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authorFelix Fietkau <nbd@openwrt.org>2015-03-16 05:52:02 +0000
committerFelix Fietkau <nbd@openwrt.org>2015-03-16 05:52:02 +0000
commit171313998e419d84172068f1be9cdeb90fdd192e (patch)
treeeec8e974d8331b7607aed5acf87a948445dc328f /target/linux/generic/patches-3.13/020-ssb_update.patch
parent16a075391921e7a2dcd9f3cbba91f468176c3601 (diff)
downloadmaster-187ad058-171313998e419d84172068f1be9cdeb90fdd192e.tar.gz
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kernel: remove linux 3.13 support
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44804 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.13/020-ssb_update.patch')
-rw-r--r--target/linux/generic/patches-3.13/020-ssb_update.patch686
1 files changed, 0 insertions, 686 deletions
diff --git a/target/linux/generic/patches-3.13/020-ssb_update.patch b/target/linux/generic/patches-3.13/020-ssb_update.patch
deleted file mode 100644
index ec13f48e69..0000000000
--- a/target/linux/generic/patches-3.13/020-ssb_update.patch
+++ /dev/null
@@ -1,686 +0,0 @@
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -168,6 +168,7 @@ 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_chipcommon_sflash.c
-+++ b/drivers/ssb/driver_chipcommon_sflash.c
-@@ -37,7 +37,7 @@ static const struct ssb_sflash_tbl_e ssb
- { "M25P32", 0x15, 0x10000, 64, },
- { "M25P64", 0x16, 0x10000, 128, },
- { "M25FL128", 0x17, 0x10000, 256, },
-- { 0 },
-+ { NULL },
- };
-
- static const struct ssb_sflash_tbl_e ssb_sflash_sst_tbl[] = {
-@@ -55,7 +55,7 @@ static const struct ssb_sflash_tbl_e ssb
- { "SST25VF016", 0x41, 0x1000, 512, },
- { "SST25VF032", 0x4a, 0x1000, 1024, },
- { "SST25VF064", 0x4b, 0x1000, 2048, },
-- { 0 },
-+ { NULL },
- };
-
- static const struct ssb_sflash_tbl_e ssb_sflash_at_tbl[] = {
-@@ -66,7 +66,7 @@ static const struct ssb_sflash_tbl_e ssb
- { "AT45DB161", 0x2c, 512, 4096, },
- { "AT45DB321", 0x34, 512, 8192, },
- { "AT45DB642", 0x3c, 1024, 8192, },
-- { 0 },
-+ { NULL },
- };
-
- static void ssb_sflash_cmd(struct ssb_chipcommon *cc, u32 opcode)
---- 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_ENABLED(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_ENABLED(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);
-+ unsigned long irqs = (val ^ pol) & mask;
-+ int gpio;
-+
-+ if (!irqs)
-+ return IRQ_NONE;
-+
-+ for_each_set_bit(gpio, &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 +230,9 @@ 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_ENABLED(CONFIG_SSB_EMBEDDED)
-+ chip->to_irq = ssb_gpio_to_irq;
-+#endif
- 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 +242,23 @@ 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 +295,127 @@ static int ssb_gpio_extif_direction_outp
- return 0;
- }
-
--static int ssb_gpio_extif_to_irq(struct gpio_chip *chip, unsigned gpio)
-+#if IS_ENABLED(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);
-+ unsigned long irqs = (val ^ pol) & mask;
-+ int gpio;
-+
-+ if (!irqs)
-+ return IRQ_NONE;
-+
-+ for_each_set_bit(gpio, &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 +423,9 @@ 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_ENABLED(CONFIG_SSB_EMBEDDED)
-+ chip->to_irq = ssb_gpio_to_irq;
-+#endif
- 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 +435,17 @@ 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 +455,10 @@ 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
-@@ -593,6 +593,13 @@ 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);
-@@ -830,11 +837,6 @@ 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/drivers/ssb/pci.c
-+++ b/drivers/ssb/pci.c
-@@ -326,13 +326,13 @@ err_ctlreg:
- return err;
- }
-
--static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
-- u16 mask, u16 shift)
-+static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
-+ u16 mask, u16 shift)
- {
- u16 v;
- u8 gain;
-
-- v = in[SPOFF(SSB_SPROM1_AGAIN)];
-+ v = in[SPOFF(offset)];
- gain = (v & mask) >> shift;
- if (gain == 0xFF)
- gain = 2; /* If unset use 2dBm */
-@@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ss
- SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
-
- /* Extract the antenna gain values. */
-- out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
-- SSB_SPROM1_AGAIN_BG,
-- SSB_SPROM1_AGAIN_BG_SHIFT);
-- out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
-- SSB_SPROM1_AGAIN_A,
-- SSB_SPROM1_AGAIN_A_SHIFT);
-+ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM1_AGAIN,
-+ SSB_SPROM1_AGAIN_BG,
-+ SSB_SPROM1_AGAIN_BG_SHIFT);
-+ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM1_AGAIN,
-+ SSB_SPROM1_AGAIN_A,
-+ SSB_SPROM1_AGAIN_A_SHIFT);
- if (out->revision >= 2)
- sprom_extract_r23(out, in);
- }
-@@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ss
-
- static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
- {
-+ static const u16 pwr_info_offset[] = {
-+ SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
-+ SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
-+ };
- u16 il0mac_offset;
-+ int i;
-+
-+ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
-+ ARRAY_SIZE(out->core_pwr_info));
-
- if (out->revision == 4)
- il0mac_offset = SSB_SPROM4_IL0MAC;
-@@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb
- }
-
- /* Extract the antenna gain values. */
-- SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
-- SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
-- SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
-- SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
-- SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
-- SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
-- SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
-- SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
-+ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM4_AGAIN01,
-+ SSB_SPROM4_AGAIN0,
-+ SSB_SPROM4_AGAIN0_SHIFT);
-+ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM4_AGAIN01,
-+ SSB_SPROM4_AGAIN1,
-+ SSB_SPROM4_AGAIN1_SHIFT);
-+ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM4_AGAIN23,
-+ SSB_SPROM4_AGAIN2,
-+ SSB_SPROM4_AGAIN2_SHIFT);
-+ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM4_AGAIN23,
-+ SSB_SPROM4_AGAIN3,
-+ SSB_SPROM4_AGAIN3_SHIFT);
-+
-+ /* Extract cores power info info */
-+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
-+ u16 o = pwr_info_offset[i];
-+
-+ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
-+ SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
-+ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
-+ SSB_SPROM4_2G_MAXP, 0);
-+
-+ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
-+
-+ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
-+ SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
-+ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
-+ SSB_SPROM4_5G_MAXP, 0);
-+ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
-+ SSB_SPROM4_5GH_MAXP, 0);
-+ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
-+ SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
-+
-+ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
-+ SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
-+ }
-
- sprom_extract_r458(out, in);
-
-@@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_
- SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
-
- /* Extract the antenna gain values. */
-- SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
-- SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
-- SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
-- SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
-- SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
-- SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
-- SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
-- SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
-+ out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM8_AGAIN01,
-+ SSB_SPROM8_AGAIN0,
-+ SSB_SPROM8_AGAIN0_SHIFT);
-+ out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM8_AGAIN01,
-+ SSB_SPROM8_AGAIN1,
-+ SSB_SPROM8_AGAIN1_SHIFT);
-+ out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM8_AGAIN23,
-+ SSB_SPROM8_AGAIN2,
-+ SSB_SPROM8_AGAIN2_SHIFT);
-+ out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
-+ SSB_SPROM8_AGAIN23,
-+ SSB_SPROM8_AGAIN3,
-+ SSB_SPROM8_AGAIN3_SHIFT);
-
- /* Extract cores power info info */
- for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -33,6 +33,7 @@ struct ssb_sprom {
- u8 et1phyaddr; /* MII address for enet1 */
- u8 et0mdcport; /* MDIO for enet0 */
- u8 et1mdcport; /* MDIO for enet1 */
-+ u16 dev_id; /* Device ID overriding e.g. PCI ID */
- u16 board_rev; /* Board revision number from SPROM. */
- u16 board_num; /* Board number from SPROM. */
- u16 board_type; /* Board type from SPROM. */
-@@ -486,6 +487,7 @@ 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. */
---- a/include/linux/ssb/ssb_regs.h
-+++ b/include/linux/ssb/ssb_regs.h
-@@ -345,6 +345,43 @@
- #define SSB_SPROM4_TXPID5GH2_SHIFT 0
- #define SSB_SPROM4_TXPID5GH3 0xFF00
- #define SSB_SPROM4_TXPID5GH3_SHIFT 8
-+
-+/* There are 4 blocks with power info sharing the same layout */
-+#define SSB_SPROM4_PWR_INFO_CORE0 0x0080
-+#define SSB_SPROM4_PWR_INFO_CORE1 0x00AE
-+#define SSB_SPROM4_PWR_INFO_CORE2 0x00DC
-+#define SSB_SPROM4_PWR_INFO_CORE3 0x010A
-+
-+#define SSB_SPROM4_2G_MAXP_ITSSI 0x00 /* 2 GHz ITSSI and 2 GHz Max Power */
-+#define SSB_SPROM4_2G_MAXP 0x00FF
-+#define SSB_SPROM4_2G_ITSSI 0xFF00
-+#define SSB_SPROM4_2G_ITSSI_SHIFT 8
-+#define SSB_SPROM4_2G_PA_0 0x02 /* 2 GHz power amp */
-+#define SSB_SPROM4_2G_PA_1 0x04
-+#define SSB_SPROM4_2G_PA_2 0x06
-+#define SSB_SPROM4_2G_PA_3 0x08
-+#define SSB_SPROM4_5G_MAXP_ITSSI 0x0A /* 5 GHz ITSSI and 5.3 GHz Max Power */
-+#define SSB_SPROM4_5G_MAXP 0x00FF
-+#define SSB_SPROM4_5G_ITSSI 0xFF00
-+#define SSB_SPROM4_5G_ITSSI_SHIFT 8
-+#define SSB_SPROM4_5GHL_MAXP 0x0C /* 5.2 GHz and 5.8 GHz Max Power */
-+#define SSB_SPROM4_5GH_MAXP 0x00FF
-+#define SSB_SPROM4_5GL_MAXP 0xFF00
-+#define SSB_SPROM4_5GL_MAXP_SHIFT 8
-+#define SSB_SPROM4_5G_PA_0 0x0E /* 5.3 GHz power amp */
-+#define SSB_SPROM4_5G_PA_1 0x10
-+#define SSB_SPROM4_5G_PA_2 0x12
-+#define SSB_SPROM4_5G_PA_3 0x14
-+#define SSB_SPROM4_5GL_PA_0 0x16 /* 5.2 GHz power amp */
-+#define SSB_SPROM4_5GL_PA_1 0x18
-+#define SSB_SPROM4_5GL_PA_2 0x1A
-+#define SSB_SPROM4_5GL_PA_3 0x1C
-+#define SSB_SPROM4_5GH_PA_0 0x1E /* 5.8 GHz power amp */
-+#define SSB_SPROM4_5GH_PA_1 0x20
-+#define SSB_SPROM4_5GH_PA_2 0x22
-+#define SSB_SPROM4_5GH_PA_3 0x24
-+
-+/* TODO: Make it deprecated */
- #define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */
- #define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
- #define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -168,6 +168,7 @@ static void nvram_read_alpha2(const char
- static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
- const char *prefix, bool fallback)
- {
-+ nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback);
- nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback);
- nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback);
- nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback);