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Commit d10f2b6e authored by Tony Lindgren's avatar Tony Lindgren
Browse files

omap2/3/4: Fix mbox init for multi-omap 



Fix mbox init for multi-omap

Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 6fbd55d0

arch/arm/mach-omap2/devices.c

+24 −6
Original line number Diff line number Diff line
@@ -141,7 +141,7 @@ static inline void omap_init_camera(void) 
#define MBOX_REG_SIZE   0x120



#ifdef CONFIG_ARCH_OMAP2

static struct resource omap_mbox_resources[] = {

static struct resource omap2_mbox_resources[] = {

	{

		.start		= OMAP24XX_MAILBOX_BASE,

		.end		= OMAP24XX_MAILBOX_BASE + MBOX_REG_SIZE - 1,
@@ -156,10 +156,14 @@ static struct resource omap_mbox_resources[] = { 
		.flags		= IORESOURCE_IRQ,

	},

};

static int omap2_mbox_resources_sz = ARRAY_SIZE(omap2_mbox_resources);

#else

#define omap2_mbox_resources		NULL

#define omap2_mbox_resources_sz		0

#endif



#ifdef CONFIG_ARCH_OMAP3

static struct resource omap_mbox_resources[] = {

static struct resource omap3_mbox_resources[] = {

	{

		.start		= OMAP34XX_MAILBOX_BASE,

		.end		= OMAP34XX_MAILBOX_BASE + MBOX_REG_SIZE - 1,
@@ -170,12 +174,16 @@ static struct resource omap_mbox_resources[] = { 
		.flags		= IORESOURCE_IRQ,

	},

};

static int omap3_mbox_resources_sz = ARRAY_SIZE(omap3_mbox_resources);

#else

#define omap3_mbox_resources		NULL

#define omap3_mbox_resources_sz		0

#endif



#ifdef CONFIG_ARCH_OMAP4



#define OMAP4_MBOX_REG_SIZE	0x130

static struct resource omap_mbox_resources[] = {

static struct resource omap4_mbox_resources[] = {

	{

		.start          = OMAP44XX_MAILBOX_BASE,

		.end            = OMAP44XX_MAILBOX_BASE +
@@ -187,6 +195,10 @@ static struct resource omap_mbox_resources[] = { 
		.flags          = IORESOURCE_IRQ,

	},

};

static int omap4_mbox_resources_sz = ARRAY_SIZE(omap4_mbox_resources);

#else

#define omap4_mbox_resources		NULL

#define omap4_mbox_resources_sz		0

#endif



static struct platform_device mbox_device = {
@@ -196,9 +208,15 @@ static struct platform_device mbox_device = { 


static inline void omap_init_mbox(void)

{

	if (cpu_is_omap2420() || cpu_is_omap3430() || cpu_is_omap44xx()) {

		mbox_device.num_resources = ARRAY_SIZE(omap_mbox_resources);

		mbox_device.resource = omap_mbox_resources;

	if (cpu_is_omap24xx()) {

		mbox_device.resource = omap2_mbox_resources;

		mbox_device.num_resources = omap2_mbox_resources_sz;

	} else if (cpu_is_omap34xx()) {

		mbox_device.resource = omap3_mbox_resources;

		mbox_device.num_resources = omap3_mbox_resources_sz;

	} else if (cpu_is_omap44xx()) {

		mbox_device.resource = omap4_mbox_resources;

		mbox_device.num_resources = omap4_mbox_resources_sz;

	} else {

		pr_err("%s: platform not supported\n", __func__);

		return;