#ifndef USE_HOSTCC
#include <common.h>
+#include <dm.h>
#include <errno.h>
#include <serial.h>
#include <libfdt.h>
COMPAT(UNKNOWN, "<none>"),
COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"),
COMPAT(NVIDIA_TEGRA20_EMC_TABLE, "nvidia,tegra20-emc-table"),
- COMPAT(NVIDIA_TEGRA20_KBC, "nvidia,tegra20-kbc"),
COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"),
COMPAT(NVIDIA_TEGRA20_PWM, "nvidia,tegra20-pwm"),
COMPAT(NVIDIA_TEGRA124_DC, "nvidia,tegra124-dc"),
COMPAT(NVIDIA_TEGRA124_SDMMC, "nvidia,tegra124-sdhci"),
COMPAT(NVIDIA_TEGRA30_SDMMC, "nvidia,tegra30-sdhci"),
COMPAT(NVIDIA_TEGRA20_SDMMC, "nvidia,tegra20-sdhci"),
- COMPAT(NVIDIA_TEGRA124_PCIE, "nvidia,tegra124-pcie"),
- COMPAT(NVIDIA_TEGRA30_PCIE, "nvidia,tegra30-pcie"),
- COMPAT(NVIDIA_TEGRA20_PCIE, "nvidia,tegra20-pcie"),
COMPAT(NVIDIA_TEGRA124_XUSB_PADCTL, "nvidia,tegra124-xusb-padctl"),
COMPAT(NVIDIA_TEGRA210_XUSB_PADCTL, "nvidia,tegra210-xusb-padctl"),
COMPAT(SMSC_LAN9215, "smsc,lan9215"),
COMPAT(COMPAT_INTEL_IRQ_ROUTER, "intel,irq-router"),
COMPAT(ALTERA_SOCFPGA_DWMAC, "altr,socfpga-stmmac"),
COMPAT(ALTERA_SOCFPGA_DWMMC, "altr,socfpga-dw-mshc"),
+ COMPAT(ALTERA_SOCFPGA_DWC2USB, "snps,dwc2"),
COMPAT(COMPAT_INTEL_BAYTRAIL_FSP, "intel,baytrail-fsp"),
COMPAT(COMPAT_INTEL_BAYTRAIL_FSP_MDP, "intel,baytrail-fsp-mdp"),
};
return fdtdec_get_addr_size(blob, node, prop_name, NULL);
}
-#ifdef CONFIG_PCI
+#if defined(CONFIG_PCI) && defined(CONFIG_DM_PCI)
int fdtdec_get_pci_addr(const void *blob, int node, enum fdt_pci_space type,
const char *prop_name, struct fdt_pci_addr *addr)
{
for (i = 0; i < num; i++) {
debug("pci address #%d: %08lx %08lx %08lx\n", i,
- (ulong)fdt_addr_to_cpu(cell[0]),
- (ulong)fdt_addr_to_cpu(cell[1]),
- (ulong)fdt_addr_to_cpu(cell[2]));
- if ((fdt_addr_to_cpu(*cell) & type) == type) {
- addr->phys_hi = fdt_addr_to_cpu(cell[0]);
- addr->phys_mid = fdt_addr_to_cpu(cell[1]);
- addr->phys_lo = fdt_addr_to_cpu(cell[2]);
+ (ulong)fdt32_to_cpu(cell[0]),
+ (ulong)fdt32_to_cpu(cell[1]),
+ (ulong)fdt32_to_cpu(cell[2]));
+ if ((fdt32_to_cpu(*cell) & type) == type) {
+ addr->phys_hi = fdt32_to_cpu(cell[0]);
+ addr->phys_mid = fdt32_to_cpu(cell[1]);
+ addr->phys_lo = fdt32_to_cpu(cell[1]);
break;
} else {
cell += (FDT_PCI_ADDR_CELLS +
return -ENOENT;
}
-int fdtdec_get_pci_bdf(const void *blob, int node,
- struct fdt_pci_addr *addr, pci_dev_t *bdf)
+int fdtdec_get_pci_bar32(struct udevice *dev, struct fdt_pci_addr *addr,
+ u32 *bar)
{
- u16 dt_vendor, dt_device, vendor, device;
- int ret;
-
- /* get vendor id & device id from the compatible string */
- ret = fdtdec_get_pci_vendev(blob, node, &dt_vendor, &dt_device);
- if (ret)
- return ret;
-
- /* extract the bdf from fdt_pci_addr */
- *bdf = addr->phys_hi & 0xffff00;
-
- /* read vendor id & device id based on bdf */
- pci_read_config_word(*bdf, PCI_VENDOR_ID, &vendor);
- pci_read_config_word(*bdf, PCI_DEVICE_ID, &device);
-
- /*
- * Note there are two places in the device tree to fully describe
- * a pci device: one is via compatible string with a format of
- * "pciVVVV,DDDD" and the other one is the bdf numbers encoded in
- * the device node's reg address property. We read the vendor id
- * and device id based on bdf and compare the values with the
- * "VVVV,DDDD". If they are the same, then we are good to use bdf
- * to read device's bar. But if they are different, we have to rely
- * on the vendor id and device id extracted from the compatible
- * string and locate the real bdf by pci_find_device(). This is
- * because normally we may only know device's device number and
- * function number when writing device tree. The bus number is
- * dynamically assigned during the pci enumeration process.
- */
- if ((dt_vendor != vendor) || (dt_device != device)) {
- *bdf = pci_find_device(dt_vendor, dt_device, 0);
- if (*bdf == -1)
- return -ENODEV;
- }
-
- return 0;
-}
-
-int fdtdec_get_pci_bar32(const void *blob, int node,
- struct fdt_pci_addr *addr, u32 *bar)
-{
- pci_dev_t bdf;
int barnum;
- int ret;
-
- /* get pci devices's bdf */
- ret = fdtdec_get_pci_bdf(blob, node, addr, &bdf);
- if (ret)
- return ret;
/* extract the bar number from fdt_pci_addr */
barnum = addr->phys_hi & 0xff;
return -EINVAL;
barnum = (barnum - PCI_BASE_ADDRESS_0) / 4;
- *bar = pci_read_bar32(pci_bus_to_hose(PCI_BUS(bdf)), bdf, barnum);
+ *bar = dm_pci_read_bar32(dev, barnum);
return 0;
}
return -ENOENT;
}
-int fdtdec_get_chosen_node(const void *blob, const char *name)
+const char *fdtdec_get_chosen_prop(const void *blob, const char *name)
{
- const char *prop;
int chosen_node;
- int len;
if (!blob)
- return -FDT_ERR_NOTFOUND;
+ return NULL;
chosen_node = fdt_path_offset(blob, "/chosen");
- prop = fdt_getprop(blob, chosen_node, name, &len);
+ return fdt_getprop(blob, chosen_node, name, NULL);
+}
+
+int fdtdec_get_chosen_node(const void *blob, const char *name)
+{
+ const char *prop;
+
+ prop = fdtdec_get_chosen_prop(blob, name);
if (!prop)
return -FDT_ERR_NOTFOUND;
return fdt_path_offset(blob, prop);
gd->fdt_blob = __dtb_dt_begin;
# elif defined CONFIG_OF_SEPARATE
# ifdef CONFIG_SPL_BUILD
- /* FDT is at end of BSS */
- gd->fdt_blob = (ulong *)&__bss_end;
+ /* FDT is at end of BSS unless it is in a different memory region */
+ if (IS_ENABLED(CONFIG_SPL_SEPARATE_BSS))
+ gd->fdt_blob = (ulong *)&_image_binary_end;
+ else
+ gd->fdt_blob = (ulong *)&__bss_end;
# else
/* FDT is at end of image */
gd->fdt_blob = (ulong *)&_end;
projects / people / ms / u-boot.git / blobdiff