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authorSuman Anna <s-anna@ti.com>2013-05-08 02:30:27 +0400
committerSuman Anna <s-anna@ti.com>2013-06-11 20:41:30 +0400
commitfe32c1f6024e357f586b1d666237cab80a1215ce (patch)
tree04ba3a27a26419441e464b2d152e1cbb0ac8d447 /arch/arm/mach-omap2/omap_hwmod_2420_data.c
parentb8a7cf8e2b15a3abac0a9e376b6b7ed4bbb6ee8e (diff)
downloadlinux-fe32c1f6024e357f586b1d666237cab80a1215ce.tar.xz
ARM: OMAP2+: add user and fifo info to mailbox platform data
The different generations of OMAP2+ SoCs have almost the same mailbox IP, but the IP has configurable parameters for number of users (interrupts it can generate out towards processors) and number of fifos (the base unidirectional h/w communication channel). This data cannot be read from any registers, and so has been added to the platform data. This data together with the interrupt-type configuration can be used in properly figuring out the number of registers to save and restore in the OMAP mailbox driver code. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Suman Anna <s-anna@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_2420_data.c')
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_2420_data.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index dbcb928eea50..d8b9d60f854f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -173,6 +173,8 @@ static struct omap_mbox_dev_info omap2420_mailbox_info[] = {
};
static struct omap_mbox_pdata omap2420_mailbox_attrs = {
+ .num_users = 4,
+ .num_fifos = 6,
.info_cnt = ARRAY_SIZE(omap2420_mailbox_info),
.info = omap2420_mailbox_info,
};