PCI: aardvark: Fix big endian support

Initialise every multiple-byte field 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@semihalf.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Grzegorz Jaszczyk 2019-07-16 14:12:07 +02:00 коммит произвёл Lorenzo Pieralisi
Родитель 7fbcb5da81
Коммит e078723f9c
1 изменённых файлов: 7 добавлений и 5 удалений

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@ -519,18 +519,20 @@ 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;
cpu_to_le32(advk_readl(pcie, PCIE_CORE_DEV_REV_REG) & 0xff);
/* Support 32 bits I/O addressing */
bridge->conf.iobase = PCI_IO_RANGE_TYPE_32;
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;