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ARM: mmp: enable tauros2 cache in pxa910 

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
This commit is contained in:
Haojian Zhuang 2012-08-04 23:57:38 +08:00
parent c2b7e05c75
commit a03d8b1e46
2 changed files with 9 additions and 0 deletions
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5
arch/arm/boot/dts/pxa910.dtsi
View File

@ -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>;

4
arch/arm/mach-mmp/pxa910.c
View File

@ -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);