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@@ -0,0 +1,103 @@
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+#ifndef __ASM_ARCH_PXA3xx_U2D_H
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+#define __ASM_ARCH_PXA3xx_U2D_H
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+
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+#include <mach/bitfield.h>
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+
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+/*
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+ * USB2 device controller registers and bits definitions
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+ */
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+#define U2DCR (0x0000) /* U2D Control Register */
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+#define U2DCR_NDC (1 << 31) /* NAK During Config */
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+#define U2DCR_HSTC (0x7 << 28) /* High Speed Timeout Calibration */
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+#define U2DCR_SPEOREN (1 << 27) /* Short Packet EOR INTR generation Enable */
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+#define U2DCR_FSTC (0x7 << 24) /* Full Speed Timeout Calibration */
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+#define U2DCR_UCLKOVR (1 << 22) /* UTM Clock Override */
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+#define U2DCR_ABP (1 << 21) /* Application Bus Power */
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+#define U2DCR_ADD (1 << 20) /* Application Device Disconnect */
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+#define U2DCR_CC (1 << 19) /* Configuration Change */
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+#define U2DCR_HS (1 << 18) /* High Speed USB Detection */
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+#define U2DCR_SMAC (1 << 17) /* Switch Endpoint Memory to Active Configuration */
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+#define U2DCR_DWRE (1 << 16) /* Device Remote Wake-up Feature */
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+#define U2DCR_ACN (0xf << 12) /* Active U2D Configuration Number */
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+#define U2DCR_AIN (0xf << 8) /* Active U2D Interface Number */
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+#define U2DCR_AAISN (0xf << 4) /* Active U2D Alternate Interface Setting Number */
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+#define U2DCR_EMCE (1 << 3) /* Endpoint Memory Configuration Error */
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+#define U2DCR_UDR (1 << 2) /* U2D Resume */
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+#define U2DCR_UDA (1 << 1) /* U2D Active */
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+#define U2DCR_UDE (1 << 0) /* U2D Enable */
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+
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+#define U2DICR (0x0004) /* U2D Interrupt Control Register */
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+#define U2DISR (0x000C) /* U2D Interrupt Status Register */
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+#define U2DINT_CC (1 << 31) /* Interrupt - Configuration Change */
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+#define U2DINT_SOF (1 << 30) /* Interrupt - SOF */
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+#define U2DINT_USOF (1 << 29) /* Interrupt - micro SOF */
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+#define U2DINT_RU (1 << 28) /* Interrupt - Resume */
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+#define U2DINT_SU (1 << 27) /* Interrupt - Suspend */
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+#define U2DINT_RS (1 << 26) /* Interrupt - Reset */
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+#define U2DINT_DPE (1 << 25) /* Interrupt - Data Packet Error */
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+#define U2DINT_FIFOERR (0x4) /* Interrupt - endpoint FIFO error */
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+#define U2DINT_PACKETCMP (0x2) /* Interrupt - endpoint packet complete */
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+#define U2DINT_SPACKETCMP (0x1) /* Interrupt - endpoint short packet complete */
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+
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+#define U2DFNR (0x0014) /* U2D Frame Number Register */
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+
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+#define U2DINT(n, intr) (((intr) & 0x07) << (((n) & 0x07) * 3))
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+#define U2DICR2 (0x0008) /* U2D Interrupt Control Register 2 */
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+#define U2DISR2 (0x0010) /* U2D Interrupt Status Register 2 */
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+
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+#define U2DOTGCR (0x0020) /* U2D OTG Control Register */
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+#define U2DOTGCR_OTGEN (1 << 31) /* On-The-Go Enable */
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+#define U2DOTGCR_AALTHNP (1 << 30) /* A-device Alternate Host Negotiation Protocal Port Support */
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+#define U2DOTGCR_AHNP (1 << 29) /* A-device Host Negotiation Protocal Support */
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+#define U2DOTGCR_BHNP (1 << 28) /* B-device Host Negotiation Protocal Enable */
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+
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+#ifdef CONFIG_CPU_PXA930
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+#define U2DOTGCR_LPA (1 << 15) /* ULPI low power mode active */
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+#define U2DOTGCR_IESI (1 << 13) /* OTG interrupt Enable */
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+#define U2DOTGCR_ISSI (1 << 12) /* OTG interrupt status */
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+#endif
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+
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+#define U2DOTGCR_CKAF (1 << 5) /* Carkit Mode Alternate Function Select */
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+#define U2DOTGCR_UTMID (1 << 4) /* UTMI Interface Disable */
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+#define U2DOTGCR_ULAF (1 << 3) /* ULPI Mode Alternate Function Select */
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+#define U2DOTGCR_SMAF (1 << 2) /* Serial Mode Alternate Function Select */
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+#define U2DOTGCR_RTSM (1 << 1) /* Return to Synchronous Mode (ULPI Mode) */
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+#define U2DOTGCR_ULE (1 << 0) /* ULPI Wrapper Enable */
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+
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+#define U2DOTGICR (0x0024) /* U2D OTG Interrupt Control Register */
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+#define U2DOTGISR (0x0028) /* U2D OTG Interrupt Status Register */
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+
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+#define U2DOTGINT_SF (1 << 17) /* OTG Set Feature Command Received */
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+#define U2DOTGINT_SI (1 << 16) /* OTG Interrupt */
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+#define U2DOTGINT_RLS1 (1 << 14) /* RXCMD Linestate[1] Change Interrupt Rise */
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+#define U2DOTGINT_RLS0 (1 << 13) /* RXCMD Linestate[0] Change Interrupt Rise */
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+#define U2DOTGINT_RID (1 << 12) /* RXCMD OTG ID Change Interrupt Rise */
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+#define U2DOTGINT_RSE (1 << 11) /* RXCMD OTG Session End Interrupt Rise */
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+#define U2DOTGINT_RSV (1 << 10) /* RXCMD OTG Session Valid Interrupt Rise */
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+#define U2DOTGINT_RVV (1 << 9) /* RXCMD OTG Vbus Valid Interrupt Rise */
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+#define U2DOTGINT_RCK (1 << 8) /* RXCMD Carkit Interrupt Rise */
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+#define U2DOTGINT_FLS1 (1 << 6) /* RXCMD Linestate[1] Change Interrupt Fall */
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+#define U2DOTGINT_FLS0 (1 << 5) /* RXCMD Linestate[0] Change Interrupt Fall */
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+#define U2DOTGINT_FID (1 << 4) /* RXCMD OTG ID Change Interrupt Fall */
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+#define U2DOTGINT_FSE (1 << 3) /* RXCMD OTG Session End Interrupt Fall */
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+#define U2DOTGINT_FSV (1 << 2) /* RXCMD OTG Session Valid Interrupt Fall */
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+#define U2DOTGINT_FVV (1 << 1) /* RXCMD OTG Vbus Valid Interrupt Fall */
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+#define U2DOTGINT_FCK (1 << 0) /* RXCMD Carkit Interrupt Fall */
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+
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+#define U2DOTGUSR (0x002C) /* U2D OTG ULPI Status Register */
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+#define U2DOTGUSR_LPA (1 << 31) /* ULPI Low Power Mode Active */
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+#define U2DOTGUSR_S6A (1 << 30) /* ULPI Serial Mode (6-pin) Active */
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+#define U2DOTGUSR_S3A (1 << 29) /* ULPI Serial Mode (3-pin) Active */
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+#define U2DOTGUSR_CKA (1 << 28) /* ULPI Car Kit Mode Active */
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+#define U2DOTGUSR_LS1 (1 << 6) /* RXCMD Linestate 1 Status */
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+#define U2DOTGUSR_LS0 (1 << 5) /* RXCMD Linestate 0 Status */
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+#define U2DOTGUSR_ID (1 << 4) /* OTG IDGnd Status */
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+#define U2DOTGUSR_SE (1 << 3) /* OTG Session End Status */
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+#define U2DOTGUSR_SV (1 << 2) /* OTG Session Valid Status */
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+#define U2DOTGUSR_VV (1 << 1) /* OTG Vbus Valid Status */
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+#define U2DOTGUSR_CK (1 << 0) /* Carkit Interrupt Status */
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+
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+#define U2DOTGUCR (0x0030) /* U2D OTG ULPI Control Register */
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+#define U2DOTGUCR_RUN (1 << 25) /* RUN */
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+#define U2DOTGUCR_RNW (1 << 24) /* Read or Write operation */
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+#define U2DOTGUCR_ADDR (0x3f << 16) /* Address of the ULPI PHY register */
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