linux-kernel - [PATCH v2 10/20] ARM: l2c: add definition for FWA in PL310 aux register

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Date:   Thu, 22 Aug 2019 11:26:33 +0200
From:   Lubomir Rintel <lkundrak@...sk>
To:     Olof Johansson <olof@...om.net>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <maz@...nel.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Russell King <linux@...linux.org.uk>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-clk@...r.kernel.org, Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH v2 10/20] ARM: l2c: add definition for FWA in PL310 aux register

The PL310 also has a "Force write allocate" bits in the Auxiliary
Control Register.

Signed-off-by: Lubomir Rintel <lkundrak@...sk>
---
 arch/arm/include/asm/hardware/cache-l2x0.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index 32edfadb15935..a6d4ee86ba543 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -118,6 +118,8 @@
 #define L310_AUX_CTRL_STORE_LIMITATION		BIT(11)	/* R2P0+ */
 #define L310_AUX_CTRL_EXCLUSIVE_CACHE		BIT(12)
 #define L310_AUX_CTRL_ASSOCIATIVITY_16		BIT(16)
+#define L310_AUX_CTRL_FWA_SHIFT			23
+#define L310_AUX_CTRL_FWA_MASK			(3 << 23)
 #define L310_AUX_CTRL_CACHE_REPLACE_RR		BIT(25)	/* R2P0+ */
 #define L310_AUX_CTRL_NS_LOCKDOWN		BIT(26)
 #define L310_AUX_CTRL_NS_INT_CTRL		BIT(27)
-- 
2.21.0