summaryrefslogtreecommitdiff
path: root/src/southbridge/intel/lynxpoint/pch.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/southbridge/intel/lynxpoint/pch.h')
-rw-r--r--src/southbridge/intel/lynxpoint/pch.h51
1 files changed, 46 insertions, 5 deletions
diff --git a/src/southbridge/intel/lynxpoint/pch.h b/src/southbridge/intel/lynxpoint/pch.h
index 32c7d9bd01..c16c009038 100644
--- a/src/southbridge/intel/lynxpoint/pch.h
+++ b/src/southbridge/intel/lynxpoint/pch.h
@@ -89,6 +89,9 @@
#if defined (__SMM__) && !defined(__ASSEMBLER__)
void intel_pch_finalize_smm(void);
+void usb_ehci_sleep_prepare(device_t dev, u8 slp_typ);
+void usb_ehci_disable(device_t dev);
+void usb_xhci_sleep_prepare(device_t dev, u8 slp_typ);
#endif
@@ -356,11 +359,49 @@ int early_pch_init(const void *gpio_map,
#define SATA_DTLE_DATA_SHIFT 24
#define SATA_DTLE_EDGE_SHIFT 16
-/* USB Registers */
-#define EHCI_PWR_CNTL_STS 0x54
-#define EHCI_PWR_STS_MASK 0x3
-#define EHCI_PWR_STS_SET_D0 0x0
-#define EHCI_PWR_STS_SET_D3 0x3
+/* EHCI PCI Registers */
+#define EHCI_PWR_CTL_STS 0x54
+#define PWR_CTL_SET_MASK 0x3
+#define PWR_CTL_SET_D0 0x0
+#define PWR_CTL_SET_D3 0x3
+#define PWR_CTL_ENABLE_PME (1 << 8)
+
+/* EHCI Memory Registers */
+#define EHCI_USB_CMD 0x20
+#define EHCI_USB_CMD_RUN (1 << 0)
+#define EHCI_USB_CMD_PSE (1 << 4)
+#define EHCI_USB_CMD_ASE (1 << 5)
+#define EHCI_PORTSC(port) (0x64 + (port * 4))
+#define EHCI_PORTSC_ENABLED (1 << 2)
+#define EHCI_PORTSC_SUSPEND (1 << 7)
+
+/* XHCI PCI Registers */
+#define XHCI_PWR_CTL_STS 0x74
+#define XHCI_USB2PR 0xd0
+#define XHCI_USB2PRM 0xd4
+#define XHCI_USB2PR_HCSEL 0x7fff
+#define XHCI_USB3PR 0xd8
+#define XHCI_USB3PR_SSEN 0x3f
+#define XHCI_USB3PRM 0xdc
+#define XHCI_USB3FUS 0xe0
+#define XHCI_USB3FUS_SS_MASK 3
+#define XHCI_USB3FUS_SS_SHIFT 3
+#define XHCI_USB3PDO 0xe8
+
+/* XHCI Memory Registers */
+#define XHCI_USB3_PORTSC(port) ((pch_is_lp() ? 0x510 : 0x570) + (port * 0x10))
+#define XHCI_USB3_PORTSC_CHST (0x7f << 17)
+#define XHCI_USB3_PORTSC_WCE (1 << 25) /* Wake on Connect */
+#define XHCI_USB3_PORTSC_WDE (1 << 26) /* Wake on Disconnect */
+#define XHCI_USB3_PORTSC_WOE (1 << 27) /* Wake on Overcurrent */
+#define XHCI_USB3_PORTSC_WRC (1 << 19) /* Warm Reset Complete */
+#define XHCI_USB3_PORTSC_LWS (1 << 16) /* Link Write Strobe */
+#define XHCI_USB3_PORTSC_WPR (1 << 31) /* Warm Port Reset */
+#define XHCI_USB3_PORTSC_PLS (0xf << 5) /* Port Link State */
+#define XHCI_PLSR_DISABLED (4 << 5) /* Port is disabled */
+#define XHCI_PLSR_RXDETECT (5 << 5) /* Port is disconnected */
+#define XHCI_PLSR_POLLING (7 << 5) /* Port is polling */
+#define XHCI_PLSW_ENABLE (5 << 5) /* Transition from disabled */
/* Serial IO IOBP Registers */
#define SIO_IOBP_PORTCTRL0 0xcb000000 /* SDIO D23:F0 */