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| author | Sekhar Nori <nsekhar@ti.com> | 2014-04-22 13:58:01 +0530 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-05-30 00:49:49 +0100 |
| commit | b39b14e62ac3d0a66d13123ef85aaa83fd7c90fc (patch) | |
| tree | a5f65b29fc0d333e9c7df4c143687f6bdcd31782 /arch/arm/mach-omap2 | |
| parent | d196483dfce233da7d6094371e694eadd7e4cc1b (diff) | |
| download | linux-b39b14e62ac3d0a66d13123ef85aaa83fd7c90fc.tar.bz2 | |
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>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/common.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/io.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/omap4-common.c | 10 |
3 files changed, 3 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index d88aff7baff8..ff029737c8f0 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -91,6 +91,7 @@ extern void omap3_sync32k_timer_init(void); 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 f14f9ac2dca1..b28299b5afd5 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -640,6 +640,7 @@ void __init omap4430_init_early(void) 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 6927d5b120fe..c41ff8b638e1 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -196,17 +196,10 @@ static void omap4_l2c310_write_sec(unsigned long val, unsigned reg) 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 @@ static int __init omap_l2_cache_init(void) return 0; } -omap_early_initcall(omap_l2_cache_init); #endif void __iomem *omap4_get_sar_ram_base(void) |