Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 308 insertions, 0 deletions

diff --git a/drivers/usb/isp1760/isp1760-regs.h b/drivers/usb/isp1760/isp1760-regs.h
new file mode 100644
index 0000000000..3a6751197e
--- /dev/null
+++ b/drivers/usb/isp1760/isp1760-regs.h
@@ -0,0 +1,308 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Driver for the NXP ISP1760 chip
+ *
+ * Copyright 2021 Linaro, Rui Miguel Silva
+ * Copyright 2014 Laurent Pinchart
+ * Copyright 2007 Sebastian Siewior
+ *
+ * Contacts:
+ *     Sebastian Siewior <bigeasy@linutronix.de>
+ *     Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *     Rui Miguel Silva <rui.silva@linaro.org>
+ */
+
+#ifndef _ISP176x_REGS_H_
+#define _ISP176x_REGS_H_
+
+/* -----------------------------------------------------------------------------
+ * Host Controller
+ */
+
+/* ISP1760/31 */
+/* EHCI capability registers */
+#define ISP176x_HC_VERSION		0x002
+#define ISP176x_HC_HCSPARAMS		0x004
+#define ISP176x_HC_HCCPARAMS		0x008
+
+/* EHCI operational registers */
+#define ISP176x_HC_USBCMD		0x020
+#define ISP176x_HC_USBSTS		0x024
+#define ISP176x_HC_FRINDEX		0x02c
+
+#define ISP176x_HC_CONFIGFLAG		0x060
+#define ISP176x_HC_PORTSC1		0x064
+
+#define ISP176x_HC_ISO_PTD_DONEMAP	0x130
+#define ISP176x_HC_ISO_PTD_SKIPMAP	0x134
+#define ISP176x_HC_ISO_PTD_LASTPTD	0x138
+#define ISP176x_HC_INT_PTD_DONEMAP	0x140
+#define ISP176x_HC_INT_PTD_SKIPMAP	0x144
+#define ISP176x_HC_INT_PTD_LASTPTD	0x148
+#define ISP176x_HC_ATL_PTD_DONEMAP	0x150
+#define ISP176x_HC_ATL_PTD_SKIPMAP	0x154
+#define ISP176x_HC_ATL_PTD_LASTPTD	0x158
+
+/* Configuration Register */
+#define ISP176x_HC_HW_MODE_CTRL		0x300
+#define ISP176x_HC_CHIP_ID		0x304
+#define ISP176x_HC_SCRATCH		0x308
+#define ISP176x_HC_RESET		0x30c
+#define ISP176x_HC_BUFFER_STATUS	0x334
+#define ISP176x_HC_MEMORY		0x33c
+
+/* Interrupt Register */
+#define ISP176x_HC_INTERRUPT		0x310
+#define ISP176x_HC_INTERRUPT_ENABLE	0x314
+#define ISP176x_HC_ISO_IRQ_MASK_OR	0x318
+#define ISP176x_HC_INT_IRQ_MASK_OR	0x31c
+#define ISP176x_HC_ATL_IRQ_MASK_OR	0x320
+#define ISP176x_HC_ISO_IRQ_MASK_AND	0x324
+#define ISP176x_HC_INT_IRQ_MASK_AND	0x328
+#define ISP176x_HC_ATL_IRQ_MASK_AND	0x32c
+
+#define ISP176x_HC_OTG_CTRL		0x374
+#define ISP176x_HC_OTG_CTRL_SET		0x374
+#define ISP176x_HC_OTG_CTRL_CLEAR	0x376
+
+enum isp176x_host_controller_fields {
+	/* HC_PORTSC1 */
+	PORT_OWNER, PORT_POWER, PORT_LSTATUS, PORT_RESET, PORT_SUSPEND,
+	PORT_RESUME, PORT_PE, PORT_CSC, PORT_CONNECT,
+	/* HC_HCSPARAMS */
+	HCS_PPC, HCS_N_PORTS,
+	/* HC_HCCPARAMS */
+	HCC_ISOC_CACHE, HCC_ISOC_THRES,
+	/* HC_USBCMD */
+	CMD_LRESET, CMD_RESET, CMD_RUN,
+	/* HC_USBSTS */
+	STS_PCD,
+	/* HC_FRINDEX */
+	HC_FRINDEX,
+	/* HC_CONFIGFLAG */
+	FLAG_CF,
+	/* ISO/INT/ATL PTD */
+	HC_ISO_PTD_DONEMAP, HC_ISO_PTD_SKIPMAP, HC_ISO_PTD_LASTPTD,
+	HC_INT_PTD_DONEMAP, HC_INT_PTD_SKIPMAP, HC_INT_PTD_LASTPTD,
+	HC_ATL_PTD_DONEMAP, HC_ATL_PTD_SKIPMAP, HC_ATL_PTD_LASTPTD,
+	/* HC_HW_MODE_CTRL */
+	ALL_ATX_RESET, HW_ANA_DIGI_OC, HW_DEV_DMA, HW_COMN_IRQ, HW_COMN_DMA,
+	HW_DATA_BUS_WIDTH, HW_DACK_POL_HIGH, HW_DREQ_POL_HIGH, HW_INTR_HIGH_ACT,
+	HW_INTF_LOCK, HW_INTR_EDGE_TRIG, HW_GLOBAL_INTR_EN,
+	/* HC_CHIP_ID */
+	HC_CHIP_ID_HIGH, HC_CHIP_ID_LOW, HC_CHIP_REV,
+	/* HC_SCRATCH */
+	HC_SCRATCH,
+	/* HC_RESET */
+	SW_RESET_RESET_ATX, SW_RESET_RESET_HC, SW_RESET_RESET_ALL,
+	/* HC_BUFFER_STATUS */
+	ISO_BUF_FILL, INT_BUF_FILL, ATL_BUF_FILL,
+	/* HC_MEMORY */
+	MEM_BANK_SEL, MEM_START_ADDR,
+	/* HC_DATA */
+	HC_DATA,
+	/* HC_INTERRUPT */
+	HC_INTERRUPT,
+	/* HC_INTERRUPT_ENABLE */
+	HC_INT_IRQ_ENABLE, HC_ATL_IRQ_ENABLE,
+	/* INTERRUPT MASKS */
+	HC_ISO_IRQ_MASK_OR, HC_INT_IRQ_MASK_OR, HC_ATL_IRQ_MASK_OR,
+	HC_ISO_IRQ_MASK_AND, HC_INT_IRQ_MASK_AND, HC_ATL_IRQ_MASK_AND,
+	/* HW_OTG_CTRL_SET */
+	HW_OTG_DISABLE, HW_SW_SEL_HC_DC, HW_VBUS_DRV, HW_SEL_CP_EXT,
+	HW_DM_PULLDOWN, HW_DP_PULLDOWN, HW_DP_PULLUP, HW_HC_2_DIS,
+	/* HW_OTG_CTRL_CLR */
+	HW_OTG_DISABLE_CLEAR, HW_SW_SEL_HC_DC_CLEAR, HW_VBUS_DRV_CLEAR,
+	HW_SEL_CP_EXT_CLEAR, HW_DM_PULLDOWN_CLEAR, HW_DP_PULLDOWN_CLEAR,
+	HW_DP_PULLUP_CLEAR, HW_HC_2_DIS_CLEAR,
+	/* Last element */
+	HC_FIELD_MAX,
+};
+
+/* ISP1763 */
+/* EHCI operational registers */
+#define ISP1763_HC_USBCMD		0x8c
+#define ISP1763_HC_USBSTS		0x90
+#define ISP1763_HC_FRINDEX		0x98
+
+#define ISP1763_HC_CONFIGFLAG		0x9c
+#define ISP1763_HC_PORTSC1		0xa0
+
+#define ISP1763_HC_ISO_PTD_DONEMAP	0xa4
+#define ISP1763_HC_ISO_PTD_SKIPMAP	0xa6
+#define ISP1763_HC_ISO_PTD_LASTPTD	0xa8
+#define ISP1763_HC_INT_PTD_DONEMAP	0xaa
+#define ISP1763_HC_INT_PTD_SKIPMAP	0xac
+#define ISP1763_HC_INT_PTD_LASTPTD	0xae
+#define ISP1763_HC_ATL_PTD_DONEMAP	0xb0
+#define ISP1763_HC_ATL_PTD_SKIPMAP	0xb2
+#define ISP1763_HC_ATL_PTD_LASTPTD	0xb4
+
+/* Configuration Register */
+#define ISP1763_HC_HW_MODE_CTRL		0xb6
+#define ISP1763_HC_CHIP_REV		0x70
+#define ISP1763_HC_CHIP_ID		0x72
+#define ISP1763_HC_SCRATCH		0x78
+#define ISP1763_HC_RESET		0xb8
+#define ISP1763_HC_BUFFER_STATUS	0xba
+#define ISP1763_HC_MEMORY		0xc4
+#define ISP1763_HC_DATA			0xc6
+
+/* Interrupt Register */
+#define ISP1763_HC_INTERRUPT		0xd4
+#define ISP1763_HC_INTERRUPT_ENABLE	0xd6
+#define ISP1763_HC_ISO_IRQ_MASK_OR	0xd8
+#define ISP1763_HC_INT_IRQ_MASK_OR	0xda
+#define ISP1763_HC_ATL_IRQ_MASK_OR	0xdc
+#define ISP1763_HC_ISO_IRQ_MASK_AND	0xde
+#define ISP1763_HC_INT_IRQ_MASK_AND	0xe0
+#define ISP1763_HC_ATL_IRQ_MASK_AND	0xe2
+
+#define ISP1763_HC_OTG_CTRL_SET		0xe4
+#define ISP1763_HC_OTG_CTRL_CLEAR	0xe6
+
+/* -----------------------------------------------------------------------------
+ * Peripheral Controller
+ */
+
+#define DC_IEPTX(n)			(1 << (11 + 2 * (n)))
+#define DC_IEPRX(n)			(1 << (10 + 2 * (n)))
+#define DC_IEPRXTX(n)			(3 << (10 + 2 * (n)))
+
+#define ISP176x_DC_CDBGMOD_ACK		BIT(6)
+#define ISP176x_DC_DDBGMODIN_ACK	BIT(4)
+#define ISP176x_DC_DDBGMODOUT_ACK	BIT(2)
+
+#define ISP176x_DC_IEP0SETUP		BIT(8)
+#define ISP176x_DC_IEVBUS		BIT(7)
+#define ISP176x_DC_IEHS_STA		BIT(5)
+#define ISP176x_DC_IERESM		BIT(4)
+#define ISP176x_DC_IESUSP		BIT(3)
+#define ISP176x_DC_IEBRST		BIT(0)
+
+#define ISP176x_HW_OTG_DISABLE_CLEAR	BIT(26)
+#define ISP176x_HW_SW_SEL_HC_DC_CLEAR	BIT(23)
+#define ISP176x_HW_VBUS_DRV_CLEAR	BIT(20)
+#define ISP176x_HW_SEL_CP_EXT_CLEAR	BIT(19)
+#define ISP176x_HW_DM_PULLDOWN_CLEAR	BIT(18)
+#define ISP176x_HW_DP_PULLDOWN_CLEAR	BIT(17)
+#define ISP176x_HW_DP_PULLUP_CLEAR	BIT(16)
+#define ISP176x_HW_OTG_DISABLE		BIT(10)
+#define ISP176x_HW_SW_SEL_HC_DC		BIT(7)
+#define ISP176x_HW_VBUS_DRV		BIT(4)
+#define ISP176x_HW_SEL_CP_EXT		BIT(3)
+#define ISP176x_HW_DM_PULLDOWN		BIT(2)
+#define ISP176x_HW_DP_PULLDOWN		BIT(1)
+#define ISP176x_HW_DP_PULLUP		BIT(0)
+
+#define ISP176x_DC_ENDPTYP_ISOC		0x01
+#define ISP176x_DC_ENDPTYP_BULK		0x02
+#define ISP176x_DC_ENDPTYP_INTERRUPT	0x03
+
+/* Initialization Registers */
+#define ISP176x_DC_ADDRESS		0x0200
+#define ISP176x_DC_MODE			0x020c
+#define ISP176x_DC_INTCONF		0x0210
+#define ISP176x_DC_DEBUG		0x0212
+#define ISP176x_DC_INTENABLE		0x0214
+
+/* Data Flow Registers */
+#define ISP176x_DC_EPMAXPKTSZ		0x0204
+#define ISP176x_DC_EPTYPE		0x0208
+
+#define ISP176x_DC_BUFLEN		0x021c
+#define ISP176x_DC_BUFSTAT		0x021e
+#define ISP176x_DC_DATAPORT		0x0220
+
+#define ISP176x_DC_CTRLFUNC		0x0228
+#define ISP176x_DC_EPINDEX		0x022c
+
+/* DMA Registers */
+#define ISP176x_DC_DMACMD		0x0230
+#define ISP176x_DC_DMATXCOUNT		0x0234
+#define ISP176x_DC_DMACONF		0x0238
+#define ISP176x_DC_DMAHW		0x023c
+#define ISP176x_DC_DMAINTREASON		0x0250
+#define ISP176x_DC_DMAINTEN		0x0254
+#define ISP176x_DC_DMAEP		0x0258
+#define ISP176x_DC_DMABURSTCOUNT	0x0264
+
+/* General Registers */
+#define ISP176x_DC_INTERRUPT		0x0218
+#define ISP176x_DC_CHIPID		0x0270
+#define ISP176x_DC_FRAMENUM		0x0274
+#define ISP176x_DC_SCRATCH		0x0278
+#define ISP176x_DC_UNLOCKDEV		0x027c
+#define ISP176x_DC_INTPULSEWIDTH	0x0280
+#define ISP176x_DC_TESTMODE		0x0284
+
+enum isp176x_device_controller_fields {
+	/* DC_ADDRESS */
+	DC_DEVEN, DC_DEVADDR,
+	/* DC_MODE */
+	DC_VBUSSTAT, DC_SFRESET, DC_GLINTENA,
+	/* DC_INTCONF */
+	DC_CDBGMOD_ACK, DC_DDBGMODIN_ACK, DC_DDBGMODOUT_ACK, DC_INTPOL,
+	/* DC_INTENABLE */
+	DC_IEPRXTX_7, DC_IEPRXTX_6, DC_IEPRXTX_5, DC_IEPRXTX_4, DC_IEPRXTX_3,
+	DC_IEPRXTX_2, DC_IEPRXTX_1, DC_IEPRXTX_0,
+	DC_IEP0SETUP, DC_IEVBUS, DC_IEHS_STA, DC_IERESM, DC_IESUSP, DC_IEBRST,
+	/* DC_EPINDEX */
+	DC_EP0SETUP, DC_ENDPIDX, DC_EPDIR,
+	/* DC_CTRLFUNC */
+	DC_CLBUF, DC_VENDP, DC_DSEN, DC_STATUS, DC_STALL,
+	/* DC_BUFLEN */
+	DC_BUFLEN,
+	/* DC_EPMAXPKTSZ */
+	DC_FFOSZ,
+	/* DC_EPTYPE */
+	DC_EPENABLE, DC_ENDPTYP,
+	/* DC_FRAMENUM */
+	DC_FRAMENUM, DC_UFRAMENUM,
+	/* DC_CHIP_ID */
+	DC_CHIP_ID_HIGH, DC_CHIP_ID_LOW,
+	/* DC_SCRATCH */
+	DC_SCRATCH,
+	/* Last element */
+	DC_FIELD_MAX,
+};
+
+/* ISP1763 */
+/* Initialization Registers */
+#define ISP1763_DC_ADDRESS		0x00
+#define ISP1763_DC_MODE			0x0c
+#define ISP1763_DC_INTCONF		0x10
+#define ISP1763_DC_INTENABLE		0x14
+
+/* Data Flow Registers */
+#define ISP1763_DC_EPMAXPKTSZ		0x04
+#define ISP1763_DC_EPTYPE		0x08
+
+#define ISP1763_DC_BUFLEN		0x1c
+#define ISP1763_DC_BUFSTAT		0x1e
+#define ISP1763_DC_DATAPORT		0x20
+
+#define ISP1763_DC_CTRLFUNC		0x28
+#define ISP1763_DC_EPINDEX		0x2c
+
+/* DMA Registers */
+#define ISP1763_DC_DMACMD		0x30
+#define ISP1763_DC_DMATXCOUNT		0x34
+#define ISP1763_DC_DMACONF		0x38
+#define ISP1763_DC_DMAHW		0x3c
+#define ISP1763_DC_DMAINTREASON		0x50
+#define ISP1763_DC_DMAINTEN		0x54
+#define ISP1763_DC_DMAEP		0x58
+#define ISP1763_DC_DMABURSTCOUNT	0x64
+
+/* General Registers */
+#define ISP1763_DC_INTERRUPT		0x18
+#define ISP1763_DC_CHIPID_LOW		0x70
+#define ISP1763_DC_CHIPID_HIGH		0x72
+#define ISP1763_DC_FRAMENUM		0x74
+#define ISP1763_DC_SCRATCH		0x78
+#define ISP1763_DC_UNLOCKDEV		0x7c
+#define ISP1763_DC_INTPULSEWIDTH	0x80
+#define ISP1763_DC_TESTMODE		0x84
+
+#endif