ARM: l2c: AM43x: add L2 cache support

Add support for L2 cache controller (PL310) on AM437x SoC. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
git-mirror · May 29, 2014 · d941f86 · d941f86
1 parent b39b14e
commit d941f86
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diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
@@ -65,6 +65,7 @@ config SOC_AM43XX
 	select ARCH_HAS_OPP
 	select ARM_GIC
 	select MACH_OMAP_GENERIC
+	select MIGHT_HAVE_CACHE_L2X0
 
 config SOC_DRA7XX
 	bool "TI DRA7XX"

diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
@@ -609,6 +609,7 @@ void __init am43xx_init_early(void)
 	am43xx_clockdomains_init();
 	am43xx_hwmod_init();
 	omap_hwmod_init_postsetup();
+	omap_l2_cache_init();
 	omap_clk_soc_init = am43xx_dt_clk_init;
 }