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usb: musb: remove unused davinci support

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The musb-davinci driver was only used on dm644x, which got removed
in linux-6.0. The only remaining davinci machines are da8xx
devicetree based and do not use this hardware.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20221019152947.3857217-6-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arnd Bergmann
2022-10-22 13:23:17 +02:00
committed by Greg Kroah-Hartman
parent a84436a987
commit 32fee1df51
5 changed files with 0 additions and 2270 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/usb/musb/Kconfig
-12
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@@ -70,12 +70,6 @@ config USB_MUSB_SUNXI
select GENERIC_PHY
select SUNXI_SRAM
config USB_MUSB_DAVINCI
tristate "DaVinci"
depends on ARCH_DAVINCI_DMx
depends on NOP_USB_XCEIV
depends on BROKEN
config USB_MUSB_DA8XX
tristate "DA8xx/OMAP-L1x"
depends on ARCH_DAVINCI_DA8XX
@@ -161,12 +155,6 @@ config USB_INVENTRA_DMA
help
Enable DMA transfers using Mentor's engine.
config USB_TI_CPPI_DMA
bool 'TI CPPI (Davinci)'
depends on USB_MUSB_DAVINCI
help
Enable DMA transfers when TI CPPI DMA is available.
config USB_TI_CPPI41_DMA
bool 'TI CPPI 4.1'
depends on (ARCH_OMAP || ARCH_DAVINCI_DA8XX) && DMADEVICES
drivers/usb/musb/Makefile
-2
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@@ -19,7 +19,6 @@ obj-$(CONFIG_USB_MUSB_OMAP2PLUS) += omap2430.o
obj-$(CONFIG_USB_MUSB_AM35X) += am35x.o
obj-$(CONFIG_USB_MUSB_DSPS) += musb_dsps.o
obj-$(CONFIG_USB_MUSB_TUSB6010) += tusb6010.o
obj-$(CONFIG_USB_MUSB_DAVINCI) += davinci.o
obj-$(CONFIG_USB_MUSB_DA8XX) += da8xx.o
obj-$(CONFIG_USB_MUSB_UX500) += ux500.o
obj-$(CONFIG_USB_MUSB_JZ4740) += jz4740.o
@@ -33,7 +32,6 @@ obj-$(CONFIG_USB_MUSB_POLARFIRE_SOC) += mpfs.o
# though PIO is always there to back up DMA, and for ep0
musb_hdrc-$(CONFIG_USB_INVENTRA_DMA) += musbhsdma.o
musb_hdrc-$(CONFIG_USB_TI_CPPI_DMA) += cppi_dma.o
musb_hdrc-$(CONFIG_USB_TUSB_OMAP_DMA) += tusb6010_omap.o
musb_hdrc-$(CONFIG_USB_UX500_DMA) += ux500_dma.o
musb_hdrc-$(CONFIG_USB_TI_CPPI41_DMA) += musb_cppi41.o
drivers/usb/musb/cppi_dma.c
-1547
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File diff suppressed because it is too large Load Diff
drivers/usb/musb/davinci.c
-606
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File diff suppressed because it is too large Load Diff
drivers/usb/musb/davinci.h
-103
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@@ -1,103 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2005-2006 by Texas Instruments
*/
#ifndef __MUSB_HDRDF_H__
#define __MUSB_HDRDF_H__
/*
* DaVinci-specific definitions
*/
/* Integrated highspeed/otg PHY */
#define USBPHY_CTL_PADDR 0x01c40034
#define USBPHY_DATAPOL BIT(11) /* (dm355) switch D+/D- */
#define USBPHY_PHYCLKGD BIT(8)
#define USBPHY_SESNDEN BIT(7) /* v(sess_end) comparator */
#define USBPHY_VBDTCTEN BIT(6) /* v(bus) comparator */
#define USBPHY_VBUSSENS BIT(5) /* (dm355,ro) is vbus > 0.5V */
#define USBPHY_PHYPLLON BIT(4) /* override pll suspend */
#define USBPHY_CLKO1SEL BIT(3)
#define USBPHY_OSCPDWN BIT(2)
#define USBPHY_OTGPDWN BIT(1)
#define USBPHY_PHYPDWN BIT(0)
#define DM355_DEEPSLEEP_PADDR 0x01c40048
#define DRVVBUS_FORCE BIT(2)
#define DRVVBUS_OVERRIDE BIT(1)
/* For now include usb OTG module registers here */
#define DAVINCI_USB_VERSION_REG 0x00
#define DAVINCI_USB_CTRL_REG 0x04
#define DAVINCI_USB_STAT_REG 0x08
#define DAVINCI_RNDIS_REG 0x10
#define DAVINCI_AUTOREQ_REG 0x14
#define DAVINCI_USB_INT_SOURCE_REG 0x20
#define DAVINCI_USB_INT_SET_REG 0x24
#define DAVINCI_USB_INT_SRC_CLR_REG 0x28
#define DAVINCI_USB_INT_MASK_REG 0x2c
#define DAVINCI_USB_INT_MASK_SET_REG 0x30
#define DAVINCI_USB_INT_MASK_CLR_REG 0x34
#define DAVINCI_USB_INT_SRC_MASKED_REG 0x38
#define DAVINCI_USB_EOI_REG 0x3c
#define DAVINCI_USB_EOI_INTVEC 0x40
/* BEGIN CPPI-generic (?) */
/* CPPI related registers */
#define DAVINCI_TXCPPI_CTRL_REG 0x80
#define DAVINCI_TXCPPI_TEAR_REG 0x84
#define DAVINCI_CPPI_EOI_REG 0x88
#define DAVINCI_CPPI_INTVEC_REG 0x8c
#define DAVINCI_TXCPPI_MASKED_REG 0x90
#define DAVINCI_TXCPPI_RAW_REG 0x94
#define DAVINCI_TXCPPI_INTENAB_REG 0x98
#define DAVINCI_TXCPPI_INTCLR_REG 0x9c
#define DAVINCI_RXCPPI_CTRL_REG 0xC0
#define DAVINCI_RXCPPI_MASKED_REG 0xD0
#define DAVINCI_RXCPPI_RAW_REG 0xD4
#define DAVINCI_RXCPPI_INTENAB_REG 0xD8
#define DAVINCI_RXCPPI_INTCLR_REG 0xDC
#define DAVINCI_RXCPPI_BUFCNT0_REG 0xE0
#define DAVINCI_RXCPPI_BUFCNT1_REG 0xE4
#define DAVINCI_RXCPPI_BUFCNT2_REG 0xE8
#define DAVINCI_RXCPPI_BUFCNT3_REG 0xEC
/* CPPI state RAM entries */
#define DAVINCI_CPPI_STATERAM_BASE_OFFSET 0x100
#define DAVINCI_TXCPPI_STATERAM_OFFSET(chnum) \
(DAVINCI_CPPI_STATERAM_BASE_OFFSET + ((chnum) * 0x40))
#define DAVINCI_RXCPPI_STATERAM_OFFSET(chnum) \
(DAVINCI_CPPI_STATERAM_BASE_OFFSET + 0x20 + ((chnum) * 0x40))
/* CPPI masks */
#define DAVINCI_DMA_CTRL_ENABLE 1
#define DAVINCI_DMA_CTRL_DISABLE 0
#define DAVINCI_DMA_ALL_CHANNELS_ENABLE 0xF
#define DAVINCI_DMA_ALL_CHANNELS_DISABLE 0xF
/* END CPPI-generic (?) */
#define DAVINCI_USB_TX_ENDPTS_MASK 0x1f /* ep0 + 4 tx */
#define DAVINCI_USB_RX_ENDPTS_MASK 0x1e /* 4 rx */
#define DAVINCI_USB_USBINT_SHIFT 16
#define DAVINCI_USB_TXINT_SHIFT 0
#define DAVINCI_USB_RXINT_SHIFT 8
#define DAVINCI_INTR_DRVVBUS 0x0100
#define DAVINCI_USB_USBINT_MASK 0x01ff0000 /* 8 Mentor, DRVVBUS */
#define DAVINCI_USB_TXINT_MASK \
(DAVINCI_USB_TX_ENDPTS_MASK << DAVINCI_USB_TXINT_SHIFT)
#define DAVINCI_USB_RXINT_MASK \
(DAVINCI_USB_RX_ENDPTS_MASK << DAVINCI_USB_RXINT_SHIFT)
#define DAVINCI_BASE_OFFSET 0x400
#endif /* __MUSB_HDRDF_H__ */