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ar71xx: init PCI on the WRT400N board (thanks to Ben Pfountz for testing) 

SVN-Revision: 19047
lede-17.01
Gabor Juhos 2010-01-05 20:12:12 +00:00
parent ba699cf1c1
commit de6bbad010
2 changed files with 20 additions and 2 deletions
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1
target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
View File

@ -86,6 +86,7 @@ config AR71XX_MACH_WRT160NL
config AR71XX_MACH_WRT400N
bool "Linksys WRT400N board support"
select AR71XX_DEV_AP94_PCI if PCI
select AR71XX_DEV_M25P80
select AR71XX_DEV_GPIO_BUTTONS
select AR71XX_DEV_LEDS_GPIO

21
target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt400n.c
View File

@ -1,7 +1,7 @@
/*
* Linksys WRT400N board support
*
* Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
@ -16,9 +16,11 @@
#include "machtype.h"
#include "devices.h"
#include "dev-ap94-pci.h"
#include "dev-m25p80.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "nvram.h"
#define WRT400N_GPIO_LED_ORANGE 5
#define WRT400N_GPIO_LED_GREEN 4
@ -30,6 +32,10 @@
#define WRT400N_BUTTONS_POLL_INTERVAL 20
#define WRT400N_MAC_ADDR_OFFSET 0x120c
#define WRT400N_CALDATA0_OFFSET 0x1000
#define WRT400N_CALDATA1_OFFSET 0x5000
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition wrt400n_partitions[] = {
{
@ -125,6 +131,16 @@ static struct gpio_button wrt400n_gpio_buttons[] __initdata = {
static void __init wrt400n_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
u8 mac[6];
int i;
memcpy(mac, art + WRT400N_MAC_ADDR_OFFSET, 6);
for (i = 5; i >= 3; i--)
if (++mac[i] != 0x00) break;
ar71xx_set_mac_base(mac);
ar71xx_add_device_mdio(0x0);
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
@ -148,7 +164,8 @@ static void __init wrt400n_setup(void)
ARRAY_SIZE(wrt400n_gpio_buttons),
wrt400n_gpio_buttons);
/* TODO: PCI support */
ap94_pci_init(art + WRT400N_CALDATA0_OFFSET, NULL,
art + WRT400N_CALDATA1_OFFSET, NULL);
}
MIPS_MACHINE(AR71XX_MACH_WRT400N, "WRT400N", "Linksys WRT400N", wrt400n_setup);