Commit 5536b235 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

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


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 0118c3ca
......@@ -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
......
......@@ -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
This diff is collapsed.
......@@ -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 */
......
......@@ -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__)
......
......@@ -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);
......
......@@ -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);
......
......@@ -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)
......
......@@ -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
#
......
......@@ -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
#
......
/*
* 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);
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