mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 01:17:39 +00:00
676ae068d9
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>
171 lines
4 KiB
C
171 lines
4 KiB
C
/*
|
|
* Copyright (C) 2011
|
|
* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
|
|
*
|
|
* Copyright (C) 2009 TechNexion Ltd.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <netdev.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/mem.h>
|
|
#include <asm/arch/mux.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/omap_gpio.h>
|
|
#include <asm/arch/mmc_host_def.h>
|
|
#include <i2c.h>
|
|
#include <asm/gpio.h>
|
|
#ifdef CONFIG_USB_EHCI
|
|
#include <usb.h>
|
|
#include <asm/ehci-omap.h>
|
|
#endif
|
|
#include "twister.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
/* Timing definitions for Ethernet Controller */
|
|
static const u32 gpmc_smc911[] = {
|
|
NET_GPMC_CONFIG1,
|
|
NET_GPMC_CONFIG2,
|
|
NET_GPMC_CONFIG3,
|
|
NET_GPMC_CONFIG4,
|
|
NET_GPMC_CONFIG5,
|
|
NET_GPMC_CONFIG6,
|
|
};
|
|
|
|
static const u32 gpmc_XR16L2751[] = {
|
|
XR16L2751_GPMC_CONFIG1,
|
|
XR16L2751_GPMC_CONFIG2,
|
|
XR16L2751_GPMC_CONFIG3,
|
|
XR16L2751_GPMC_CONFIG4,
|
|
XR16L2751_GPMC_CONFIG5,
|
|
XR16L2751_GPMC_CONFIG6,
|
|
};
|
|
|
|
#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
|
|
|
|
int board_init(void)
|
|
{
|
|
gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
|
|
|
|
/* boot param addr */
|
|
gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
|
|
|
|
/* Chip select 1 and 3 are used for XR16L2751 UART controller */
|
|
enable_gpmc_cs_config(gpmc_XR16L2751, &gpmc_cfg->cs[1],
|
|
XR16L2751_UART1_BASE, GPMC_SIZE_16M);
|
|
|
|
enable_gpmc_cs_config(gpmc_XR16L2751, &gpmc_cfg->cs[3],
|
|
XR16L2751_UART2_BASE, GPMC_SIZE_16M);
|
|
|
|
gpio_request(CONFIG_OMAP_EHCI_PHY1_RESET_GPIO, "USB_PHY1_RESET");
|
|
gpio_direction_output(CONFIG_OMAP_EHCI_PHY1_RESET_GPIO, 1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int misc_init_r(void)
|
|
{
|
|
char *eth_addr;
|
|
|
|
dieid_num_r();
|
|
|
|
eth_addr = getenv("ethaddr");
|
|
if (eth_addr)
|
|
return 0;
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
TAM3517_READ_MAC_FROM_EEPROM;
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* 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_TWISTER();
|
|
}
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
davinci_emac_initialize();
|
|
|
|
/* init cs for extern lan */
|
|
enable_gpmc_cs_config(gpmc_smc911, &gpmc_cfg->cs[5],
|
|
CONFIG_SMC911X_BASE, GPMC_SIZE_16M);
|
|
if (smc911x_initialize(0, CONFIG_SMC911X_BASE) <= 0)
|
|
printf("\nError initializing SMC911x controlleri\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
#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_SPL_OS_BOOT
|
|
/*
|
|
* Do board specific preperation before SPL
|
|
* Linux boot
|
|
*/
|
|
void spl_board_prepare_for_linux(void)
|
|
{
|
|
/* init cs for extern lan */
|
|
enable_gpmc_cs_config(gpmc_smc911, &gpmc_cfg->cs[5],
|
|
CONFIG_SMC911X_BASE, GPMC_SIZE_16M);
|
|
}
|
|
int spl_start_uboot(void)
|
|
{
|
|
int val = 0;
|
|
if (!gpio_request(CONFIG_SPL_OS_BOOT_KEY, "U-Boot key")) {
|
|
gpio_direction_input(CONFIG_SPL_OS_BOOT_KEY);
|
|
val = gpio_get_value(CONFIG_SPL_OS_BOOT_KEY);
|
|
gpio_free(CONFIG_SPL_OS_BOOT_KEY);
|
|
}
|
|
return val;
|
|
}
|
|
#endif
|