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| author | Haojian Zhuang <haojian.zhuang@gmail.com> | 2012-08-04 19:57:38 +0400 |
|---|---|---|
| committer | Haojian Zhuang <haojian.zhuang@gmail.com> | 2012-08-16 12:17:00 +0400 |
| commit | a03d8b1e4606be10c0fedf1ccabe22dc3a5060f9 (patch) | |
| tree | b8bf5e898c654b4f17bed019fcc1b0ec7038d67e /arch | |
| parent | c2b7e05c753156dfba3240c59c400d557c5c8746 (diff) | |
| download | linux-a03d8b1e4606be10c0fedf1ccabe22dc3a5060f9.tar.xz | |
ARM: mmp: enable tauros2 cache in pxa910
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/pxa910.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/mach-mmp/pxa910.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/pxa910.dtsi b/arch/arm/boot/dts/pxa910.dtsi index aebf32de73b4..a3be44d86bcd 100644 --- a/arch/arm/boot/dts/pxa910.dtsi +++ b/arch/arm/boot/dts/pxa910.dtsi @@ -25,6 +25,11 @@ interrupt-parent = <&intc>; ranges; + L2: l2-cache { + compatible = "marvell,tauros2-cache"; + marvell,tauros2-cache-features = <0x3>; + }; + axi@d4200000 { /* AXI */ compatible = "mrvl,axi-bus", "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index 6da52e9f2bdc..51ac8d1898c1 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -14,6 +14,7 @@ #include <linux/io.h> #include <linux/platform_device.h> +#include <asm/hardware/cache-tauros2.h> #include <asm/mach/time.h> #include <mach/addr-map.h> #include <mach/regs-apbc.h> @@ -116,6 +117,9 @@ static struct clk_lookup pxa910_clkregs[] = { static int __init pxa910_init(void) { if (cpu_is_pxa910()) { +#ifdef CONFIG_CACHE_TAUROS2 + tauros2_init(0); +#endif mfp_init_base(MFPR_VIRT_BASE); mfp_init_addr(pxa910_mfp_addr_map); pxa_init_dma(IRQ_PXA910_DMA_INT0, 32); |