ppc4xx: Remove usbdev.c

As this "driver" doesn't seem to be really used, let's remove
it completely.

Signed-off-by: Stefan Roese <sr@denx.de>

5 files changed, 0 insertions, 274 deletions

diff --git a/arch/powerpc/cpu/ppc4xx/Makefile b/arch/powerpc/cpu/ppc4xx/Makefile
index d97ca20..3d62255 100644
--- a/arch/powerpc/cpu/ppc4xx/Makefile
+++ b/arch/powerpc/cpu/ppc4xx/Makefile
@@ -61,7 +61,6 @@ COBJS	+= tlb.o
 COBJS	+= traps.o
 COBJS	+= usb.o
 COBJS	+= usb_ohci.o
-COBJS	+= usbdev.o
 COBJS-$(CONFIG_XILINX_440) += xilinx_irq.o
 ifndef CONFIG_XILINX_440
 COBJS	+= 4xx_uart.o
diff --git a/arch/powerpc/cpu/ppc4xx/usb.c b/arch/powerpc/cpu/ppc4xx/usb.c
index 592efe7..8c71f75 100644
--- a/arch/powerpc/cpu/ppc4xx/usb.c
+++ b/arch/powerpc/cpu/ppc4xx/usb.c
@@ -30,8 +30,6 @@
 DECLARE_GLOBAL_DATA_PTR;
 #endif
 
-#include "usbdev.h"
-
 int usb_cpu_init(void)
 {
 #ifdef CONFIG_4xx_DCACHE
@@ -39,9 +37,6 @@ int usb_cpu_init(void)
 	change_tlb(gd->bd->bi_memstart, gd->bd->bi_memsize, TLB_WORD2_I_ENABLE);
 #endif
 
-#if defined(CONFIG_440EP) || defined(CONFIG_440EPX)
-	usb_dev_init();
-#endif
 	return 0;
 }
 
diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/ppc4xx/usb_ohci.c
index 065730d..4fb7031 100644
--- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c
+++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.c
@@ -44,8 +44,6 @@
 #include <usb.h>
 #include "usb_ohci.h"
 
-#include "usbdev.h"
-
 #define OHCI_USE_NPS		/* force NoPowerSwitching mode */
 #undef OHCI_VERBOSE_DEBUG	/* not always helpful */
 #undef DEBUG
@@ -1623,11 +1621,6 @@ int usb_lowlevel_init(void)
 	ohci_inited = 1;
 	urb_finished = 1;
 
-#if defined(CONFIG_440EP) || defined(CONFIG_440EPX)
-	/* init the device driver */
-	usb_dev_init();
-#endif
-
 	return 0;
 }
 
diff --git a/arch/powerpc/cpu/ppc4xx/usbdev.c b/arch/powerpc/cpu/ppc4xx/usbdev.c
deleted file mode 100644
index fe398af..0000000
--- a/arch/powerpc/cpu/ppc4xx/usbdev.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/*USB 1.1,2.0 device*/
-
-#include <common.h>
-#include <asm/processor.h>
-
-#if (defined(CONFIG_440EP) || defined(CONFIG_440EPX)) && defined(CONFIG_CMD_USB)
-
-#include <usb.h>
-#include <asm/ppc4xx-uic.h>
-#include "usbdev.h"
-
-#define USB_DT_DEVICE        0x01
-#define USB_DT_CONFIG        0x02
-#define USB_DT_STRING        0x03
-#define USB_DT_INTERFACE     0x04
-#define USB_DT_ENDPOINT      0x05
-
-int set_value = -1;
-
-void process_endpoints(unsigned short usb2d0_intrin)
-{
-	/*will hold the packet received */
-	struct usb_device_descriptor usb_device_packet;
-	struct usb_configuration_descriptor usb_config_packet;
-	struct usb_string_descriptor usb_string_packet;
-	struct devrequest setup_packet;
-	unsigned int *setup_packet_pt;
-	unsigned char *packet_pt = NULL;
-	int temp, temp1;
-
-	int i;
-
-	/*printf("{USB device} - endpoint 0x%X \n", usb2d0_intrin); */
-
-	/*set usb address, seems to not work unless it is done in the next
-	   interrupt, so that is why it is done this way */
-	if (set_value != -1)
-		*(unsigned char *)USB2D0_FADDR_8 = (unsigned char)set_value;
-
-	/*endpoint 1 */
-	if (usb2d0_intrin & 0x01) {
-		setup_packet_pt = (unsigned int *)&setup_packet;
-
-		/*copy packet */
-		setup_packet_pt[0] = *(unsigned int *)USB2D0_FIFO_0;
-		setup_packet_pt[1] = *(unsigned int *)USB2D0_FIFO_0;
-		temp = *(unsigned int *)USB2D0_FIFO_0;
-		temp1 = *(unsigned int *)USB2D0_FIFO_0;
-
-		/*do some swapping */
-		setup_packet.value = swap_16(setup_packet.value);
-		setup_packet.index = swap_16(setup_packet.index);
-		setup_packet.length = swap_16(setup_packet.length);
-
-		/*clear rx packet */
-		*(unsigned short *)USB2D0_INCSR0_8 = 0x48;
-
-		/*printf("0x%X 0x%X 0x%X 0x%X 0x%X 0x%X 0x%X\n", setup_packet.requesttype,
-		   setup_packet.request, setup_packet.value,
-		   setup_packet.index, setup_packet.length, temp, temp1 ); */
-
-		switch (setup_packet.request) {
-		case USB_REQ_GET_DESCRIPTOR:
-
-			switch (setup_packet.value >> 8) {
-			case USB_DT_DEVICE:
-				/*create packet */
-				usb_device_packet.bLength = 18;
-				usb_device_packet.bDescriptorType =
-				    USB_DT_DEVICE;
-#ifdef USB_2_0_DEVICE
-				usb_device_packet.bcdUSB = swap_16(0x200);
-#else
-				usb_device_packet.bcdUSB = swap_16(0x110);
-#endif
-				usb_device_packet.bDeviceClass = 0xff;
-				usb_device_packet.bDeviceSubClass = 0;
-				usb_device_packet.bDeviceProtocol = 0;
-				usb_device_packet.bMaxPacketSize0 = 32;
-				usb_device_packet.idVendor = swap_16(1);
-				usb_device_packet.idProduct = swap_16(2);
-				usb_device_packet.bcdDevice = swap_16(0x300);
-				usb_device_packet.iManufacturer = 1;
-				usb_device_packet.iProduct = 1;
-				usb_device_packet.iSerialNumber = 1;
-				usb_device_packet.bNumConfigurations = 1;
-
-				/*put packet in fifo */
-				packet_pt = (unsigned char *)&usb_device_packet;
-				break;
-
-			case USB_DT_CONFIG:
-				/*create packet */
-				usb_config_packet.bLength = 9;
-				usb_config_packet.bDescriptorType =
-				    USB_DT_CONFIG;
-				usb_config_packet.wTotalLength = swap_16(25);
-				usb_config_packet.bNumInterfaces = 1;
-				usb_config_packet.bConfigurationValue = 1;
-				usb_config_packet.iConfiguration = 0;
-				usb_config_packet.bmAttributes = 0x40;
-				usb_config_packet.bMaxPower = 0;
-
-				/*put packet in fifo */
-				packet_pt = (unsigned char *)&usb_config_packet;
-				break;
-
-			case USB_DT_STRING:
-				/*create packet */
-				usb_string_packet.bLength = 2;
-				usb_string_packet.bDescriptorType =
-				    USB_DT_STRING;
-				usb_string_packet.wData[0] = 0x0094;
-
-				/*put packet in fifo */
-				packet_pt = (unsigned char *)&usb_string_packet;
-				break;
-			}
-
-			/*put packet in fifo */
-			for (i = 0; i < (setup_packet.length); i++) {
-				*(unsigned char *)USB2D0_FIFO_0 = packet_pt[i];
-			}
-
-			/*give tx command */
-			*(unsigned short *)USB2D0_INCSR0_8 = 0x0a;
-
-			break;
-
-		case USB_REQ_SET_ADDRESS:
-
-			/*copy usb address */
-			set_value = setup_packet.value;
-
-			break;
-		}
-
-	}
-}
-
-void process_other(unsigned char usb2d0_intrusb)
-{
-
-	/*check for sof */
-	if (usb2d0_intrusb & 0x08) {
-		/*printf("{USB device} - sof detected\n"); */
-	}
-
-	/*check for reset */
-	if (usb2d0_intrusb & 0x04) {
-		/*printf("{USB device} - reset detected\n"); */
-
-		/*copy usb address of zero, need to do this when usb reset */
-		set_value = 0;
-	}
-
-	if (usb2d0_intrusb & 0x02) {
-		/*printf("{USB device} - resume detected\n"); */
-	}
-
-	if (usb2d0_intrusb & 0x01) {
-		/*printf("{USB device} - suspend detected\n"); */
-	}
-}
-
-int usbInt(void)
-{
-	/*Must read these 2 registers and use values to clear interrupts.  If you
-	   do not read them then the interrupt will not be cleared.  If you do not
-	   use the variable the optimizer will not do a read. */
-	volatile unsigned short usb2d0_intrin =
-	    *(unsigned short *)USB2D0_INTRIN_16;
-	volatile unsigned char usb2d0_intrusb =
-	    *(unsigned char *)USB2D0_INTRUSB_8;
-
-	/*check if there was an endpoint interrupt */
-	if (usb2d0_intrin != 0) {
-		process_endpoints(usb2d0_intrin);
-	}
-
-	/*check for other interrupts */
-	if (usb2d0_intrusb != 0) {
-		process_other(usb2d0_intrusb);
-	}
-
-	return 0;
-}
-
-#if defined(CONFIG_440EPX)
-void usb_dev_init()
-{
-	printf("USB 2.0 Device init\n");
-
-	/*usb dev init */
-	*(unsigned char *)USB2D0_POWER_8 = 0xa1;	/* 2.0 */
-
-	/*enable interrupts */
-	*(unsigned char *)USB2D0_INTRUSBE_8 = 0x0f;
-
-	irq_install_handler(VECNUM_USBDEV, (interrupt_handler_t *) usbInt,
-			    NULL);
-}
-#else
-void usb_dev_init()
-{
-#ifdef USB_2_0_DEVICE
-	printf("USB 2.0 Device init\n");
-	/*select 2.0 device */
-	mtsdr(SDR0_USB0, 0x0);	/* 2.0 */
-
-	/*usb dev init */
-	*(unsigned char *)USB2D0_POWER_8 = 0xa1;	/* 2.0 */
-#else
-	printf("USB 1.1 Device init\n");
-	/*select 1.1 device */
-	mtsdr(SDR0_USB0, 0x2);	/* 1.1 */
-
-	/*usb dev init */
-	*(unsigned char *)USB2D0_POWER_8 = 0xc0;	/* 1.1 */
-#endif
-
-	/*enable interrupts */
-	*(unsigned char *)USB2D0_INTRUSBE_8 = 0x0f;
-
-	irq_install_handler(VECNUM_USBDEV, (interrupt_handler_t *) usbInt,
-			    NULL);
-}
-#endif
-
-#endif /* CONFIG_440EP || CONFIG_440EPX */
diff --git a/arch/powerpc/cpu/ppc4xx/usbdev.h b/arch/powerpc/cpu/ppc4xx/usbdev.h
deleted file mode 100644
index ef6a2da..0000000
--- a/arch/powerpc/cpu/ppc4xx/usbdev.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <config.h>
-
-/*Common Registers*/
-#define USB2D0_INTRIN_16   (CONFIG_SYS_USB_DEVICE | 0x100)
-#define USB2D0_POWER_8     (CONFIG_SYS_USB_DEVICE | 0x102)
-#define USB2D0_FADDR_8     (CONFIG_SYS_USB_DEVICE | 0x103)
-#define USB2D0_INTRINE_16  (CONFIG_SYS_USB_DEVICE | 0x104)
-#define USB2D0_INTROUT_16  (CONFIG_SYS_USB_DEVICE | 0x106)
-#define USB2D0_INTRUSBE_8  (CONFIG_SYS_USB_DEVICE | 0x108)
-#define USB2D0_INTRUSB_8   (CONFIG_SYS_USB_DEVICE | 0x109)
-#define USB2D0_INTROUTE_16 (CONFIG_SYS_USB_DEVICE | 0x10a)
-#define USB2D0_TSTMODE_8   (CONFIG_SYS_USB_DEVICE | 0x10c)
-#define USB2D0_INDEX_8     (CONFIG_SYS_USB_DEVICE | 0x10d)
-#define USB2D0_FRAME_16    (CONFIG_SYS_USB_DEVICE | 0x10e)
-
-/*Indexed Registers*/
-#define USB2D0_INCSR0_8    (CONFIG_SYS_USB_DEVICE | 0x110)
-#define USB2D0_INCSR_16    (CONFIG_SYS_USB_DEVICE | 0x110)
-#define USB2D0_INMAXP_16   (CONFIG_SYS_USB_DEVICE | 0x112)
-#define USB2D0_OUTCSR_16   (CONFIG_SYS_USB_DEVICE | 0x114)
-#define USB2D0_OUTMAXP_16  (CONFIG_SYS_USB_DEVICE | 0x116)
-#define USB2D0_OUTCOUNT0_8 (CONFIG_SYS_USB_DEVICE | 0x11a)
-#define USB2D0_OUTCOUNT_16 (CONFIG_SYS_USB_DEVICE | 0x11a)
-
-/*FIFOs*/
-#define USB2D0_FIFO_0 (CONFIG_SYS_USB_DEVICE | 0x120)
-#define USB2D0_FIFO_1 (CONFIG_SYS_USB_DEVICE | 0x124)
-#define USB2D0_FIFO_2 (CONFIG_SYS_USB_DEVICE | 0x128)
-#define USB2D0_FIFO_3 (CONFIG_SYS_USB_DEVICE | 0x12c)
-
-void usb_dev_init(void);