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| author | Hiroshi DOYU <Hiroshi.DOYU@nokia.com> | 2009-03-23 18:07:23 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2009-03-23 18:07:23 -0700 |
| commit | 6c20a68372f158def0a29657ce11b3609ed24f9a (patch) | |
| tree | 22be97db69357d2b5770a5e878220c8d529e9b16 /arch/arm/mach-omap2/devices.c | |
| parent | 733ecc5c06bb2892f04ab1881721d665644cd261 (diff) | |
| download | olio-linux-3.10-6c20a68372f158def0a29657ce11b3609ed24f9a.tar.xz olio-linux-3.10-6c20a68372f158def0a29657ce11b3609ed24f9a.zip | |
omap mailbox: add initial omap3 support
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Diffstat (limited to 'arch/arm/mach-omap2/devices.c')
| -rw-r--r-- | arch/arm/mach-omap2/devices.c | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index ce03fa75077..d5f2a8118df 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -28,13 +28,14 @@ #include <mach/eac.h> #include <mach/mmc.h> -#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE) -#define OMAP2_MBOX_BASE IO_ADDRESS(OMAP24XX_MAILBOX_BASE) +#if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE) -static struct resource mbox_resources[] = { +#define MBOX_REG_SIZE 0x120 + +static struct resource omap2_mbox_resources[] = { { - .start = OMAP2_MBOX_BASE, - .end = OMAP2_MBOX_BASE + 0x11f, + .start = OMAP24XX_MAILBOX_BASE, + .end = OMAP24XX_MAILBOX_BASE + MBOX_REG_SIZE - 1, .flags = IORESOURCE_MEM, }, { @@ -47,20 +48,40 @@ static struct resource mbox_resources[] = { }, }; +static struct resource omap3_mbox_resources[] = { + { + .start = OMAP34XX_MAILBOX_BASE, + .end = OMAP34XX_MAILBOX_BASE + MBOX_REG_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_24XX_MAIL_U0_MPU, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device mbox_device = { .name = "mailbox", .id = -1, - .num_resources = ARRAY_SIZE(mbox_resources), - .resource = mbox_resources, }; static inline void omap_init_mbox(void) { + if (cpu_is_omap2420()) { + mbox_device.num_resources = ARRAY_SIZE(omap2_mbox_resources); + mbox_device.resource = omap2_mbox_resources; + } else if (cpu_is_omap3430()) { + mbox_device.num_resources = ARRAY_SIZE(omap3_mbox_resources); + mbox_device.resource = omap3_mbox_resources; + } else { + pr_err("%s: platform not supported\n", __func__); + return; + } platform_device_register(&mbox_device); } #else static inline void omap_init_mbox(void) { } -#endif +#endif /* CONFIG_OMAP_MBOX_FWK */ #if defined(CONFIG_OMAP_STI) |