
 
+        /* Early init PCIE core */
+        core = bcma_find_core(bus, BCMA_CORE_PCIE);
+        if (core) {
+                bus->drv_pci[0].core = core;
+                bcma_core_pci_early_init(&bus->drv_pci[0]);
+        }
+
         /* Cores providing flash access go before SPROM init */
         list_for_each_entry(core, &bus->cores, list) {
                 if (bcma_is_core_needed_early(core->id.id))