/* * Atheros AP9X reference board PCI initialization * * Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. */ #include <linux/pci.h> #include <linux/ath9k_platform.h> #include <linux/delay.h> #include <asm/mach-ath79/ath79.h> #include "dev-ap9x-pci.h" #include "pci-ath9k-fixup.h" #include "pci.h" static struct ath9k_platform_data ap9x_wmac0_data = { .led_pin = -1, }; static struct ath9k_platform_data ap9x_wmac1_data = { .led_pin = -1, }; static char ap9x_wmac0_mac[6]; static char ap9x_wmac1_mac[6]; __init void ap9x_pci_setup_wmac_led_pin(unsigned wmac, int pin) { switch (wmac) { case 0: ap9x_wmac0_data.led_pin = pin; break; case 1: ap9x_wmac1_data.led_pin = pin; break; } } __init struct ath9k_platform_data *ap9x_pci_get_wmac_data(unsigned wmac) { switch (wmac) { case 0: return &ap9x_wmac0_data; case 1: return &ap9x_wmac1_data; } return NULL; } __init void ap9x_pci_setup_wmac_gpio(unsigned wmac, u32 mask, u32 val) { switch (wmac) { case 0: ap9x_wmac0_data.gpio_mask = mask; ap9x_wmac0_data.gpio_val = val; break; case 1: ap9x_wmac1_data.gpio_mask = mask; ap9x_wmac1_data.gpio_val = val; break; } } __init void ap9x_pci_setup_wmac_leds(unsigned wmac, struct gpio_led *leds, int num_leds) { switch (wmac) { case 0: ap9x_wmac0_data.leds = leds; ap9x_wmac0_data.num_leds = num_leds; break; case 1: ap9x_wmac1_data.leds = leds; ap9x_wmac1_data.num_leds = num_leds; break; } } static int ap91_pci_plat_dev_init(struct pci_dev *dev) { switch (PCI_SLOT(dev->devfn)) { case 0: dev->dev.platform_data = &ap9x_wmac0_data; break; } return 0; } __init void ap91_pci_init(u8 *cal_data, u8 *mac_addr) { if (cal_data) memcpy(ap9x_wmac0_data.eeprom_data, cal_data, sizeof(ap9x_wmac0_data.eeprom_data)); if (mac_addr) { memcpy(ap9x_wmac0_mac, mac_addr, sizeof(ap9x_wmac0_mac)); ap9x_wmac0_data.macaddr = ap9x_wmac0_mac; } ath79_pci_set_plat_dev_init(ap91_pci_plat_dev_init); ath79_register_pci(); pci_enable_ath9k_fixup(0, ap9x_wmac0_data.eeprom_data); } __init void ap91_pci_init_simple(void) { ap91_pci_init(NULL, NULL); ap9x_wmac0_data.eeprom_name = "pci_wmac0.eeprom"; } static int ap94_pci_plat_dev_init(struct pci_dev *dev) { switch (PCI_SLOT(dev->devfn)) { case 17: dev->dev.platform_data = &ap9x_wmac0_data; break; case 18: dev->dev.platform_data = &ap9x_wmac1_data; break; } return 0; } __init void ap94_pci_init(u8 *cal_data0, u8 *mac_addr0, u8 *cal_data1, u8 *mac_addr1) { if (cal_data0) memcpy(ap9x_wmac0_data.eeprom_data, cal_data0, sizeof(ap9x_wmac0_data.eeprom_data)); if (cal_data1) memcpy(ap9x_wmac1_data.eeprom_data, cal_data1, sizeof(ap9x_wmac1_data.eeprom_data)); if (mac_addr0) { memcpy(ap9x_wmac0_mac, mac_addr0, sizeof(ap9x_wmac0_mac)); ap9x_wmac0_data.macaddr = ap9x_wmac0_mac; } if (mac_addr1) { memcpy(ap9x_wmac1_mac, mac_addr1, sizeof(ap9x_wmac1_mac)); ap9x_wmac1_data.macaddr = ap9x_wmac1_mac; } ath79_pci_set_plat_dev_init(ap94_pci_plat_dev_init); ath79_register_pci(); pci_enable_ath9k_fixup(17, ap9x_wmac0_data.eeprom_data); pci_enable_ath9k_fixup(18, ap9x_wmac1_data.eeprom_data); }