From 439bf39e766264ff7fba32db5e6e31c3e628f965 Mon Sep 17 00:00:00 2001 From: R Sricharan Date: Thu, 7 Feb 2013 13:53:05 +0530 Subject: [PATCH] ARM: DRA7: board-generic: Add basic DT support Describe minimal DT boot machine details for DRA7xx based SoC's. DRA7xx family is based on dual core ARM CORTEX A15 using GIC as the interrupt controller. The PRCM and timer infrastructure is reused from OMAP5 and so are the io descriptor tables. Signed-off-by: R Sricharan Signed-off-by: Rajendra Nayak --- .../devicetree/bindings/arm/omap/omap.txt | 3 +++ arch/arm/mach-omap2/board-generic.c | 18 ++++++++++++++++++ 2 files changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index 6d498c758b45..91b7049affa1 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -59,3 +59,6 @@ Boards: - AM43x EPOS EVM compatible = "ti,am43x-epos-evm", "ti,am4372", "ti,am43" + +- DRA7 EVM: Software Developement Board for DRA7XX + compatible = "ti,dra7-evm", "ti,dra7" diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index be5d005ebad2..b89e55ba2c13 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -222,3 +222,21 @@ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)") .dt_compat = am43_boards_compat, MACHINE_END #endif + +#ifdef CONFIG_SOC_DRA7XX +static const char *dra7xx_boards_compat[] __initdata = { + "ti,dra7", + NULL, +}; + +DT_MACHINE_START(DRA7XX_DT, "Generic DRA7XX (Flattened Device Tree)") + .reserve = omap_reserve, + .smp = smp_ops(omap4_smp_ops), + .map_io = omap5_map_io, + .init_early = dra7xx_init_early, + .init_irq = omap_gic_of_init, + .init_machine = omap_generic_init, + .init_time = omap5_realtime_timer_init, + .dt_compat = dra7xx_boards_compat, +MACHINE_END +#endif -- 2.39.5