From: "Marek Behún" <kabel@kernel.org>
To: Stefan Roese <sr@denx.de>
Cc: pali@kernel.org, "U-Boot Mailing List" <u-boot@lists.denx.de>,
"Marek Behún" <kabel@kernel.org>
Subject: [PATCH u-boot-marvell 3/5] arm: mvebu: lowlevel.S: Use CR_M from asm/system.h
Date: Thu, 8 Sep 2022 16:06:52 +0200 [thread overview]
Message-ID: <20220908140654.7051-4-kabel@kernel.org> (raw)
In-Reply-To: <20220908140654.7051-1-kabel@kernel.org>
From: Pali Rohár <pali@kernel.org>
Replace magic constant 1 when disabling MMU by macro CR_M from include
header file asm/system.h.
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
---
arch/arm/mach-mvebu/lowlevel.S | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-mvebu/lowlevel.S b/arch/arm/mach-mvebu/lowlevel.S
index 2491310eb0..b460382c6b 100644
--- a/arch/arm/mach-mvebu/lowlevel.S
+++ b/arch/arm/mach-mvebu/lowlevel.S
@@ -2,6 +2,7 @@
#include <config.h>
#include <linux/linkage.h>
+#include <asm/system.h>
ENTRY(arch_very_early_init)
#ifdef CONFIG_ARMADA_38X
@@ -12,7 +13,7 @@ ENTRY(arch_very_early_init)
* still locked to cache.
*/
mrc p15, 0, r0, c1, c0, 0
- bic r0, #1
+ bic r0, #CR_M
mcr p15, 0, r0, c1, c0, 0
#endif
--
2.35.1
next prev parent reply other threads:[~2022-09-08 14:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-08 14:06 [PATCH u-boot-marvell 0/5] mvebu important fixes Marek Behún
2022-09-08 14:06 ` [PATCH u-boot-marvell 1/5] arm: mvebu: Fix function enable_caches Marek Behún
2022-09-12 6:57 ` Stefan Roese
2022-09-08 14:06 ` [PATCH u-boot-marvell 2/5] arm: mvebu: Guard non-AXP code by checking for AXP Marek Behún
2022-09-12 6:58 ` Stefan Roese
2022-09-08 14:06 ` Marek Behún [this message]
2022-09-12 6:58 ` [PATCH u-boot-marvell 3/5] arm: mvebu: lowlevel.S: Use CR_M from asm/system.h Stefan Roese
2022-09-08 14:06 ` [PATCH u-boot-marvell 4/5] arm: mvebu: Enable L2 cache also on Armada 38x Marek Behún
2022-09-12 6:58 ` Stefan Roese
2022-09-08 14:06 ` [PATCH u-boot-marvell 5/5] arm: mvebu: Fix moving internal registers Marek Behún
2022-09-12 6:59 ` Stefan Roese
2022-09-12 7:04 ` [PATCH u-boot-marvell 0/5] mvebu important fixes Stefan Roese
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