Commit 98badfd3 authored by Linus Walleij's avatar Linus Walleij Committed by Olof Johansson
Browse files

ARM: nomadik: move l2x0 setup to device tree 



The cache setup magic value in the Nomadik machine is plain wrong,
the correct settings can be done using device tree in accordance
with the settings from ST's own port.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent 1cb3375b

arch/arm/boot/dts/ste-nomadik-stn8815.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -21,6 +21,13 @@ 
		interrupts = <30>;

		cache-unified;

		cache-level = <2>;

		cache-size = <131072>;

		cache-sets = <512>;

		cache-line-size = <32>;

		/* At full speed latency must be >=2 */

		arm,tag-latency = <2>;

		arm,data-latency = <2 2>;

		arm,dirty-latency = <2>;

	};



	mtu0: mtu@101e2000 {

arch/arm/mach-nomadik/cpu-8815.c

+2 −3
Original line number Diff line number Diff line
@@ -114,9 +114,8 @@ static const char * cpu8815_board_compat[] = { 
};



DT_MACHINE_START(NOMADIK_DT, "Nomadik STn8815")

	/* At full speed latency must be >=2, so 0x249 in low bits */

	.l2c_aux_val	= 0x00700249,

	.l2c_aux_mask	= 0xfe0fefff,

	.l2c_aux_val	= 0,

	.l2c_aux_mask	= ~0,

	.map_io		= cpu8815_map_io,

	.restart	= cpu8815_restart,

	.dt_compat      = cpu8815_board_compat,

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