/branches/gl-inet/target/linux/ar71xx/files/arch/mips/ath79/mach-wi2a-ac200i.c |
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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); |