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wifipineapple-openwrt
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wifipineapple-openwrt/target/linux/generic/patches-3.7/020-ssb_update.patch

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--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -43,8 +43,8 @@ static void early_nvram_init(void)
#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
mcore_ssb = &bcm47xx_bus.ssb.mipscore;
- base = mcore_ssb->flash_window;
- lim = mcore_ssb->flash_window_size;
+ base = mcore_ssb->pflash.window;
+ lim = mcore_ssb->pflash.window_size;
break;
#endif
#ifdef CONFIG_BCM47XX_BCMA
--- a/arch/mips/bcm47xx/wgt634u.c
+++ b/arch/mips/bcm47xx/wgt634u.c
@@ -156,10 +156,10 @@ static int __init wgt634u_init(void)
SSB_CHIPCO_IRQ_GPIO);
}
- wgt634u_flash_data.width = mcore->flash_buswidth;
- wgt634u_flash_resource.start = mcore->flash_window;
- wgt634u_flash_resource.end = mcore->flash_window
- + mcore->flash_window_size
+ wgt634u_flash_data.width = mcore->pflash.buswidth;
+ wgt634u_flash_resource.start = mcore->pflash.window;
+ wgt634u_flash_resource.end = mcore->pflash.window
+ + mcore->pflash.window_size
- 1;
return platform_add_devices(wgt634u_devices,
ARRAY_SIZE(wgt634u_devices));
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -136,6 +136,11 @@ config SSB_DRIVER_MIPS
If unsure, say N
+config SSB_SFLASH
+ bool "SSB serial flash support"
+ depends on SSB_DRIVER_MIPS && BROKEN
+ default y
+
# Assumption: We are on embedded, if we compile the MIPS core.
config SSB_EMBEDDED
bool
@@ -160,4 +165,12 @@ config SSB_DRIVER_GIGE
If unsure, say N
+config SSB_DRIVER_GPIO
+ bool "SSB GPIO driver"
+ depends on SSB && GPIOLIB
+ help
+ Driver to provide access to the GPIO pins on the bus.
+
+ If unsure, say N
+
endmenu
--- a/drivers/ssb/Makefile
+++ b/drivers/ssb/Makefile
@@ -11,10 +11,12 @@ ssb-$(CONFIG_SSB_SDIOHOST) += sdio.o
# built-in drivers
ssb-y += driver_chipcommon.o
ssb-y += driver_chipcommon_pmu.o
+ssb-$(CONFIG_SSB_SFLASH) += driver_chipcommon_sflash.o
ssb-$(CONFIG_SSB_DRIVER_MIPS) += driver_mipscore.o
ssb-$(CONFIG_SSB_DRIVER_EXTIF) += driver_extif.o
ssb-$(CONFIG_SSB_DRIVER_PCICORE) += driver_pcicore.o
ssb-$(CONFIG_SSB_DRIVER_GIGE) += driver_gige.o
+ssb-$(CONFIG_SSB_DRIVER_GPIO) += driver_gpio.o
# b43 pci-ssb-bridge driver
# Not strictly a part of SSB, but kept here for convenience
--- a/drivers/ssb/b43_pci_bridge.c
+++ b/drivers/ssb/b43_pci_bridge.c
@@ -37,6 +37,7 @@ static const struct pci_device_id b43_pc
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4329) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x432b) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x432c) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4350) },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, b43_pci_bridge_tbl);
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
@@ -4,6 +4,7 @@
*
* Copyright 2005, Broadcom Corporation
* Copyright 2006, 2007, Michael Buesch <m@bues.ch>
+ * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
@@ -12,6 +13,7 @@
#include <linux/ssb/ssb_regs.h>
#include <linux/export.h>
#include <linux/pci.h>
+#include <linux/bcm47xx_wdt.h>
#include "ssb_private.h"
@@ -280,10 +282,76 @@ static void calc_fast_powerup_delay(stru
cc->fast_pwrup_delay = tmp;
}
+static u32 ssb_chipco_alp_clock(struct ssb_chipcommon *cc)
+{
+ if (cc->capabilities & SSB_CHIPCO_CAP_PMU)
+ return ssb_pmu_get_alp_clock(cc);
+
+ return 20000000;
+}
+
+static u32 ssb_chipco_watchdog_get_max_timer(struct ssb_chipcommon *cc)
+{
+ u32 nb;
+
+ if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
+ if (cc->dev->id.revision < 26)
+ nb = 16;
+ else
+ nb = (cc->dev->id.revision >= 37) ? 32 : 24;
+ } else {
+ nb = 28;
+ }
+ if (nb == 32)
+ return 0xffffffff;
+ else
+ return (1 << nb) - 1;
+}
+
+u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks)
+{
+ struct ssb_chipcommon *cc = bcm47xx_wdt_get_drvdata(wdt);
+
+ if (cc->dev->bus->bustype != SSB_BUSTYPE_SSB)
+ return 0;
+
+ return ssb_chipco_watchdog_timer_set(cc, ticks);
+}
+
+u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms)
+{
+ struct ssb_chipcommon *cc = bcm47xx_wdt_get_drvdata(wdt);
+ u32 ticks;
+
+ if (cc->dev->bus->bustype != SSB_BUSTYPE_SSB)
+ return 0;
+
+ ticks = ssb_chipco_watchdog_timer_set(cc, cc->ticks_per_ms * ms);
+ return ticks / cc->ticks_per_ms;
+}
+
+static int ssb_chipco_watchdog_ticks_per_ms(struct ssb_chipcommon *cc)
+{
+ struct ssb_bus *bus = cc->dev->bus;
+
+ if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
+ /* based on 32KHz ILP clock */
+ return 32;
+ } else {
+ if (cc->dev->id.revision < 18)
+ return ssb_clockspeed(bus) / 1000;
+ else
+ return ssb_chipco_alp_clock(cc) / 1000;
+ }
+}
+
void ssb_chipcommon_init(struct ssb_chipcommon *cc)
{
if (!cc->dev)
return; /* We don't have a ChipCommon */
+
+ spin_lock_init(&cc->gpio_lock);
+
if (cc->dev->id.revision >= 11)
cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT);
ssb_dprintk(KERN_INFO PFX "chipcommon status is 0x%x\n", cc->status);
@@ -297,6 +365,11 @@ void ssb_chipcommon_init(struct ssb_chip
chipco_powercontrol_init(cc);
ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
calc_fast_powerup_delay(cc);
+
+ if (cc->dev->bus->bustype == SSB_BUSTYPE_SSB) {
+ cc->ticks_per_ms = ssb_chipco_watchdog_ticks_per_ms(cc);
+ cc->max_timer_ms = ssb_chipco_watchdog_get_max_timer(cc) / cc->ticks_per_ms;
+ }
}
void ssb_chipco_suspend(struct ssb_chipcommon *cc)
@@ -395,10 +468,27 @@ void ssb_chipco_timing_init(struct ssb_c
}
/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
-void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks)
+u32 ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks)
{
- /* instant NMI */
- chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks);
+ u32 maxt;
+ enum ssb_clkmode clkmode;
+
+ maxt = ssb_chipco_watchdog_get_max_timer(cc);
+ if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
+ if (ticks == 1)
+ ticks = 2;
+ else if (ticks > maxt)
+ ticks = maxt;
+ chipco_write32(cc, SSB_CHIPCO_PMU_WATCHDOG, ticks);
+ } else {
+ clkmode = ticks ? SSB_CLKMODE_FAST : SSB_CLKMODE_DYNAMIC;
+ ssb_chipco_set_clockmode(cc, clkmode);
+ if (ticks > maxt)
+ ticks = maxt;
+ /* instant NMI */
+ chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks);
+ }
+ return ticks;
}
void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value)
@@ -418,28 +508,93 @@ u32 ssb_chipco_gpio_in(struct ssb_chipco
u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
- return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&cc->gpio_lock, flags);
+ res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+ return res;
}
u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
- return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&cc->gpio_lock, flags);
+ res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+ return res;
}
u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
- return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&cc->gpio_lock, flags);
+ res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+ return res;
}
EXPORT_SYMBOL(ssb_chipco_gpio_control);
u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
- return chipco_write32_masked(cc, SSB_CHIPCO_GPIOIRQ, mask, value);
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&cc->gpio_lock, flags);
+ res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOIRQ, mask, value);
+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+ return res;
}
u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
- return chipco_write32_masked(cc, SSB_CHIPCO_GPIOPOL, mask, value);
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&cc->gpio_lock, flags);
+ res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOPOL, mask, value);
+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+ return res;
+}
+
+u32 ssb_chipco_gpio_pullup(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+ unsigned long flags;
+ u32 res = 0;
+
+ if (cc->dev->id.revision < 20)
+ return 0xffffffff;
+
+ spin_lock_irqsave(&cc->gpio_lock, flags);
+ res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOPULLUP, mask, value);
+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+ return res;
+}
+
+u32 ssb_chipco_gpio_pulldown(struct ssb_chipcommon *cc, u32 mask, u32 value)
+{
+ unsigned long flags;
+ u32 res = 0;
+
+ if (cc->dev->id.revision < 20)
+ return 0xffffffff;
+
+ spin_lock_irqsave(&cc->gpio_lock, flags);
+ res = chipco_write32_masked(cc, SSB_CHIPCO_GPIOPULLDOWN, mask, value);
+ spin_unlock_irqrestore(&cc->gpio_lock, flags);
+
+ return res;
}
#ifdef CONFIG_SSB_SERIAL
@@ -473,12 +628,7 @@ int ssb_chipco_serial_init(struct ssb_ch
chipco_read32(cc, SSB_CHIPCO_CORECTL)
| SSB_CHIPCO_CORECTL_UARTCLK0);
} else if ((ccrev >= 11) && (ccrev != 15)) {
- /* Fixed ALP clock */
- baud_base = 20000000;
- if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
- /* FIXME: baud_base is different for devices with a PMU */
- SSB_WARN_ON(1);
- }
+ baud_base = ssb_chipco_alp_clock(cc);
div = 1;
if (ccrev >= 21) {
/* Turn off UART clock before switching clocksource. */
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -346,6 +346,8 @@ static void ssb_pmu_pll_init(struct ssb_
chipco_write32(cc, SSB_CHIPCO_PLLCTL_DATA, 0x380005C0);
}
break;
+ case 43222:
+ break;
default:
ssb_printk(KERN_ERR PFX
"ERROR: PLL init unknown for device %04X\n",
@@ -434,6 +436,7 @@ static void ssb_pmu_resources_init(struc
min_msk = 0xCBB;
break;
case 0x4322:
+ case 43222:
/* We keep the default settings:
* min_msk = 0xCBB
* max_msk = 0x7FFFF
@@ -615,6 +618,33 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
+static u32 ssb_pmu_get_alp_clock_clk0(struct ssb_chipcommon *cc)
+{
+ u32 crystalfreq;
+ const struct pmu0_plltab_entry *e = NULL;
+
+ crystalfreq = chipco_read32(cc, SSB_CHIPCO_PMU_CTL) &
+ SSB_CHIPCO_PMU_CTL_XTALFREQ >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT;
+ e = pmu0_plltab_find_entry(crystalfreq);
+ BUG_ON(!e);
+ return e->freq * 1000;
+}
+
+u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc)
+{
+ struct ssb_bus *bus = cc->dev->bus;
+
+ switch (bus->chip_id) {
+ case 0x5354:
+ ssb_pmu_get_alp_clock_clk0(cc);
+ default:
+ ssb_printk(KERN_ERR PFX
+ "ERROR: PMU alp clock unknown for device %04X\n",
+ bus->chip_id);
+ return 0;
+ }
+}
+
u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
{
struct ssb_bus *bus = cc->dev->bus;
@@ -645,3 +675,32 @@ u32 ssb_pmu_get_controlclock(struct ssb_
return 0;
}
}
+
+void ssb_pmu_spuravoid_pllupdate(struct ssb_chipcommon *cc, int spuravoid)
+{
+ u32 pmu_ctl = 0;
+
+ switch (cc->dev->bus->chip_id) {
+ case 0x4322:
+ ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL0, 0x11100070);
+ ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL1, 0x1014140a);
+ ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL5, 0x88888854);
+ if (spuravoid == 1)
+ ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL2, 0x05201828);
+ else
+ ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL2, 0x05001828);
+ pmu_ctl = SSB_CHIPCO_PMU_CTL_PLL_UPD;
+ break;
+ case 43222:
+ /* TODO: BCM43222 requires updating PLLs too */
+ return;
+ default:
+ ssb_printk(KERN_ERR PFX
+ "Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",
+ cc->dev->bus->chip_id);
+ return;
+ }
+
+ chipco_set32(cc, SSB_CHIPCO_PMU_CTL, pmu_ctl);
+}
+EXPORT_SYMBOL_GPL(ssb_pmu_spuravoid_pllupdate);
--- /dev/null
+++ b/drivers/ssb/driver_chipcommon_sflash.c
@@ -0,0 +1,18 @@
+/*
+ * Sonics Silicon Backplane
+ * ChipCommon serial flash interface
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/ssb/ssb.h>
+
+#include "ssb_private.h"
+
+/* Initialize serial flash access */
+int ssb_sflash_init(struct ssb_chipcommon *cc)
+{
+ pr_err("Serial flash support is not implemented yet!\n");
+
+ return -ENOTSUPP;
+}
--- a/drivers/ssb/driver_extif.c
+++ b/drivers/ssb/driver_extif.c
@@ -112,10 +112,37 @@ void ssb_extif_get_clockcontrol(struct s
*m = extif_read32(extif, SSB_EXTIF_CLOCK_SB);
}
-void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
- u32 ticks)
+u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks)
{
+ struct ssb_extif *extif = bcm47xx_wdt_get_drvdata(wdt);
+
+ return ssb_extif_watchdog_timer_set(extif, ticks);
+}
+
+u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms)
+{
+ struct ssb_extif *extif = bcm47xx_wdt_get_drvdata(wdt);
+ u32 ticks = (SSB_EXTIF_WATCHDOG_CLK / 1000) * ms;
+
+ ticks = ssb_extif_watchdog_timer_set(extif, ticks);
+
+ return (ticks * 1000) / SSB_EXTIF_WATCHDOG_CLK;
+}
+
+u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks)
+{
+ if (ticks > SSB_EXTIF_WATCHDOG_MAX_TIMER)
+ ticks = SSB_EXTIF_WATCHDOG_MAX_TIMER;
extif_write32(extif, SSB_EXTIF_WATCHDOG, ticks);
+
+ return ticks;
+}
+
+void ssb_extif_init(struct ssb_extif *extif)
+{
+ if (!extif->dev)
+ return; /* We don't have a Extif core */
+ spin_lock_init(&extif->gpio_lock);
}
u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask)
@@ -125,22 +152,50 @@ u32 ssb_extif_gpio_in(struct ssb_extif *
u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
{
- return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUT(0),
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&extif->gpio_lock, flags);
+ res = extif_write32_masked(extif, SSB_EXTIF_GPIO_OUT(0),
mask, value);
+ spin_unlock_irqrestore(&extif->gpio_lock, flags);
+
+ return res;
}
u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
{
- return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUTEN(0),
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&extif->gpio_lock, flags);
+ res = extif_write32_masked(extif, SSB_EXTIF_GPIO_OUTEN(0),
mask, value);
+ spin_unlock_irqrestore(&extif->gpio_lock, flags);
+
+ return res;
}
u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, u32 value)
{
- return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTPOL, mask, value);
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&extif->gpio_lock, flags);
+ res = extif_write32_masked(extif, SSB_EXTIF_GPIO_INTPOL, mask, value);
+ spin_unlock_irqrestore(&extif->gpio_lock, flags);
+
+ return res;
}
u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, u32 value)
{
- return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTMASK, mask, value);
+ unsigned long flags;
+ u32 res = 0;
+
+ spin_lock_irqsave(&extif->gpio_lock, flags);
+ res = extif_write32_masked(extif, SSB_EXTIF_GPIO_INTMASK, mask, value);
+ spin_unlock_irqrestore(&extif->gpio_lock, flags);
+
+ return res;
}
--- /dev/null
+++ b/drivers/ssb/driver_gpio.c
@@ -0,0 +1,176 @@
+/*
+ * Sonics Silicon Backplane
+ * GPIO driver
+ *
+ * Copyright 2011, Broadcom Corporation
+ * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include <linux/gpio.h>
+#include <linux/export.h>
+#include <linux/ssb/ssb.h>
+
+#include "ssb_private.h"
+
+static struct ssb_bus *ssb_gpio_get_bus(struct gpio_chip *chip)
+{
+ return container_of(chip, struct ssb_bus, gpio);
+}
+
+static int ssb_gpio_chipco_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ return !!ssb_chipco_gpio_in(&bus->chipco, 1 << gpio);
+}
+
+static void ssb_gpio_chipco_set_value(struct gpio_chip *chip, unsigned gpio,
+ int value)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0);
+}
+
+static int ssb_gpio_chipco_direction_input(struct gpio_chip *chip,
+ unsigned gpio)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 0);
+ return 0;
+}
+
+static int ssb_gpio_chipco_direction_output(struct gpio_chip *chip,
+ unsigned gpio, int value)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 1 << gpio);
+ ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0);
+ return 0;
+}
+
+static int ssb_gpio_chipco_request(struct gpio_chip *chip, unsigned gpio)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ ssb_chipco_gpio_control(&bus->chipco, 1 << gpio, 0);
+ /* clear pulldown */
+ ssb_chipco_gpio_pulldown(&bus->chipco, 1 << gpio, 0);
+ /* Set pullup */
+ ssb_chipco_gpio_pullup(&bus->chipco, 1 << gpio, 1 << gpio);
+
+ return 0;
+}
+
+static void ssb_gpio_chipco_free(struct gpio_chip *chip, unsigned gpio)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ /* clear pullup */
+ ssb_chipco_gpio_pullup(&bus->chipco, 1 << gpio, 0);
+}
+
+static int ssb_gpio_chipco_init(struct ssb_bus *bus)
+{
+ struct gpio_chip *chip = &bus->gpio;
+
+ chip->label = "ssb_chipco_gpio";
+ chip->owner = THIS_MODULE;
+ chip->request = ssb_gpio_chipco_request;
+ chip->free = ssb_gpio_chipco_free;
+ chip->get = ssb_gpio_chipco_get_value;
+ chip->set = ssb_gpio_chipco_set_value;
+ chip->direction_input = ssb_gpio_chipco_direction_input;
+ chip->direction_output = ssb_gpio_chipco_direction_output;
+ 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
+ * a random base number. */
+ if (bus->bustype == SSB_BUSTYPE_SSB)
+ chip->base = 0;
+ else
+ chip->base = -1;
+
+ return gpiochip_add(chip);
+}
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+
+static int ssb_gpio_extif_get_value(struct gpio_chip *chip, unsigned gpio)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ return !!ssb_extif_gpio_in(&bus->extif, 1 << gpio);
+}
+
+static void ssb_gpio_extif_set_value(struct gpio_chip *chip, unsigned gpio,
+ int value)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ ssb_extif_gpio_out(&bus->extif, 1 << gpio, value ? 1 << gpio : 0);
+}
+
+static int ssb_gpio_extif_direction_input(struct gpio_chip *chip,
+ unsigned gpio)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ ssb_extif_gpio_outen(&bus->extif, 1 << gpio, 0);
+ return 0;
+}
+
+static int ssb_gpio_extif_direction_output(struct gpio_chip *chip,
+ unsigned gpio, int value)
+{
+ struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+
+ ssb_extif_gpio_outen(&bus->extif, 1 << gpio, 1 << gpio);
+ ssb_extif_gpio_out(&bus->extif, 1 << gpio, value ? 1 << gpio : 0);
+ return 0;
+}
+
+static int ssb_gpio_extif_init(struct ssb_bus *bus)
+{
+ struct gpio_chip *chip = &bus->gpio;
+
+ chip->label = "ssb_extif_gpio";
+ chip->owner = THIS_MODULE;
+ chip->get = ssb_gpio_extif_get_value;
+ chip->set = ssb_gpio_extif_set_value;
+ chip->direction_input = ssb_gpio_extif_direction_input;
+ chip->direction_output = ssb_gpio_extif_direction_output;
+ 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
+ * a random base number. */
+ if (bus->bustype == SSB_BUSTYPE_SSB)
+ chip->base = 0;
+ else
+ chip->base = -1;
+
+ return gpiochip_add(chip);
+}
+
+#else
+static int ssb_gpio_extif_init(struct ssb_bus *bus)
+{
+ return -ENOTSUPP;
+}
+#endif
+
+int ssb_gpio_init(struct ssb_bus *bus)
+{
+ if (ssb_chipco_available(&bus->chipco))
+ return ssb_gpio_chipco_init(bus);
+ else if (ssb_extif_available(&bus->extif))
+ return ssb_gpio_extif_init(bus);
+ else
+ SSB_WARN_ON(1);
+
+ return -1;
+}
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -178,9 +178,9 @@ static void ssb_mips_serial_init(struct
{
struct ssb_bus *bus = mcore->dev->bus;
- if (bus->extif.dev)
+ if (ssb_extif_available(&bus->extif))
mcore->nr_serial_ports = ssb_extif_serial_init(&bus->extif, mcore->serial_ports);
- else if (bus->chipco.dev)
+ else if (ssb_chipco_available(&bus->chipco))
mcore->nr_serial_ports = ssb_chipco_serial_init(&bus->chipco, mcore->serial_ports);
else
mcore->nr_serial_ports = 0;
@@ -191,10 +191,11 @@ static void ssb_mips_flash_detect(struct
struct ssb_bus *bus = mcore->dev->bus;
/* When there is no chipcommon on the bus there is 4MB flash */
- if (!bus->chipco.dev) {
- mcore->flash_buswidth = 2;
- mcore->flash_window = SSB_FLASH1;
- mcore->flash_window_size = SSB_FLASH1_SZ;
+ if (!ssb_chipco_available(&bus->chipco)) {
+ mcore->pflash.present = true;
+ mcore->pflash.buswidth = 2;
+ mcore->pflash.window = SSB_FLASH1;
+ mcore->pflash.window_size = SSB_FLASH1_SZ;
return;
}
@@ -202,17 +203,19 @@ static void ssb_mips_flash_detect(struct
switch (bus->chipco.capabilities & SSB_CHIPCO_CAP_FLASHT) {
case SSB_CHIPCO_FLASHT_STSER:
case SSB_CHIPCO_FLASHT_ATSER:
- pr_err("Serial flash not supported\n");
+ pr_debug("Found serial flash\n");
+ ssb_sflash_init(&bus->chipco);
break;
case SSB_CHIPCO_FLASHT_PARA:
pr_debug("Found parallel flash\n");
- mcore->flash_window = SSB_FLASH2;
- mcore->flash_window_size = SSB_FLASH2_SZ;
+ mcore->pflash.present = true;
+ mcore->pflash.window = SSB_FLASH2;
+ mcore->pflash.window_size = SSB_FLASH2_SZ;
if ((ssb_read32(bus->chipco.dev, SSB_CHIPCO_FLASH_CFG)
& SSB_CHIPCO_CFG_DS16) == 0)
- mcore->flash_buswidth = 1;
+ mcore->pflash.buswidth = 1;
else
- mcore->flash_buswidth = 2;
+ mcore->pflash.buswidth = 2;
break;
}
}
@@ -225,9 +228,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
return ssb_pmu_get_cpu_clock(&bus->chipco);
- if (bus->extif.dev) {
+ if (ssb_extif_available(&bus->extif)) {
ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
- } else if (bus->chipco.dev) {
+ } else if (ssb_chipco_available(&bus->chipco)) {
ssb_chipco_get_clockcpu(&bus->chipco, &pll_type, &n, &m);
} else
return 0;
@@ -263,9 +266,9 @@ void ssb_mipscore_init(struct ssb_mipsco
hz = 100000000;
ns = 1000000000 / hz;
- if (bus->extif.dev)
+ if (ssb_extif_available(&bus->extif))
ssb_extif_timing_init(&bus->extif, ns);
- else if (bus->chipco.dev)
+ else if (ssb_chipco_available(&bus->chipco))
ssb_chipco_timing_init(&bus->chipco, ns);
/* Assign IRQs to all cores on the bus, start with irq line 2, because serial usually takes 1 */
--- a/drivers/ssb/embedded.c
+++ b/drivers/ssb/embedded.c
@@ -4,11 +4,13 @@
*
* Copyright 2005-2008, Broadcom Corporation
* Copyright 2006-2008, Michael Buesch <m@bues.ch>
+ * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
#include <linux/export.h>
+#include <linux/platform_device.h>
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_embedded.h>
#include <linux/ssb/ssb_driver_pci.h>
@@ -32,6 +34,39 @@ int ssb_watchdog_timer_set(struct ssb_bu
}
EXPORT_SYMBOL(ssb_watchdog_timer_set);
+int ssb_watchdog_register(struct ssb_bus *bus)
+{
+ struct bcm47xx_wdt wdt = {};
+ struct platform_device *pdev;
+
+ if (ssb_chipco_available(&bus->chipco)) {
+ wdt.driver_data = &bus->chipco;
+ wdt.timer_set = ssb_chipco_watchdog_timer_set_wdt;
+ wdt.timer_set_ms = ssb_chipco_watchdog_timer_set_ms;
+ wdt.max_timer_ms = bus->chipco.max_timer_ms;
+ } else if (ssb_extif_available(&bus->extif)) {
+ wdt.driver_data = &bus->extif;
+ wdt.timer_set = ssb_extif_watchdog_timer_set_wdt;
+ wdt.timer_set_ms = ssb_extif_watchdog_timer_set_ms;
+ wdt.max_timer_ms = SSB_EXTIF_WATCHDOG_MAX_TIMER_MS;
+ } else {
+ return -ENODEV;
+ }
+
+ pdev = platform_device_register_data(NULL, "bcm47xx-wdt",
+ bus->busnumber, &wdt,
+ sizeof(wdt));
+ if (IS_ERR(pdev)) {
+ ssb_dprintk(KERN_INFO PFX
+ "can not register watchdog device, err: %li\n",
+ PTR_ERR(pdev));
+ return PTR_ERR(pdev);
+ }
+
+ bus->watchdog = pdev;
+ return 0;
+}
+
u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask)
{
unsigned long flags;
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -13,6 +13,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/ssb/ssb_driver_gige.h>
@@ -433,6 +434,11 @@ static void ssb_devices_unregister(struc
if (sdev->dev)
device_unregister(sdev->dev);
}
+
+#ifdef CONFIG_SSB_EMBEDDED
+ if (bus->bustype == SSB_BUSTYPE_SSB)
+ platform_device_unregister(bus->watchdog);
+#endif
}
void ssb_bus_unregister(struct ssb_bus *bus)
@@ -561,6 +567,8 @@ static int __devinit ssb_attach_queued_b
if (err)
goto error;
ssb_pcicore_init(&bus->pcicore);
+ if (bus->bustype == SSB_BUSTYPE_SSB)
+ ssb_watchdog_register(bus);
ssb_bus_may_powerdown(bus);
err = ssb_devices_register(bus);
@@ -796,7 +804,14 @@ static int __devinit ssb_bus_register(st
if (err)
goto err_pcmcia_exit;
ssb_chipcommon_init(&bus->chipco);
+ ssb_extif_init(&bus->extif);
ssb_mipscore_init(&bus->mipscore);
+ err = ssb_gpio_init(bus);
+ if (err == -ENOTSUPP)
+ ssb_dprintk(KERN_DEBUG PFX "GPIO driver not activated\n");
+ else if (err)
+ ssb_dprintk(KERN_ERR PFX
+ "Error registering GPIO driver: %i\n", err);
err = ssb_fetch_invariants(bus, get_invariants);
if (err) {
ssb_bus_may_powerdown(bus);
@@ -1118,8 +1133,7 @@ static u32 ssb_tmslow_reject_bitmask(str
case SSB_IDLOW_SSBREV_27: /* same here */
return SSB_TMSLOW_REJECT; /* this is a guess */
default:
- printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);
- WARN_ON(1);
+ WARN(1, KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);
}
return (SSB_TMSLOW_REJECT | SSB_TMSLOW_REJECT_23);
}
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -3,6 +3,7 @@
#include <linux/ssb/ssb.h>
#include <linux/types.h>
+#include <linux/bcm47xx_wdt.h>
#define PFX "ssb: "
@@ -210,5 +211,63 @@ static inline void b43_pci_ssb_bridge_ex
/* driver_chipcommon_pmu.c */
extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
+extern u32 ssb_pmu_get_alp_clock(struct ssb_chipcommon *cc);
+
+extern u32 ssb_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt,
+ u32 ticks);
+extern u32 ssb_chipco_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms);
+
+/* driver_chipcommon_sflash.c */
+#ifdef CONFIG_SSB_SFLASH
+int ssb_sflash_init(struct ssb_chipcommon *cc);
+#else
+static inline int ssb_sflash_init(struct ssb_chipcommon *cc)
+{
+ pr_err("Serial flash not supported\n");
+ return 0;
+}
+#endif /* CONFIG_SSB_SFLASH */
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+extern u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, u32 ticks);
+extern u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt, u32 ms);
+#else
+static inline u32 ssb_extif_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt,
+ u32 ticks)
+{
+ return 0;
+}
+static inline u32 ssb_extif_watchdog_timer_set_ms(struct bcm47xx_wdt *wdt,
+ u32 ms)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_SSB_EMBEDDED
+extern int ssb_watchdog_register(struct ssb_bus *bus);
+#else /* CONFIG_SSB_EMBEDDED */
+static inline int ssb_watchdog_register(struct ssb_bus *bus)
+{
+ return 0;
+}
+#endif /* CONFIG_SSB_EMBEDDED */
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+extern void ssb_extif_init(struct ssb_extif *extif);
+#else
+static inline void ssb_extif_init(struct ssb_extif *extif)
+{
+}
+#endif
+
+#ifdef CONFIG_SSB_DRIVER_GPIO
+extern int ssb_gpio_init(struct ssb_bus *bus);
+#else /* CONFIG_SSB_DRIVER_GPIO */
+static inline int ssb_gpio_init(struct ssb_bus *bus)
+{
+ return -ENOTSUPP;
+}
+#endif /* CONFIG_SSB_DRIVER_GPIO */
#endif /* LINUX_SSB_PRIVATE_H_ */
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -6,8 +6,10 @@
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/pci.h>
+#include <linux/gpio.h>
#include <linux/mod_devicetable.h>
#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
#include <linux/ssb/ssb_regs.h>
@@ -432,7 +434,11 @@ struct ssb_bus {
#ifdef CONFIG_SSB_EMBEDDED
/* Lock for GPIO register access. */
spinlock_t gpio_lock;
+ struct platform_device *watchdog;
#endif /* EMBEDDED */
+#ifdef CONFIG_SSB_DRIVER_GPIO
+ struct gpio_chip gpio;
+#endif /* DRIVER_GPIO */
/* Internal-only stuff follows. Do not touch. */
struct list_head list;
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -219,6 +219,7 @@
#define SSB_CHIPCO_PMU_CTL 0x0600 /* PMU control */
#define SSB_CHIPCO_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
#define SSB_CHIPCO_PMU_CTL_ILP_DIV_SHIFT 16
+#define SSB_CHIPCO_PMU_CTL_PLL_UPD 0x00000400
#define SSB_CHIPCO_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
#define SSB_CHIPCO_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
#define SSB_CHIPCO_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
@@ -590,7 +591,10 @@ struct ssb_chipcommon {
u32 status;
/* Fast Powerup Delay constant */
u16 fast_pwrup_delay;
+ spinlock_t gpio_lock;
struct ssb_chipcommon_pmu pmu;
+ u32 ticks_per_ms;
+ u32 max_timer_ms;
};
static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
@@ -630,8 +634,7 @@ enum ssb_clkmode {
extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
enum ssb_clkmode mode);
-extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
- u32 ticks);
+extern u32 ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc, u32 ticks);
void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value);
@@ -644,6 +647,8 @@ u32 ssb_chipco_gpio_outen(struct ssb_chi
u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value);
u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value);
u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value);
+u32 ssb_chipco_gpio_pullup(struct ssb_chipcommon *cc, u32 mask, u32 value);
+u32 ssb_chipco_gpio_pulldown(struct ssb_chipcommon *cc, u32 mask, u32 value);
#ifdef CONFIG_SSB_SERIAL
extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
@@ -663,5 +668,6 @@ enum ssb_pmu_ldo_volt_id {
void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc,
enum ssb_pmu_ldo_volt_id id, u32 voltage);
void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on);
+void ssb_pmu_spuravoid_pllupdate(struct ssb_chipcommon *cc, int spuravoid);
#endif /* LINUX_SSB_CHIPCO_H_ */
--- a/include/linux/ssb/ssb_driver_extif.h
+++ b/include/linux/ssb/ssb_driver_extif.h
@@ -152,12 +152,16 @@
/* watchdog */
#define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */
+#define SSB_EXTIF_WATCHDOG_MAX_TIMER ((1 << 28) - 1)
+#define SSB_EXTIF_WATCHDOG_MAX_TIMER_MS (SSB_EXTIF_WATCHDOG_MAX_TIMER \
+ / (SSB_EXTIF_WATCHDOG_CLK / 1000))
#ifdef CONFIG_SSB_DRIVER_EXTIF
struct ssb_extif {
struct ssb_device *dev;
+ spinlock_t gpio_lock;
};
static inline bool ssb_extif_available(struct ssb_extif *extif)
@@ -171,8 +175,7 @@ extern void ssb_extif_get_clockcontrol(s
extern void ssb_extif_timing_init(struct ssb_extif *extif,
unsigned long ns);
-extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
- u32 ticks);
+extern u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks);
/* Extif GPIO pin access */
u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
@@ -205,10 +208,52 @@ void ssb_extif_get_clockcontrol(struct s
}
static inline
-void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
- u32 ticks)
+void ssb_extif_timing_init(struct ssb_extif *extif, unsigned long ns)
{
}
+static inline
+u32 ssb_extif_watchdog_timer_set(struct ssb_extif *extif, u32 ticks)
+{
+ return 0;
+}
+
+static inline u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask)
+{
+ return 0;
+}
+
+static inline u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask,
+ u32 value)
+{
+ return 0;
+}
+
+static inline u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask,
+ u32 value)
+{
+ return 0;
+}
+
+static inline u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask,
+ u32 value)
+{
+ return 0;
+}
+
+static inline u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask,
+ u32 value)
+{
+ return 0;
+}
+
+#ifdef CONFIG_SSB_SERIAL
+static inline int ssb_extif_serial_init(struct ssb_extif *extif,
+ struct ssb_serial_port *ports)
+{
+ return 0;
+}
+#endif /* CONFIG_SSB_SERIAL */
+
#endif /* CONFIG_SSB_DRIVER_EXTIF */
#endif /* LINUX_SSB_EXTIFCORE_H_ */
--- a/include/linux/ssb/ssb_driver_mips.h
+++ b/include/linux/ssb/ssb_driver_mips.h
@@ -13,6 +13,12 @@ struct ssb_serial_port {
unsigned int reg_shift;
};
+struct ssb_pflash {
+ bool present;
+ u8 buswidth;
+ u32 window;
+ u32 window_size;
+};
struct ssb_mipscore {
struct ssb_device *dev;
@@ -20,9 +26,7 @@ struct ssb_mipscore {
int nr_serial_ports;
struct ssb_serial_port serial_ports[4];
- u8 flash_buswidth;
- u32 flash_window;
- u32 flash_window_size;
+ struct ssb_pflash pflash;
};
extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -289,11 +289,11 @@
#define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5
#define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */
#define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */
-#define SSB_SPROM4_ANTAVAIL 0x005D /* Antenna available bitfields */
-#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */
-#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0
-#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */
-#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8
+#define SSB_SPROM4_ANTAVAIL 0x005C /* Antenna available bitfields */
+#define SSB_SPROM4_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 0
+#define SSB_SPROM4_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_A_SHIFT 8
#define SSB_SPROM4_AGAIN01 0x005E /* Antenna Gain (in dBm Q5.2) */
#define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */
#define SSB_SPROM4_AGAIN0_SHIFT 0
@@ -485,7 +485,7 @@
#define SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT 4
#define SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL 0x0020
#define SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT 5
-#define SSB_SPROM8_TEMPDELTA 0x00BA
+#define SSB_SPROM8_TEMPDELTA 0x00BC
#define SSB_SPROM8_TEMPDELTA_PHYCAL 0x00ff
#define SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT 0
#define SSB_SPROM8_TEMPDELTA_PERIOD 0x0f00
--- /dev/null
+++ b/include/linux/bcm47xx_wdt.h
@@ -0,0 +1,19 @@
+#ifndef LINUX_BCM47XX_WDT_H_
+#define LINUX_BCM47XX_WDT_H_
+
+#include <linux/types.h>
+
+
+struct bcm47xx_wdt {
+ u32 (*timer_set)(struct bcm47xx_wdt *, u32);
+ u32 (*timer_set_ms)(struct bcm47xx_wdt *, u32);
+ u32 max_timer_ms;
+
+ void *driver_data;
+};
+
+static inline void *bcm47xx_wdt_get_drvdata(struct bcm47xx_wdt *wdt)
+{
+ return wdt->driver_data;
+}
+#endif /* LINUX_BCM47XX_WDT_H_ */
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -5165,7 +5165,8 @@ static void b43_nphy_pmu_spur_avoid(stru
#endif
#ifdef CONFIG_B43_SSB
case B43_BUS_SSB:
- /* FIXME */
+ ssb_pmu_spuravoid_pllupdate(&dev->dev->sdev->bus->chipco,
+ avoid);
break;
#endif
}
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -339,6 +339,21 @@ static s8 r123_extract_antgain(u8 sprom_
return (s8)gain;
}
+static void sprom_extract_r23(struct ssb_sprom *out, const u16 *in)
+{
+ SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+ SPEX(opo, SSB_SPROM2_OPO, SSB_SPROM2_OPO_VALUE, 0);
+ SPEX(pa1lob0, SSB_SPROM2_PA1LOB0, 0xFFFF, 0);
+ SPEX(pa1lob1, SSB_SPROM2_PA1LOB1, 0xFFFF, 0);
+ SPEX(pa1lob2, SSB_SPROM2_PA1LOB2, 0xFFFF, 0);
+ SPEX(pa1hib0, SSB_SPROM2_PA1HIB0, 0xFFFF, 0);
+ SPEX(pa1hib1, SSB_SPROM2_PA1HIB1, 0xFFFF, 0);
+ SPEX(pa1hib2, SSB_SPROM2_PA1HIB2, 0xFFFF, 0);
+ SPEX(maxpwr_ah, SSB_SPROM2_MAXP_A, SSB_SPROM2_MAXP_A_HI, 0);
+ SPEX(maxpwr_al, SSB_SPROM2_MAXP_A, SSB_SPROM2_MAXP_A_LO,
+ SSB_SPROM2_MAXP_A_LO_SHIFT);
+}
+
static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
{
int i;
@@ -398,8 +413,7 @@ static void sprom_extract_r123(struct ss
SSB_SPROM1_ITSSI_A_SHIFT);
SPEX(itssi_bg, SSB_SPROM1_ITSSI, SSB_SPROM1_ITSSI_BG, 0);
SPEX(boardflags_lo, SSB_SPROM1_BFLLO, 0xFFFF, 0);
- if (out->revision >= 2)
- SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
+
SPEX(alpha2[0], SSB_SPROM1_CCODE, 0xff00, 8);
SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
@@ -410,6 +424,8 @@ static void sprom_extract_r123(struct ss
out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
SSB_SPROM1_AGAIN_A,
SSB_SPROM1_AGAIN_A_SHIFT);
+ if (out->revision >= 2)
+ sprom_extract_r23(out, in);
}
/* Revs 4 5 and 8 have partially shared layout */
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