ar71xx: merge 3.2 fixes

SVN-Revision: 30406

18 files changed, 102 insertions, 628 deletions

diff --git a/target/linux/ar71xx/files/drivers/leds/leds-rb750.c b/target/linux/ar71xx/files/drivers/leds/leds-rb750.c
index 531ac6b..4046944 100644
--- a/target/linux/ar71xx/files/drivers/leds/leds-rb750.c
+++ b/target/linux/ar71xx/files/drivers/leds/leds-rb750.c
@@ -9,12 +9,13 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/leds.h>
 #include <linux/slab.h>
 
-#include <asm/mach-ar71xx/mach-rb750.h>
+#include <asm/mach-ath79/mach-rb750.h>
 
 #define DRV_NAME	"leds-rb750"
 
diff --git a/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c b/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c
index 9f17861..42f5b70 100644
--- a/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c
+++ b/target/linux/ar71xx/files/drivers/leds/leds-wndr3700-usb.c
@@ -12,7 +12,8 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
-#include <asm/mach-ar71xx/ar71xx.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
 
 #define DRIVER_NAME	"wndr3700-led-usb"
 
@@ -20,14 +21,14 @@ static void wndr3700_usb_led_set(struct led_classdev *cdev,
 				 enum led_brightness brightness)
 {
 	if (brightness)
-		ar71xx_device_start(RESET_MODULE_GE1_PHY);
+		ath79_device_reset_clear(AR71XX_RESET_GE1_PHY);
 	else
-		ar71xx_device_stop(RESET_MODULE_GE1_PHY);
+		ath79_device_reset_set(AR71XX_RESET_GE1_PHY);
 }
 
 static enum led_brightness wndr3700_usb_led_get(struct led_classdev *cdev)
 {
-	return ar71xx_device_stopped(RESET_MODULE_GE1_PHY) ? LED_OFF : LED_FULL;
+	return ath79_device_reset_get(AR71XX_RESET_GE1_PHY) ? LED_OFF : LED_FULL;
 }
 
 static struct led_classdev wndr3700_usb_led = {
diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c
index f73137d..1cb8f82 100644
--- a/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c
+++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c
@@ -12,6 +12,8 @@
  *  by the Free Software Foundation.
  */
 
+#include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/mtd.h>
@@ -22,8 +24,8 @@
 #include <linux/gpio.h>
 #include <linux/slab.h>
 
-#include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/rb4xx_cpld.h>
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/rb4xx_cpld.h>
 
 #define DRV_NAME        "rb4xx-nand"
 #define DRV_VERSION     "0.2.0"
@@ -238,12 +240,8 @@ static int __devinit rb4xx_nand_probe(struct platform_device *pdev)
 		goto err_set_drvdata;
 	}
 
-#ifdef CONFIG_MTD_PARTITIONS
-	ret = add_mtd_partitions(&info->mtd, rb4xx_nand_partitions,
+	mtd_device_register(&info->mtd, rb4xx_nand_partitions,
 				ARRAY_SIZE(rb4xx_nand_partitions));
-#else
-	ret = add_mtd_device(&info->mtd);
-#endif
 	if (ret)
 		goto err_release_nand;
 
diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c
index 79e8a06..f97e6e6 100644
--- a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c
+++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c
@@ -1,14 +1,15 @@
 /*
  *  NAND flash driver for the MikroTik RouterBOARD 750
  *
- *  Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2010-2012 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/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -16,8 +17,9 @@
 #include <linux/io.h>
 #include <linux/slab.h>
 
-#include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/mach-rb750.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/mach-rb750.h>
 
 #define DRV_NAME	"rb750-nand"
 #define DRV_VERSION	"0.1.0"
@@ -73,7 +75,7 @@ static struct mtd_partition rb750_nand_partitions[] = {
 
 static void rb750_nand_write(const u8 *buf, unsigned len)
 {
-	void __iomem *base = ar71xx_gpio_base;
+	void __iomem *base = ath79_gpio_base;
 	u32 out;
 	u32 t;
 	unsigned i;
@@ -107,7 +109,7 @@ static void rb750_nand_write(const u8 *buf, unsigned len)
 static int rb750_nand_read_verify(u8 *read_buf, unsigned len,
 				  const u8 *verify_buf)
 {
-	void __iomem *base = ar71xx_gpio_base;
+	void __iomem *base = ath79_gpio_base;
 	unsigned i;
 
 	for (i = 0; i < len; i++) {
@@ -136,7 +138,7 @@ static int rb750_nand_read_verify(u8 *read_buf, unsigned len,
 
 static void rb750_nand_select_chip(struct mtd_info *mtd, int chip)
 {
-	void __iomem *base = ar71xx_gpio_base;
+	void __iomem *base = ath79_gpio_base;
 	u32 func;
 	u32 t;
 
@@ -145,9 +147,7 @@ static void rb750_nand_select_chip(struct mtd_info *mtd, int chip)
 		/* disable latch */
 		rb750_latch_change(RB750_LVC573_LE, 0);
 
-		/* disable alternate functions */
-		ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE,
-					   AR724X_GPIO_FUNC_SPI_EN);
+		rb750_nand_pins_enable();
 
 		/* set input mode for data lines */
 		t = __raw_readl(base + AR71XX_GPIO_REG_OE);
@@ -172,9 +172,7 @@ static void rb750_nand_select_chip(struct mtd_info *mtd, int chip)
 		__raw_writel(t | RB750_NAND_IO0 | RB750_NAND_RDY,
 			     base + AR71XX_GPIO_REG_OE);
 
-		/* restore alternate functions */
-		ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_SPI_EN,
-					   AR724X_GPIO_FUNC_JTAG_DISABLE);
+		rb750_nand_pins_disable();
 
 		/* enable latch */
 		rb750_latch_change(0, RB750_LVC573_LE);
@@ -183,7 +181,7 @@ static void rb750_nand_select_chip(struct mtd_info *mtd, int chip)
 
 static int rb750_nand_dev_ready(struct mtd_info *mtd)
 {
-	void __iomem *base = ar71xx_gpio_base;
+	void __iomem *base = ath79_gpio_base;
 
 	return !!(__raw_readl(base + AR71XX_GPIO_REG_IN) & RB750_NAND_RDY);
 }
@@ -192,7 +190,7 @@ static void rb750_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
 				unsigned int ctrl)
 {
 	if (ctrl & NAND_CTRL_CHANGE) {
-		void __iomem *base = ar71xx_gpio_base;
+		void __iomem *base = ath79_gpio_base;
 		u32 t;
 
 		t = __raw_readl(base + AR71XX_GPIO_REG_OUT);
@@ -236,7 +234,7 @@ static int rb750_nand_verify_buf(struct mtd_info *mtd, const u8 *buf, int len)
 
 static void __init rb750_nand_gpio_init(void)
 {
-	void __iomem *base = ar71xx_gpio_base;
+	void __iomem *base = ath79_gpio_base;
 	u32 out;
 	u32 t;
 
@@ -306,12 +304,8 @@ static int __devinit rb750_nand_probe(struct platform_device *pdev)
 		goto err_set_drvdata;
 	}
 
-#ifdef CONFIG_MTD_PARTITIONS
-	ret = add_mtd_partitions(&info->mtd, rb750_nand_partitions,
+	ret = mtd_device_register(&info->mtd, rb750_nand_partitions,
 				 ARRAY_SIZE(rb750_nand_partitions));
-#else
-	ret = add_mtd_device(&info->mtd);
-#endif
 	if (ret)
 		goto err_release_nand;
 
diff --git a/target/linux/ar71xx/files/drivers/mtd/tplinkpart.c b/target/linux/ar71xx/files/drivers/mtd/tplinkpart.c
index fc13e25..674df66 100644
--- a/target/linux/ar71xx/files/drivers/mtd/tplinkpart.c
+++ b/target/linux/ar71xx/files/drivers/mtd/tplinkpart.c
@@ -108,7 +108,7 @@ static int tplink_check_rootfs_magic(struct mtd_info *mtd, size_t offset)
 
 static int tplink_parse_partitions(struct mtd_info *master,
 				   struct mtd_partition **pparts,
-				   unsigned long origin)
+				   struct mtd_part_parser_data *data)
 {
 	struct mtd_partition *parts;
 	struct tplink_fw_header *header;
diff --git a/target/linux/ar71xx/files/drivers/mtd/wrt160nl_part.c b/target/linux/ar71xx/files/drivers/mtd/wrt160nl_part.c
index 1f1879a..72927f6 100644
--- a/target/linux/ar71xx/files/drivers/mtd/wrt160nl_part.c
+++ b/target/linux/ar71xx/files/drivers/mtd/wrt160nl_part.c
@@ -83,7 +83,7 @@ struct wrt160nl_header {
 
 static int wrt160nl_parse_partitions(struct mtd_info *master,
 				     struct mtd_partition **pparts,
-				     unsigned long origin)
+				     struct mtd_part_parser_data *data)
 {
 	struct wrt160nl_header *header;
 	struct trx_header *theader;
diff --git a/target/linux/ar71xx/files/drivers/spi/spi-ap83.c b/target/linux/ar71xx/files/drivers/spi/spi-ap83.c
index de8780d..33843a6 100644
--- a/target/linux/ar71xx/files/drivers/spi/spi-ap83.c
+++ b/target/linux/ar71xx/files/drivers/spi/spi-ap83.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/spinlock.h>
@@ -21,8 +22,7 @@
 #include <linux/bitops.h>
 #include <linux/gpio.h>
 
-#include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/platform.h>
+#include <asm/mach-ath79/ath79.h>
 
 #define DRV_DESC	"Atheros AP83 board SPI Controller driver"
 #define DRV_VERSION	"0.1.0"
@@ -106,7 +106,7 @@ static void ap83_spi_chipselect(struct spi_device *spi, int on)
 	dev_dbg(&spi->dev, "set CS to %d\n", (on) ? 0 : 1);
 
 	if (on) {
-		ar71xx_flash_acquire();
+		ath79_flash_acquire();
 
 		sp->addr = 0;
 		ap83_spi_rr(sp, sp->addr);
@@ -114,7 +114,7 @@ static void ap83_spi_chipselect(struct spi_device *spi, int on)
 		gpio_set_value(AP83_SPI_GPIO_CS, 0);
 	} else {
 		gpio_set_value(AP83_SPI_GPIO_CS, 1);
-		ar71xx_flash_release();
+		ath79_flash_release();
 	}
 }
 
@@ -127,7 +127,7 @@ static void ap83_spi_chipselect(struct spi_device *spi, int on)
 
 #define EXPAND_BITBANG_TXRX
 #include <linux/spi/spi_bitbang.h>
-#include "spi_bitbang_txrx.h"
+#include "spi-bitbang-txrx.h"
 
 static u32 ap83_spi_txrx_mode0(struct spi_device *spi,
 			       unsigned nsecs, u32 word, u8 bits)
diff --git a/target/linux/ar71xx/files/drivers/spi/spi-rb4xx-cpld.c b/target/linux/ar71xx/files/drivers/spi/spi-rb4xx-cpld.c
index c0040a3..4e8ce31 100644
--- a/target/linux/ar71xx/files/drivers/spi/spi-rb4xx-cpld.c
+++ b/target/linux/ar71xx/files/drivers/spi/spi-rb4xx-cpld.c
@@ -13,6 +13,7 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/device.h>
@@ -21,7 +22,7 @@
 #include <linux/gpio.h>
 #include <linux/slab.h>
 
-#include <asm/mach-ar71xx/rb4xx_cpld.h>
+#include <asm/mach-ath79/rb4xx_cpld.h>
 
 #define DRV_NAME	"spi-rb4xx-cpld"
 #define DRV_DESC	"RB4xx CPLD driver"
diff --git a/target/linux/ar71xx/files/drivers/spi/spi-rb4xx.c b/target/linux/ar71xx/files/drivers/spi/spi-rb4xx.c
index f7f148a..56260ff 100644
--- a/target/linux/ar71xx/files/drivers/spi/spi-rb4xx.c
+++ b/target/linux/ar71xx/files/drivers/spi/spi-rb4xx.c
@@ -12,7 +12,10 @@
  *
  */
 
+#include <linux/clk.h>
+#include <linux/err.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/spinlock.h>
@@ -20,7 +23,8 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 
-#include <asm/mach-ar71xx/ar71xx.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
 
 #define DRV_NAME	"rb4xx-spi"
 #define DRV_DESC	"Mikrotik RB4xx SPI controller driver"
@@ -41,13 +45,16 @@ struct rb4xx_spi {
 	unsigned		spi_ctrl_flash;
 	unsigned		spi_ctrl_fread;
 
+	struct clk		*ahb_clk;
+	unsigned long		ahb_freq;
+
 	spinlock_t		lock;
 	struct list_head	queue;
 	int			busy:1;
 	int			cs_wait;
 };
 
-static unsigned spi_clk_low = SPI_IOC_CS1;
+static unsigned spi_clk_low = AR71XX_SPI_IOC_CS1;
 
 #ifdef RB4XX_SPI_DEBUG
 static inline void do_spi_delay(void)
@@ -60,10 +67,11 @@ static inline void do_spi_delay(void) { }
 
 static inline void do_spi_init(struct spi_device *spi)
 {
-	unsigned cs = SPI_IOC_CS0 | SPI_IOC_CS1;
+	unsigned cs = AR71XX_SPI_IOC_CS0 | AR71XX_SPI_IOC_CS1;
 
 	if (!(spi->mode & SPI_CS_HIGH))
-		cs ^= (spi->chip_select == 2) ? SPI_IOC_CS1 : SPI_IOC_CS0;
+		cs ^= (spi->chip_select == 2) ? AR71XX_SPI_IOC_CS1 :
+						AR71XX_SPI_IOC_CS0;
 
 	spi_clk_low = cs;
 }
@@ -71,17 +79,18 @@ static inline void do_spi_init(struct spi_device *spi)
 static inline void do_spi_finish(void __iomem *base)
 {
 	do_spi_delay();
-	__raw_writel(SPI_IOC_CS0 | SPI_IOC_CS1, base + SPI_REG_IOC);
+	__raw_writel(AR71XX_SPI_IOC_CS0 | AR71XX_SPI_IOC_CS1,
+		     base + AR71XX_SPI_REG_IOC);
 }
 
 static inline void do_spi_clk(void __iomem *base, int bit)
 {
-	unsigned bval = spi_clk_low | ((bit & 1) ? SPI_IOC_DO : 0);
+	unsigned bval = spi_clk_low | ((bit & 1) ? AR71XX_SPI_IOC_DO : 0);
 
 	do_spi_delay();
-	__raw_writel(bval, base + SPI_REG_IOC);
+	__raw_writel(bval, base + AR71XX_SPI_REG_IOC);
 	do_spi_delay();
-	__raw_writel(bval | SPI_IOC_CLK, base + SPI_REG_IOC);
+	__raw_writel(bval | AR71XX_SPI_IOC_CLK, base + AR71XX_SPI_REG_IOC);
 }
 
 static void do_spi_byte(void __iomem *base, unsigned char byte)
@@ -97,19 +106,19 @@ static void do_spi_byte(void __iomem *base, unsigned char byte)
 
 	pr_debug("spi_byte sent 0x%02x got 0x%02x\n",
 	       (unsigned)byte,
-	       (unsigned char)__raw_readl(base + SPI_REG_RDS));
+	       (unsigned char)__raw_readl(base + AR71XX_SPI_REG_RDS));
 }
 
 static inline void do_spi_clk_fast(void __iomem *base, unsigned bit1,
 				   unsigned bit2)
 {
 	unsigned bval = (spi_clk_low |
-			 ((bit1 & 1) ? SPI_IOC_DO : 0) |
-			 ((bit2 & 1) ? SPI_IOC_CS2 : 0));
+			 ((bit1 & 1) ? AR71XX_SPI_IOC_DO : 0) |
+			 ((bit2 & 1) ? AR71XX_SPI_IOC_CS2 : 0));
 	do_spi_delay();
-	__raw_writel(bval, base + SPI_REG_IOC);
+	__raw_writel(bval, base + AR71XX_SPI_REG_IOC);
 	do_spi_delay();
-	__raw_writel(bval | SPI_IOC_CLK, base + SPI_REG_IOC);
+	__raw_writel(bval | AR71XX_SPI_IOC_CLK, base + AR71XX_SPI_REG_IOC);
 }
 
 static void do_spi_byte_fast(void __iomem *base, unsigned char byte)
@@ -121,7 +130,7 @@ static void do_spi_byte_fast(void __iomem *base, unsigned char byte)
 
 	pr_debug("spi_byte_fast sent 0x%02x got 0x%02x\n",
 	       (unsigned)byte,
-	       (unsigned char) __raw_readl(base + SPI_REG_RDS));
+	       (unsigned char) __raw_readl(base + AR71XX_SPI_REG_RDS));
 }
 
 static int rb4xx_spi_txrx(void __iomem *base, struct spi_transfer *t)
@@ -150,9 +159,9 @@ static int rb4xx_spi_txrx(void __iomem *base, struct spi_transfer *t)
 			do_spi_byte(base, sdata);
 
 		if (rx_ptr) {
-			rx_ptr[i] = __raw_readl(base + SPI_REG_RDS) & 0xff;
+			rx_ptr[i] = __raw_readl(base + AR71XX_SPI_REG_RDS) & 0xff;
 		} else if (rxv_ptr) {
-			unsigned char c = __raw_readl(base + SPI_REG_RDS);
+			unsigned char c = __raw_readl(base + AR71XX_SPI_REG_RDS);
 			if (rxv_ptr[i] != c)
 				return i;
 		}
@@ -201,9 +210,9 @@ static int rb4xx_spi_read_fast(struct rb4xx_spi *rbspi,
 	if (t->tx_buf && !t->verify)
 		return -1;
 
-	__raw_writel(SPI_FS_GPIO, base + SPI_REG_FS);
-	__raw_writel(rbspi->spi_ctrl_fread, base + SPI_REG_CTRL);
-	__raw_writel(0, base + SPI_REG_FS);
+	__raw_writel(AR71XX_SPI_FS_GPIO, base + AR71XX_SPI_REG_FS);
+	__raw_writel(rbspi->spi_ctrl_fread, base + AR71XX_SPI_REG_CTRL);
+	__raw_writel(0, base + AR71XX_SPI_REG_FS);
 
 	if (t->rx_buf) {
 		memcpy(t->rx_buf, (const void *)addr, t->len);
@@ -216,9 +225,9 @@ static int rb4xx_spi_read_fast(struct rb4xx_spi *rbspi,
 	m->actual_length += t->len;
 
 	if (rbspi->spi_ctrl_flash != rbspi->spi_ctrl_fread) {
-		__raw_writel(SPI_FS_GPIO, base + SPI_REG_FS);
-		__raw_writel(rbspi->spi_ctrl_flash, base + SPI_REG_CTRL);
-		__raw_writel(0, base + SPI_REG_FS);
+		__raw_writel(AR71XX_SPI_FS_GPIO, base + AR71XX_SPI_REG_FS);
+		__raw_writel(rbspi->spi_ctrl_flash, base + AR71XX_SPI_REG_CTRL);
+		__raw_writel(0, base + AR71XX_SPI_REG_FS);
 	}
 
 	return 0;
@@ -237,8 +246,8 @@ static int rb4xx_spi_msg(struct rb4xx_spi *rbspi, struct spi_message *m)
 		if (rb4xx_spi_read_fast(rbspi, m) == 0)
 			return -1;
 
-	__raw_writel(SPI_FS_GPIO, base + SPI_REG_FS);
-	__raw_writel(SPI_CTRL_FASTEST, base + SPI_REG_CTRL);
+	__raw_writel(AR71XX_SPI_FS_GPIO, base + AR71XX_SPI_REG_FS);
+	__raw_writel(SPI_CTRL_FASTEST, base + AR71XX_SPI_REG_CTRL);
 	do_spi_init(m->spi);
 
 	list_for_each_entry(t, &m->transfers, transfer_list) {
@@ -262,8 +271,8 @@ static int rb4xx_spi_msg(struct rb4xx_spi *rbspi, struct spi_message *m)
 	}
 
 	do_spi_finish(base);
-	__raw_writel(rbspi->spi_ctrl_flash, base + SPI_REG_CTRL);
-	__raw_writel(0, base + SPI_REG_FS);
+	__raw_writel(rbspi->spi_ctrl_flash, base + AR71XX_SPI_REG_CTRL);
+	__raw_writel(0, base + AR71XX_SPI_REG_FS);
 	return -1;
 }
 
@@ -352,11 +361,12 @@ static int rb4xx_spi_setup(struct spi_device *spi)
 	return 0;
 }
 
-static unsigned get_spi_ctrl(unsigned hz_max, const char *name)
+static unsigned get_spi_ctrl(struct rb4xx_spi *rbspi, unsigned hz_max,
+			     const char *name)
 {
 	unsigned div;
 
-	div = (ar71xx_ahb_freq - 1) / (2 * hz_max);
+	div = (rbspi->ahb_freq - 1) / (2 * hz_max);
 
 	/*
 	 * CPU has a bug at (div == 0) - first bit read is random
@@ -365,7 +375,7 @@ static unsigned get_spi_ctrl(unsigned hz_max, const char *name)
 		++div;
 
 	if (name) {
-		unsigned ahb_khz = (ar71xx_ahb_freq + 500) / 1000;
+		unsigned ahb_khz = (rbspi->ahb_freq + 500) / 1000;
 		unsigned div_real = 2 * (div + 1);
 		pr_debug("rb4xx: %s SPI clock %u kHz (AHB %u kHz / %u)\n",
 		       name,
@@ -396,23 +406,40 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
 	master->transfer = rb4xx_spi_transfer;
 
 	rbspi = spi_master_get_devdata(master);
+
+	rbspi->ahb_clk = clk_get(&pdev->dev, "ahb");
+	if (IS_ERR(rbspi->ahb_clk)) {
+		err = PTR_ERR(rbspi->ahb_clk);
+		goto err_put_master;
+	}
+
+	err = clk_enable(rbspi->ahb_clk);
+	if (err)
+		goto err_clk_put;
+
+	rbspi->ahb_freq = clk_get_rate(rbspi->ahb_clk);
+	if (!rbspi->ahb_freq) {
+		err = -EINVAL;
+		goto err_clk_disable;
+	}
+
 	platform_set_drvdata(pdev, rbspi);
 
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (r == NULL) {
 		err = -ENOENT;
-		goto err_put_master;
+		goto err_clk_disable;
 	}
 
 	rbspi->base = ioremap(r->start, r->end - r->start + 1);
 	if (!rbspi->base) {
 		err = -ENXIO;
-		goto err_put_master;
+		goto err_clk_disable;
 	}
 
 	rbspi->master = master;
-	rbspi->spi_ctrl_flash = get_spi_ctrl(SPI_FLASH_HZ, "FLASH");
-	rbspi->spi_ctrl_fread = get_spi_ctrl(SPI_CPLD_HZ, "CPLD");
+	rbspi->spi_ctrl_flash = get_spi_ctrl(rbspi, SPI_FLASH_HZ, "FLASH");
+	rbspi->spi_ctrl_fread = get_spi_ctrl(rbspi, SPI_CPLD_HZ, "CPLD");
 	rbspi->cs_wait = -1;
 
 	spin_lock_init(&rbspi->lock);
@@ -428,6 +455,10 @@ static int rb4xx_spi_probe(struct platform_device *pdev)
 
 err_iounmap:
 	iounmap(rbspi->base);
+err_clk_disable:
+	clk_disable(rbspi->ahb_clk);
+err_clk_put:
+	clk_put(rbspi->ahb_clk);
 err_put_master:
 	platform_set_drvdata(pdev, NULL);
 	spi_master_put(master);
@@ -440,6 +471,8 @@ static int rb4xx_spi_remove(struct platform_device *pdev)
 	struct rb4xx_spi *rbspi = platform_get_drvdata(pdev);
 
 	iounmap(rbspi->base);
+	clk_disable(rbspi->ahb_clk);
+	clk_put(rbspi->ahb_clk);
 	platform_set_drvdata(pdev, NULL);
 	spi_master_put(rbspi->master);
 
diff --git a/target/linux/ar71xx/patches-3.2/300-leds-rb750-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/300-leds-rb750-3.2-fixes.patch
deleted file mode 100644
index 96aa7c5..0000000
--- a/target/linux/ar71xx/patches-3.2/300-leds-rb750-3.2-fixes.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- a/drivers/leds/leds-rb750.c
-+++ b/drivers/leds/leds-rb750.c
-@@ -9,12 +9,13 @@
-  *
-  */
- #include <linux/kernel.h>
-+#include <linux/module.h>
- #include <linux/init.h>
- #include <linux/platform_device.h>
- #include <linux/leds.h>
- #include <linux/slab.h>
- 
--#include <asm/mach-ar71xx/mach-rb750.h>
-+#include <asm/mach-ath79/mach-rb750.h>
- 
- #define DRV_NAME	"leds-rb750"
- 
diff --git a/target/linux/ar71xx/patches-3.2/301-leds-wndr3700-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/301-leds-wndr3700-3.2-fixes.patch
deleted file mode 100644
index 1b5012b..0000000
--- a/target/linux/ar71xx/patches-3.2/301-leds-wndr3700-3.2-fixes.patch
+++ /dev/null
@@ -1,30 +0,0 @@
---- a/drivers/leds/leds-wndr3700-usb.c
-+++ b/drivers/leds/leds-wndr3700-usb.c
-@@ -12,7 +12,8 @@
- #include <linux/module.h>
- #include <linux/platform_device.h>
- 
--#include <asm/mach-ar71xx/ar71xx.h>
-+#include <asm/mach-ath79/ar71xx_regs.h>
-+#include <asm/mach-ath79/ath79.h>
- 
- #define DRIVER_NAME	"wndr3700-led-usb"
- 
-@@ -20,14 +21,14 @@ static void wndr3700_usb_led_set(struct
- 				 enum led_brightness brightness)
- {
- 	if (brightness)
--		ar71xx_device_start(RESET_MODULE_GE1_PHY);
-+		ath79_device_reset_clear(AR71XX_RESET_GE1_PHY);
- 	else
--		ar71xx_device_stop(RESET_MODULE_GE1_PHY);
-+		ath79_device_reset_set(AR71XX_RESET_GE1_PHY);
- }
- 
- static enum led_brightness wndr3700_usb_led_get(struct led_classdev *cdev)
- {
--	return ar71xx_device_stopped(RESET_MODULE_GE1_PHY) ? LED_OFF : LED_FULL;
-+	return ath79_device_reset_get(AR71XX_RESET_GE1_PHY) ? LED_OFF : LED_FULL;
- }
- 
- static struct led_classdev wndr3700_usb_led = {
diff --git a/target/linux/ar71xx/patches-3.2/302-rb4xx_nand-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/302-rb4xx_nand-3.2-fixes.patch
deleted file mode 100644
index 0a133f0..0000000
--- a/target/linux/ar71xx/patches-3.2/302-rb4xx_nand-3.2-fixes.patch
+++ /dev/null
@@ -1,36 +0,0 @@
---- a/drivers/mtd/nand/rb4xx_nand.c
-+++ b/drivers/mtd/nand/rb4xx_nand.c
-@@ -12,6 +12,8 @@
-  *  by the Free Software Foundation.
-  */
- 
-+#include <linux/kernel.h>
-+#include <linux/module.h>
- #include <linux/init.h>
- #include <linux/mtd/nand.h>
- #include <linux/mtd/mtd.h>
-@@ -22,8 +24,8 @@
- #include <linux/gpio.h>
- #include <linux/slab.h>
- 
--#include <asm/mach-ar71xx/ar71xx.h>
--#include <asm/mach-ar71xx/rb4xx_cpld.h>
-+#include <asm/mach-ath79/ath79.h>
-+#include <asm/mach-ath79/rb4xx_cpld.h>
- 
- #define DRV_NAME        "rb4xx-nand"
- #define DRV_VERSION     "0.2.0"
-@@ -238,12 +240,8 @@ static int __devinit rb4xx_nand_probe(st
- 		goto err_set_drvdata;
- 	}
- 
--#ifdef CONFIG_MTD_PARTITIONS
--	ret = add_mtd_partitions(&info->mtd, rb4xx_nand_partitions,
-+	mtd_device_register(&info->mtd, rb4xx_nand_partitions,
- 				ARRAY_SIZE(rb4xx_nand_partitions));
--#else
--	ret = add_mtd_device(&info->mtd);
--#endif
- 	if (ret)
- 		goto err_release_nand;
- 
diff --git a/target/linux/ar71xx/patches-3.2/303-rb750_nand-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/303-rb750_nand-3.2-fixes.patch
deleted file mode 100644
index 2c22283..0000000
--- a/target/linux/ar71xx/patches-3.2/303-rb750_nand-3.2-fixes.patch
+++ /dev/null
@@ -1,122 +0,0 @@
---- a/drivers/mtd/nand/rb750_nand.c
-+++ b/drivers/mtd/nand/rb750_nand.c
-@@ -1,14 +1,15 @@
- /*
-  *  NAND flash driver for the MikroTik RouterBOARD 750
-  *
-- *  Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
-+ *  Copyright (C) 2010-2012 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/init.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
- #include <linux/mtd/nand.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-@@ -16,8 +17,9 @@
- #include <linux/io.h>
- #include <linux/slab.h>
- 
--#include <asm/mach-ar71xx/ar71xx.h>
--#include <asm/mach-ar71xx/mach-rb750.h>
-+#include <asm/mach-ath79/ar71xx_regs.h>
-+#include <asm/mach-ath79/ath79.h>
-+#include <asm/mach-ath79/mach-rb750.h>
- 
- #define DRV_NAME	"rb750-nand"
- #define DRV_VERSION	"0.1.0"
-@@ -73,7 +75,7 @@ static struct mtd_partition rb750_nand_p
- 
- static void rb750_nand_write(const u8 *buf, unsigned len)
- {
--	void __iomem *base = ar71xx_gpio_base;
-+	void __iomem *base = ath79_gpio_base;
- 	u32 out;
- 	u32 t;
- 	unsigned i;
-@@ -107,7 +109,7 @@ static void rb750_nand_write(const u8 *b
- static int rb750_nand_read_verify(u8 *read_buf, unsigned len,
- 				  const u8 *verify_buf)
- {
--	void __iomem *base = ar71xx_gpio_base;
-+	void __iomem *base = ath79_gpio_base;
- 	unsigned i;
- 
- 	for (i = 0; i < len; i++) {
-@@ -136,7 +138,7 @@ static int rb750_nand_read_verify(u8 *re
- 
- static void rb750_nand_select_chip(struct mtd_info *mtd, int chip)
- {
--	void __iomem *base = ar71xx_gpio_base;
-+	void __iomem *base = ath79_gpio_base;
- 	u32 func;
- 	u32 t;
- 
-@@ -145,9 +147,7 @@ static void rb750_nand_select_chip(struc
- 		/* disable latch */
- 		rb750_latch_change(RB750_LVC573_LE, 0);
- 
--		/* disable alternate functions */
--		ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE,
--					   AR724X_GPIO_FUNC_SPI_EN);
-+		rb750_nand_pins_enable();
- 
- 		/* set input mode for data lines */
- 		t = __raw_readl(base + AR71XX_GPIO_REG_OE);
-@@ -172,9 +172,7 @@ static void rb750_nand_select_chip(struc
- 		__raw_writel(t | RB750_NAND_IO0 | RB750_NAND_RDY,
- 			     base + AR71XX_GPIO_REG_OE);
- 
--		/* restore alternate functions */
--		ar71xx_gpio_function_setup(AR724X_GPIO_FUNC_SPI_EN,
--					   AR724X_GPIO_FUNC_JTAG_DISABLE);
-+		rb750_nand_pins_disable();
- 
- 		/* enable latch */
- 		rb750_latch_change(0, RB750_LVC573_LE);
-@@ -183,7 +181,7 @@ static void rb750_nand_select_chip(struc
- 
- static int rb750_nand_dev_ready(struct mtd_info *mtd)
- {
--	void __iomem *base = ar71xx_gpio_base;
-+	void __iomem *base = ath79_gpio_base;
- 
- 	return !!(__raw_readl(base + AR71XX_GPIO_REG_IN) & RB750_NAND_RDY);
- }
-@@ -192,7 +190,7 @@ static void rb750_nand_cmd_ctrl(struct m
- 				unsigned int ctrl)
- {
- 	if (ctrl & NAND_CTRL_CHANGE) {
--		void __iomem *base = ar71xx_gpio_base;
-+		void __iomem *base = ath79_gpio_base;
- 		u32 t;
- 
- 		t = __raw_readl(base + AR71XX_GPIO_REG_OUT);
-@@ -236,7 +234,7 @@ static int rb750_nand_verify_buf(struct
- 
- static void __init rb750_nand_gpio_init(void)
- {
--	void __iomem *base = ar71xx_gpio_base;
-+	void __iomem *base = ath79_gpio_base;
- 	u32 out;
- 	u32 t;
- 
-@@ -306,12 +304,8 @@ static int __devinit rb750_nand_probe(st
- 		goto err_set_drvdata;
- 	}
- 
--#ifdef CONFIG_MTD_PARTITIONS
--	ret = add_mtd_partitions(&info->mtd, rb750_nand_partitions,
-+	ret = mtd_device_register(&info->mtd, rb750_nand_partitions,
- 				 ARRAY_SIZE(rb750_nand_partitions));
--#else
--	ret = add_mtd_device(&info->mtd);
--#endif
- 	if (ret)
- 		goto err_release_nand;
- 
diff --git a/target/linux/ar71xx/patches-3.2/304-spi-ap83-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/304-spi-ap83-3.2-fixes.patch
deleted file mode 100644
index 7a9d686..0000000
--- a/target/linux/ar71xx/patches-3.2/304-spi-ap83-3.2-fixes.patch
+++ /dev/null
@@ -1,47 +0,0 @@
---- a/drivers/spi/spi-ap83.c
-+++ b/drivers/spi/spi-ap83.c
-@@ -10,6 +10,7 @@
-  */
- 
- #include <linux/kernel.h>
-+#include <linux/module.h>
- #include <linux/init.h>
- #include <linux/delay.h>
- #include <linux/spinlock.h>
-@@ -21,8 +22,7 @@
- #include <linux/bitops.h>
- #include <linux/gpio.h>
- 
--#include <asm/mach-ar71xx/ar71xx.h>
--#include <asm/mach-ar71xx/platform.h>
-+#include <asm/mach-ath79/ath79.h>
- 
- #define DRV_DESC	"Atheros AP83 board SPI Controller driver"
- #define DRV_VERSION	"0.1.0"
-@@ -106,7 +106,7 @@ static void ap83_spi_chipselect(struct s
- 	dev_dbg(&spi->dev, "set CS to %d\n", (on) ? 0 : 1);
- 
- 	if (on) {
--		ar71xx_flash_acquire();
-+		ath79_flash_acquire();
- 
- 		sp->addr = 0;
- 		ap83_spi_rr(sp, sp->addr);
-@@ -114,7 +114,7 @@ static void ap83_spi_chipselect(struct s
- 		gpio_set_value(AP83_SPI_GPIO_CS, 0);
- 	} else {
- 		gpio_set_value(AP83_SPI_GPIO_CS, 1);
--		ar71xx_flash_release();
-+		ath79_flash_release();
- 	}
- }
- 
-@@ -127,7 +127,7 @@ static void ap83_spi_chipselect(struct s
- 
- #define EXPAND_BITBANG_TXRX
- #include <linux/spi/spi_bitbang.h>
--#include "spi_bitbang_txrx.h"
-+#include "spi-bitbang-txrx.h"
- 
- static u32 ap83_spi_txrx_mode0(struct spi_device *spi,
- 			       unsigned nsecs, u32 word, u8 bits)
diff --git a/target/linux/ar71xx/patches-3.2/305-spi-rb4xx-cpld-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/305-spi-rb4xx-cpld-3.2-fixes.patch
deleted file mode 100644
index 4bc73ce..0000000
--- a/target/linux/ar71xx/patches-3.2/305-spi-rb4xx-cpld-3.2-fixes.patch
+++ /dev/null
@@ -1,19 +0,0 @@
---- a/drivers/spi/spi-rb4xx-cpld.c
-+++ b/drivers/spi/spi-rb4xx-cpld.c
-@@ -13,6 +13,7 @@
- 
- #include <linux/types.h>
- #include <linux/kernel.h>
-+#include <linux/module.h>
- #include <linux/init.h>
- #include <linux/module.h>
- #include <linux/device.h>
-@@ -21,7 +22,7 @@
- #include <linux/gpio.h>
- #include <linux/slab.h>
- 
--#include <asm/mach-ar71xx/rb4xx_cpld.h>
-+#include <asm/mach-ath79/rb4xx_cpld.h>
- 
- #define DRV_NAME	"spi-rb4xx-cpld"
- #define DRV_DESC	"RB4xx CPLD driver"
diff --git a/target/linux/ar71xx/patches-3.2/306-spi-rb4xx-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/306-spi-rb4xx-3.2-fixes.patch
deleted file mode 100644
index ba02e59..0000000
--- a/target/linux/ar71xx/patches-3.2/306-spi-rb4xx-3.2-fixes.patch
+++ /dev/null
@@ -1,261 +0,0 @@
---- a/drivers/spi/spi-rb4xx.c
-+++ b/drivers/spi/spi-rb4xx.c
-@@ -12,7 +12,10 @@
-  *
-  */
- 
-+#include <linux/clk.h>
-+#include <linux/err.h>
- #include <linux/kernel.h>
-+#include <linux/module.h>
- #include <linux/init.h>
- #include <linux/delay.h>
- #include <linux/spinlock.h>
-@@ -20,7 +23,8 @@
- #include <linux/platform_device.h>
- #include <linux/spi/spi.h>
- 
--#include <asm/mach-ar71xx/ar71xx.h>
-+#include <asm/mach-ath79/ar71xx_regs.h>
-+#include <asm/mach-ath79/ath79.h>
- 
- #define DRV_NAME	"rb4xx-spi"
- #define DRV_DESC	"Mikrotik RB4xx SPI controller driver"
-@@ -41,13 +45,16 @@ struct rb4xx_spi {
- 	unsigned		spi_ctrl_flash;
- 	unsigned		spi_ctrl_fread;
- 
-+	struct clk		*ahb_clk;
-+	unsigned long		ahb_freq;
-+
- 	spinlock_t		lock;
- 	struct list_head	queue;
- 	int			busy:1;
- 	int			cs_wait;
- };
- 
--static unsigned spi_clk_low = SPI_IOC_CS1;
-+static unsigned spi_clk_low = AR71XX_SPI_IOC_CS1;
- 
- #ifdef RB4XX_SPI_DEBUG
- static inline void do_spi_delay(void)
-@@ -60,10 +67,11 @@ static inline void do_spi_delay(void) {
- 
- static inline void do_spi_init(struct spi_device *spi)
- {
--	unsigned cs = SPI_IOC_CS0 | SPI_IOC_CS1;
-+	unsigned cs = AR71XX_SPI_IOC_CS0 | AR71XX_SPI_IOC_CS1;
- 
- 	if (!(spi->mode & SPI_CS_HIGH))
--		cs ^= (spi->chip_select == 2) ? SPI_IOC_CS1 : SPI_IOC_CS0;
-+		cs ^= (spi->chip_select == 2) ? AR71XX_SPI_IOC_CS1 :
-+						AR71XX_SPI_IOC_CS0;
- 
- 	spi_clk_low = cs;
- }
-@@ -71,17 +79,18 @@ static inline void do_spi_init(struct sp
- static inline void do_spi_finish(void __iomem *base)
- {
- 	do_spi_delay();
--	__raw_writel(SPI_IOC_CS0 | SPI_IOC_CS1, base + SPI_REG_IOC);
-+	__raw_writel(AR71XX_SPI_IOC_CS0 | AR71XX_SPI_IOC_CS1,
-+		     base + AR71XX_SPI_REG_IOC);
- }
- 
- static inline void do_spi_clk(void __iomem *base, int bit)
- {
--	unsigned bval = spi_clk_low | ((bit & 1) ? SPI_IOC_DO : 0);
-+	unsigned bval = spi_clk_low | ((bit & 1) ? AR71XX_SPI_IOC_DO : 0);
- 
- 	do_spi_delay();
--	__raw_writel(bval, base + SPI_REG_IOC);
-+	__raw_writel(bval, base + AR71XX_SPI_REG_IOC);
- 	do_spi_delay();
--	__raw_writel(bval | SPI_IOC_CLK, base + SPI_REG_IOC);
-+	__raw_writel(bval | AR71XX_SPI_IOC_CLK, base + AR71XX_SPI_REG_IOC);
- }
- 
- static void do_spi_byte(void __iomem *base, unsigned char byte)
-@@ -97,19 +106,19 @@ static void do_spi_byte(void __iomem *ba
- 
- 	pr_debug("spi_byte sent 0x%02x got 0x%02x\n",
- 	       (unsigned)byte,
--	       (unsigned char)__raw_readl(base + SPI_REG_RDS));
-+	       (unsigned char)__raw_readl(base + AR71XX_SPI_REG_RDS));
- }
- 
- static inline void do_spi_clk_fast(void __iomem *base, unsigned bit1,
- 				   unsigned bit2)
- {
- 	unsigned bval = (spi_clk_low |
--			 ((bit1 & 1) ? SPI_IOC_DO : 0) |
--			 ((bit2 & 1) ? SPI_IOC_CS2 : 0));
-+			 ((bit1 & 1) ? AR71XX_SPI_IOC_DO : 0) |
-+			 ((bit2 & 1) ? AR71XX_SPI_IOC_CS2 : 0));
- 	do_spi_delay();
--	__raw_writel(bval, base + SPI_REG_IOC);
-+	__raw_writel(bval, base + AR71XX_SPI_REG_IOC);
- 	do_spi_delay();
--	__raw_writel(bval | SPI_IOC_CLK, base + SPI_REG_IOC);
-+	__raw_writel(bval | AR71XX_SPI_IOC_CLK, base + AR71XX_SPI_REG_IOC);
- }
- 
- static void do_spi_byte_fast(void __iomem *base, unsigned char byte)
-@@ -121,7 +130,7 @@ static void do_spi_byte_fast(void __iome
- 
- 	pr_debug("spi_byte_fast sent 0x%02x got 0x%02x\n",
- 	       (unsigned)byte,
--	       (unsigned char) __raw_readl(base + SPI_REG_RDS));
-+	       (unsigned char) __raw_readl(base + AR71XX_SPI_REG_RDS));
- }
- 
- static int rb4xx_spi_txrx(void __iomem *base, struct spi_transfer *t)
-@@ -150,9 +159,9 @@ static int rb4xx_spi_txrx(void __iomem *
- 			do_spi_byte(base, sdata);
- 
- 		if (rx_ptr) {
--			rx_ptr[i] = __raw_readl(base + SPI_REG_RDS) & 0xff;
-+			rx_ptr[i] = __raw_readl(base + AR71XX_SPI_REG_RDS) & 0xff;
- 		} else if (rxv_ptr) {
--			unsigned char c = __raw_readl(base + SPI_REG_RDS);
-+			unsigned char c = __raw_readl(base + AR71XX_SPI_REG_RDS);
- 			if (rxv_ptr[i] != c)
- 				return i;
- 		}
-@@ -201,9 +210,9 @@ static int rb4xx_spi_read_fast(struct rb
- 	if (t->tx_buf && !t->verify)
- 		return -1;
- 
--	__raw_writel(SPI_FS_GPIO, base + SPI_REG_FS);
--	__raw_writel(rbspi->spi_ctrl_fread, base + SPI_REG_CTRL);
--	__raw_writel(0, base + SPI_REG_FS);
-+	__raw_writel(AR71XX_SPI_FS_GPIO, base + AR71XX_SPI_REG_FS);
-+	__raw_writel(rbspi->spi_ctrl_fread, base + AR71XX_SPI_REG_CTRL);
-+	__raw_writel(0, base + AR71XX_SPI_REG_FS);
- 
- 	if (t->rx_buf) {
- 		memcpy(t->rx_buf, (const void *)addr, t->len);
-@@ -216,9 +225,9 @@ static int rb4xx_spi_read_fast(struct rb
- 	m->actual_length += t->len;
- 
- 	if (rbspi->spi_ctrl_flash != rbspi->spi_ctrl_fread) {
--		__raw_writel(SPI_FS_GPIO, base + SPI_REG_FS);
--		__raw_writel(rbspi->spi_ctrl_flash, base + SPI_REG_CTRL);
--		__raw_writel(0, base + SPI_REG_FS);
-+		__raw_writel(AR71XX_SPI_FS_GPIO, base + AR71XX_SPI_REG_FS);
-+		__raw_writel(rbspi->spi_ctrl_flash, base + AR71XX_SPI_REG_CTRL);
-+		__raw_writel(0, base + AR71XX_SPI_REG_FS);
- 	}
- 
- 	return 0;
-@@ -237,8 +246,8 @@ static int rb4xx_spi_msg(struct rb4xx_sp
- 		if (rb4xx_spi_read_fast(rbspi, m) == 0)
- 			return -1;
- 
--	__raw_writel(SPI_FS_GPIO, base + SPI_REG_FS);
--	__raw_writel(SPI_CTRL_FASTEST, base + SPI_REG_CTRL);
-+	__raw_writel(AR71XX_SPI_FS_GPIO, base + AR71XX_SPI_REG_FS);
-+	__raw_writel(SPI_CTRL_FASTEST, base + AR71XX_SPI_REG_CTRL);
- 	do_spi_init(m->spi);
- 
- 	list_for_each_entry(t, &m->transfers, transfer_list) {
-@@ -262,8 +271,8 @@ static int rb4xx_spi_msg(struct rb4xx_sp
- 	}
- 
- 	do_spi_finish(base);
--	__raw_writel(rbspi->spi_ctrl_flash, base + SPI_REG_CTRL);
--	__raw_writel(0, base + SPI_REG_FS);
-+	__raw_writel(rbspi->spi_ctrl_flash, base + AR71XX_SPI_REG_CTRL);
-+	__raw_writel(0, base + AR71XX_SPI_REG_FS);
- 	return -1;
- }
- 
-@@ -352,11 +361,12 @@ static int rb4xx_spi_setup(struct spi_de
- 	return 0;
- }
- 
--static unsigned get_spi_ctrl(unsigned hz_max, const char *name)
-+static unsigned get_spi_ctrl(struct rb4xx_spi *rbspi, unsigned hz_max,
-+			     const char *name)
- {
- 	unsigned div;
- 
--	div = (ar71xx_ahb_freq - 1) / (2 * hz_max);
-+	div = (rbspi->ahb_freq - 1) / (2 * hz_max);
- 
- 	/*
- 	 * CPU has a bug at (div == 0) - first bit read is random
-@@ -365,7 +375,7 @@ static unsigned get_spi_ctrl(unsigned hz
- 		++div;
- 
- 	if (name) {
--		unsigned ahb_khz = (ar71xx_ahb_freq + 500) / 1000;
-+		unsigned ahb_khz = (rbspi->ahb_freq + 500) / 1000;
- 		unsigned div_real = 2 * (div + 1);
- 		pr_debug("rb4xx: %s SPI clock %u kHz (AHB %u kHz / %u)\n",
- 		       name,
-@@ -396,23 +406,40 @@ static int rb4xx_spi_probe(struct platfo
- 	master->transfer = rb4xx_spi_transfer;
- 
- 	rbspi = spi_master_get_devdata(master);
-+
-+	rbspi->ahb_clk = clk_get(&pdev->dev, "ahb");
-+	if (IS_ERR(rbspi->ahb_clk)) {
-+		err = PTR_ERR(rbspi->ahb_clk);
-+		goto err_put_master;
-+	}
-+
-+	err = clk_enable(rbspi->ahb_clk);
-+	if (err)
-+		goto err_clk_put;
-+
-+	rbspi->ahb_freq = clk_get_rate(rbspi->ahb_clk);
-+	if (!rbspi->ahb_freq) {
-+		err = -EINVAL;
-+		goto err_clk_disable;
-+	}
-+
- 	platform_set_drvdata(pdev, rbspi);
- 
- 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- 	if (r == NULL) {
- 		err = -ENOENT;
--		goto err_put_master;
-+		goto err_clk_disable;
- 	}
- 
- 	rbspi->base = ioremap(r->start, r->end - r->start + 1);
- 	if (!rbspi->base) {
- 		err = -ENXIO;
--		goto err_put_master;
-+		goto err_clk_disable;
- 	}
- 
- 	rbspi->master = master;
--	rbspi->spi_ctrl_flash = get_spi_ctrl(SPI_FLASH_HZ, "FLASH");
--	rbspi->spi_ctrl_fread = get_spi_ctrl(SPI_CPLD_HZ, "CPLD");
-+	rbspi->spi_ctrl_flash = get_spi_ctrl(rbspi, SPI_FLASH_HZ, "FLASH");
-+	rbspi->spi_ctrl_fread = get_spi_ctrl(rbspi, SPI_CPLD_HZ, "CPLD");
- 	rbspi->cs_wait = -1;
- 
- 	spin_lock_init(&rbspi->lock);
-@@ -428,6 +455,10 @@ static int rb4xx_spi_probe(struct platfo
- 
- err_iounmap:
- 	iounmap(rbspi->base);
-+err_clk_disable:
-+	clk_disable(rbspi->ahb_clk);
-+err_clk_put:
-+	clk_put(rbspi->ahb_clk);
- err_put_master:
- 	platform_set_drvdata(pdev, NULL);
- 	spi_master_put(master);
-@@ -440,6 +471,8 @@ static int rb4xx_spi_remove(struct platf
- 	struct rb4xx_spi *rbspi = platform_get_drvdata(pdev);
- 
- 	iounmap(rbspi->base);
-+	clk_disable(rbspi->ahb_clk);
-+	clk_put(rbspi->ahb_clk);
- 	platform_set_drvdata(pdev, NULL);
- 	spi_master_put(rbspi->master);
- 
diff --git a/target/linux/ar71xx/patches-3.2/307-tplinkpart-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/307-tplinkpart-3.2-fixes.patch
deleted file mode 100644
index 6c0aab8..0000000
--- a/target/linux/ar71xx/patches-3.2/307-tplinkpart-3.2-fixes.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/drivers/mtd/tplinkpart.c
-+++ b/drivers/mtd/tplinkpart.c
-@@ -108,7 +108,7 @@ static int tplink_check_rootfs_magic(str
- 
- static int tplink_parse_partitions(struct mtd_info *master,
- 				   struct mtd_partition **pparts,
--				   unsigned long origin)
-+				   struct mtd_part_parser_data *data)
- {
- 	struct mtd_partition *parts;
- 	struct tplink_fw_header *header;
diff --git a/target/linux/ar71xx/patches-3.2/308-wrt160nl_part-3.2-fixes.patch b/target/linux/ar71xx/patches-3.2/308-wrt160nl_part-3.2-fixes.patch
deleted file mode 100644
index 3e69e46..0000000
--- a/target/linux/ar71xx/patches-3.2/308-wrt160nl_part-3.2-fixes.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/drivers/mtd/wrt160nl_part.c
-+++ b/drivers/mtd/wrt160nl_part.c
-@@ -83,7 +83,7 @@ struct wrt160nl_header {
- 
- static int wrt160nl_parse_partitions(struct mtd_info *master,
- 				     struct mtd_partition **pparts,
--				     unsigned long origin)
-+				     struct mtd_part_parser_data *data)
- {
- 	struct wrt160nl_header *header;
- 	struct trx_header *theader;