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5a694e09c8
For the pure convenience of having a correctly named image and system name in /proc/cpuinfo , until we can do that by having system names in DTS... Signed-off-by: Daniel Golle <dgolle@allnet.de> SVN-Revision: 33224
182 lines
4.7 KiB
C
182 lines
4.7 KiB
C
/*
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* Senao EAP7660D board support
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*
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* Copyright (C) 2010 Daniel Golle <daniel.golle@gmail.com>
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* Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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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/pci.h>
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#include <linux/ath5k_platform.h>
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#include <linux/delay.h>
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#include <asm/mach-ath79/ath79.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 "machtypes.h"
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#include "pci.h"
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#define EAP7660D_KEYS_POLL_INTERVAL 20 /* msecs */
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#define EAP7660D_KEYS_DEBOUNCE_INTERVAL (3 * EAP7660D_KEYS_POLL_INTERVAL)
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#define EAP7660D_GPIO_DS4 7
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#define EAP7660D_GPIO_DS5 2
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#define EAP7660D_GPIO_DS7 0
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#define EAP7660D_GPIO_DS8 4
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#define EAP7660D_GPIO_SW1 3
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#define EAP7660D_GPIO_SW3 8
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#define EAP7660D_PHYMASK BIT(20)
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#define EAP7660D_BOARDCONFIG 0x1F7F0000
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#define EAP7660D_GBIC_MAC_OFFSET 0x1000
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#define EAP7660D_WMAC0_MAC_OFFSET 0x1010
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#define EAP7660D_WMAC1_MAC_OFFSET 0x1016
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#define EAP7660D_WMAC0_CALDATA_OFFSET 0x2000
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#define EAP7660D_WMAC1_CALDATA_OFFSET 0x3000
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#ifdef CONFIG_PCI
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static struct ath5k_platform_data eap7660d_wmac0_data;
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static struct ath5k_platform_data eap7660d_wmac1_data;
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static char eap7660d_wmac0_mac[6];
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static char eap7660d_wmac1_mac[6];
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static u16 eap7660d_wmac0_eeprom[ATH5K_PLAT_EEP_MAX_WORDS];
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static u16 eap7660d_wmac1_eeprom[ATH5K_PLAT_EEP_MAX_WORDS];
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static int eap7660d_pci_plat_dev_init(struct pci_dev *dev)
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{
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switch (PCI_SLOT(dev->devfn)) {
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case 17:
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dev->dev.platform_data = &eap7660d_wmac0_data;
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break;
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case 18:
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dev->dev.platform_data = &eap7660d_wmac1_data;
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break;
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}
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return 0;
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}
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void __init eap7660d_pci_init(u8 *cal_data0, u8 *mac_addr0,
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u8 *cal_data1, u8 *mac_addr1)
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{
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if (cal_data0 && *cal_data0 == 0xa55a) {
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memcpy(eap7660d_wmac0_eeprom, cal_data0,
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ATH5K_PLAT_EEP_MAX_WORDS);
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eap7660d_wmac0_data.eeprom_data = eap7660d_wmac0_eeprom;
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}
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if (cal_data1 && *cal_data1 == 0xa55a) {
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memcpy(eap7660d_wmac1_eeprom, cal_data1,
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ATH5K_PLAT_EEP_MAX_WORDS);
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eap7660d_wmac1_data.eeprom_data = eap7660d_wmac1_eeprom;
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}
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if (mac_addr0) {
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memcpy(eap7660d_wmac0_mac, mac_addr0,
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sizeof(eap7660d_wmac0_mac));
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eap7660d_wmac0_data.macaddr = eap7660d_wmac0_mac;
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}
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if (mac_addr1) {
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memcpy(eap7660d_wmac1_mac, mac_addr1,
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sizeof(eap7660d_wmac1_mac));
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eap7660d_wmac1_data.macaddr = eap7660d_wmac1_mac;
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}
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ath79_pci_set_plat_dev_init(eap7660d_pci_plat_dev_init);
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ath79_register_pci();
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}
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#else
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static inline void eap7660d_pci_init(u8 *cal_data0, u8 *mac_addr0,
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u8 *cal_data1, u8 *mac_addr1)
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{
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}
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#endif /* CONFIG_PCI */
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static struct gpio_led eap7660d_leds_gpio[] __initdata = {
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{
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.name = "eap7660d:green:ds8",
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.gpio = EAP7660D_GPIO_DS8,
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.active_low = 0,
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},
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{
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.name = "eap7660d:green:ds5",
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.gpio = EAP7660D_GPIO_DS5,
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.active_low = 0,
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},
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{
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.name = "eap7660d:green:ds7",
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.gpio = EAP7660D_GPIO_DS7,
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.active_low = 0,
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},
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{
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.name = "eap7660d:green:ds4",
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.gpio = EAP7660D_GPIO_DS4,
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.active_low = 0,
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}
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};
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static struct gpio_keys_button eap7660d_gpio_keys[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = EAP7660D_KEYS_DEBOUNCE_INTERVAL,
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.gpio = EAP7660D_GPIO_SW1,
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.active_low = 1,
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},
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{
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.desc = "wps",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = EAP7660D_KEYS_DEBOUNCE_INTERVAL,
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.gpio = EAP7660D_GPIO_SW3,
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.active_low = 1,
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}
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};
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static const char *eap7660d_part_probes[] = {
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"RedBoot",
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NULL,
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};
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static struct flash_platform_data eap7660d_flash_data = {
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.part_probes = eap7660d_part_probes,
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};
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static void __init eap7660d_setup(void)
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{
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u8 *boardconfig = (u8 *) KSEG1ADDR(EAP7660D_BOARDCONFIG);
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ath79_register_mdio(0, ~EAP7660D_PHYMASK);
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ath79_init_mac(ath79_eth0_data.mac_addr,
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boardconfig + EAP7660D_GBIC_MAC_OFFSET, 0);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
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ath79_eth0_data.phy_mask = EAP7660D_PHYMASK;
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ath79_register_eth(0);
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ath79_register_m25p80(&eap7660d_flash_data);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(eap7660d_leds_gpio),
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eap7660d_leds_gpio);
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ath79_register_gpio_keys_polled(-1, EAP7660D_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(eap7660d_gpio_keys),
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eap7660d_gpio_keys);
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eap7660d_pci_init(boardconfig + EAP7660D_WMAC0_CALDATA_OFFSET,
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boardconfig + EAP7660D_WMAC0_MAC_OFFSET,
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boardconfig + EAP7660D_WMAC1_CALDATA_OFFSET,
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boardconfig + EAP7660D_WMAC1_MAC_OFFSET);
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};
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MIPS_MACHINE(ATH79_MACH_EAP7660D, "EAP7660D", "Senao EAP7660D",
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eap7660d_setup);
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MIPS_MACHINE(ATH79_MACH_ALL0305, "ALL0305", "Allnet ALL0305",
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eap7660d_setup);
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