target/linux/ar71xx/files/arch/mips/ath79/mach-jwap230.c

   1 /*
   2  * jjPlus JWAP230 board support
   3  *
   4  * Copyright (C) 2016 Piotr Dymacz <pepe2k@gmail.com>
   5  *
   6  * Based on mach-wpj558.c and mach-tl-wr1043nd-v2.c
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License version 2 as published
  10  * by the Free Software Foundation.
  11  */
  12
  13 #include <linux/pci.h>
  14 #include <linux/phy.h>
  15 #include <linux/gpio.h>
  16 #include <linux/platform_device.h>
  17 #include <linux/ar8216_platform.h>
  18
  19 #include <asm/mach-ath79/ath79.h>
  20 #include <asm/mach-ath79/ar71xx_regs.h>
  21
  22 #include "common.h"
  23 #include "dev-ap9x-pci.h"
  24 #include "dev-eth.h"
  25 #include "dev-leds-gpio.h"
  26 #include "dev-m25p80.h"
  27 #include "dev-usb.h"
  28 #include "dev-wmac.h"
  29 #include "machtypes.h"
  30 #include "pci.h"
  31
  32 #define JWAP230_GPIO_LED_LED1           23
  33 #define JWAP230_GPIO_LED_LED2           22
  34 #define JWAP230_GPIO_LED_LED3           21
  35
  36 #define JWAP230_MAC0_OFFSET             0x0
  37 #define JWAP230_MAC1_OFFSET             0x6
  38 #define JWAP230_WMAC_CALDATA_OFFSET     0x1000
  39
  40 static struct gpio_led jwap230_leds_gpio[] __initdata = {
  41         {
  42                 .name           = "jwap230:green:led1",
  43                 .gpio           = JWAP230_GPIO_LED_LED1,
  44                 .active_low     = 1,
  45         },
  46         {
  47                 .name           = "jwap230:green:led2",
  48                 .gpio           = JWAP230_GPIO_LED_LED2,
  49                 .active_low     = 1,
  50         },
  51         {
  52                 .name           = "jwap230:green:led3",
  53                 .gpio           = JWAP230_GPIO_LED_LED3,
  54                 .active_low     = 1,
  55         }
  56 };
  57
  58 static const struct ar8327_led_info jwap230_leds_qca8337[] = {
  59         AR8327_LED_INFO(PHY0_0, HW, "jwap230:green:lan"),
  60         AR8327_LED_INFO(PHY4_0, HW, "jwap230:green:wan"),
  61 };
  62
  63 /* Blink rate: 1 Gbps -> 8 hz, 100 Mbs -> 4 Hz, 10 Mbps -> 2 Hz */
  64 static struct ar8327_led_cfg jwap230_qca8337_led_cfg = {
  65         .led_ctrl0 = 0xcf37cf37,
  66         .led_ctrl1 = 0xcf37cf37,
  67         .led_ctrl2 = 0xcf37cf37,
  68         .led_ctrl3 = 0x0,
  69         .open_drain = true,
  70 };
  71
  72 /* QCA8337 GMAC0 is connected with QCA9558 over RGMII */
  73 static struct ar8327_pad_cfg jwap230_qca8337_pad0_cfg = {
  74         .mode = AR8327_PAD_MAC_RGMII,
  75         .txclk_delay_en = true,
  76         .rxclk_delay_en = true,
  77         .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
  78         .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
  79         .mac06_exchange_dis = true,
  80 };
  81
  82 /* QCA8337 GMAC6 is connected with QCA9558 over SGMII */
  83 static struct ar8327_pad_cfg jwap230_qca8337_pad6_cfg = {
  84         .mode = AR8327_PAD_MAC_SGMII,
  85         .sgmii_delay_en = true,
  86         .rxclk_delay_sel = AR8327_CLK_DELAY_SEL0,
  87 };
  88
  89 static struct ar8327_platform_data jwap230_qca8337_data = {
  90         .pad0_cfg = &jwap230_qca8337_pad0_cfg,
  91         .pad6_cfg = &jwap230_qca8337_pad6_cfg,
  92         .port0_cfg = {
  93                 .force_link = 1,
  94                 .speed = AR8327_PORT_SPEED_1000,
  95                 .duplex = 1,
  96                 .txpause = 1,
  97                 .rxpause = 1,
  98         },
  99         .port6_cfg = {
 100                 .force_link = 1,
 101                 .speed = AR8327_PORT_SPEED_1000,
 102                 .duplex = 1,
 103                 .txpause = 1,
 104                 .rxpause = 1,
 105         },
 106         .led_cfg = &jwap230_qca8337_led_cfg,
 107         .num_leds = ARRAY_SIZE(jwap230_leds_qca8337),
 108         .leds = jwap230_leds_qca8337,
 109 };
 110
 111 static struct mdio_board_info jwap230_mdio0_info[] = {
 112         {
 113                 .bus_id = "ag71xx-mdio.0",
 114                 .mdio_addr = 0,
 115                 .platform_data = &jwap230_qca8337_data,
 116         },
 117 };
 118
 119 static void __init jwap230_setup(void)
 120 {
 121         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 122
 123         ath79_register_m25p80(NULL);
 124
 125         ath79_register_leds_gpio(-1, ARRAY_SIZE(jwap230_leds_gpio),
 126                                  jwap230_leds_gpio);
 127
 128         mdiobus_register_board_info(jwap230_mdio0_info,
 129                                     ARRAY_SIZE(jwap230_mdio0_info));
 130         ath79_register_mdio(0, 0x0);
 131
 132         ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
 133
 134         /* QCA9558 GMAC0 is connected to RMGII interface */
 135         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 136         ath79_eth0_data.phy_mask = BIT(0);
 137         ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
 138         ath79_eth0_pll_data.pll_1000 = 0xa6000000;
 139
 140         ath79_init_mac(ath79_eth0_data.mac_addr, art + JWAP230_MAC0_OFFSET, 0);
 141         ath79_register_eth(0);
 142
 143         /* QCA9558 GMAC1 is connected to SGMII interface */
 144         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
 145         ath79_eth1_data.speed = SPEED_1000;
 146         ath79_eth1_data.duplex = DUPLEX_FULL;
 147         ath79_eth1_pll_data.pll_1000 = 0x03000101;
 148
 149         ath79_init_mac(ath79_eth1_data.mac_addr, art + JWAP230_MAC1_OFFSET, 0);
 150         ath79_register_eth(1);
 151
 152         ath79_register_wmac(art + JWAP230_WMAC_CALDATA_OFFSET, NULL);
 153
 154         ath79_register_pci();
 155         ath79_register_usb();
 156 }
 157
 158 MIPS_MACHINE(ATH79_MACH_JWAP230, "JWAP230", "jjPlus JWAP230", jwap230_setup);