[RFC PATCH 2/7] OMAP2+: devices: get the number of supported mailboxes

Omar Ramirez Luna
2011-06-25T01:18:13Z

Use hwmod data attributes to get the defined number of mailboxes on
our current chip, and pass it through platform data.

Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
---
arch/arm/mach-omap2/devices.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 5b8ca68..e1110f2 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -25,6 +25,7 @@

#include <plat/tc.h>
#include <plat/board.h>
+#include <plat/mailbox.h>
#include <plat/mcbsp.h>
#include <mach/gpio.h>
#include <plat/mmc.h>
@@ -274,6 +275,8 @@ static inline void omap_init_mbox(void)
{
struct omap_hwmod *oh;
struct omap_device *od;
+ struct omap_mailbox_dev_attr *mb_attr;
+ struct omap_mailbox_platform_data pdata;

oh = omap_hwmod_lookup("mailbox");
if (!oh) {
@@ -281,7 +284,10 @@ static inline void omap_init_mbox(void)
return;
}

- od = omap_device_build("omap-mailbox", -1, oh, NULL, 0,
+ mb_attr = oh->dev_attr;
+ pdata.nr_mbox = mb_attr->nr_mbox;
+
+ od = omap_device_build("omap-mailbox", -1, oh, &pdata, sizeof(pdata),
mbox_latencies, ARRAY_SIZE(mbox_latencies), 0);
WARN(IS_ERR(od), "%s: could not build device, err %ld\n",
__func__, PTR_ERR(od));
--
1.7.0.4