+++ /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) 2011 Andrej Vlašić
- * Copyright (C) 2011 Luka Perkov
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/gpio.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/input.h>
-#include <linux/ath5k_platform.h>
-#include <linux/pci.h>
-#include <linux/phy.h>
-#include <linux/io.h>
-#include <linux/string.h>
-
-#include <irq.h>
-#include <lantiq_soc.h>
-#include <lantiq_platform.h>
-#include <dev-gpio-leds.h>
-#include <dev-gpio-buttons.h>
-
-#include "../machtypes.h"
-#include "dev-wifi-ath5k.h"
-#include "devices.h"
-#include "dev-dwc_otg.h"
-
-#include "mach-gigasx76x.h"
-
-#define UBOOT_ENV_OFFSET 0x010000
-#define UBOOT_ENV_SIZE 0x010000
-
-static struct mtd_partition gigasx76x_partitions[] =
-{
- {
- .name = "uboot",
- .offset = 0x000000,
- .size = 0x010000,
- },
- {
- .name = "uboot_env",
- .offset = UBOOT_ENV_OFFSET,
- .size = UBOOT_ENV_SIZE,
- },
- {
- .name = "linux",
- .offset = 0x020000,
- .size = 0x7e0000,
- },
-};
-
-static struct gpio_led
-gigasx76x_gpio_leds[] __initdata = {
- { .name = "soc:green:voip", .gpio = 216, },
- { .name = "soc:green:adsl", .gpio = 217, },
- { .name = "soc:green:usb", .gpio = 218, },
- { .name = "soc:green:wifi", .gpio = 219, },
- { .name = "soc:green:phone2", .gpio = 220, },
- { .name = "soc:green:phone1", .gpio = 221, },
- { .name = "soc:green:line", .gpio = 222, },
- { .name = "soc:green:online", .gpio = 223, },
-};
-
-static struct gpio_keys_button
-gigasx76x_gpio_keys[] __initdata = {
- {
- .desc = "wps",
- .type = EV_KEY,
- .code = KEY_WPS_BUTTON,
- .debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
- .gpio = 22,
- .active_low = 1,
- },
- {
- .desc = "reset",
- .type = EV_KEY,
- .code = BTN_0,
- .debounce_interval = LTQ_KEYS_DEBOUNCE_INTERVAL,
- .gpio = 14,
- .active_low = 0,
- },
-};
-
-static struct physmap_flash_data gigasx76x_flash_data = {
- .nr_parts = ARRAY_SIZE(gigasx76x_partitions),
- .parts = gigasx76x_partitions,
-};
-
-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 char __init *get_uboot_env_var(char *haystack, int haystack_len, char *needle, int needle_len) {
- int i;
- for (i = 0; i <= haystack_len - needle_len; i++) {
- if (memcmp(haystack + i, needle, needle_len) == 0) {
- return haystack + i + needle_len;
- }
- }
- return NULL;
-}
-
-/*
- * gigasx76x_parse_hex_* are not uniq. in arm/orion there are also duplicates:
- * dns323_parse_hex_*
- * TODO: one day write a patch for this :)
- */
-static int __init gigasx76x_parse_hex_nibble(char n) {
- if (n >= '0' && n <= '9')
- return n - '0';
-
- if (n >= 'A' && n <= 'F')
- return n - 'A' + 10;
-
- if (n >= 'a' && n <= 'f')
- return n - 'a' + 10;
-
- return -1;
-}
-
-static int __init gigasx76x_parse_hex_byte(const char *b) {
- int hi;
- int lo;
-
- hi = gigasx76x_parse_hex_nibble(b[0]);
- lo = gigasx76x_parse_hex_nibble(b[1]);
-
- if (hi < 0 || lo < 0)
- return -1;
-
- return (hi << 4) | lo;
-}
-
-static u16 gigasx76x_ath5k_eeprom_data[ATH5K_PLAT_EEP_MAX_WORDS];
-static u8 gigasx76x_ath5k_eeprom_mac[6];
-
-static int __init gigasx76x_register_ethernet(void) {
- u_int8_t addr[6];
- int i;
- char *uboot_env_page;
- char *mac;
- char *boardid;
-
- uboot_env_page = ioremap(LTQ_FLASH_START + UBOOT_ENV_OFFSET, UBOOT_ENV_SIZE);
- if (!uboot_env_page)
- return -ENOMEM;
-
- mac = get_uboot_env_var(uboot_env_page, UBOOT_ENV_SIZE, "\0ethaddr=", 9);
- boardid = get_uboot_env_var(uboot_env_page, UBOOT_ENV_SIZE, "\0boardid=", 9);
-
- if (!mac) {
- goto error_fail;
- }
-
- if (!boardid) {
- goto error_fail;
- }
-
- /* Sanity check the string we're looking at */
- for (i = 0; i < 5; i++) {
- if (*(mac + (i * 3) + 2) != ':') {
- goto error_fail;
- }
- }
-
- for (i = 0; i < 6; i++) {
- int byte;
- byte = gigasx76x_parse_hex_byte(mac + (i * 3));
- if (byte < 0) {
- goto error_fail;
- }
- addr[i] = byte;
- }
-
- iounmap(uboot_env_page);
- printk("GIGASX76X: Found ethernet MAC address: ");
- for (i = 0; i < 6; i++)
- printk("%.2x%s", addr[i], (i < 5) ? ":" : ".\n");
-
- memcpy(<q_eth_data.mac.sa_data, addr, 6);
- ltq_register_etop(<q_eth_data);
-
- memcpy(&gigasx76x_ath5k_eeprom_mac, addr, 6);
- gigasx76x_ath5k_eeprom_mac[5]++;
-
- if (strncmp(boardid, "sx763", 5) == 0) {
- printk("GIGASX76X: Board id is sx763.");
- memcpy(&gigasx76x_ath5k_eeprom_data, sx763_eeprom_data, ATH5K_PLAT_EEP_MAX_WORDS);
- } else if (strncmp(boardid, "sx762", 5) == 0) {
- printk("GIGASX76X: Board id is sx762.");
- memcpy(&gigasx76x_ath5k_eeprom_data, sx762_eeprom_data, ATH5K_PLAT_EEP_MAX_WORDS);
- } else {
- printk("GIGASX76X: Board id is unknown, fix uboot_env data.");
- }
-
- return 0;
-
- error_fail:
- iounmap(uboot_env_page);
- return -EINVAL;
-}
-
-static void __init gigasx76x_init(void) {
-#define GIGASX76X_USB 29
-#define GIGASX76X_MADWIFI_ADDR 0xb07f0000
-
- ltq_register_gpio_stp();
- ltq_register_nor(&gigasx76x_flash_data);
- ltq_register_pci(<q_pci_data);
- ltq_register_tapi();
- ltq_add_device_gpio_leds(-1, ARRAY_SIZE(gigasx76x_gpio_leds), gigasx76x_gpio_leds);
- ltq_register_gpio_keys_polled(-1, LTQ_KEYS_POLL_INTERVAL, ARRAY_SIZE(gigasx76x_gpio_keys), gigasx76x_gpio_keys);
- ltq_register_ath5k(gigasx76x_ath5k_eeprom_data, gigasx76x_ath5k_eeprom_mac);
- xway_register_dwc(GIGASX76X_USB);
- gigasx76x_register_ethernet();
-}
-
-MIPS_MACHINE(LANTIQ_MACH_GIGASX76X, "GIGASX76X", "GIGASX76X - Gigaset SX761,SX762,SX763", gigasx76x_init);
projects / openwrt / svn-archive / archive.git / blobdiff