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Message-Id: <1466298571-7888-4-git-send-email-andrew.smirnov@gmail.com>
Date: Sat, 18 Jun 2016 18:09:29 -0700
From: Andrey Smirnov <andrew.smirnov@...il.com>
To: linux-arm-kernel@...ts.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@...il.com>,
Russell King <linux@....linux.org.uk>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <kernel@...gutronix.de>,
Uwe Kleine-König
<u.kleine-koenig@...gutronix.de>, Arnd Bergmann <arnd@...db.de>,
linux-kernel@...r.kernel.org
Subject: [PATCH v4 3/5] i.MX: system.c: Replace magic numbers
Replace magic numbers used to form L310 Prefetch Control Register value.
Acked-by: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Andrey Smirnov <andrew.smirnov@...il.com>
---
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
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