kernel: update bcma and ssb to master-2013-01-09 from wireless-testing

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35080 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 493 deletions

diff --git a/target/linux/brcm47xx/patches-3.6/502-bcm47xx-rewrite-gpio-handling.patch b/target/linux/brcm47xx/patches-3.6/502-bcm47xx-rewrite-gpio-handling.patch
deleted file mode 100644
index cff3184d88..0000000000
--- a/target/linux/brcm47xx/patches-3.6/502-bcm47xx-rewrite-gpio-handling.patch
+++ /dev/null
@@ -1,493 +0,0 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -101,6 +101,7 @@ config ATH79
- 
- config BCM47XX
- 	bool "Broadcom BCM47XX based boards"
-+	select ARCH_REQUIRE_GPIOLIB
- 	select BOOT_RAW
- 	select CEVT_R4K
- 	select CSRC_R4K
-@@ -110,7 +111,6 @@ config BCM47XX
- 	select NO_EXCEPT_FILL
- 	select SYS_SUPPORTS_32BIT_KERNEL
- 	select SYS_SUPPORTS_LITTLE_ENDIAN
--	select GENERIC_GPIO
- 	select CFE
- 	help
- 	 Support for BCM47XX based boards
---- a/arch/mips/bcm47xx/gpio.c
-+++ b/arch/mips/bcm47xx/gpio.c
-@@ -4,83 +4,154 @@
-  * for more details.
-  *
-  * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
-+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Parts of this file are based on Atheros AR71XX/AR724X/AR913X GPIO
-  */
- 
- #include <linux/export.h>
-+#include <linux/gpio.h>
- #include <linux/ssb/ssb.h>
--#include <linux/ssb/ssb_driver_chipcommon.h>
--#include <linux/ssb/ssb_driver_extif.h>
--#include <asm/mach-bcm47xx/bcm47xx.h>
--#include <asm/mach-bcm47xx/gpio.h>
-+#include <linux/ssb/ssb_embedded.h>
-+#include <linux/bcma/bcma.h>
-+
-+#include <bcm47xx.h>
- 
--#if (BCM47XX_CHIPCO_GPIO_LINES > BCM47XX_EXTIF_GPIO_LINES)
--static DECLARE_BITMAP(gpio_in_use, BCM47XX_CHIPCO_GPIO_LINES);
--#else
--static DECLARE_BITMAP(gpio_in_use, BCM47XX_EXTIF_GPIO_LINES);
--#endif
- 
--int gpio_request(unsigned gpio, const char *tag)
-+static unsigned long bcm47xx_gpio_count;
-+
-+/* low level BCM47xx gpio api */
-+u32 bcm47xx_gpio_in(u32 mask)
- {
- 	switch (bcm47xx_bus_type) {
- #ifdef CONFIG_BCM47XX_SSB
- 	case BCM47XX_BUS_TYPE_SSB:
--		if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) &&
--		    ((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
--			return -EINVAL;
--
--		if (ssb_extif_available(&bcm47xx_bus.ssb.extif) &&
--		    ((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES))
--			return -EINVAL;
--
--		if (test_and_set_bit(gpio, gpio_in_use))
--			return -EBUSY;
--
--		return 0;
-+		return ssb_gpio_in(&bcm47xx_bus.ssb, mask);
- #endif
- #ifdef CONFIG_BCM47XX_BCMA
- 	case BCM47XX_BUS_TYPE_BCMA:
--		if (gpio >= BCM47XX_CHIPCO_GPIO_LINES)
--			return -EINVAL;
--
--		if (test_and_set_bit(gpio, gpio_in_use))
--			return -EBUSY;
-+		return bcma_chipco_gpio_in(&bcm47xx_bus.bcma.bus.drv_cc, mask);
-+#endif
-+	}
-+	return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_in);
- 
--		return 0;
-+u32 bcm47xx_gpio_out(u32 mask, u32 value)
-+{
-+	switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+	case BCM47XX_BUS_TYPE_SSB:
-+		return ssb_gpio_out(&bcm47xx_bus.ssb, mask, value);
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+	case BCM47XX_BUS_TYPE_BCMA:
-+		return bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, mask,
-+					    value);
- #endif
- 	}
- 	return -EINVAL;
- }
--EXPORT_SYMBOL(gpio_request);
-+EXPORT_SYMBOL(bcm47xx_gpio_out);
- 
--void gpio_free(unsigned gpio)
-+u32 bcm47xx_gpio_outen(u32 mask, u32 value)
- {
- 	switch (bcm47xx_bus_type) {
- #ifdef CONFIG_BCM47XX_SSB
- 	case BCM47XX_BUS_TYPE_SSB:
--		if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) &&
--		    ((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
--			return;
-+		return ssb_gpio_outen(&bcm47xx_bus.ssb, mask, value);
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+	case BCM47XX_BUS_TYPE_BCMA:
-+		return bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc,
-+					      mask, value);
-+#endif
-+	}
-+	return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_outen);
- 
--		if (ssb_extif_available(&bcm47xx_bus.ssb.extif) &&
--		    ((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES))
--			return;
-+u32 bcm47xx_gpio_control(u32 mask, u32 value)
-+{
-+	switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+	case BCM47XX_BUS_TYPE_SSB:
-+		return ssb_gpio_control(&bcm47xx_bus.ssb, mask, value);
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+	case BCM47XX_BUS_TYPE_BCMA:
-+		return bcma_chipco_gpio_control(&bcm47xx_bus.bcma.bus.drv_cc,
-+						mask, value);
-+#endif
-+	}
-+	return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_control);
- 
--		clear_bit(gpio, gpio_in_use);
--		return;
-+u32 bcm47xx_gpio_intmask(u32 mask, u32 value)
-+{
-+	switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+	case BCM47XX_BUS_TYPE_SSB:
-+		return ssb_gpio_intmask(&bcm47xx_bus.ssb, mask, value);
- #endif
- #ifdef CONFIG_BCM47XX_BCMA
- 	case BCM47XX_BUS_TYPE_BCMA:
--		if (gpio >= BCM47XX_CHIPCO_GPIO_LINES)
--			return;
-+		return bcma_chipco_gpio_intmask(&bcm47xx_bus.bcma.bus.drv_cc,
-+						mask, value);
-+#endif
-+	}
-+	return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_intmask);
- 
--		clear_bit(gpio, gpio_in_use);
--		return;
-+u32 bcm47xx_gpio_polarity(u32 mask, u32 value)
-+{
-+	switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+	case BCM47XX_BUS_TYPE_SSB:
-+		return ssb_gpio_polarity(&bcm47xx_bus.ssb, mask, value);
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+	case BCM47XX_BUS_TYPE_BCMA:
-+		return bcma_chipco_gpio_polarity(&bcm47xx_bus.bcma.bus.drv_cc,
-+						 mask, value);
- #endif
- 	}
-+	return -EINVAL;
-+}
-+EXPORT_SYMBOL(bcm47xx_gpio_polarity);
-+
-+
-+static int bcm47xx_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
-+{
-+	return bcm47xx_gpio_in(1 << gpio);
-+}
-+
-+static void bcm47xx_gpio_set_value(struct gpio_chip *chip,
-+				   unsigned gpio, int value)
-+{
-+	bcm47xx_gpio_out(1 << gpio, value ? 1 << gpio : 0);
-+}
-+
-+static int bcm47xx_gpio_direction_input(struct gpio_chip *chip,
-+					unsigned gpio)
-+{
-+	bcm47xx_gpio_outen(1 << gpio, 0);
-+	return 0;
-+}
-+
-+static int bcm47xx_gpio_direction_output(struct gpio_chip *chip,
-+					 unsigned gpio, int value)
-+{
-+	/* first set the gpio out value */
-+	bcm47xx_gpio_out(1 << gpio, value ? 1 << gpio : 0);
-+	/* then set the gpio mode */
-+	bcm47xx_gpio_outen(1 << gpio, 1 << gpio);
-+	return 0;
- }
--EXPORT_SYMBOL(gpio_free);
- 
--int gpio_to_irq(unsigned gpio)
-+static int bcm47xx_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
- {
- 	switch (bcm47xx_bus_type) {
- #ifdef CONFIG_BCM47XX_SSB
-@@ -99,4 +170,55 @@ int gpio_to_irq(unsigned gpio)
- 	}
- 	return -EINVAL;
- }
--EXPORT_SYMBOL_GPL(gpio_to_irq);
-+
-+static struct gpio_chip bcm47xx_gpio_chip = {
-+	.label			= "bcm47xx",
-+	.get			= bcm47xx_gpio_get_value,
-+	.set			= bcm47xx_gpio_set_value,
-+	.direction_input	= bcm47xx_gpio_direction_input,
-+	.direction_output	= bcm47xx_gpio_direction_output,
-+	.to_irq			= bcm47xx_gpio_to_irq,
-+	.base			= 0,
-+};
-+
-+void __init bcm47xx_gpio_init(void)
-+{
-+	int err;
-+
-+	switch (bcm47xx_bus_type) {
-+#ifdef CONFIG_BCM47XX_SSB
-+	case BCM47XX_BUS_TYPE_SSB:
-+		bcm47xx_gpio_count = ssb_gpio_count(&bcm47xx_bus.ssb);
-+		break;
-+#endif
-+#ifdef CONFIG_BCM47XX_BCMA
-+	case BCM47XX_BUS_TYPE_BCMA:
-+		bcm47xx_gpio_count = bcma_chipco_gpio_count();
-+		break;
-+#endif
-+	}
-+
-+	bcm47xx_gpio_chip.ngpio = bcm47xx_gpio_count;
-+
-+	err = gpiochip_add(&bcm47xx_gpio_chip);
-+	if (err)
-+		panic("cannot add BCM47xx GPIO chip, error=%d", err);
-+}
-+
-+int gpio_get_value(unsigned gpio)
-+{
-+	if (gpio < bcm47xx_gpio_count)
-+		return bcm47xx_gpio_in(1 << gpio);
-+
-+	return __gpio_get_value(gpio);
-+}
-+EXPORT_SYMBOL(gpio_get_value);
-+
-+void gpio_set_value(unsigned gpio, int value)
-+{
-+	if (gpio < bcm47xx_gpio_count)
-+		bcm47xx_gpio_out(1 << gpio, value ? 1 << gpio : 0);
-+	else
-+		__gpio_set_value(gpio, value);
-+}
-+EXPORT_SYMBOL(gpio_set_value);
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -252,6 +252,8 @@ void __init plat_mem_setup(void)
- 	_machine_restart = bcm47xx_machine_restart;
- 	_machine_halt = bcm47xx_machine_halt;
- 	pm_power_off = bcm47xx_machine_halt;
-+
-+	bcm47xx_gpio_init();
- }
- 
- static int __init bcm47xx_register_bus_complete(void)
---- a/arch/mips/bcm47xx/wgt634u.c
-+++ b/arch/mips/bcm47xx/wgt634u.c
-@@ -133,6 +133,7 @@ static int __init wgt634u_init(void)
- 	 * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx.
- 	 */
- 	u8 *et0mac;
-+	int err;
- 
- 	if (bcm47xx_bus_type != BCM47XX_BUS_TYPE_SSB)
- 		return -ENODEV;
-@@ -146,6 +147,12 @@ static int __init wgt634u_init(void)
- 
- 		printk(KERN_INFO "WGT634U machine detected.\n");
- 
-+		err = gpio_request(WGT634U_GPIO_RESET, "reset-buton");
-+		if (err) {
-+			printk(KERN_INFO "Can not register gpio for reset button\n");
-+			return 0;
-+		}
-+
- 		if (!request_irq(gpio_to_irq(WGT634U_GPIO_RESET),
- 				 gpio_interrupt, IRQF_SHARED,
- 				 "WGT634U GPIO", &bcm47xx_bus.ssb.chipco)) {
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
-@@ -56,4 +56,6 @@ void bcm47xx_fill_bcma_boardinfo(struct
- 				 const char *prefix);
- #endif
- 
-+void bcm47xx_gpio_init(void);
-+
- #endif /* __ASM_BCM47XX_H */
---- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
-@@ -4,152 +4,42 @@
-  * for more details.
-  *
-  * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
-+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
-  */
- 
- #ifndef __BCM47XX_GPIO_H
- #define __BCM47XX_GPIO_H
- 
--#include <linux/ssb/ssb_embedded.h>
--#include <linux/bcma/bcma.h>
--#include <asm/mach-bcm47xx/bcm47xx.h>
--
--#define BCM47XX_EXTIF_GPIO_LINES	5
--#define BCM47XX_CHIPCO_GPIO_LINES	16
--
--extern int gpio_request(unsigned gpio, const char *label);
--extern void gpio_free(unsigned gpio);
--extern int gpio_to_irq(unsigned gpio);
--
--static inline int gpio_get_value(unsigned gpio)
--{
--	switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
--	case BCM47XX_BUS_TYPE_SSB:
--		return ssb_gpio_in(&bcm47xx_bus.ssb, 1 << gpio);
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
--	case BCM47XX_BUS_TYPE_BCMA:
--		return bcma_chipco_gpio_in(&bcm47xx_bus.bcma.bus.drv_cc,
--					   1 << gpio);
--#endif
--	}
--	return -EINVAL;
--}
--
--#define gpio_get_value_cansleep	gpio_get_value
--
--static inline void gpio_set_value(unsigned gpio, int value)
--{
--	switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
--	case BCM47XX_BUS_TYPE_SSB:
--		ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio,
--			     value ? 1 << gpio : 0);
--		return;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
--	case BCM47XX_BUS_TYPE_BCMA:
--		bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
--				     value ? 1 << gpio : 0);
--		return;
--#endif
--	}
--}
--
--#define gpio_set_value_cansleep gpio_set_value
--
--static inline int gpio_cansleep(unsigned gpio)
--{
--	return 0;
--}
--
--static inline int gpio_is_valid(unsigned gpio)
--{
--	return gpio < (BCM47XX_EXTIF_GPIO_LINES + BCM47XX_CHIPCO_GPIO_LINES);
--}
-+#define ARCH_NR_GPIOS	64
-+#include <asm-generic/gpio.h>
- 
-+/* low level BCM47xx gpio api */
-+u32 bcm47xx_gpio_in(u32 mask);
-+u32 bcm47xx_gpio_out(u32 mask, u32 value);
-+u32 bcm47xx_gpio_outen(u32 mask, u32 value);
-+u32 bcm47xx_gpio_control(u32 mask, u32 value);
-+u32 bcm47xx_gpio_intmask(u32 mask, u32 value);
-+u32 bcm47xx_gpio_polarity(u32 mask, u32 value);
- 
--static inline int gpio_direction_input(unsigned gpio)
--{
--	switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
--	case BCM47XX_BUS_TYPE_SSB:
--		ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 0);
--		return 0;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
--	case BCM47XX_BUS_TYPE_BCMA:
--		bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
--				       0);
--		return 0;
--#endif
--	}
--	return -EINVAL;
--}
-+int gpio_get_value(unsigned gpio);
-+void gpio_set_value(unsigned gpio, int value);
- 
--static inline int gpio_direction_output(unsigned gpio, int value)
-+static inline void gpio_intmask(unsigned gpio, int value)
- {
--	switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
--	case BCM47XX_BUS_TYPE_SSB:
--		/* first set the gpio out value */
--		ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio,
--			     value ? 1 << gpio : 0);
--		/* then set the gpio mode */
--		ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 1 << gpio);
--		return 0;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
--	case BCM47XX_BUS_TYPE_BCMA:
--		/* first set the gpio out value */
--		bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
--				     value ? 1 << gpio : 0);
--		/* then set the gpio mode */
--		bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
--				       1 << gpio);
--		return 0;
--#endif
--	}
--	return -EINVAL;
-+	bcm47xx_gpio_intmask(1 << gpio, value ? 1 << gpio : 0);
- }
- 
--static inline int gpio_intmask(unsigned gpio, int value)
-+static inline void gpio_polarity(unsigned gpio, int value)
- {
--	switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
--	case BCM47XX_BUS_TYPE_SSB:
--		ssb_gpio_intmask(&bcm47xx_bus.ssb, 1 << gpio,
--				 value ? 1 << gpio : 0);
--		return 0;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
--	case BCM47XX_BUS_TYPE_BCMA:
--		bcma_chipco_gpio_intmask(&bcm47xx_bus.bcma.bus.drv_cc,
--					 1 << gpio, value ? 1 << gpio : 0);
--		return 0;
--#endif
--	}
--	return -EINVAL;
-+	bcm47xx_gpio_polarity(1 << gpio, value ? 1 << gpio : 0);
- }
- 
--static inline int gpio_polarity(unsigned gpio, int value)
-+static inline int irq_to_gpio(int gpio)
- {
--	switch (bcm47xx_bus_type) {
--#ifdef CONFIG_BCM47XX_SSB
--	case BCM47XX_BUS_TYPE_SSB:
--		ssb_gpio_polarity(&bcm47xx_bus.ssb, 1 << gpio,
--				  value ? 1 << gpio : 0);
--		return 0;
--#endif
--#ifdef CONFIG_BCM47XX_BCMA
--	case BCM47XX_BUS_TYPE_BCMA:
--		bcma_chipco_gpio_polarity(&bcm47xx_bus.bcma.bus.drv_cc,
--					  1 << gpio, value ? 1 << gpio : 0);
--		return 0;
--#endif
--	}
- 	return -EINVAL;
- }
- 
-+#define gpio_cansleep	__gpio_cansleep
-+#define gpio_to_irq __gpio_to_irq
- 
- #endif /* __BCM47XX_GPIO_H */