shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-09 20:32:04 +09:00
Code Issues Packages Projects Releases Wiki Activity

rk30: l2: setup prefetch ctrl

Browse Source
This commit is contained in:
黄涛
2012-04-12 17:04:04 +08:00
parent 83c22a8e65
commit 467d586ba7
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/mach-rk30/common.c
View File

@@ -57,6 +57,9 @@ static void __init rk30_l2_cache_init(void)
|L2_LY_SET(6,L2_LY_RD_OFF)
|L2_LY_SET(1,L2_LY_WR_OFF), RK30_L2C_BASE + L2X0_DATA_LATENCY_CTRL);
/* L2X0 Prefetch Control */
writel_relaxed(0x70000003, RK30_L2C_BASE + L2X0_PREFETCH_CTRL);
/* L2X0 Power Control */
writel_relaxed(L2X0_DYNAMIC_CLK_GATING_EN | L2X0_STNDBY_MODE_EN, RK30_L2C_BASE + L2X0_POWER_CTRL);