static int sb_eth_start(struct udevice *dev)
{
struct eth_sandbox_priv *priv = dev_get_priv(dev);
debug("eth_sandbox: Start\n");
fdtdec_get_byte_array(gd->fdt_blob, dev->of_offset, "fake-host-hwaddr",
priv->fake_host_hwaddr, ARP_HLEN);
priv->recv_packet_buffer = net_rx_packets[0];
return 0;
}
static int pch_gpi_routing(const void *blob, int node, pci_dev_t dev)
{
u8 route[16];
u32 reg;
int gpi;
if (fdtdec_get_byte_array(blob, node, "intel,gpi-routing", route,
sizeof(route)))
return -EINVAL;
for (reg = 0, gpi = 0; gpi < ARRAY_SIZE(route); gpi++)
reg |= route[gpi] << (gpi * 2);
pci_write_config32(dev, 0xb8, reg);
return 0;
}
static int pch_gpi_routing(struct udevice *pch)
{
u8 route[16];
u32 reg;
int gpi;
if (fdtdec_get_byte_array(gd->fdt_blob, pch->of_offset,
"intel,gpi-routing", route, sizeof(route)))
return -EINVAL;
for (reg = 0, gpi = 0; gpi < ARRAY_SIZE(route); gpi++)
reg |= route[gpi] << (gpi * 2);
dm_pci_write_config32(pch, 0xb8, reg);
return 0;
}
static int pch_pirq_init(const void *blob, int node, pci_dev_t dev)
{
uint8_t route[8], *ptr;
if (fdtdec_get_byte_array(blob, node, "intel,pirq-routing", route,
sizeof(route)))
return -EINVAL;
ptr = route;
pci_write_config8(dev, PIRQA_ROUT, *ptr++);
pci_write_config8(dev, PIRQB_ROUT, *ptr++);
pci_write_config8(dev, PIRQC_ROUT, *ptr++);
pci_write_config8(dev, PIRQD_ROUT, *ptr++);
pci_write_config8(dev, PIRQE_ROUT, *ptr++);
pci_write_config8(dev, PIRQF_ROUT, *ptr++);
pci_write_config8(dev, PIRQG_ROUT, *ptr++);
pci_write_config8(dev, PIRQH_ROUT, *ptr++);
/*
* TODO([email protected]): U-Boot does not set up the interrupts
* here. It's unclear if it is needed
*/
return 0;
}
static int pch_pirq_init(struct udevice *pch)
{
uint8_t route[8], *ptr;
if (fdtdec_get_byte_array(gd->fdt_blob, pch->of_offset,
"intel,pirq-routing", route, sizeof(route)))
return -EINVAL;
ptr = route;
dm_pci_write_config8(pch, PIRQA_ROUT, *ptr++);
dm_pci_write_config8(pch, PIRQB_ROUT, *ptr++);
dm_pci_write_config8(pch, PIRQC_ROUT, *ptr++);
dm_pci_write_config8(pch, PIRQD_ROUT, *ptr++);
dm_pci_write_config8(pch, PIRQE_ROUT, *ptr++);
dm_pci_write_config8(pch, PIRQF_ROUT, *ptr++);
dm_pci_write_config8(pch, PIRQG_ROUT, *ptr++);
dm_pci_write_config8(pch, PIRQH_ROUT, *ptr++);
/*
* TODO([email protected]): U-Boot does not set up the interrupts
* here. It's unclear if it is needed
*/
return 0;
}
