[MIPS] Alchemy: nuke usbdev; it's useless as is ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig

@@ -1010,11 +1010,6 @@ endchoice
 config ARC32
 	bool
 
-config AU1X00_USB_DEVICE
-	bool
-	depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000
-	default n
-
 config BOOT_ELF32
 	bool
 

arch/mips/au1000/common/Makefile

@@ -10,6 +10,5 @@ obj-y += prom.o irq.o puts.o time.o reset.o \
 	au1xxx_irqmap.o clocks.o platform.o power.o setup.o \
 	sleeper.o cputable.o dma.o dbdma.o gpio.o
 
-obj-$(CONFIG_AU1X00_USB_DEVICE)	+= usbdev.o
 obj-$(CONFIG_KGDB)		+= dbg_io.o
 obj-$(CONFIG_PCI)		+= pci.o

arch/mips/au1000/db1x00/board_setup.c

@@ -58,11 +58,6 @@ void __init board_setup(void)
 
 	pin_func = 0;
 	/* not valid for 1550 */
-#ifdef CONFIG_AU1X00_USB_DEVICE
-	// 2nd USB port is USB device
-	pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
-	au_writel(pin_func, SYS_PINFUNC);
-#endif
 
 #if defined(CONFIG_IRDA) && (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100))
 	/* set IRFIRSEL instead of GPIO15 */

arch/mips/au1000/mtx-1/board_setup.c

@@ -51,15 +51,11 @@ void board_reset (void)
 
 void __init board_setup(void)
 {
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
-#ifdef CONFIG_AU1X00_USB_DEVICE
-	// 2nd USB port is USB device
-	au_writel(au_readl(SYS_PINFUNC) & (u32)(~0x8000), SYS_PINFUNC);
-#endif
+#ifdef CONFIG_USB_OHCI
 	// enable USB power switch
 	au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR );
 	au_writel( 0x100000, GPIO2_OUTPUT );
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
 
 #ifdef CONFIG_PCI
 #if defined(__MIPSEB__)

arch/mips/au1000/pb1000/board_setup.c

@@ -54,7 +54,7 @@ void __init board_setup(void)
 	au_writel(0, SYS_PINSTATERD);
 	udelay(100);
 
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
 	/* zero and disable FREQ2 */
 	sys_freqctrl = au_readl(SYS_FREQCTRL0);
 	sys_freqctrl &= ~0xFFF00000;
@@ -104,23 +104,19 @@ void __init board_setup(void)
 	 */
 #ifdef CONFIG_USB_OHCI
 	sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
-#endif
-#ifdef CONFIG_AU1X00_USB_DEVICE
-	sys_clksrc |= ((4<<7) | (0<<6) | (0<<5));
 #endif
 	au_writel(sys_clksrc, SYS_CLKSRC);
 
 	// configure pins GPIO[14:9] as GPIO
 	pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8080);
 
-#ifndef CONFIG_AU1X00_USB_DEVICE
 	// 2nd USB port is USB host
 	pin_func |= 0x8000;
-#endif
+
 	au_writel(pin_func, SYS_PINFUNC);
 	au_writel(0x2800, SYS_TRIOUTCLR);
 	au_writel(0x0030, SYS_OUTPUTCLR);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
 
 	// make gpio 15 an input (for interrupt line)
 	pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x100);

arch/mips/au1000/pb1100/board_setup.c

@@ -55,7 +55,7 @@ void __init board_setup(void)
 	au_writel(0, SYS_PININPUTEN);
 	udelay(100);
 
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
 	// configure pins GPIO[14:9] as GPIO
 	pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x80);
 
@@ -92,12 +92,10 @@ void __init board_setup(void)
 
 	// get USB Functionality pin state (device vs host drive pins)
 	pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
-#ifndef CONFIG_AU1X00_USB_DEVICE
 	// 2nd USB port is USB host
 	pin_func |= 0x8000;
-#endif
 	au_writel(pin_func, SYS_PINFUNC);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
 
 	/* Enable sys bus clock divider when IDLE state or no bus activity. */
 	au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);

arch/mips/au1000/pb1500/board_setup.c

@@ -56,7 +56,7 @@ void __init board_setup(void)
 	au_writel(0, SYS_PINSTATERD);
 	udelay(100);
 
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
 
 	/* GPIO201 is input for PCMCIA card detect */
 	/* GPIO203 is input for PCMCIA interrupt request */
@@ -87,20 +87,15 @@ void __init board_setup(void)
 	 */
 #ifdef CONFIG_USB_OHCI
 	sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
-#endif
-#ifdef CONFIG_AU1X00_USB_DEVICE
-	sys_clksrc |= ((4<<7) | (0<<6) | (0<<5));
 #endif
 	au_writel(sys_clksrc, SYS_CLKSRC);
 
 
 	pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
-#ifndef CONFIG_AU1X00_USB_DEVICE
 	// 2nd USB port is USB host
 	pin_func |= 0x8000;
-#endif
 	au_writel(pin_func, SYS_PINFUNC);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
 
 
 

arch/mips/configs/pb1100_defconfig

@@ -76,7 +76,6 @@ CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SOC_AU1100=y
 CONFIG_SOC_AU1X00=y
 CONFIG_SWAP_IO_SPACE=y
-# CONFIG_AU1X00_USB_DEVICE is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 
 #

arch/mips/configs/pb1500_defconfig

@@ -75,7 +75,6 @@ CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SOC_AU1500=y
 CONFIG_SOC_AU1X00=y
-# CONFIG_AU1X00_USB_DEVICE is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 
 #

include/asm-mips/mach-au1x00/au1000_usbdev.h

-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1000 USB Device-Side Driver
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- *		stevel@mvista.com or source@mvista.com
- *
- *  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  SOFTWARE  IS PROVIDED	  ``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  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.
- *
- *  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.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#define USBDEV_REV 0x0110 // BCD
-#define USBDEV_EP0_MAX_PACKET_SIZE 64
-
-typedef enum {
-	ATTACHED = 0,
-	POWERED,
-	DEFAULT,
-	ADDRESS,
-	CONFIGURED
-} usbdev_state_t;
-
-typedef enum {
-	CB_NEW_STATE = 0,
-	CB_PKT_COMPLETE
-} usbdev_cb_type_t;
-
-
-typedef struct usbdev_pkt {
-	int                ep_addr;    // ep addr this packet routed to
-	int                size;       // size of payload in bytes
-	unsigned           status;     // packet status
-	struct usbdev_pkt* next;       // function layer can't touch this
-	u8                 payload[0]; // the payload
-} usbdev_pkt_t;
-
-#define PKT_STATUS_ACK  (1<<0)
-#define PKT_STATUS_NAK  (1<<1)
-#define PKT_STATUS_SU   (1<<2)
-
-extern int usbdev_init(struct usb_device_descriptor* dev_desc,
-		       struct usb_config_descriptor* config_desc,
-		       struct usb_interface_descriptor* if_desc,
-		       struct usb_endpoint_descriptor* ep_desc,
-		       struct usb_string_descriptor* str_desc[],
-		       void (*cb)(usbdev_cb_type_t, unsigned long, void *),
-		       void* cb_data);
-
-extern void usbdev_exit(void);
-
-extern int usbdev_alloc_packet  (int ep_addr, int data_size,
-				 usbdev_pkt_t** pkt);
-extern int usbdev_send_packet   (int ep_addr, usbdev_pkt_t* pkt);
-extern int usbdev_receive_packet(int ep_addr, usbdev_pkt_t** pkt);
-extern int usbdev_get_byte_count(int ep_addr);