1 files changed, 5 insertions, 52 deletions

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index ae0b708..1093c30 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -5,6 +5,7 @@
 
 #ifndef USE_HOSTCC
 #include <common.h>
+#include <dm.h>
 #include <errno.h>
 #include <serial.h>
 #include <libfdt.h>
@@ -190,7 +191,7 @@ fdt_addr_t fdtdec_get_addr(const void *blob, int node,
 	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)
 {
@@ -283,58 +284,10 @@ int fdtdec_get_pci_vendev(const void *blob, int node, u16 *vendor, u16 *device)
 	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;
@@ -342,7 +295,7 @@ int fdtdec_get_pci_bar32(const void *blob, int node,
 		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;
 }