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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/usb/isp1760/isp1760-regs.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/usb/isp1760/isp1760-regs.h | 308 |
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 000000000..3a6751197 --- /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 |