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freebsd-dev/sys/dev/usb/controller/saf1761_otg_reg.h

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Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
/* $FreeBSD$ */
/*-
* Copyright (c) 2014 Hans Petter Selasky <hselasky@FreeBSD.org>
* All rights reserved.
*
* This software was developed by SRI International and the University of
* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
* ("CTSRD"), as part of the DARPA CRASH research programme.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _SAF1761_OTG_REG_H_
#define _SAF1761_OTG_REG_H_
/* Global registers */
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_VEND_PROD_ID 0x370
#define SOTG_VEND_ID(x) ((x) & 0xFFFF)
#define SOTG_PROD_ID(x) (((x) >> 16) & 0xFFFF)
#define SOTG_CTRL_SET_CLR 0x374
#define SOTG_CTRL_SET(x) ((x) & 0xFFFF)
#define SOTG_CTRL_CLR(x) (((x) << 16) & 0xFFFF0000)
Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
#define SOTG_CTRL_OTG_DISABLE (1 << 10)
#define SOTG_CTRL_OTG_SE0_EN (1 << 9)
#define SOTG_CTRL_BDIS_ACON_EN (1 << 8)
#define SOTG_CTRL_SW_SEL_HC_DC (1 << 7)
#define SOTG_CTRL_VBUS_CHRG (1 << 6)
#define SOTG_CTRL_VBUS_DISCHRG (1 << 5)
#define SOTG_CTRL_VBUS_DRV (1 << 4)
#define SOTG_CTRL_SEL_CP_EXT (1 << 3)
#define SOTG_CTRL_DM_PULL_DOWN (1 << 2)
#define SOTG_CTRL_DP_PULL_DOWN (1 << 1)
#define SOTG_CTRL_DP_PULL_UP (1 << 0)
#define SOTG_STATUS 0x378
#define SOTG_STATUS_B_SE0_SRP (1 << 8)
#define SOTG_STATUS_B_SESS_END (1 << 7)
#define SOTG_STATUS_RMT_CONN (1 << 4)
#define SOTG_STATUS_ID (1 << 3)
#define SOTG_STATUS_DP_SRP (1 << 2)
#define SOTG_STATUS_A_B_SESS_VLD (1 << 1)
#define SOTG_STATUS_VBUS_VLD (1 << 0)
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_IRQ_LATCH_SET_CLR 0x37C
#define SOTG_IRQ_LATCH_SET(x) ((x) & 0xFFFF)
#define SOTG_IRQ_LATCH_CLR(x) (((x) << 16) & 0xFFFF0000)
#define SOTG_IRQ_ENABLE_SET_CLR 0x380
#define SOTG_IRQ_ENABLE_SET(x) ((x) & 0xFFFF)
#define SOTG_IRQ_ENABLE_CLR(x) (((x) << 16) & 0xFFFF0000)
#define SOTG_IRQ_RISE_SET_CLR 0x384
#define SOTG_IRQ_RISE_SET(x) ((x) & 0xFFFF)
#define SOTG_IRQ_RISE_CLR(x) (((x) << 16) & 0xFFFF0000)
Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
#define SOTG_IRQ_OTG_TMR_TIMEOUT (1 << 9)
#define SOTG_IRQ_B_SE0_SRP (1 << 8)
#define SOTG_IRQ_B_SESS_END (1 << 7)
#define SOTG_IRQ_BDIS_ACON (1 << 6)
#define SOTG_IRQ_OTG_RESUME (1 << 5)
#define SOTG_IRQ_RMT_CONN (1 << 4)
#define SOTG_IRQ_ID (1 << 3)
#define SOTG_IRQ_DP_SRP (1 << 2)
#define SOTG_IRQ_A_B_SESS_VLD (1 << 1)
#define SOTG_IRQ_VBUS_VLD (1 << 0)
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_TIMER_LOW_SET_CLR 0x388
#define SOTG_TIMER_LOW_SET(x) ((x) & 0xFFFF)
#define SOTG_TIMER_LOW_CLR(x) (((x) << 16) & 0xFFFF0000)
#define SOTG_TIMER_HIGH_SET_CLR 0x38C
#define SOTG_TIMER_HIGH_SET(x) ((x) & 0xFFFF)
#define SOTG_TIMER_HIGH_CLR(x) (((x) << 16) & 0xFFFF0000)
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_TIMER_HIGH_START (1U << 15)
Correct some programming details. The layout of the PDTs were different from what was initially thought. Fix re-programming of hardware mode register after reset. Sponsored by: DARPA, AFRL
2014-05-20 14:15:03 +00:00
#define SOTG_MEMORY_REG 0x33c
Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
/* Peripheral controller specific registers */
#define SOTG_ADDRESS 0x200
#define SOTG_ADDRESS_ENABLE (1 << 7)
#define SOTG_MODE 0x20C
#define SOTG_MODE_DMACLK_ON (1 << 9)
#define SOTG_MODE_VBUSSTAT (1 << 8)
#define SOTG_MODE_CLKAON (1 << 7)
#define SOTG_MODE_SNDRSU (1 << 6)
#define SOTG_MODE_GOSUSP (1 << 5)
#define SOTG_MODE_SFRESET (1 << 4)
#define SOTG_MODE_GLINTENA (1 << 3)
#define SOTG_MODE_WKUPCS (1 << 2)
#define SOTG_INTERRUPT_CFG 0x210
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_INTERRUPT_CFG_DEBUG_SET (1 << 16)
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_INTERRUPT_CFG_CDBGMOD (1 << 6) /* ACK only */
#define SOTG_INTERRUPT_CFG_DDBGMODIN (1 << 4) /* ACK only */
#define SOTG_INTERRUPT_CFG_DDBGMODOUT (1 << 2) /* ACK and NYET only */
Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
#define SOTG_INTERRUPT_CFG_INTLVL (1 << 1)
#define SOTG_INTERRUPT_CFG_INTPOL (1 << 0)
#define SOTG_DCINTERRUPT_EN 0x214
#define SOTG_HW_MODE_CTRL 0x300
#define SOTG_HW_MODE_CTRL_ALL_ATX_RESET (1 << 31)
#define SOTG_HW_MODE_CTRL_ANA_DIGI_OC (1 << 15)
#define SOTG_HW_MODE_CTRL_DEV_DMA (1 << 11)
#define SOTG_HW_MODE_CTRL_COMN_INT (1 << 10)
#define SOTG_HW_MODE_CTRL_COMN_DMA (1 << 9)
#define SOTG_HW_MODE_CTRL_DATA_BUS_WIDTH (1 << 8)
#define SOTG_HW_MODE_CTRL_DACK_POL (1 << 6)
#define SOTG_HW_MODE_CTRL_DREQ_POL (1 << 5)
#define SOTG_HW_MODE_CTRL_INTR_POL (1 << 2)
#define SOTG_HW_MODE_CTRL_INTR_LEVEL (1 << 1)
#define SOTG_HW_MODE_CTRL_GLOBAL_INTR_EN (1 << 0)
#define SOTG_OTG_CTRL 0x374
#define SOTG_EP_INDEX 0x22c
#define SOTG_EP_INDEX_EP0SETUP (1 << 5)
#define SOTG_EP_INDEX_ENDP_INDEX_MASK (15 << 1)
#define SOTG_EP_INDEX_ENDP_INDEX_SHIFT 1
#define SOTG_EP_INDEX_DIR_IN (1 << 0)
#define SOTG_EP_INDEX_DIR_OUT 0
#define SOTG_CTRL_FUNC 0x228
#define SOTG_CTRL_FUNC_CLBUF (1 << 4)
#define SOTG_CTRL_FUNC_VENDP (1 << 3)
#define SOTG_CTRL_FUNC_DSEN (1 << 2)
#define SOTG_CTRL_FUNC_STATUS (1 << 1)
#define SOTG_CTRL_FUNC_STALL (1 << 0)
#define SOTG_DATA_PORT 0x220
#define SOTG_BUF_LENGTH 0x21C
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_BUF_LENGTH_BUFLEN_MASK 0xFFFF
#define SOTG_BUF_LENGTH_FILLED_MASK (3 << 16)
Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
#define SOTG_EP_MAXPACKET 0x204
#define SOTG_EP_TYPE 0x208
#define SOTG_EP_TYPE_NOEMPPKT (1 << 4)
#define SOTG_EP_TYPE_ENABLE (1 << 3)
#define SOTG_EP_TYPE_DBLBUF (1 << 2)
#define SOTG_EP_TYPE_EP_TYPE (3 << 0)
#define SOTG_DMA_CMD 0x230
#define SOTG_DMA_XFER_COUNT 0x234
#define SOTG_DCDMA_CFG 0x238
#define SOTG_DMA_HW 0x23C
#define SOTG_DMA_IRQ_REASON 0x250
#define SOTG_DMA_IRQ_ENABLE 0x254
#define SOTG_DMA_EP 0x258
#define SOTG_BURST_COUNTER 0x264
#define SOTG_DCINTERRUPT 0x218
#define SOTG_DCINTERRUPT_IEPRX(n) (1 << (10 + (2*(n))))
#define SOTG_DCINTERRUPT_IEPTX(n) (1 << (11 + (2*(n))))
#define SOTG_DCINTERRUPT_IEP0SETUP (1 << 8)
#define SOTG_DCINTERRUPT_IEVBUS (1 << 7)
#define SOTG_DCINTERRUPT_IEDMA (1 << 6)
#define SOTG_DCINTERRUPT_IEHS_STA (1 << 5)
#define SOTG_DCINTERRUPT_IERESM (1 << 4)
#define SOTG_DCINTERRUPT_IESUSP (1 << 3)
#define SOTG_DCINTERRUPT_IEPSOF (1 << 2)
#define SOTG_DCINTERRUPT_IESOF (1 << 1)
#define SOTG_DCINTERRUPT_IEBRST (1 << 0)
#define SOTG_DCCHIP_ID 0x270
#define SOTG_FRAME_NUM 0x274
#define SOTG_FRAME_NUM_MICROSOFR_MASK 0x3800
#define SOTG_FRAME_NUM_MICROSOFR_SHIFT 11
#define SOTG_FRAME_NUM_SOFR_MASK 0x7FF
#define SOTG_DCSCRATCH 0x278
#define SOTG_UNLOCK_DEVICE 0x27C
#define SOTG_UNLOCK_DEVICE_CODE 0xAA37
#define SOTG_IRQ_PULSE_WIDTH 0x280
#define SOTG_TEST_MODE 0x284
#define SOTG_TEST_MODE_FORCEHS (1 << 7)
#define SOTG_TEST_MODE_FORCEFS (1 << 4)
#define SOTG_TEST_MODE_PRBS (1 << 3)
#define SOTG_TEST_MODE_KSTATE (1 << 2)
#define SOTG_TEST_MODE_JSTATE (1 << 1)
#define SOTG_TEST_MODE_SE0_NAK (1 << 0)
/* Host controller specific registers */
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_FRINDEX 0x002c
Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
#define SOTG_CONFIGFLAG 0x0060
#define SOTG_CONFIGFLAG_ENABLE (1 << 0)
#define SOTG_PORTSC1 0x0064
#define SOTG_PORTSC1_PIC (3 << 14)
#define SOTG_PORTSC1_PO (1 << 13)
#define SOTG_PORTSC1_PP (1 << 12)
#define SOTG_PORTSC1_LS (3 << 10)
#define SOTG_PORTSC1_PR (1 << 8)
#define SOTG_PORTSC1_SUSP (1 << 7)
#define SOTG_PORTSC1_FPR (1 << 6)
#define SOTG_PORTSC1_PED (1 << 2)
#define SOTG_PORTSC1_ECSC (1 << 1)
#define SOTG_PORTSC1_ECCS (1 << 0)
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_PTD_DW0 0
#define SOTG_PTD_DW0_VALID 1U
#define SOTG_PTD_DW1 4
#define SOTG_PTD_DW1_ENABLE_SPLIT (1 << 14)
#define SOTG_PTD_DW2 8
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_PTD_DW2_RL (0xf << 25)
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_PTD_DW3 12
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_PTD_DW3_NRL (0xf << 19)
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_PTD_DW3_ACTIVE (1U << 31)
#define SOTG_PTD_DW3_HALTED (1U << 30)
#define SOTG_PTD_DW3_ERRORS (3U << 28)
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_PTD_DW3_CERR_3 (3U << 23)
#define SOTG_PTD_DW3_CERR_2 (2U << 23) /* infinite NAKs */
#define SOTG_PTD_DW3_CERR_1 (1U << 23)
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_PTD_DW3_XFER_COUNT 0x7FFF
#define SOTG_PTD_DW4 16
#define SOTG_PTD_DW5 20
#define SOTG_PTD_DW6 24
#define SOTG_PTD_DW7 28
Correct some programming details. The layout of the PDTs were different from what was initially thought. Fix re-programming of hardware mode register after reset. Sponsored by: DARPA, AFRL
2014-05-20 14:15:03 +00:00
#define SOTG_DATA_ADDR(x) (0x1000 + (512 * (x)))
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_ASYNC_PTD(x) (0xC00 + ((x) * 32))
#define SOTG_INTR_PTD(x) (0x800 + ((x) * 32))
#define SOTG_ISOC_PTD(x) (0x400 + ((x) * 32))
#define SOTG_PTD(x) (0x400 + ((x) * 32))
Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
#define SOTG_HC_MEMORY_ADDR(x) (((x) - 0x400) >> 3)
#define SOTG_SW_RESET 0x30C
#define SOTG_SW_RESET_HC (1 << 1)
#define SOTG_SW_RESET_ALL (1 << 0)
#define SOTG_POWER_DOWN 0x354
#define SOTG_POWER_DOWN_PORT3_PD (1 << 12)
#define SOTG_POWER_DOWN_PORT2_PD (1 << 11)
#define SOTG_POWER_DOWN_VBATDET_PWR (1 << 10)
#define SOTG_POWER_DOWN_BIAS_EN (1 << 5)
#define SOTG_POWER_DOWN_VREG_ON (1 << 4)
#define SOTG_POWER_DOWN_OC3_PWR (1 << 3)
#define SOTG_POWER_DOWN_OC2_PWR (1 << 2)
#define SOTG_POWER_DOWN_OC1_PWR (1 << 1)
#define SOTG_POWER_DOWN_HC_CLK_EN (1 << 0)
#define SOTG_USBCMD 0x20
#define SOTG_USBCMD_LHCR (1 << 7)
#define SOTG_USBCMD_HCRESET (1 << 1)
#define SOTG_USBCMD_RS (1 << 0)
Correct some programming details. The layout of the PDTs were different from what was initially thought. Fix re-programming of hardware mode register after reset. Sponsored by: DARPA, AFRL
2014-05-20 14:15:03 +00:00
#define SOTG_HCSCRATCH 0x308
Enable host controller interrupts. Sponsored by: DARPA, AFRL
2014-05-16 16:36:07 +00:00
#define SOTG_HCINTERRUPT 0x310
#define SOTG_HCINTERRUPT_OTG_IRQ (1 << 10)
#define SOTG_HCINTERRUPT_ISO_IRQ (1 << 9)
#define SOTG_HCINTERRUPT_ALT_IRQ (1 << 8)
#define SOTG_HCINTERRUPT_INT_IRQ (1 << 7)
#define SOTG_HCINTERRUPT_CLKREADY (1 << 6)
#define SOTG_HCINTERRUPT_HCSUSP (1 << 5)
#define SOTG_HCINTERRUPT_DMAEOTINT (1 << 3)
#define SOTG_HCINTERRUPT_SOFITLINT (1 << 1)
#define SOTG_HCINTERRUPT_ENABLE 0x314
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_ATL_PTD_DONE_PTD 0x150
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_ATL_PTD_SKIP_PTD 0x154
#define SOTG_ATL_PTD_LAST_PTD 0x158
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_INT_PTD_DONE_PTD 0x140
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_INT_PTD_SKIP_PTD 0x144
#define SOTG_INT_PTD_LAST_PTD 0x148
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_ISO_PTD_DONE_PTD 0x130
Multiple fixes and improvements: - Put "_LE_" into the register access macros to indicate little endian byte order is expected by the hardware. - Avoid using the bounce buffer when not strictly needed. Try to move data directly using bus-space functions first. - Ensure we preserve the reserved bits in the power down mode register. Else the hardware goes into a non-recoverable state. - Always use 32-bit access when writing or reading registers or FIFOs, because the hardware is 32-bit oriented and don't really understand 8- and 16-bit access. - Correct writes to the memory address register. There is no need to shift the register offset. - Correct interval for interrupt endpoints. - Optimise 90ns internal memory buffer read delay. - Rename PDT into PTD, which is how the datasheet writes it. - Add missing programming for activating host controller PTDs. Sponsored by: DARPA, AFRL
2014-05-27 10:01:19 +00:00
#define SOTG_ISO_PTD_SKIP_PTD 0x134
#define SOTG_ISO_PTD_LAST_PTD 0x138
#define SOTG_HCBUFFERSTATUS 0x334
#define SOTG_HCBUFFERSTATUS_ISO_BUF_FILL (1 << 2)
#define SOTG_HCBUFFERSTATUS_INT_BUF_FILL (1 << 1)
#define SOTG_HCBUFFERSTATUS_ATL_BUF_FILL (1 << 0)
Fixes for ISP/SAF1761 host mode: - Make the USB hardware skip PTDs which are not allocated. - Peek host memory twice. Sometimes the PTD status is incorrectly returned as zero. - Ensure the host channel is always freed when software TD is completing. - Add correct configuration of interrupt polarity and type. - Set CERR to 2 for asynchronous traffic to avoid having to reactivate the PTD when a NAK token is received. - Fix detection of STALL PID. Sponsored by: DARPA, AFRL
2014-05-28 16:28:22 +00:00
#define SOTG_ISO_IRQ_MASK_OR 0x318
#define SOTG_INT_IRQ_MASK_OR 0x31C
#define SOTG_ATL_IRQ_MASK_OR 0x320
#define SOTG_ISO_IRQ_MASK_AND 0x324
#define SOTG_INT_IRQ_MASK_AND 0x328
#define SOTG_ATL_IRQ_MASK_AND 0x32C
Rename "saf1761_dci_xxx" into "saf1761_otg_xxx" to reflect that this driver supports both host and device side mode. Sponsored by: DARPA, AFRL
2014-05-16 15:50:21 +00:00
#endif /* _SAF1761_OTG_REG_H_ */
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