ARM: l2c: omap2+: get rid of init call
Get rid of init call to initialize L2 cache. Instead use the init_early
machine hook. This helps in using the initialization routine across
SoCs without the need of ugly cpu_is_*() checks.
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>
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index d88aff7..ff02973 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -91,6 +91,7 @@
extern void omap3_secure_sync32k_timer_init(void);
extern void omap3_gptimer_timer_init(void);
extern void omap4_local_timer_init(void);
+int omap_l2_cache_init(void);
extern void omap5_realtime_timer_init(void);
void omap2420_init_early(void);
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index f14f9ac..b28299b 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -640,6 +640,7 @@
omap44xx_clockdomains_init();
omap44xx_hwmod_init();
omap_hwmod_init_postsetup();
+ omap_l2_cache_init();
omap_clk_soc_init = omap4xxx_dt_clk_init;
}
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 6927d5b..c41ff8b 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -196,17 +196,10 @@
omap_smc1(smc_op, val);
}
-static int __init omap_l2_cache_init(void)
+int __init omap_l2_cache_init(void)
{
u32 aux_ctrl;
- /*
- * To avoid code running on other OMAPs in
- * multi-omap builds
- */
- if (!cpu_is_omap44xx())
- return -ENODEV;
-
/* Static mapping, never released */
l2cache_base = ioremap(OMAP44XX_L2CACHE_BASE, SZ_4K);
if (WARN_ON(!l2cache_base))
@@ -225,7 +218,6 @@
return 0;
}
-omap_early_initcall(omap_l2_cache_init);
#endif
void __iomem *omap4_get_sar_ram_base(void)