blob: d625d4f512018414ce8f531156ce5708251048df [file] [log] [blame]
/*
* arch/arm/cpu/armv8/gxtvbb/usb.c
*
* Copyright (C) 2015 Amlogic, Inc. All rights reserved.
*
* 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 program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
//#include <common.h>
//#include <asm/cache.h>
#include <asm/arch/usb.h>
#include <asm/arch/romboot.h>
#include <asm/arch/secure_apb.h>
static amlogic_usb_config_t * g_usb_cfg[BOARD_USB_MODE_MAX][USB_PHY_PORT_MAX];
amlogic_usb_config_t * board_usb_start(int mode,int index)
{
printf("USB3.0 XHCI init start\n");
if (mode < 0 || mode >= BOARD_USB_MODE_MAX||!g_usb_cfg[mode][index])
return 0;
writel((1 << 2),P_RESET1_REGISTER);
return g_usb_cfg[mode][index];
}
int board_usb_stop(int mode,int index)
{
printf("board_usb_stop cfg: %d\n",mode);
return 0;
}
int usb_index = 0;
void board_usb_init(amlogic_usb_config_t * usb_cfg,int mode)
{
if (mode < 0 || mode >= BOARD_USB_MODE_MAX || !usb_cfg)
return ;
if (mode == BOARD_USB_MODE_HOST) {
if (usb_index >= USB_PHY_PORT_MAX)
return;
g_usb_cfg[mode][usb_index] = usb_cfg;
usb_index++;
} else
g_usb_cfg[mode][0] = usb_cfg;
printf("register usb cfg[%d][%d] = %p\n",mode,(mode==BOARD_USB_MODE_HOST)?usb_index:0,usb_cfg);
}
int get_usb_count(void)
{
return usb_index;
}