diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800pci.c | 56 |
1 files changed, 16 insertions, 40 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 344a73d..afd422f 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -91,26 +91,6 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token) rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0); } -#if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X) -static int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) -{ - void __iomem *base_addr = ioremap(0x1F040000, EEPROM_SIZE); - - if (!base_addr) - return -ENOMEM; - - memcpy_fromio(rt2x00dev->eeprom, base_addr, EEPROM_SIZE); - - iounmap(base_addr); - return 0; -} -#else -static inline int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) -{ - return -ENOMEM; -} -#endif /* CONFIG_SOC_RT288X || CONFIG_SOC_RT305X */ - #ifdef CONFIG_PCI static void rt2800pci_eepromregister_read(struct eeprom_93cx6 *eeprom) { @@ -184,21 +164,6 @@ static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) { return rt2800_read_eeprom_efuse(rt2x00dev); } -#else -static inline int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) -{ - return -EOPNOTSUPP; -} - -static inline int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) -{ - return 0; -} - -static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) -{ - return -EOPNOTSUPP; -} #endif /* CONFIG_PCI */ /* @@ -339,6 +304,7 @@ static int rt2800pci_set_device_state(struct rt2x00_dev *rt2x00dev, return retval; } +#ifdef CONFIG_PCI /* * Device probe functions. */ @@ -346,9 +312,7 @@ static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev) { int retval; - if (rt2x00_is_soc(rt2x00dev)) - retval = rt2800pci_read_eeprom_soc(rt2x00dev); - else if (rt2800pci_efuse_detect(rt2x00dev)) + if (rt2800pci_efuse_detect(rt2x00dev)) retval = rt2800pci_read_eeprom_efuse(rt2x00dev); else retval = rt2800pci_read_eeprom_pci(rt2x00dev); @@ -356,7 +320,6 @@ static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev) return retval; } -#ifdef CONFIG_PCI static const struct ieee80211_ops rt2800pci_mac80211_ops = { .tx = rt2x00mac_tx, .start = rt2x00mac_start, @@ -517,6 +480,19 @@ MODULE_DEVICE_TABLE(pci, rt2800pci_device_table); MODULE_LICENSE("GPL"); #if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X) +static int rt2800soc_read_eeprom(struct rt2x00_dev *rt2x00dev) +{ + void __iomem *base_addr = ioremap(0x1F040000, EEPROM_SIZE); + + if (!base_addr) + return -ENOMEM; + + memcpy_fromio(rt2x00dev->eeprom, base_addr, EEPROM_SIZE); + + iounmap(base_addr); + return 0; +} + static const struct ieee80211_ops rt2800soc_mac80211_ops = { .tx = rt2x00mac_tx, .start = rt2x00mac_start, @@ -552,7 +528,7 @@ static const struct rt2800_ops rt2800soc_rt2800_ops = { .register_multiread = rt2x00mmio_register_multiread, .register_multiwrite = rt2x00mmio_register_multiwrite, .regbusy_read = rt2x00mmio_regbusy_read, - .read_eeprom = rt2800pci_read_eeprom, + .read_eeprom = rt2800soc_read_eeprom, .hwcrypt_disabled = rt2800pci_hwcrypt_disabled, .drv_write_firmware = rt2800pci_write_firmware, .drv_init_registers = rt2800mmio_init_registers, |