mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-21 17:38:51 +09:00
![Marek Vasut](/assets/img/avatar_default.png)
These symbols are no longer defined in Linux-ARM's mach-types files. Replace these with CONFIG_MACH_TYPE instead. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bryan Hundven <bryanhundven@gmail.com> Cc: Michael Schwingen <rincewind@discworld.dascon.de>
129 lines
3.0 KiB
C
129 lines
3.0 KiB
C
/*
|
|
* (C) Copyright 2009
|
|
* Michael Schwingen, michael@schwingen.org
|
|
*
|
|
* 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 <config.h>
|
|
#include <command.h>
|
|
#include <malloc.h>
|
|
#include <asm/arch/ixp425.h>
|
|
#include <asm/io.h>
|
|
#include <miiphy.h>
|
|
#ifdef CONFIG_PCI
|
|
#include <pci.h>
|
|
#include <asm/arch/ixp425pci.h>
|
|
#endif
|
|
|
|
#include "dvlhost_hw.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
/* CS1: LED Latch */
|
|
writel(0xBFFF0002, IXP425_EXP_CS1);
|
|
return 0;
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
/* adress of boot parameters */
|
|
gd->bd->bi_boot_params = 0x00000100;
|
|
|
|
/* Setup GPIOs used as output */
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_WDGTRIGGER);
|
|
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_DLAN_PAIRING);
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_PCIRST);
|
|
|
|
/*
|
|
* LED latch enable and watchdog enable are tied to the same GPIO,
|
|
* so we need to trigger the watchdog if we want to enable the LEDs.
|
|
*/
|
|
#ifdef CONFIG_HW_WATCHDOG
|
|
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_WDG_LED_EN);
|
|
#else
|
|
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_WDG_LED_EN);
|
|
#endif
|
|
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_WDGTRIGGER);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DLAN_PAIRING);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_WDG_LED_EN);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCIRST);
|
|
|
|
/* Setup GPIOs for Interrupt inputs */
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_BTN_WLAN);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_BTN_PAIRING);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_BTN_RESET);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_IRQA);
|
|
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_IRQB);
|
|
|
|
/* Setup GPIO's for 33MHz clock output */
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCI_CLK);
|
|
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_EXTBUS_CLK);
|
|
writel(0x01FF01FF, IXP425_GPIO_GPCLKR);
|
|
|
|
/* turn off all LEDs */
|
|
writew(0x0000, DVLHOST_LED_LATCH);
|
|
|
|
udelay(533);
|
|
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_PCIRST);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Check Board Identity */
|
|
int checkboard(void)
|
|
{
|
|
char *s = getenv("serial#");
|
|
|
|
puts("Board: dLAN 200AV (dvlhost)");
|
|
|
|
if (s != NULL) {
|
|
puts(", serial# ");
|
|
puts(s);
|
|
}
|
|
putc('\n');
|
|
|
|
return 0;
|
|
}
|
|
|
|
int dram_init(void)
|
|
{
|
|
gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE, 128<<20);
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_PCI
|
|
struct pci_controller hose;
|
|
|
|
void pci_init_board(void)
|
|
{
|
|
pci_ixp_init(&hose);
|
|
}
|
|
#endif
|
|
|
|
void reset_phy(void)
|
|
{
|
|
/* init IcPlus IP175C ethernet switch to native IP175C mode */
|
|
miiphy_write("NPE1", 29, 31, 0x175C);
|
|
}
|