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authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 13:25:22 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-25 13:25:22 +0200
commit8a9ea3237e7eb5c25f09e429ad242ae5a3d5ea22 (patch)
treea0a63398a9983667d52cbbbf4e2405b4f22b1d83 /arch/mips/include
parent1be025d3cb40cd295123af2c394f7229ef9b30ca (diff)
parent8b3408f8ee994973869d8ba32c5bf482bc4ddca4 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1745 commits) dp83640: free packet queues on remove dp83640: use proper function to free transmit time stamping packets ipv6: Do not use routes from locally generated RAs |PATCH net-next] tg3: add tx_dropped counter be2net: don't create multiple RX/TX rings in multi channel mode be2net: don't create multiple TXQs in BE2 be2net: refactor VF setup/teardown code into be_vf_setup/clear() be2net: add vlan/rx-mode/flow-control config to be_setup() net_sched: cls_flow: use skb_header_pointer() ipv4: avoid useless call of the function check_peer_pmtu TCP: remove TCP_DEBUG net: Fix driver name for mdio-gpio.c ipv4: tcp: fix TOS value in ACK messages sent from TIME_WAIT rtnetlink: Add missing manual netlink notification in dev_change_net_namespaces ipv4: fix ipsec forward performance regression jme: fix irq storm after suspend/resume route: fix ICMP redirect validation net: hold sock reference while processing tx timestamps tcp: md5: add more const attributes Add ethtool -g support to virtio_net ... Fix up conflicts in: - drivers/net/Kconfig: The split-up generated a trivial conflict with removal of a stale reference to Documentation/networking/net-modules.txt. Remove it from the new location instead. - fs/sysfs/dir.c: Fairly nasty conflicts with the sysfs rb-tree usage, conflicting with Eric Biederman's changes for tagged directories.
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/bcm47xx.h26
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/gpio.h108
2 files changed, 117 insertions, 17 deletions
diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
index d008f47a28b..de95e0723e2 100644
--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h
@@ -19,7 +19,29 @@
#ifndef __ASM_BCM47XX_H
#define __ASM_BCM47XX_H
-/* SSB bus */
-extern struct ssb_bus ssb_bcm47xx;
+#include <linux/ssb/ssb.h>
+#include <linux/bcma/bcma.h>
+#include <linux/bcma/bcma_soc.h>
+
+enum bcm47xx_bus_type {
+#ifdef CONFIG_BCM47XX_SSB
+ BCM47XX_BUS_TYPE_SSB,
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ BCM47XX_BUS_TYPE_BCMA,
+#endif
+};
+
+union bcm47xx_bus {
+#ifdef CONFIG_BCM47XX_SSB
+ struct ssb_bus ssb;
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ struct bcma_soc bcma;
+#endif
+};
+
+extern union bcm47xx_bus bcm47xx_bus;
+extern enum bcm47xx_bus_type bcm47xx_bus_type;
#endif /* __ASM_BCM47XX_H */
diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h
index 98504142124..76961cabeed 100644
--- a/arch/mips/include/asm/mach-bcm47xx/gpio.h
+++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h
@@ -10,6 +10,7 @@
#define __BCM47XX_GPIO_H
#include <linux/ssb/ssb_embedded.h>
+#include <linux/bcma/bcma.h>
#include <asm/mach-bcm47xx/bcm47xx.h>
#define BCM47XX_EXTIF_GPIO_LINES 5
@@ -21,41 +22,118 @@ extern int gpio_to_irq(unsigned gpio);
static inline int gpio_get_value(unsigned gpio)
{
- return ssb_gpio_in(&ssb_bcm47xx, 1 << gpio);
+ switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ return ssb_gpio_in(&bcm47xx_bus.ssb, 1 << gpio);
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ return bcma_chipco_gpio_in(&bcm47xx_bus.bcma.bus.drv_cc,
+ 1 << gpio);
+#endif
+ }
+ return -EINVAL;
}
static inline void gpio_set_value(unsigned gpio, int value)
{
- ssb_gpio_out(&ssb_bcm47xx, 1 << gpio, value ? 1 << gpio : 0);
+ switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio,
+ value ? 1 << gpio : 0);
+ return;
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
+ value ? 1 << gpio : 0);
+ return;
+#endif
+ }
}
static inline int gpio_direction_input(unsigned gpio)
{
- ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0);
- return 0;
+ switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 0);
+ return 0;
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
+ 0);
+ return 0;
+#endif
+ }
+ return -EINVAL;
}
static inline int gpio_direction_output(unsigned gpio, int value)
{
- /* first set the gpio out value */
- ssb_gpio_out(&ssb_bcm47xx, 1 << gpio, value ? 1 << gpio : 0);
- /* then set the gpio mode */
- ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio);
- return 0;
+ switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ /* first set the gpio out value */
+ ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio,
+ value ? 1 << gpio : 0);
+ /* then set the gpio mode */
+ ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 1 << gpio);
+ return 0;
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ /* first set the gpio out value */
+ bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
+ value ? 1 << gpio : 0);
+ /* then set the gpio mode */
+ bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc, 1 << gpio,
+ 1 << gpio);
+ return 0;
+#endif
+ }
+ return -EINVAL;
}
static inline int gpio_intmask(unsigned gpio, int value)
{
- ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio,
- value ? 1 << gpio : 0);
- return 0;
+ switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ ssb_gpio_intmask(&bcm47xx_bus.ssb, 1 << gpio,
+ value ? 1 << gpio : 0);
+ return 0;
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ bcma_chipco_gpio_intmask(&bcm47xx_bus.bcma.bus.drv_cc,
+ 1 << gpio, value ? 1 << gpio : 0);
+ return 0;
+#endif
+ }
+ return -EINVAL;
}
static inline int gpio_polarity(unsigned gpio, int value)
{
- ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio,
- value ? 1 << gpio : 0);
- return 0;
+ switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ ssb_gpio_polarity(&bcm47xx_bus.ssb, 1 << gpio,
+ value ? 1 << gpio : 0);
+ return 0;
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ bcma_chipco_gpio_polarity(&bcm47xx_bus.bcma.bus.drv_cc,
+ 1 << gpio, value ? 1 << gpio : 0);
+ return 0;
+#endif
+ }
+ return -EINVAL;
}