kernel: ssb: update ssb to a version from kernel 3.14-rc1

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39464

2 files changed, 0 insertions, 480 deletions

diff --git a/target/linux/brcm47xx/patches-3.10/102-ssb-gpio-add-own-IRQ-domain.patch b/target/linux/brcm47xx/patches-3.10/102-ssb-gpio-add-own-IRQ-domain.patch
deleted file mode 100644
index 9d3fe78..0000000
--- a/target/linux/brcm47xx/patches-3.10/102-ssb-gpio-add-own-IRQ-domain.patch
+++ /dev/null
@@ -1,450 +0,0 @@
-From 5668cb19fea423cb6681f1efa8b130a26be2562e Mon Sep 17 00:00:00 2001
-From: Rafa? Mi?ecki <zajec5@gmail.com>
-Date: Fri, 3 Jan 2014 09:55:29 +0100
-Subject: [PATCH] ssb: gpio: add own IRQ domain
-
-Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/ssb/Kconfig       |    1 +
- drivers/ssb/driver_gpio.c |  304 ++++++++++++++++++++++++++++++++++++++++++---
- drivers/ssb/main.c        |   12 +-
- include/linux/ssb/ssb.h   |    1 +
- 4 files changed, 297 insertions(+), 21 deletions(-)
-
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -169,6 +169,7 @@ config SSB_DRIVER_GIGE
- config SSB_DRIVER_GPIO
- 	bool "SSB GPIO driver"
- 	depends on SSB && GPIOLIB
-+	select IRQ_DOMAIN if SSB_EMBEDDED
- 	help
- 	  Driver to provide access to the GPIO pins on the bus.
- 
---- a/drivers/ssb/driver_gpio.c
-+++ b/drivers/ssb/driver_gpio.c
-@@ -9,16 +9,40 @@
-  */
- 
- #include <linux/gpio.h>
-+#include <linux/irq.h>
-+#include <linux/interrupt.h>
-+#include <linux/irqdomain.h>
- #include <linux/export.h>
- #include <linux/ssb/ssb.h>
- 
- #include "ssb_private.h"
- 
-+
-+/**************************************************
-+ * Shared
-+ **************************************************/
-+
- static struct ssb_bus *ssb_gpio_get_bus(struct gpio_chip *chip)
- {
- 	return container_of(chip, struct ssb_bus, gpio);
- }
- 
-+#if IS_BUILTIN(CONFIG_SSB_EMBEDDED)
-+static int ssb_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
-+{
-+	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
-+
-+	if (bus->bustype == SSB_BUSTYPE_SSB)
-+		return irq_find_mapping(bus->irq_domain, gpio);
-+	else
-+		return -EINVAL;
-+}
-+#endif
-+
-+/**************************************************
-+ * ChipCommon
-+ **************************************************/
-+
- static int ssb_gpio_chipco_get_value(struct gpio_chip *chip, unsigned gpio)
- {
- 	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
-@@ -74,19 +98,129 @@ static void ssb_gpio_chipco_free(struct
- 	ssb_chipco_gpio_pullup(&bus->chipco, 1 << gpio, 0);
- }
- 
--static int ssb_gpio_chipco_to_irq(struct gpio_chip *chip, unsigned gpio)
-+#if IS_BUILTIN(CONFIG_SSB_EMBEDDED)
-+static void ssb_gpio_irq_chipco_mask(struct irq_data *d)
- {
--	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
-+	struct ssb_bus *bus = irq_data_get_irq_chip_data(d);
-+	int gpio = irqd_to_hwirq(d);
- 
--	if (bus->bustype == SSB_BUSTYPE_SSB)
--		return ssb_mips_irq(bus->chipco.dev) + 2;
--	else
--		return -EINVAL;
-+	ssb_chipco_gpio_intmask(&bus->chipco, BIT(gpio), 0);
-+}
-+
-+static void ssb_gpio_irq_chipco_unmask(struct irq_data *d)
-+{
-+	struct ssb_bus *bus = irq_data_get_irq_chip_data(d);
-+	int gpio = irqd_to_hwirq(d);
-+	u32 val = ssb_chipco_gpio_in(&bus->chipco, BIT(gpio));
-+
-+	ssb_chipco_gpio_polarity(&bus->chipco, BIT(gpio), val);
-+	ssb_chipco_gpio_intmask(&bus->chipco, BIT(gpio), BIT(gpio));
-+}
-+
-+static struct irq_chip ssb_gpio_irq_chipco_chip = {
-+	.name		= "SSB-GPIO-CC",
-+	.irq_mask	= ssb_gpio_irq_chipco_mask,
-+	.irq_unmask	= ssb_gpio_irq_chipco_unmask,
-+};
-+
-+static irqreturn_t ssb_gpio_irq_chipco_handler(int irq, void *dev_id)
-+{
-+	struct ssb_bus *bus = dev_id;
-+	struct ssb_chipcommon *chipco = &bus->chipco;
-+	u32 val = chipco_read32(chipco, SSB_CHIPCO_GPIOIN);
-+	u32 mask = chipco_read32(chipco, SSB_CHIPCO_GPIOIRQ);
-+	u32 pol = chipco_read32(chipco, SSB_CHIPCO_GPIOPOL);
-+	u32 irqs = (val ^ pol) & mask;
-+	int gpio;
-+
-+	if (!irqs)
-+		return IRQ_NONE;
-+
-+	for_each_set_bit(gpio, (unsigned long *)&irqs, bus->gpio.ngpio)
-+		generic_handle_irq(ssb_gpio_to_irq(&bus->gpio, gpio));
-+	ssb_chipco_gpio_polarity(chipco, irqs, val & irqs);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int ssb_gpio_irq_chipco_domain_init(struct ssb_bus *bus)
-+{
-+	struct ssb_chipcommon *chipco = &bus->chipco;
-+	struct gpio_chip *chip = &bus->gpio;
-+	int gpio, hwirq, err;
-+
-+	if (bus->bustype != SSB_BUSTYPE_SSB)
-+		return 0;
-+
-+	bus->irq_domain = irq_domain_add_linear(NULL, chip->ngpio,
-+						&irq_domain_simple_ops, chipco);
-+	if (!bus->irq_domain) {
-+		err = -ENODEV;
-+		goto err_irq_domain;
-+	}
-+	for (gpio = 0; gpio < chip->ngpio; gpio++) {
-+		int irq = irq_create_mapping(bus->irq_domain, gpio);
-+
-+		irq_set_chip_data(irq, bus);
-+		irq_set_chip_and_handler(irq, &ssb_gpio_irq_chipco_chip,
-+					 handle_simple_irq);
-+	}
-+
-+	hwirq = ssb_mips_irq(bus->chipco.dev) + 2;
-+	err = request_irq(hwirq, ssb_gpio_irq_chipco_handler, IRQF_SHARED,
-+			  "gpio", bus);
-+	if (err)
-+		goto err_req_irq;
-+
-+	ssb_chipco_gpio_intmask(&bus->chipco, ~0, 0);
-+	chipco_set32(chipco, SSB_CHIPCO_IRQMASK, SSB_CHIPCO_IRQ_GPIO);
-+
-+	return 0;
-+
-+err_req_irq:
-+	for (gpio = 0; gpio < chip->ngpio; gpio++) {
-+		int irq = irq_find_mapping(bus->irq_domain, gpio);
-+
-+		irq_dispose_mapping(irq);
-+	}
-+	irq_domain_remove(bus->irq_domain);
-+err_irq_domain:
-+	return err;
-+}
-+
-+static void ssb_gpio_irq_chipco_domain_exit(struct ssb_bus *bus)
-+{
-+	struct ssb_chipcommon *chipco = &bus->chipco;
-+	struct gpio_chip *chip = &bus->gpio;
-+	int gpio;
-+
-+	if (bus->bustype != SSB_BUSTYPE_SSB)
-+		return;
-+
-+	chipco_mask32(chipco, SSB_CHIPCO_IRQMASK, ~SSB_CHIPCO_IRQ_GPIO);
-+	free_irq(ssb_mips_irq(bus->chipco.dev) + 2, chipco);
-+	for (gpio = 0; gpio < chip->ngpio; gpio++) {
-+		int irq = irq_find_mapping(bus->irq_domain, gpio);
-+
-+		irq_dispose_mapping(irq);
-+	}
-+	irq_domain_remove(bus->irq_domain);
-+}
-+#else
-+static int ssb_gpio_irq_chipco_domain_init(struct ssb_bus *bus)
-+{
-+	return 0;
-+}
-+
-+static void ssb_gpio_irq_chipco_domain_exit(struct ssb_bus *bus)
-+{
- }
-+#endif
- 
- static int ssb_gpio_chipco_init(struct ssb_bus *bus)
- {
- 	struct gpio_chip *chip = &bus->gpio;
-+	int err;
- 
- 	chip->label		= "ssb_chipco_gpio";
- 	chip->owner		= THIS_MODULE;
-@@ -96,7 +230,8 @@ static int ssb_gpio_chipco_init(struct s
- 	chip->set		= ssb_gpio_chipco_set_value;
- 	chip->direction_input	= ssb_gpio_chipco_direction_input;
- 	chip->direction_output	= ssb_gpio_chipco_direction_output;
--	chip->to_irq		= ssb_gpio_chipco_to_irq;
-+	if (IS_BUILTIN(CONFIG_SSB_EMBEDDED))
-+		chip->to_irq	= ssb_gpio_to_irq;
- 	chip->ngpio		= 16;
- 	/* There is just one SoC in one device and its GPIO addresses should be
- 	 * deterministic to address them more easily. The other buses could get
-@@ -106,9 +241,23 @@ static int ssb_gpio_chipco_init(struct s
- 	else
- 		chip->base		= -1;
- 
--	return gpiochip_add(chip);
-+	err = ssb_gpio_irq_chipco_domain_init(bus);
-+	if (err)
-+		return err;
-+
-+	err = gpiochip_add(chip);
-+	if (err) {
-+		ssb_gpio_irq_chipco_domain_exit(bus);
-+		return err;
-+	}
-+
-+	return 0;
- }
- 
-+/**************************************************
-+ * EXTIF
-+ **************************************************/
-+
- #ifdef CONFIG_SSB_DRIVER_EXTIF
- 
- static int ssb_gpio_extif_get_value(struct gpio_chip *chip, unsigned gpio)
-@@ -145,19 +294,127 @@ static int ssb_gpio_extif_direction_outp
- 	return 0;
- }
- 
--static int ssb_gpio_extif_to_irq(struct gpio_chip *chip, unsigned gpio)
-+#if IS_BUILTIN(CONFIG_SSB_EMBEDDED)
-+static void ssb_gpio_irq_extif_mask(struct irq_data *d)
- {
--	struct ssb_bus *bus = ssb_gpio_get_bus(chip);
-+	struct ssb_bus *bus = irq_data_get_irq_chip_data(d);
-+	int gpio = irqd_to_hwirq(d);
- 
--	if (bus->bustype == SSB_BUSTYPE_SSB)
--		return ssb_mips_irq(bus->extif.dev) + 2;
--	else
--		return -EINVAL;
-+	ssb_extif_gpio_intmask(&bus->extif, BIT(gpio), 0);
- }
- 
-+static void ssb_gpio_irq_extif_unmask(struct irq_data *d)
-+{
-+	struct ssb_bus *bus = irq_data_get_irq_chip_data(d);
-+	int gpio = irqd_to_hwirq(d);
-+	u32 val = ssb_extif_gpio_in(&bus->extif, BIT(gpio));
-+
-+	ssb_extif_gpio_polarity(&bus->extif, BIT(gpio), val);
-+	ssb_extif_gpio_intmask(&bus->extif, BIT(gpio), BIT(gpio));
-+}
-+
-+static struct irq_chip ssb_gpio_irq_extif_chip = {
-+	.name		= "SSB-GPIO-EXTIF",
-+	.irq_mask	= ssb_gpio_irq_extif_mask,
-+	.irq_unmask	= ssb_gpio_irq_extif_unmask,
-+};
-+
-+static irqreturn_t ssb_gpio_irq_extif_handler(int irq, void *dev_id)
-+{
-+	struct ssb_bus *bus = dev_id;
-+	struct ssb_extif *extif = &bus->extif;
-+	u32 val = ssb_read32(extif->dev, SSB_EXTIF_GPIO_IN);
-+	u32 mask = ssb_read32(extif->dev, SSB_EXTIF_GPIO_INTMASK);
-+	u32 pol = ssb_read32(extif->dev, SSB_EXTIF_GPIO_INTPOL);
-+	u32 irqs = (val ^ pol) & mask;
-+	int gpio;
-+
-+	if (!irqs)
-+		return IRQ_NONE;
-+
-+	for_each_set_bit(gpio, (unsigned long *)&irqs, bus->gpio.ngpio)
-+		generic_handle_irq(ssb_gpio_to_irq(&bus->gpio, gpio));
-+	ssb_extif_gpio_polarity(extif, irqs, val & irqs);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int ssb_gpio_irq_extif_domain_init(struct ssb_bus *bus)
-+{
-+	struct ssb_extif *extif = &bus->extif;
-+	struct gpio_chip *chip = &bus->gpio;
-+	int gpio, hwirq, err;
-+
-+	if (bus->bustype != SSB_BUSTYPE_SSB)
-+		return 0;
-+
-+	bus->irq_domain = irq_domain_add_linear(NULL, chip->ngpio,
-+						&irq_domain_simple_ops, extif);
-+	if (!bus->irq_domain) {
-+		err = -ENODEV;
-+		goto err_irq_domain;
-+	}
-+	for (gpio = 0; gpio < chip->ngpio; gpio++) {
-+		int irq = irq_create_mapping(bus->irq_domain, gpio);
-+
-+		irq_set_chip_data(irq, bus);
-+		irq_set_chip_and_handler(irq, &ssb_gpio_irq_extif_chip,
-+					 handle_simple_irq);
-+	}
-+
-+	hwirq = ssb_mips_irq(bus->extif.dev) + 2;
-+	err = request_irq(hwirq, ssb_gpio_irq_extif_handler, IRQF_SHARED,
-+			  "gpio", bus);
-+	if (err)
-+		goto err_req_irq;
-+
-+	ssb_extif_gpio_intmask(&bus->extif, ~0, 0);
-+
-+	return 0;
-+
-+err_req_irq:
-+	for (gpio = 0; gpio < chip->ngpio; gpio++) {
-+		int irq = irq_find_mapping(bus->irq_domain, gpio);
-+
-+		irq_dispose_mapping(irq);
-+	}
-+	irq_domain_remove(bus->irq_domain);
-+err_irq_domain:
-+	return err;
-+}
-+
-+static void ssb_gpio_irq_extif_domain_exit(struct ssb_bus *bus)
-+{
-+	struct ssb_extif *extif = &bus->extif;
-+	struct gpio_chip *chip = &bus->gpio;
-+	int gpio;
-+
-+	if (bus->bustype != SSB_BUSTYPE_SSB)
-+		return;
-+
-+	free_irq(ssb_mips_irq(bus->extif.dev) + 2, extif);
-+	for (gpio = 0; gpio < chip->ngpio; gpio++) {
-+		int irq = irq_find_mapping(bus->irq_domain, gpio);
-+
-+		irq_dispose_mapping(irq);
-+	}
-+	irq_domain_remove(bus->irq_domain);
-+}
-+#else
-+static int ssb_gpio_irq_extif_domain_init(struct ssb_bus *bus)
-+{
-+	return 0;
-+}
-+
-+static void ssb_gpio_irq_extif_domain_exit(struct ssb_bus *bus)
-+{
-+}
-+#endif
-+
- static int ssb_gpio_extif_init(struct ssb_bus *bus)
- {
- 	struct gpio_chip *chip = &bus->gpio;
-+	int err;
- 
- 	chip->label		= "ssb_extif_gpio";
- 	chip->owner		= THIS_MODULE;
-@@ -165,7 +422,8 @@ static int ssb_gpio_extif_init(struct ss
- 	chip->set		= ssb_gpio_extif_set_value;
- 	chip->direction_input	= ssb_gpio_extif_direction_input;
- 	chip->direction_output	= ssb_gpio_extif_direction_output;
--	chip->to_irq		= ssb_gpio_extif_to_irq;
-+	if (IS_BUILTIN(CONFIG_SSB_EMBEDDED))
-+		chip->to_irq	= ssb_gpio_to_irq;
- 	chip->ngpio		= 5;
- 	/* There is just one SoC in one device and its GPIO addresses should be
- 	 * deterministic to address them more easily. The other buses could get
-@@ -175,7 +433,17 @@ static int ssb_gpio_extif_init(struct ss
- 	else
- 		chip->base		= -1;
- 
--	return gpiochip_add(chip);
-+	err = ssb_gpio_irq_extif_domain_init(bus);
-+	if (err)
-+		return err;
-+
-+	err = gpiochip_add(chip);
-+	if (err) {
-+		ssb_gpio_irq_extif_domain_exit(bus);
-+		return err;
-+	}
-+
-+	return 0;
- }
- 
- #else
-@@ -185,6 +453,10 @@ static int ssb_gpio_extif_init(struct ss
- }
- #endif
- 
-+/**************************************************
-+ * Init
-+ **************************************************/
-+
- int ssb_gpio_init(struct ssb_bus *bus)
- {
- 	if (ssb_chipco_available(&bus->chipco))
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -590,6 +590,13 @@ static int ssb_attach_queued_buses(void)
- 		ssb_pcicore_init(&bus->pcicore);
- 		if (bus->bustype == SSB_BUSTYPE_SSB)
- 			ssb_watchdog_register(bus);
-+
-+		err = ssb_gpio_init(bus);
-+		if (err == -ENOTSUPP)
-+			ssb_dbg("GPIO driver not activated\n");
-+		else if (err)
-+			ssb_dbg("Error registering GPIO driver: %i\n", err);
-+
- 		ssb_bus_may_powerdown(bus);
- 
- 		err = ssb_devices_register(bus);
-@@ -827,11 +834,6 @@ static int ssb_bus_register(struct ssb_b
- 	ssb_chipcommon_init(&bus->chipco);
- 	ssb_extif_init(&bus->extif);
- 	ssb_mipscore_init(&bus->mipscore);
--	err = ssb_gpio_init(bus);
--	if (err == -ENOTSUPP)
--		ssb_dbg("GPIO driver not activated\n");
--	else if (err)
--		ssb_dbg("Error registering GPIO driver: %i\n", err);
- 	err = ssb_fetch_invariants(bus, get_invariants);
- 	if (err) {
- 		ssb_bus_may_powerdown(bus);
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -486,6 +486,7 @@ struct ssb_bus {
- #endif /* EMBEDDED */
- #ifdef CONFIG_SSB_DRIVER_GPIO
- 	struct gpio_chip gpio;
-+	struct irq_domain *irq_domain;
- #endif /* DRIVER_GPIO */
- 
- 	/* Internal-only stuff follows. Do not touch. */
diff --git a/target/linux/brcm47xx/patches-3.10/790-tg3-phylib.patch b/target/linux/brcm47xx/patches-3.10/790-tg3-phylib.patch
index f533a00..f1c68ba 100644
--- a/target/linux/brcm47xx/patches-3.10/790-tg3-phylib.patch
+++ b/target/linux/brcm47xx/patches-3.10/790-tg3-phylib.patch
@@ -195,33 +195,3 @@
  		netdev_info(dev,
  			    "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
  			    phydev->drv->name, dev_name(&phydev->dev));
---- a/include/linux/ssb/ssb_driver_gige.h
-+++ b/include/linux/ssb/ssb_driver_gige.h
-@@ -108,6 +108,16 @@ static inline int ssb_gige_get_macaddr(s
- 	return 0;
- }
- 
-+/* Get the device phy address */
-+static inline int ssb_gige_get_phyaddr(struct pci_dev *pdev)
-+{
-+	struct ssb_gige *dev = pdev_to_ssb_gige(pdev);
-+	if (!dev)
-+		return -ENODEV;
-+
-+	return dev->dev->bus->sprom.et0phyaddr;
-+}
-+
- extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
- 					  struct pci_dev *pdev);
- extern int ssb_gige_map_irq(struct ssb_device *sdev,
-@@ -174,6 +184,10 @@ static inline int ssb_gige_get_macaddr(s
- {
- 	return -ENODEV;
- }
-+static inline int ssb_gige_get_phyaddr(struct pci_dev *pdev)
-+{
-+	return -ENODEV;
-+}
- 
- #endif /* CONFIG_SSB_DRIVER_GIGE */
- #endif /* LINUX_SSB_DRIVER_GIGE_H_ */