diff options
Diffstat (limited to 'arch/arm/mach-bcm283x')
| -rw-r--r-- | arch/arm/mach-bcm283x/include/mach/mbox.h | 7 | ||||
| -rw-r--r-- | arch/arm/mach-bcm283x/mbox.c | 6 |
2 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h index e3a893e49cf..f8928035584 100644 --- a/arch/arm/mach-bcm283x/include/mach/mbox.h +++ b/arch/arm/mach-bcm283x/include/mach/mbox.h @@ -46,9 +46,12 @@ struct bcm2835_mbox_regs { u32 read; u32 rsvd0[5]; - u32 status; - u32 config; + u32 mail0_status; + u32 mail0_config; u32 write; + u32 rsvd1[5]; + u32 mail1_status; + u32 mail1_config; }; #define BCM2835_MBOX_STATUS_WR_FULL 0x80000000 diff --git a/arch/arm/mach-bcm283x/mbox.c b/arch/arm/mach-bcm283x/mbox.c index 1642ebd1031..3c67f68c178 100644 --- a/arch/arm/mach-bcm283x/mbox.c +++ b/arch/arm/mach-bcm283x/mbox.c @@ -27,7 +27,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv) /* Drain any stale responses */ for (;;) { - val = readl(®s->status); + val = readl(®s->mail0_status); if (val & BCM2835_MBOX_STATUS_RD_EMPTY) break; if (get_timer(0) >= endtime) { @@ -40,7 +40,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv) /* Wait for space to send */ for (;;) { - val = readl(®s->status); + val = readl(®s->mail1_status); if (!(val & BCM2835_MBOX_STATUS_WR_FULL)) break; if (get_timer(0) >= endtime) { @@ -58,7 +58,7 @@ int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv) /* Wait for the response */ for (;;) { - val = readl(®s->status); + val = readl(®s->mail0_status); if (!(val & BCM2835_MBOX_STATUS_RD_EMPTY)) break; if (get_timer(0) >= endtime) { |