ssb: Update the GPIO API
SVN-Revision: 10495
This commit is contained in:
Michael Büsch
parent
27e288859c
commit
66dec6d8a1
6 changed files with 217 additions and 245 deletions
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@ -53,6 +53,15 @@ static inline u32 gpio_intpolarity(u32 mask, u32 value)
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gpio_op(polarity, mask, value);
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}
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static inline u32 __ssb_write32_masked(struct ssb_device *dev, u16 offset,
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u32 mask, u32 value)
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{
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value &= mask;
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value |= ssb_read32(dev, offset) & ~mask;
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ssb_write32(dev, offset, value);
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return value;
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}
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static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *))
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{
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int irq;
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@ -71,7 +80,7 @@ static void gpio_set_irqenable(int enabled, irqreturn_t (*handler)(int, void *))
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}
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if (ssb.chipco.dev)
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ssb_write32_masked(ssb.chipco.dev, SSB_CHIPCO_IRQMASK, SSB_CHIPCO_IRQ_GPIO, (enabled ? SSB_CHIPCO_IRQ_GPIO : 0));
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__ssb_write32_masked(ssb.chipco.dev, SSB_CHIPCO_IRQMASK, SSB_CHIPCO_IRQ_GPIO, (enabled ? SSB_CHIPCO_IRQ_GPIO : 0));
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}
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#else
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160
target/linux/brcm47xx/patches-2.6.23/001-ssb-fix-gpio-api.patch
Normal file
160
target/linux/brcm47xx/patches-2.6.23/001-ssb-fix-gpio-api.patch
Normal file
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@ -0,0 +1,160 @@
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Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/driver_chipcommon.c 2008-02-19 14:37:06.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_chipcommon.c 2008-02-19 14:37:08.000000000 +0100
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@@ -39,12 +39,14 @@ static inline void chipco_write32(struct
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ssb_write32(cc->dev, offset, value);
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}
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-static inline void chipco_write32_masked(struct ssb_chipcommon *cc, u16 offset,
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- u32 mask, u32 value)
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+static inline u32 chipco_write32_masked(struct ssb_chipcommon *cc, u16 offset,
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+ u32 mask, u32 value)
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{
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value &= mask;
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value |= chipco_read32(cc, offset) & ~mask;
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chipco_write32(cc, offset, value);
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+
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+ return value;
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}
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void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
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@@ -355,16 +357,37 @@ u32 ssb_chipco_gpio_in(struct ssb_chipco
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{
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return chipco_read32(cc, SSB_CHIPCO_GPIOIN) & mask;
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}
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+EXPORT_SYMBOL(ssb_chipco_gpio_in);
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+
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+u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
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+{
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+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
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+}
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+EXPORT_SYMBOL(ssb_chipco_gpio_out);
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+
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+u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
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+{
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+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
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+}
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+EXPORT_SYMBOL(ssb_chipco_gpio_outen);
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+
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+u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value)
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+{
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+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
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+}
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+EXPORT_SYMBOL(ssb_chipco_gpio_control);
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-void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
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+u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value)
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{
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- chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
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+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOIRQ, mask, value);
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}
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+EXPORT_SYMBOL(ssb_chipco_gpio_intmask);
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-void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
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+u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value)
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{
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- chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
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+ return chipco_write32_masked(cc, SSB_CHIPCO_GPIOPOL, mask, value);
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}
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+EXPORT_SYMBOL(ssb_chipco_gpio_polarity);
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#ifdef CONFIG_SSB_SERIAL
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int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
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Index: linux-2.6.23.16/drivers/ssb/driver_extif.c
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/driver_extif.c 2008-02-19 14:37:06.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_extif.c 2008-02-19 14:37:08.000000000 +0100
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@@ -27,12 +27,14 @@ static inline void extif_write32(struct
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ssb_write32(extif->dev, offset, value);
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}
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-static inline void extif_write32_masked(struct ssb_extif *extif, u16 offset,
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- u32 mask, u32 value)
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+static inline u32 extif_write32_masked(struct ssb_extif *extif, u16 offset,
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+ u32 mask, u32 value)
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{
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value &= mask;
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value |= extif_read32(extif, offset) & ~mask;
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extif_write32(extif, offset, value);
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+
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+ return value;
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}
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#ifdef CONFIG_SSB_SERIAL
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@@ -114,16 +116,30 @@ u32 ssb_extif_gpio_in(struct ssb_extif *
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{
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return extif_read32(extif, SSB_EXTIF_GPIO_IN) & mask;
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}
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+EXPORT_SYMBOL(ssb_extif_gpio_in);
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-void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
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+u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
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{
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return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUT(0),
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mask, value);
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}
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+EXPORT_SYMBOL(ssb_extif_gpio_out);
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-void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
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+u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
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{
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return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUTEN(0),
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mask, value);
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}
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+EXPORT_SYMBOL(ssb_extif_gpio_outen);
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+
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+u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, u32 value)
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+{
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+ return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTPOL, mask, value);
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+}
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+EXPORT_SYMBOL(ssb_extif_gpio_polarity);
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+u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, u32 value)
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+{
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+ return extif_write32_masked(extif, SSB_EXTIF_GPIO_INTMASK, mask, value);
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+}
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+EXPORT_SYMBOL(ssb_extif_gpio_intmask);
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Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h
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===================================================================
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--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 14:37:06.000000000 +0100
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+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 14:37:08.000000000 +0100
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@@ -382,11 +382,13 @@ extern void ssb_chipco_set_clockmode(str
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extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
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u32 ticks);
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+/* Chipcommon GPIO pin access. */
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u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask);
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-
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-void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
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-
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-void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
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+u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
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+u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
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+u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc, u32 mask, u32 value);
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+u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value);
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+u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc, u32 mask, u32 value);
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#ifdef CONFIG_SSB_SERIAL
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extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
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Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h
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===================================================================
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--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_extif.h 2008-02-19 14:37:06.000000000 +0100
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+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h 2008-02-19 14:37:08.000000000 +0100
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@@ -171,11 +171,12 @@ extern void ssb_extif_get_clockcontrol(s
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extern void ssb_extif_timing_init(struct ssb_extif *extif,
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unsigned long ns);
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+/* Extif GPIO pin access */
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u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
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-
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-void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
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-
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-void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value);
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+u32 ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
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+u32 ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value);
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+u32 ssb_extif_gpio_polarity(struct ssb_extif *extif, u32 mask, u32 value);
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+u32 ssb_extif_gpio_intmask(struct ssb_extif *extif, u32 mask, u32 value);
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#ifdef CONFIG_SSB_SERIAL
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extern int ssb_extif_serial_init(struct ssb_extif *extif,
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@ -1,8 +1,8 @@
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Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/driver_chipcommon.c 2008-02-19 00:42:42.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_chipcommon.c 2008-02-19 00:43:34.000000000 +0100
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@@ -268,6 +268,8 @@ void ssb_chipco_resume(struct ssb_chipco
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--- linux-2.6.23.16.orig/drivers/ssb/driver_chipcommon.c 2008-02-19 13:46:08.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_chipcommon.c 2008-02-19 13:46:17.000000000 +0100
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@@ -270,6 +270,8 @@ void ssb_chipco_resume(struct ssb_chipco
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void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
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u32 *plltype, u32 *n, u32 *m)
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{
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@ -11,7 +11,7 @@ Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
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*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
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switch (*plltype) {
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@@ -291,6 +293,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
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@@ -293,6 +295,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
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void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
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u32 *plltype, u32 *n, u32 *m)
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{
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@ -22,8 +22,8 @@ Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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switch (*plltype) {
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Index: linux-2.6.23.16/drivers/ssb/driver_mipscore.c
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/driver_mipscore.c 2008-02-19 00:42:42.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_mipscore.c 2008-02-19 00:43:34.000000000 +0100
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--- linux-2.6.23.16.orig/drivers/ssb/driver_mipscore.c 2008-02-19 13:46:08.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_mipscore.c 2008-02-19 13:46:17.000000000 +0100
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@@ -160,6 +160,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
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if ((pll_type == SSB_PLLTYPE_5) || (bus->chip_id == 0x5365)) {
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@ -35,9 +35,9 @@ Index: linux-2.6.23.16/drivers/ssb/driver_mipscore.c
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}
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Index: linux-2.6.23.16/drivers/ssb/main.c
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/main.c 2008-02-19 00:42:15.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/main.c 2008-02-19 00:43:34.000000000 +0100
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@@ -860,6 +860,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
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--- linux-2.6.23.16.orig/drivers/ssb/main.c 2008-02-19 13:46:08.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/main.c 2008-02-19 13:46:17.000000000 +0100
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@@ -862,6 +862,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
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if (bus->chip_id == 0x5365) {
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rate = 100000000;
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@ -1,8 +1,8 @@
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Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/driver_chipcommon.c 2008-02-18 21:38:58.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_chipcommon.c 2008-02-18 21:39:00.000000000 +0100
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@@ -365,6 +365,7 @@ int ssb_chipco_serial_init(struct ssb_ch
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--- linux-2.6.23.16.orig/drivers/ssb/driver_chipcommon.c 2008-02-19 14:37:26.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_chipcommon.c 2008-02-19 14:37:27.000000000 +0100
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@@ -403,6 +403,7 @@ int ssb_chipco_serial_init(struct ssb_ch
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unsigned int irq;
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u32 baud_base, div;
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u32 i, n;
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@ -10,7 +10,7 @@ Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
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irq = ssb_mips_irq(cc->dev);
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@@ -376,14 +377,39 @@ int ssb_chipco_serial_init(struct ssb_ch
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@@ -414,14 +415,39 @@ int ssb_chipco_serial_init(struct ssb_ch
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chipco_read32(cc, SSB_CHIPCO_CLOCK_M2));
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div = 1;
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} else {
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@ -53,7 +53,7 @@ Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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/* Internal backplane clock */
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baud_base = ssb_clockspeed(bus);
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div = chipco_read32(cc, SSB_CHIPCO_CLKDIV)
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@@ -395,7 +421,7 @@ int ssb_chipco_serial_init(struct ssb_ch
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@@ -433,7 +459,7 @@ int ssb_chipco_serial_init(struct ssb_ch
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}
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/* Clock source depends on strapping if UartClkOverride is unset */
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@ -62,7 +62,7 @@ Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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!(chipco_read32(cc, SSB_CHIPCO_CORECTL) & SSB_CHIPCO_CORECTL_UARTCLK0)) {
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if ((cc->capabilities & SSB_CHIPCO_CAP_UARTCLK) ==
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SSB_CHIPCO_CAP_UARTCLK_INT) {
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@@ -417,7 +443,7 @@ int ssb_chipco_serial_init(struct ssb_ch
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@@ -455,7 +481,7 @@ int ssb_chipco_serial_init(struct ssb_ch
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cc_mmio = cc->dev->bus->mmio + (cc->dev->core_index * SSB_CORE_SIZE);
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uart_regs = cc_mmio + SSB_CHIPCO_UART0_DATA;
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/* Offset changed at after rev 0 */
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@ -73,8 +73,8 @@ Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
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uart_regs += (i * 256);
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Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h
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===================================================================
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--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-18 21:38:58.000000000 +0100
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+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-18 21:39:00.000000000 +0100
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--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 14:37:26.000000000 +0100
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+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 14:37:27.000000000 +0100
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@@ -51,9 +51,12 @@
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#define SSB_CHIPCO_CAP_JTAGM 0x00400000 /* JTAG master present */
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#define SSB_CHIPCO_CAP_BROM 0x00800000 /* Internal boot ROM active */
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@ -1,7 +1,7 @@
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Index: linux-2.6.23.16/drivers/ssb/Kconfig
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/Kconfig 2008-02-19 12:38:31.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/Kconfig 2008-02-19 12:43:58.000000000 +0100
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--- linux-2.6.23.16.orig/drivers/ssb/Kconfig 2008-02-19 13:46:05.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/Kconfig 2008-02-19 13:46:33.000000000 +0100
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@@ -105,6 +105,12 @@ config SSB_DRIVER_MIPS
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If unsure, say N
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@ -17,8 +17,8 @@ Index: linux-2.6.23.16/drivers/ssb/Kconfig
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depends on SSB_DRIVER_MIPS && EXPERIMENTAL
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Index: linux-2.6.23.16/drivers/ssb/Makefile
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===================================================================
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--- linux-2.6.23.16.orig/drivers/ssb/Makefile 2008-02-19 12:38:31.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/Makefile 2008-02-19 12:43:58.000000000 +0100
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--- linux-2.6.23.16.orig/drivers/ssb/Makefile 2008-02-19 13:46:05.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/Makefile 2008-02-19 13:46:33.000000000 +0100
|
||||
@@ -1,5 +1,6 @@
|
||||
# core
|
||||
ssb-y += main.o scan.o
|
||||
|
|
@ -28,10 +28,10 @@ Index: linux-2.6.23.16/drivers/ssb/Makefile
|
|||
ssb-$(CONFIG_SSB_PCIHOST) += pci.o pcihost_wrapper.o
|
||||
Index: linux-2.6.23.16/drivers/ssb/driver_extif.c
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/driver_extif.c 2008-02-19 12:38:34.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/driver_extif.c 2008-02-19 12:45:13.000000000 +0100
|
||||
@@ -35,6 +35,12 @@ static inline void extif_write32_masked(
|
||||
extif_write32(extif, offset, value);
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/driver_extif.c 2008-02-19 13:46:05.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/driver_extif.c 2008-02-19 13:46:33.000000000 +0100
|
||||
@@ -37,6 +37,12 @@ static inline u32 extif_write32_masked(s
|
||||
return value;
|
||||
}
|
||||
|
||||
+void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
|
||||
|
|
@ -46,7 +46,7 @@ Index: linux-2.6.23.16/drivers/ssb/driver_extif.c
|
|||
Index: linux-2.6.23.16/drivers/ssb/embedded.c
|
||||
===================================================================
|
||||
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
||||
+++ linux-2.6.23.16/drivers/ssb/embedded.c 2008-02-19 12:43:58.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/embedded.c 2008-02-19 13:46:33.000000000 +0100
|
||||
@@ -0,0 +1,26 @@
|
||||
+/*
|
||||
+ * Sonics Silicon Backplane
|
||||
|
|
@ -76,8 +76,8 @@ Index: linux-2.6.23.16/drivers/ssb/embedded.c
|
|||
+}
|
||||
Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 12:38:34.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 12:43:58.000000000 +0100
|
||||
--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 13:46:29.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 13:46:33.000000000 +0100
|
||||
@@ -360,6 +360,11 @@ struct ssb_chipcommon {
|
||||
u16 fast_pwrup_delay;
|
||||
};
|
||||
|
|
@ -92,11 +92,11 @@ Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h
|
|||
#include <linux/pm.h>
|
||||
Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_extif.h 2008-02-19 12:38:34.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h 2008-02-19 12:47:03.000000000 +0100
|
||||
@@ -170,6 +170,9 @@ extern void ssb_extif_get_clockcontrol(s
|
||||
extern void ssb_extif_timing_init(struct ssb_extif *extif,
|
||||
unsigned long ns);
|
||||
--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_extif.h 2008-02-19 13:46:05.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h 2008-02-19 13:46:33.000000000 +0100
|
||||
@@ -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);
|
||||
|
||||
+extern void ssb_extif_watchdog_timer_set(struct ssb_extif *extif,
|
||||
+ u32 ticks);
|
||||
|
|
@ -104,7 +104,7 @@ Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h
|
|||
#ifdef CONFIG_SSB_SERIAL
|
||||
extern int ssb_extif_serial_init(struct ssb_extif *extif,
|
||||
struct ssb_serial_port *ports);
|
||||
@@ -224,5 +227,11 @@ void ssb_extif_get_clockcontrol(struct s
|
||||
@@ -201,5 +204,11 @@ void ssb_extif_get_clockcontrol(struct s
|
||||
{
|
||||
}
|
||||
|
||||
|
|
@ -119,7 +119,7 @@ Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h
|
|||
Index: linux-2.6.23.16/include/linux/ssb/ssb_embedded.h
|
||||
===================================================================
|
||||
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb_embedded.h 2008-02-19 12:43:58.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb_embedded.h 2008-02-19 13:46:33.000000000 +0100
|
||||
@@ -0,0 +1,10 @@
|
||||
+#ifndef LINUX_SSB_EMBEDDED_H_
|
||||
+#define LINUX_SSB_EMBEDDED_H_
|
||||
|
|
|
|||
|
|
@ -1,216 +1,19 @@
|
|||
This patch ports ssb to the 2.6.23 kernel.
|
||||
|
||||
Index: linux-2.6.23.16/drivers/ssb/driver_mipscore.c
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/driver_mipscore.c 2008-02-19 01:35:53.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/driver_mipscore.c 2008-02-19 02:01:16.000000000 +0100
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/driver_mipscore.c 2008-02-19 13:45:04.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/driver_mipscore.c 2008-02-19 13:45:07.000000000 +0100
|
||||
@@ -222,3 +222,5 @@ void ssb_mipscore_init(struct ssb_mipsco
|
||||
ssb_mips_serial_init(mcore);
|
||||
ssb_mips_flash_detect(mcore);
|
||||
}
|
||||
+
|
||||
+EXPORT_SYMBOL(ssb_mips_irq);
|
||||
Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 01:35:53.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_chipcommon.h 2008-02-19 02:01:10.000000000 +0100
|
||||
@@ -382,11 +382,45 @@ extern void ssb_chipco_set_clockmode(str
|
||||
extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
|
||||
u32 ticks);
|
||||
|
||||
-u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask);
|
||||
+/* GPIO functions */
|
||||
+static inline u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc,
|
||||
+ u32 mask)
|
||||
+{
|
||||
+ return ssb_read32(cc->dev, SSB_CHIPCO_GPIOIN) & mask;
|
||||
+}
|
||||
|
||||
-void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
|
||||
+static inline u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(cc->dev, SSB_CHIPCO_GPIOOUT, mask, value);
|
||||
+}
|
||||
|
||||
-void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
|
||||
+static inline u32 ssb_chipco_gpio_outen(struct ssb_chipcommon *cc,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(cc->dev, SSB_CHIPCO_GPIOOUTEN, mask, value);
|
||||
+}
|
||||
+
|
||||
+static inline u32 ssb_chipco_gpio_control(struct ssb_chipcommon *cc,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(cc->dev, SSB_CHIPCO_GPIOCTL, mask, value);
|
||||
+}
|
||||
+
|
||||
+static inline u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(cc->dev, SSB_CHIPCO_GPIOIRQ, mask, value);
|
||||
+}
|
||||
+
|
||||
+static inline u32 ssb_chipco_gpio_polarity(struct ssb_chipcommon *cc,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(cc->dev, SSB_CHIPCO_GPIOPOL, mask, value);
|
||||
+}
|
||||
+/* TODO: GPIO reservation */
|
||||
+
|
||||
+extern int ssb_chipco_watchdog(struct ssb_chipcommon *cc, uint ticks);
|
||||
|
||||
#ifdef CONFIG_SSB_SERIAL
|
||||
extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
|
||||
Index: linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/include/linux/ssb/ssb_driver_extif.h 2008-02-19 01:35:53.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb_driver_extif.h 2008-02-19 01:39:40.000000000 +0100
|
||||
@@ -153,7 +153,6 @@
|
||||
#define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */
|
||||
|
||||
|
||||
-
|
||||
#ifdef CONFIG_SSB_DRIVER_EXTIF
|
||||
|
||||
struct ssb_extif {
|
||||
@@ -171,17 +170,42 @@ extern void ssb_extif_get_clockcontrol(s
|
||||
extern void ssb_extif_timing_init(struct ssb_extif *extif,
|
||||
unsigned long ns);
|
||||
|
||||
-u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
|
||||
-
|
||||
-void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
|
||||
-
|
||||
-void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value);
|
||||
-
|
||||
#ifdef CONFIG_SSB_SERIAL
|
||||
extern int ssb_extif_serial_init(struct ssb_extif *extif,
|
||||
struct ssb_serial_port *ports);
|
||||
#endif /* CONFIG_SSB_SERIAL */
|
||||
|
||||
+/* GPIO functions */
|
||||
+static inline u32 ssb_extif_gpio_in(struct ssb_extif *extif,
|
||||
+ u32 mask)
|
||||
+{
|
||||
+ return ssb_read32(extif->dev, SSB_EXTIF_GPIO_IN) & mask;
|
||||
+}
|
||||
+
|
||||
+static inline u32 ssb_extif_gpio_out(struct ssb_extif *extif,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(extif->dev, SSB_EXTIF_GPIO_OUT(0), mask, value);
|
||||
+}
|
||||
+
|
||||
+static inline u32 ssb_extif_gpio_outen(struct ssb_extif *extif,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(extif->dev, SSB_EXTIF_GPIO_OUTEN(0), mask, value);
|
||||
+}
|
||||
+
|
||||
+static inline u32 ssb_extif_gpio_polarity(struct ssb_extif *extif,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(extif->dev, SSB_EXTIF_GPIO_INTPOL, mask, value);
|
||||
+}
|
||||
+
|
||||
+static inline u32 ssb_extif_gpio_intmask(struct ssb_extif *extif,
|
||||
+ u32 mask, u32 value)
|
||||
+{
|
||||
+ return ssb_write32_masked(extif->dev, SSB_EXTIF_GPIO_INTMASK, mask, value);
|
||||
+}
|
||||
+
|
||||
|
||||
#else /* CONFIG_SSB_DRIVER_EXTIF */
|
||||
/* extif disabled */
|
||||
Index: linux-2.6.23.16/include/linux/ssb/ssb.h
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/include/linux/ssb/ssb.h 2008-02-19 01:35:53.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/ssb/ssb.h 2008-02-19 01:39:40.000000000 +0100
|
||||
@@ -217,6 +217,12 @@ enum ssb_bustype {
|
||||
#define SSB_CHIPPACK_BCM4712M 2 /* Medium 225pin 4712 */
|
||||
#define SSB_CHIPPACK_BCM4712L 0 /* Large 340pin 4712 */
|
||||
|
||||
+static inline u16 ssb_read16(struct ssb_device *dev, u16 offset);
|
||||
+static inline u32 ssb_read32(struct ssb_device *dev, u16 offset);
|
||||
+static inline void ssb_write16(struct ssb_device *dev, u16 offset, u16 value);
|
||||
+static inline void ssb_write32(struct ssb_device *dev, u16 offset, u32 value);
|
||||
+static inline u32 ssb_write32_masked(struct ssb_device *dev, u16 offset, u32 mask, u32 value);
|
||||
+
|
||||
#include <linux/ssb/ssb_driver_chipcommon.h>
|
||||
#include <linux/ssb/ssb_driver_mips.h>
|
||||
#include <linux/ssb/ssb_driver_extif.h>
|
||||
@@ -349,6 +355,16 @@ static inline void ssb_write32(struct ss
|
||||
dev->ops->write32(dev, offset, value);
|
||||
}
|
||||
|
||||
+static inline u32 ssb_write32_masked(struct ssb_device *dev,
|
||||
+ u16 offset,
|
||||
+ u32 mask,
|
||||
+ u32 value)
|
||||
+{
|
||||
+ value &= mask;
|
||||
+ value |= ssb_read32(dev, offset) & ~mask;
|
||||
+ ssb_write32(dev, offset, value);
|
||||
+ return value;
|
||||
+}
|
||||
|
||||
/* Translation (routing) bits that need to be ORed to DMA
|
||||
* addresses before they are given to a device. */
|
||||
Index: linux-2.6.23.16/drivers/ssb/driver_chipcommon.c
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/driver_chipcommon.c 2008-02-19 01:35:53.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/driver_chipcommon.c 2008-02-19 02:01:16.000000000 +0100
|
||||
@@ -351,21 +351,6 @@ void ssb_chipco_watchdog_timer_set(struc
|
||||
chipco_write32(cc, SSB_CHIPCO_WATCHDOG, ticks);
|
||||
}
|
||||
|
||||
-u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask)
|
||||
-{
|
||||
- return chipco_read32(cc, SSB_CHIPCO_GPIOIN) & mask;
|
||||
-}
|
||||
-
|
||||
-void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value)
|
||||
-{
|
||||
- chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUT, mask, value);
|
||||
-}
|
||||
-
|
||||
-void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value)
|
||||
-{
|
||||
- chipco_write32_masked(cc, SSB_CHIPCO_GPIOOUTEN, mask, value);
|
||||
-}
|
||||
-
|
||||
#ifdef CONFIG_SSB_SERIAL
|
||||
int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
|
||||
struct ssb_serial_port *ports)
|
||||
Index: linux-2.6.23.16/drivers/ssb/driver_extif.c
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/driver_extif.c 2008-02-19 01:35:53.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/driver_extif.c 2008-02-19 01:39:40.000000000 +0100
|
||||
@@ -110,20 +110,4 @@ void ssb_extif_get_clockcontrol(struct s
|
||||
*m = extif_read32(extif, SSB_EXTIF_CLOCK_SB);
|
||||
}
|
||||
|
||||
-u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask)
|
||||
-{
|
||||
- return extif_read32(extif, SSB_EXTIF_GPIO_IN) & mask;
|
||||
-}
|
||||
-
|
||||
-void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value)
|
||||
-{
|
||||
- return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUT(0),
|
||||
- mask, value);
|
||||
-}
|
||||
-
|
||||
-void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value)
|
||||
-{
|
||||
- return extif_write32_masked(extif, SSB_EXTIF_GPIO_OUTEN(0),
|
||||
- mask, value);
|
||||
-}
|
||||
|
||||
Index: linux-2.6.23.16/include/linux/mod_devicetable.h
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/include/linux/mod_devicetable.h 2008-02-19 01:35:53.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/mod_devicetable.h 2008-02-19 01:39:40.000000000 +0100
|
||||
--- linux-2.6.23.16.orig/include/linux/mod_devicetable.h 2008-02-19 13:45:04.000000000 +0100
|
||||
+++ linux-2.6.23.16/include/linux/mod_devicetable.h 2008-02-19 13:45:07.000000000 +0100
|
||||
@@ -340,4 +340,19 @@ struct parisc_device_id {
|
||||
#define PA_HVERSION_ANY_ID 0xffff
|
||||
#define PA_SVERSION_ANY_ID 0xffffffff
|
||||
|
|
@ -233,8 +36,8 @@ Index: linux-2.6.23.16/include/linux/mod_devicetable.h
|
|||
#endif /* LINUX_MOD_DEVICETABLE_H */
|
||||
Index: linux-2.6.23.16/drivers/ssb/main.c
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/main.c 2008-02-19 01:45:24.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/main.c 2008-02-19 02:01:16.000000000 +0100
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/main.c 2008-02-19 13:45:04.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/main.c 2008-02-19 13:45:07.000000000 +0100
|
||||
@@ -321,14 +321,16 @@ static int ssb_bus_match(struct device *
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -256,8 +59,8 @@ Index: linux-2.6.23.16/drivers/ssb/main.c
|
|||
ssb_dev->id.revision);
|
||||
Index: linux-2.6.23.16/drivers/ssb/scan.c
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/scan.c 2008-02-16 19:08:13.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/scan.c 2008-02-19 01:56:02.000000000 +0100
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/scan.c 2008-02-19 13:45:04.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/scan.c 2008-02-19 13:45:07.000000000 +0100
|
||||
@@ -391,12 +391,14 @@ int ssb_bus_scan(struct ssb_bus *bus,
|
||||
if (bus->bustype == SSB_BUSTYPE_PCI) {
|
||||
/* Ignore PCI cores on PCI-E cards.
|
||||
|
|
@ -279,8 +82,8 @@ Index: linux-2.6.23.16/drivers/ssb/scan.c
|
|||
if (bus->pcicore.dev) {
|
||||
Index: linux-2.6.23.16/drivers/ssb/driver_pcicore.c
|
||||
===================================================================
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/driver_pcicore.c 2008-02-19 02:01:11.000000000 +0100
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+++ linux-2.6.23.16/drivers/ssb/driver_pcicore.c 2008-02-19 02:01:32.000000000 +0100
|
||||
--- linux-2.6.23.16.orig/drivers/ssb/driver_pcicore.c 2008-02-19 13:45:04.000000000 +0100
|
||||
+++ linux-2.6.23.16/drivers/ssb/driver_pcicore.c 2008-02-19 13:45:07.000000000 +0100
|
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@@ -362,7 +362,7 @@ static int pcicore_is_in_hostmode(struct
|
||||
chipid_top != 0x5300)
|
||||
return 0;
|
||||
|
|
|
|||
Loading…
Reference in a new issue