From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RFC 04/10] ARM: V7M: Add support for reading the CTR with CPUID_CACHETYPE
Date: Wed, 27 Apr 2016 10:13:33 +0100 [thread overview]
Message-ID: <20160427091333.GH19428@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1461226702-27160-5-git-send-email-vladimir.murzin@arm.com>
On Thu, Apr 21, 2016 at 09:18:16AM +0100, Vladimir Murzin wrote:
> @@ -79,5 +80,19 @@ static inline unsigned int read_ccsidr(void)
> asm volatile("mrc p15, 1, %0, c0, c0, 0" : "=r" (val));
> return val;
> }
> +#else /* CONFIG_CPU_V7M */
> +#include <asm/io.h>
Please use linux/io.h
> +#include "asm/v7m.h"
> +
> +static inline void set_csselr(unsigned int cache_selector)
> +{
> + writel(cache_selector, (void *)(BASEADDR_V7M_SCB + V7M_SCB_CTR));
writel() doesn't take a void pointer. It takes a void __iomem pointer.
BASEADDR_V7M_SCB may need to be defined more appropriately.
--
RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/
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next prev parent reply other threads:[~2016-04-27 9:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-21 8:18 [PATCH RFC 00/10] ARM: V7M: Support caches Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 01/10] ARM: factor out CSSELR/CCSIDR operations that use cp15 directly Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 02/10] ARM: V7M: Make read_cpuid() generally available on V7M Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 03/10] ARM: V7M: Add addresses for mem-mapped V7M cache operations Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 04/10] ARM: V7M: Add support for reading the CTR with CPUID_CACHETYPE Vladimir Murzin
2016-04-27 9:13 ` Russell King - ARM Linux [this message]
2016-04-27 12:18 ` Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 05/10] ARM: Extract cp15 operations from cache flush code Vladimir Murzin
2016-04-27 9:21 ` Russell King - ARM Linux
2016-04-27 12:24 ` Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 06/10] ARM: V7M: Implement cache macros for V7M Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 07/10] ARM: V7M: fix notrace variant of save_and_disable_irqs Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 08/10] ARM: V7M: Wire up caches for V7M processors with cache support Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 09/10] ARM: V7M: Indirect proc_info construction for V7M CPUs Vladimir Murzin
2016-04-21 8:18 ` [PATCH RFC 10/10] ARM: V7M: Add support for the Cortex-M7 processor Vladimir Murzin
2016-05-26 8:05 ` [PATCH RFC 00/10] ARM: V7M: Support caches Alexandre Torgue
2016-06-01 13:03 ` Vladimir Murzin
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