diff options
Diffstat (limited to 'arch/mips/bcm47xx')
-rw-r--r-- | arch/mips/bcm47xx/setup.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index 71e5c7cae814..aa2d8e39a9b0 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c | |||
@@ -32,6 +32,7 @@ | |||
32 | #include <linux/ssb/ssb_embedded.h> | 32 | #include <linux/ssb/ssb_embedded.h> |
33 | #include <linux/bcma/bcma_soc.h> | 33 | #include <linux/bcma/bcma_soc.h> |
34 | #include <asm/bootinfo.h> | 34 | #include <asm/bootinfo.h> |
35 | #include <asm/idle.h> | ||
35 | #include <asm/prom.h> | 36 | #include <asm/prom.h> |
36 | #include <asm/reboot.h> | 37 | #include <asm/reboot.h> |
37 | #include <asm/time.h> | 38 | #include <asm/time.h> |
@@ -199,6 +200,15 @@ static void __init bcm47xx_register_bcma(void) | |||
199 | panic("Failed to initialize BCMA bus (err %d)", err); | 200 | panic("Failed to initialize BCMA bus (err %d)", err); |
200 | 201 | ||
201 | bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL); | 202 | bcm47xx_fill_bcma_boardinfo(&bcm47xx_bus.bcma.bus.boardinfo, NULL); |
203 | |||
204 | /* The BCM4706 has a problem with the CPU wait instruction. | ||
205 | * When r4k_wait or r4k_wait_irqoff is used will just hang and | ||
206 | * not return from a msleep(). Removing the cpu_wait | ||
207 | * functionality is a workaround for this problem. The BCM4716 | ||
208 | * does not have this problem. | ||
209 | */ | ||
210 | if (bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4706) | ||
211 | cpu_wait = NULL; | ||
202 | } | 212 | } |
203 | #endif | 213 | #endif |
204 | 214 | ||