On Tuesday 05 November 2013 06:44 PM, Sricharan R wrote:
> Enable the crossbar IP support for DRA7xx soc.
>
> Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
> Cc: Rajendra Nayak <rnayak@xxxxxx>
> Cc: Tony Lindgren <tony@xxxxxxxxxxx>
> Signed-off-by: Sricharan R <r.sricharan@xxxxxx>
> ---
> arch/arm/mach-omap2/Kconfig | 1 +
> arch/arm/mach-omap2/omap4-common.c | 4 ++++
> 2 files changed, 5 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
> index b5fb5f7..2086c65 100644
> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -141,6 +141,7 @@ config SOC_DRA7XX
> select ARM_GIC
> select HAVE_SMP
> select COMMON_CLK
> + select IRQ_CROSSBAR
>
> comment "OMAP Core Type"
> depends on ARCH_OMAP2
> diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
> index 5791143..274cbfa 100644
> --- a/arch/arm/mach-omap2/omap4-common.c
> +++ b/arch/arm/mach-omap2/omap4-common.c
> @@ -22,6 +22,7 @@
> #include <linux/of_platform.h>
> #include <linux/export.h>
> #include <linux/irqchip/arm-gic.h>
> +#include <linux/irqchip/irq-crossbar.h>
> #include <linux/of_address.h>
> #include <linux/reboot.h>
>
> @@ -282,9 +283,12 @@ void __init omap_gic_of_init(void)
>
> skip_errata_init:
> omap_wakeupgen_init();
> + if (soc_is_dra7xx())
> + crossbar_init();
Its good if this is called irqcrossbar_init() to avoid confusion
with the dma crossbar which also exists in dra7 devices.
> irqchip_init();
> }
>
> +
> #if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
> static int omap4_twl6030_hsmmc_late_init(struct device *dev)
> {
>
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