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Commit 14c0a5b4 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tony Lindgren
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ARM: OMAP2+: Add support for RNG on DT booted N900 



Add support for OMAP3 ROM Random Number Generator via
pdata-quirks.

Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 89ca3b88

arch/arm/mach-omap2/pdata-quirks.c

+12 −0
Original line number Diff line number Diff line
@@ -226,6 +226,14 @@ static void __init am3517_evm_legacy_init(void) 
	am35xx_emac_reset();

}



static struct platform_device omap3_rom_rng_device = {

	.name		= "omap3-rom-rng",

	.id		= -1,

	.dev	= {

		.platform_data	= rx51_secure_rng_call,

	},

};



static void __init nokia_n900_legacy_init(void)

{

	hsmmc2_internal_input_clk();
@@ -239,6 +247,10 @@ static void __init nokia_n900_legacy_init(void) 
			pr_warning("RX-51: Not enabling ARM errata 430973 workaround\n");

			pr_warning("Thumb binaries may crash randomly without this workaround\n");

		}



		pr_info("RX-51: Registring OMAP3 HWRNG device\n");

		platform_device_register(&omap3_rom_rng_device);



	}

}

#endif /* CONFIG_ARCH_OMAP3 */