From mboxrd@z Thu Jan 1 00:00:00 1970 From: andrew.smirnov@gmail.com (Andrey Smirnov) Date: Sat, 18 Jun 2016 18:09:29 -0700 Subject: [PATCH v4 3/5] i.MX: system.c: Replace magic numbers In-Reply-To: <1466298571-7888-1-git-send-email-andrew.smirnov@gmail.com> References: <1466298571-7888-1-git-send-email-andrew.smirnov@gmail.com> Message-ID: <1466298571-7888-4-git-send-email-andrew.smirnov@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Replace magic numbers used to form L310 Prefetch Control Register value. Acked-by: Arnd Bergmann Signed-off-by: Andrey Smirnov --- arch/arm/mach-imx/system.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c index b153376..76d7ebe 100644 --- a/arch/arm/mach-imx/system.c +++ b/arch/arm/mach-imx/system.c @@ -109,7 +109,10 @@ void __init imx_init_l2cache(void) if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN)) { /* Configure the L2 PREFETCH and POWER registers */ val = readl_relaxed(l2x0_base + L310_PREFETCH_CTRL); - val |= 0x70800000; + val |= L310_PREFETCH_CTRL_DBL_LINEFILL | + L310_PREFETCH_CTRL_INSTR_PREFETCH | + L310_PREFETCH_CTRL_DATA_PREFETCH | + L310_PREFETCH_CTRL_DBL_LINEFILL_INCR; writel_relaxed(val, l2x0_base + L310_PREFETCH_CTRL); } -- 2.5.5