From b9da5086b88a1565c7aede14e68bef2456c44475 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 3 Jul 2015 18:28:27 -0600 Subject: dm: x86: baytrail: Correct PCI region 3 when driver model is used Commit afbbd413a fixed this for non-driver-model. Make sure that the driver model code handles this also. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- drivers/pci/pci-uclass.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/pci/pci-uclass.c') diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index edec93f..5b91fe3 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -444,6 +444,7 @@ static int decode_regions(struct pci_controller *hose, const void *blob, { int pci_addr_cells, addr_cells, size_cells; int cells_per_record; + phys_addr_t addr; const u32 *prop; int len; int i; @@ -494,8 +495,11 @@ static int decode_regions(struct pci_controller *hose, const void *blob, } /* Add a region for our local memory */ - pci_set_region(hose->regions + hose->region_count++, 0, 0, - gd->ram_size, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + addr = gd->ram_size; + if (gd->pci_ram_top && gd->pci_ram_top < addr) + addr = gd->pci_ram_top; + pci_set_region(hose->regions + hose->region_count++, 0, 0, addr, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); return 0; } -- cgit v1.1