+++ /dev/null
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
- * Copyright (C) 2012 Pieter Voorthuijsen <p.voorthuijsen@gmail.com>
- */
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/input.h>
-#include <linux/phy.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/spi_gpio.h>
-#include <linux/ath9k_platform.h>
-#include <linux/if_ether.h>
-#include <linux/etherdevice.h>
-#include <linux/kobject.h>
-#include <linux/sysfs.h>
-
-#include <lantiq_soc.h>
-#include <irq.h>
-#include <dev-gpio-leds.h>
-#include <dev-gpio-buttons.h>
-#include "dev-wifi-athxk.h"
-
-#include "../machtypes.h"
-#include "devices.h"
-#include "dev-dwc_otg.h"
-#include "pci-ath-fixup.h"
-#include <mtd/mtd-abi.h>
-#include <asm-generic/sizes.h>
-
-static struct mtd_partition dgn3500_partitions[] = {
- {
- .name = "u-boot",
- .offset = 0,
- .size = 0x10000,
- .mask_flags = MTD_WRITEABLE,
- },
- {
- .name = "environment",
- .offset = 0x10000,
- .size = 0x10000,
- .mask_flags = MTD_WRITEABLE,
- },
- {
- .name = "calibration",
- .offset = 0x20000,
- .size = 0x10000,
- .mask_flags = MTD_WRITEABLE,
- },
- {
- .name = "linux",
- .offset = 0x50000,
- .size = 0xfa0000,
- },
-};
-
-static struct ltq_pci_data ltq_pci_data = {
- .clock = PCI_CLOCK_INT,
- .gpio = PCI_GNT1 | PCI_REQ1,
- .irq = {
- [14] = INT_NUM_IM0_IRL0 + 22,
- },
-};
-
-static struct ltq_eth_data ltq_eth_data = {
- .mii_mode = PHY_INTERFACE_MODE_MII,
-};
-
-static struct gpio_led
-dgn3500_gpio_leds[] __initdata = {
- { .name = "soc:green:power", .gpio = 34, .active_low = 1, },
- { .name = "soc:red:power", .gpio = 39, .active_low = 1, },
- { .name = "soc:orange:wlan", .gpio = 51, .active_low = 1, },
- { .name = "soc:green:wps", .gpio = 52, .active_low = 1, },
- { .name = "soc:green:usb", .gpio = 22, .active_low = 1, },
- { .name = "soc:green:dsl", .gpio = 4, .active_low = 1, },
- { .name = "soc:green:internet", .gpio = 2, .active_low = 1, },
-};
-
-static struct gpio_keys_button
-dgn3500_gpio_keys[] __initdata = {
- {
- .desc = "wps",
- .type = EV_KEY,
- .code = BTN_0,
- .debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
- .gpio = 54,
- .active_low = 1,
- },
- {
- .desc = "reset",
- .type = EV_KEY,
- .code = BTN_1,
- .debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
- .gpio = 36,
- .active_low = 1,
- },
-};
-
-#define SPI_GPIO_MRST 16
-#define SPI_GPIO_MTSR 17
-#define SPI_GPIO_CLK 18
-#define SPI_GPIO_CS0 10
-
-static struct spi_gpio_platform_data spi_gpio_data = {
- .sck = SPI_GPIO_CLK,
- .mosi = SPI_GPIO_MTSR,
- .miso = SPI_GPIO_MRST,
- .num_chipselect = 2,
-};
-
-static struct platform_device spi_gpio_device = {
- .name = "spi_gpio",
- .dev.platform_data = &spi_gpio_data,
-};
-
-static struct flash_platform_data spi_flash_data = {
- .name = "sflash",
- .parts = dgn3500_partitions,
- .nr_parts = ARRAY_SIZE(dgn3500_partitions),
-};
-
-static struct spi_board_info spi_flash __initdata = {
- .modalias = "m25p80",
- .bus_num = 0,
- .chip_select = 0,
- .max_speed_hz = 10 * 1000 * 1000,
- .mode = SPI_MODE_3,
- .chip_select = 0,
- .controller_data = (void *) SPI_GPIO_CS0,
- .platform_data = &spi_flash_data
-};
-
-static u8 ltq_ethaddr[6] = { 0 };
-
-static int __init setup_ethaddr(char *str)
-{
- if (!mac_pton(str, ltq_ethaddr))
- memset(ltq_ethaddr, 0, 6);
- return 0;
-}
-__setup("ethaddr=", setup_ethaddr);
-
-static u16 dgn3500_eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS] = {0};
-
-static ssize_t ath_eeprom_read(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf,
- loff_t offset, size_t count)
-{
- if (unlikely(offset >= sizeof(dgn3500_eeprom_data)))
- return 0;
- if ((offset + count) > sizeof(dgn3500_eeprom_data))
- count = sizeof(dgn3500_eeprom_data) - offset;
- if (unlikely(!count))
- return count;
-
- memcpy(buf, (char *)(dgn3500_eeprom_data) + offset, count);
-
- return count;
-}
-
-extern struct ath9k_platform_data ath9k_pdata;
-
-static ssize_t ath_eeprom_write(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf,
- loff_t offset, size_t count)
-{
- int i;
- char *eeprom_bytes = (char *)dgn3500_eeprom_data;
-
- if (unlikely(offset >= sizeof(dgn3500_eeprom_data)))
- return -EFBIG;
- if ((offset + count) > sizeof(dgn3500_eeprom_data))
- count = sizeof(dgn3500_eeprom_data) - offset;
- if (unlikely(!count))
- return count;
- if (count % 2)
- return 0;
-
- /* The PCI fixup routine requires an endian swap of the calibartion data
- * stored in flash */
- for (i = 0; i < count; i += 2) {
- eeprom_bytes[offset + i + 1] = buf[i];
- eeprom_bytes[offset + i] = buf[i+1];
- }
-
- /* The original data does not contain a checksum. Set the country and
- * calculate new checksum when all data is received */
- if ((count + offset) == sizeof(dgn3500_eeprom_data))
- memcpy(ath9k_pdata.eeprom_data, dgn3500_eeprom_data,
- sizeof(ath9k_pdata.eeprom_data));
-
- return count;
-}
-
-static struct bin_attribute dev_attr_ath_eeprom = {
- .attr = {
- .name = "ath_eeprom",
- .mode = S_IRUGO|S_IWUSR,
- },
- .read = ath_eeprom_read,
- .write = ath_eeprom_write,
-};
-
-static void __init dgn3500_init(void)
-{
- if (sysfs_create_bin_file(firmware_kobj, &dev_attr_ath_eeprom))
- printk(KERN_INFO "Failed to create ath eeprom sysfs entry\n");
- ltq_add_device_gpio_leds(-1, ARRAY_SIZE(dgn3500_gpio_leds),
- dgn3500_gpio_leds);
- ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(dgn3500_gpio_keys), dgn3500_gpio_keys);
- platform_device_register(&spi_gpio_device);
- ltq_register_pci(<q_pci_data);
- spi_register_board_info(&spi_flash, 1);
- if (!is_valid_ether_addr(ltq_ethaddr)) {
- printk(KERN_INFO "MAC invalid using random\n");
- random_ether_addr(ltq_ethaddr);
- }
- memcpy(<q_eth_data.mac.sa_data, ltq_ethaddr, 6);
- ltq_register_etop(<q_eth_data);
- ltq_register_ath9k(dgn3500_eeprom_data, ltq_ethaddr);
- ltq_pci_ath_fixup(14, dgn3500_eeprom_data);
- /* The usb power is always enabled, protected by a fuse */
- xway_register_dwc(-1);
-}
-
-MIPS_MACHINE(LANTIQ_MACH_DGN3500B,
- "DGN3500B",
- "Netgear DGN3500B",
- dgn3500_init);
projects / openwrt / svn-archive / archive.git / blobdiff