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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2015-01-08 07:48:58 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-01-16 14:35:24 +0000 |
| commit | 944e9df1d4f71f946aa044abc00726346e3c597c (patch) | |
| tree | 4147cd8119e00a3311c09d62f7dff9c70301cd49 /arch/arm/mach-omap2/common.h | |
| parent | 97bf6af1f928216fd6c5a66e8a57bfa95a659672 (diff) | |
| download | op-kernel-dev-944e9df1d4f71f946aa044abc00726346e3c597c.zip op-kernel-dev-944e9df1d4f71f946aa044abc00726346e3c597c.tar.gz | |
ARM: 8257/1: OMAP2+: use common l2cache initialization code
This patch implements generic DT L2C initialisation (the one from
init_IRQ in arch/arm/kernel/irq.c) for Omap4 and AM43 platforms and
kills the SoC specific stuff in arch/arm/mach-omap2/omap4-common.c.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Nishanth Menon <nm@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap2/common.h')
| -rw-r--r-- | arch/arm/mach-omap2/common.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 377eea8..2610c9f 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -35,6 +35,7 @@ #include <linux/irqchip/irq-omap-intc.h> #include <asm/proc-fns.h> +#include <asm/hardware/cache-l2x0.h> #include "i2c.h" #include "serial.h" @@ -94,11 +95,18 @@ extern void omap3_gptimer_timer_init(void); extern void omap4_local_timer_init(void); #ifdef CONFIG_CACHE_L2X0 int omap_l2_cache_init(void); +#define OMAP_L2C_AUX_CTRL (L2C_AUX_CTRL_SHARED_OVERRIDE | \ + L310_AUX_CTRL_DATA_PREFETCH | \ + L310_AUX_CTRL_INSTR_PREFETCH) +void omap4_l2c310_write_sec(unsigned long val, unsigned reg); #else static inline int omap_l2_cache_init(void) { return 0; } + +#define OMAP_L2C_AUX_CTRL 0 +#define omap4_l2c310_write_sec NULL #endif extern void omap5_realtime_timer_init(void); |
