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-rw-r--r--kernel/drivers/usb/chipidea/bits.h138
1 files changed, 138 insertions, 0 deletions
diff --git a/kernel/drivers/usb/chipidea/bits.h b/kernel/drivers/usb/chipidea/bits.h
new file mode 100644
index 000000000..3cb9bda51
--- /dev/null
+++ b/kernel/drivers/usb/chipidea/bits.h
@@ -0,0 +1,138 @@
+/*
+ * bits.h - register bits of the ChipIdea USB IP core
+ *
+ * Copyright (C) 2008 Chipidea - MIPS Technologies, Inc. All rights reserved.
+ *
+ * Author: David Lopo
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __DRIVERS_USB_CHIPIDEA_BITS_H
+#define __DRIVERS_USB_CHIPIDEA_BITS_H
+
+#include <linux/usb/ehci_def.h>
+
+/*
+ * ID
+ * For 1.x revision, bit24 - bit31 are reserved
+ * For 2.x revision, bit25 - bit28 are 0x2
+ */
+#define TAG (0x1F << 16)
+#define REVISION (0xF << 21)
+#define VERSION (0xF << 25)
+#define CIVERSION (0x7 << 29)
+
+/* HCCPARAMS */
+#define HCCPARAMS_LEN BIT(17)
+
+/* DCCPARAMS */
+#define DCCPARAMS_DEN (0x1F << 0)
+#define DCCPARAMS_DC BIT(7)
+#define DCCPARAMS_HC BIT(8)
+
+/* TESTMODE */
+#define TESTMODE_FORCE BIT(0)
+
+/* USBCMD */
+#define USBCMD_RS BIT(0)
+#define USBCMD_RST BIT(1)
+#define USBCMD_SUTW BIT(13)
+#define USBCMD_ATDTW BIT(14)
+
+/* USBSTS & USBINTR */
+#define USBi_UI BIT(0)
+#define USBi_UEI BIT(1)
+#define USBi_PCI BIT(2)
+#define USBi_URI BIT(6)
+#define USBi_SLI BIT(8)
+
+/* DEVICEADDR */
+#define DEVICEADDR_USBADRA BIT(24)
+#define DEVICEADDR_USBADR (0x7FUL << 25)
+
+/* PORTSC */
+#define PORTSC_CCS BIT(0)
+#define PORTSC_CSC BIT(1)
+#define PORTSC_PEC BIT(3)
+#define PORTSC_OCC BIT(5)
+#define PORTSC_FPR BIT(6)
+#define PORTSC_SUSP BIT(7)
+#define PORTSC_HSP BIT(9)
+#define PORTSC_PP BIT(12)
+#define PORTSC_PTC (0x0FUL << 16)
+#define PORTSC_WKCN BIT(20)
+#define PORTSC_PHCD(d) ((d) ? BIT(22) : BIT(23))
+/* PTS and PTW for non lpm version only */
+#define PORTSC_PFSC BIT(24)
+#define PORTSC_PTS(d) \
+ (u32)((((d) & 0x3) << 30) | (((d) & 0x4) ? BIT(25) : 0))
+#define PORTSC_PTW BIT(28)
+#define PORTSC_STS BIT(29)
+
+#define PORTSC_W1C_BITS \
+ (PORTSC_CSC | PORTSC_PEC | PORTSC_OCC)
+
+/* DEVLC */
+#define DEVLC_PFSC BIT(23)
+#define DEVLC_PSPD (0x03UL << 25)
+#define DEVLC_PSPD_HS (0x02UL << 25)
+#define DEVLC_PTW BIT(27)
+#define DEVLC_STS BIT(28)
+#define DEVLC_PTS(d) (u32)(((d) & 0x7) << 29)
+
+/* Encoding for DEVLC_PTS and PORTSC_PTS */
+#define PTS_UTMI 0
+#define PTS_ULPI 2
+#define PTS_SERIAL 3
+#define PTS_HSIC 4
+
+/* OTGSC */
+#define OTGSC_IDPU BIT(5)
+#define OTGSC_HADP BIT(6)
+#define OTGSC_HABA BIT(7)
+#define OTGSC_ID BIT(8)
+#define OTGSC_AVV BIT(9)
+#define OTGSC_ASV BIT(10)
+#define OTGSC_BSV BIT(11)
+#define OTGSC_BSE BIT(12)
+#define OTGSC_IDIS BIT(16)
+#define OTGSC_AVVIS BIT(17)
+#define OTGSC_ASVIS BIT(18)
+#define OTGSC_BSVIS BIT(19)
+#define OTGSC_BSEIS BIT(20)
+#define OTGSC_1MSIS BIT(21)
+#define OTGSC_DPIS BIT(22)
+#define OTGSC_IDIE BIT(24)
+#define OTGSC_AVVIE BIT(25)
+#define OTGSC_ASVIE BIT(26)
+#define OTGSC_BSVIE BIT(27)
+#define OTGSC_BSEIE BIT(28)
+#define OTGSC_1MSIE BIT(29)
+#define OTGSC_DPIE BIT(30)
+#define OTGSC_INT_EN_BITS (OTGSC_IDIE | OTGSC_AVVIE | OTGSC_ASVIE \
+ | OTGSC_BSVIE | OTGSC_BSEIE | OTGSC_1MSIE \
+ | OTGSC_DPIE)
+#define OTGSC_INT_STATUS_BITS (OTGSC_IDIS | OTGSC_AVVIS | OTGSC_ASVIS \
+ | OTGSC_BSVIS | OTGSC_BSEIS | OTGSC_1MSIS \
+ | OTGSC_DPIS)
+
+/* USBMODE */
+#define USBMODE_CM (0x03UL << 0)
+#define USBMODE_CM_DC (0x02UL << 0)
+#define USBMODE_SLOM BIT(3)
+#define USBMODE_CI_SDIS BIT(4)
+
+/* ENDPTCTRL */
+#define ENDPTCTRL_RXS BIT(0)
+#define ENDPTCTRL_RXT (0x03UL << 2)
+#define ENDPTCTRL_RXR BIT(6) /* reserved for port 0 */
+#define ENDPTCTRL_RXE BIT(7)
+#define ENDPTCTRL_TXS BIT(16)
+#define ENDPTCTRL_TXT (0x03UL << 18)
+#define ENDPTCTRL_TXR BIT(22) /* reserved for port 0 */
+#define ENDPTCTRL_TXE BIT(23)
+
+#endif /* __DRIVERS_USB_CHIPIDEA_BITS_H */