ar71xx: add support for 8devices Lima board
Lima is a module for the (IoE) internet of everything applications, based on Qualcomm/Atheros QCA4531. Specification: - 650/600/216 MHz (CPU/DDR/AHB) - 64 MB of RAM (DDR2) - 32 MB of FLASH - 2T2R 2.4 GHz - 2x 10/100 Mbps Ethernet - USB 2.0 Host - PCIe - UART for serial console - 14x GPIO Flash instruction: 1. Download lede-ar71xx-generic-lima-squashfs-sysupgrade.bin and rename it to 8dev_recovery.bin 2. Binary file copy to USB stick and plug into slot USB 3. Press S2 (reset) button 4. Press and hold the S1 button by 5 seconds 5. Wait ~40 seconds to complete recovery Tested on: - Lima development kit Signed-off-by: Karol Dudek <karoiz@sli.pl>v19.07.3_mercusys_ac12_duma
Karol Dudek
7 years ago
committed by
John Crispin
parent
a4efc9965c
commit
58fc50f1b0
@ -0,0 +1,88 @@
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/*
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* 8devices Lima board support
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*
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* Copyright (C) 2016 Mantas Pucka <mantas@8devices.com>
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* Copyright (C) 2017 Karol Dudek <karoiz@sli.pl>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/platform_device.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include <asm/mach-ath79/ath79.h>
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#include "common.h"
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#include "dev-ap9x-pci.h"
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#include "dev-eth.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "dev-spi.h"
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#include "dev-usb.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#include "pci.h"
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#define LIMA_GPIO_BTN_1_DEFAULT 16
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#define LIMA_KEYS_POLL_INTERVAL 20 /* msecs */
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#define LIMA_KEYS_DEBOUNCE_INTERVAL (3 * LIMA_KEYS_POLL_INTERVAL)
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#define LIMA_ETH_PHYS (BIT(0) | BIT(1))
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#define LIMA_MAC0_OFFSET 0x0000
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#define LIMA_MAC1_OFFSET 0x0006
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#define LIMA_CALDATA_OFFSET 0x1000
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#define LIMA_WMAC_MAC_OFFSET 0x0800
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static struct gpio_keys_button lima_gpio_keys[] __initdata = {
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{
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.desc = "button1",
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.type = EV_KEY,
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.code = BTN_1,
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.debounce_interval = LIMA_KEYS_DEBOUNCE_INTERVAL,
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.gpio = LIMA_GPIO_BTN_1_DEFAULT,
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.active_low = 1,
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}
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};
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static void __init lima_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1f080000);
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ath79_register_m25p80(NULL);
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ath79_register_gpio_keys_polled(-1, LIMA_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(lima_gpio_keys),
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lima_gpio_keys);
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ath79_setup_ar933x_phy4_switch(true, true);
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ath79_init_mac(ath79_eth0_data.mac_addr, art + LIMA_MAC0_OFFSET, 0);
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ath79_init_mac(ath79_eth1_data.mac_addr, art + LIMA_MAC1_OFFSET, 0);
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ath79_register_mdio(0, ~LIMA_ETH_PHYS);
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ath79_switch_data.phy4_mii_en = 1;
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ath79_switch_data.phy_poll_mask |= BIT(0);
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
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ath79_eth1_data.duplex = DUPLEX_FULL;
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ath79_eth1_data.phy_mask = BIT(1);
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ath79_register_eth(1);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
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ath79_eth0_data.duplex = DUPLEX_FULL;
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ath79_eth0_data.speed = SPEED_100;
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ath79_eth0_data.phy_mask = BIT(0);
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ath79_register_eth(0);
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ath79_register_wmac(art + LIMA_CALDATA_OFFSET,
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art + LIMA_WMAC_MAC_OFFSET);
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ath79_register_usb();
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ath79_register_pci();
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}
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MIPS_MACHINE(ATH79_MACH_LIMA, "LIMA", "8devices Lima board", lima_setup);
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