5 files changed, 0 insertions, 129 deletions

diff --git a/src/soc/amd/picasso/Makefile.inc b/src/soc/amd/picasso/Makefile.inc
index d19402f79d..203adb5081 100644
--- a/src/soc/amd/picasso/Makefile.inc
+++ b/src/soc/amd/picasso/Makefile.inc
@@ -69,7 +69,6 @@ ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smi.c
 ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smi_util.c
 ramstage-y += uart.c
 ramstage-$(CONFIG_PICASSO_CONSOLE_UART) += uart_console.c
-ramstage-y += usb.c
 ramstage-y += tsc_freq.c
 ramstage-y += finalize.c
 ramstage-y += soc_util.c
diff --git a/src/soc/amd/picasso/acpi/sb_pci0_fch.asl b/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
index 7488b550bb..88d941f458 100644
--- a/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
+++ b/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
@@ -27,8 +27,6 @@ Device(SBUS) {
 	Name(_ADR, 0x00140000)
 } /* end SBUS */
 
-#include "usb.asl"
-
 /* 0:14.2 - I2S Audio */
 
 /* 0:14.3 - LPC */
diff --git a/src/soc/amd/picasso/acpi/usb.asl b/src/soc/amd/picasso/acpi/usb.asl
deleted file mode 100644
index f9021001b6..0000000000
--- a/src/soc/amd/picasso/acpi/usb.asl
+++ /dev/null
@@ -1,53 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-/* 0:12.0 - EHCI */
-Device(EHC0) {
-	Name(_ADR, 0x00120000)
-	Name(_PRW, Package() { 0xb, 3 })
-	Device (RHUB) {
-		Name (_ADR, Zero)
-		Device (HS01) { Name (_ADR, 1) }
-		Device (HS02) { Name (_ADR, 2) }
-		Device (HS03) { Name (_ADR, 3) }
-		Device (HS04) { Name (_ADR, 4) }
-		Device (HS05) { Name (_ADR, 5) }
-		Device (HS06) { Name (_ADR, 6) }
-		Device (HS07) { Name (_ADR, 7) }
-		Device (HS08) { Name (_ADR, 8) }
-	}
-
-	Method(_S0W,0) {
-		Return(0)
-	}
-
-	Method(_S3W,0) {
-		Return(4)
-	}
-
-	Method(_S4W,0) {
-		Return(4)
-	}
-} /* end EHC0 */
-
-
-/* 0:10.0 - XHCI 0*/
-Device(XHC0) {
-	Name(_ADR, 0x00100000)
-	Name(_PRW, Package() { 0xb, 3 })
-	Device (SS01) { Name (_ADR, 1) }
-	Device (SS02) { Name (_ADR, 2) }
-	Device (SS03) { Name (_ADR, 3) }
-
-	Method(_S0W,0) {
-		Return(0)
-	}
-
-	Method(_S3W,0) {
-		Return(4)
-	}
-
-	Method(_S4W,0) {
-		Return(4)
-	}
-
-} /* end XHC0 */
diff --git a/src/soc/amd/picasso/chip.c b/src/soc/amd/picasso/chip.c
index 7d56323d96..83845416a4 100644
--- a/src/soc/amd/picasso/chip.c
+++ b/src/soc/amd/picasso/chip.c
@@ -30,23 +30,6 @@ const char *soc_acpi_name(const struct device *dev)
 	if (dev->path.type == DEVICE_PATH_DOMAIN)
 		return "PCI0";
 
-	if (dev->path.type == DEVICE_PATH_USB) {
-		switch (dev->path.usb.port_type) {
-		case 0:
-			/* Root Hub */
-			return "RHUB";
-		case 3:
-			/* USB3 ports */
-			switch (dev->path.usb.port_id) {
-			case 0: return "SS01";
-			case 1: return "SS02";
-			case 2: return "SS03";
-			}
-			break;
-		}
-		return NULL;
-	}
-
 	if (dev->path.type != DEVICE_PATH_PCI)
 		return NULL;
 
@@ -67,20 +50,6 @@ const char *soc_acpi_name(const struct device *dev)
 		}
 	}
 
-	if (dev->bus->dev->path.type == DEVICE_PATH_PCI
-	    && dev->bus->dev->path.pci.devfn == PCIE_GPP_A_DEVFN) {
-		switch (dev->path.pci.devfn) {
-		case XHCI0_DEVFN:
-			return "XHC0";
-		case XHCI1_DEVFN:
-			return "XHC1";
-		default:
-			printk(BIOS_WARNING, "Unknown Bus A PCI device: dev: %d, fn: %d\n",
-			       PCI_SLOT(dev->path.pci.devfn), PCI_FUNC(dev->path.pci.devfn));
-			return NULL;
-		}
-	}
-
 	printk(BIOS_WARNING, "Unknown PCI device: dev: %d, fn: %d\n",
 	       PCI_SLOT(dev->path.pci.devfn), PCI_FUNC(dev->path.pci.devfn));
 	return NULL;
diff --git a/src/soc/amd/picasso/usb.c b/src/soc/amd/picasso/usb.c
deleted file mode 100644
index 7b8c18c208..0000000000
--- a/src/soc/amd/picasso/usb.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <device/pci_ehci.h>
-#include <soc/acpi.h>
-#include <soc/pci_devs.h>
-#include <soc/southbridge.h>
-#include <amdblocks/acpimmio.h>
-
-static void picasso_usb_init(struct device *dev)
-{
-	/* USB overcurrent configuration is programmed inside the FSP */
-
-	printk(BIOS_DEBUG, "%s\n", __func__);
-}
-
-static struct device_operations usb_ops = {
-	.read_resources = pci_dev_read_resources,
-	.set_resources = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init = picasso_usb_init,
-	.scan_bus = scan_static_bus,
-	.acpi_name = soc_acpi_name,
-	.ops_pci = &pci_dev_ops_pci,
-};
-
-static const unsigned short pci_device_ids[] = {
-	PCI_DEVICE_ID_AMD_FAM17H_MODEL18H_XHCI0,
-	PCI_DEVICE_ID_AMD_FAM17H_MODEL18H_XHCI1,
-	PCI_DEVICE_ID_AMD_FAM17H_MODEL20H_XHCI0,
-	0
-};
-
-static const struct pci_driver usb_0_driver __pci_driver = {
-	.ops = &usb_ops,
-	.vendor = PCI_VENDOR_ID_AMD,
-	.devices = pci_device_ids,
-};