Commit 0b260fd4 authored by Alessandro Rubini's avatar Alessandro Rubini Committed by Russell King
Browse files

[ARM] 5587/1: nomadik: add l2cc 



Signed-off-by: default avatarAlessandro Rubini <rubini@unipv.it>
Acked-by: default avatarAndrea Gallo <andrea.gallo@stericsson.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 725b1f9d

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

+7 −1
Original line number Diff line number Diff line
@@ -27,6 +27,9 @@ 
#include <asm/mach/map.h>

#include <asm/hardware/vic.h>



#include <asm/cacheflush.h>

#include <asm/hardware/cache-l2x0.h>



/* The 8815 has 4 GPIO blocks, let's register them immediately */

static struct nmk_gpio_platform_data cpu8815_gpio[] = {

	{
@@ -125,9 +128,12 @@ void __init cpu8815_init_irq(void) 


/*

 * This function is called from the board init ("init_machine").

 * Currently nothing is done as we can't register amba devs so early.

 */

 void __init cpu8815_platform_init(void)

{

#ifdef CONFIG_CACHE_L2X0

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

	l2x0_init(io_p2v(NOMADIK_L2CC_BASE), 0x00730249, 0xfe000fff);

#endif

	 return;

}

arch/arm/mm/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -758,7 +758,7 @@ config CACHE_FEROCEON_L2_WRITETHROUGH 
config CACHE_L2X0

	bool "Enable the L2x0 outer cache controller"

	depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || \

		   REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX

		   REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX || ARCH_NOMADIK

	default y

	select OUTER_CACHE

	help