diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-21 11:04:45 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-24 19:05:19 +0000 |
commit | 82e6923e1862428b755ec306b3dbccf926849314 (patch) | |
tree | e0be095c30c7cbfeff2a2096cf53e9c2f92fed13 /drivers/usb/gadget/lh7a40x_udc.h | |
parent | 1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff) |
ARM: lh7a40x: remove unmaintained platform support
lh7a40x has only been receiving updates for updates to generic code.
The last involvement from the maintainer according to the git logs was
in 2006. As such, it is a maintainence burden with no benefit.
This gets rid of two defconfigs.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/usb/gadget/lh7a40x_udc.h')
-rw-r--r-- | drivers/usb/gadget/lh7a40x_udc.h | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/drivers/usb/gadget/lh7a40x_udc.h b/drivers/usb/gadget/lh7a40x_udc.h deleted file mode 100644 index ca861203a30..00000000000 --- a/drivers/usb/gadget/lh7a40x_udc.h +++ /dev/null @@ -1,259 +0,0 @@ -/* - * linux/drivers/usb/gadget/lh7a40x_udc.h - * Sharp LH7A40x on-chip full speed USB device controllers - * - * Copyright (C) 2004 Mikko Lahteenmaki, Nordic ID - * Copyright (C) 2004 Bo Henriksen, Nordic ID - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __LH7A40X_H_ -#define __LH7A40X_H_ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/ioport.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <linux/timer.h> -#include <linux/list.h> -#include <linux/interrupt.h> -#include <linux/proc_fs.h> -#include <linux/mm.h> -#include <linux/device.h> -#include <linux/dma-mapping.h> - -#include <asm/byteorder.h> -#include <asm/dma.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/system.h> -#include <asm/unaligned.h> -#include <mach/hardware.h> - -#include <linux/usb/ch9.h> -#include <linux/usb/gadget.h> - -/* - * Memory map - */ - -#define USB_FA 0x80000200 // function address register -#define USB_PM 0x80000204 // power management register - -#define USB_IN_INT 0x80000208 // IN interrupt register bank (EP0-EP3) -#define USB_OUT_INT 0x80000210 // OUT interrupt register bank (EP2) -#define USB_INT 0x80000218 // interrupt register bank - -#define USB_IN_INT_EN 0x8000021C // IN interrupt enable register bank -#define USB_OUT_INT_EN 0x80000224 // OUT interrupt enable register bank -#define USB_INT_EN 0x8000022C // USB interrupt enable register bank - -#define USB_FRM_NUM1 0x80000230 // Frame number1 register -#define USB_FRM_NUM2 0x80000234 // Frame number2 register -#define USB_INDEX 0x80000238 // index register - -#define USB_IN_MAXP 0x80000240 // IN MAXP register -#define USB_IN_CSR1 0x80000244 // IN CSR1 register/EP0 CSR register -#define USB_EP0_CSR 0x80000244 // IN CSR1 register/EP0 CSR register -#define USB_IN_CSR2 0x80000248 // IN CSR2 register -#define USB_OUT_MAXP 0x8000024C // OUT MAXP register - -#define USB_OUT_CSR1 0x80000250 // OUT CSR1 register -#define USB_OUT_CSR2 0x80000254 // OUT CSR2 register -#define USB_OUT_FIFO_WC1 0x80000258 // OUT FIFO write count1 register -#define USB_OUT_FIFO_WC2 0x8000025C // OUT FIFO write count2 register - -#define USB_RESET 0x8000044C // USB reset register - -#define USB_EP0_FIFO 0x80000280 -#define USB_EP1_FIFO 0x80000284 -#define USB_EP2_FIFO 0x80000288 -#define USB_EP3_FIFO 0x8000028c - -/* - * USB reset register - */ -#define USB_RESET_APB (1<<1) //resets USB APB control side WRITE -#define USB_RESET_IO (1<<0) //resets USB IO side WRITE - -/* - * USB function address register - */ -#define USB_FA_ADDR_UPDATE (1<<7) -#define USB_FA_FUNCTION_ADDR (0x7F) - -/* - * Power Management register - */ -#define PM_USB_DCP (1<<5) -#define PM_USB_ENABLE (1<<4) -#define PM_USB_RESET (1<<3) -#define PM_UC_RESUME (1<<2) -#define PM_SUSPEND_MODE (1<<1) -#define PM_ENABLE_SUSPEND (1<<0) - -/* - * IN interrupt register - */ -#define USB_IN_INT_EP3 (1<<3) -#define USB_IN_INT_EP1 (1<<1) -#define USB_IN_INT_EP0 (1<<0) - -/* - * OUT interrupt register - */ -#define USB_OUT_INT_EP2 (1<<2) - -/* - * USB interrupt register - */ -#define USB_INT_RESET_INT (1<<2) -#define USB_INT_RESUME_INT (1<<1) -#define USB_INT_SUSPEND_INT (1<<0) - -/* - * USB interrupt enable register - */ -#define USB_INT_EN_USB_RESET_INTER (1<<2) -#define USB_INT_EN_RESUME_INTER (1<<1) -#define USB_INT_EN_SUSPEND_INTER (1<<0) - -/* - * INCSR1 register - */ -#define USB_IN_CSR1_CLR_DATA_TOGGLE (1<<6) -#define USB_IN_CSR1_SENT_STALL (1<<5) -#define USB_IN_CSR1_SEND_STALL (1<<4) -#define USB_IN_CSR1_FIFO_FLUSH (1<<3) -#define USB_IN_CSR1_FIFO_NOT_EMPTY (1<<1) -#define USB_IN_CSR1_IN_PKT_RDY (1<<0) - -/* - * INCSR2 register - */ -#define USB_IN_CSR2_AUTO_SET (1<<7) -#define USB_IN_CSR2_USB_DMA_EN (1<<4) - -/* - * OUT CSR1 register - */ -#define USB_OUT_CSR1_CLR_DATA_REG (1<<7) -#define USB_OUT_CSR1_SENT_STALL (1<<6) -#define USB_OUT_CSR1_SEND_STALL (1<<5) -#define USB_OUT_CSR1_FIFO_FLUSH (1<<4) -#define USB_OUT_CSR1_FIFO_FULL (1<<1) -#define USB_OUT_CSR1_OUT_PKT_RDY (1<<0) - -/* - * OUT CSR2 register - */ -#define USB_OUT_CSR2_AUTO_CLR (1<<7) -#define USB_OUT_CSR2_USB_DMA_EN (1<<4) - -/* - * EP0 CSR - */ -#define EP0_CLR_SETUP_END (1<<7) /* Clear "Setup Ends" Bit (w) */ -#define EP0_CLR_OUT (1<<6) /* Clear "Out packet ready" Bit (w) */ -#define EP0_SEND_STALL (1<<5) /* Send STALL Handshake (rw) */ -#define EP0_SETUP_END (1<<4) /* Setup Ends (r) */ - -#define EP0_DATA_END (1<<3) /* Data end (rw) */ -#define EP0_SENT_STALL (1<<2) /* Sent Stall Handshake (r) */ -#define EP0_IN_PKT_RDY (1<<1) /* In packet ready (rw) */ -#define EP0_OUT_PKT_RDY (1<<0) /* Out packet ready (r) */ - -/* general CSR */ -#define OUT_PKT_RDY (1<<0) -#define IN_PKT_RDY (1<<0) - -/* - * IN/OUT MAXP register - */ -#define USB_OUT_MAXP_MAXP (0xF) -#define USB_IN_MAXP_MAXP (0xF) - -// Max packet size -//#define EP0_PACKETSIZE 0x10 -#define EP0_PACKETSIZE 0x8 -#define EP0_MAXPACKETSIZE 0x10 - -#define UDC_MAX_ENDPOINTS 4 - -#define WAIT_FOR_SETUP 0 -#define DATA_STATE_XMIT 1 -#define DATA_STATE_NEED_ZLP 2 -#define WAIT_FOR_OUT_STATUS 3 -#define DATA_STATE_RECV 4 - -/* ********************************************************************************************* */ -/* IO - */ - -typedef enum ep_type { - ep_control, ep_bulk_in, ep_bulk_out, ep_interrupt -} ep_type_t; - -struct lh7a40x_ep { - struct usb_ep ep; - struct lh7a40x_udc *dev; - - const struct usb_endpoint_descriptor *desc; - struct list_head queue; - unsigned long pio_irqs; - - u8 stopped; - u8 bEndpointAddress; - u8 bmAttributes; - - ep_type_t ep_type; - u32 fifo; - u32 csr1; - u32 csr2; -}; - -struct lh7a40x_request { - struct usb_request req; - struct list_head queue; -}; - -struct lh7a40x_udc { - struct usb_gadget gadget; - struct usb_gadget_driver *driver; - struct device *dev; - spinlock_t lock; - - int ep0state; - struct lh7a40x_ep ep[UDC_MAX_ENDPOINTS]; - - unsigned char usb_address; - - unsigned req_pending:1, req_std:1, req_config:1; -}; - -extern struct lh7a40x_udc *the_controller; - -#define ep_is_in(EP) (((EP)->bEndpointAddress&USB_DIR_IN)==USB_DIR_IN) -#define ep_index(EP) ((EP)->bEndpointAddress&0xF) -#define ep_maxpacket(EP) ((EP)->ep.maxpacket) - -#endif |