[RFC] omap: mailbox: fix detection for previously supported chips

[Omar Ramirez Luna <omar.ramirez@ti.com>]

Fix the mailbox support detection for OMAP3630, 3530/25 and 2430.

Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
---
- Testing was made under 3630 and 3430 boards.
- Given that 2430 uses similar initialization than OMAP3, changes
  to handle this case was added to the patch.
- HWMOD adaptation hopefully should solve this mess, but as of now
  mailbox should work as before at least.

 arch/arm/mach-omap2/mailbox.c |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 42dbfa4..26d6fb0 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -394,15 +394,19 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev)
 
 	if (false)
 		;
-#if defined(CONFIG_ARCH_OMAP3430)
-	else if (cpu_is_omap3430()) {
+#if defined(CONFIG_ARCH_OMAP3)
+	else if (omap3_has_iva()) {
 		list = omap3_mboxes;
 
 		list[0]->irq = platform_get_irq_byname(pdev, "dsp");
 	}
 #endif
-#if defined(CONFIG_ARCH_OMAP2420)
-	else if (cpu_is_omap2420()) {
+#if defined(CONFIG_ARCH_OMAP2)
+	else if (cpu_is_omap2430()) {
+		list = omap2_mboxes;
+
+		list[0]->irq = platform_get_irq_byname(pdev, "dsp");
+	} else if (cpu_is_omap2420()) {
 		list = omap2_mboxes;
 
 		list[0]->irq = platform_get_irq_byname(pdev, "dsp");
-- 
1.7.1