Initialise every not-byte wide fields of emulated pci bridge config
space with proper cpu_to_le* macro. This is required since the structure
describing config space of emulated bridge assumes little-endian
convention.
Signed-off-by: Grzegorz Jaszczyk <jaz@xxxxxxxxxxxx>
---
drivers/pci/controller/pci-aardvark.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 134e030..06a12749 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -479,8 +479,10 @@ static void advk_sw_pci_bridge_init(struct advk_pcie *pcie)
{
struct pci_bridge_emul *bridge = &pcie->bridge;
- bridge->conf.vendor = advk_readl(pcie, PCIE_CORE_DEV_ID_REG) & 0xffff;
- bridge->conf.device = advk_readl(pcie, PCIE_CORE_DEV_ID_REG) >> 16;
+ bridge->conf.vendor =
+ cpu_to_le16(advk_readl(pcie, PCIE_CORE_DEV_ID_REG) & 0xffff);
+ bridge->conf.device =
+ cpu_to_le16(advk_readl(pcie, PCIE_CORE_DEV_ID_REG) >> 16);
bridge->conf.class_revision =
advk_readl(pcie, PCIE_CORE_DEV_REV_REG) & 0xff;
@@ -489,8 +491,8 @@ static void advk_sw_pci_bridge_init(struct advk_pcie *pcie)
bridge->conf.iolimit = PCI_IO_RANGE_TYPE_32;
/* Support 64 bits memory pref */
- bridge->conf.pref_mem_base = PCI_PREF_RANGE_TYPE_64;
- bridge->conf.pref_mem_limit = PCI_PREF_RANGE_TYPE_64;
+ bridge->conf.pref_mem_base = cpu_to_le16(PCI_PREF_RANGE_TYPE_64);
+ bridge->conf.pref_mem_limit = cpu_to_le16(PCI_PREF_RANGE_TYPE_64);
/* Support interrupt A for MSI feature */
bridge->conf.intpin = PCIE_CORE_INT_A_ASSERT_ENABLE;
--
2.7.4
