OpenWrt – Rev 1
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/*
* Nokia WI2A-AC200i support
*
* Copyright (c) 2012 Qualcomm Atheros
* Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
* Copyright (c) 2017 Felix Fietkau <nbd@nbd.name>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/platform/ar934x_nfc.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/fw/fw.h>
#include "common.h"
#include "pci.h"
#include "dev-ap9x-pci.h"
#include "dev-gpio-buttons.h"
#include "dev-eth.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-nfc.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define AC200I_GPIO_BTN_RESET 17
#define AC200I_KEYS_POLL_INTERVAL 20 /* msecs */
#define AC200I_KEYS_DEBOUNCE_INTERVAL (3 * AC200I_KEYS_POLL_INTERVAL)
#define AC200I_MAC_ADDR 0x1f040249
#define AC200I_MAC1_OFFSET 6
#define AC200I_WMAC_CALDATA_ADDR 0x1f061000
static struct gpio_led ac200i_leds_gpio[] __initdata = {
{
.name = "nokia:red:wlan-2g",
.gpio = 0,
.active_low = 1,
},
{
.name = "nokia:green:power",
.gpio = 1,
.active_low = 1,
},
{
.name = "nokia:green:wlan-2g",
.gpio = 2,
.active_low = 1,
},
{
.name = "nokia:green:ctrl",
.gpio = 3,
.active_low = 1,
},
{
.name = "nokia:green:eth",
.gpio = 4,
.active_low = 1,
},
{
.name = "nokia:red:power",
.gpio = 13,
.active_low = 1,
},
{
.name = "nokia:red:eth",
.gpio = 14,
.active_low = 1,
},
{
.name = "nokia:red:wlan-5g",
.gpio = 18,
.active_low = 1,
},
{
.name = "nokia:green:wlan-5g",
.gpio = 19,
.active_low = 1,
},
{
.name = "nokia:red:ctrl",
.gpio = 20,
.active_low = 1,
},
};
static struct gpio_keys_button ac200i_gpio_keys[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = AC200I_KEYS_DEBOUNCE_INTERVAL,
.gpio = AC200I_GPIO_BTN_RESET,
.active_low = 1,
},
};
static struct mtd_partition ac200i_nand_partitions[] = {
{
.name = "cfg",
.offset = 0x0100000,
.size = 0x1800000,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "kernel",
.offset = 0x2000000,
.size = 0x0400000,
},
{
.name = "ubi",
.offset = 0x2400000,
.size = 0x2000000,
},
{
.name = "kernel",
.offset = 0x5000000,
.size = 0x0400000,
},
{
.name = "ubi",
.offset = 0x5400000,
.size = 0x2000000,
},
};
static const char *boot_getenv(const char *key)
{
const char *start = (const char *) KSEG1ADDR(0x1f070000);
const char *end = start + 0x20000;
const char *addr;
for (addr = start + 4;
*addr && *addr != 0xff && addr < end &&
strnlen(addr, end - addr) < end - addr;
addr += strnlen(addr, end - addr) + 1) {
const char *val;
val = strchr(addr, '=');
if (!val)
continue;
if (strncmp(addr, key, val - addr))
continue;
return val + 1;
}
return NULL;
}
static void __init ac200i_setup(void)
{
const char *img;
u8 *wmac = (u8 *) KSEG1ADDR(AC200I_WMAC_CALDATA_ADDR);
u8 *mac_addr = (u8 *) KSEG1ADDR(AC200I_MAC_ADDR);
ath79_register_m25p80(NULL);
ath79_register_leds_gpio(-1, ARRAY_SIZE(ac200i_leds_gpio),
ac200i_leds_gpio);
ath79_register_gpio_keys_polled(-1, AC200I_KEYS_POLL_INTERVAL,
ARRAY_SIZE(ac200i_gpio_keys),
ac200i_gpio_keys);
ath79_register_usb();
ath79_nfc_set_parts(ac200i_nand_partitions,
ARRAY_SIZE(ac200i_nand_partitions));
ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW);
ath79_register_nfc();
ath79_register_wmac(wmac, NULL);
ath79_register_mdio(0, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, mac_addr, 0);
/* GMAC0 is connected to the SGMII interface */
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
ath79_eth0_pll_data.pll_1000 = 0x03000101;
ath79_eth0_pll_data.pll_100 = 0x80000101;
ath79_eth0_pll_data.pll_10 = 0x80001313;
img = boot_getenv("dualPartition");
if (img && !strcmp(img, "imgA")) {
ac200i_nand_partitions[3].name = "kernel_alt";
ac200i_nand_partitions[4].name = "ubi_alt";
} else {
ac200i_nand_partitions[1].name = "kernel_alt";
ac200i_nand_partitions[2].name = "ubi_alt";
}
ath79_register_eth(0);
ath79_register_pci();
}
MIPS_MACHINE(ATH79_MACH_WI2A_AC200I, "WI2A-AC200i",
"Nokia WI2A-AC200i",
ac200i_setup);