1 files changed, 0 insertions, 96 deletions
diff --git a/board/micronas/vct/ehci.c b/board/micronas/vct/ehci.c
deleted file mode 100644
index 2d6966c2ae..0000000000
--- a/board/micronas/vct/ehci.c
+++ /dev/null
@@ -1,96 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2009 Stefan Roese <sr@denx.de>, DENX Software Engineering
- *
- * Original Author Guenter Gebhardt
- * Copyright (C) 2006 Micronas GmbH
- */
-
-#include <common.h>
-
-#include "vct.h"
-
-int vct_ehci_hcd_init(u32 *hccr, u32 *hcor)
-{
-	int retval;
-	u32 val;
-	u32 addr;
-
-	dcgu_set_reset_switch(DCGU_HW_MODULE_USB_24, DCGU_SWITCH_ON);
-	dcgu_set_reset_switch(DCGU_HW_MODULE_USB_60, DCGU_SWITCH_ON);
-	dcgu_set_clk_switch(DCGU_HW_MODULE_USB_24, DCGU_SWITCH_ON);
-	dcgu_set_clk_switch(DCGU_HW_MODULE_USB_PLL, DCGU_SWITCH_ON);
-	dcgu_set_reset_switch(DCGU_HW_MODULE_USB_24, DCGU_SWITCH_OFF);
-
-	/* Wait until (DCGU_USBPHY_STAT == 7) */
-	addr = DCGU_USBPHY_STAT(DCGU_BASE);
-	val = reg_read(addr);
-	while (val != 7)
-		val = reg_read(addr);
-
-	dcgu_set_clk_switch(DCGU_HW_MODULE_USB_60, DCGU_SWITCH_ON);
-	dcgu_set_reset_switch(DCGU_HW_MODULE_USB_60, DCGU_SWITCH_OFF);
-
-	retval = scc_reset(SCC_USB_RW, 0);
-	if (retval) {
-		printf("scc_reset(SCC_USB_RW, 0) returned: 0x%x\n", retval);
-		return retval;
-	} else {
-		retval = scc_reset(SCC_CPU1_SPDMA_RW, 0);
-		if (retval) {
-			printf("scc_reset(SCC_CPU1_SPDMA_RW, 0) returned: 0x%x\n",
-			       retval);
-			return retval;
-		}
-	}
-
-	if (!retval) {
-		/*
-		 * For the AGU bypass, where the  SCC client provides full
-		 * physical address
-		 */
-		scc_set_usb_address_generation_mode(1);
-		scc_setup_dma(SCC_USB_RW, BCU_USB_BUFFER_1, DMA_LINEAR,
-			      USE_NO_FH, DMA_READ, 0);
-		scc_setup_dma(SCC_CPU1_SPDMA_RW, BCU_USB_BUFFER_1, DMA_LINEAR,
-			      USE_NO_FH, DMA_WRITE, 0);
-		scc_setup_dma(SCC_USB_RW, BCU_USB_BUFFER_0, DMA_LINEAR,
-			      USE_NO_FH, DMA_WRITE, 0);
-		scc_setup_dma(SCC_CPU1_SPDMA_RW, BCU_USB_BUFFER_0, DMA_LINEAR,
-			      USE_NO_FH, DMA_READ, 0);
-
-		/* Enable memory interface */
-		scc_enable(SCC_USB_RW, 1);
-
-		/* Start (start_cmd=0) DMAs */
-		scc_dma_cmd(SCC_USB_RW, DMA_START, 0, DMA_READ);
-		scc_dma_cmd(SCC_USB_RW, DMA_START, 0, DMA_WRITE);
-	} else {
-		printf("Cannot configure USB memory channel.\n");
-		printf("USB can not access RAM. SCC configuration failed.\n");
-		return retval;
-	}
-
-	/* Wait a short while */
-	udelay(300000);
-
-	reg_write(USBH_BURSTSIZE(USBH_BASE), 0x00001c1c);
-
-	/* Set EHCI structures and DATA in RAM */
-	reg_write(USBH_USBHMISC(USBH_BASE), 0x00840003);
-	/* Set USBMODE to bigendian and set host mode */
-	reg_write(USBH_USBMODE(USBH_BASE), 0x00000007);
-
-	/*
-	 * USBH_BURSTSIZE MUST EQUAL 0x00001c1c in order for
-	 * 512 byte USB transfers on the bulk pipe to work properly.
-	 * Set USBH_BURSTSIZE to 0x00001c1c
-	 */
-	reg_write(USBH_BURSTSIZE(USBH_BASE), 0x00001c1c);
-
-	/* Insert access register addresses */
-	*hccr = REG_GLOBAL_START_ADDR + USBH_CAPLENGTH(USBH_BASE);
-	*hcor = REG_GLOBAL_START_ADDR + USBH_USBCMD(USBH_BASE);
-
-	return 0;
-}