mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-08 22:03:22 +09:00
![Lucas Stach](/assets/img/avatar_default.png)
Kill off ehci-core.h It was used to specify some static controller data. To support more than one controller being active at any time we have to carry the controller data ourselfes. Change the ehci interface accordingly. NOTE: OMAP implemented the ehci stuff a bit backwards and should be fixed to do the same thing as other platforms. But the change for now is at least compile clean. Signed-off-by: Lucas Stach <dev@lynxeye.de> Reviewed-by: Marek Vasut <marex@denx.de>
125 lines
2.8 KiB
C
125 lines
2.8 KiB
C
/*
|
|
* Copyright (C) 2011 Ilya Yanok, Emcraft Systems
|
|
*
|
|
* Based on ti/evm/evm.c
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/mem.h>
|
|
#include <asm/arch/mmc_host_def.h>
|
|
#include <asm/arch/mux.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/mach-types.h>
|
|
#include <asm/gpio.h>
|
|
#include <asm/omap_gpio.h>
|
|
#include "errno.h"
|
|
#include <i2c.h>
|
|
#ifdef CONFIG_USB_EHCI
|
|
#include <usb.h>
|
|
#include <asm/ehci-omap.h>
|
|
#endif
|
|
#include "mcx.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#define HOT_WATER_BUTTON 38
|
|
|
|
#ifdef CONFIG_USB_EHCI
|
|
static struct omap_usbhs_board_data usbhs_bdata = {
|
|
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
|
|
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
|
|
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
|
|
};
|
|
|
|
int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
|
|
{
|
|
return omap_ehci_hcd_init(&usbhs_bdata, hccr, hcor);
|
|
}
|
|
|
|
int ehci_hcd_stop(int index)
|
|
{
|
|
return omap_ehci_hcd_stop();
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Routine: board_init
|
|
* Description: Early hardware init.
|
|
*/
|
|
int board_init(void)
|
|
{
|
|
gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
|
|
/* boot param addr */
|
|
gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_BOARD_LATE_INIT
|
|
int board_late_init(void)
|
|
{
|
|
if (gpio_request(HOT_WATER_BUTTON, "hot-water-button") < 0) {
|
|
puts("Failed to get hot-water-button pin\n");
|
|
return -ENODEV;
|
|
}
|
|
gpio_direction_input(HOT_WATER_BUTTON);
|
|
|
|
/*
|
|
* if hot-water-button is pressed
|
|
* change bootcmd
|
|
*/
|
|
if (gpio_get_value(HOT_WATER_BUTTON))
|
|
return 0;
|
|
|
|
setenv("bootcmd", "run swupdate");
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Routine: set_muxconf_regs
|
|
* Description: Setting up the configuration Mux registers specific to the
|
|
* hardware. Many pins need to be moved from protect to primary
|
|
* mode.
|
|
*/
|
|
void set_muxconf_regs(void)
|
|
{
|
|
MUX_MCX();
|
|
}
|
|
|
|
#if defined(CONFIG_OMAP_HSMMC) && !defined(CONFIG_SPL_BUILD)
|
|
int board_mmc_init(bd_t *bis)
|
|
{
|
|
return omap_mmc_init(0, 0, 0);
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_USB_EHCI_OMAP
|
|
#define USB_HOST_PWR_EN 132
|
|
int board_usb_init(void)
|
|
{
|
|
if (gpio_request(USB_HOST_PWR_EN, "USB_HOST_PWR_EN") < 0) {
|
|
puts("Failed to get USB_HOST_PWR_EN pin\n");
|
|
return -ENODEV;
|
|
}
|
|
gpio_direction_output(USB_HOST_PWR_EN, 1);
|
|
|
|
return 0;
|
|
}
|
|
#endif
|