From: Dinh Nguyen Date: Tue, 23 Apr 2019 21:55:02 +0000 (-0500) Subject: ARM: pl310: Add macro's for handling tag and data latency mask X-Git-Tag: v2019.07-rc2~20^2~22 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2bac27ce945e8399ea2c1404310ead450c065819;p=platform%2Fkernel%2Fu-boot.git ARM: pl310: Add macro's for handling tag and data latency mask Add the PL310 macros for latency control setup, read and write bits. Reviewed-by: Marek Vasut Reviewed-by: Simon Glass Signed-off-by: Dinh Nguyen --- diff --git a/arch/arm/include/asm/pl310.h b/arch/arm/include/asm/pl310.h index b83978b..f69e9e4 100644 --- a/arch/arm/include/asm/pl310.h +++ b/arch/arm/include/asm/pl310.h @@ -18,6 +18,9 @@ #define L310_SHARED_ATT_OVERRIDE_ENABLE (1 << 22) #define L310_AUX_CTRL_DATA_PREFETCH_MASK (1 << 28) #define L310_AUX_CTRL_INST_PREFETCH_MASK (1 << 29) +#define L310_LATENCY_CTRL_SETUP(n) ((n) << 0) +#define L310_LATENCY_CTRL_RD(n) ((n) << 4) +#define L310_LATENCY_CTRL_WR(n) ((n) << 8) #define L2X0_CACHE_ID_PART_MASK (0xf << 6) #define L2X0_CACHE_ID_PART_L310 (3 << 6)