ar71xx: spi cleanup for ap121, db120, ubnt-xm and ap136
[15.05/openwrt.git] / target / linux / ar71xx / patches-3.18 / 605-MIPS-ath79-db120-fixes.patch
1 --- a/arch/mips/ath79/mach-db120.c
2 +++ b/arch/mips/ath79/mach-db120.c
3 @@ -2,7 +2,7 @@
4   * Atheros DB120 reference board support
5   *
6   * Copyright (c) 2011 Qualcomm Atheros
7 - * Copyright (c) 2011 Gabor Juhos <juhosg@openwrt.org>
8 + * Copyright (c) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
9   *
10   * Permission to use, copy, modify, and/or distribute this software for any
11   * purpose with or without fee is hereby granted, provided that the above
12 @@ -19,16 +19,26 @@
13   */
14  
15  #include <linux/pci.h>
16 +#include <linux/phy.h>
17 +#include <linux/platform_device.h>
18  #include <linux/ath9k_platform.h>
19 +#include <linux/ar8216_platform.h>
20  
21 -#include "machtypes.h"
22 +#include <asm/mach-ath79/ar71xx_regs.h>
23 +
24 +#include "common.h"
25 +#include "dev-ap9x-pci.h"
26 +#include "dev-eth.h"
27  #include "dev-gpio-buttons.h"
28  #include "dev-leds-gpio.h"
29 +#include "dev-m25p80.h"
30 +#include "dev-nfc.h"
31  #include "dev-spi.h"
32  #include "dev-usb.h"
33  #include "dev-wmac.h"
34 -#include "pci.h"
35 +#include "machtypes.h"
36  
37 +#define DB120_GPIO_LED_USB             11
38  #define DB120_GPIO_LED_WLAN_5G         12
39  #define DB120_GPIO_LED_WLAN_2G         13
40  #define DB120_GPIO_LED_STATUS          14
41 @@ -39,8 +49,10 @@
42  #define DB120_KEYS_POLL_INTERVAL       20      /* msecs */
43  #define DB120_KEYS_DEBOUNCE_INTERVAL   (3 * DB120_KEYS_POLL_INTERVAL)
44  
45 -#define DB120_WMAC_CALDATA_OFFSET 0x1000
46 -#define DB120_PCIE_CALDATA_OFFSET 0x5000
47 +#define DB120_MAC0_OFFSET              0
48 +#define DB120_MAC1_OFFSET              6
49 +#define DB120_WMAC_CALDATA_OFFSET      0x1000
50 +#define DB120_PCIE_CALDATA_OFFSET      0x5000
51  
52  static struct gpio_led db120_leds_gpio[] __initdata = {
53         {
54 @@ -63,6 +75,11 @@ static struct gpio_led db120_leds_gpio[]
55                 .gpio           = DB120_GPIO_LED_WLAN_2G,
56                 .active_low     = 1,
57         },
58 +       {
59 +               .name           = "db120:green:usb",
60 +               .gpio           = DB120_GPIO_LED_USB,
61 +               .active_low     = 1,
62 +       }
63  };
64  
65  static struct gpio_keys_button db120_gpio_keys[] __initdata = {
66 @@ -76,60 +93,85 @@ static struct gpio_keys_button db120_gpi
67         },
68  };
69  
70 +static struct ar8327_pad_cfg db120_ar8327_pad0_cfg = {
71 +       .mode = AR8327_PAD_MAC_RGMII,
72 +       .txclk_delay_en = true,
73 +       .rxclk_delay_en = true,
74 +       .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
75 +       .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
76 +};
77 +
78 -static struct spi_board_info db120_spi_info[] = {
79 -       {
80 -               .bus_num        = 0,
81 -               .chip_select    = 0,
82 -               .max_speed_hz   = 25000000,
83 -               .modalias       = "s25sl064a",
84 -       }
85 +static struct ar8327_led_cfg db120_ar8327_led_cfg = {
86 +       .led_ctrl0 = 0x00000000,
87 +       .led_ctrl1 = 0xc737c737,
88 +       .led_ctrl2 = 0x00000000,
89 +       .led_ctrl3 = 0x00c30c00,
90 +       .open_drain = true,
91  };
92  
93 -static struct ath79_spi_platform_data db120_spi_data = {
94 -       .bus_num        = 0,
95 -       .num_chipselect = 1,
96 +static struct ar8327_platform_data db120_ar8327_data = {
97 +       .pad0_cfg = &db120_ar8327_pad0_cfg,
98 +       .port0_cfg = {
99 +               .force_link = 1,
100 +               .speed = AR8327_PORT_SPEED_1000,
101 +               .duplex = 1,
102 +               .txpause = 1,
103 +               .rxpause = 1,
104 +       },
105 +       .led_cfg = &db120_ar8327_led_cfg,
106  };
107  
108 -#ifdef CONFIG_PCI
109 -static struct ath9k_platform_data db120_ath9k_data;
110 -
111 -static int db120_pci_plat_dev_init(struct pci_dev *dev)
112 -{
113 -       switch (PCI_SLOT(dev->devfn)) {
114 -       case 0:
115 -               dev->dev.platform_data = &db120_ath9k_data;
116 -               break;
117 -       }
118 -
119 -       return 0;
120 -}
121 -
122 -static void __init db120_pci_init(u8 *eeprom)
123 -{
124 -       memcpy(db120_ath9k_data.eeprom_data, eeprom,
125 -              sizeof(db120_ath9k_data.eeprom_data));
126 -
127 -       ath79_pci_set_plat_dev_init(db120_pci_plat_dev_init);
128 -       ath79_register_pci();
129 -}
130 -#else
131 -static inline void db120_pci_init(u8 *eeprom) {}
132 -#endif /* CONFIG_PCI */
133 +static struct mdio_board_info db120_mdio0_info[] = {
134 +       {
135 +               .bus_id = "ag71xx-mdio.0",
136 +               .phy_addr = 0,
137 +               .platform_data = &db120_ar8327_data,
138 +       },
139 +};
140  
141  static void __init db120_setup(void)
142  {
143         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
144  
145 +       ath79_gpio_output_select(DB120_GPIO_LED_USB, AR934X_GPIO_OUT_GPIO);
146 +       ath79_register_m25p80(NULL);
147 +
148         ath79_register_leds_gpio(-1, ARRAY_SIZE(db120_leds_gpio),
149                                  db120_leds_gpio);
150         ath79_register_gpio_keys_polled(-1, DB120_KEYS_POLL_INTERVAL,
151                                         ARRAY_SIZE(db120_gpio_keys),
152                                         db120_gpio_keys);
153 -       ath79_register_spi(&db120_spi_data, db120_spi_info,
154 -                          ARRAY_SIZE(db120_spi_info));
155         ath79_register_usb();
156         ath79_register_wmac(art + DB120_WMAC_CALDATA_OFFSET, NULL);
157 -       db120_pci_init(art + DB120_PCIE_CALDATA_OFFSET);
158 +       ap91_pci_init(art + DB120_PCIE_CALDATA_OFFSET, NULL);
159 +
160 +       ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
161 +                                  AR934X_ETH_CFG_SW_ONLY_MODE);
162 +
163 +       ath79_register_mdio(1, 0x0);
164 +       ath79_register_mdio(0, 0x0);
165 +
166 +       ath79_init_mac(ath79_eth0_data.mac_addr, art + DB120_MAC0_OFFSET, 0);
167 +
168 +       mdiobus_register_board_info(db120_mdio0_info,
169 +                                   ARRAY_SIZE(db120_mdio0_info));
170 +
171 +       /* GMAC0 is connected to an AR8327 switch */
172 +       ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
173 +       ath79_eth0_data.phy_mask = BIT(0);
174 +       ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
175 +       ath79_eth0_pll_data.pll_1000 = 0x06000000;
176 +       ath79_register_eth(0);
177 +
178 +       /* GMAC1 is connected to the internal switch */
179 +       ath79_init_mac(ath79_eth1_data.mac_addr, art + DB120_MAC1_OFFSET, 0);
180 +       ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
181 +       ath79_eth1_data.speed = SPEED_1000;
182 +       ath79_eth1_data.duplex = DUPLEX_FULL;
183 +
184 +       ath79_register_eth(1);
185 +
186 +       ath79_register_nfc();
187  }
188  
189  MIPS_MACHINE(ATH79_MACH_DB120, "DB120", "Atheros DB120 reference board",
190 --- a/arch/mips/ath79/Kconfig
191 +++ b/arch/mips/ath79/Kconfig
192 @@ -43,9 +43,12 @@ config ATH79_MACH_AP81
193  config ATH79_MACH_DB120
194         bool "Atheros DB120 reference board"
195         select SOC_AR934X
196 +       select ATH79_DEV_AP9X_PCI if PCI
197 +       select ATH79_DEV_ETH
198         select ATH79_DEV_GPIO_BUTTONS
199         select ATH79_DEV_LEDS_GPIO
200 -       select ATH79_DEV_SPI
201 +       select ATH79_DEV_M25P80
202 +       select ATH79_DEV_NFC
203         select ATH79_DEV_USB
204         select ATH79_DEV_WMAC
205         help