diff options
Diffstat (limited to 'target/linux/generic-2.6/files/drivers/ssb/main.c')
| -rw-r--r-- | target/linux/generic-2.6/files/drivers/ssb/main.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/target/linux/generic-2.6/files/drivers/ssb/main.c b/target/linux/generic-2.6/files/drivers/ssb/main.c index 74d5182db4..9028ed5715 100644 --- a/target/linux/generic-2.6/files/drivers/ssb/main.c +++ b/target/linux/generic-2.6/files/drivers/ssb/main.c @@ -11,6 +11,7 @@ #include "ssb_private.h" #include <linux/delay.h> +#include <linux/io.h> #include <linux/ssb/ssb.h> #include <linux/ssb/ssb_regs.h> #include <linux/dma-mapping.h> @@ -320,23 +321,17 @@ static int ssb_bus_match(struct device *dev, struct device_driver *drv) return 0; } -static int ssb_device_uevent(struct device *dev, char **envp, int num_envp, - char *buffer, int buffer_size) +static int ssb_device_uevent(struct device *dev, struct kobj_uevent_env *env) { struct ssb_device *ssb_dev = dev_to_ssb_dev(dev); - int ret, i = 0, length = 0; if (!dev) return -ENODEV; - ret = add_uevent_var(envp, num_envp, &i, - buffer, buffer_size, &length, + return add_uevent_var(env, "MODALIAS=ssb:v%04Xid%04Xrev%02X", ssb_dev->id.vendor, ssb_dev->id.coreid, ssb_dev->id.revision); - envp[i] = NULL; - - return ret; } static struct bus_type ssb_bustype = { @@ -445,6 +440,7 @@ static int ssb_devices_register(struct ssb_bus *bus) break; case SSB_BUSTYPE_PCMCIA: #ifdef CONFIG_SSB_PCMCIAHOST + sdev->irq = bus->host_pcmcia->irq.AssignedIRQ; dev->parent = &bus->host_pcmcia->dev; #endif break; @@ -876,14 +872,22 @@ EXPORT_SYMBOL(ssb_clockspeed); static u32 ssb_tmslow_reject_bitmask(struct ssb_device *dev) { + u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV; + /* The REJECT bit changed position in TMSLOW between * Backplane revisions. */ - switch (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV) { + switch (rev) { case SSB_IDLOW_SSBREV_22: return SSB_TMSLOW_REJECT_22; case SSB_IDLOW_SSBREV_23: return SSB_TMSLOW_REJECT_23; + case SSB_IDLOW_SSBREV_24: /* TODO - find the proper REJECT bits */ + case SSB_IDLOW_SSBREV_25: /* same here */ + case SSB_IDLOW_SSBREV_26: /* same here */ + case SSB_IDLOW_SSBREV_27: /* same here */ + return SSB_TMSLOW_REJECT_23; /* this is a guess */ default: + printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev); WARN_ON(1); } return (SSB_TMSLOW_REJECT_22 | SSB_TMSLOW_REJECT_23); @@ -1152,7 +1156,10 @@ static int __init ssb_modinit(void) return err; } -subsys_initcall(ssb_modinit); +/* ssb must be initialized after PCI but before the ssb drivers. + * That means we must use some initcall between subsys_initcall + * and device_initcall. */ +fs_initcall(ssb_modinit); static void __exit ssb_modexit(void) { |