Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | "Gadiyar, Anand" <> | Date | Wed, 8 Oct 2008 12:53:57 +0530 | Subject | [PATCH 3/5] HDQ: OMAP: Add HDQ Device |
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From: Madhusudhan Chikkature <madhu.cr@ti.com>
Device registeration for the TI OMAP2430/3430 HDQ driver.
Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Acked-by: Felipe Balbi <felipe.balbi@nokia.com> Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> --- arch/arm/mach-omap2/devices.c | 33 +++++++++++++++++++++++++++++++++ arch/arm/plat-omap/include/mach/irqs.h | 1 + 2 files changed, 34 insertions(+)
Index: linux-2.6/arch/arm/mach-omap2/devices.c =================================================================== --- linux-2.6.orig/arch/arm/mach-omap2/devices.c 2008-09-19 13:39:38.000000000 +0530 +++ linux-2.6/arch/arm/mach-omap2/devices.c 2008-09-30 10:07:51.000000000 +0530 @@ -201,6 +201,38 @@ static void omap_init_mcspi(void) static inline void omap_init_mcspi(void) {} #endif +#if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE) +#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430) +#define OMAP_HDQ_BASE 0x480B2000 +#endif +static struct resource omap_hdq_resources[] = { + { + .start = OMAP_HDQ_BASE, + .end = OMAP_HDQ_BASE + 0x1C, + .flags = IORESOURCE_MEM, + }, + { + .start = INT_24XX_HDQ_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; +static struct platform_device omap_hdq_dev = { + .name = "omap_hdq", + .id = 0, + .dev = { + .platform_data = NULL, + }, + .num_resources = ARRAY_SIZE(omap_hdq_resources), + .resource = omap_hdq_resources, +}; +static inline void omap_hdq_init(void) +{ + (void) platform_device_register(&omap_hdq_dev); +} +#else +static inline void omap_hdq_init(void) {} +#endif + /*-------------------------------------------------------------------------*/ static int __init omap2_init_devices(void) @@ -212,6 +244,7 @@ static int __init omap2_init_devices(voi omap_init_mbox(); omap_init_mcspi(); omap_init_sti(); + omap_hdq_init(); return 0; } Index: linux-2.6/arch/arm/plat-omap/include/mach/irqs.h =================================================================== --- linux-2.6.orig/arch/arm/plat-omap/include/mach/irqs.h 2008-09-26 14:34:25.000000000 +0530 +++ linux-2.6/arch/arm/plat-omap/include/mach/irqs.h 2008-09-26 14:55:19.000000000 +0530 @@ -265,6 +265,7 @@ #define INT_24XX_GPTIMER12 48 #define INT_24XX_I2C1_IRQ 56 #define INT_24XX_I2C2_IRQ 57 +#define INT_24XX_HDQ_IRQ 58 #define INT_24XX_MCBSP1_IRQ_TX 59 #define INT_24XX_MCBSP1_IRQ_RX 60 #define INT_24XX_MCBSP2_IRQ_TX 62
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