atheros: v3.18: update names and declarations

Sync functions, variables and enums names with upstream. Mostly replace
'ar231x_' prefix by 'ath25_'.

No functional changes, except few 'int' -> 'unsigned' changes.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

SVN-Revision: 44712

6 files changed, 211 insertions, 233 deletions

diff --git a/target/linux/atheros/patches-3.18/100-board.patch b/target/linux/atheros/patches-3.18/100-board.patch
index b224c3585b..41786b9af0 100644
--- a/target/linux/atheros/patches-3.18/100-board.patch
+++ b/target/linux/atheros/patches-3.18/100-board.patch
@@ -110,7 +110,7 @@
 +#include "ar5312.h"
 +#include "ar2315.h"
 +
-+void (*ar231x_irq_dispatch)(void);
++void (*ath25_irq_dispatch)(void);
 +
 +static inline bool check_radio_magic(u8 *addr)
 +{
@@ -126,19 +126,19 @@
 +static inline bool check_board_data(u8 *flash_limit, u8 *addr, bool broken)
 +{
 +	/* config magic found */
-+	if (*((u32 *)addr) == AR231X_BD_MAGIC)
++	if (*((u32 *)addr) == ATH25_BD_MAGIC)
 +		return true;
 +
 +	if (!broken)
 +		return false;
 +
 +	if (check_radio_magic(addr + 0xf8))
-+		ar231x_board.radio = addr + 0xf8;
++		ath25_board.radio = addr + 0xf8;
 +	if ((addr < flash_limit + 0x10000) &&
 +	    check_radio_magic(addr + 0x10000))
-+		ar231x_board.radio = addr + 0x10000;
++		ath25_board.radio = addr + 0x10000;
 +
-+	if (ar231x_board.radio) {
++	if (ath25_board.radio) {
 +		/* broken board data detected, use radio data to find the
 +		 * offset, user will fix this */
 +		return true;
@@ -187,9 +187,9 @@
 +	return NULL;
 +}
 +
-+int __init ar231x_find_config(u8 *flash_limit)
++int __init ath25_find_config(u8 *flash_limit)
 +{
-+	struct ar231x_boarddata *config;
++	struct ath25_boarddata *config;
 +	unsigned int rcfg_size;
 +	int broken_boarddata = 0;
 +	u8 *bcfg, *rcfg;
@@ -198,8 +198,8 @@
 +	u8 *mac_addr;
 +	u32 offset;
 +
-+	ar231x_board.config = NULL;
-+	ar231x_board.radio = NULL;
++	ath25_board.config = NULL;
++	ath25_board.radio = NULL;
 +	/* Copy the board and radio data to RAM, because accessing the mapped
 +	 * memory of the flash directly after booting is not safe */
 +
@@ -218,11 +218,11 @@
 +	}
 +
 +	board_data = kzalloc(BOARD_CONFIG_BUFSZ, GFP_KERNEL);
-+	ar231x_board.config = (struct ar231x_boarddata *)board_data;
++	ath25_board.config = (struct ath25_boarddata *)board_data;
 +	memcpy(board_data, bcfg, 0x100);
 +	if (broken_boarddata) {
 +		pr_warn("WARNING: broken board data detected\n");
-+		config = ar231x_board.config;
++		config = ath25_board.config;
 +		if (is_zero_ether_addr(config->enet0_mac)) {
 +			pr_info("Fixing up empty mac addresses\n");
 +			config->reset_config_gpio = 0xffff;
@@ -237,8 +237,8 @@
 +	/* Radio config starts 0x100 bytes after board config, regardless
 +	 * of what the physical layout on the flash chip looks like */
 +
-+	if (ar231x_board.radio)
-+		rcfg = (u8 *)ar231x_board.radio;
++	if (ath25_board.radio)
++		rcfg = (u8 *)ath25_board.radio;
 +	else
 +		rcfg = find_radio_config(flash_limit, bcfg);
 +
@@ -246,7 +246,7 @@
 +		return -ENODEV;
 +
 +	radio_data = board_data + 0x100 + ((rcfg - bcfg) & 0xfff);
-+	ar231x_board.radio = radio_data;
++	ath25_board.radio = radio_data;
 +	offset = radio_data - board_data;
 +	pr_info("Radio config found at offset 0x%x (0x%x)\n", rcfg - bcfg,
 +		offset);
@@ -256,13 +256,13 @@
 +	mac_addr = &radio_data[0x1d * 2];
 +	if (is_broadcast_ether_addr(mac_addr)) {
 +		pr_info("Radio MAC is blank; using board-data\n");
-+		ether_addr_copy(mac_addr, ar231x_board.config->wlan0_mac);
++		ether_addr_copy(mac_addr, ath25_board.config->wlan0_mac);
 +	}
 +
 +	return 0;
 +}
 +
-+static void ar231x_halt(void)
++static void ath25_halt(void)
 +{
 +	local_irq_disable();
 +	while (1)
@@ -271,11 +271,11 @@
 +
 +void __init plat_mem_setup(void)
 +{
-+	_machine_halt = ar231x_halt;
-+	pm_power_off = ar231x_halt;
++	_machine_halt = ath25_halt;
++	pm_power_off = ath25_halt;
 +
-+	ar5312_plat_setup();
-+	ar2315_plat_setup();
++	ar5312_plat_mem_setup();
++	ar2315_plat_mem_setup();
 +
 +	/* Disable data watchpoints */
 +	write_c0_watchlo0(0);
@@ -283,13 +283,13 @@
 +
 +asmlinkage void plat_irq_dispatch(void)
 +{
-+	ar231x_irq_dispatch();
++	ath25_irq_dispatch();
 +}
 +
 +void __init plat_time_init(void)
 +{
-+	ar5312_time_init();
-+	ar2315_time_init();
++	ar5312_plat_time_init();
++	ar2315_plat_time_init();
 +}
 +
 +unsigned int __cpuinit get_c0_compare_int(void)
@@ -303,8 +303,8 @@
 +	mips_cpu_irq_init();
 +
 +	/* Initialize interrupt controllers */
-+	ar5312_irq_init();
-+	ar2315_irq_init();
++	ar5312_arch_init_irq();
++	ar2315_arch_init_irq();
 +}
 +
 --- /dev/null
@@ -361,9 +361,9 @@
 + * The main reason we need it is in order to extract the ethernet MAC
 + * address(es).
 + */
-+struct ar231x_boarddata {
++struct ath25_boarddata {
 +	u32 magic;                   /* board data is valid */
-+#define AR231X_BD_MAGIC 0x35333131   /* "5311", for all 531x/231x platforms */
++#define ATH25_BD_MAGIC 0x35333131    /* "5311", for all 531x/231x platforms */
 +	u16 cksum;                   /* checksum (starting with BD_REV 2) */
 +	u16 rev;                     /* revision of this struct */
 +#define BD_REV 4
@@ -416,7 +416,7 @@
 +	u16 devid;
 +
 +	/* board config data */
-+	struct ar231x_boarddata *config;
++	struct ath25_boarddata *config;
 +
 +	/* radio calibration data */
 +	const char *radio;
@@ -519,7 +519,7 @@
 +#include <linux/device.h>
 +#include <ar2315_regs.h>
 +
-+static inline dma_addr_t ar231x_dev_offset(struct device *dev)
++static inline dma_addr_t ath25_dev_offset(struct device *dev)
 +{
 +#ifdef CONFIG_PCI
 +	extern struct bus_type pci_bus_type;
@@ -533,19 +533,19 @@
 +static inline dma_addr_t
 +plat_map_dma_mem(struct device *dev, void *addr, size_t size)
 +{
-+	return virt_to_phys(addr) + ar231x_dev_offset(dev);
++	return virt_to_phys(addr) + ath25_dev_offset(dev);
 +}
 +
 +static inline dma_addr_t
 +plat_map_dma_mem_page(struct device *dev, struct page *page)
 +{
-+	return page_to_phys(page) + ar231x_dev_offset(dev);
++	return page_to_phys(page) + ath25_dev_offset(dev);
 +}
 +
 +static inline unsigned long
 +plat_dma_addr_to_phys(struct device *dev, dma_addr_t dma_addr)
 +{
-+	return dma_addr - ar231x_dev_offset(dev);
++	return dma_addr - ath25_dev_offset(dev);
 +}
 +
 +static inline void
@@ -1478,7 +1478,7 @@
 +#endif	/* __ASM_MACH_ATH25_AR5312_REGS_H */
 --- /dev/null
 +++ b/arch/mips/ath25/ar5312.c
-@@ -0,0 +1,474 @@
+@@ -0,0 +1,467 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
 + * License.  See the file "COPYING" in the main directory of this archive
@@ -1536,8 +1536,7 @@
 +		spurious_interrupt();
 +}
 +
-+static asmlinkage void
-+ar5312_irq_dispatch(void)
++static void ar5312_irq_dispatch(void)
 +{
 +	int pending = read_c0_status() & read_c0_cause();
 +
@@ -1558,8 +1557,7 @@
 +}
 +
 +/* Enable the specified AR5312_MISC_IRQ interrupt */
-+static void
-+ar5312_misc_irq_unmask(struct irq_data *d)
++static void ar5312_misc_irq_unmask(struct irq_data *d)
 +{
 +	unsigned int imr;
 +
@@ -1569,8 +1567,7 @@
 +}
 +
 +/* Disable the specified AR5312_MISC_IRQ interrupt */
-+static void
-+ar5312_misc_irq_mask(struct irq_data *d)
++static void ar5312_misc_irq_mask(struct irq_data *d)
 +{
 +	unsigned int imr;
 +
@@ -1581,12 +1578,12 @@
 +}
 +
 +static struct irq_chip ar5312_misc_irq_chip = {
-+	.name		= "AR5312-MISC",
++	.name		= "ar5312-misc",
 +	.irq_unmask	= ar5312_misc_irq_unmask,
 +	.irq_mask	= ar5312_misc_irq_mask,
 +};
 +
-+static irqreturn_t ar5312_ahb_proc_handler(int cpl, void *dev_id)
++static irqreturn_t ar5312_ahb_err_handler(int cpl, void *dev_id)
 +{
 +	u32 proc1 = ar231x_read_reg(AR5312_PROC1);
 +	u32 proc_addr = ar231x_read_reg(AR5312_PROCADDR); /* clears error */
@@ -1600,26 +1597,26 @@
 +	return IRQ_HANDLED;
 +}
 +
-+static struct irqaction ar5312_ahb_proc_interrupt  = {
-+	.handler = ar5312_ahb_proc_handler,
-+	.name    = "ar5312_ahb_proc_interrupt",
++static struct irqaction ar5312_ahb_err_interrupt  = {
++	.handler = ar5312_ahb_err_handler,
++	.name    = "ar5312-ahb-error",
 +};
 +
-+void __init ar5312_irq_init(void)
++void __init ar5312_arch_init_irq(void)
 +{
 +	int i;
 +
-+	if (!is_5312())
++	if (!is_ar5312())
 +		return;
 +
-+	ar231x_irq_dispatch = ar5312_irq_dispatch;
++	ath25_irq_dispatch = ar5312_irq_dispatch;
 +	for (i = 0; i < AR5312_MISC_IRQ_COUNT; i++) {
 +		int irq = AR231X_MISC_IRQ_BASE + i;
 +
 +		irq_set_chip_and_handler(irq, &ar5312_misc_irq_chip,
 +					 handle_level_irq);
 +	}
-+	setup_irq(AR5312_MISC_IRQ_AHB_PROC, &ar5312_ahb_proc_interrupt);
++	setup_irq(AR5312_MISC_IRQ_AHB_PROC, &ar5312_ahb_err_interrupt);
 +	irq_set_chained_handler(AR5312_IRQ_MISC_INTRS, ar5312_misc_irq_handler);
 +}
 +
@@ -1724,28 +1721,28 @@
 +
 +int __init ar5312_init_devices(void)
 +{
-+	struct ar231x_boarddata *config;
++	struct ath25_boarddata *config;
 +	u32 fctl = 0;
 +	u8 *c;
 +
-+	if (!is_5312())
++	if (!is_ar5312())
 +		return 0;
 +
 +	/* Locate board/radio config data */
-+	ar231x_find_config(ar5312_flash_limit());
-+	config = ar231x_board.config;
++	ath25_find_config(ar5312_flash_limit());
++	config = ath25_board.config;
 +
 +	/* AR2313 has CPU minor rev. 10 */
 +	if ((current_cpu_data.processor_id & 0xff) == 0x0a)
-+		ar231x_devtype = DEV_TYPE_AR2313;
++		ath25_soc = ATH25_SOC_AR2313;
 +
 +	/* AR2312 shares the same Silicon ID as AR5312 */
 +	else if (config->flags & BD_ISCASPER)
-+		ar231x_devtype = DEV_TYPE_AR2312;
++		ath25_soc = ATH25_SOC_AR2312;
 +
 +	/* Everything else is probably AR5312 or compatible */
 +	else
-+		ar231x_devtype = DEV_TYPE_AR5312;
++		ath25_soc = ATH25_SOC_AR5312;
 +
 +	/* fixup flash width */
 +	fctl = ar231x_read_reg(AR5312_FLASHCTL) & FLASHCTL_MW;
@@ -1778,39 +1775,39 @@
 +			c--;
 +	}
 +
-+	switch (ar231x_devtype) {
-+	case DEV_TYPE_AR5312:
++	switch (ath25_soc) {
++	case ATH25_SOC_AR5312:
 +		ar5312_eth0_data.macaddr = config->enet0_mac;
-+		ar231x_add_ethernet(0, AR5312_ENET0, "eth0_mii",
-+				    AR5312_ENET0_MII, AR5312_IRQ_ENET0_INTRS,
-+				    &ar5312_eth0_data);
++		ath25_add_ethernet(0, AR5312_ENET0, "eth0_mii",
++				   AR5312_ENET0_MII, AR5312_IRQ_ENET0_INTRS,
++				   &ar5312_eth0_data);
 +
 +		ar5312_eth1_data.macaddr = config->enet1_mac;
-+		ar231x_add_ethernet(1, AR5312_ENET1, "eth1_mii",
-+				    AR5312_ENET1_MII, AR5312_IRQ_ENET1_INTRS,
-+				    &ar5312_eth1_data);
++		ath25_add_ethernet(1, AR5312_ENET1, "eth1_mii",
++				   AR5312_ENET1_MII, AR5312_IRQ_ENET1_INTRS,
++				   &ar5312_eth1_data);
 +
-+		if (!ar231x_board.radio)
++		if (!ath25_board.radio)
 +			return 0;
 +
 +		if (!(config->flags & BD_WLAN0))
 +			break;
 +
-+		ar231x_add_wmac(0, AR5312_WLAN0, AR5312_IRQ_WLAN0_INTRS);
++		ath25_add_wmac(0, AR5312_WLAN0, AR5312_IRQ_WLAN0_INTRS);
 +		break;
 +	/*
 +	 * AR2312/3 ethernet uses the PHY of ENET0, but the MAC
 +	 * of ENET1. Atheros calls it 'twisted' for a reason :)
 +	 */
-+	case DEV_TYPE_AR2312:
-+	case DEV_TYPE_AR2313:
++	case ATH25_SOC_AR2312:
++	case ATH25_SOC_AR2313:
 +		ar5312_eth1_data.reset_phy = ar5312_eth0_data.reset_phy;
 +		ar5312_eth1_data.macaddr = config->enet0_mac;
-+		ar231x_add_ethernet(1, AR5312_ENET1, "eth0_mii",
-+				    AR5312_ENET0_MII, AR5312_IRQ_ENET1_INTRS,
-+				    &ar5312_eth1_data);
++		ath25_add_ethernet(1, AR5312_ENET1, "eth0_mii",
++				   AR5312_ENET0_MII, AR5312_IRQ_ENET1_INTRS,
++				   &ar5312_eth1_data);
 +
-+		if (!ar231x_board.radio)
++		if (!ath25_board.radio)
 +			return 0;
 +		break;
 +	default:
@@ -1818,7 +1815,7 @@
 +	}
 +
 +	if (config->flags & BD_WLAN1)
-+		ar231x_add_wmac(1, AR5312_WLAN1, AR5312_IRQ_WLAN1_INTRS);
++		ath25_add_wmac(1, AR5312_WLAN1, AR5312_IRQ_WLAN1_INTRS);
 +
 +	return 0;
 +}
@@ -1835,10 +1832,9 @@
 + * This table is indexed by bits 5..4 of the CLOCKCTL1 register
 + * to determine the predevisor value.
 + */
-+static int clockctl1_predivide_table[4] __initdata = { 1, 2, 4, 5 };
++static unsigned clockctl1_predivide_table[4] __initdata = { 1, 2, 4, 5 };
 +
-+static int __init
-+ar5312_cpu_frequency(void)
++static unsigned __init ar5312_cpu_frequency(void)
 +{
 +	unsigned int scratch;
 +	unsigned int predivide_mask, predivide_shift;
@@ -1898,16 +1894,14 @@
 +	return (40000000 / predivisor) * multiplier;
 +}
 +
-+static inline int
-+ar5312_sys_frequency(void)
++static inline unsigned ar5312_sys_frequency(void)
 +{
 +	return ar5312_cpu_frequency() / 4;
 +}
 +
-+void __init
-+ar5312_time_init(void)
++void __init ar5312_plat_time_init(void)
 +{
-+	if (!is_5312())
++	if (!is_ar5312())
 +		return;
 +
 +	mips_hpt_frequency = ar5312_cpu_frequency() / 2;
@@ -1919,7 +1913,7 @@
 +	u32 memsize, memcfg, bank0AC, bank1AC;
 +	u32 devid;
 +
-+	if (!is_5312())
++	if (!is_ar5312())
 +		return;
 +
 +	/* Detect memory size */
@@ -1934,13 +1928,12 @@
 +	devid = ar231x_read_reg(AR5312_REV);
 +	devid >>= AR5312_REV_WMAC_MIN_S;
 +	devid &= AR5312_REV_CHIP;
-+	ar231x_board.devid = (u16)devid;
++	ath25_board.devid = (u16)devid;
 +}
 +
-+void __init
-+ar5312_plat_setup(void)
++void __init ar5312_plat_mem_setup(void)
 +{
-+	if (!is_5312())
++	if (!is_ar5312())
 +		return;
 +
 +	/* Clear any lingering AHB errors */
@@ -1949,13 +1942,13 @@
 +	ar231x_write_reg(AR5312_WD_CTRL, AR5312_WD_CTRL_IGNORE_EXPIRATION);
 +
 +	_machine_restart = ar5312_restart;
-+	ar231x_serial_setup(AR5312_UART0, AR5312_MISC_IRQ_UART0,
-+			    ar5312_sys_frequency());
++	ath25_serial_setup(AR5312_UART0, AR5312_MISC_IRQ_UART0,
++			   ar5312_sys_frequency());
 +}
 +
 --- /dev/null
 +++ b/arch/mips/ath25/ar2315.c
-@@ -0,0 +1,430 @@
+@@ -0,0 +1,418 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
 + * License.  See the file "COPYING" in the main directory of this archive
@@ -2026,8 +2019,7 @@
 + * Implicitly, we also define interrupt priority by
 + * choosing which to dispatch first.
 + */
-+static asmlinkage void
-+ar2315_irq_dispatch(void)
++static void ar2315_irq_dispatch(void)
 +{
 +	int pending = read_c0_status() & read_c0_cause();
 +
@@ -2043,8 +2035,7 @@
 +		spurious_interrupt();
 +}
 +
-+static void
-+ar2315_misc_irq_unmask(struct irq_data *d)
++static void ar2315_misc_irq_unmask(struct irq_data *d)
 +{
 +	unsigned int imr;
 +
@@ -2053,8 +2044,7 @@
 +	ar231x_write_reg(AR2315_IMR, imr);
 +}
 +
-+static void
-+ar2315_misc_irq_mask(struct irq_data *d)
++static void ar2315_misc_irq_mask(struct irq_data *d)
 +{
 +	unsigned int imr;
 +
@@ -2064,12 +2054,12 @@
 +}
 +
 +static struct irq_chip ar2315_misc_irq_chip = {
-+	.name		= "AR2315-MISC",
++	.name		= "ar2315-misc",
 +	.irq_unmask	= ar2315_misc_irq_unmask,
 +	.irq_mask	= ar2315_misc_irq_mask,
 +};
 +
-+static irqreturn_t ar2315_ahb_proc_handler(int cpl, void *dev_id)
++static irqreturn_t ar2315_ahb_err_handler(int cpl, void *dev_id)
 +{
 +	ar231x_write_reg(AR2315_AHB_ERR0, AHB_ERROR_DET);
 +	ar231x_read_reg(AR2315_AHB_ERR1);
@@ -2080,27 +2070,26 @@
 +	return IRQ_HANDLED;
 +}
 +
-+static struct irqaction ar2315_ahb_proc_interrupt  = {
-+	.handler	= ar2315_ahb_proc_handler,
-+	.name		= "ar2315_ahb_proc_interrupt",
++static struct irqaction ar2315_ahb_err_interrupt  = {
++	.handler	= ar2315_ahb_err_handler,
++	.name		= "ar2315-ahb-error",
 +};
 +
-+void
-+ar2315_irq_init(void)
++void __init ar2315_arch_init_irq(void)
 +{
 +	int i;
 +
-+	if (!is_2315())
++	if (!is_ar2315())
 +		return;
 +
-+	ar231x_irq_dispatch = ar2315_irq_dispatch;
++	ath25_irq_dispatch = ar2315_irq_dispatch;
 +	for (i = 0; i < AR2315_MISC_IRQ_COUNT; i++) {
 +		int irq = AR231X_MISC_IRQ_BASE + i;
 +
 +		irq_set_chip_and_handler(irq, &ar2315_misc_irq_chip,
 +					 handle_level_irq);
 +	}
-+	setup_irq(AR2315_MISC_IRQ_AHB, &ar2315_ahb_proc_interrupt);
++	setup_irq(AR2315_MISC_IRQ_AHB, &ar2315_ahb_err_interrupt);
 +	irq_set_chained_handler(AR2315_IRQ_MISC_INTRS, ar2315_misc_irq_handler);
 +}
 +
@@ -2193,8 +2182,7 @@
 +	}
 +};
 +
-+static void __init
-+ar2315_init_gpio_leds(void)
++static void __init ar2315_init_gpio_leds(void)
 +{
 +	static char led_names[6][6];
 +	int i, led = 0;
@@ -2202,10 +2190,10 @@
 +	ar2315_led_data.num_leds = 0;
 +	for (i = 1; i < 8; i++) {
 +		if ((i == AR2315_RESET_GPIO) ||
-+		    (i == ar231x_board.config->reset_config_gpio))
++		    (i == ath25_board.config->reset_config_gpio))
 +			continue;
 +
-+		if (i == ar231x_board.config->sys_led_gpio)
++		if (i == ath25_board.config->sys_led_gpio)
 +			strcpy(led_names[led], "wlan");
 +		else
 +			sprintf(led_names[led], "gpio%d", i);
@@ -2224,28 +2212,26 @@
 +}
 +#endif
 +
-+int __init
-+ar2315_init_devices(void)
++int __init ar2315_init_devices(void)
 +{
-+	if (!is_2315())
++	if (!is_ar2315())
 +		return 0;
 +
 +	/* Find board configuration */
-+	ar231x_find_config(ar2315_flash_limit());
-+	ar2315_eth_data.macaddr = ar231x_board.config->enet0_mac;
++	ath25_find_config(ar2315_flash_limit());
++	ar2315_eth_data.macaddr = ath25_board.config->enet0_mac;
 +
 +	ar2315_init_gpio_leds();
 +	platform_device_register(&ar2315_wdt);
 +	platform_device_register(&ar2315_spiflash);
-+	ar231x_add_ethernet(0, AR2315_ENET0, "eth0_mii", AR2315_ENET0_MII,
-+			    AR2315_IRQ_ENET0_INTRS, &ar2315_eth_data);
-+	ar231x_add_wmac(0, AR2315_WLAN0, AR2315_IRQ_WLAN0_INTRS);
++	ath25_add_ethernet(0, AR2315_ENET0, "eth0_mii", AR2315_ENET0_MII,
++			   AR2315_IRQ_ENET0_INTRS, &ar2315_eth_data);
++	ath25_add_wmac(0, AR2315_WLAN0, AR2315_IRQ_WLAN0_INTRS);
 +
 +	return 0;
 +}
 +
-+static void
-+ar2315_restart(char *command)
++static void ar2315_restart(char *command)
 +{
 +	void (*mips_reset_vec)(void) = (void *)0xbfc00000;
 +
@@ -2273,8 +2259,7 @@
 +static int clockctl1_predivide_table[4] __initdata = { 1, 2, 4, 5 };
 +static int pllc_divide_table[5] __initdata = { 2, 3, 4, 6, 3 };
 +
-+static unsigned int __init
-+ar2315_sys_clk(unsigned int clock_ctl)
++static unsigned __init ar2315_sys_clk(u32 clock_ctl)
 +{
 +	unsigned int pllc_ctrl, cpu_div;
 +	unsigned int pllc_out, refdiv, fdiv, divby2;
@@ -2311,22 +2296,19 @@
 +	return pllc_out / (clk_div * cpu_div);
 +}
 +
-+static inline unsigned int
-+ar2315_cpu_frequency(void)
++static inline unsigned ar2315_cpu_frequency(void)
 +{
 +	return ar2315_sys_clk(ar231x_read_reg(AR2315_CPUCLK));
 +}
 +
-+static inline unsigned int
-+ar2315_apb_frequency(void)
++static inline unsigned ar2315_apb_frequency(void)
 +{
 +	return ar2315_sys_clk(ar231x_read_reg(AR2315_AMBACLK));
 +}
 +
-+void __init
-+ar2315_time_init(void)
++void __init ar2315_plat_time_init(void)
 +{
-+	if (!is_2315())
++	if (!is_ar2315())
 +		return;
 +
 +	mips_hpt_frequency = ar2315_cpu_frequency() / 2;
@@ -2337,7 +2319,7 @@
 +{
 +	u32 memsize, memcfg, devid;
 +
-+	if (!is_2315())
++	if (!is_ar2315())
 +		return;
 +
 +	memcfg = ar231x_read_reg(AR2315_MEM_CFG);
@@ -2351,28 +2333,27 @@
 +	devid = ar231x_read_reg(AR2315_SREV) & AR2315_REV_CHIP;
 +	switch (devid) {
 +	case 0x91:	/* Need to check */
-+		ar231x_devtype = DEV_TYPE_AR2318;
++		ath25_soc = ATH25_SOC_AR2318;
 +		break;
 +	case 0x90:
-+		ar231x_devtype = DEV_TYPE_AR2317;
++		ath25_soc = ATH25_SOC_AR2317;
 +		break;
 +	case 0x87:
-+		ar231x_devtype = DEV_TYPE_AR2316;
++		ath25_soc = ATH25_SOC_AR2316;
 +		break;
 +	case 0x86:
 +	default:
-+		ar231x_devtype = DEV_TYPE_AR2315;
++		ath25_soc = ATH25_SOC_AR2315;
 +		break;
 +	}
-+	ar231x_board.devid = devid;
++	ath25_board.devid = devid;
 +}
 +
-+void __init
-+ar2315_plat_setup(void)
++void __init ar2315_plat_mem_setup(void)
 +{
 +	u32 config;
 +
-+	if (!is_2315())
++	if (!is_ar2315())
 +		return;
 +
 +	/* Clear any lingering AHB errors */
@@ -2383,8 +2364,8 @@
 +	ar231x_write_reg(AR2315_WDC, AR2315_WDC_IGNORE_EXPIRATION);
 +
 +	_machine_restart = ar2315_restart;
-+	ar231x_serial_setup(AR2315_UART0, AR2315_MISC_IRQ_UART0,
-+			    ar2315_apb_frequency());
++	ath25_serial_setup(AR2315_UART0, AR2315_MISC_IRQ_UART0,
++			   ar2315_apb_frequency());
 +}
 --- /dev/null
 +++ b/arch/mips/ath25/ar2315.h
@@ -2394,15 +2375,15 @@
 +
 +#ifdef CONFIG_SOC_AR2315
 +
-+void ar2315_irq_init(void);
++void ar2315_arch_init_irq(void);
 +int ar2315_init_devices(void);
++void ar2315_plat_time_init(void);
 +void ar2315_prom_init(void);
-+void ar2315_plat_setup(void);
-+void ar2315_time_init(void);
++void ar2315_plat_mem_setup(void);
 +
 +#else
 +
-+static inline void ar2315_irq_init(void)
++static inline void ar2315_arch_init_irq(void)
 +{
 +}
 +
@@ -2411,15 +2392,15 @@
 +	return 0;
 +}
 +
-+static inline void ar2315_prom_init(void)
++static inline void ar2315_plat_time_init(void)
 +{
 +}
 +
-+static inline void ar2315_plat_setup(void)
++static inline void ar2315_prom_init(void)
 +{
 +}
 +
-+static inline void ar2315_time_init(void)
++static inline void ar2315_plat_mem_setup(void)
 +{
 +}
 +
@@ -2434,15 +2415,15 @@
 +
 +#ifdef CONFIG_SOC_AR5312
 +
-+void ar5312_irq_init(void);
++void ar5312_arch_init_irq(void);
 +int ar5312_init_devices(void);
++void ar5312_plat_time_init(void);
 +void ar5312_prom_init(void);
-+void ar5312_plat_setup(void);
-+void ar5312_time_init(void);
++void ar5312_plat_mem_setup(void);
 +
 +#else
 +
-+static inline void ar5312_irq_init(void)
++static inline void ar5312_arch_init_irq(void)
 +{
 +}
 +
@@ -2451,15 +2432,15 @@
 +	return 0;
 +}
 +
-+static inline void ar5312_prom_init(void)
++static inline void ar5312_plat_time_init(void)
 +{
 +}
 +
-+static inline void ar5312_plat_setup(void)
++static inline void ar5312_prom_init(void)
 +{
 +}
 +
-+static inline void ar5312_time_init(void)
++static inline void ar5312_plat_mem_setup(void)
 +{
 +}
 +
@@ -2513,45 +2494,45 @@
 +#ifndef __ATH25_DEVICES_H
 +#define __ATH25_DEVICES_H
 +
-+enum {
++enum ath25_soc_type {
 +	/* handled by ar5312.c */
-+	DEV_TYPE_AR2312,
-+	DEV_TYPE_AR2313,
-+	DEV_TYPE_AR5312,
++	ATH25_SOC_AR2312,
++	ATH25_SOC_AR2313,
++	ATH25_SOC_AR5312,
 +
 +	/* handled by ar2315.c */
-+	DEV_TYPE_AR2315,
-+	DEV_TYPE_AR2316,
-+	DEV_TYPE_AR2317,
-+	DEV_TYPE_AR2318,
++	ATH25_SOC_AR2315,
++	ATH25_SOC_AR2316,
++	ATH25_SOC_AR2317,
++	ATH25_SOC_AR2318,
 +
-+	DEV_TYPE_UNKNOWN
++	ATH25_SOC_UNKNOWN
 +};
 +
-+extern int ar231x_devtype;
-+extern struct ar231x_board_config ar231x_board;
-+extern asmlinkage void (*ar231x_irq_dispatch)(void);
++extern enum ath25_soc_type ath25_soc;
++extern struct ar231x_board_config ath25_board;
++extern void (*ath25_irq_dispatch)(void);
 +
-+int ar231x_find_config(u8 *flash_limit);
-+void ar231x_serial_setup(u32 mapbase, int irq, unsigned int uartclk);
-+int ar231x_add_wmac(int nr, u32 base, int irq);
-+int ar231x_add_ethernet(int nr, u32 base, const char *mii_name, u32 mii_base,
-+			int irq, void *pdata);
++int ath25_find_config(u8 *flash_limit);
++int ath25_add_ethernet(int nr, u32 base, const char *mii_name, u32 mii_base,
++		       int irq, void *pdata);
++void ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk);
++int ath25_add_wmac(int nr, u32 base, int irq);
 +
-+static inline bool is_2315(void)
++static inline bool is_ar2315(void)
 +{
 +	return (current_cpu_data.cputype == CPU_4KEC);
 +}
 +
-+static inline bool is_5312(void)
++static inline bool is_ar5312(void)
 +{
-+	return !is_2315();
++	return !is_ar2315();
 +}
 +
 +#endif
 --- /dev/null
 +++ b/arch/mips/ath25/devices.c
-@@ -0,0 +1,181 @@
+@@ -0,0 +1,178 @@
 +#include <linux/kernel.h>
 +#include <linux/init.h>
 +#include <linux/serial.h>
@@ -2566,10 +2547,10 @@
 +#include "ar5312.h"
 +#include "ar2315.h"
 +
-+struct ar231x_board_config ar231x_board;
-+int ar231x_devtype = DEV_TYPE_UNKNOWN;
++struct ar231x_board_config ath25_board;
++enum ath25_soc_type ath25_soc = ATH25_SOC_UNKNOWN;
 +
-+static struct resource ar231x_eth0_res[] = {
++static struct resource ath25_eth0_res[] = {
 +	{
 +		.name = "eth0_membase",
 +		.flags = IORESOURCE_MEM,
@@ -2584,7 +2565,7 @@
 +	}
 +};
 +
-+static struct resource ar231x_eth1_res[] = {
++static struct resource ath25_eth1_res[] = {
 +	{
 +		.name = "eth1_membase",
 +		.flags = IORESOURCE_MEM,
@@ -2599,22 +2580,22 @@
 +	}
 +};
 +
-+static struct platform_device ar231x_eth[] = {
++static struct platform_device ath25_eth[] = {
 +	{
 +		.id = 0,
 +		.name = "ar231x-eth",
-+		.resource = ar231x_eth0_res,
-+		.num_resources = ARRAY_SIZE(ar231x_eth0_res)
++		.resource = ath25_eth0_res,
++		.num_resources = ARRAY_SIZE(ath25_eth0_res)
 +	},
 +	{
 +		.id = 1,
 +		.name = "ar231x-eth",
-+		.resource = ar231x_eth1_res,
-+		.num_resources = ARRAY_SIZE(ar231x_eth1_res)
++		.resource = ath25_eth1_res,
++		.num_resources = ARRAY_SIZE(ath25_eth1_res)
 +	}
 +};
 +
-+static struct resource ar231x_wmac0_res[] = {
++static struct resource ath25_wmac0_res[] = {
 +	{
 +		.name = "wmac0_membase",
 +		.flags = IORESOURCE_MEM,
@@ -2625,7 +2606,7 @@
 +	}
 +};
 +
-+static struct resource ar231x_wmac1_res[] = {
++static struct resource ath25_wmac1_res[] = {
 +	{
 +		.name = "wmac1_membase",
 +		.flags = IORESOURCE_MEM,
@@ -2636,50 +2617,49 @@
 +	}
 +};
 +
-+static struct platform_device ar231x_wmac[] = {
++static struct platform_device ath25_wmac[] = {
 +	{
 +		.id = 0,
 +		.name = "ar231x-wmac",
-+		.resource = ar231x_wmac0_res,
-+		.num_resources = ARRAY_SIZE(ar231x_wmac0_res),
-+		.dev.platform_data = &ar231x_board,
++		.resource = ath25_wmac0_res,
++		.num_resources = ARRAY_SIZE(ath25_wmac0_res),
++		.dev.platform_data = &ath25_board,
 +	},
 +	{
 +		.id = 1,
 +		.name = "ar231x-wmac",
-+		.resource = ar231x_wmac1_res,
-+		.num_resources = ARRAY_SIZE(ar231x_wmac1_res),
-+		.dev.platform_data = &ar231x_board,
++		.resource = ath25_wmac1_res,
++		.num_resources = ARRAY_SIZE(ath25_wmac1_res),
++		.dev.platform_data = &ath25_board,
 +	},
 +};
 +
-+static const char * const devtype_strings[] = {
-+	[DEV_TYPE_AR5312] = "Atheros AR5312",
-+	[DEV_TYPE_AR2312] = "Atheros AR2312",
-+	[DEV_TYPE_AR2313] = "Atheros AR2313",
-+	[DEV_TYPE_AR2315] = "Atheros AR2315",
-+	[DEV_TYPE_AR2316] = "Atheros AR2316",
-+	[DEV_TYPE_AR2317] = "Atheros AR2317",
-+	[DEV_TYPE_AR2318] = "Atheros AR2318",
-+	[DEV_TYPE_UNKNOWN] = "Atheros (unknown)",
++static const char * const soc_type_strings[] = {
++	[ATH25_SOC_AR5312] = "Atheros AR5312",
++	[ATH25_SOC_AR2312] = "Atheros AR2312",
++	[ATH25_SOC_AR2313] = "Atheros AR2313",
++	[ATH25_SOC_AR2315] = "Atheros AR2315",
++	[ATH25_SOC_AR2316] = "Atheros AR2316",
++	[ATH25_SOC_AR2317] = "Atheros AR2317",
++	[ATH25_SOC_AR2318] = "Atheros AR2318",
++	[ATH25_SOC_UNKNOWN] = "Atheros (unknown)",
 +};
 +
 +const char *get_system_type(void)
 +{
-+	if ((ar231x_devtype >= ARRAY_SIZE(devtype_strings)) ||
-+	    !devtype_strings[ar231x_devtype])
-+		return devtype_strings[DEV_TYPE_UNKNOWN];
-+	return devtype_strings[ar231x_devtype];
++	if ((ath25_soc >= ARRAY_SIZE(soc_type_strings)) ||
++	    !soc_type_strings[ath25_soc])
++		return soc_type_strings[ATH25_SOC_UNKNOWN];
++	return soc_type_strings[ath25_soc];
 +}
 +
-+int __init
-+ar231x_add_ethernet(int nr, u32 base, const char *mii_name, u32 mii_base,
-+		    int irq, void *pdata)
++int __init ath25_add_ethernet(int nr, u32 base, const char *mii_name,
++			      u32 mii_base, int irq, void *pdata)
 +{
 +	struct resource *res;
 +
-+	ar231x_eth[nr].dev.platform_data = pdata;
-+	res = &ar231x_eth[nr].resource[0];
++	ath25_eth[nr].dev.platform_data = pdata;
++	res = &ath25_eth[nr].resource[0];
 +	res->start = base;
 +	res->end = base + 0x2000 - 1;
 +	res++;
@@ -2689,11 +2669,10 @@
 +	res++;
 +	res->start = irq;
 +	res->end = irq;
-+	return platform_device_register(&ar231x_eth[nr]);
++	return platform_device_register(&ath25_eth[nr]);
 +}
 +
-+void __init
-+ar231x_serial_setup(u32 mapbase, int irq, unsigned int uartclk)
++void __init ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk)
 +{
 +	struct uart_port s;
 +
@@ -2709,22 +2688,21 @@
 +	early_serial_setup(&s);
 +}
 +
-+int __init
-+ar231x_add_wmac(int nr, u32 base, int irq)
++int __init ath25_add_wmac(int nr, u32 base, int irq)
 +{
 +	struct resource *res;
 +
-+	ar231x_wmac[nr].dev.platform_data = &ar231x_board;
-+	res = &ar231x_wmac[nr].resource[0];
++	ath25_wmac[nr].dev.platform_data = &ath25_board;
++	res = &ath25_wmac[nr].resource[0];
 +	res->start = base;
 +	res->end = base + 0x10000 - 1;
 +	res++;
 +	res->start = irq;
 +	res->end = irq;
-+	return platform_device_register(&ar231x_wmac[nr]);
++	return platform_device_register(&ath25_wmac[nr]);
 +}
 +
-+static int __init ar231x_register_devices(void)
++static int __init ath25_register_devices(void)
 +{
 +	ar5312_init_devices();
 +	ar2315_init_devices();
@@ -2732,4 +2710,4 @@
 +	return 0;
 +}
 +
-+device_initcall(ar231x_register_devices);
++device_initcall(ath25_register_devices);
diff --git a/target/linux/atheros/patches-3.18/101-early-printk-support.patch b/target/linux/atheros/patches-3.18/101-early-printk-support.patch
index 54446a4774..367069d3e9 100644
--- a/target/linux/atheros/patches-3.18/101-early-printk-support.patch
+++ b/target/linux/atheros/patches-3.18/101-early-printk-support.patch
@@ -34,7 +34,7 @@
 +	static void __iomem *base;
 +
 +	if (unlikely(base == NULL)) {
-+		if (is_2315())
++		if (is_ar2315())
 +			base = (void __iomem *)(KSEG1ADDR(AR2315_UART0));
 +		else
 +			base = (void __iomem *)(KSEG1ADDR(AR5312_UART0));
diff --git a/target/linux/atheros/patches-3.18/102-ar5312_gpio.patch b/target/linux/atheros/patches-3.18/102-ar5312_gpio.patch
index 8bc9689fbf..9c2ff89f65 100644
--- a/target/linux/atheros/patches-3.18/102-ar5312_gpio.patch
+++ b/target/linux/atheros/patches-3.18/102-ar5312_gpio.patch
@@ -10,7 +10,7 @@
  config SOC_AR2315
 --- a/arch/mips/ath25/ar5312.c
 +++ b/arch/mips/ath25/ar5312.c
-@@ -190,6 +190,22 @@ static struct platform_device ar5312_phy
+@@ -187,6 +187,22 @@ static struct platform_device ar5312_phy
  	.num_resources = 1,
  };
  
@@ -33,7 +33,7 @@
  #ifdef CONFIG_LEDS_GPIO
  static struct gpio_led ar5312_leds[] = {
  	{ .name = "wlan", .gpio = 0, .active_low = 1, },
-@@ -280,6 +296,8 @@ int __init ar5312_init_devices(void)
+@@ -277,6 +293,8 @@ int __init ar5312_init_devices(void)
  
  	platform_device_register(&ar5312_physmap_flash);
  
diff --git a/target/linux/atheros/patches-3.18/103-ar2315_gpio.patch b/target/linux/atheros/patches-3.18/103-ar2315_gpio.patch
index 9b55d378f8..532f37655b 100644
--- a/target/linux/atheros/patches-3.18/103-ar2315_gpio.patch
+++ b/target/linux/atheros/patches-3.18/103-ar2315_gpio.patch
@@ -8,7 +8,7 @@
  	default y
 --- a/arch/mips/ath25/ar2315.c
 +++ b/arch/mips/ath25/ar2315.c
-@@ -211,6 +211,34 @@ static struct platform_device ar2315_wdt
+@@ -207,6 +207,34 @@ static struct platform_device ar2315_wdt
  	.num_resources = ARRAY_SIZE(ar2315_wdt_res)
  };
  
@@ -43,9 +43,9 @@
  /*
   * NB: We use mapping size that is larger than the actual flash size,
   * but this shouldn't be a problem here, because the flash will simply
-@@ -276,6 +304,7 @@ ar2315_init_devices(void)
- 	ar231x_find_config(ar2315_flash_limit());
- 	ar2315_eth_data.macaddr = ar231x_board.config->enet0_mac;
+@@ -270,6 +298,7 @@ int __init ar2315_init_devices(void)
+ 	ath25_find_config(ar2315_flash_limit());
+ 	ar2315_eth_data.macaddr = ath25_board.config->enet0_mac;
  
 +	platform_device_register(&ar2315_gpio);
  	ar2315_init_gpio_leds();
diff --git a/target/linux/atheros/patches-3.18/105-ar2315_pci.patch b/target/linux/atheros/patches-3.18/105-ar2315_pci.patch
index d86e9b7901..9d8954f846 100644
--- a/target/linux/atheros/patches-3.18/105-ar2315_pci.patch
+++ b/target/linux/atheros/patches-3.18/105-ar2315_pci.patch
@@ -371,7 +371,7 @@
 +	default y
 --- a/arch/mips/ath25/ar2315.c
 +++ b/arch/mips/ath25/ar2315.c
-@@ -77,6 +77,10 @@ ar2315_irq_dispatch(void)
+@@ -76,6 +76,10 @@ static void ar2315_irq_dispatch(void)
  		do_IRQ(AR2315_IRQ_WLAN0_INTRS);
  	else if (pending & CAUSEF_IP4)
  		do_IRQ(AR2315_IRQ_ENET0_INTRS);
@@ -382,9 +382,9 @@
  	else if (pending & CAUSEF_IP2)
  		do_IRQ(AR2315_IRQ_MISC_INTRS);
  	else if (pending & CAUSEF_IP7)
-@@ -457,3 +461,18 @@ ar2315_plat_setup(void)
- 	ar231x_serial_setup(AR2315_UART0, AR2315_MISC_IRQ_UART0,
- 			    ar2315_apb_frequency());
+@@ -445,3 +449,18 @@ void __init ar2315_plat_mem_setup(void)
+ 	ath25_serial_setup(AR2315_UART0, AR2315_MISC_IRQ_UART0,
+ 			   ar2315_apb_frequency());
  }
 +
 +#ifdef CONFIG_PCI_AR2315
@@ -392,7 +392,7 @@
 +{
 +	struct platform_device *pdev;
 +
-+	if (!is_2315() || ar231x_devtype != DEV_TYPE_AR2315)
++	if (!is_ar2315() || ath25_soc != ATH25_SOC_AR2315)
 +		return -ENODEV;
 +
 +	pdev = platform_device_register_simple("ar2315-pci", -1, NULL, 0);
diff --git a/target/linux/atheros/patches-3.18/210-reset_button.patch b/target/linux/atheros/patches-3.18/210-reset_button.patch
index 8ba58ed495..0f7315befb 100644
--- a/target/linux/atheros/patches-3.18/210-reset_button.patch
+++ b/target/linux/atheros/patches-3.18/210-reset_button.patch
@@ -29,7 +29,7 @@
 +	struct gpio_keys_button *p;
 +	int err;
 +
-+	if (ar231x_board.config->reset_config_gpio == 0xffff)
++	if (ath25_board.config->reset_config_gpio == 0xffff)
 +		return -ENODEV;
 +
 +	p = kzalloc(sizeof(*p), GFP_KERNEL);
@@ -40,7 +40,7 @@
 +	p->type = EV_KEY;
 +	p->code = KEY_RESTART;
 +	p->debounce_interval = 60;
-+	p->gpio = ar231x_board.config->reset_config_gpio;
++	p->gpio = ath25_board.config->reset_config_gpio;
 +
 +	memset(&pdata, 0, sizeof(pdata));
 +	pdata.poll_interval = 20;