Define number of mailboxes available to a specific chip.
Signed-off-by: Omar Ramirez Luna <omar.ramirez@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_2420_data.c | 6 ++++++
arch/arm/mach-omap2/omap_hwmod_2430_data.c | 6 ++++++
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 6 ++++++
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 6 ++++++
arch/arm/plat-omap/include/plat/mailbox.h | 8 ++++++++
5 files changed, 32 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 c4d0ae8..6493eb5 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -18,6 +18,7 @@
#include <plat/serial.h>
#include <plat/i2c.h>
#include <plat/gpio.h>
+#include <plat/mailbox.h>
#include <plat/mcspi.h>
#include <plat/dmtimer.h>
#include <plat/l3_2xxx.h>
@@ -1855,6 +1856,10 @@ static struct omap_hwmod_class omap2420_mailbox_hwmod_class = {
.sysc = &omap2420_mailbox_sysc,
};
+static struct omap_mailbox_dev_attr mailbox_dev_attr = {
+ .nr_mbox = 6,
+};
+
/* mailbox */
static struct omap_hwmod omap2420_mailbox_hwmod;
static struct omap_hwmod_irq_info omap2420_mailbox_irqs[] = {
@@ -1899,6 +1904,7 @@ static struct omap_hwmod omap2420_mailbox_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
},
},
+ .dev_attr = &mailbox_dev_attr,
.slaves = omap2420_mailbox_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_mailbox_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 9682dd5..8d9d455 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -18,6 +18,7 @@
#include <plat/serial.h>
#include <plat/i2c.h>
#include <plat/gpio.h>
+#include <plat/mailbox.h>
#include <plat/mcbsp.h>
#include <plat/mcspi.h>
#include <plat/dmtimer.h>
@@ -1989,6 +1990,10 @@ static struct omap_hwmod_class omap2430_mailbox_hwmod_class = {
.sysc = &omap2430_mailbox_sysc,
};
+static struct omap_mailbox_dev_attr mailbox_dev_attr = {
+ .nr_mbox = 6,
+};
+
/* mailbox */
static struct omap_hwmod omap2430_mailbox_hwmod;
static struct omap_hwmod_irq_info omap2430_mailbox_irqs[] = {
@@ -2032,6 +2037,7 @@ static struct omap_hwmod omap2430_mailbox_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
},
},
+ .dev_attr = &mailbox_dev_attr,
.slaves = omap2430_mailbox_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mailbox_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 909a84d..d7fa0ae 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -22,6 +22,7 @@
#include <plat/l4_3xxx.h>
#include <plat/i2c.h>
#include <plat/gpio.h>
+#include <plat/mailbox.h>
#include <plat/mmc.h>
#include <plat/mcbsp.h>
#include <plat/mcspi.h>
@@ -3022,6 +3023,10 @@ static struct omap_hwmod_class omap3xxx_mailbox_hwmod_class = {
.sysc = &omap3xxx_mailbox_sysc,
};
+static struct omap_mailbox_dev_attr mailbox_dev_attr = {
+ .nr_mbox = 6,
+};
+
static struct omap_hwmod omap3xxx_mailbox_hwmod;
static struct omap_hwmod_irq_info omap3xxx_mailbox_irqs[] = {
{ .irq = 26 },
@@ -3064,6 +3069,7 @@ static struct omap_hwmod omap3xxx_mailbox_hwmod = {
.idlest_idle_bit = OMAP3430_ST_MAILBOXES_SHIFT,
},
},
+ .dev_attr = &mailbox_dev_attr,
.slaves = omap3xxx_mailbox_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mailbox_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index e1c69ff..eb279f0 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -24,6 +24,7 @@
#include <plat/cpu.h>
#include <plat/gpio.h>
#include <plat/dma.h>
+#include <plat/mailbox.h>
#include <plat/mcspi.h>
#include <plat/mcbsp.h>
#include <plat/mmc.h>
@@ -2717,6 +2718,10 @@ static struct omap_hwmod_class omap44xx_mailbox_hwmod_class = {
.sysc = &omap44xx_mailbox_sysc,
};
+static struct omap_mailbox_dev_attr mailbox_dev_attr = {
+ .nr_mbox = 8,
+};
+
/* mailbox */
static struct omap_hwmod omap44xx_mailbox_hwmod;
static struct omap_hwmod_irq_info omap44xx_mailbox_irqs[] = {
@@ -2756,6 +2761,7 @@ static struct omap_hwmod omap44xx_mailbox_hwmod = {
.clkctrl_reg = OMAP4430_CM_L4CFG_MAILBOX_CLKCTRL,
},
},
+ .dev_attr = &mailbox_dev_attr,
.slaves = omap44xx_mailbox_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mailbox_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
diff --git a/arch/arm/plat-omap/include/plat/mailbox.h b/arch/arm/plat-omap/include/plat/mailbox.h
index cc3921e..337b93c 100644
--- a/arch/arm/plat-omap/include/plat/mailbox.h
+++ b/arch/arm/plat-omap/include/plat/mailbox.h
@@ -41,6 +41,14 @@ struct omap_mbox_ops {
void (*restore_ctx)(struct omap_mbox *mbox);
};
+struct omap_mailbox_dev_attr {
+ u16 nr_mbox;
+};
+
+struct omap_mailbox_platform_data {
+ u16 nr_mbox;
+};
+
struct omap_mbox_queue {
spinlock_t lock;
struct kfifo fifo;
--
1.7.0.4
--
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