static int orion5x_pci_hw_rd_conf(int bus, int dev, u32 func,
u32 where, u32 size, u32 *val)
{
unsigned long flags;
spin_lock_irqsave(&orion5x_pci_lock, flags);
writel(PCI_CONF_BUS(bus) |
PCI_CONF_DEV(dev) | PCI_CONF_REG(where) |
PCI_CONF_FUNC(func) | PCI_CONF_ADDR_EN, PCI_CONF_ADDR);
*val = readl(PCI_CONF_DATA);
if (size == 1)
*val = (*val >> (8*(where & 0x3))) & 0xff;
else if (size == 2)
static int faraday_raw_pci_read_config(struct faraday_pci *p, int bus_number,
unsigned int fn, int config, int size,
u32 *value)
{
writel(PCI_CONF_BUS(bus_number) |
PCI_CONF_DEVICE(PCI_SLOT(fn)) |
PCI_CONF_FUNCTION(PCI_FUNC(fn)) |
PCI_CONF_WHERE(config) |
PCI_CONF_ENABLE,
p->base + PCI_CONFIG);
*value = readl(p->base + PCI_DATA);
if (size == 1)
*value = (*value >> (8 * (config & 3))) & 0xFF;
else if (size == 2)
