+++ /dev/null
-/*
- * (C) Copyright 2008
- * Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.de
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <environment.h>
-#include <fpga.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifndef CONFIG_ENV_IS_NOWHERE
-static char* entries_to_keep[] = {
- "serial#", "ethaddr", "eth1addr", "model_info", "sensor_cnt",
- "fpgadatasize", "ddr_size", "use_dhcp", "use_static_ipaddr",
- "static_ipaddr", "static_netmask", "static_gateway",
- "syslog", "watchdog", "netboot", "evo8serialnumber" };
-
-#define MV_MAX_ENV_ENTRY_LENGTH 64
-#define MV_KEEP_ENTRIES ARRAY_SIZE(entries_to_keep)
-
-void mv_reset_environment(void)
-{
- int i;
- char *s[MV_KEEP_ENTRIES];
- char entries[MV_KEEP_ENTRIES][MV_MAX_ENV_ENTRY_LENGTH];
-
- printf("\n*** RESET ENVIRONMENT ***\n");
-
- memset(entries, 0, MV_KEEP_ENTRIES * MV_MAX_ENV_ENTRY_LENGTH);
- for (i = 0; i < MV_KEEP_ENTRIES; i++) {
- s[i] = getenv(entries_to_keep[i]);
- if (s[i]) {
- printf("save '%s' : %s\n", entries_to_keep[i], s[i]);
- strncpy(entries[i], s[i], MV_MAX_ENV_ENTRY_LENGTH);
- }
- }
-
- gd->env_valid = 0;
- env_relocate();
-
- for (i = 0; i < MV_KEEP_ENTRIES; i++) {
- if (s[i]) {
- printf("restore '%s' : %s\n", entries_to_keep[i], s[i]);
- setenv(entries_to_keep[i], s[i]);
- }
- }
-
- saveenv();
-}
-#endif
-
-int mv_load_fpga(void)
-{
- int result;
- size_t data_size = 0;
- void *fpga_data = NULL;
- char *datastr = getenv("fpgadata");
- char *sizestr = getenv("fpgadatasize");
-
- if (getenv("skip_fpga")) {
- printf("found 'skip_fpga' -> FPGA _not_ loaded !\n");
- return -1;
- }
- printf("loading FPGA\n");
-
- if (datastr)
- fpga_data = (void *)simple_strtoul(datastr, NULL, 16);
- if (sizestr)
- data_size = (size_t)simple_strtoul(sizestr, NULL, 16);
- if (!data_size) {
- printf("fpgadatasize invalid -> FPGA _not_ loaded !\n");
- return -1;
- }
-
- result = fpga_load(0, fpga_data, data_size, BIT_FULL);
- if (!result)
- bootstage_mark(BOOTSTAGE_ID_START);
-
- return result;
-}
-
-u8 *dhcp_vendorex_prep(u8 *e)
-{
- char *ptr;
-
- /* DHCP vendor-class-identifier = 60 */
- if ((ptr = getenv("dhcp_vendor-class-identifier"))) {
- *e++ = 60;
- *e++ = strlen(ptr);
- while (*ptr)
- *e++ = *ptr++;
- }
- /* DHCP_CLIENT_IDENTIFIER = 61 */
- if ((ptr = getenv("dhcp_client_id"))) {
- *e++ = 61;
- *e++ = strlen(ptr);
- while (*ptr)
- *e++ = *ptr++;
- }
-
- return e;
-}
-
-u8 *dhcp_vendorex_proc(u8 *popt)
-{
- return NULL;
-}
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Gerry Hamel, geh@ti.com, Texas Instruments
- *
- * Based on
- * linux/drivers/usb/device/bi/omap.h
- * Register definitions for TI OMAP1510 USB bus interface driver
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * 2003 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __USBDCORE_OMAP1510_H__
-#define __USBDCORE_OMAP1510_H__
-
-
-/*
- * 13.2 MPU Register Map
- */
-
-/* Table 13-1. USB Function Module Registers (endpoint) */
-#define UDC_BASE 0xFFFB4000
-#define UDC_OFFSET(offset) (UDC_BASE + (offset))
-#define UDC_REV UDC_OFFSET(0x0) /* Revision */
-#define UDC_EP_NUM UDC_OFFSET(0x4) /* Endpoint selection */
-#define UDC_DATA UDC_OFFSET(0x08) /* Data */
-#define UDC_CTRL UDC_OFFSET(0x0C) /* Control */
-#define UDC_STAT_FLG UDC_OFFSET(0x10) /* Status flag */
-#define UDC_RXFSTAT UDC_OFFSET(0x14) /* Receive FIFO status */
-#define UDC_SYSCON1 UDC_OFFSET(0x18) /* System configuration 1 */
-#define UDC_SYSCON2 UDC_OFFSET(0x1C) /* System configuration 2 */
-#define UDC_DEVSTAT UDC_OFFSET(0x20) /* Device status */
-#define UDC_SOF UDC_OFFSET(0x24) /* Start of frame */
-#define UDC_IRQ_EN UDC_OFFSET(0x28) /* Interrupt enable */
-#define UDC_DMA_IRQ_EN UDC_OFFSET(0x2C) /* DMA interrupt enable */
-#define UDC_IRQ_SRC UDC_OFFSET(0x30) /* Interrupt source */
-#define UDC_EPN_STAT UDC_OFFSET(0x34) /* Endpoint interrupt status */
-#define UDC_DMAN_STAT UDC_OFFSET(0x3C) /* DMA endpoint interrupt status */
-
-/* IRQ_EN register fields */
-#define UDC_Sof_IE (1 << 7) /* Start-of-frame interrupt enabled */
-#define UDC_EPn_RX_IE (1 << 5) /* Receive endpoint interrupt enabled */
-#define UDC_EPn_TX_IE (1 << 4) /* Transmit endpoint interrupt enabled */
-#define UDC_DS_Chg_IE (1 << 3) /* Device state changed interrupt enabled */
-#define UDC_EP0_IE (1 << 0) /* EP0 transaction interrupt enabled */
-
-/* IRQ_SRC register fields */
-#define UDC_TXn_Done (1 << 10) /* Transmit DMA channel n done */
-#define UDC_RXn_Cnt (1 << 9) /* Receive DMA channel n transactions count */
-#define UDC_RXn_EOT (1 << 8) /* Receive DMA channel n end of transfer */
-#define UDC_SOF_Flg (1 << 7) /* Start-of-frame interrupt flag */
-#define UDC_EPn_RX (1 << 5) /* Endpoint n OUT transaction */
-#define UDC_EPn_TX (1 << 4) /* Endpoint n IN transaction */
-#define UDC_DS_Chg (1 << 3) /* Device state changed */
-#define UDC_Setup (1 << 2) /* Setup transaction */
-#define UDC_EP0_RX (1 << 1) /* EP0 OUT transaction */
-#define UDC_EP0_TX (1 << 0) /* EP0 IN transaction */
-
-/* DEVSTAT register fields, 14.2.9 */
-#define UDC_R_WK_OK (1 << 6) /* Remote wakeup granted */
-#define UDC_USB_Reset (1 << 5) /* USB reset signalling is active */
-#define UDC_SUS (1 << 4) /* Suspended state */
-#define UDC_CFG (1 << 3) /* Configured state */
-#define UDC_ADD (1 << 2) /* Addressed state */
-#define UDC_DEF (1 << 1) /* Default state */
-#define UDC_ATT (1 << 0) /* Attached state */
-
-/* SYSCON1 register fields */
-#define UDC_Cfg_Lock (1 << 8) /* Device configuration locked */
-#define UDC_Nak_En (1 << 4) /* NAK enable */
-#define UDC_Self_Pwr (1 << 2) /* Device is self-powered */
-#define UDC_Soff_Dis (1 << 1) /* Shutoff disabled */
-#define UDC_Pullup_En (1 << 0) /* External pullup enabled */
-
-/* SYSCON2 register fields */
-#define UDC_Rmt_Wkp (1 << 6) /* Remote wakeup */
-#define UDC_Stall_Cmd (1 << 5) /* Stall endpoint */
-#define UDC_Dev_Cfg (1 << 3) /* Device configured */
-#define UDC_Clr_Cfg (1 << 2) /* Clear configured */
-
-/*
- * Select and enable endpoints
- */
-
-/* Table 13-1. USB Function Module Registers (endpoint configuration) */
-#define UDC_EPBASE UDC_OFFSET(0x80) /* Endpoints base address */
-#define UDC_EP0 UDC_EPBASE /* Control endpoint configuration */
-#define UDC_EP_RX_BASE UDC_OFFSET(0x84) /* Receive endpoints base address */
-#define UDC_EP_RX(endpoint) (UDC_EP_RX_BASE + ((endpoint) - 1) * 4)
-#define UDC_EP_TX_BASE UDC_OFFSET(0xC4) /* Transmit endpoints base address */
-#define UDC_EP_TX(endpoint) (UDC_EP_TX_BASE + ((endpoint) - 1) * 4)
-
-/* EP_NUM register fields */
-#define UDC_Setup_Sel (1 << 6) /* Setup FIFO select */
-#define UDC_EP_Sel (1 << 5) /* TX/RX FIFO select */
-#define UDC_EP_Dir (1 << 4) /* Endpoint direction */
-
-/* CTRL register fields */
-#define UDC_Clr_Halt (1 << 7) /* Clear halt endpoint */
-#define UDC_Set_Halt (1 << 6) /* Set halt endpoint */
-#define UDC_Set_FIFO_En (1 << 2) /* Set FIFO enable */
-#define UDC_Clr_EP (1 << 1) /* Clear endpoint */
-#define UDC_Reset_EP (1 << 0) /* Reset endpoint */
-
-/* STAT_FLG register fields */
-#define UDC_Miss_In (1 << 14)
-#define UDC_Data_Flush (1 << 13)
-#define UDC_ISO_Err (1 << 12)
-#define UDC_ISO_FIFO_Empty (1 << 9)
-#define UDC_ISO_FIFO_Full (1 << 8)
-#define UDC_EP_Halted (1 << 6)
-#define UDC_STALL (1 << 5)
-#define UDC_NAK (1 << 4)
-#define UDC_ACK (1 << 3)
-#define UDC_FIFO_En (1 << 2)
-#define UDC_Non_ISO_FIFO_Empty (1 << 1)
-#define UDC_Non_ISO_FIFO_Full (1 << 0)
-
-/* EPn_RX register fields */
-#define UDC_EPn_RX_Valid (1 << 15) /* valid */
-#define UDC_EPn_RX_Db (1 << 14) /* double-buffer */
-#define UDC_EPn_RX_Iso (1 << 11) /* isochronous */
-
-/* EPn_TX register fields */
-#define UDC_EPn_TX_Valid (1 << 15) /* valid */
-#define UDC_EPn_TX_Db (1 << 14) /* double-buffer */
-#define UDC_EPn_TX_Iso (1 << 11) /* isochronous */
-
-#define EP0_PACKETSIZE 0x40
-
-/* physical to logical endpoint mapping
- * Physical endpoints are an index into device->bus->endpoint_array.
- * Logical endpoints are endpoints 0 to 15 IN and OUT as defined in
- * the USB specification.
- *
- * physical ep logical ep direction endpoint_address
- * 0 0 IN and OUT 0x00
- * 1 to 15 1 to 15 OUT 0x01 to 0x0f
- * 16 to 30 1 to 15 IN 0x81 to 0x8f
- */
-#define PHYS_EP_TO_EP_ADDR(ep) (((ep) < 16) ? (ep) : (((ep) - 15) | 0x80))
-#define EP_ADDR_TO_PHYS_EP(a) (((a) & 0x80) ? (((a) & ~0x80) + 15) : (a))
-
-/* MOD_CONF_CTRL_0 bits (FIXME: move to board hardware.h ?) */
-#define CONF_MOD_USB_W2FC_VBUS_MODE_R (1 << 17)
-
-/* Other registers (may be) related to USB */
-
-#define CLOCK_CTRL (0xFFFE0830)
-#define APLL_CTRL (0xFFFE084C)
-#define DPLL_CTRL (0xFFFE083C)
-#define SOFT_REQ (0xFFFE0834)
-#define STATUS_REQ (0xFFFE0840)
-
-/* FUNC_MUX_CTRL_0 bits related to USB */
-#define UDC_VBUS_CTRL (1 << 19)
-#define UDC_VBUS_MODE (1 << 18)
-
-/* OMAP Endpoint parameters */
-#define UDC_OUT_PACKET_SIZE 64
-#define UDC_IN_PACKET_SIZE 64
-#define UDC_INT_PACKET_SIZE 16
-#define UDC_BULK_PACKET_SIZE 16
-
-#define UDC_INT_ENDPOINT 5
-#define UDC_OUT_ENDPOINT 2
-#define UDC_IN_ENDPOINT 1
-
-#endif
projects / karo-tx-uboot.git / commitdiff