Re: [U-Boot] [PATCHv1 1/4] ARM: pl310: Add macro's for handling tag and data latency mask
On 3/8/19 5:16 PM, Dinh Nguyen wrote: > Add the PL310 macros for latency control setup, read and write bits. > > Signed-off-by: Dinh Nguyen > --- > arch/arm/include/asm/pl310.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/include/asm/pl310.h b/arch/arm/include/asm/pl310.h > index b83978b1cc..f69e9e45f8 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) > Reviewed-by: Marek Vasut -- Best regards, Marek Vasut ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
[U-Boot] [PATCHv1 1/4] ARM: pl310: Add macro's for handling tag and data latency mask
Add the PL310 macros for latency control setup, read and write bits. Signed-off-by: Dinh Nguyen --- arch/arm/include/asm/pl310.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/include/asm/pl310.h b/arch/arm/include/asm/pl310.h index b83978b1cc..f69e9e45f8 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) -- 2.20.0 ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
