diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/arch/arm/plat-imx/a9_plat_init.S | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/core/arch/arm/plat-imx/a9_plat_init.S b/core/arch/arm/plat-imx/a9_plat_init.S index dee142f0..8a11198f 100644 --- a/core/arch/arm/plat-imx/a9_plat_init.S +++ b/core/arch/arm/plat-imx/a9_plat_init.S @@ -74,10 +74,12 @@ UNWIND( .fnstart) * SCTLR = 0x00004000 * - Round-Robin replac. for icache, btac, i/duTLB (bit14: RoundRobin) * - * ACTRL = 0x00000041 - * - core always in full SMP (FW bit0=1, SMP bit6=1) + * ACTRL = 0x000000[46(i.MX6SLL),47] + * - core always in full SMP (FW bit0=[0(i.MX6SLL),1], SMP bit6=1) * - L2 write full line of zero disabled (bit3=0) * (keep WFLZ low. Will be set once outer L2 is ready) + * - L1 Prefetch enable (bit2=1) + * - L2 Prefetch hint enable (bit1=1) * * NSACR = 0x00020C00 * - NSec cannot change ACTRL.SMP (NS_SMP bit18=0) @@ -91,7 +93,11 @@ UNWIND( .fnstart) mov_imm r0, 0x00004000 write_sctlr r0 - mov_imm r0, 0x00000041 +#ifdef CFG_MX6SLL + mov_imm r0, 0x00000046 +#else + mov_imm r0, 0x00000047 +#endif write_actlr r0 mov_imm r0, 0x00020C00 |