---- a/drivers/ssb/driver_mipscore.c 2007-12-06 08:07:00.000000000 +0100
-+++ b/drivers/ssb/driver_mipscore.c 2007-12-06 10:27:43.000000000 +0100
-@@ -31,6 +31,19 @@
- ssb_write32(extif->dev, offset, value);
+Index: linux-2.6.23.17/drivers/ssb/Kconfig
+===================================================================
+--- linux-2.6.23.17.orig/drivers/ssb/Kconfig
++++ linux-2.6.23.17/drivers/ssb/Kconfig
+@@ -105,6 +105,12 @@ config SSB_DRIVER_MIPS
+
+ If unsure, say N
+
++# Assumption: We are on embedded, if we compile the MIPS core.
++config SSB_EMBEDDED
++ bool
++ depends on SSB_DRIVER_MIPS
++ default y
++
+ config SSB_DRIVER_EXTIF
+ bool "SSB Broadcom EXTIF core driver (EXPERIMENTAL)"
+ depends on SSB_DRIVER_MIPS && EXPERIMENTAL
+Index: linux-2.6.23.17/drivers/ssb/Makefile
+===================================================================
+--- linux-2.6.23.17.orig/drivers/ssb/Makefile
++++ linux-2.6.23.17/drivers/ssb/Makefile
+@@ -1,5 +1,6 @@
+ # core
+ ssb-y += main.o scan.o
++ssb-$(CONFIG_SSB_EMBEDDED) += embedded.o
+
+ # host support
+ ssb-$(CONFIG_SSB_PCIHOST) += pci.o pcihost_wrapper.o
+Index: linux-2.6.23.17/drivers/ssb/driver_extif.c
+===================================================================
+--- linux-2.6.23.17.orig/drivers/ssb/driver_extif.c
++++ linux-2.6.23.17/drivers/ssb/driver_extif.c
+@@ -37,6 +37,12 @@ static inline u32 extif_write32_masked(s
+ return value;
}
-+/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
-+int
-+ssb_watchdog(struct ssb_bus *bus, uint ticks)
++void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
++ u32 ticks)
+{
-+ /* instant NMI */
-+ if (bus->chipco.dev)
-+ ssb_write32(bus->chipco.dev, SSB_CHIPCO_WATCHDOG, ticks);
-+ else if (bus->extif.dev)
-+ ssb_write32(bus->extif.dev, SSB_EXTIF_WATCHDOG, ticks);
-+ return 0;
++ extif_write32(extif, SSB_EXTIF_WATCHDOG, ticks);
+}
-+EXPORT_SYMBOL(ssb_watchdog);
+
- static const u32 ipsflag_irq_mask[] = {
- 0,
- SSB_IPSFLAG_IRQ1,
---- a/include/linux/ssb/ssb_driver_mips.h 2007-12-06 08:07:00.000000000 +0100
-+++ b/include/linux/ssb/ssb_driver_mips.h 2007-12-06 10:32:36.000000000 +0100
-@@ -30,6 +30,8 @@
-
- extern unsigned int ssb_mips_irq(struct ssb_device *dev);
-
-+/* Set watchdog reset timer to fire in 'ticks' backplane cycles */
-+extern int ssb_watchdog(struct ssb_bus *bus, uint ticks);
+ #ifdef CONFIG_SSB_SERIAL
+ static bool serial_exists(u8 *regs)
+ {
+Index: linux-2.6.23.17/drivers/ssb/embedded.c
+===================================================================
+--- /dev/null
++++ linux-2.6.23.17/drivers/ssb/embedded.c
+@@ -0,0 +1,26 @@
++/*
++ * Sonics Silicon Backplane
++ * Embedded systems support code
++ *
++ * Copyright 2005-2008, Broadcom Corporation
++ * Copyright 2006-2008, Michael Buesch <mb@bu3sch.de>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include <linux/ssb/ssb.h>
++#include <linux/ssb/ssb_embedded.h>
++
++
++int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks)
++{
++ if (ssb_chipco_available(&bus->chipco)) {
++ ssb_chipco_watchdog_timer_set(&bus->chipco, ticks);
++ return 0;
++ }
++ if (ssb_extif_available(&bus->extif)) {
++ ssb_extif_watchdog_timer_set(&bus->extif, ticks);
++ return 0;
++ }
++ return -ENODEV;
++}
+Index: linux-2.6.23.17/include/linux/ssb/ssb_driver_chipcommon.h
+===================================================================
+--- linux-2.6.23.17.orig/include/linux/ssb/ssb_driver_chipcommon.h
++++ linux-2.6.23.17/include/linux/ssb/ssb_driver_chipcommon.h
+@@ -360,6 +360,11 @@ struct ssb_chipcommon {
+ u16 fast_pwrup_delay;
+ };
- #else /* CONFIG_SSB_DRIVER_MIPS */
++static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
++{
++ return (cc->dev != NULL);
++}
++
+ extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
---- a/arch/mips/bcm947xx/setup.c 2007-12-06 08:07:00.000000000 +0100
-+++ b/arch/mips/bcm947xx/setup.c 2007-12-06 10:33:39.000000000 +0100
-@@ -55,7 +55,7 @@
- */
+ #include <linux/pm.h>
+Index: linux-2.6.23.17/include/linux/ssb/ssb_driver_extif.h
+===================================================================
+--- linux-2.6.23.17.orig/include/linux/ssb/ssb_driver_extif.h
++++ linux-2.6.23.17/include/linux/ssb/ssb_driver_extif.h
+@@ -178,6 +178,9 @@ u32 ssb_extif_gpio_outen(struct ssb_exti
+ u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, u32 value);
+ u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, u32 value);
- /* Set the watchdog timer to reset immediately */
-- ssb_chipco_watchdog_timer_set(&ssb.chipco, 1);
-+ ssb_watchdog(&ssb, 1);
- while (1)
- cpu_relax();
- }
-@@ -64,7 +64,7 @@
++extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
++ u32 ticks);
++
+ #ifdef CONFIG_SSB_SERIAL
+ extern int ssb_extif_serial_init(struct ssb_extif *extif,
+ struct ssb_serial_port *ports);
+@@ -201,5 +204,11 @@ void ssb_extif_get_clockcontrol(struct s
{
- /* Disable interrupts and watchdog and spin forever */
- local_irq_disable();
-- ssb_chipco_watchdog_timer_set(&ssb.chipco, 0);
-+ ssb_watchdog(&ssb, 0);
- while (1)
- cpu_relax();
}
+
++static inline
++void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
++ u32 ticks)
++{
++}
++
+ #endif /* CONFIG_SSB_DRIVER_EXTIF */
+ #endif /* LINUX_SSB_EXTIFCORE_H_ */
+Index: linux-2.6.23.17/include/linux/ssb/ssb_embedded.h
+===================================================================
+--- /dev/null
++++ linux-2.6.23.17/include/linux/ssb/ssb_embedded.h
+@@ -0,0 +1,10 @@
++#ifndef LINUX_SSB_EMBEDDED_H_
++#define LINUX_SSB_EMBEDDED_H_
++
++#include <linux/types.h>
++#include <linux/ssb/ssb.h>
++
++
++extern int ssb_watchdog_timer_set(struct ssb_bus *bus, u32 ticks);
++
++#endif /* LINUX_SSB_EMBEDDED_H_ */
projects / openwrt.git / blobdiff